Construction of Sivasagar Town Water Supply Project under AMRUT 2 including O and M for 5 years on EPC Mode

Amount

Survey Work and Hydraulic Design: Conducting route survey under the scope of AMRUT 2.0 and in consonance of the approved scope of AUWSSB, Sivasagar under NLCPR on command area map 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 & other Tube Well sites, 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 as directed. Survey Work also Includes Household survey for finalizing house survey connections- Entire water supply scheme Hydraulic desiginging and modelling of proposed water supply main lines, distribution system, and structural design of components (if any) included in proposed water supply system completely in all respect. Any changes as required after re-designing (if needed) the system shall be informed to the Engineer-in-Charge and after approval shall be executed. Entire project area as directed.

DI Pipe: 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. This item also includes the Leak detection and repair/rectification for pipeline laid by AUWSSB pertaining to the clauses as mentioned in Section - 6 (Operation and Maintenance) of the Tender Document.

100 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

150 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

200 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

250 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

300 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

350 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

400 mm dia Ductile Iron Class K-7 pipes (Inclusive of Fittings and all relevant accessories)

HDPE Pipes: 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.

110 mm OD HDPE PE-80 PN 16 (Inclusive of Fittings and all relevant accessories)

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.

For Control with Sluice Valve : Providing, supply and installation 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 Slucie 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 handhweel operation. Flange Drilled as per IS 1538 Table IV & VI Flat Face. as per Technical Specifications and as per direction of Engineer.

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)

400 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

Wash out valves: Providing and installation of 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 labors, material cartage etc. complete in all respect.

100 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

For Air Release Valve: Providing 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 slucie 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 of PN-1.0 (INCLUSIVE OF FITTINGS AND PUDDLE PIPE) as per Technical Specifications and as per direction of Engineer.

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.

Flow Control Valve for Flow Measurement: 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 at the Outlet of WTP and ESRs 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

House Service Connection and Non - AMR Meter including 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 material, labour, testing and commissioning as 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)

Trail Run, Flushing, Disinfection and Commissioning including the pipes already laid by AUWSSB under NLCPR: Trail run, Flushing Disinfection and Commissioning of water mains by flushing with water containing bleaching powder at 0.5 gms per liter 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.

Operation and Maintenance: From completion of design and build period to the end of operation and maintenance period: Operation, maintenance and management of Water Treatment plants pumping stations, tube wells including but not limited to all civil, mechanical, electrical, system, it also includes activities for 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 relevent 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 & excluding power charges from date of commissioning up to completion of design build period as directed by Engineer Incharge.

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

MR DIPAK SARMA