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. (1.10m depth x 0.80m width)

Supplying and Delivery of DI K9 PIPE WITH EXCISE DUTY AS PER IS 8329 / 2000 Pipes in the trenches and laying to proper grade and alignment includind all cost of materials and other charges etc complete complying with standard Specifications.

Lowering of D.I Pipes and specials in the trenches and laying to proper grade and alignment and as directed by the Department Officers.

Jointing the 200 mm D.I K9 Pipes and specials with rubber gasgket (Tyton Joint) curing and testing to the required pressure with water (inculding cost of lubricants) including cost of Jointing Materials Department

Supply and Delivery of MJ Collar Jointing the 250 mm inculding cost materials, Labour, rtc.., Complying With Standard Specifications including all labour charges etc.completed

Supply and delivery of DI D/F Gate (sluice) valves (soft seated) resilient seated soft sealing Gate Valves (Sluice Valves) with body Bonnet of Ductile cast iron of Grade GGG 40 or GGG 50, Wedge fully rubber lined with EPDM replaceable spindle nut without gland packing and with 3 O- Ring protection on the shaft and seals of NBR and the valves should be of Vacuum tight and 100% leak proof with face to face dimensions as per BS 5163-89/ISI 14846-2000/DIN 3202 F4. All the valves should be with electrostatic powder coating both inside and out side with pocket less straight through body passage. All the valves are to be compatible for buried application with pressure rating PN 10/16 and with 5 years warranty

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

Supply and delivery of the following CI D/F SPECIALS & S/S SPECIALS AS PER IS 1538/1993 as amended from time to time with ISI marking including cost, all taxes, loading, freight unloading and stacking at site etc. complete and as directed by TWAD Board Officers.

Supply and delivery of the following DUCTILE IRON SPECIALS AS PER IS 9523/2000 as amended from time to time with ISI marking including cost, all taxes, loading, freight unloading and stacking at site etc. complete and as directed by TWAD Board Officers.

Goods and Service Tax @ 18%

ASR CONSTRUCTIONS (BID ID -1363932)