Construction of Lakhipur Cachar Town Water Supply Project under AMRUT 2

Amount

Survey Work including Household Survey for Connection, Hydraulic Design and As-Built Drawing: Conducting route survey under the scope of AMRUT 2.0 and in consonance of the approved scope of UIDSSMT of JNNURM of Lakhipur (Cachar) Water Supply Scheme 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 Barge at Barak River near Iputhou Thongnang Road , important land marks in both side of the roads, habitation by hatch mark and submission of 6 (Six) copies of drawing (Hard Copy) as well as soft copy in (CD or DVD) 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 specificationsing 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 specificationsing (if needed) the system shall be informed to the Engineer-in-Charge and after approval shall be executed. Entire project area as directed.

DI - K9 Pipes: Design, Detailed Engineering and Drawings with technical specifications, Supply, delivery, Stacking, laying, road cut / railway crossing/ nalla/ drain/ culvert crossing, jointing and hydro-testing for distribution pipe network of Ductile Iron (DI) Pipes of Class K9, and P 1.6 rating, IS marked conforming to IS 8329:2000 Centrifugally Cast (SPUN) Pressure Pipes for water with Socket, Spigot ends and tyton joints in standard working lengths of 5.5 & 6m for classification K-9 as per details given below suitable for Push- on Joint (EPDM Rubber Gasket Jointing) with cement mortar lining inside the pipes as per Annexure-“B” of IS 8329:2000 and Zinc Coating with a finishing layer of Epoxy Resin (Blue Epoxy) on external surfaces as per Annexure-“A” of IS 8329:2000, Third Party Inspection (Pre & Post) as per Technical Specifications and direction of Engineer including all labour, material, equipment all lead and lift all work complete including earth work, back filling & road restoration as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCC Thrust blocks wherever necessary, as directed by Engineer-in-charge.

250 mm dia Ductile Iron Class K-9 pipes (Inclusive of fittings)

DI - K7 Pipes: Design, Detailed Engineering and Drawings with technical specifications, Supply, delivery, Stacking, laying, road cut / railway crossing/ nalla/ drain/ culvert crossing, jointing and hydro-testing for distribution pipe network of Ductile Iron (DI) Pipes of Class K7, and P 1.6 rating, IS marked conforming to IS 8329:2000 Centrifugally Cast (SPUN) Pressure Pipes for water with Socket, Spigot ends and tyton joints in standard working lengths of 5.5 & 6m for classification K-7 as per details given below suitable for Push- on Joint (EPDM Rubber Gasket Jointing) with cement mortar lining inside the pipes as per Annexure-“B” of IS 8329:2000 and Zinc Coating with a finishing layer of Epoxy Resin (Blue Epoxy) on external surfaces as per Annexure-“A” of IS 8329:2000, Third Party Inspection (Pre & Post) as per Technical Specifications and direction of Engineer including all labour, material, equipment all lead and lift all work complete including earth work, back filling & road restoration as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCC Thrust blocks wherever necessary, as directed by Engineer-in-charge.

150 mm dia Ductile Iron Class K-7 pipes (Including fittings)

200 mm dia Ductile Iron Class K-7 pipes (Including fittings)

250 mm dia Ductile Iron Class K-7 pipes (Including fittings)

Distribution pipeline: Design, Detailed Engineering and Drawings with technical specifications, Supplying, transportation, stacking, laying using Trenchless Technology, electrofusion jointing , nalla/ drain/ culvert crossing and hydraulic testing of HDPE (PE80) pipe including all pipe, specials (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, construction of Thrust Block where necessary, conveyance to the project site and stacking with cost of all labor and material for following pipe diameters. including all labour, material, equipment all work complete as per specification and as directed by the Engineer In Charge with all lead and lift-including earth work, back filling & road restoration as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCC Thrust blocks wherever necessary and other works as directed. This item includes Oxidation Induction Time Test confronting to IS 4894 : 2016 at both ends by two different agencies through Perkin Elmar Instrument.

110 mm OD HDPE PE-80 PN 16

125 mm OD HDPE PE-80 PN 16

MS Pipe: Design, Detailed Engineering and Drawings with technical specifications, Supply, transportation, stacking, laying, jointing and testing of 5 mm thick M.S. PIPE AS PER IS 1239 FE 330 (With food epoxy coated internal406 micron & external 600 micron) as per Design, Detailed Engineering and Drawings with technical specificationsed dia (5 to 7 mtr length) including all labour, material, equipment, as per specification and as directed by Engineer In Charge all work complete with all lead and lift-For Road and culvert crossings including road restoration as directed by Engineer-in-charge. 5 mm thick M.S. PIPE AS PER IS 1239 FE 330 MAKE JINDAL (With food epoxy coated internal406 micron & external 600 micron) 150 mm dia (5 to 7 mtr length) (The Item includes Freight & Third Party Inspection)

For Control with Sluice Valve: Supply, transportation, stacking and installation of 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 handwheel operation. Flange Drilled as per IS 1538 Table IV & VI Flat Face. as per Technical Specifications and as per direction of Engineer all work complete including labour, material with all lead and lift as directed by Engineer-in-charge.

100 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

150 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

200 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

250 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

300 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

For Wash-Out with Sluice Valve: Supply, transportation, stacking, installation of wash out with sluice valves, manually operated Ductile Iron of DIN 1693 Garde - 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 handwheel operation. Flange Drilled as per IS 1538 Table IV & VI Flat Face. as per Technical Specifications and as per direction of Engineer including all labour material with all lead and lift as directed by Engineer-in-charge. Dia.: 100 mm (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

For Air Release Valve: Supply, transportation, stacking, installation of wash out for air releasing valves, Ductile Iron of DIN 1693 Grade GGG 40/50 or SG Iron of IS 1865 Grade 400/12, 500/7 Flanged End temper proof air valve as per AWWA C512 or IS 14845 PN 1.0 having seat ring nozzle gunmetal covered with EPDM float of chamber : SS AISI 304 with ductile iron sluice valve as per IS 14846 PN 1.0 having seat ring gunmetal to IS 318 LTB 2, Stem SS AISI 410 with manual handwheel operation flange drilled to IS 1538 Table IV & VI Flat Face as per Technical Specifications and as per direction of Engineer including all labour, material, all lead and lift all work complete as directed by Engineer-in-charge. Dia: 80 mm dia PN-1.0 (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

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 brick work with 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 as directed by Engineer-in-charge.

Disinfection, Flushing, Trial run & Commissioning: Trial Run, Commissioning and disinfecting of CWPM, delivery mains and distribution pipe including the laid pipes as per the approved scope of UIDSSMT of JNNURM of Lakhipur (Cachar) Water Supply Scheme as per drawings/ maps attached in the Bid Documents line 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 consumers end, tested in the laboratory (preferably NABL) and any relevant works as directed.

House Service Connection and Non - AMR Meter (AMR Enabled) including Water Meter Chamber, Pit Restoration & all relevant accessories: Providing and making house service connections from water supply distribution DI pipe line upto water meter chamber inside the property using ISI Marked 3-Layer PPR Pipes & PPR Fittings of PN 6 composite pipes. The item consisting of composite pipes of PPR pipe below the ground level and GI class B pipe above the ground level including supply and fixing of ferrules, electro fusion saddle, clamps, rubber sheets, tapping, compression fittings, meter Chamber etc, complete including all labour, material, equipment all work complete as per specification and as directed by the Engineer In Charge with all lead and lift-including earth work, back filling & road restoration as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCCas per Technical Specifications and as per direction of Engineer-in-Charge.

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. of following size complete as required including Valve Chamber (FRP slab with universal key lock system)

Chlorination: Design, Detailed Engineering and Drawings with technical specifications for installation of Auto Chlorination system fixing and installation including all electrical works upto commissioning with construction of RCC Chlorine Room of minimum 14 Sqm.as per instruction of the Engineer - in - Charge at the WTP Location.

Repairing in Intake and WTP: Including Cleaning & Repairing of ESR, Filter House, UGR, CLF, Flush Mix, Aerator, Inlet Structure, Water Channel of Existing Structure WTP, Plinth Protection at Pump House, Internal Road inside WTP, Construction of Drains, Construction of MS Entrance Gate, Supplying and Placing of Filter media in filter house, Painting of Boundary wall and all Existing Structures, construction of Precast Slab for covering the UGR, etc all complete as directed by Engineer In Charge.

Gabion Structures: Design, Detailed Engineering and Drawings with technical specifications, Providing and constructing gabion structures as per IRC:SP:116-2018 recommended for erosion control, river training works and protection works with segments of wire crates of size 7m x 3m x 0.6m each divided into 1.5m compartments by cross netting, made from 4 mm galvanized steel wire @ 32 kg per 10 sqm having minimum tensile strength coating conforming to IS: 4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanized steel wire and conforming to relevant IS code.

Construction of Elevated Storage Reservoir: Design, Detailed Engineering and Drawings with technical specifications, & Construction of RCC/ GRP Elevated Storage Reservoir - 400 KL as per Technical Specifications in the Bid Document.

Electrical Work including all: Supply installation of New Transformer along with protection equipment at Intake Point Barge ( Barak River) at Lakhipur Cachar and at WTP constructed by AUWSSB but not completed at Lakhipur Cachar. repairing, recoiling/overhauling of pumps,motor etc, Starter control Panels for pumps, Repairing/ rewiring/ changing of protection devices, switches etc at the existing control panel , including LT distribution panel MCB,MCCB etc of Intake Point Barge (Barak River) and at WTP, Supply and installation of the 2 nos. Sludge pump, all electrification works in all complete manner as directed by Engineer In Charge. (Except the cost of land, all other premium e.g. Drawal of HT line, Service charges to APDCL etc. are to be borned by the contractor.

Sludge Lagoon and Sludge Drying Bed: Design, Detailed Engineering and Drawings with technical specifications, and Construction of Sludge Lagoon for Clariflocculator and WTP including Sludge Drying Bed.

Flow Control Valve for Flow Measurement with chamber: Supply, installation and commissioning in all respect as per Design, Detailed Engineering and Drawings with technical specifications, including calibration in third party laboratory, Electromagnetic Flow Meter (EMF) as per ISO 4064, for potable water with accuracy as per specification, with in-built wireless communication along with one number of battery operated Pressure Transmitter (ratio metric type) and integration of pressure signal with DMA flow meter wireless communication modem, including software for datalogging with workstation, as per given specifications for following sizes including sensor, transmitter surge arrestor, cables, pipe cutting, leveling and installation of flow meter in Electrical panels with locking arrangement, commissioning and erection all complete and pressure transmitter in the pipelines with necessary tool tackles etc complete, as may be required at site & based on technical specifications as directed by Engineer In Charge. Providing manually operated Ductile Iron of DIN 1693 Garde - GGG 40/ GGG 50/ SG Iron of IS 1865 Grade - 400/12/500/7. Double Flanged Non Rising Type Sluice Valve for Electromagnetic Flow Meter as per Design, Detailed Engineering and Drawings with technical specifications & as per IS 14846/2000 (PD Type) PN 1.6 having seat of body/wedge face ring Gunmetal to IS 318 LTB 2, Stem SS AISI 410 with manual handwheel operation. Flange Drilled as per IS 1538 Table IV & VI Flat Face. as per Technical Specifications and as per direction of Engineer. Design, Detailed Engineering and Drawings with technical specifications, and Construction of RCC chambers for Flow Control Valve including PCC and RCC work, cost of supply and bending and binding of steel with required shuttering, cost of brick work with plaster from inside and outside, precast slabs, including all the miscellaneous items of work, restoration of the periphery, including the supply and installation of pipes and specials, valves etc. The item shall be as per specification, drawing and as directed by Engineer in Charge.

Operation and Maintenance for 5 Years: From completion of Design, Detailed Engineering and Drawings with technical specifications and build period to the end of operation and maintenance period: This item includes but not limited to (as per Section – 6) Operation, maintenance, APDCL charges for Power Consumption, repairing of 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 pumps and motors, pumping stations, Barge at Intake including, mechanical, electrical panels, necessary accessories and systems, it also includes activities for maintenance of campus development, administrative building, laboratory, horticulture, etc. and all works related to plant operation as per scope of work and specification and performance indicator and other relevant works (if any)meter reading, billing of water supply system through regular water supply in DMAs/Zones from service reservoirs to consumer water meter points as per specifications & employer's requirement including consumables, disposables, collecting bills, supply of chemicals, repairing of leakages in pipes, 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.

1st year

2nd year

3rd year

4th year

5th year