Haflong Town Water Supply Project

Amount

Schedule-I : Engineering Services

Survey Work, Hydraulic Design and As-Built Drawing :- Conducting route survey of the Haflong Town as per drawings/ maps attached in the Bid Documents. The survey includes along the road, fixing up alignment, taking levels at every 50 m intervals, and at each crossing & junction of road, change of alignment by qualified surveyors and with modern equipment viz. GPS, Total Station / DGPS and preparation of drawing in Auto CAD and GIS format as per instruction of Engineer - in - Charge, showing the alignment of road, route of pipeline, location of Head Works & existing Intake/ Deep tubewell, important land marks in both side of the roads, habitation by hatch mark and submission of 3 (Three) copies of drawing (Hard Copy) as well as soft copy with geo reference of all landmarks, important road crossings, head Works, As built drawing & other related sites of proposed areas in GIS Layer. shp file layers, in projection (Latitude & Longitude). The location of completed works and alignment shall be marked in the drawing and it shall represent true locations at site as directed. Survey Work also Includes Household survey for finalizing house survey connections- Entire water supply scheme under AMRUT 2.0 avoiding duplicity of Household Connection of Water Supply already provided by schemes other than AMRUT 2.0 & Hydraulic Design, Detailed Engineering and Drawings with technical specifications and modelling of proposed water supply main lines, distribution system, and structural Design, Detailed Engineering and Drawings with technical specifications of components (if any) included in proposed water supply system completely in all respect. Any changes as required after Re-Design, Detailed Engineering and Drawings with technical specifications (if needed) the system shall be informed to the Engineer-in-Charge and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

Schedule-II : Gated weir 50 mtr length 6.5 Mtr above RBL At Head works

A) Design, Construction, development and commissioning of Gated weir 50 mtr length 6.5 Mtr above RBL At Head works :- Including excavation of foundation in all types of strata bellow score depth level, providing & laying PCC M-20, RCC work of weir from foundation body wall, flank wall, water cushion arrangement with apron wall inclining providing & laying 30 cm thick dry stone pitching in D/s & Up/s of the main weir with providing & construction of under sluice with MS gate in M-30, including reinforcement as per approved design, with providing & fixing MS channel, MS gates, including providing & fixing lifting arrangements as per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

B) Design, Construction, development and commissioning of 9.0 mtr Height 22.0 m Jack-Well with Overhead pump house At Head works :- Including excavation of well in all types & lifts of strata including Dewatering, Construction of Well staining In RCC M30, providing & laying PCC Bedding in M-20, including Reinforcement of Various dia as per structural design. Providing & Fixing 3 nos of M.S. Rose pieces of 500 mm dia. Providing fixing M.S. Ladder, From Landing to landing at 3m vertical interval, including Providing & Laying RCC M30 Pump floor slab, with B.B. Masonry pump house over Pump floor slab, including providing & Fixing rolling Shutter, Aluminium Doors & Windows with glass etc. Including Providing & applying cement plaster inside & outside with Steel. Including Store Room of Size 3.5 x 7.5 = 26.25 sqm at Head Work, Approach Road for Head works of 6.0 m wide and 300 M Long, including Providing necessary earth work for bank of River on either sides of Jack well. Including Providing & laying 30 cm thick Dry stone pitching on banks of jack well. As per approved design, & CPWD Specifications. As per approved design & Drawing and as directed by Engineer in charge/ Employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

C) Mechanical Works For Proposed Head works :- Designing, Providing, erecting, testing and commissioning of submersible VT pump set for Jack-Well Pump house 300 HP, 3 phase suitable for 266 mtr head, 48 LPS Overall MOC as per design & specifications, Dismantling Joint, D.I. pipes, M.S. Special, Sluice Valves, Reflux Valve, Air Valve, Laying of Pipes, Welding Work, Gas Cutting Work, Hydraulic testing, Painting & Coating on Water and sewage pipe lines (external) in unlaid condition, Structural Steel Work, Pressure Gauge, M.S flanges with Joints, Lifting Equipment Above 6 Mtr upto 8 Mtr (5 TON). As per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

D) Electrical Works For Proposed Head works :- Supplying, erecting, testing & commissioning 11 kV, 630A, 21kA/3sec, 3 way outdoor, extensible motorised SCADA compatible RMU, internal arc tested consisting of 2 nos. feeder with 2 LBS and 1 no. feeder with 1 VCB. As per IEC 62271 -100, 200 and 102, as per specification no. SW-HTS/RMU SCADA, 11kV/0.415kv Transformer (1000KVA), BIS Level II, Transformer Plinth for 1000 KVA Transformer, Switchyard Gravelling 0.15 Mtr Thick by 40 mm black crushed Stone, LT Panel Board (Main Panel for Raw Water Pump Room with, Soft Starter, SCADA Compatible, Booster Pump House, Autotransformer Starter for 300 HP Motor with Cubical, APFC Panel of capacity 200 KVAR, HT Cable (11 KV) 3x95 sqm, Armoured (Double Run) & LT Cable, Providing and erecting Heat shrinkable indoor termination kit for 11 kV ( E ) XLPE HT cable 3x95 to 120 sq. mm. with necessary material, Earthing GI Strip GI Strip 25 mm x 3 mm for earthing, DG Set 750 KVA with AMF Panel. As per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

E) SCADA Works For Proposed Head works :- Supplying, erecting, testing & commissioning of RTU Panel (GPRS Modem System) - For Raw Water Station, Ultrasonic Level Transmitter Clear water sump - Output signal -4-20mA, 2-wire, Signal power source -24VDC, Electrical Actuator, Pressure transmitter Pencil type 0-10 bar, Electromagnetic Flowmeter- 300mm, Main PLC for Gathering Data and transfer to WTP, Power & Control Cables. As per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

Schedule-III : Intermidiate Sump & Pump House (0.70 ML) At Head works

A) Design, Construction, development and commissioning of Intermediate Sump & Pump House (0.70 ML) At IPS :- Including excavation of well in all types of strata & lifts including Dewatering, Construction of Sump & pump House In RCC M30, providing & laying PCC Bedding in M-20, including Reinforcement of Various dia as per structural design. Providing fixing M.S. Ladder, From Landing to landing at 3m vertical interval, including Providing & Laying RCC M30 Pump floor slab, with B.B. Masonry pump house over Pump floor slab, including providing & Fixing rolling Shutter, Aluminium Doors & Windows with glass etc. Including Providing & applying cement plaster inside & outside with Steel. As per approved design, & CPWD Specifications & approved design & Drawing and as directed by Engineer in charge/ Employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

B) Mechanical Works (0.70 ML) At IPS :- Designing, Providing, erecting, testing and commissioning of submersible pump set Submersible VT Pumps for IPS pump house 265 HP, 3 phase suitable for 308 mtr head, 40.5 LPS Overall MOC as per design & specifications, Dismantling Joint, D.I. pipes, M.S. Special, Sluice Valves, Reflux Valve, Air Valve, Laying of Pipes, Welding Work, Gas Cutting Work, Hydraulic testing, Painting & Coating on Water and sewage pipe lines (external) in unlaid condition, Structural Steel Work, Pressure Gauge, M.S Flanges with Joints, Lifting Equipment Above 6 Mtr upto 8 Mtr (5 TON). As per approved design & drawing. As directed and specified any other works by Engineer in charge/employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

C) Electrical Works (0.70 ML) At IPS :- Supplying, erecting, testing & commissioning 11 kV, 630A, 21kA/3sec, 3 way outdoor, extensible motorised SCADA compatible RMU, internal arc tested consisting of 2 nos. feeder with 2 LBS and 1 no. feeder with 1 VCB. As per IEC 62271 -100, 200 and 102, as per specification no. SW-HTS/RMU SCADA, 11kV/0.415kv Transformer (1250 KVA) BIS Level II, Transformer Plinth for 1250 KVA Transformer, Switchyard Gravelling 0.15 Mtr Thick by 40 mm black crushed Stone, LT Panel Board (Main Panel for Raw Water Pump Room with, Soft Starter, SCADA Compatible) Booster Pump House, Autotransformer Starter for 300 HP Motor with Cubical, APFC Panel of capacity : 250 KVAR, HT Cable (11 KV) 3x95 sqm, Armoured (Double Run) & LT Cable, Providing and erecting Heat shrinkable indoor termination kit for 11 kV ( E ) XLPE HT cable 3x95 to 120 sq. mm. with necessary material, Earthing GI Strip:- GI Strip 25 mm x 3 mm for earthing, DG Set 750 KVA with AMF Panel. As per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

E) SCADA Works For Proposed IPS :- Supplying, erecting, testing & commissioning of RTU Panel (GPRS Modem System) - For Raw Water Station, Ultrasonic Level Transmitter Clear water sump - Output signal -4-20mA, 2-wire, Signal power source -24VDC, Electrical Actuator, Pressure transmitter Pencil type 0-10bar, Electromagnetic Flowmeter- 250 mm & 300 mm, Main PLC for Gathering Data and transfer to WTP, Power & Control Cables. As per approved design & drawing. As directed and specified any other works by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

Schedule IV : Raw Water Transmission Main

DI - K9 Pipes for Raw water Pipes and Specials :- Design, Providing, Manufacturing, laying, hydro-testing, disinfection and commissioning of raw water transmission main of providing and supplying spirally welded/ ERW/ SAW/ fabricated M.S. pipes (Commercial Quality) including procurements of plates, gas cutting to required size rolling, tack welding assembling in suitable lengths form pipes, welding on automatic welding machine and forming 'V' edge on both ends of pipes including railway freight, insurance, unloading from railway wagon, loading into truck, transport to stores, unloading, stacking, including GST levied by GOI in all respect etc., complete as per IS - 3589 and IS-5504 as applicable as per specifications. Including air valves, sluice valves and non-return valves, MS dismantling joint, rubber ring and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut and bolt etc. complete. The joint should have long bolts so that during normal working pressure there should be no sliding movement of sliding flanges LOF (length over flange) should not be less than 75% of dia. Including dismantling of all type of pavements, and foundations & Road cuts for Excavating trenches in all types of strata of required width for pipes, sockets, and dressing of sides, ramming of bottoms, refilling and disposing of surplus excavated soil, bedding, dewatering if necessary, nallah /Stream/ culvert crossing, & refilling, including all upto commissioning, as directed, including Third party inspection (Pre & Post), Road restoration as per existing condition with proper safety arrangements including GSB, WBM/WMM, ICBP/ BM/ BT/ Premix Carpet/CC and construction of pedestals the RCC/PCC Thrust blocks wherever necessary, and any other works as directed by Engineer in charge/ employer. Manufacture and Supply the Bladder Vessel for surge protection with Load Cell ,Pressure Transmitter and Surge Data Logger Panel with all Required Signal Cables as per Approved Documents Capacity: 4 Cum, MOC : SA 516 Gr 70/60, Design Pressure : 40 Bar including Design of Bladder Type Surge Vessel, Bottom Connection, Civil Works,Transport & GST. Trail run, Flushing Disinfection and Commissioning of pipelines by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the laboratory for the entire implemented network system. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

300 to 350 mm dia MS Pipe (inclusive of all fittings and other relevant accessories)

Schedule-V : Proposed 7.0 MLD WTP

A) Civil Works For Proposed 7.0 MLD WTP :- Design, supply, construction, installation, testing and commissioning of Complete Water Treatment Plant of capacity 7.0 MLD with suitable design in conformity with the CPHEEO Manual and all relevant BIS Code of practices with latest amendment, current at the time of design & execution, having provision for Inlet piping, Aerator, Flash Mixer, Clariflocculator, Filter cum chemical house, Rapid Gravity Filter, UGR cum Sump & Pump House, filter backwash system, back wash water pump with necessary piping work, including filter back wash water tank, sludge disposal system, all internal Channels piping & by-pass channels / piping system, Site Formation Level, Road Side Drain and Sludge drainage, Retaining wall 30 m length & Internal Road at Prop. WTP as per design and Drawing or as directed Engineer - in -Charge. Design and Construction of pure water sump of required capacity & pump house having all inlet, outlet & overflow pipe arrangement & pipe appurtenances & provision for calibrated water level indicator, Air Vent Pipe, Man Hole with Cover, CI Lugs inside the sump, pump room having steel casement window / ventilator, MS Rolling Shutter, C.C. flooring with metallic concrete hardener, internal electrification (with concealed copper wiring of required C/S. area) with all necessary electrical fittings & fixtures viz., light / fan / power socket etc. complete, and any other works as directed by Engineer in charge/ employer (Payment to be made as per approved breakup) (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

B) Mechanical Works For Proposed 7.0 MLD :- Design, supply, erection, testing and commissioning of Proposed 7.0 Mld WTP including i) Centrifugal Pump Multistage - 20 HP Pump for 21.2 LPS Discharge and 37 Mtr Head (1 W + 1 S), ii) Centrifugal Pump Multistage - 35 HP Pump for 52 LPS Discharge and 24 Mtr Head (2 W + 1 S), iii) Booster Centrifugal Monoblock Pump - 5 HP Pump for 2.08 LPS Discharge and 34 Mtr Head (1 W + 1 S), Dismantling Joint, D.I. pipes. PVC Pipes, M.S. Pipes - Manufacturing, providing and supplying spirally welded / ERW/ SAW / fabricated M. S. pipes (Commercial Quality) as per IS - 3589 and IS-5504 as applicable as per specifications, Sluice Valve, Non Return Valve, Air Valve, Welding, Painting, Butterfly valve, Glycerine Filled Pressure gauge Bourdon's type, Ball Valve, Laying of Pipes, Welding work, Gas cutting, Hydraulic testing, Painting & Coating, Structural Steel Work. WTP Components like Flash Mixer WTP Components like Flash Mixer, Clariflocculator, Lime & Alum dosing agitator, Filter Under drain System (Filter Bed Size 6 m x 4.75 m) Air Blower with motor (Twin lobe type). Capacity -1200 M3/hr. Pressure- 0.5 Kg/cm2 & 30KW, 1500RPM IE-2 Electric Motor, Chlorination System, M.S flanges with Joints, Supplying and Erection of Lifting equipment chain block pulley with travelling trolley (1-Ton Capacity) with 6 mtr lift for clear water pump and blower. All the Mechanical works Should Comply the Technical Specification and any other works as directed by Engineer in charge/ employer (Payment to be made as per approved breakup) (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

C) Electrical Works For Proposed 7.0 MLD WTP :- 11 kv Transformer DP Structure Providing and Erecting 11kv DP structure for Plinth Mounted Transformer with Transformer Plinth/Pole, HT & LT Cable from source to transformer and transformer to LT Panel, Cable termination kits, 11 KV DO Fuse, AB Switch, Channels, HT Metering Cubical with CT/PT, Earthing, Distribution box, Painting, Hardware etc., 11kV/0.415kv Transformer (160 KVA), APFC Panel of capacity 30KVAR, Main LT Panel (200 Amp), LT Panel (100 Amp), CLF Panel 11 KV Grade HT Cable (3C x 95 Sq. mm), Aluminium Lugs (95 Sq. mm) & LT Cables, Earthing Strips (25 mm x 3 mm), GI Pipe for earthing, GI Wire (8 SWG), Cable Tray (150 mm x 50 mm), DG Set (100 KVA) with AMF Panel, internal & external lighting etc. complete (Payment to be made as per approved breakup) - 1 Job, etc. complete, and any other works as directed by Engineer in charge/ employer (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

D) SCADA Works For Proposed 7.0 MLD WTP :- Supplying, erecting, testing & commissioning of 7 MLD Proposed WTP With Main Process Control MIMIC Panel (With UPS), Filter Console Panel With PLC, Electrical Actuator. for Filter Bed Drain, Inlet, Outlet, Backwash), RTU Panel (PLC, 7" HMI, GPRS SYSTEM)DC UPS / DCPS, Ultrasonic Level transmitter (Losses of head) - Output signal -4-20mA, 2-wire,Signal power source -24VDC, pH + Turbidity, Pressure transmitter, Pencil type 0-10bar, Electromagnetic Flowmeter for Zone Wise, Central SCADA System including SCADA software package with complete accessories for entire scheme including monitoring, alarm & report generation, controlling & communication parameters of field instruments & devices for entire WTP, IPS, OHT PC server as Operating & Engineering Workstation with INTEL i3, 8 GB RAM, 1TB HDD, LAN, HDMI, Microsoft Office including other accessories with view, programming and graphics development software’s, 20" Monitor. Power & Control Cables etc. complete, and any other works as directed by Engineer in charge/ employer (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

Schedule VI : Elevated Service Reservoirs

A) Elevated Service Reservoir :- Design, construction, supply, erection, testing and commissioning of 1(One) Overhead service reservoir of Rectangular shape, tank in the size of 10x10x 2 meter with Gross Capacity of 200 KL capacity and RCC framed staging minimum 12.0 m staging height at locations under the command areas to be served. Reservoirs have RCC pile Foundation including all necessary inlet/ outlet/ overflow etc. piping arrangement with control valves, inlet valve, calibrated water level indicator, lightening arrestor with earthing system, Steel work, welded in built up sections framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint. (A) In beams and joists, channels angles Tees, flats, with connecting plates or angle cleats as in main and cross beams. Hip and jack rafters, purlins connected to common rafters and the like all complete (as per all relevant BIS or ISO specification, as directed and specified and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

B) Ground Service Reservoir :- Design, construction, supply, erection, testing and commissioning of 2(Two) Zonal Ground Service Reservoir of Circular/Rectangular shape, RCC framed 0.25+0.57 ML capacity at locations under the command areas to be served. Reservoirs have RCC Raft Foundation including all necessary inlet/ outlet/ overflow/ draining etc. piping arrangement with control valves, M.S. ladder with guard ring, RCC ventilator, Manhole with frame & cover at roof, float operated inlet valve, calibrated water level indicator, lightening arrestor with earthing system, providing CC topping on bottom dome & conical dome inside the reservoir & CC Skirting on inner faces of reservoir wall, providing cement mortar plaster to all other exposed surfaces of the structure and painting of the RCC structure with weather resistant cement paint over priming coat & anti corrosive paint over a coat of lead primer to M.S. work, etc., all complete (as per all relevant BIS or ISO specification), as directed and specified and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

Schedule VII : Clear Water Transmission main :

DI - K9 Pipes for Clear water Pipes and Specials :- Design, Providing, laying, hydro-testing, disinfection and commissioning of clear water transmission main of S&S Centrifugally (Spun) / Ductile Iron K-9 Pipes conforming to IS : 8329, push-on-joints to Centrifugally (Spun) Ductile Iron Pipes including testing of joints and the cost of rubber gasket, appurtenances and chamber air valves, sluice valves and non-return valves, MS dismantling joint, rubber ring and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut and bolt etc. complete. The joint should have long bolts so that during normal working pressure there should be no sliding movement of sliding flanges LOF (length over flange) should not be less than 75% of dia including third party inspection (Pre and Post), all taxes and duties, transportation, freight charges, loading and unloading. Including dismantling of all type of Road cuts, pavements, and foundations for excavating trenches in all types of strata of required width for pipes, sockets, and dressing of sides, ramming of bottoms, refilling and disposing of surplus excavated soil, bedding, dewatering if necessary, thrust blocks, nalla/Stream/ culvert crossing, construction of pedestals & refilling, including all upto commissioning as directed, including Third party inspection (Pre & Post), Road restoration as per existing condition with proper safety arrangements including GSB, WBM/WMM, ICBP/ BM/ BT/ Premix Carpet/ CC and the RCC/PCC Thrust blocks wherever necessary, and any other works as directed by Engineer in charge/ employer. Trail run, Flushing Disinfection and Commissioning of pipelines by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the laboratory for the entire implemented network system. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

150 mm dia. Ductile Iron Class K-9 pipe (inclusive of all fittings and other relevant accessories)

Schedule VIII : Distribution Network

A) DI - K7 Pipes for Distribution Network :- Design, Providing, laying, hydro-testing, disinfection and commissioning of Distribution water transmission main of S&S Centrifugally (Spun) / Ductile Iron K-7 Pipes conforming to IS : 8329, push-on-joints to Centrifugally (Spun) Ductile Iron Pipes including testing of joints and the cost of rubber gasket, appurtenances and, rubber ring and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut and bolt etc. complete. The joint should have long bolts so that during normal working pressure there should be no sliding movement of sliding flanges LOF (length over flange) should not be less than 75% of dia. Including dismantling of all type of Road cut pavements, and foundations Including Excavating trenches in all types of strata of required width for pipes, sockets, and dressing of sides, ramming of bottoms, refilling and disposing of surplus excavated soil, bedding, dewatering if necessary, nalla/Stream/ culvert & refilling, including all upto commissioning, as directed, including Third party inspection (Pre & Post), Road restoration as per existing condition with proper safety arrangements including GSB, WBM/ WMM, ICBP/BM/BT/Premix Carpet/CC and the construction of pedestals RCC/PCC Thrust blocks wherever necessary, and any other works as directed by Engineer in charge/ employer. Trail run, Flushing Disinfection and Commissioning of pipelines by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the laboratory for the entire implemented network system. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

250 to 500 mm dia DI K-7 (inclusive of all fittings and other relevant accessories)

B) HDPE Pipes for Distribution System confirming to IS 4984 / 14151 / 12786 / 13488 :- Design, Detailed Engineering and Drawings with technical specifications, Supplying, transportation, stacking, laying using Trenchless Technology / Conventional Trenching method, electrofusion jointing for fittings and hydraulic testing of HDPE (PE100 PN 10) pipe including all pipe, specials, fittings and all relevant accessories (using electrofusion) confirming to IS 4984 and the specifications, including third party inspection (Pre and Post), all taxes and duties, transportation, freight charges, loading and unloading, including dismantling of all type of pavements, road cut pavements, and foundations Including excavating trenches in all types of strata of required width for pipes, sockets, and dressing of sides, ramming of bottoms, refilling and disposing of surplus excavated soil, bedding, dewatering if necessary, nalla/Stream/ culvert, road cuts & refilling, including all upto commissioning, as directed, including Third party inspection (Pre & Post), Road restoration as per existing condition with proper safety arrangements including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the construction of pedestals RCC/PCC Thrust blocks wherever necessary, and any other works as directed by Engineer in charge/ employer. Trail run, Flushing Disinfection and Commissioning of pipelines by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the laboratory for the entire implemented network system. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

HDPE PE 100, PN 10, 110 to 225 mm dia (inclusive of all fittings and other relevant accessories)

C) G.I. Pipes for Distribution network :- Design, Providing, laying, hydro-testing, disinfection and commissioning of pipes (tubes) shall be galvanised mild steel hot finished seamless (HFS) or welded (ERW) HRIW or HFW screwed and socketed conforming to the requirements of IS 1239 Part-I for medium grade. Galvanising shall conform to IS 4736 : The zinc coating shall be uniform adherent, reasonably smooth and free from such imperfections as flux, ash and dross inclusions, bare batches, black spots, pimples, lumping runs, rust stains, bulky white deposits and blisters. The pipes and sockets shall be cleanly finished, well galvanised in and out and free from cracks, surface flaws laminations and other defects. All screw threads shall be clean and well cut. The ends shall be cut cleanly and square with the axis of the tube. Air valves, sluice valves and non-return valves, rubber ring and suitable for 16 kg/cm2 working pressure with required flanges of suitable size with nut and bolt etc. complete. The joint should have long bolts so that during normal working pressure there should be no sliding movement of sliding flanges LOF (length over flange) should not be less than 75% of dia. Including dismantling of all type of Road cut pavements, and foundations Including excavating trenches in all types of strata of required width for pipes, sockets, and dressing of sides, ramming of bottoms, refilling and disposing of surplus excavated soil, bedding, dewatering if necessary, & refilling, including all upto commissioning, as directed, including Third party inspection (Pre & Post), Road restoration as per existing condition with proper safety arrangements including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the construction of pedestals RCC/PCC Thrust blocks & clamping of pipe wherever necessary, and any other works as directed by Engineer in charge/ employer. Trail run, Flushing Disinfection and Commissioning of pipelines by flushing with water containing bleaching powder at 0.5 gms per litre of water and cleaning the same with fresh water, operation to be repeated three times including getting the sample of water from the disinfected main tested in the laboratory for the entire implemented network system. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument and any other works as directed by Engineer in charge/ employer. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

50 to 80 mm dia G. I. pipe (inclusive of all fittings and other relevant accessories)

D) Control with Sluice Valve / Wash-Out with Score Valve :- Design, Providing, supply and installation manually operated Ductile Iron of DIN 1693 Grade - GGG 40/ GGG 50/ SG Iron of IS 1865 Grade - 400/12/500/7. Double Flanged Non-Rising Type Sluice Valve as per IS 14846/2000 (PD Type) PN 1.0 having seat of body/wedge face ring Gunmetal to IS 318 LTB 2, Stem SS AISI 410 with manual hand-wheel operation. Flange Drilled as per IS 1538 Table IV & VI Flat face (inclusive of fittings and puddle pipe) and any other works as directed by Engineer in charge/ employer

100 NB to 500NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

E) Valve Chamber :- Design, Detailed Engineering and Drawings with technical specifications, Drawing, detail engineering , Construction of RCC and Brick masonry chambers for Sluice valve, Wash Out Valve, Air valves, Fire hydrants etc. including cost of PCC and RCC work, cost of supply and bending and binding of steel with required shuttering, cost of plaster from inside and outside, precast slabs, including all the miscellaneous items of work, restoration of the periphery, but excluding the supply and installation of pipes and specials, valves etc. including all labour material all lead and lift all work complete and any other works as directed by Engineer in charge/ employer.

F) Pressure Relief Valves :- Supply, installation and commissioning in all respect as per Design, Detailed Engineering and Drawings with technical specifications, including calibration in third party laboratory, C.I. D/F angle type spring loaded pressure relief valves, and as per direction of Engineer. Design, cost of brick work with plaster from, restoration of the periphery, including the supply and installation of pipes and specials, valves etc. The item shall be as per specification, drawing and any other works as directed by Engineer in charge/ employer.

G) Fire Hydrant :- Providing, Fixing, testing &Commissioning of Single Headed Gun Metal ISI Marked oblique pattern Hydrant Landing Valve with 80 mm dia, flanged inlet & 63 mm dia instantaneous type female outlet complete with cap and chain, twist release lug and all accessories as per IS:5290-1993(third revision) (Type-'A') and specifications complete as required including Providing, Erection, Testing & Commissioning of Cast Iron Sluice Valve/ Gate Valve confirming to IS:14846/2000 complete with matching flanges, rubber insertion, nuts, bolts and washer etc. and any other works as directed by Engineer in charge/ employer.

Schedule IX : House Service Connections and Meter Installation

A) House Service Connection :- Providing House Service connection from the distribution network pipe lines comprising of PVC Saddle Piece, Brass Ferrule Cock and average 10.0 m. long reputed Brand 3 layer (Outer green coloured UV Stabilised, middle black coloured UV Stabilised and innermost layer white coloured with antimicrobial property) Fusion welded PP-R (Poly propylene- random copolymer) Pipes, SDR 7.4 having thermal stability for hot and cold water supply including all plain PP-R fittings and brass threaded PP-R fitting and clamping, cutting etc. including all necessary earth work, restoration of road as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCC (repairing charges payable to PWD / local bodies, if any), hooking up of the service connection with the nearby distribution directed by Engineer in charge/ employer.

B) Domestic Water Meter and Meter Box :- Providing, installing and giving satisfactory field testing of water meter (domestic type) with ISI mark as per IS 779/1994, horizontal inferential multijet type with magnetic drive and dry dial suitable for ambient 50° C |Temperature duly sealed against tampering, complete with couplings at both ends and conforming to class A as per IS 779/1994 (VI Revision) Third party inspection. Water Meter Conforming to IS: 4064 along with manufacturer's test certificate and guarantee certificate, with 5 years warranty, including cost of all materials, reducer, meter box as per specification (15mm dia/20mm dia/25mm dia) and any other works as directed by Engineer in charge/ employer.

Schedule X : Other works

A) Rail Way Crossing :- Through Jack Pushing as per attached network system in the bid document including all administrative cost and right of Way. The scope includes Fabrication thick with Casing Pipe- Pipe jack for crossing with Jacking and Pushing method. The item include pushing jointing of required diameter MS pipe of required length, construction of Receiving and Jacking pit with suitable shoring and strutting (if required), including installation of jacking platform, thrust resistant arrangement of required capacity including , shoring, shuttering, MS Testing - thick Casing Pipe- Flushing, Hydrotesting, labour, pumping, etc. all complete, as per the approved drawings (including diameter & location) of the Railways and any other works as directed by Engineer in charge/ employer

B) Strengthening to Existing Steel bridge for pipe crossing 350 mm Girder :- Strengthened with CFRP plates is a 350 mm, The bridge has a total length of 150 ft consisting of two end spans of 45.5 ft, structurally deficient steel girder bridges were strengthened utilizing CFRP composite materials, with welding and painting, yet economical strengthening methods appear to be effective strengthening solutions, classic analysis utilizing an HS-20 truck, it was determined that approximately 5 to 10 percent of live load moment was reduced by the P-T moment, the overstressed beams of Bridge 2 were strengthened to enhance their capacity through the addition of CFRP plates attached to the tension flanges, performance and behaviour of steel Bridge for pipe crossing. (Note: The EPC Contractor shall get the design and drawing vetted by any IIT at their own cost)

C) 11 Kv Express Feeder :- Supply, installation and commissioning of RSJ 116x100, 10 m long pole, AAAC 34 mm2 conductor, Earthing Sets H.T, Concreting ration 1:4:8 for RSJ Poles, Supplying, installing, testing and commissioning 11 kV 630A, vacuum circuit breaker with internal arc compliance complete erected on provided CC foundation/MS channels/trench, etc., as per specification no SW-HTS /VCB, Including Outdoor operating box and Marshiling Kiosk, HT Cable 3x120 sqm , Supplying, erecting, testing & commissioning 11 kV, 630A, 21kA/3sec, 4 way outdoor, extensible motorised SCADA compatible RMU, internal arc tested consisting of 2 nos. feeder with 2 LBS and 1 no. feeder with 1 VCB. As per IEC 62271 -100, 200 and 102, as per specification no. SW-HTS/RMU SCADA. For new WTP with all materials and equipment as per APDCL specifications and any other works as directed by Engineer in charge/ employer

Schedule-XI : Operation and Maintenance

Operation and Maintenance (after completion of Capex work and trial & satisfactory commissioning of complete project) :- Operation, maintenance, excluding APDCL charges for Power Consumption, but including required Manpower, chemicals and material, repairing of all components as required, repair to pipeline leakages, road restoration for the repairing works, painting of civil or non-civil structures (if any), retrofitting works of the civil structure wherever necessary and management of Water Treatment plants ( Existing & proposed) pumps and motors, pumping stations, deep tube wells including, mechanical, electrical panels, necessary accessories and SCADA systems, it also includes scope of work and specification and performance indicator and other relevant works (if any)meter reading, billing of water supply system, road restoration, periodical water testing cost, from date of commissioning up to completion of Design, Detailed Engineering and Drawings with technical specifications build period as directed by Engineer In Charge. for Five years as per specifications attached and any other works as directed by Engineer in charge/ employer (APDCL Energy Charges will be borne by the ULB)

1st year of Operation and Maintenance

2nd year of Operation and Maintenance

3rd year of Operation and Maintenance

4th year of Operation and Maintenance

5th year of Operation and Maintenance

M/S D.K. (ASSAM) ASSOCIATES PVT. LTD. (BID ID -254605)