Construction of Tinsukia Town Water Supply Project under AMRUT 2

Amount

Survey Work, Hydraulic Design and As-Built Drawing: Conducting route survey under the scope of AMRUT 2.0 and in consonance of the approved scope of NLCPR project of Tinsukia Town Water Supply scheme (keeping the Zoning intact as per the drawings) 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 & Intake Site (Source : Brahmaputra River from Barge installed at Guijjan), 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 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.

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 PN 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 (The rate is inclusive of fittings)

Design, Detailed Engineering and Drawings with technical specifications, Supplying, transportation, stacking, laying using Trenchless Technology, electrofusion jointing for fittings , nalla/ drain/ culvert crossing and hydraulic testing of HDPE (PE80 PN 16) 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, 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 of pits as per existing condition including GSB, WBM/WMM, ICBP/BM/BT/Premix Carpet/CC and the RCC/PCC. 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

140 mm OD HDPE PE-80 PN 16

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 : 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 (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

100 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

150 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE)

For Wash-Out 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 (INCLUSIVE OF FITTINGS AND PUDDLE PIPE ).

100 NB (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

For Air 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 (INCLUSIVE OF FITTINGS AND PUDDLE PIPE )

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.

Flow Control Valve for Flow Measurement at the DMAs: 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 (2 Nos.) and 3 Nos. of 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.

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).

House Service Connection and Non - AMR Meter (AMR Enabled) 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, 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 as per existing road condition and as per Technical Specifications with direction of Engineer-in-Charge.

Chlorination: Auto Chlorination system (Pre & Post) 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.

Railway Crossing: Rail Way Crossing ( 1 No.) through Jack Pushing as per attached network system in the bid document only for distribution pipe line 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 , hydraulic jacking with required accessories, required excavation inside the jacking pipe and disposal the same, shoring, shuttering, MS Testing - thick Casing Pipe- Flushing, Hydrotesting, Trial Run & Commissioning: Hydraulic testing of the distribution system piping of the folowing diameters in segments at the required test pressures. This item includes the costs of water, labor, pumping, etc. all complete, as per the approved drawings (including diameter & location) of the Railways.

Trail Run, Flushing, Disinfection and Commissioning: 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 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