Description: Construction of02 Nos sludge drying bed at STP Agling Name of Work Construction of 02 Nos sludge drying bed at STP Agling
Details: Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge.All kinds of soil. Dumping stone excluding cost of stones.in Horizontal on level. Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns. Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) providing and laying of PVC pipes 150mm dia incl. perforation of drying bed pipe or as desired by site engineer. (incl Carriage) 12mm Cement plaster of mix: 1 : 4 ( 1 cement : 4 fine sand. Laying of 40mm nominal size stone agg. In drying sludge bed incl. supply of stone agg.
Sector: PWD