Construction of Water Supply Schemes at various locations in Keirao area to cover unserved and left out areas.

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, 3 nos. of flight of 3m with mechanical system for lifting, with pump house with suitable pump foundation for 2 nos. of pumpset in brick wall with RCC column, lintel, roof and ramp including providing, fixing collapsible steel doors for moving pumpset, 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/Kirloskar make) with motors (1 working and 1 stand by) i/c manually operated travelling crane with girder for lifting the pumps for (WTP) at Lilong Santipur.

Design, Drawing, Construction, Testing & Commissioning of RCC settling tank (0.047 ML) with necessary pipe fittings for raw inlet, outlet & sludge washout system etc. complete.

Design, Drawing, Construction, Testing & Commissioning of RCC Slow Sand Filter-2 units of 20.25 sqm each 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 0.083 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, roof, lintel, brickwall, ramp, doors, windows, electrification with good finish having a plinth area of 12 sqm 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/c manually operated travelling crane with girder for lifting the pumps at WTP site.

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: For Raw Main Pipe : a) GI 65 mm dia = 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: a) GI 100 mm dia = 970.00 m b) GI 80 mm dia = 530.00 m e) GI 40 mm dia = 890.00 m c) GI 65 mm dia = 2780.00 m d) GI 50 mm dia = 1400.00 m f) GI 32 mm dia = 250.00 m Total = 6820.00 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 bridgesacross rivers, nallah, etc. 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: For Distribution Pipes: a) DI 150 mm dia. = 906.00 m

Design, Drawing, Energisation, 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 and WTP, including internal and external lighting, testing, Total Security Deposit and service connection charges etc. all complete.