Repair and Renovation of Rawatwala Dam underscheme head ofshyama prasad mukherji part1

Earth work in rough (borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist, including laying in 20 cm layers (before compaction) and breaking of clods, sorting of grass, pebbles etc. and dressing when compacted by vibro compactor, vibro sheep foot roller, sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor s density with initial lift of 1.5m (Excluding charges for compaction and watering) including loading and un-loading wherever required complete in all respect.With lead beyond 250 m and up to 750 m ( 0.5 Km) Deduct in item no 16 (a) to (d) above if Standard Proctor's density to be achived is at least 95%

Add extra for each subsequent lead of 500m or part there of beyond 1/2 km and up to 5 km rate 8.75*9=78.75

Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of.(i) at least 95% of Standard Proctor's density

Watering of earth including cost of carriage of water when source of water is up to 1 Km