Public Health And Municipal Engineering Department Tender

Laying of UGD;Construction of sewer conical manhole as per type design using Fly ash cement/lime solid blocks with compressive strength of 75 kg/sq.cm - IS:12894-1990 - CLASS - 7.5 - 225 x 100 x 60 and brick masonary in CM (1:5) prop; including CC (1:4:8) bed for foundation and of CC (1:2:4) prop; using 20mm HG metal for benching and channels, inside plastering 20 mm thick in single coat using sulphate resisting cement in CM (1:3) prop; and outside plastering 20 mm thick in single coat of OPC Cement in CM (1:3) prop; the foundation concrete in CC (1:4:8) prop; using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop; on both the sides including supply and fixing of manhole frame and cover (HD-35) and Plastic steps including cost and conveyance of all other incidental and operational charges etc., complete.

Laying of UGD;Lowering the RCC NP4 S/S pipes carefully into the trenches laying them true to alignment and gradient, jointing with rubber rings and testing including filling with water lead upto 500 meters including cost of rubber rings as per BIS No. 783/1985

Laying of UGD;Manufacture,supply and delivery of 1000mm dia RCC Socket and Spigot Pipes confirming to B.I.S. 458/2003 manufactured by using Sulphate resistant cement including Transportation to work site but excluding GST