Description: Pollution Abatement of River Teesta at Chungthang Sikkim Laying of sewer pipelines and allied works Name of Work Pollution Abatement of River Teesta at Chungthang town in North Sikkim
Details: Laying of Pipes Laying of ductile iron(K7) with sand bedding keeping an invert depth of 1.5 mtr. Providing and filling of trench with clean course sand, pipe laying and jointing, providing anchor blocks of varying sizes of 1:2:4 cement concrete in plum and carriage of stock materials withion 5 km radius and non stock materials within 40 km radius of the worksite. 150 mm dia 200 mm dia Layying of SN8 DWC pipes with sand bedding keeping an invert depth of 1.50 mtrs. Providing and filling of trench with clean course sand, pipe laying and jointing and carriage of stock material within 15 km radius and non stock materials within 40 km radius from the worksite. 150 mm dia (100 mtr HL) Shoring of trench size 1.0 x 3.0 x 2.0 m with 38 mm thick planks of local wood in uttis etc of 1.83 m and 150 mm wide Manhole Chambers Construction of manhole chambers of various sizes. Providing hand packed stone soling, 1:3:6/1:2:4 mix cement concrete work i/c shuttering , centering etc all complete; providin
Sector: Medical and Health