E1-5506-2025-ERODE CITY MUNICIPAL CORPORATION

I. MATERIALS:

Supply and delivery of Ductile Iron Pipes of standard length conforming to IS 8329/2000 with inside lining with cement mortar of standard thickness and specifications and outside coating of metallic zinc as per IS specifications of the following sizes.The cost of pipes should include loading, freight, transit insurance, incidental charges, packing and transportation charges to stock yard in good condition etc., complete (the cost excluding unloading from lorries at stock yard and stocking which will be paid separately) and as directed by the TWAD Board officers. TWAD SOR 2025-26

250mm K7 Class S/S Pipes

200mm K7 Class S/S Pipes

150mm K7 Class S/S Pipes

Supply and delivery of Centrifugal cast (spun) Ductile Iron Pipes Flanged pipes PN 10 of standard length conforming to IS 8329/ 2000 with inside lining with cement mortar of standard thickness and specifications and outside coating of metallic zinc as per IS Specifications of the following sizes.The cost of pipe should include loading, freight, transit insurance, incidental charges, packing and transportation charges to stock yard in good condition etc., complete(the cost excluding unloading from lorries at stock yard and stocking which will be paid separately) and as directed by the TWAD Board Officers.

150mm DUCTILE IRON CLASS PN10 FLANGED PIPES (2 m length of pipes)

Supply and delivery of HDPE Pipes PE 100 of standard length conforming to IS 4984/ 2016 and as amended from time to time The cost of pipes should include loading, freight, transit insurance, incidental charges, packing and transportation charges to stack yard in good condition etc., complete (the cost excluding unloading from lorries at stack yard and stacking which will be paid seperately) etc., complete as directed by the TWAD Board officers. TWAD SOR 2025-26

110 mm OD PN 6 HDPE pipes

160 mm OD PN 6 HDPE pipes

225 mm OD PN 6 HDPE pipes

Supply and delivery of HDPE specials requied for main etc., as per relevent IS Specification including loading, transportation, insurance, unloading at site of work etc. complete and as directed by TWAD Board officers.

110 mm-PN 6 HDPE Equal Tee

160 mm-PN 6 HDPE Equal Tee

225 mm-PN 6 HDPE Equal Tee

110 mm HDPE Stub end

160 mm HDPE Stub end

225 mm HDPE Stub end

110 mm MS Flange

160 mm MS Flange

225 mm MS Flange

160 mm x 110 mm HDPE REDUCER

225 mm x 160 mm HDPE REDUCER

225 mm x 110 mm HDPE REDUCER

160 mm-PN 6 HDPE 90 ⁰ Bend

225 mm-PN 6 HDPE 90 ⁰ Bend

110 mm x 90 mm

160 mm x 110 mm

225 mm x 160 mm

225 mm x 110 mm

Supply and delivery of following sizes of Mechanical joint Collar including loading, transportation, insurance, unloading at site of work etc. complete and as directed by TWAD Board officers.

250MM DI MJ Collar

200MM DI MJ Collar

150MM DI MJ Collar

Supply and delivery of MS Bolts and nuts 90 mm dia x 120mm length fully threaded bolts and nuts with 2 Nos.for fixing of valves etc complete as directed by the departmental officers.

Supply and delivery of RUBBER INSERTION SHEET 3 Ply R.I. Sheet.for fixing of valves etc complete complete as directed by the departmental officers.

Supplying, fabricating, erecting structural steel work for roofing welded or bolted type using MS channels, angles, plates and round bars etc. conforming to IS specification including primer coating and enamal painting as per Design given by the departmental officers etc, complete as per standard specification

Supply and Delivery of HDPE Coupler for joints as directed by the departmental officers., complete as per standard specification

Supply and delivery of Ductile Iron fittings conforming to IS 9523 - 2000 with inside lining with cement mortar of standard thickness and specifications and outside coating of metallic zinc as per IS specification. The rate including, loading transportation insurance and unloading at site of work etc., complete and as directed by TWAD Board Officers.

All Socket- For valves

250mm to 300mm dia

350mm to 450mm dia

500 mm - 600 mm dia

Supply and delivery of CI D/F SLUICE VALVE WITH CAP/ WHEEL AS PER IS 14846/2000 PN 1.0 WITH ISI MARKING AND WITH 5 YEARS WARRANTY

100mm CI D/F Sulice Valve

150mm CI D/F Sulice Valve

200mm CI D/F Sulice Valve

250mm CI D/F Sulice Valve

300mm CI D/F Sulice Valve

350mm CI D/F Sulice Valve

400mm CI D/F Sulice Valve

450mm CI D/F Sulice Valve

500mm CI D/F Sulice Valve

600mm CI D/F Sulice Valve

II. Civil Works

Earthwork excavation and depositing on bank for laying pipes within an initial lead of 10m and lift of 2m including shoring, strutting and bailing out water wherever necessary and all other incidental works in the following classification of soil and as directed by TWAD Board officers. a) Hard Stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil.

250mm DI K7 Class S/S Pipes

200mm DI K7 Class S/S Pipes

150mm DI K7 Class S/S Pipes

110mm OD HDPE pipes

160mm OD HDPE pipes

225mm OD HDPE pipes

Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the departmental officers.

For depth upto 2m

90mm to 110mm (OD) HDPE pipe

125mm to 160mm (OD) HDPE pipe

180mm to 250mm (OD) HDPE pipe

Lowering DI pipes and specials into the trench and laying to proper grade and alignment and as directed by the TWAD Board Officers.

250mm K7 Class S/S Pipes

200mm K7 Class S/S Pipes

150mm K7 Class S/S Pipes

Refilling the trenches with excavated earth (other than sand) in layers of 15 cm thick well rammed, watering consolidated, and complying with standard specifications for filling the trenches after the pipes and specials are laid, jointed and tested removing and spreading the surplus earth at the places. and as directed by the TWAD Officers

110mm OD HDPE pipes

160mm OD HDPE pipes

225mm OD HDPE pipes

250mm K7 Class S/S Pipes

200mm K7 Class S/S Pipes

150mm K7 Class S/S Pipes

Conveyance of pipe of various type/ size of the following pipes including unloading from lorries at stock yard and stocking properly and loading into lorries at stock yard transportation charges upto 8 KM from stock yard and unloading from lorries at site/along the alignment carefully and as directed by the TWAD Board Officers.TWAD 2025-26

I. C.I / D.I /G.I /OPVC Pipes

Over 125mm up to 200mm

Over 200 mm to 350 mm

II. PVC / HDPE Pipes

50mm to 110mm OD

125 mm to 200 mm OD

200 mm to 315 mm OD

Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supply arrangements etc., complete as per directed by TWAD Board Officers.

110mm OD HDPE pipes

160mm OD HDPE pipes

225mm OD HDPE pipes

Jointing the C.I/ D.I Double flanged pipes and specials with rubber insertion to with IS 638(1979) and M.S. bolts and nuts of IS 13641 (2002), including cost of jointing materials such as bolt and nuts Rubber insertion and labour charges etc., complete.

150 mm dia C.I./D.I. Double flanged pipes and special

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