WSF - 2025-26

Amount

Earthwork excavation in all types of strata for laying of pipes with the standard trench width as per TWAD Board Circular No.28/AE10/P&D /2001 / dt.01.10.2001 & JCE (P&D) Lr.No.LM /AE10 /P&D/2001/ Dt.22.11.2001.Complete as per standard specfications. (1.05m depth x 0.60m width)

Supplying and Delivery of 140 mm (10 KSC) & 90mm ( 6KSC) dia PVC PIPE WITH EXCISE DUTY AS PER IS 4985 / 2000 and PVC Pipe includind all cost of materials and other charges etc complete complying with standard Specifications

Lowering 140 mm (10 KSC) & 90mm ( 6KSC) dia PVC 10 KSC & 6 KSC PIPE and specials in the trenches and laying to proper grade and alignment and as directed by the Department Officers.

Refilling with excavated earth other then sand Complying With Standard Specifications including all labour charges etc.completed

Manufacture, Supply and Delivery of 80mm dia DI D/F Slanted seat Swing Check Valve. Body of ductile cast iron of Grade GGG 40 or GGG 50 and disc of ductile cast iron GGG 40 or GGG 50 with fully encapsulated EPDM rubber, where both faces can be used. Electrostatic epoxy powder/liquid coating (EP-P) inside and outside color blue RAL 5005 with minimum coating thickness of 250 microns. The EPDM rubber & Epoxy Powder should be approved by W 270. (EP-P) it is a resi-coat powder approved for drinking water application, applied through fusion bonding process by dipping the shot-blasted casted components heated up to 200 deg C). Face to face dimensions as per EN558-1, series 48 and flange connections as per EN 1092-2/IS 1538 and with 5 years warranty

Supply And Deliverey Of PVC & GI Pipes And Specials Including Lobours Charges etc.., 140 X 90 mm Reducer

140 X 90mm Unequal Tee

140 mm dia PVC Coupler

140 mm dia PVC Bend

140 mm dia PVC Equal Tee

140 mm dia PVC End Cap

Goods and Service Tax @ 18%

KUPPUSAMY SANKAR (BID ID -1472288)