Water Supply Project for Manipur State (SH Providing Drinking Water Supply to Rural Area of Manipur (341 schemes), works) Package RWS P XI (W)

Amount

Pherzawl PHE Division:

Construction of Water Supply Scheme at Thuangtam (0.042 MLD).The source of raw water is Lampi Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 01.60), Collection Chamber(2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 9.45 KL (3.50x1.50mx1.80m), RCC Slow Sand Filter having an area of 9 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 18 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete

Design, Drawing and Construction of approach road i/c Levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2800.00m (b)GI(Dist) 32 mm dia.= 700.00m Total = 3500.00 m

Construction of Water Supply Scheme at Khuanggin (0.037 MLD). The source of raw water is Gopi Lui spring which is located 1.60Km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 01.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 9.45KL (3.50x1.50mx1.80m), RCC Slow Sand Filter having an area of 9 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 18 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 1600.00m (b)GI(Dist) 32 mmdia. = 1100.00m Total = 2700.00 m

Construction of Water Supply Scheme at Tallian (0.02 MLD). The source of raw water is Mual Pang Lui spring which is located 2.30 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x 1.80x0.70) and Line Drain (2.00 x1.00 x1.30), RCC Settling Tank 5 KL (3.50mx1.50mx1.8m), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC Service Reservoir 8.80 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber ,wash out system, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-125m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia. = 2300.00m (b)GI(Dist) 32 mmdia. = 1500.00m Total = 3800.00m

Construction of Water Supply Scheme at Mualhoichiang (0.018 MLD). The source of raw water is Gam Lou Lui spring which is located 1.40 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x 1.80x0.70) and Line Drain (2.00 x1.00 x1.30), RCC Settling Tank 5 KL (3.50mx1.50mx1.8m), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC Service Reservoir 8.80 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber ,wash out system, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 1400.00m (b)GI(Dist) 32 mmdia. = 1300.00m Total = 2700.00 m

Construction of Water Supply Scheme at Damdiei (0. 0.11MLD). The source of raw water is Pieltleng vadung spring which is located 3.5 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x2.30x0.80), Collection Chamber (2.20x2.20x0.30) and Line Drain (2.20x1.30x0.20), RCC Settling Tank 25 KL (5m x 2.5m x 2 m), RCC Service Reservoir 32 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-270m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 40 mm dia.= 3500.00m (b)GI(Dist) 40 mm dia. = 1800.00m Total = 5300.00m

Construction of Water Supply Scheme at Leisen (0.182MLD). The source of raw water is Tlangpui Vadung spring which is located 4 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x2.30x0.80), Collection Chamber (2.20x2.20x0.30) and Line Drain (2.20x1.30x0.20), RCC Settling Tank 25 KL (5m x 2.5m x 2 m), RCC Slow Sand Filter having an area of 10.24 sqm twin Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC zonal reservoir 20.48KL capacity of four unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 40 mmdia.= 4500.00m (b)GI(Dist) 40 mmdia. = 1000.00m Total = 5500.00 m

Construction of Water Supply Scheme at Galkapkot (0.02 MLD). The source of raw water is Tuisum Lui spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x01.8 0x0.70) and Line Drain (2.00x1.00x 1.30), RCC Settling Tank 5 KL (2.5mx1.00mx2.00m), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC zonal reservoir 8.80 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-100m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 3000.00m (b)GI(Dist) 32 mmdia. = 800.00m Total = 3800.00 m

Construction of Water Supply Scheme at Phaijang (0.02 MLD). The source of raw water is Lui Nai spring which is located 3.20 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x01.8 0x0.70) and Line Drain (2.00x1.00x 1.30), RCC Settling Tank 5 KL (2.5mx1.00mx2.00m), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 8.80 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 3200.00m (b)GI(Dist) 32 mmdia.= 300.00m Total = 3500.00 m

Construction of Water Supply Scheme at Pamzal (0.06 MLD). The source of raw water is Pamzal Lui spring which is located 7.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x01.8 0x0.70) and Line Drain (2.00x1.00x 1.30), RCC Settling Tank 13.23 KL (4.20m x 1.75m x 1.80m), RCC Slow Sand Filter having an area of 9 sqm. Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 25 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-140m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 8200.00m (b)GI(Dist) 32 mmdia. = 800.00m Total = 9000.00 m

Construction of Water Supply Scheme at Tuipiphai (0.02MLD). The source of raw water is Khothak Lui spring which is located 2.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x2.50x1.60), Collection Chamber (2.8x01.8 0x0.70) and Line Drain (2.00x1.00x 1.30), RCC Settling Tank 5 KL (2.5x1.00x2.00), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 8.8 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2500.00m (b)GI(Dist) 32 mmdia. = 900.00m Total = 3400.00m

Construction of Water Supply Scheme at Sitam (0.05MLD). The source of raw water is Tuikhur Vadung spring which is located 2km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x 2.30x 0.80), Collection Chamber (2.20x 2.20x 0.30) and Line Drain (2.20 x1.30x 0.20), RCC Settling Tank 12KL (3x2x2), RCC Slow Sand Filter having an area of 4 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 25 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-240m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.=1900.00m (b) GI (Dist) 32mm dia.= 300.00m Total = 2200.00m

Construction of Water Supply Scheme at Sipuikon (0.126 MLD). The source of raw water is Farm Vadung spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x 2.30x 0.80), Collection Chamber (2.20x 2.20x 0.30) and Line Drain (2.20 x1.30x 0.20), RCC Settling Tank 25 KL (5.00x2.5x2.00), RCC service reservoir 32KL capacity with twin unit slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-60m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 40 mmdia.= 3000.00m (b)GI(Dist) 40 mmdia. = 1000.00m Total = 4000.00m

Construction of Water Supply Scheme at Sumtuh (0.05MLD). The source of raw water is Tuilim Lui spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 01.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 9.45KL (3.50x1.50mx1.80m), RCC Slow Sand Filter having an area of 9 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 18 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 3000.00m (b)GI(Dist) 32 mmdia. = 500.00m Total = 3500.00 m

Construction of Water Supply Scheme at Khuangzang (0.034MLD). The source of raw water is Tuilim Lui spring which is located 1.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 01.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m), RCC Slow Sand Filter having an area of 4.00 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 18 KL capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-100 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 1800.00m (b)GI(Dist) 32 mmdia. = 500.00m Total = 2300.00m

Construction of Water Supply Scheme at Bukpi (0.221 MLD). The source raw water are Zoutung Tui spring and Leipi spring which are at distances of 4.00 km and 12.00 km respectively from the proposed treatment plant site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 01.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 42KL (7.00x3.00x2.00), RCC Slow Sand Filter having an area of 9.00 sqm twin Unit with suitable under-drainage system & collection chamber i/c suitable filter media twin unit,RCC service reservoir 32 KL capacity of 4 four unit and RCC Zonal reservoir(18KL) capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-100 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 40 mm dia.= 8400.00m (b) GI(Dist) 32 mm dia= 9070.00m Total = 17470.00m

Construction of Water Supply Scheme at Talan (0.051 MLD). The source of raw water is Varung Vadung spring which is located 3 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x 2.30x 0.80), Collection Chamber (2.20x 2.20x 0.30) and Line Drain (2.30 x1.30x 0.20), RCC Settling Tank 12.6KL (3.5x2x1.8), RCC Slow Sand Filter having an area of 4sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC Zonal reservoir(8KL) capacity of twin unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-200 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 40 mmdia.= 2000.00m (b)GI(Dist) 40 mmdia. = 875.00m Total = 2875.00 m

Construction of Water Supply Scheme at Parvachom (0.167 MLD). The source of raw water is Tuituoi spring which is located 4.00km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x 2.30x 0.80), Collection Chamber (2.20x 2.20x 0.30) and Line Drain (2.20 x1.30x 0.20), RCC Settling Tank 28.5KL (7.00x2.00x2.00), Zonal Reservoir – 32 KL Capacity of three unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia. = 4000.00m (b)GI(Dist) 32 mmdia. = 1000.00m Total = 5000.00m

Construction of Water Supply Scheme at Aibulon( 0.066MLD). The source of raw water is Lou Lui spring which is located 5.20 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 13.23KL (4.2mx1.75mx1.80m), RCC Slow Sand Filter having an area of 9.00 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC Service reservoir(25.00 KL) capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 5200.00m (b)GI(Dist) 32 mmdia. = 800.00m Total = 6000.00m

Construction of Water Supply Scheme at (Bungpilon 0.066MLD). The source of raw water is Lui Nai spring which is located 2.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 13.23KL (4.2mx1.75mx1.80m), RCC Slow Sand Filter having an area of 9.00 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC Service reservoir(25.00 KL) capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.= 2500.00 m (b)GI 32 mm dia.= 1000.00 m Total = 3500.00 m

Construction of Water Supply Scheme at Phaitong (0.054MLD). The source of raw water is Gamlak Lui spring which is located 2.30 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.60), Collection Chamber (2.80x 1.80x 0.70) and Line Drain (2.00 x1.00x 1.30), RCC Settling Tank 13.23KL (4.2mx1.75mx1.80m), RCC Slow Sand Filter having an area of 9.00 sqm Single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC Service reservoir(25.00 KL) capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2300.00m (b)GI(Dist) 32 mmdia. = 1000.00m Total = 3300.00m

Construction of Water Supply Scheme at Parbung 0.415 MLD The source of raw water is (1).Thingthupui vadung and (2). Zotui spring which is located (1). 3.50 km and (2). 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.80x 2.50x 0.8), Collection Chamber (2.50x 2.50 x0.30) and Line Drain (2.20x 1.30x 0.20), RCC Settling Tank 71.6KL (10.2x3.9x1.8) twin unit, and RCC Service reservoir(90 KL) capacity twin unit and Zonal reservoir(29KL) capacity twin unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete

Design, Drawing and Construction of approach road-150m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 50 mm dia.= 7900.00m (b)GI(Dist) 40mm dia = 4500.00m Total =12400.00m

Construction of Water Supply Scheme at (Leizangphai 0.131MLD). The source of raw water is Tuiku Lui spring which is located 7.80 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 25KL (5.60 m x 2.20 m x 2.00), RCC Slow Sand Filter having an area of 16 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC Service reservoir(60.50 KL) and Zonal reservoir(18KL) capacity with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-570 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 50 mm dia.= 7000.00m (b)GI (Dist)40mm dia = 1290.00m Total = 8290.00m

Construction of Water Supply Scheme at (Pherzawl 0.254MLD). The source of raw water is Mission Tuikhur spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 30KL (6.5x3.2X2.1) TWIN UNIT RCC Slow Sand Filter having an area of 25 sqm TWIN Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and Zonal reservoir(100KL) capacity of two unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-350 m i/c levelling and Trace path cutting.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 14.19 sqm with pump foundation for 5 nos. ofpumpset complete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (2 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps at Intake site.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 80 mm dia.= 3600.00m (b)GI (Dist)50mm dia = 4600.0mm Total = 8200.00m

Construction of Water Supply Scheme at Palkhuang (0.054MLD ). The source of raw water is Gamlak Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 13.23KL (4.20m x 1.75m x1.80m), RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(25KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 3000.00m (b)GI(Dist) 32 mm dia. = 1500.00m Total = 4500.00m

Construction of Water Supply Scheme at Tu ikumuallum (0.02 MLD). The source of raw water is Khotaw Lui spring which is located 1.30 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m), RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(8.80KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 1800.00m (b)GI(Dist ) 32 mm dia.= 700.00m Total = 2500.00m

Construction of Water Supply Scheme at Suangsang (0.17 MLD). The source of raw water is Lui Gamla spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 30 KL (6.00 m x 2.50 m x 2.00 m), RCC Slow Sand Filter having an area of 16 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(60.50KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 4000.00m (b)GI(Dist) 32 mm dia.= 1300.00m Total = 5300.00m

Construction of Water Supply Scheme at H Maulien (0.033 MLD). The source of raw water is Meikhu Vadung spring which is located 4 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 16 KL (4 m x 2.00 m x 2 m), and RCC service reservoir(25KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-130 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 3500.00m (b)GI(Dist) 32 mm dia.= 1100.00m Total = 4600.00m

Construction of Water Supply Scheme at Loibuol (0.007MLD). The source of raw water is Mission Lui spring which is located 1.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5.76 KL Capacity (2.40m x 1.20m x 2.00m), RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(10.58KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-280 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2500.00m (b)GI(Dist) 32 mm dia.= 500.00m Total= 3000.00m

Construction of Water Supply Scheme at Serhmun. (0.017MLD). The source of raw water is Kangsat Vadung spring source which is located 3.70 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5.76KL Capacity (2.4m x 1.20m x 2.00m), RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(10.58 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-120 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 3700.00m (b)GI(Dist) 32 mm dia.= 300.00m Total = 4000.00m

Construction of Water Supply Scheme at Phainuam. (0.02MLD). The source of raw water is Malta Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(8.8KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2100.00m (b)GI(Dist) 32 mm dia.= 400.00m Total = 2500.00m

Construction of Water Supply Scheme at Milongmun. (0.02MLD). The source of raw water is Gamgi Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL Capacity (2.50m x 1.00m x 2.00m), RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(8.8KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2000.00m (b)GI(Dist) 32 mm dia.= 500.00m Total = 2500.00m

Construction of Water Supply Scheme at Mualnuam (0.228 MLD). The sources of water are Bualpi Lui spring at a distance of 5.00 km and Sumsuih Lui spring at a distance of 4.50 km respectively from the proposed treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 42 KL (7.00 m x 3.00 m x 2.00 m) RCC Slow Sand Filter having an area of 18 sqm twin Unit with suitable under-drainage system & collection chamber i/c suitable filter media twin unit, and RCC service reservoir(72KL) capacity of one unit and Zonal reservoir, 18KL with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-500 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 65 mm dia.= 4000.00m (b)GI(Main) 50 mm dia.= 1600.00m (c)GI(Dist) 32mm dia = 1810.00m Total = 7410.00m

Construction of Water Supply Scheme at Pangen (0.046MLD). The source of raw water is Tuisiang Lui spring which is located 2.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 9.45 KL (3.50 m x 1.50 m x 1.80 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(25KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2500.00m (b)GI(Dist) 32mm dia = 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Kaihlam. (0.034 MLD). The source of raw water is Khuai Lui spring which is located 4.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 9.45 KL (3.50 m x 1.50 m x 1.80 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(18KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 4500.00m (b)GI(Dist) 32mm dia = 900.00m Total = 5400.00m

Construction of Water Supply Scheme at Umtal (0.033MLD). The source of raw water is Hausapu Lui spring which is located 2.40 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 9.45 KL (3.50 m x 1.50 m x 1.80 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(18KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mm dia.= 2700.00m (b)GI(Dist) 32mm dia = 300.00m Total = 3000.00m

Construction of Water Supply Scheme at Thanlon (0.22MLD). The source of raw water is Kangsat Lui spring which is located 3.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 42 KL (7.00 m x 3.00 m x 2.00 m)RCC Slow Sand Filter having an area of 9 sqm twinUnit with suitable under-drainage system & collection chamber i/c suitable filter media twin unit, and RCC service reservoir(72KL) capacity one unit and RCC Zonal Reservoir 18 KL (3.00 m x 3.00 m x 2.00 m)capacity of five unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-400 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 65mm dia.= 6200.00m (b)GI(Dist) 32mm dia.= 1730.00m Total = 7930.00m

Construction of Water Supply Scheme at Muntha (0.076MLD). The source of raw water is Tuitam Lui spring which is located 3.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 13.23 KL (4.20m x 1.75m x 1.80m)RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (25KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 65mm dia.= 3500.00m (b)GI(Dist) 32mm dia.= 1000.00m Total = 4500.00m

Construction of Water Supply Scheme at B. Munpi (0.02 MLD). The source of raw water is Tuinak Lui spring which is located 1.20 km from the proposed treatment plant including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m)RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir(8.8KL) and capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 65mm dia.= 1200.00m (b)GI(Dist) 32mm dia.= 1000.00m Total = 2200.00m

Construction of Water Supply Scheme at T Phaikholum (0.076 MLD). The source of raw water is Suahlam Lui spring which is located 4.20 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 13.23 KL (4.20m x 1.75m x 1.80m) RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (25KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 4200.00m (b)GI(Dist) 32 mmdia. = 300.00m Total = 4500.00m

Construction of Water Supply Scheme at Thiakbung (0.02 MLD). The source of raw water is Lui Hoi spring which is located 2.30 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (8.8KL) and capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2300.00m (b)GI(Dist) 32 mmdia. = 400.00m Total = 2700.00m

Construction of Water Supply Scheme at Saite (0.03 MLD). The source of raw water is Khonawl Lui spring which is located 7.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 9.45 KL (3.50 m x 1.50 m x 1.80 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (18 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 7000.00m (b)GI(Dist) 32 mmdia. = 500.00m Total = 2700.00m

Construction of Water Supply Scheme at L. Phunchonjang Viollage (0.042 MLD). The source of raw water is Lou Lui spring which is located 2.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 9.45 KL (3.50 m x 1.50 m x 1.80 m) RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (18 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming to IS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2500.00m (b)GI(Dist) 32 mmdia. = 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at C. Zalen Village (0.068 MLD). The source of raw water is Lou Lui spring which is located 2.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 13.23 KL (4.20m x 1.75m x 1.80m) RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (25 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2500.00m (b)GI(Dist) 32 mmdia. = 500.00m Total = 3000.00m

Construction of Water Supply Scheme at Bualtang (0.02MLD). The source of raw water is Tuilian spring source which is located 1.50 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m) and RCC service reservoir(8.80 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-195 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 1500.00m (b)GI(Dist) 32 mmdia. = 550.00m Total = 2050.00m

Construction of Water Supply Scheme at Mualkui (0.03 MLD). The source of raw water is Mualkui Lui spring source which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5.00KL (2.50 m x 1.00 m x 2.00),RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (18KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2000.00m (b)GI(Dist) 32 mmdia. = 800.00m Total = 2800.00m

Construction of Water Supply Scheme at Sinjang (0.02MLD). The source of raw water is Buangphang Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m),RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (8.8KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2000.00m (b)GI(Dist) 32 mmdia. = 500.00m Total = 2500.00m

Construction of Water Supply Scheme at Bualmual. (0.008 MLD). The source of raw water is Buangphang Lui spring which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.50 m x 1.00 m x 2.00 m),RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (8.8KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32mm dia.= 1800.00m (b)GI(Dist) 32mm dia. = 500.00m Total = 2300.00m

Construction of Water Supply Scheme at N Muntha. (0.076 MLD. The source of raw water is Sial Lui spring which is located 4.20 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 13.23 KL (4.20m x 1.75m x 1.80m),RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit,and RCC service reservoir (25 KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32mm dia.= 4200.00m (b)GI(Dist) 32mm dia. = 300.00m Total = 4500.00m

Construction of Water Supply Scheme at Bungzang (0.004 MLD). The source of raw water is Buangphang Lui spring source which is located 2.00 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 5 KL (2.5x1x2),RCC Slow Sand Filter having an area of 4 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (8.8KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32mm dia.= 2000.00m (b)GI(Dist) 32mm dia. = 300.00m Total = 2300.00m

Construction of Water Supply Scheme at Phaipheng (0.096 MLD). The source of raw water is Tumlam Lui spring which is located 4.30 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatments units comprises Intake Weir (5.00x 2.50x 1.6), Collection Chamber (2.80x 1.80 x0.70) and Line Drain (2.00x 1.00x 1.30), RCC Settling Tank 25 KL (5.60 m x 2.20 m x 2.00 m),RCC Slow Sand Filter having an area of 9 sqm single Unit with suitable under-drainage system & collection chamber i/c suitable filter media one unit, and RCC service reservoir (35.28KL) capacity of one unit with slab roofing, manhole with cover etc. i/c necessary RCC inlet, outlet chamber, disinfection dosing unit, providing, fixing and testing internal pipes, pipe specials, etc. complete.

Design, Drawing and Construction of approach road-150 m i/c levelling and Trace path cutting.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 5500.00m (b)GI(Dist) 32 mmdia. = 900.00m Total = 6400.00m

Construction of Water Supply Scheme at Dawltang (0.01 MLD). The source of water is Traditional spring source which is located 0.50 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir,Collection Chamber and Line Drain, RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC service reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc. i/c necessary RCC inlet,outlet chamber ,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2700.00m (b)GI(Dist) 40 mmdia.= 1000.00m Total = 3700.00 m

Construction of Water Supply Scheme at Chingmun (0.12 MLD). The source of water is Traditional spring source which is located 0.46 Km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x 2.50x 01.60),Collection Chamber(2.80x 1.80x 0.70) and Line Drain(2.00 x1.00x 1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC service reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI(Main) 32 mmdia.= 2500.00m (b)GI(Dist) 40 mmdia. = 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Ngampabung (0.06 MLD). The source of water is Traditional spring source which is located 3.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourthrevision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Nungsekpunjee (0.03 MLD). The source of water is Traditional Spring Source which is located 3.5 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GIfittings(specials) and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2500.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Tieulien (0.03 MLD). The source of water is Traditional Spring Source which is located 3.5km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2500.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Phailienthangpunjee (0.03 MLD). The source of water is Traditional Spring Source which is located 3.5 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2500.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Phulpui (0.06 MLD). The source of water is Traditional Spring Source which is located 2.5 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2500.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3500.00m

Construction of Water Supply Scheme at Kangrengdor (0.08 MLD). The source of water is Traditional Spring Source which is located 1.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 65 mm dia.(Main)= 1000.00m (b)GI 40 mm dia.(Dist)= 500.00m (c)GI 32 mm dia.(Dist)= 449.00m Total = 1949.00m

Construction of Water Supply Scheme at Ankhasuo (0.012 MLD). The source of water is Barrack River which is located 0.70 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units, RCC Settling Tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete, RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 22.50 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 40 mm dia.(Main)= 700.00m (b)GI 80 mm dia.(Dist)= 770.00m (c)GI 32 mm dia.(Dist)= 748.00m Total = 2218.00m

Construction of Water Supply Scheme at Savomphai (0.05 MLD). The source of water is Traditional Spring Source which is located 1.10 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/ 40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 50 mm dia.(Main)= 1100.00m (b)GI 40 mm dia.(Dist)= 100100m Total = 2101.00m

Water Supply Scheme at Tuisen (0.07 MLD). The source of water is Traditional Spring Source which is located 1.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units, comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit with suitable under-drainage system & collection chamber RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 65 mm dia.(Main)= 1000.00m (b)GI 40 mm dia.(Dist)= 880.00m Total = 1880.00m

Construction of Water Supply Scheme at Lower Kharkhuplien (0.03 MLD). The source of water is Traditional Spring Source which is located 1.10 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 3000.00m (b)GI 40 mm dia.(Dist)= 1500.00m Total = 4500.00m

Construction of Water Supply Scheme at Patpuihmun (0.09 MLD). The source of water is Traditional Spring Source which is located 3.80 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units, comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit with suitable under-drainage system & collection chamber RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 50 mm dia.(Main)= 3800.00m (b)GI 32 mm dia.(Dist)= 635.00m Total = 4435.00m

Construction of Water Supply Scheme at Henchungpunjee (0.07 MLD). The source of water is Traditional Spring Source which is located 1.676 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 65 mm dia.(Main)= 1676.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 2676.00m

Construction of Water Supply Scheme at Thingpuikuol (0.05 MLD). The source of water is Traditional Spring Source which is located 2.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.07 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Kh.Zeikhan (0.03 MLD).The source of water is Traditional Spring Source which is located 2.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Khangbor (0.03 MLD). The source of water is Traditional Spring Source which is located 2.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 12.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 20.70 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Phailien (0.01 MLD). The source of water is Traditional Spring Source which is located 2.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter two unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media one unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Tuaitengmun (0.02 MLD). The source of water is Traditional Spring Source which is located 2.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filte two unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Thingkal (0.03 MLD). The source of water is Traditional Spring Source which is located 1.806 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filte two unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 1806.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 2806.00m

Construction of Water Supply Scheme at Moinador (0.03 MLD).The source of water is Traditional Spring Source which is located 3.00 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filte two unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 2000.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 3000.00m

Construction of Water Supply Scheme at Kangreng (0.10 MLD). The source of water is Traditional Spring Source which is located 3.80 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units, comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter having two Unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity two units with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/ 40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)/GIfittings(specials)and suitable GI valves as per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 3000.00m (b)GI 40 mm dia.(Dist)= 1500.00m Total = 4500.00m

Construction of Water Supply Scheme at Thingkaldor (0.01 MLD). The source of water is Traditional Spring Source which is located 2.806 km from the proposed treatment site including site levelling/land development (i/c demolition of structures if any); approach road etc. complete and the following items as below:

Design, Drawing & Construction ,Testing and commissioning of treatments units comprises Intake Weir(5.00x2.50x1.60),Collection Chamber(2.8x 1.80x0.70) and Line Drain(2.00 x1.00 x1.30), RCC Slow Sand Filter two unit of 6.25 Sqm area each with suitable under-drainage system & collection chamber i/c suitable filter media two unit, RCC Service Reservoir 11.87 KL capacity with slab roofing ,manhole with cover etc.i/c necessary RCC inlet,outlet chamber ,wash out system,disinfection dosing unit , providing and testing internal pipes,pipe specials,etc. Complete

Design, Drawing and Construction of trace path cutting.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/c earth work in excavation etc complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings(specials) and suitable GI valvesas per relevant IS Code. Suitable pipe supports and masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 32 mm dia.(Main)= 1806.00m (b)GI 40 mm dia.(Dist)= 1000.00m Total = 2806.00m

Operation and maintenance of the above Schemes for a period of 5years after commission of the project on turnkey basis.

Chandel PHE Division:

Construction of Water Supply Scheme at Dangkhu (0.01MLD). The source of raw water is dankhulok (Natural Stream)which is at a distance of 3000Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.60)m, Drain (2x1x1.30)m, Collection chamber (2.80x1.80x0.70)m, RCC settling tank (6KL), RCC services reservoir (10KL), RCC Cistern tank (2x1.5x1.5) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia.=3695 m (b) GI 32mm dia.=4500 m Total = 8195 m

Construction of Water Supply Scheme at Berukhudam (0.040 MLD). The source of raw water is burum du lok which is at a distance of 6000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.90x1.14)m Collection chamber(2.50x2.50x1.29)m, RCC settling tank (30KL), RCC service reservoir (40KL), RCC distribution tank (5KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 2500m (b)GI 32mmdia.=3532m Total = 6032 m

Construction of Water Supply Scheme at Oklu (0.015 MLD). The source of raw water is Oklulok which is at a distance of 5000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.90x1.14)m, Collection chamber (2.50x2.50x1.29)m, RCC settling tank (7 KL), RCC service reservoir (15 KL) , RCC Cistern tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia.=3695m (b) GI 32mm dia.=4500m Total = 8195 m

Design, Drawing and Construction of approach road i/c land development from chandel road to WTP site of length 750m.

Construction of Water Supply Scheme at Khongyon (0.017 MLD). The source of raw water is Natural Stream which is at a distance of 5000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m Collection chamber(2.80x1.8x0.70)m, RCC settling tank (13KL), RCC service reservoir (17KL), RCC Cistern tank (5KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete :GI Pipes (Medium) (a)GI 40mmdia.= 3514m (b)GI 32mmdia.= 3600m Total =7114 m

Construction of Water Supply Scheme at Kaziphung(0.01MLD). The source of raw water is Natural Stream and which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m Collection chamber(2.8x1.8x0.70)m, RCC settling tank (8 KL), RCC service reservoir (10 KL), RCC Cistern tank (5KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 2600m (b) GI 32mmdia.= 2580m Total = 5180 m

Construction of Water Supply Scheme at L Thangkam (0.03MLD). The source of raw water is Thangkam Natural Stream and which is at a distance of 4000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.70)m, RCC settling tank (20 KL), RCC service reservoir (30 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conformingto IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40 mm dia.= 4315 m (b) GI 32 mm dia.= 4500 m Total = 8815 m

Design, Drawing and Construction of approach road i/c land development from savumpa road to WTP site of length 200m.

Construction of Water Supply Scheme at Leingangching (0.025 MLD). The source of raw water is gangchinglok which is at a distance of 5000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.90x1.14)m, Collection chamber (2.50x2.50x1.29), RCC settling tank (20KL), RCC service reservoir (25KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 5000 m (b) GI 32mm dia. = 5650 m Total = 10650 m

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (700+234=934m).

Construction of Water Supply Scheme at Kanan(0.030MLD). The source of raw water is Kananlok (Stream) which is at a distance of 4500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.60)m, Drain (2x1x1.3)m, Collection chamber(2.80x1.80x0.70)m, RCC settling tank (20 KL), RCC service reservoir (30 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 4800m (b)GI32mmdia.=2460m Total = 7260 m

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (800+200=1000m).

Construction of Water Supply Scheme at Maribung (0.040 MLD). The source of raw water is Mari lok( stream)which is at a distance of 4000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.9x1.14)m, Collection chamber (2.50x2.5x1.29)m, RCC settling tank (30KL), RCC service reservoir (40KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.=4432.00m (b)GI32mmdia.=6000.00m Total = 10432.00m

Construction of Water Supply Scheme at Nabil (0.025MLD). The source of raw water is nabillok which is at a distance of 3500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (20 KL), RCC service reservoir (25 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40 mm dia.= 3530m (b) GI 32 mm dia.= 4000m Total = 7530 m

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (800+215=1015m).

Construction of Water Supply Scheme at Khumkot (0.015MLD). The source of raw water is khumlok which is at a distance of 3500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (10 KL), RCC service reservoir (15 KL), RCC Cistern tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3500m (b)GI32mmdia. =3875m Total = 7375 m

Construction of Water Supply Scheme at Hongbiban(0.016MLD). The source of raw water is hongbilok which is at a distance of 2500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (2x2.0x0.2)m, Drain (10x1.2x0.2)m, Collection chamber(8x2x0.2)m,RCC settling tank (13 KL), RCC service reservoir (16 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia. = 2500m (b)GI32mmdia. =3350m Total = 5850 m

Construction of Water Supply Scheme at S.Sijang (0.015MLD). The source of raw water is sijanglok which is situated at a distance of around 3000m towards the western side of the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (11 KL), RCC service reservoir (15 KL), RCC Cistern tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 3000m (b) GI 32mmdia.= 3025m Total=6025 m

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (600+150=750m).

Construction of Water Supply Scheme at S.Lhangnom (0.015 MLD). The source of raw water is lhangnomlok which is at a distance of 3500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (9 KL), RCC service reservoir (15 KL), RCC Cistern tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 3500m (b)GI32mmdia.=3932 m Total= 7432 m

Construction of Water Supply Scheme at Sehlon(0.05MLD). The source of raw water is sehlonlok which is at a distance of 2300 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (40 KL), RCC service reservoir (50 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 2300m (b) GI 32mmdia.= 2630m Total= 4930m

Construction of Water Supply Scheme at Thorcham (0.30 MLD). The source of raw water is Apudulok which is at a distance of 1500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (20 KL), RCC service reservoir (30 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 1500m (b)GI32mmdia.=2985m Total= 4485 m

Construction of Water Supply Scheme at Paraolon(0.020 MLD). The source of raw water is parolok which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (15 KL), RCC service reservoir (20 KL),RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3270m (b)GI 32mmdia.= 4000m Total= 7270 m

Construction of Water Supply Scheme at Molphei(0.030MLD). The source of raw water is mollok which is at a distance of 4000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (20 KL),RCC service reservoir (30 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 5000m (b)GI 32mmdia.= 3460m Total= 8460 m

Construction of Water Supply Scheme at Lamkangkhunthak(0.020MLD). The source of raw water is burumlok which is at a distance of 4000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.90x1.14)m, Collection chamber(2.5x2.5x1.29)m, RCC settling tank (15 KL) , RCC service reservoir (20 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 4290m (b)GI 32mmdia.= 6000m Total= 10290 m

Construction of Water Supply Scheme at ChakpiMolbem(0.022MLD). The source of raw water is chakpilok which is at a distance of 2800.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC settling tank (15 KL), RCC service reservoir (22 KL), RCC distribution tank (3KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (650+430=1080m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.=2000m (b)GI 32mmdia.=3470m Total= 5470 m

Construction of Water Supply Scheme at Leishokching(0.015MLD). The source of raw water is shokchinglok which is at a distance of 5200.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m,RCC settling tank (10 KL), RCC service reservoir (15 KL), RCC Cistern tank (5 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Leingang road to WTP site of length (500+150=650m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 6000m (b)GI 32mmdia.= 5730m Total= 11730m

Construction of Water Supply Scheme at Moltuk(0.065MLD). The source of raw water is shokchinglok which is at a distance of 5200.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising of Intake Weir (8x2.0x0.75)m, Drain (10x0.90x1.14)m, Collection chamber(2.50x2.50x1.29)m, RCC settling tank (50 KL), RCC service reservoir (65 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.=3420m (b)GI 32mmdia.=5000m Total= 8420m

Construction of Water Supply Scheme at Purumtampak (0.040 MLD). The source of raw water is Purum du lok is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8x2x0.75)m, Drain (10x0.90x1.14)m, Collection chamber(2.5x2.5x1.29)m, RCC Settling tank of 30 KL capacity, RCC Service Reservoir of 40 KL capacity, RCC Distribution Tank of 5KL capacity(3 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (800+160=960m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 2480m (b)GI 32mmdia.= 3000m Total= 5480 m

Construction of Water Supply Scheme at Tampi & its surrounding villages (0.10 MLD). The source of raw water is Purum du lok is at a distance of 4500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (10.5x3.50x1.52)m, Drain (10x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (75 KL), RCC Zonal Reservoir (40KL)(4 nos.) with slab roofing, manhold with cover, RCC Service Reservoir (100 KL) with slab roofing, manhold with cover , RCC Cistern Tank (3KL) (10 nos.), RCC fencing having perimeter of 74Rm (Distance between columns(c/c) 2.50Rm), Size of Column 0.25m, No. of Columns 29nos, Depth of beam 0.30m and width of beam 0.25m) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 74.00sqm.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (2500+200=2700m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 32mmdia.= 5770 m (b)GI 40mmdia.= 4000 m (c)GI 50mmdia = 4000 m (d)GI 65mmdia = 2500 m (e)GI 80mmdia = 2000 m Total=18270 m

Construction of Water Supply Scheme at Julbangching (0.040 MLD). The source of raw water is Purum du lok is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8x2x0.75)m, Drain (10x0.90x1.14)m, Collection chamber(2.5x2.5x1.29)m, RCC Settling tank (30 KL), RCC Service Reservoir (40KL), RCC Distribution Tank (5KL)(3 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (650+170=820m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 2480m (b)GI 32mmdia.= 3000m Total= 5480 m

Construction of Water Supply Scheme at Thungcheng (0.020 MLD). The source of raw water is thung du lok is at a distance of 5200.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (15 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (3KL) (5 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (1550+500=2050m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 4000m (b)GI 32mmdia.= 5250m Total= 9250 m

Construction of Water Supply Scheme at PurumLainingkhu (0.030 MLD). The source of raw water is thung du lok is at a distance of 4100.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (20 KL), RCC Service Reservoir (30 KL), RCC Distribution Tank (3KL)(4 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3500m (b)GI 32mmdia.= 5500m Total= 9000 m

Construction of Water Supply Scheme at Challong & its surrounding villages (0.10 MLD). The source of raw water is Purum du lok is at a distance of 6000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (10.5x3.50x1.52)m, Drain (10x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (72 KL), RCC Slow sand filter having an area of 44 sqm with suitable under drainage system & collection chamber with suitable filter media-1 unit, RCC Zonal Reservoir (40 KL) (4 nos.) with slab roofing, manhold with cover, RCC Service Reservoir (100 KL) with slab roofing, manhold with cover, RCC Cistern Tank (5KL) (11 nos.), RCC fencing having perimeter of 74Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 29nos, Depth of beam 0.30m and width of beam 0.25m.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 74.00sqm.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (3100+1250=4350m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium): (a)GI 32mmdia.=8350 m (b)GI 40mmdia.= 6500 m (c)GI 50mmdia= 5500 m (d)GI 65mmdia= 4000 m (e)GI 80mmdia= 4700 m (f)GI 100mmdia= 3000 m Total=32050 m

Construction of Water Supply Scheme at Thingphai (0.025 MLD). The source of raw water is thingphailok is at a distance of 3500.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (18 KL),RCC Service Reservoir (25 KL),RCC Distribution Tank (3KL) (8 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (800+350=1150m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3650m (b)GI 32mmdia.= 5000m Total= 8650 m

Construction of Water Supply Scheme at Khumunnom (0.015 MLD). The source of raw water is khumunnomlok is at a distance of 3400.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (10 KL),RCC Service Reservoir(15 KL),RCC Cistern Tank (5KL) (2 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (600+150=750m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3297m (b)GI 32mmdia.= 3400m Total= 6697 m

Construction of Water Supply Scheme at New Chayang (0.022 MLD). The source of raw water is Chayanglok is at a distance of 4000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (16 KL),RCC Service Reservoir (22 KL), RCC Cistern Tank (3KL) (4 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 3400m (b)GI 32mmdia.= 4000m Total= 7400 m

Construction of Water Supply Scheme at Khumbungkhullen (0.030 MLD). The source of raw water is Apu du is at a distance of 5400.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m, Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (20 KL),RCC Service Reservoir (30 KL), RCC Cistern Tank (3KL)(2 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (650+350=1000m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 5420m (b)GI 32mmdia.= 3000m Total= 8420 m

Construction of Water Supply Scheme at Y.Khutha (0.030 MLD). The source of raw water is Dangdang lok is at a distance of 5000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (5x2.5x1.6)m, Drain (2x1x1.3)m Collection chamber(2.8x1.8x0.7)m, RCC Settling tank (20 KL),RCC Service Reservoir (30 KL), RCC Cistern Tank (3KL) (4 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (1680+500=2180m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 5350m (b)GI 32mmdia.= 8000m Total= 13350m

Construction of Water Supply Scheme at Gamphajol (0.020 MLD). The source of raw water is gamphajollok is at a distance of 4300.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8x2x0.75)m, Drain (10x0.90x1.14)m, Collection chamber(2.5x2.5x1.29)m, RCC Settling tank of 15 KL capacity, RCC Service Reservoir (20 KL), RCC Cistern Tank (3KL) (4 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (580+180=760m).

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 40mmdia.= 4290m (b)GI 32mmdia.= 6000m Total= 10290 m

Construction of Water Supply Scheme at Ziontlang(0.060 MLD). The source of raw water is Ziontlanglok is at a distance of 4800.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :including site levelling/land development, approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10x3x1.52)m, Drain (10x1.50x1.14)m, Collection chamber (5.56x2.90x01.29)m, RCC settling tank(40KL), RCC services reservoir (60KL), RCC Distribution tank (2.4x2.4x1.20)m , RCC Cistern tank(2x1.5x1.5)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Ziontlang source to WTP site of length 815m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia.=3100m (b) GI 32mm dia.=2000m Total = 5100 m

Construction of Water Supply Scheme at New wajang(0.025MLD). The source of raw water is wajanglok Natural Stream which is at a distance of 2000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (5.00x2.50x1.60)m, Drain (2.00x1.00x1.30)m , Collection chamber(2.80x1.80x0.70)m, RCC settling tank(18KL), RCC services reservoir (25KL), RCC Distribution Tank (4.50x4.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, drawing and Construction of approach road i/c land development from Wajang road to WTP site of length 1170m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. =2320 m (b) GI 32mm dia. =3410 m Total = 5730 m

Construction of Water Supply Scheme at Changpol & Surrounding village (0.060MLD). The source of raw water is Changlunglok Natural Stream which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.5x2.50x1.52)m, Drain (10x1.50x1.14)m, Collection chamber(3.20x2.90x1.29)m,RCC settling tank (45KL), RCC services reservoir (60KL), RCC Zonal reservoir (2.40x2.40x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from changpol road to WTP site of length 214m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (b) GI 50mmdia. = 2090.00m (c) GI 40mmdia. = 1660.00m (d) GI 32mm dia. = 6120.00m Total = 9870.00m

Construction of Water Supply Scheme at Sehao (0.020MLD). The source of raw water is Seletlok which is at a distance of 6000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :including site levelling/land development, approach road etc. Complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (5.00x2.50x1.60)m, Drain (2.60x1.00x1.30)m, Collection chamber(2.80x1.80x0.70)m, RCC settling tank (15KL), RCC services reservoir (20KL), RCC Distribution tank(4.50x4.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Sehao road to WTP site of length 1280m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia.= 2323m (b) GI 32mmdia.= 3815m Total = 6138 m

Construction of Water Supply Scheme at Mombi(0.030MLD). The source of raw water is mombilok which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.40x2.00x1.20)m, Drain (2.00x1.50x1.20)m, Collection chamber(2.00x2.00x0.70)m, RCC settling tank (20KL),RCC Services Reservoir (30KL), RCC Distribution Tank (3.50x3.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Wajang road to WTP Site of length 1800m

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 1200m (b) GI 32mm dia. = 4100m Total = 5300 m

Construction of Water Supply Scheme at Moldennom(0.020 MLD). The source of raw water is Moldenlok (Stream) which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (8.00x2.00x0.75)m, Drain (10.00x0.90x1.14)m, Collection chamber(2.50x2.50x1.29)m, RCC settling tank(15KL) RCC Services Reservoir (20KL), RCC Distribution Tank (2.50x2.50x0.40) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Moldennom road to WTP Site of length 1400m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 3655 m (b) GI 32mm dia. = 1575 m Total = 5230 m

Construction of Water Supply Scheme at Twidam (0.015MLD). The source of raw water is Tuinolok which is natural stream near WTP which is at a distance of 3200.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (8.00x2.00x0.75)m, Drain (10.00x0.90x1.14)m, Collection chamber(2.50x2.50x1.29)m, RCC settling tank(10KL), RCC Service Reservoir (15KL), RCC Distribution tank (4.50x4.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Twidam road to WTP Site of length 1040m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 2230m (b) GI 32mm dia. = 3400m Total = 5630 m

Construction of Water Supply Scheme at Salluk(0.025MLD). The source of raw water is Chakpilok natural stream which is at a distance of 2000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.50x2.50x1.60)m, Drain (2.00x1.00x1.30)m, Collection chamber(2.80x1.80x0.70)m, RCC settling tank (15KL), RCC Service Reservoir (25KL), RCC Distribution tank (4.50x4.50x1.20), RCC Cistern tank (3.50x2.50x0.15) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Chakpi road to WTP Site of length 2025m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 80mm dia. = 3000m (b) GI 40mm dia. = 2030m (c) GI 32mm dia. = 3650m Total = 8680 m

Construction of Water Supply Scheme at Tuyang(0.040MLD). The source of raw water is Hollenlok natural stream which is at a distance of 3000.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (8.00x2.00x0.75)m, Drain (10.00x0.90x1.14)m, Collection chamber(2.50x2.50x1.29)m, RCC settling tank (30 KL), RCC Service Reservoir (40KL), RCC Distribution tank (3.50x3.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from chakpikarong road to WTP Site for a distance of 360m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 2375m (b) GI 32mm dia. = 4170m Total = 6545 m

Construction of Water Supply Scheme at T.Nampao (0.030MLD). The source of raw water is Manipur River which is at a distance of 6200.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.50x2.30x1.30)m, Drain (2.00x1.00x1.30)m, Collection chamber(2.80x1.80x0.70)m, RCC settling tank (20 KL), RCC Service Reservoir (30KL), RCC Distribution tank (5nos) (3.50x3.50x1.20)m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Nampao road to WTP Site for a distance of 1185m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia. = 1786m (b) GI 32mm dia = 3230 m Total = 5016 m

Construction of Water Supply Scheme at Khubungphe and Surrounding villages (0.070MLD). The source of raw water is khumlok which is situated at a distance of around 6.00 Kms from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10.50x3.50x1.52)m, Drain (10.00x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (50 KL), RCC Service Reservoir (70KL)(2nos),RCC Cistern Tank (3KL)(8nos), RCC Slow sand filter having an area of 21.35 sqm with suitable under drainage system & collection chamber including suitable filter media-1unit, RCC Zonal Reservoir (48 KL)(7 nos) with slab roofing, manhole with cover, RCC Fencing having parameter of 74Rm(Distance between columns(c/c)2.50 Rm),Size of columns 0.25,No. of columns 29nos,Depth of beam 0.30m and width of beam 0.25m) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of Chawkidar Quarter cum Godown with RCC column of suitable foundation, Brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 59.36 sqm

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 80mmdia. = 3110m (b)GI 65mmdia. = 3435m (c)GI 50mmdia. = 3151m (d)GI 40mmdia = 5172 m (d)GI 32mm dia. = 6250 m Total = 21118 m

Design, Drawing and Construction of approach road i/c land development from khumbungphe road to WTP site of length - 2900m

Construction of Water Supply Scheme at Liwa maring and Surrounding villages (0.085MLD). The source of raw water is Dukhulok natural stream which is at a distance of 6.00 Kms from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10.50x3.50x1.52)m, Drain (10.00x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (50 KL),RCC Service Reservoir (70KL) capacity, RCC Zonal Reservoir (48 KL) (2 nos) with slab roofing, manhole with cover, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 50mmdia. = 4502 m (b) GI 40mmdia = 8250 m (c) GI 32mm dia. = 10520 m Total = 23272 m

Design, Drawing and Construction of approach road i/c land development from Liwa maring road to WTP site of length - 200m

Construction of Water Supply Scheme at Phoilen(0.015 MLD). The source of raw water is Phoilenlok Natural stream which is at a distance of 5.00 Kms from from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (5.30x4.20x1.30)m, Drain (3.50x1.50x1.30)m, Collection chamber(3.50x1.80x0.70)m, RCC Settling tank of 10 KL capacity, RCC Service Reservoir (15KL), RCC Distribution Tank (5KL) (3nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia = 2268 m (b) GI 32mm dia. = 2660 m Total = 4928 m

Design, Drawing and Construction of approach road i/c land development from Phoilen road to WTP site of length - 1500m

Construction of Water Supply Scheme at Toupokpi and Surrounding villages(0.080MLD). The source of raw water is ToupoKLok Natural stream which is at a distance of 8.00 Kms from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (3.50x2.00x0.75)m, Drain (10.00x0.80x1.14)m, Collection chamber(3.50x2.00x1.28)m ,RCC Settling tank (60 KL), RCC Service Reservoir (80KL),RCC Distribution Tank (3 KL)(8nos), RCC Zonal Reservoir (5KL) (4nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 50mmdia = 3198 m (b) GI 40mmdia = 2834 m (c) GI 32mm dia. = 9500 m Total = 15532 m

Design, Drawing and Construction of approach road i/c land development from Toupokpi road to WTP site of length - 900m

Construction of Water Supply Scheme at Chandelkhullen and Surrounding villages(0.0200MLD). The source of raw water is charanglok which is at a distance of 6.00 Km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10.50x3.50x1.52)m, Drain (10.00x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (155 KL),RCC Service Reservoir (200KL)(2nos),RCC Cistern Tank (3KL)(20nos), RCC Slow sand filter having an area of 21.35 sqm with suitable under drainage system & collection chamber including suitable filter media-1unit ,RCC Fencing having parameter of 74Rm(Distance between columns(c/c)2.50 Rm, Size of columns 0.25,No. of columns 29nos,Depth of beam 0.30m and width of beam 0.25m), and RCC Zonal Reservoir of 48 KL Capacity (10 nos) with slab roofing, manhole with cover, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of Chawkidar Quarter cum Godown with RCC column of suitable foundation, Brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 59.36sqm

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 80mmdia. = 4379m (b)GI 65mmdia. = 3450m (c)GI 50mmdia. = 3280m (d)GI 40mmdia = 6280 m (d)GI 32mm dia. = 9355 m Total = 26744 m

Design, Drawing and Construction of approach road i/c land development from Toupokpi road to WTP site of length - 3350m

Construction of Water Supply Scheme at LH.Jangnomphai(0.010MLD). The source of raw water is Khumbu lok which is at a distance of 3.00 Kms from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.50x2.50x1.60)m, Drain (2.00x1.00x1.30)m, Collection chamber(2.80x1.80x0.70)m ,RCC Settling tank of 6 KL capacity, RCC Service Reservoir (10KL) capacity, RCC Cistern Tank (3 KL)(4nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mm dia = 3000 m (b) GI 32mm dia. = 4324 m Total = 7324 m

Design, Drawing and Construction of approach road i/c land development from Toupokpi road to WTP site of length - 560m

Construction of Water Supply Scheme at New Songjang(0.015MLD). The source of raw water is Songjanglok natural stream which is at a distance of 6.00 Kms from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (6.50x4.20x1.30)m, Drain (3.50x1.50x1.30)m, Collection chamber(3.50x1.80x0.70)m ,RCC Settling tank (10 KL), RCC Service Reservoir (15KL), RCC Distribution tank 3KL(3nos), RCC Cistern Tank (3 KL) (4nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a) GI 40mmdia = 3476 m (b) GI 32mm dia. = 3430 m Total = 6906 m

Design, Drawing and Construction of approach road i/c land development from Toupokpi road to WTP site of length - 1150m

Construction of Water Supply Scheme at U.Thingkhangphai& its surrounding villages (0.115 MLD). The source of raw water is Chakpi river is at a distance of 1400.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (10.5x3.50x1.52)m, Drain (10x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (85 KL),RCC Slow sand filter having an area of 44 sqm with suitable under drainage system & collection chamber with suitable filter media-1 unit, RCC Zonal Reservoir 40 KL capacity(7 nos.) with slab roofing,manhold with cover ,RCC Service Reservoir (115 KL) with slab roofing, manhold with cover, RCC fencing having perimeter of 74Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 29nos, Depth of beam 0.30m and width of beam 0.25m.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 59.36sqm and construction of sanitary latrine having 6 sqm.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (930+375=1305m).

Supply, Erection & Stringing of 11 kv line (1.3km) &Supply, Installation, Testing, Commissioning of 1x 250 KVA distribution sub-station.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 32mm dia.= 8900 m (b)GI 50mm dia = 12000 m (c)GI 65mm dia = 7000 m (d)GI 80mm dia = 8000 m Total = 35900 m GI Pipes (Heavy) (a)GI 125mmdia= 9000 m

Construction of Water Supply Scheme at Uchatampak& its surrounding villages (0.380 MLD). The source of raw water is Chakpi river is at a distance of 1800.00 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (10.5x3.50x1.52)m, Drain (10x1.50x1.14)m, Collection chamber(5.65x2.90x1.29)m, RCC Settling tank (280 KL)(2nos.), RCC Slow sand filter having an area of 44 sqm with suitable under drainage system & collection chamber with suitable filter media-2 unit, RCC Zonal Reservoir (40KL) (15 nos.) with slab roofing, manhold with cover, RCC Service Reservoir (380 KL) with slab roofing, manhold with cover, RCC fencing having perimeter of 74Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 29nos, Depth of beam 0.30m and width of beam 0.25m.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 59.36sqm and construction of sanitary latrine having 6 sqm.

Design, Drawing and Construction of approach road i/c land development from Pantha road to WTP site of length (2500+1800=4300m).

Supply, Erection& Stringing of 11 kv line (1.3km) &Supply, Installation, Testing, Commissioning of 1x 250 KVA distribution sub-station.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) (a)GI 32mmdia. = 13000 m (b)GI 50mmdia = 12000 m (c)GI 65mmdia = 30000 m (d)GI 100mmdia = 10000 m Total= 65000 m GI Pipes (Heavy) (a)GI 125mmdia = 13000 m (b)GI 150mmdia = 10000 m Total= 23000 m

Construction of Water Supply Scheme at Anal Khunou (0.015 MLD). The source of raw main will be Khunoulok (RL 1014 m) which is at a distance of 5800 Rm from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.0x2.50x1.60)m, RCC Service Reservoir (15 KL), RCC settling tank (10 KL), Distribution Tank (4.5 x 4.5m x 1.20m) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Chakpikarong Road to WTP site of length 400m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. n get complete : GI Pipes (Medium) a)32 mm dia = 1523 m b)40 mm dia = 2500 m c)50 mm dia = 2000 m Total = 6023 m

Construction of Water Supply Scheme at Bollok(0.015 MLD). The source of raw main will be BolloKLok (RL 1142 m) which is at a distance of 5800 km from the treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (4.0x2.50x 1.60)m, RCC Settling tank (10 KL), RCC Service Reservoir (15 KL), Distribution Tank (4.5 x 4.5m x 1.20m), with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, including slab roofing, manhole with cover, air vent & fitted with disinfection dosing unit, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Bollok Village Road to WTP site of length 435m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a)32 mm dia = 1950 m b)40 mm dia = 2000 m Total = 3950 m

Construction of Water Supply Scheme at Peace Island & Surrounding Villages (0.100 MLD). The source of raw main will be Chakpilok (RL 1037 m) which is at a distance of 5800 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10.5x 3.50x1.52)m, RCC Settling tank (100 KL), RCC Service Reservoir (150 KL), Cistern Tank (2.4m x 2.4m x 1.20m),Distribution Tank (4.5 x 4.5m x 1.20m) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports including slab roofing, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from Peace Island Village Road to WTP site of length 600 m.

Design, Drawing and Construction of Compound Brick Fencing having a Perimeter of fencing 74 Rm, Width of Gate(Inner to inner of Gate Posts) 3.60 Rm, Distance between Columns(c/c) 2.50 Rm, Size of Column 0.25m,No. of Columns 29 nos, Depth of beam 0.30 m and Width of beam 0.25m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 3283 m b) 40 mm dia = 6000 m c) 65 mm dia = 1500 m d) 80 mm dia = 1700 m Total =12483 m

Design, Drawing, Construction, Testing and Commissioning of Chowkidar Quarter cum Godown having 59.36 sqm area including necessary all Civil, Mechanical, Electrical works etc. all complete.

Augmentation of Water Supply Scheme at Haikha L & Surrounding Villages (0.100 MLD). The source of raw main will be Haikhalok (RL 1037 m) which is at a distance of 5800 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (10.5x 3.50 x 1.52)m, RCC Settling tank (100 KL), RCC Service Reservoir (200 KL), Cistern Tank (2.4m x 2.4m x 1.20m), Distribution Tank (4.5 x 4.5m x 1.20m), with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports including slab roofing, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from Peace Island Village Road to WTP site of length 430 m.

Design, Drawing, Construction, Testing and Commissioning of Chowkidar Quarter cum Godown having 59.36 sqm area including necessary all Civil, Mechanical, Electrical works etc. all complete

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 2545 m b) 40 mm dia = 6000 m c) 65 mm dia = 3500 m d) 80 mm dia = 3000 m Total = 15045 m

Construction of Water Supply Scheme at Toitung(0.040MLD). The source of raw main will be Toitunglok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (20 KL), RCC Service Reservoir (40 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Toitung village Road to WTP site of length 500m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a)32 mm dia = 4000m b)40 mm dia = 3215m Total = 7215 m

Construction of Water Supply Scheme at Mantri Pantha(0.020MLD). The source of raw main will be panthalokwhich is at a distance of 2000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (15 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (5 KL)(4 nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Mantri Pantha village Road to WTP site of length 500m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 3852 m b) 40 mm dia = 3000 m Total = 6852 m

Construction of Water Supply Scheme at Thamlakhuren(0.040MLD). The source of raw main will be Khurenlokwhich is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70)m, RCC Settling Tank (25 KL), RCC Service Reservoir (40 KL) , RCC Distribution Tank (5 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Thamlakhuren village Road to WTP site of length 790 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4707m b) 40 mm dia = 3000 m Total = 7707 m

Construction of Water Supply Scheme at Kurnoching(0.020 MLD). The source of raw main will be Aisilok which is at a distance of 5000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70)m, RCC Settling Tank (15 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (3 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Kurnoching village Road to WTP site of length 630 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4040m b) 40 mm dia = 3000 m Total = 7040 m

Construction of Water Supply Scheme at BeruWangkhera& Surrounding Villages (0.020 MLD). The source of raw main will be Wangkheralokwhich is at a distance of 3400 m from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (15 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (5 KL)(4 nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from BeruWangkhera village Road to WTP site of length 700 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4900m b) 40 mm dia = 3487m Total = 8387 m

Construction of Water Supply Scheme at Nungkangching(0.015 MLD). The source of raw main will be Kanglokwhich is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL)(2 nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Nungkangching village Road to WTP site of length 800 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 3500m b) 40 mm dia = 3000m Total = 6500 m

Construction of Water Supply Scheme at P Ralringkhu(0.025 MLD). The source of raw main will be Silsilokwhich is at a distance of 7000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (20 KL), RCC Service Reservior (25 KL), RCC Distribution Tank (3 KL)(2 nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from P Ralringkhu village Road to WTP site of length 230 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 5000m b) 40 mm dia = 2458m Total = 7458 m

Construction of Water Supply Scheme at Khangtung(0.015 MLD). The source of raw main will be Khanglokwhich is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports,disinfection dosing unit, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Khangtung village Road to WTP site of length 350 m

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4311m b) 40 mm dia = 3000m Total = 7311 m

Construction of Water Supply Scheme at Libung(0.020 MLD). The source of raw main will be Bungdulok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (15 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (3 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from Libung village Road to WTP site of length 270 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4275m b) 40 mm dia = 3000m Total = 7275 m

Construction of Water Supply Scheme at New Samtal(0.100 MLD). The source of raw main will be samtallokwhich is at a distance of 2500 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (50 KL), RCC Service Reservoir (100 KL), RCC Distribution Tank (5 KL), Cistern Tank (4 KL), with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from New Samtal village Road to WTP site of length 300 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 3500m b) 40 mm dia = 2626 m Total = 6126 m

Construction of Water Supply Scheme at Phiran Machet(0.030 MLD). The source of raw main will be Phiranlokwhich is at a distance of 8000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6) m Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (25 KL), RCC Service Reservoir (30 KL), RCC Distribution Tank (3 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Phiran Machet village Road to WTP site of length 180 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4350m b) 40 mm dia = 2500 m Total = 6850 m

Construction of Water Supply Scheme at TaraoLaimanai(0.015 MLD). The source of raw main will be waikhulok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Taraolaimanai village Road to WTP site of length 130 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 5315 m b) 40 mm dia = 3000 m Total = 8315 m

Construction of Water Supply Scheme at Old Wangparal(0.020 MLD). The source of raw main will be wangparallok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (15 KL), RCC Service Reservior (20 KL), RCC Distribution Tank (3 KL)(2 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Old Wangparal village Road to WTP site of length 520 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4118m b) 40 mm dia = 3000 m Total = 7118 m

Construction of Water Supply Scheme at Khuringmul(0.030 MLD). The source of raw main will be Khuringlok which is at a distance of 2600 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (25 KL), RCC Service Reservior (30 KL), RCC Distribution Tank (5 KL)(2 Nos.), Cistern Tank (4 KL)(2 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Khuringmul village Road to WTP site of length 600 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 3500m b) 40 mm dia = 2626 m Total = 7126 m

Construction of Water Supply Scheme at PurumChumbang(0.015 MLD). The source of raw main will be chumbanglok which is at a distance of 2500 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL)(4 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from PurumChumbang village Road to WTP site of length 600 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4000m b) 40 mm dia = 2522 m Total = 6522 m

Construction of Water Supply Scheme at S Bongjoi(0.020 MLD). The source of raw main will be bongjoilok which is at a distance of 4000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (15 KL), RCC Service Reservior (20 KL), RCC Distribution Tank (5 KL)(3 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing and Construction of approach road i/c land development from S Bongjoi village Road to WTP site of length 1410 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4427m b) 40 mm dia = 2500 m Total = 6927 m

Construction of Water Supply Scheme at Hengshi(0.050 MLD). The source of raw main will be hengshilok which is at a distance of 2500 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (40 KL), RCC Service Reservior (50 KL), RCC Distribution Tank (3 KL)(2 Nos.), Cistern Tank (4 KL)(4 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Hengshi village Road to WTP site of length 580 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4535m b) 40 mm dia = 2500 m Total = 7035 m

Construction of Water Supply Scheme at KeithelManbi(0.015 MLD). The source of raw main will be Manbilok which is at a distance of 3600 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6) m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservior (15 KL), RCC Distribution Tank (3 KL)(3 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete

Design, Drawing and Construction of approach road i/c land development from KeithelManbi village Road to WTP site of length 555 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4385m b) 40 mm dia = 3600 m Total = 7985 m

Construction of Water Supply Scheme at BongmolTampak and Surrounding Villages(0.100 MLD). The source of raw main will be Bongmollok which is at a distance of 4000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (10.5x3.50x1.52) m, Collection chamber (5.65x2.90x1.29) m, RCC Settling Tank (50 KL), RCC Slow Sand Filter having an area of 119.26 sqm with suitable under drainage system & collection chamber including suitable filter media, RCC Service Reservior (100 KL), RCC Distribution Tank (5 KL)(4 Nos.), RCC cistern Tank (4 KL)(7 Nos) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete

Design, Drawing and Construction of approach road i/c land development from Bongmol Tampak village Road to WTP site of length 300 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 40 mm dia = 3018m b) 50 mm dia = 6000 m b) 65 mm dia = 2500 m Total = 11518 m

Construction of Water Supply Scheme at Joupi and Surrounding Villages (0.120 MLD). The source of raw main will be Songkanglok which is at a distance of 13000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (10.5x3.50x1.52) m, Collection chamber (5.65x2.90x1.29) m, RCC Settling Tank (50 KL), RCC Slow Sand Filter having an area of 119.26 sqm with suitable under drainage system & collection chamber including suitable filter media, RCC Service Reservoir (120 KL),RCC Zonal Reservoir(40KL)(6 nos.), RCC Distribution Tank (5 KL)(8 Nos.), RCC cistern Tank (4 KL)(12 Nos), Pipe Support/Anchor Block (120 Nos.), Compound Brick Fencing having a Perimeter of fencing 74 Rm, Width of Gate(Inner to inner of Gate Posts) 3.60 Rm,Distance between Columns(c/c) 2.50 Rm,Size of Column 0.25m,No. of Columns 29 nos,Depth of beam 0.30 m And Width of beam 0.25m with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from Joupi village Road to WTP site of length 1300 m.

Design, Drawing, Construction, Testing and Commissioning of Chowkidar Quarter cum Godown having 59.36 sqm area including necessary all Civil, Mechanical, Electrical works etc. all complete

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 40 mm dia = 2016 m b) 50 mm dia = 6000 m c) 65 mm dia = 3000 m d) 80 mm dia = 13000 m e) 100 mm dia = 3000 m Total = 27016 m

Construction of Water Supply Scheme at Ts Laijang(0.015 MLD). The source of raw main will be Laijanglok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber(2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL (4Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from T S Laijang village Road to WTP site of length 490 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 5905m b) 40 mm dia = 3000 m Total = 8905 m

Construction of Water Supply Scheme at Tokpakching(0.010 MLD). The source of raw main will be tokpalok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70)m, RCC Settling Tank (10 KL), RCC Service Reservoir (10 KL), RCC Distribution Tank (3 KL)(4 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from Tokpakching village Road to WTP site of length 1150 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4218m b) 40 mm dia = 3000m Total = 7218 Rm

Construction of Water Supply Scheme at Anal Khullen(0.020 MLD). The source of raw main will be khullenlok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (20 KL), RCC Distribution Tank (3 KL)(2 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit, etc. complete.

Design, Drawing and Construction of approach road i/c land development from Anal Khullen village Road to WTP site of length 400 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 4462 m b) 40 mm dia = 3000 m Total = 7462 m

Construction of Water Supply Scheme at LamphouCharu(0.015 MLD). The source of raw main will be Charulok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL), RCC Distribution Tank (3 KL)(3 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from LamphouCharu village Road to WTP site of length 665 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete: GI Pipes (Medium) a) 32 mm dia = 4462m b) 40 mm dia = 3000 m Total = 7462 m

Construction of Water Supply Scheme at PhirantKhullen(0.015 MLD). The source of raw main will be Phiran lok which is at a distance of 3000 Rm from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Treatment Units Comprises of Intake Weir (4x2.5x1.6)m, Collection chamber (2.8x1.8x0.70) m, RCC Settling Tank (10 KL), RCC Service Reservoir (15 KL) , RCC Distribution Tank (3 KL)(3 Nos.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, disinfection dosing unit etc. complete.

Design, Drawing and Construction of approach road i/c land development from PhirantKhullen village Road to WTP site of length 200 m.

Providing & laying of GI Main & Distribution Pipes conforming to IS1239/Pt (I)/2004 (with latest amendment) screwed at both end as per IS: 554/1985, socket to one end and the protected with plastic thread protector, socket conforming to IS: 1239(Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valve set and disinfection of all pipes, trial run and commission etc. complete : GI Pipes (Medium) a) 32 mm dia = 6500m b) 40 mm dia = 3000 m Total = 9500 m

Operation and maintenance of the above Schemes for a period of 5years after commission of the project on turnkey basis.

Tengnoupal PHE Division :

Construction of Water Supply Scheme at Biyang (0.74 MLD). The source of raw water is L. Lhangsilok stream which is about 3.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprising Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing,i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mmdia=3000 m GI (Dist) 32mm dia =1000 m Total = 4000 m.

Construction of Water Supply Scheme at Bongli (0.74 MLD). The source of raw water is Bonglilok stream which is about 4.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mmdia= 3000 m GI (Dist) 32mm dia= 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Bongmol (0.74 MLD). The source of raw water is Bongmollok stream which is about 3.50 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing ,i/c necessary inlet, outlet chamber,site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mmdia= 3000 m GI (Dist) 32mm dia = 1500 m Total = 4500 m.

Construction of Water Supply Scheme at Chatong(0.74 MLD). The source of raw water is Chatonglok stream which is about 3.0 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 Rm GI (Dist) 32mm dia. = 1000 Rm Total = 4000 Rm.

Construction of Water Supply Scheme at Heikakpokpi (0.74 MLD). The source of raw water is Heikakpokpilok stream which is about 2.5 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at bothendsaspeIS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at KangoiKhunou (0.74 MLD). The source of raw water is Kangoilokstream which is about 3.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m GI (Main) 50mm dia. = 3500 m Total = 7500 m.

Construction of Water Supply Scheme at Khangsim (0.74 MLD). The source of raw water is L. Lhangsilok stream which is about 3.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m GI (Main) 50mm dia. = 3500m Total =7500 m.

Construction of Water Supply Scheme at Konaitong (0.74 MLD). The source of raw water Konaitonglokstream which is about 3.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m GI (Main) 50mm dia. = 3500 m Total = 7500 m.

Construction of Water Supply Scheme at Leithao (0.74 MLD). The source of raw water is Leithaolok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Maipao (0.74 MLD). The source of raw water is Laijing Khunmanlok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 7200 m.

Construction of Water Supply Scheme at Nungourok (0.44 MLD). The source of raw water is Nungourok site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000 m Total = 1000 m.

Construction of Water Supply Scheme at Thamlai (0.74 MLD). The source of raw water is Thamlailok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia.= 3500 m GI (Main) 40mm dia.= 3000 m GI (Dist) 32mm dia. = 1500 m Total = 8000 m.

Construction of Water Supply Scheme at Khudei Khunou (0.44 MLD). The source of raw water is KhudeiKhunou site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000 m.

Construction of Water Supply Scheme at Maolhang (0.74 MLD). The source of raw water is Maolhanglok stream which is about 3.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Chikim(0.74 MLD). The source of raw water is Chikimlok stream which is about 4.3 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 12500 m.

Construction of Water Supply Scheme at S. Khudengthabi (0.74 MLD). The source of raw water is Lokchao stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3500 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 8000 m.

Construction of Water Supply Scheme at Chahmol (0.74 MLD). The source of raw water is Chahmol stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 2500 m GI (Dist) 32mm dia. =700 m Total = 3800 m.

Construction of Water Supply Scheme at Chehlep (0.74 MLD).The source of raw water Chehleplok stream which is about 4.50 kmsfrom treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Dist) 32mm dia. = 3000 m 40mm dia. = 4500 m Total = 12500 m.

Construction of Water Supply Scheme at Kambang Khunou (0.74 MLD). The source of raw water is Kambang Khunoulok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Khaosat (0.74 MLD). The source of raw water is Khaosatlok stream which is about 4.30 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia.= 3000 m Total = 7500 m.

Construction of Water Supply Scheme at KharouKhullen (0.74 MLD). The source of raw water is Kharoulok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber,site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at KhudeiLaipham (0.74 MLD). The source of raw water is Laiphamlok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KLcapacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber,site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Khudei Loikong (0.74 MLD). The source of raw water is Laiphamlok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber,site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 3500 m GI (Dist) 32mm dia.= 1200 m Total = 4700 m.

Construction of Water Supply Scheme at LamjangTombi(0.74 MLD). The source of raw water is Gamgilok stream which is about 2.00kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. =700 m Total =3200 m.

Construction of Water Supply Scheme at Langkhong ching (0.74 MLD). The source of raw water is Kambanglok stream which is about 3.40 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3500 m GI (Dist) 32mm dia. = 1200 m Total = 4700 m.

Construction of Water Supply Scheme at Phunal Sambam (0.74 MLD). The source of raw water is Phunal stream which is about 4.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total =12500 m.

Construction of Water Supply Scheme at Teraphai (0.44 MLD). The source of raw water is Teraphaisite including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : which is about km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000 m

Construction of Water Supply Scheme at Tengnoupal (0.675 MLD). The source of raw water is Gasetdunglok and ChinpiDung which is at a distance of 1.5 km and 2.00kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8.00x3.00x2.00)m, (2Nos.) Drain (15x1.40x0.80)m, (2Nos.) Collection chamber (5.00x5.00x1.30)m, (2Nos.) RCC Settling tank of 200 KL capacity(1nos.),RCC Slow sand filter having an area of 96.02 sqm with suitable under drainage system & collection chamber with suitable filter media-1 unit, RCC Zonal Reservoir 164 KL capacity(8 nos.) with slab roofing,manhole with cover ,RCC Service Reservoir of 675 KL capacity with slab roofing,manhole with cover, RCC fencing having perimeter of 240Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 35nos, Depth of beam 0.30m and width of beam 0.25m.) etcR.C.C /Masonry Chambers, site development works i/c providing fixing and testing pipes, pipe specials, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation,brick wall, lintel,ramp,suitable trusses with CGI roofing, doors,windows,electrification with good finish having a plinth area of 42.81sqm and construction of sanitary latrine having 6sqm.

Design, Drawing and Construction of land development and approach (3414+1520=4934m).

Supply, Erection & Stringing of 11 kv line (4.5km) & Installation of 2x 100 KVA distribution sub-station.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : DI Pipes K-7 class 150 mm dia.=3000

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI Pipes (Medium) (a)GI (Dist) 32mm dia. .=2000.00m (b)GI (Dist) 40mm dia. =3000.00m (c)GI (Main) 50mm dia. = 2000.00m (d)GI (Main) 100mm dia. = 2000.00m Total =9000.00m

Construction of Water Supply Scheme at Tollen (0.74 MLD). The source of raw water is Lokchaonah stream which is about 2.80 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. =800 m Total = 3800 m.

Construction of Water Supply Scheme at Chingjaroi (0.74 MLD). The source of raw water is Hongkong stream which is about 3.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m GI (Main) 50mm dia. = 3200 m Total = 7700m.

Construction of Water Supply Scheme at Heinoukhong (0.74 MLD). The source of raw water is Heinoukhong stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Hengjang (0.74 MLD). The source of raw water is Hengjanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm = 2000 m GI (Dist) 32mm = 700 m Total = 2700 m.

Construction of Water Supply Scheme at KhunbiTuinem (0.74 MLD). The source of raw water is KhunbiTuinemlok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000m.

Construction of Water Supply Scheme at KhunbiTuisem (0.74 MLD). The source of raw water is KhunbiTuisemlok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total =4000 m.

Construction of Water Supply Scheme at KangoiKhullen (0.74 MLD). The source of raw water is KangoiKhullenlok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Koijam (0.74 MLD). The source of raw water is Koijamstream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. =3000 m Total = 7500 m.

Construction of Water Supply Scheme at LamlongKhullen (0.74 MLD). The source of raw water is LamlongKhullenstream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total =12500 m.

Construction of Water Supply Scheme at K Moulshang (0.74 MLD).The source of raw water K Moulshanglok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. =3000 m Total = 7500 m.

Construction of Water Supply Scheme at Machi (0.675 MLD). The source of raw water is Bingpou Lok which is at a distance of 1.5 km from the treatment plant including site levelling/ land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8.00x3.00x2.00)m, Drain (15x1.40x0.80)m Collection chamber(5.00x5.00x1.30)m, RCC Settling tank of 200 KL capacity(1nos.),RCC Slow sand filter having an area of 96.02 Sqm with suitable under drainage system & collection chamber with suitable filter media-1 unit, RCC Zonal Reservoir 105 KL capacity(4nos.) with slab roofing, manhole with cover ,RCC Service Reservoir of 675 KL capacity with slab roofing, manhole with cover, RCC fencing having perimeter of 240Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 35nos, Depth of beam 0.30m and width of beam 0.25m.) etc R.C.C /Masonry Chambers, site development works i/c providing fixing and testing pipes, pipe specials, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 42.81sqm and construction of sanitary latrine having 6sqm.

Design, Drawing and Construction of land development and approach (3414+1520=4934m).

Supply, Erection& Stringing of 11 kv line (2.0km) & Installation of 1x 150 KVA distribution sub-station.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : DI Pipes K-7 class 100 mm dia.=2000

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI Pipes (Medium) (a)GI (Dist) 32mm dia. =1000.00m (b)GI (Dist) 40mm dia. = 600.00m (c)GI (Main) 50mm dia. = 800.00m (d)GI (Main) 65mm dia. = 900.00m (e)GI (Main) 80mm dia. = 1500.00m Total = 4800.00m

Construction of Water Supply Scheme at Tuisimi (0.44 MLD). The source of raw water is Tuisimi site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000m

Construction of Water Supply Scheme at Wabaching (0.74 MLD). The source of raw water is Wabaching stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Khulsaibung (0.74 MLD). The source of raw water is Khulsaibunglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 12500 m.

Construction of Water Supply Scheme at Kulyang (0.74 MLD). The source of raw water is Kulyanglok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at LaichingKhullen (0.74 MLD). The source of raw water is LaichingKhullenlok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Phoilenching (0.74 MLD). The source of raw water is Phoilenchinglok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Lamlong Christian (0.74 MLD). The source of raw water is Lamlong Christian stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m GI (Main) 50mm dia. = 3500 m Total = 8000 m.

Construction of Water Supply Scheme at LamlongKhunou(0.74 MLD). The source of raw water is LamlongKhunou stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500m Total = 7700 m.

Construction of Water Supply Scheme at LangolKhunou (0.74 MLD). The source of raw water LangolKhunoulok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m 50mm dia. = 3500 m Total = 8000 m.

Construction of Water Supply Scheme at Maringphai (0.44 MLD). The source of raw water is Maringphai site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000m

Construction of Water Supply Scheme at B. Bongjang (0.74 MLD). The source of raw water is B. Bongjanglok stream which is about 4.00 kms from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4000 m GI (Dist) 32mm dia. = 3000 m Total = 7000 m.

Construction of Water Supply Scheme at KambangKhullen (0.74 MLD). The source of raw water is KambangKhullen stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at Pelyang (0.74 MLD). The source of raw water is Pelyanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at KharouKhullen (0.74 MLD). The source of raw water is KharouKhullenlok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at Khongkhang (0.74 MLD). The source of raw water is Khongkhanglok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m GI (Main) 50mm dia. = 3200 m Total = 7700 m.

Construction of Water Supply Scheme at Phalbung (0.74 MLD). The source of raw is Phalbunglok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m GI (Main) 50mm dia. = 3500 m Total = 8000 m.

Construction of Water Supply Scheme at Tuisomjang (0.74 MLD). The source of raw water is Tuisomjang stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Gomi (0.74 MLD). The source of raw water is Gomi stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Keipham (0.74 MLD). The source of raw water Keiphamlok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 1000 m Total = 3500 m.

Construction of Water Supply Scheme at Kanemram (0.74 MLD). The source of raw water Kanemramlok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at P.S. Kananjao (0.74 MLD). The source of raw water is P.S. Kananjaolok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at Parengtong (0.74 MLD). The source of raw water is Parengtong stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Phungchong (0.74 MLD). The source of raw water is Phungchonglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m GI (Main) 50mm dia. = 3200 m Total = 7700 m.

Construction of Water Supply Scheme at SairelAtou (0.74 MLD). The source of raw water is SairelAtoulok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at Salemphai (0.74 MLD). The source of raw water is Salemphailok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia.= 3000 m GI (Dist) 32mm dia. = 800 m Total = 3800 m.

Construction of Water Supply Scheme at Samanphai (0.74 MLD). The source of raw is Samanphailok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at Thingkangbung (0.74 MLD). The source of raw water is Thingkangbung stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Thalem (0.74 MLD). The source of raw water is Thalem stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at Marry Land (0.74 MLD). The source of raw water Marry Land lok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 12500 m.

Construction of Water Supply Scheme at Youjang (0.74 MLD). The source of raw water Youjanglok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Govajang (0.74 MLD). The source of raw water is Govajanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Construction of Water Supply Scheme at H. Mongjang (0.74 MLD). The source of raw water is H. Mongjanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40 mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 12500 m.

Construction of Water Supply Scheme at L. Phungchong (0.74 MLD). The source of raw water is L. Phungchong stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3500 m GI (Dist) 32mm dia. = 1200 m Total = 4700 m.

Construction of Water Supply Scheme at L. Shijang (0.74 MLD). The source of raw water is L. Shijanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at LeisanTengnoupal (0.74 MLD). The source of raw water is Leisan Tengnoupallok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Aimol Tampak (0.675 MLD). The source of raw water is Ngatonthen Lok which is at a distance of 7.00kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises of Intake Weir (8.00x3.00x2.00)m, Drain (15x1.40x0.80)m Collection chamber(5.00x5.00x1.30)m,RCC Settling tank of 200 KL capacity(1nos.),RCC Slow sand filter having an area of 96.02 Sqm with suitable under drainage system & collection chamber with suitable filter media-1 unit, RCC Zonal Reservoir 105 KL capacity(6nos.) with slab roofing,manhole with cover ,RCC Service Reservoir of 675 KL capacity with slab roofing,manhole with cover, RCC fencing having perimeter of 240Rm (Distance between columns(c/c) 2.50Rm, Size of Column 0.25m, No. of Columns 35nos, Depth of beam 0.30m and width of beam 0.25m.) with necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Design, Drawing, Construction of Chowkidar Quarter cum Godown with RCC column of suitable foundation, brick wall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 42.81sqm and construction of sanitary latrine having 6sqm.

Design, Drawing and Construction of land development and approach (3414+1520=4934m).

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : DI Pipes K-7 class 100 mm dia.=6000 Rm

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI Pipes (Medium) (a)GI (Dist) 32mm dia. = 8000.00m (b)GI (Dist) 40mm dia. = 6000.00m (c)GI (Main) 50mm dia.= 6000.00m (d)GI (Main) 65mm dia.= 5000.00m (e)GI (Main) 80mm dia.= 5000.00m Total =25000.00m

Construction of Water Supply Scheme at AimolNgairong (0.74 MLD). The source of raw water is AimolNgaironglok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3500 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 8000 m.

Construction of Water Supply Scheme at Aigejang (0.74 MLD). The source of raw water is Aigejang stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mmdia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Angbrasu (0.74 MLD). The source of raw water is Angbrasu stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Beaulharam (0.44 MLD). The source of raw water is Beaulharam site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000 m

Construction of Water Supply Scheme at Choktong (0.74 MLD). The source of raw water Choktonglok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at C. Gamnom (0.44 MLD). The source of raw water is C. Gamnom site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32 mm dia=1000m

Construction of Water Supply Scheme at Damjol(0.44 MLD). The source of raw water is Damjolsite including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000m

Construction of Water Supply Scheme at H. Kotlenphai (0.44 MLD). The source of raw water is H. Kotlenphai site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank (3.7 KL)(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000m

Construction of Water Supply Scheme at Zion (0.74 MLD). The source of raw water is Zion lok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4000 m GI (Dist) 32mm dia. = 3000 m Total = 12000 m.

Construction of Water Supply Scheme at Haikot (0.74 MLD). The source of raw water is Haikotlok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank (36KL), RCC Distribution Tank (3.7 KL)(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary pipe fittings for raw water inlet, outlet & sludge washout system including necessary R.C.C /Masonry Chambers, site development works, providing, fixing and testing pipes, pipe specials, pipe supports, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 800 m Total = 3800 m.

Construction of Water Supply Scheme at Kuraopokpi (0.44 MLD). The source of raw water is Kuraopokpi site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000m

Construction of Water Supply Scheme at M. Ringpam (0.74 MLD). The source of raw water is M. Ringpam stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mmdia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at Phaimancham(0.74 MLD). The source of raw water is Phaimancham stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at Ch. Tengnoupal (0.74 MLD). The source of raw water Ch. Tengnoupallok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at T. Khonomjang (0.74 MLD). The source of raw water T. Khonomjanglok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Maojang (0.74 MLD). The source of raw water is Maojanglok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3500 m GI (Dist) 32mm dia. = 1200 m Total = 4700 m.

Construction of Water Supply Scheme at Moirangthel (0.74 MLD). The source of raw water is Moirangthel stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 800 m Total = 3800 m.

Construction of Water Supply Scheme at N. Champhai (0.74 MLD). The source of raw water is N. Champhailok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 800 m Total = 3800 m.

Construction of Water Supply Scheme at New Leikot (0.74 MLD). The source of raw water is New Leikotlok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at New Mongjang (0.74 MLD). The source of raw water is New Mongjanglok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 2500 m GI (Dist) 32mm dia. = 700 m Total = 3200 m.

Construction of Water Supply Scheme at New Shijang (0.74 MLD). The source of raw is New Shijanglok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at S. Moljol (0.74 MLD). The source of raw water is S. Moljol stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at SairelSaisem(0.74 MLD). The source of raw water is SairelSaisem stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at SM Lhangjol (0.74 MLD). The source of raw water SM Lhangjollok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at T. Maipi (0.74 MLD). The source of raw water T.Maipilok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3500 m GI (Dist) 32mm dia. = 1200 m Total = 4500 m.

Construction of Water Supply Scheme at T. Bongmol (0.74 MLD). The source of raw water is T. Bongmollok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at T. Yangnom (0.74 MLD). The source of raw water is T. Yangnom stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Tinnu Monjang (0.44 MLD). The source of raw water is Tinnu Monjang site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32 dia. mm = 1000m

Construction of Water Supply Scheme at Yangoubung (0.74 MLD). The source of raw water is Yangoubunglok stream which is about 3.50 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 5000 m GI (Main) 40mm dia. = 4500m GI (Dist) 32mm dia. = 3000 m Total = 12500 m.

Construction of Water Supply Scheme at Yangoupokpi (0.74 MLD). The source of raw water is Yangoupokpilok stream which is about 3.0 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3500 m GI (Dist) 32mm dia. = 1200 m Total = 4700 m.

Construction of Water Supply Scheme at Yangoutubi (0.74 MLD). The source of raw is Yangoutubilok stream which is about 2.5 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total = 4000 m.

Construction of Water Supply Scheme at H. Wajang (0.74 MLD). The source of raw water is H. Wajang stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at Island (0.74 MLD). The source of raw water is Island stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Construction of Water Supply Scheme at Theimongkung (0.44 MLD). The source of raw water is Theimongkung site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below : including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (44.10 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Drilling of Tube Well for 150 mm dia. Bore hole by drilling machine

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main)& (Dist) 32mm dia. = 1000 m

Construction of Water Supply Scheme at Waksu (0.74 MLD). The source of raw water Waksulok stream which is about 3.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1000 m Total= 4000 m.

Construction of Water Supply Scheme at Yongkhul (0.74 MLD). The source of raw water is Yongkhullok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 40mm dia. = 4500 m GI (Dist) 32mm dia. = 3000 m Total = 7500 m.

Construction of Water Supply Scheme at Senam (0.74 MLD). The source of raw water is Senamlok stream which is about 4.00 km from treatment site including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake weir (8.00 x 2.00 x 0.75)m, Drain (10.00 x 0.90 x 1.14)m, Collection Chamber (2.50 x 2.50 x 1.29)m, RCC settling tank of 36KL capacity, RCC Distribution Tank of 3.7 KL(2 nos.), RCC clear water reservoir (74.11 KL) with slab roofing, i/c necessary inlet, outlet chamber, site development work , providing and testing internal pipes, pipe specials, etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming toIS:1239 (Pt-II/1992-fourth revision) with amendment no. 1 in random length of 4 to7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials)/GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete. GI (Main) 50mm dia. = 3200 m GI (Main) 40mm dia. = 3000 m GI (Dist) 32mm dia. = 1500 m Total = 7700 m.

Operation and maintenance of the above Schemes for a period of 5years after commission of the project on turnkey basis.

Churachandpur PHE Division:

Construction of Water Treatment Plant at K.Munpi/ChotheMunpi (0.048MLD). The source of raw water is Chothe Stream which is located at 1.93 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 14.62 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 30.62KLi/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004(with latest amendment) screwed at both ends as per IS:554/1985,socketat one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourthrevision)with amendment no. 1 in random length of4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitablemasonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI (Main) 40mm dia.=1930.00m (b) GI (Dist) 32mm dia. =1400.00m Total=3330.00m

Construction of Water Treatment Plant at Phiran(0.025MLD). The source of raw water is tuila spring source which is located at 2.00 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5.00KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI (Main) 40mm dia.= 2000.00m (b) GI (Dist) 32mm dia. = 800.00m Total =2800.00m

Construction of Water Treatment Plant at Silen(0.040 MLD). The source of raw water is Leimatakriverwhich is located at 2.30 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 9.45 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 19.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete: (a)GI (Main) 40mm dia. = 2300.00m (b) GI (Dist) 32mm dia. = 1000.00m Total =3300.00m

Construction of Water Treatment Plant at Zou-Bethel (0.016 MLD). The source of raw water is Bethel stream located at 2.7 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 9.45KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 19.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete: (a)GI (Main) 40mm dia.= 2700.00m (b) GI (Dist) 32mm dia. = 550.00m Total =3250.00m

Construction of Water Treatment Plant at BijangTampak (0.011 MLD).The source of water isMasemlui River, a perennial water source located at 2.10kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 9.45KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete: (a)GI (Main) 32mm dia.= 2000.00m (b) GI (Dist) 32mm dia. = 400.00m Total =2400.00m

Construction of Water Treatment Plant at Gaisemlong(Warok),0.013 MLD. The source of raw water is Khwangdoupang River, located at 1.2kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 9.45KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI (Main) 32mm dia.= 1200.00m (b) GI (Dist) 32mm dia. = 500.00m Total =1700.00m

Augmentation of Water Treatment Plant atMoirangMantak (0.066 MLD). The source of raw water is TuithaRiver located at 2.00 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00) m, Drain (2.00X1.00X1.60)m,RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-1 unit, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 17.39sqm with pump foundation for 1 no. of pumpset complete. Supply and Installation of electrical pumpsetwith necessary component, fitting &Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working) etc. complete.

Enerzisation,Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the intake, including internal and external lighting, testing etc. all complete.

Construction of Water Treatment Plant at Sijang(0.017 MLD). The source of raw water isMollailuilocated at 2.5kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 9.45KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI (Main) 40mm dia.=2500.00m (b) GI (Dist) 32mm dia. = 750.00m Total =3330.00m

Construction of Water Treatment Plant at N. Boljang0.028 MLD. The source of raw water is Teisingstream which is located at 2.20 kmfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 32mm dia.=2200.00m (b) GI (Dist) 32mm dia. = 800.00m Total =3000.00m

Construction of Water Treatment Plant at S.Monglenjang (0.023 MLD). The source of raw water is Songpi stream which is located at 2.40 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a)GI (Main) 32mm dia.=2400.00m (b) GI (Dist) 32mm dia. = 600.00m Total =3000.00m

Construction of Water Treatment Plant at S. Belpuan(0.017MLD). The source of raw water is TuisumLui spring which is located at2.10 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI 40 (Main)mm dia.=2100.00m (b) GI 32 (Dist)mm dia. = 700.00m Total =2800.00m

Construction of Water Treatment Plant at Simbuk (0.017MLD). The source of raw water is MawngkawiLui spring which islocated at 2.50 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a)GI (Main) 32mm dia. =2500.00m (b) GI (Dist) 32mm dia. = 550.00m Total =3050.00m

Construction of Water Treatment Plant at Tonglon(T) (0.025 MLD).The source of raw water is KhotawLui spring which is located at2.50 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 32mm dia.=2500.00 m (b) GI (Dist) 32mm dia. =1750.00 m Total =4250.00m

Construction of Water Treatment Plant at Munpi (0.085MLD). The source of raw water is Tat lui stream which is located at 3.00 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 24.64KL capacity, RCC Slow sand filter having an area of 9sqmwith suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 52.92 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 40mm dia. =3000.00m (b) GI (Dist) 32mm dia. =2150.00m Total =5150.00m

Construction of Water Treatment Plant at MakhaoBungmol (0.038MLD). The source of raw water is Manipur River located at 600m from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises RCC settling tank of 13.23KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.50 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 17.39 sqmwith pump foundation for 1 no. of pumpset complete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps. (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working) etc. complete.

Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the intake, including internal and external lighting, testing etc. all complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a)GI (Main) 65mm dia.=600.00m (b)GI (Dist) 50mm dia.=1200.00m (c)GI (Dist) 32mm dia.=2300.00m Total =4100.00m

Construction of Water Treatment Plant at New Bijang (0.033 MLD). The source of raw water is BijangLuilocated at 4kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 19.8 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=4000.00m (b) GI 32 (Dist)mm dia. = 2800.00 Total =6800.00m

Construction of Water Treatment Plant at T.Khongkhai (0.059 MLD). The source of raw water is Khongkhai stream located at 4.5 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5 KL,i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 50mm dia. =4500.00m (b) GI (Main) 32mm dia.=3600.00m Total =8100.00m

Construction of Water Treatment Plant at KhoirentakKhuman (0.142 MLD). The source of raw water is KhoirenthuaKLocated at 3.00kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of24.64 KL capacity, RCC Slow sand filter having an area of 16sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 52.92KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 65mm dia.=3250.00m (b) GI (Dist) 40mm dia. =1000.00m Total =4250.00m

Construction of Water Treatment Plant at Komkeirap(0.263MLD). The source of raw water is Sanathonglocated at 2.4kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 54.43 KL capacity, RCC Slow sand filter having an area of 16 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 108.8 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 65mm dia. =2450.00m (b) GI (Dist) 50mm dia. =1000.00m Total =3450.00m

Construction of Water Treatment Plant at Teijang(0.091MLD).The source of raw water is KangvaiLui, located at 3.0 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete :(a) GI (Main) 50mm dia.= 3100.00m (b) GI (Dist) 32mm dia. = 1000.00m Total = 4100.00m

Construction of Water Treatment Plant at TokpaKabui (0.054MLD). The source of raw water is RengpangThuaKLocated at 4.20 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 24.5 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.= 4400.00m (b) GI (Dist) 32mm dia. =2500.00m Total =6900.00m

Construction of Water Treatment Plant at Geljang(0.14MLD). The source of raw water is GeljangMuolLuiSpringwhich is0.80 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 39 KL capacity, RCC Slow sand filter having an area of 16sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 60.5 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 80mm dia. = 800.00m (b) GI (Dist) 40mm dia. = 3000.00m (c) GI (Dist) 32mm dia. =4000.00 m Total =7800.00m

Construction of Water Treatment Plant at Bongbal (0.073 MLD). The source of raw water is Farm Vadung Lui Spring located at 4.80kms away from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13.23 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units,RCC Service reservoir of 18KL capacity-2 Nos.,i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 65mm dia. =2500.00m (b) GI (Dist) 32mm dia.= 2300.00m Total = 4800.00m

Construction of Water Treatment Plant at Singngat (0.16 MLD). The source of raw water is HanmualLui stream which is located at 4.00 kms away from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 42 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 60.50 KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 65mm dia.= 2000.00m (b) GI (Dist) 50mm dia. = 2400.00m (c) GI (Dist) 32mm dia. = 2000.00m Total =6400.00m

Construction of Water Treatment Plant at Tuikuimuallum (0.082 MLD). The source of raw water is ZoutuiLui spring which islocated at 7.00 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 24.64 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 18 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 32mm dia.= 7000.00m (b) GI (Dist) 32mm dia. = 2300.00m Total =9300.00m

Construction of Water Treatment Plant at Khopuibung(0.095 MLD). The source of raw water is Khopuibung streamwhich is located at 1.90 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 24.64 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 53KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.= 900.00m (b) GI (Dist) 40mm dia. = 1000.00m (c) GI (Dist) 32mm dia. = 1600.00m Total = 4500.00m

Construction of Water Treatment Plant at Saipum(0.22 MLD). The source of raw water is Khuga canal, a perennialwater source located at 0.40kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises RCC settling tank of 54.4 KL capacity, RCC Slow sand filter having an area of 16 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 108 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of17.39sqm with pump foundation for 1 no. of pumpset complete. Supply and Installation of electrical pumpsetwith necessary component, fitting &Electrical work complete for raw water pumps. (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working) etc. complete.

Enerzisation,Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the intake, including internal and external lighting, testing etc. all complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 80mm dia.= 300.00m (b) GI (Dist) 50mm dia. = 500.00m (c) GI (Dist) 40mm dia. = 500.00m (d) GI (Dist) 32mm dia. = 800.00m Total = 2100.00m

Construction of Water Treatment Plant at Kaprang (0.086 MLD). The source of raw water is Thangkom stream, located at 3.4kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23 KL capacity, RCC Slow sand filter having an area of9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia. = 3400.00m (b) GI (Main) 32mm dia. = 2700.00m Total = 6100.00m

Construction of Water Treatment Plant at Sijang(0.082 MLD). The source of raw water isThangkomstream locatedat 3.5 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia. =3500.00m (b) GI (Dist) 32mm dia. = 2500.00m Total =6000.00m

Construction of Water Treatment Plant at Lhangjang(0.059 MLD). The source of raw water is Lhangjangstream located at 2.5 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13.23 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia. = 2500.00m (b) GI (Dist) 32mm . = 1240.00m Total =3740.00m

Construction of Water Treatment Plant at Najang(0.062 MLD). The source of raw water Tuisan streamlocated at 2.90 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 13 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 19.8 KLcapacity,i/cnecessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.= 2900.00m (b) GI (Dist) 32mm dia. = 1750.00m Total =4700.00m

Construction of Water Treatment Plant at Singmun(D.Khojim) (0.054 MLD). The source of raw water is Singmun streamlocated at 3.00 km from thetreatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 14 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia. =3000.00m (b) GI (Main) 32mm dia. =1500.00m Total =4500.00m

Construction of Water Treatment Plant at Vungbuk (0.068MLD). The source of raw water is Tuilastreamlocated at 3.00 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.= 3000.00m (b) GI (Dist) 32mm dia. = 1740.00m Total =4740.00m

Construction of Water Treatment Plant at Chinglangmei (0.051 MLD). The source of raw water is Chingtam stream, located at 2.2kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.= 2300.00m (b) GI (Dist) 32mm dia. = 1000.00m Total = 3300.00m

Construction of Water Treatment Plant at S.Kotlian(0.067 MLD). The source of raw water is LoKLaistream locatedat 2.0 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13 KL capacity, RCC Slow sand filter having an area of 9sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=2050.00m (b) GI (Dist) 32mm dia. =1000.00m Total =3050.00m

Construction of Water Treatment Plant at Thingpui(0.058 MLD). The source of raw water is LaiThuak stream, located at 2.0kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia. =2000.00m (b) GI (Dist) 32mm dia. =1000.00m Total =3000.00m

Construction of Water Treatment Plant at TuiringPhaisen(0.067 MLD). The source of raw water is Mollailuilocated at 2.00kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc.complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia. =2500.00m (b) GI (Dist) 32mm dia. = 1600.00m Total =4100.00m

Augmentation of Water Treatment Plant at Saikot(0.40 MLD). The proposed new source of water is Tuitha River which is 0.70km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing and Construction of approach road of length 200 m i/c land development etc. complete.

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m i/c necessary inlet, outlet chamber, site development work, providing and testing internal pipes, pipe specials etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 17.39 sqm with pump foundation for 1 no. of pumpset complete. Supply and Installation of electrical pumpsetwith necessary component, fitting &Electrical work complete for raw water pumps. (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working) etc. complete.

Enerzisation,Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the intake, including internal and external lighting, testing

Makeup of deficitmediaof RCC Slow Sand Filter (9.2x 9.2x 0.3) m-2 units.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI (Main) 100mm dia. =700.00m

Construction of Water Treatment Plant at L.Khaukual(0.024 MLD). The source of raw water is Khaukualstream located at3.2kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10 KL capacity, RCC Slow sand filter having an area of4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=2700.00m (b) GI (Dist) 32mm dia. =1100.00m Total=3800.00m

Construction of Water Treatment Plant at Lamlai (0.032 MLD). The source of raw water is Lamlai stream located at2.0kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.=3000.00m (b) GI (Dist) 32mm dia. =1500.00m Total= 4500.00m

Construction of Water Treatment Plant at Zalenkot (0.017 MLD). The source of raw water is Zalen stream located at3.2kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.= 3000.00m (b) GI (Dist) 32mm dia. = 1000.00m Total= 4000.00m

Construction of Water Treatment Plant at K Khomunnom(0.028 MLD). The source of raw water is LoKLao stream located at 3.0kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=3000.00m (b) GI (Dist) 32mm dia. =1200.00m Total= 4200.00m

Construction of Water Treatment Plant at New Henglep (0.029 MLD). The source of raw water is Teisinglui, located at2.6kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia.= 2000.00m (b) GI (Dist) 32mm dia.= 1400.00m Total= 3400.00m

Construction of Water Treatment Plant at Ngaloimol (0.012MLD ). The source of raw water is Ngaloilocated at 3.0 kmsfrom the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 25 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=3000.00m (b) GI (Dist) 32mm dia. =1200.00m Total= 4200.00m

Construction of Water Treatment Plant at S. Muoldung.(0.03 MLD). The source of raw water is Lanvariverlocated at 3.0kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of10KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia.=2000.00m (b) GI (Dist) 32mm dia. =2100.00m Total= 4100.00m

Construction of Water Treatment Plant at SongpiKhollui(0.045 MLD). The source of raw water is Songpistream located at 3.0kms from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of13 KL capacity, RCC Slow sand filter having an area of 9 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 20 KL capacity. i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 50mm dia. =2000.00m (b) GI (Dist) 32mm dia. =2350.00m Total= 4350.00m

Construction of Water Treatment Plant at Lamjang (0.052MLD). It is proposed to construct intake structures at two sources, namely Gobul stream and Tuinek stream which are at a distances of 1.50kmand 1.20 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m -2 Nos- RCC settling tank of 13 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 35KL capacity i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 32mm dia. =2700.00m (b) GI (Dist) 32mm dia. =4800.00m Total=7500.00m

Construction of Water Treatment Plant at Allusingtam (0.02 MLD). The source of raw water is Ngoilui spring located at 3.00 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5 KL capacity, RCC Slow sand filter having an area of 4sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 32mm dia. =3000.00m (b) GI (Dist) 32mm dia. =2450.00m Total=5450.00m

Construction of Water Treatment Plant at Sialnah(0.021MLD). The source of raw water is SialnahMualLuilocated at 4.80 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 5 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 8.8 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc.complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 32mm dia. =4800.00m (b) GI (Dist) 32mm dia. = 650.00m Total= 5450.00m

Construction of Water Treatment Plant at Tonglon(K) (0.03MLD). The source of raw water is TonglonKholuiLuilocated at 3.80 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of treatment units comprises Intake Weir (5.00X2.20X2.00 )m, Drain (2.00X1.00X1.60)m, collection chamber (2.00x1.00X1.00)m, RCC settling tank of 10 KL capacity, RCC Slow sand filter having an area of 4 sqm with suitable under-drainage system & collection chamber including suitable filter media-2 units, RCC Service reservoir of 18 KL capacity, i/c necessary RCC inlet, outlet chamber, wash out system, disinfection dosing unit, site development work, providing and testing internal pipes, pipe specials etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985,socket at one end and the protected with plastic thread protector, socket conforming to IS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings (specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI (Main) 40mm dia. =3800.00m (b) GI (Dist) 32mm dia. =1550.00m Total=5350.00m

Construction of Water Treatment Plant at Headquarter Veng (20 MLD). The source of raw water is Khuga dam, at Buallian which is at a distance of 9.5 km from the treatment plant including site levelling/land development (i/c demolition of old structure if any); approach road etc. complete and the following items as below :

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 80 sqm with pump foundation at Buallian. Supply and Installation of 6 nos. of electrical pumpset of 150 HP with necessary component, fitting & Electrical work complete for raw water pumps at Intake site.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Cascade Aerator Fountain of about 6.4m height above GL consisting of at least 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles of approved pattern i/c fixing & providing inlet pipe of suitable pipes i/csmooth finishing of supporting columns and vertical walls, watering, curing, weatherproof painting two coats and giving water tightness test, etc. complete.

Design, Drawing, Construction, Testing and Commissioning of Mixing Channel of length 8m.

Designing, Drawing, Construction, Testing and Commissioning of R.C.C. Clariflocculator (circular type) conforming to I.S. 7208-1974 and I.S. 10313-1982 for Flocculator and Clarifier respectively having minimum detention time 30 minutes for Flocculator and 3 hrs for Clarifier i/c all requirements of Civil works such as Walkways, Inlet, Outlet Arrangements Weir or Orifice Type Outlet with Outer Launder Channel Desludging arrangement upto the manhole of drainage line i/c providing hand railing of 32mm GI pipe i/c all finishing, watering, curing and weatherproof painting in three coats, giving satisfactory water tightness test etc. complete to make the unit structurally and hydraulically effective.

Design, Drawing, Providing and erecting and installation of all mechanical and electrical equipment for the Clariflocculator such as Radial Moving Bridge with desludging arrangements such as rotating Scrapper rotating paddles, decanting Weir etc. mounted on rail, electric motor with reduction gear arrangements for Flocculator and Clarifier Inlet, Outlet pipes, valves etc. with covers for motors with all other mechanical accessories complete as per specifications complete (Weir loading 300m3/Day/Meter of Weir) constructing in situ R.C.C.

Design, Drawing, Providing, Construction, Testing and Commissioning of R.C.C. Filter House with brick work for accommodating R.C.C. Rapid Gravity Filter with required filter beds sizes calculated at the filtration rate of 4.8m3 to 6.0m3/hr/sqm with common channel conveying settled water from clarifiers to filter beds, all inlet and outlet arrangement, filtered water collecting channel, wash water inlet and outlet and drainage arrangement adequate space for pipe gallery, detached separate rooms of adequate sizes for chlorination & air blowers, emergency T.C.L. or Bleaching Powder dosing arrangement on one side and office staff room, wash water tank, chemical storage, walkways, suitable staircases, G.I. hand railing for all filter beds, giving satisfactory water tightness test of all water containing and conveying structures and equipments to make the unit structurally and hydraulically effective component i/c all interior and exterior painting with approved make and shade (all interior faces of building with distemper, doors and windows and mechanical fittings with oil paint and exterior walls with weather shield paint) lightning conductor of approved type could be provided :

a) Filter Media as per I.S. 8491 (i)-77 b) Filter Sand effective size 0.45 to 0.07, Uniformity Coeff. 1.7 to1.3, Depth of Sand 650m, Gravel size 30mm to 50mm, Depth of gravel 0.45m, Depth of Water over sand 0.75m. c) Rate of flow of Back Wash Water = 400lts to 600lts per min per sq. metre of filter media. d) Control Chambers with loss of Head and Rate of Filtration indicator meter etc. e) Wash Water Channel, filtered Water channel, Bypass arrangements etc. f) Plenum floor with strainer nozzle arrangement and Under drain System. g) Laboratory Equipment, Glass Wares, Reagents, Chemical, Incubator etc. (h) Office accommodation with water supply and arrangements.

Design, Drawing, Construction, Testing and Commissioning of Clear Water Reservoir of 2.00 ML Capacity with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc complete.

Designing, Drawing, Construction, Testing and Commissioning of R.C.C. Sludge and Waste Water disposal system (sludge and waste water pond) including recirculation of waste water by providing Recirculation Pump of required size including laying of 150mm dia DI K-7 pipe for conveyance of sludge and waste water from Flash Mixer, Clarifier, Filter and Clear water Reservoir (over flow) including all Civil, Mechanical, Electrical works, pipe specials complete. Supply and installation of 20 HP electrical pumpset with necessary component, fitting & electrical work etc. complete.– 2nos. Enerzisation, Procurement and Installation of 250KVA distribution transformer i/c erection & stringing of 11KV line for power supply having capacity enough to operate the pumping machineries for the intake/ Scheme, including internal and external lighting, testing etc. all complete-1 no.

Design, Drawing, Providing, Construction, Testing and Commissioning of of two storied R.C.C. Chemical House for accommodating Alum solution tanks, Lime solution Tanks, Chlorinating Arrangements in the first floor and storage of Alum, Lime and Bleaching Powder etc in the ground floor and installation of Internal illumination of the building – including all Civil, Mechanical, Electrical works etc. all complete.

Design, Drawing and Construction of Guard house with RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 25 sqm.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 80 sqm. at Head Quarter Veng.

Design, Drawing, Construction, Testing and Commissioning RCC Master Reservoir (MR) of 2.00 ML capacity with slab roofing, necessary pipe fitting, manhole with cover, air vent& fitted with disinfection dosing unit etc. complete. Supply and installation of 50 HP electrical pumpset with necessary component, fitting & electrical work etc. complete.– 3nos. each at - (a) IB (b) Sialbuhjang .

Design, Drawing, Construction, Testing and Commissioning of RCC Ground Level Service reservoir(GLRS) of 1.00 ML with slab roofing,necessary pipe fitting, manhole with cover, air vent&fitted with disinfection dosing unit etc. complete at - (a) Bijang PHE Complex - 1 no. (b) DC Complex -1no (c) PS Tank -1 No. (d) Pangjol- 1 No.

Design, Drawing, Construction, Testing and trial run of Overhead Tanks of 11.40 meter staging height of 0.45 ML capacity with suitable pile foundation, ancillary units, stairs/walkway/passage with railing for inspection & maintenance of OHT including RCC clear water Pumping station and pump house cum operators’room with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 30 sqm with pump foundation complete. at- (a) Lamka, college, (b) PT Sports complex, (c ) Ebenezer (d) Don Bosco.

Design, Drawing, Construction, Testing and trial run of Overhead Tankof 15.55 meter staging height of 0.60 ML capacity with suitable pile foundation, ancillary units, stairs/walkway/passage with railing for inspection & maintenance of OHT including RCC clear water Pumping station and pump house cum operators’room with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 30 sqm at Bijang PHE Complex.

Procurement and installation of 20 HP electrical pumpset with necessary component, fitting & electrical work etc. complete – 2nos each. a) Lamka college b) Ebenezer c) Thingkhangphai.

Design, Drawing, Construction of approached road of : i) length 500.00m and side drain of 500.00 m etc.complete at Buallian ii) length 100.00m and side drain of 280.00 m etc. complete at Bijang PHE Complex. iii) length 40.00m and side drain of 200.00 m etc. complete at Thingkhangphai. iv) length 40.00m and side drain of 200.00 m etc. complete at Pangjol and v) length 40.00m and side drain of 200.00 m etc. complete at Sialbuhjang. vi) length 100.00m and side drain of 100.00 m etc. complete at Head quarter veng.

Design, Drawing and Construction of Quarter with RCC column of suitable foundation, brickwall,intel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of the following at- a) Buallian- 90sqm b) Headquarter Veng-108.00 sqm (2 nos.)

Design, Drawingand Construction of Administrative Building of plinth area 160 sqm with RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish etc. complete at Bijang PHE Complex.

Design, Drawing and Construction of Godown cum Workshop of plinth area 120 sqm with RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish etc. complete at Bijang PHE Complex.

Design, Drawingand Construction of Operator Quarter with RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 90 sqm. each at a) Thingkhangphai b) Pangjol c) Sialbuhjang.

Enerzisation, Procurement and Installation of 250 KVA distribution transformer i/c erection & stringing of 11KV line for power supply having capacity enough to operate the pumping machineries for the intake/ Scheme, including internal and external lighting, testing etc. all complete. -4Nos. at Buallian.

Enerzisation,Procurement and Installation of 63 KVA distribution transformer i/c erection & stringing of 11KV line for power supply having capacity enough to operate the pumping machineries for the intake/ Scheme, including internal and external lighting, testing etc. all complete each at – a) Lamka college b) Ebenezer c) Thingkhangphai.

Construction and providing of the following items :

a) RCC Pumping Sump at Buallian.

b) Providing Gate – i) at Buallian – 1 no. ii) at Head Quarter Veng- 2 nos. iii)at Bijang PHE Complex- 1 no. iv) at Thingkhangphai – 2 nos. v) at Pangjol – 2 nos. vi) at Sialbuhjang – 2 nos.

c) Boundary wall of length – i) 500.00 m at Buallian. ii) 303.00 m at Head Quarter Veng. ii) 280.00 m at Bijang PHE Complex. iii) 200.00 m at Thingkhangphai. iv) 200.00 m at Pangjol. v) 200.00 m at Sialbuhjang

d) Yard lighting, beautification and miscellaneous works etc. complete – i) at Buallian ii) at Head Quarter Veng. iii) at Bijang PHE Complex. iv) at Thingkhangphai. v) at Pangjol. vi) at Sialbuhjang.

Providing & laying of DI Raw Water Main (K-9 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc., pipe supports, anchor/ thrust blocks and chambers forAir Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. and disinfection of all pipes, trial run and commissioning etc. complete. DI 600 m dia. -9500.00 m

Providing & laying of DI clear water Transmission Pipes (K-7 class) conforming to IS 12288:2002 specifications including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration work, laying of DI fittings (specials)/CI fittings (specials)mechanical type and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. pipe supports, anchor/ thrust blocks and suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves, and disinfection of all pipes, trial run and commissioning, etc. complete . (a) DI 150mm dia. - 1800.00 m (b) DI 200mm dia. - 6000.00 m (c) DI 300mm dia. - 3040.00 m (d) DI 400mm dia. - 5280.00 m (e) DI 500mm dia. - 800.00 m Total =16920.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specifications including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works and pipe crossing bridge, laying of DI fittings (specials)/CI fittings (specials)mechanical type and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. pipe supports, anchor/ thrust blocks and suitable masonrychambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves, and disinfection of all pipes, trial run and commissioning, etc. complete .

A. WSZ-5 Bungmual (a) DI 100mm dia. - 9725.00 m (b) DI 150mmdia. - 660.00 m c) DI 300mm dia. - 100.00 m Total =10485.00m

B. WSZ-6,LRRC (a) DI 100mm dia. - 1060.00 m (b) DI 150 mmdia. - 280.00 m Total =1340.00m

C. WSZ-7,Lamka College (a) DI 100mm dia. - 7160.00 m (b) DI 150 mmdia. - 1500.00 m c) DI 300mmdia. - 690.00 m Total =9350.00m

D. WSZ-8, PT Sports Complex (a) DI 100mm dia. - 6270.00 m (b) DI 150 mmdia. - 590.00 m c) DI 300 mdia. - 200.00 m Total =7060.00m

E. WSZ-10, Tangnuam (a) DI 100mm dia. - 16531.00 m (b) DI 200 mdia. - 1401.00 m c) DI 300 mdia. - 1500.00 m Total =19432.00m

F. WSZ-11, Pangjol (a) DI 100mm dia. 7400.00 m (b) DI 150mm dia. - 1325.00 m (c) DI 200 mdia. - 990.00 m d) DI 300 mdia. - 435.00 m Total =10150.00m

G. WSZ-12, Ebenezer a) DI 100mm dia. - 5011.00 m b) DI 150mm dia. - 3643.00 m (c) DI 200 mdia. - 1620.00 m d) DI 300 mdia. - 380.00 m Total =10654.00m

H. WSZ-18, TKhaijangVeng (a) DI 100mm dia. -3100.00 m (b) DI 150 mmdia. - 2232.00 m c) DI 200 mdia. - 450.00 m Total =5782.00m

I. WSZ-19, PS Tank (a) DI 100mm dia. -6860.00 m (b) DI 200 mdia. - 2920.00 m c) DI 300 mdia. - 2600.00 m Total =12380.00m

J. WSZ-21, DC Complex (a) DI 100mm dia. - 5400.00 m b) DI 150mm dia. -220.00 m c) DI 200 mdia. - 400.00 m d) DI 300 mdia. - 1050.00 m Total =7070.00m

Augmentation of existing infrastructures of Zone- II WTP :

a) Repairing/making good of the existing RCC Slow Sand Filter i/c making up of deficit media etc complete.

b) Design, Drawing and Construction of fencing- 1.3 m high concrete rail and pole fencing with RCC posts 1.80 m, 2.25m pole post 2.5 m apart centre to centre embedded in cement concrete blocks 45x45x45 cm of mix 1:5:10 (1 cement : 5 fine sand :10 stone /agg/ 40mm gauge) - 450.00m

c) Design, Drawing, Construction, Testing and Commissioning of Additional RCC Settling Tank with necessary pipe fittings for raw inlet, outlet and sludge washout system etc. complete.

Operation and maintenance of the above Schemes for a period of 5years after commission of the project on turnkey basis.

Jiribam PHE Division:

Augmentation of water treatment plant at Dibong(0.26MLD). The source of raw water is Jiri river which is at a distance of 500.00 m from the treatment plant including site levelling/land development, approach road etc. complete and the following items as below:

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 8 nos. of landing, 8 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpset complete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working and 1 stand by) i/cmanually operated travelling crane with girder for lifting the pumps.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable underdrainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water service reservoir (0.094ML) with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing, construction, Testing and Commissioning of 0.063 MLD Capacity RCC. Zonal Reservoir at Dibongincluding necessary RCC/Masonry chambers,site development works & providing fixing and testing internal pipes, pipe specials, pipe supports etc. complete

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 15sqm with pump foundation for 2 nos. of pumpset complete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 stand by) etc. complete at treatment site.

Design, Drawing, Construction of chowkidar quarter cum godown having a plinth area of 72.00 sqm. including all civil, mechanicaland electrical works etc.complete.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50x50x6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 8 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 116.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessary mechanical fittings.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake/Zonalreserviour, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI -150mmdia.=600.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI -150mmdia.=1761.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI-50mmdia. = 550.00 m (b) GI-65mm dia. = 925.00 m (c) GI-100mm dia. = 4950.00 m Total = 6425.00 m

Augmentation of water treatment plant at Bakhal(0.06MLD). The source of raw water is Jiri river which is at a distance of 400.00 m from the treatment plant including site levelling/land development, approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 3 nos. of landing, 3 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (2 working) i/cmanually operated travelling crane with girder for lifting the pumps.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 15sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 stand by)etc. complete at treatment site.

Design, Drawing, Construction, Testing and Commissioning of RCC settling tank with necessary pipe fittings for raw water inlet, outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water service reservoir (0.05 ML) with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing, Construction of chowkidar quarter cum godown having a plinth area of 72.00 sqm. including all civil, mechanical and electrical works etc.complete.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50x50x6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 116.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings.

Providing & laying of GI Raw Main Pipes (K-7 class) conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI-80mmdia.= 700.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI-Pipes(Medium) (a)GI-80mm dia.=2780.00 m (b)GI-40mm dia. = 630.00 m

Augmentation of water treatment plant at Bhutankhal(0.10MLD). The source of raw water is Barak river which is at a distance of 800.00 m from the treatment plant including site levelling/land development, approach road etc. complete and the following items as below:

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 5 nos. of landing, 5 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (2 working and 2 stand by) i/cmanually operated travelling crane with girder for lifting the pumps.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction, Testing and Commissioning of RCC settling tank with necessary pipe fittings for raw water inlet, outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water service reservoir (0.075ML) with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 15 sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working & 1 standby) i/cmanually operated travelling crane with girder for lifting the pumps.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50x50x6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake/zonal reservoir site, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) DI-150mmdia. = 400.00 m (b) DI-100mm dia.= 400.00 m Total = 800.00m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) 150mm dia. =1600.00m (b) 100mm dia. = 600.00m Total =2200.00m

Augmentation of water treatment plant at Latingkhal(0.20 MLD). The source of raw water is Jiri river which is at a distanceof 800.00 m from the treatment plant including site levelling/land development, approach road etc. complete and the following items as below:

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 6 nos. of landing, 6 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working and 1 stand by) i/cmanually operated travelling crane with girder for lifting the pumps at Jiri River.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishingof supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground service reservoir (0.067ML) with slab roofing, necessary pipe fitting, manhole with cover, air vent& fitted with disinfection dosing unit etc. complete at Latingkhal hill.

Design, Drawing, construction, Testing and Commissioning of 0.03 MLD Capacity RCC. Zonal Reservoir at Dibongincluding necessary RCC/Masonry chambers,site development works & providing fixing and testing internal pipes,pipe specials,pipe supports etc. complete

Procurement and installation of electrical pumpset with necessary component, fitting & Electrical work etc. complete: a) For treatment plant -4 nos.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) DI-150mmdia.= 400.00 m (b) DI-100mm dia. = 400.00 m Total = 800.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) 150mm dia. =870.00m (b) 100mm dia. = 540.00m Total =1410.00m

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia.=947.00m (b)GI50mm dia. = 810.00m Total= 1757.00 m

Augmentation of water treatment plant at Berabak(0.05MLD). The source of raw water is Jiri river which is at a distance of 600.00 m from the treatment plant including site levelling/land development (i/cdemolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, construction, Testing and Commissioning of RCC Step type Intake with suitable pile foundation, having 4 nos. of landing of size (2 x 2)m, 4 nos. of flight of 3m with necessary mechanical & electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with suitable pump foundation for 2 nos of pumpset in brickwall with column, lintel and ramp including providing ,fixing trusses, frames with CGI roofing sheet of superior quality, doors, windows, electrification and its accessories complete with and finishing the same with good quality of paint. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps for Berabak(WTP) at Jiri River.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.06 ML)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (2 working and 1 stand by) etc. complete at treatment site.

Design, Drawing &Construction of chowkidar quarter cum godown with RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72sqm.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/cerection& stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 100mm dia.= 600.00m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 100mm dia.= 2200.00m (b)GI 65mm dia. = 340.00m Total= 2540.00 m

Augmentation of water treatment plant at Uchathol(0.10MLD). The source of raw water is Jiri river which is at a distance of 1500.00 m from the treatment plant including site levelling/land development (i/c demolition of old structure if any), approach road etc. complete and the following items as below :

Design, Drawing, construction, Testing and Commissioning of RCC Step type Intake for WTP (0.10 MLD) with suitable pile foundation, having 4 nos. of landing of size (2 x 2)m,4 nos. of flight of 3m with necessary mechanical & electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with suitable pump foundation for 2 nos of pumpset in brickwall with column, lintel and ramp including providing ,fixing trusses, frames with CGI roofing sheet of superior quality, doors, windows, electrification and its accessories complete with and finishing the same with good quality of paint. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (2 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps for Uchathol (WTP) at Jiri River.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/cfixing&providinginlet pipe of suitable pipes i/csmoothfinishingof supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete for the WTP (0.10 MLD).

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.075 ML)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component,fitting&Electrical work complete for distribution water pumps (Worthington/Mather Platt/Kirloskar make) with motors (1 working and 1 stand by) etc. complete at treatment site.

Design, Drawing, Construction of angle iron fencing- 1.52 m high fencing with angle iron posts 2.13 m long 50x50x6 mm plates at every 2.44 m apart embedded in cement concrete blocks of mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 8 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings etc. complete.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete from Intake to Uchathol WTP: DI 100mm dia.-1500.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI 150mm dia.= 160.00 m (b)DI 100mm dia.= 500.00 m Total = 660.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia.= 1000.00m

Augmentation of water treatment plant at Champanagar (0.14MLD). The source of raw water is Jiri river which is at a distance of 800.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 4 nos. of landing, 4 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 standby) i/cmanually operated travelling crane with girder for lifting the pumps..

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete for the WTP (0.14 MLD)..

Design, Drawing, Construction, Testing and Commissioning of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground reservoir (0.048 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for distribution water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 stand by)i/cmanually operated travelling crane with girder for lifting the pumps at treatment site.

Design, Drawing, and Construction of chowkidar quarter cum godownhaving a plinth area of 72.00 sqm. i/c all civil, mechanical and electrical works etc.complete.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI -100mmdia.= 1000.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI -100mm dia.= 1690.00 m (b) GI- 80mm dia. = 1050.00 m (c) GI- 50mm dia. = 590.00 m Total = 3330.00 m

Augmentation of water treatment plant at Kamaranga (0.20MLD). The source of raw water is Jiri River which is at a distance of 1000.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 4 nos. of landing of, 4 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 stand by)i/cmanually operated travelling crane with girder for lifting the pumps at Jiri River.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, drawing & construction of RCC settling tank (0.20 ML) capacity with necessary pipe fittings for raw water inlet, outlet & sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. Complete.

Design, Drawing, Construction, testing and Commissioning of RCC clear water underground service reservoir (0.06 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working & 1 stand by)i/cmanually operated travelling crane with girder for lifting the pumps at treatment site.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) DI -150mmdia.= 160.00 m (b) DI-100mm dia. = 900.00 m Total = 1060.00m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)100mm dia. =1100.00m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI-Pipes(Medium) (a)GI-65mm dia.=1500.00 m

Augmentation of water treatment plant at Lama Bhutankhal (0.01 MLD). The source of raw water is Barak river which is at a distance of1000.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 8 nos. of landing, 8nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working and 1 stand by)i/c manually operated travelling crane with girder for lifting the pumps.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction, Testingand Commissioning of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete.(0.01MLD)

Design, Drawing, Construction, Testing and Commissioning of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground reservoir (0.018 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm with pump foundation for 2 nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working and 1 stand by) etc. complete at treatment site.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings complete.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) DI-150mmdia. = 160.00 m (b) DI-100mm dia. = 900.00 m Total = 1060.00m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a) GI-80 mm dia. = 1000.00m (b) GI -100mm dia. = 1100.00m (c) GI 150mm dia. = 160.00m Total = 2260.00m

Augmentation of water treatment plant at Leishabithol (0.13 MLD). The source of raw water is Leishabithol water fall stream which is at a distance of 1000.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 5 nos. of landing, 5nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish with pump foundation for 1 no. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working )i/cmanually operated travelling crane with girder for lifting the pumps.

Design, drawing & construction of RCC settling tank (0.13 ML) capacity with necessary pipe fittings for raw water inlet, outlet& sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. Complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground service reservoir (0.048 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent& fitted with disinfection dosing unit etc. complete.

Design, Drawing , Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI - 80mm dia. = 600.00 m (b) GI-100mm dia. = 500.00 m Total = 1100.00m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 100mm dia.=1190.00m (b)GI 80mm dia. = 450.00 m (c) GI 50mm dia. = 590.00 m Total = 2230.00m

Augmentation of water treatment plant at Bhumukpara (0.10MLD). The source of raw water is Barak River which is at a distance of 1000.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 18 nos. of landing, 8 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working & 1 stand by)i/cmanually operated travelling crane with girder for lifting the pumps for WTP at Barak River.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/c fixing & providing inlet pipe of suitable pipes i/c smooth finishing of supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, drawing & construction of RCC settling tank (0.10 ML) capacity with necessary pipe fittings for raw water inlet, outlet& sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. Complete.

Design, Drawing, Construction, testing and Commissioning of RCC clear water underground service reservoir (0.075 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent& fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm with pump foundation for 3 no. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (2working & 1 stand by) etc. complete at treatment site.

Design, Drawing and Construction of angle iron fencing- 1.52.00 m high fencing with angle iron posts 1.80.00 m long 50 x 50 x 6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10(ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings complete.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) DI -150mm dia.=160.00 m (b) DI-100mm dia. = 900.00 m Total = 1060.00m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI-100mm dia=1100.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a) GI 80mm dia. =1000.00 m

Augmentation of water treatment plant at Sabughat (0.01MLD). The source of raw water is Jiri River which is at a distance of 700.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (0.60x0.90x1.50)m at Jiri stream including collection chamber of (1.2x0.90x1.00)m and 2.70m with fitting complete.

Design, drawing & construction of RCC settling tank (0.01ML) capacity with necessary pipe fittings for raw water inlet, outlet& sludge washout system etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground reservoir (0.03ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent& fitted with disinfection dosing unit etc. complete.

Procurement and installation of electrical pumpset with necessary component, fitting & Electrical work etc. complete: a) For intake -1no. b) For treatment plant-1no.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a) GI 65mm dia. = 200.00 m (b) GI 50mm dia. = 400.00 m (c) GI 40mm dia. = 200.00 m Total = 800.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 40mm dia.=300.00m

Augmentation of water treatment plant at Aglapur (0.10MLD). The source of raw water is bore well which is at a distance of200.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction of bore well with accessories, fitting etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground reservoir (0.03ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent& fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm with pump foundation for 1 no. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working )etc. complete at treatment site.

Design, Drawing, Construction of chowkidar quarter cum godown having a plinth area of 72.00 sqm. i/c all civil, mechanical and electrical works etc.complete.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)GI -100mmdia.= 300.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI-Pipes(Medium) (a) GI 100mm dia. = 1600.00m (b) GI 80mm dia. = 400.00m (c) GI 50mm dia. = 600.00m Total = 2600.00m

Augmentation of water treatment plant at Jakuradhor Pt-I (0.15MLD). The source of raw water is Barak river which is at a distance of 400.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, construction, Testing and Commissioning of RCC Step type Intake for WTP (0.15 MLD) with suitable pile foundation, having 8 nos. of landing of size (2 x 2)) 8nos. of flight of 3m with necessary mechanical & electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with suitable pump foundation for 2 nos. of pumpset in brickwall with column, lintel and ramp including providing ,fixing trusses, frames with CGI roofing sheet of superior quality, doors, windows, electrification and its accessories complete with and finishing the same with good quality of paint. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps for Jakuradhor Pt-I (WTP) at Barak River

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/cfixing&providinginlet pipe of suitable pipes i/csmoothfinishingof supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete for the WTP (0.15 MLD).

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. Complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.067MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground zonal reservoir (0.03MLD)

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12sqm with pump foundation for 2nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working ) etc. complete at treatment site.

Procurement and installation of electrical pumpset with necessary component, fitting & electrical work etc. complete: a) For zonal reservoir-2nos.

Design, Drawing, Construction of angle iron fencing- 1.52 m high fencing with angle iron posts 2.13m long 50x50x6 mm plates at every 2.44 m apart embedded in cement concrete blocks of mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings complete at WTP.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake /Zonal reservoir site, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI 100mmdia.= 400.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI 100mmdia.= 400.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia.= 580.00 m (b)GI 50mm dia.=1810.00 m Total = 2390.00 m

Construction of Water treatment plant at Baiboni (0.06MLD). The source of raw water is Jiri River which is at a distance of1000.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of RCC Step Type Intake with suitable pile foundation, having 8 nos. of landing, 8 nos. of flight of 3m with necessarymechanical& electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with RCC Column, lintel, brick wall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish with pump foundation for 2 nos. of pumpsetcomplete. Supply and installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1 working) i/c manually operated travelling crane with girder for lifting the pumps at Jiri river.

Design, drawing & construction of RCC settling tank (0.06 ML) capacity with necessary pipe fittings for raw water inlet, outlet& sludge washout system etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete

Design, Drawing, Construction, testing and Commissioning of RCC clear water underground service reservoir (0.06 ML) with slab roofing , necessary pipe fitting, manhole with cover , air vent& fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of pump house with RCC Column, lintel, brickwall, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12sqm with pump foundation for 2nos. of pumpsetcomplete. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/ Mather Platt/ Kirloskar make) with motors (1working ) etc. complete at treatment site.

Design, Drawing, Enerzisation, Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete. (a)GI 100mmdia.=1200.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 100mmdia.=1335.00 m (b) GI 50mm dia.= 590.00 m Total = 1925.00 m

Augmentation of water treatment plant at Jirimuk (0.05MLD). The source of raw water is Barak river which is at a distance of 500.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, construction, Testing and Commissioning of RCC Step type Intake for WTP (0.15 MLD) with suitable pile foundation, having 8 nos. of landing of size (2 x 2)) 8 nos. of flight of 3m with necessary mechanical & electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with suitable pump foundation for 2 nos. of pumpset in brickwall with column, lintel and ramp including providing ,fixing trusses, frames with CGI roofing sheet of superior quality, doors, windows, electrification and its accessories complete with and finishing the same with good quality of paint. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working ) i/c manually operated travelling crane with girder for lifting the pumps at Intake site.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/cfixing&providinginlet pipe of suitable pipes i/csmoothfinishingof supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete for the WTP (0.05 MLD).

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete for the WTP.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.067MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working )etc. complete at treatment site.

Design, Drawing, Construction of angle iron fencing- 1.22.00 m high fencing with angle iron posts 1.80.00 m long 50x50x6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 222.00mi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings complete at WTP.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Raw Main Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials)and suitable GI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete. GI Pipes (Medium) (a)GI 100mm dia.= 500.00m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia. = 500.00m (c)GI 65mm dia. = 500.00m (d)GI 50mm dia. = 350.00m Total = 1350.00m

Augmentation of water treatment plant at Lalpani (0.20MLD). The source of raw water is bore well which is at a distance of 100 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing and Drilling of 125/150mm dia Bore Hole by Drilling machine includingnecessary site development works &Providing fixing and testing Internal pipes, pipespecials, pipesupports, etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working & 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps at Intake site.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete for the WTP.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.075MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Procurement and installation of electrical pumpset with necessary component, fitting & electrical work etc. complete: a) For treatment Plant – 2nos.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 50mm dia.= 600.00m (b)GI 80mm dia.= 400.00m (c)GI 50mm dia.= 2250.00m Total = 3250.00m

Augmentation of water treatment plant at Sonapur (0.20MLD). The source of raw water is bore well which is at a distance of 100.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing and Drilling of 125/150mm dia Bore Hole by Drilling machine includingnecessary site development works &Providing fixing and testing Internal pipes, pipespecials, pipesupports, etc. complete

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete for the WTP.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.075MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working & 1 stand by) etc. complete at treatment site.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 50mm dia. = 600.00m (b)GI 80mm dia. = 400.00m (c)GI 100mm dia. =1600.00m Total = 2600.00m

Augmentation of water treatment plant at Ahamadabad (0.20MLD). The source of raw water is Ahamadabad stream which is at a distance of 500.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, construction, Testing and Commissioning of RCC Step type Intake for WTP (0.20 MLD) with suitable pile foundation, having 5 nos. of landing of size (2 x 2),5 nos. of flight of 3m with necessary mechanical & electrical works including connecting walkway cum pipe carrying girder from Intake to river bund and construction of pump house with suitable pump foundation for 2 nos of pumpset in brickwall with column, lintel and ramp including providing ,fixing trusses, frames with CGI roofing sheet of superior quality, doors, windows, electrification and its accessories complete with and finishing the same with good quality of paint. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps at Ahamadabad stream.

Design, Drawing, Construction, Testing and Commissioning of R.C.C. Aerator of about 4.5m height above GL consisting of atleast 4 to 6 cascades with space requirement of 0.70m2 per MLD exposed faces line with china glazed colour tiles ofapproved pattern i/cfixing&providinginlet pipe of suitable pipes i/csmoothfinishingof supporting columns and verticalwalls, watering, curing, weatherproofpainting two coats and giving water tightness test, etc.complete.

Design, Drawing, Construction of RCC settling tank with necessary pipe fittings for raw water inlet, supports outlet & sludge washout system etc. complete for the WTP (0.20MLD).

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete for the WTP (0.20 MLD).

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.067MLD) with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing, Construction, Testing and Commissioning of RCC clear water underground zonal reservoir (0.30 MLD)

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working & 1 stand by) etc. complete at treatment site.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of DI Raw Main Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete. (a)DI 100mmdia.= 500.00 m

Providing & laying of DI Distribution Pipes (K-7 class) conforming to IS 12288:2002 specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of DI fittings(specials)/CI fittings (specials) and suitable DI valves as per relevant IS Code. Design, drawing and construction of pipe crossing steel truss bridges across rivers, nallah, etc. and chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings etc. with necessary pipe supports and disinfection of all pipes, trial run and commissioning etc. complete : (a)DI 100mmdia.= 300.00 m

Providing & laying of GI Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia.= 580.00m (b)GI 50mm dia.= 1810.00m Total = 2390.00m

Augmentation of water treatment plant at Boroikhal (0.01MLD). The source of raw water is Jiri river which is at a distance of 284.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing, Construction, Testing and Commissioning of Intake Weir (0.60x0.90x1.50)m at Jiri stream including collection chamber of (1.2x0.90x1.00)m and 2.70m with fitting complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. Complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.01 ML)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing, Construction of angle iron fencing- 1.53 m high fencing with angle iron posts 2.13 m long 50x50x6 mm plates at every 2.44.00 m apart embedded in cement concrete blocks of.00 mix 1:5:10 (1 cement : 5 fine sand :10 stone/agg/40mm gauge) 30.5x30.5x61 cm corner and at every 12th posts to be strutted, provided with 10 (ten) horizontal lines and 2(two) diagonals of G.I barbed wire 0.124 kg/m between two posts filled and fixed with G.I. staples i/cearth work in excavation etc complete of length 28Rmi/cstandard steel gate of 2 shutter of length 1.85m and height 1.85m with necessarymechanical fittings complete at WTP.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 65mm dia. = 200.00m (b)GI 50mm dia. = 450.00m Total = 650.00m

Augmentation of water treatment plant at Makhabosti (0.07MLD). The source of raw water is bore well which is at a distance of 100.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing and Drilling of 125/150mm dia Bore Hole by Drilling machine includingnecessary site development works &Providing fixing and testing Internal pipes, pipespecials, pipesupports, etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.067 ML)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working & 1 stand by) etc. complete at treatment site.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 50mm dia. = 600.00m (b)GI 100mm dia. = 1500.00m Total = 2100.00m

Augmentation of water treatment plant at Rasidpur (0.03MLD). The source of raw water is bore well which is at a distance of 100 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing and Drilling of 125/150mm dia Bore Hole by Drilling machine includingnecessary site development works &Providing fixing and testing Internal pipes, pipespecials, pipesupports, etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable under-drainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete for the WTP.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.048MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working & 1 stand by) etc. complete at treatment site.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc.complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia. = 500.00m (b)GI 40mm dia. = 900.00m Total = 1400.00m

Augmentation of water treatment plant at Tilka Compani (0.03MLD). The source of raw water is bore well which is at a distance of 100.00 m from the treatment plant including site levelling/land development , approach road etc. complete and the following items as below :

Design, Drawing and Drilling of 125/150mm dia Bore Hole by Drilling machine includingnecessary site development works &Providing fixing and testing Internal pipes, pipespecials, pipesupports, etc. complete.

Design, Drawing & Construction of RCC Slow Sand Filter with suitable underdrainage system & collection chamber for clear water along with pipe fitting and wash out system with necessary inspection chamber including necessary internal fitting and suitable filter media etc. complete.

Design, Drawing, Construction, Testing and Commissioningof RCC clear water reservoir (0.048MLD)with slab roofing, necessary pipe fitting, manhole with cover, air vent & fitted with disinfection dosing unit etc. complete.

Design, Drawing & Construction of Chowkidar Quarter cum Godownwith RCC column of suitable foundation, brickwall, lintel, ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 72.00 sqm.

Design, Drawing and Construction of pump house with RCC Column, lintel, brickwall,ramp, suitable trusses with CGI roofing, doors, windows, electrification with good finish having a plinth area of 12 sqm. with pump foundation for 2 nos. of pumpsetcomplete at WTP site. Supply and Installation of electrical pumpset with necessary component, fitting & Electrical work complete for raw water pumps (Worthington/Mather Platt/Kirloskarmake) with motors (1working and 1 standby) etc. complete at treatment site.

Design, Drawing, Enerzisation , Procurement and Installation of suitable transformer i/c erection & stringing of necessary HT & LT line for power supply having capacity enough to operate the pumping machineries for the scheme/intake, including internal and external lighting, testing etc. complete.

Providing & laying of GI Main & Distribution Pipes conforming to IS 1239/Pt(I)/2004 (with latest amendment) screwed at both ends as per IS:554/1985, socket at one end and the protected with plastic thread protector, socket conforming toIS:1239(Pt-II/1992-fourth revision)with amendment no. 1 in random length of 4 to 7 m specification including excavation, sand bedding, jointing, backfilling, transporting and necessary road restoration works including providing and laying of GI fittings(specials) and suitable GI valves as per relevant IS Code. Suitable masonry chambers for Air Valve, Scour Valve and Sluice Valve including testing of pipe joints, fittings, valves etc. and disinfection of all pipes, trial run and commissioning etc. complete : GI Pipes (Medium) (a)GI 80mm dia.= 850.00m (b)GI 40mm dia.= 830.00m Total = 1680.00m

Operation and maintenance of the above Schemes for a period of 5years after commission of the project on turnkey basis.

DARA ENGINEERING & INFRASTRUCTURES PVT LTD

Koya and Company Construction Limited

JMC Projects (India) Limited

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