Name of Work:- Desilting work of feedar of Sanwariya Talab, village- Sanwariya Tehsil Toda raisingh Tonk
Sl. No.
Item Description
1
Removal of slit/soil/earth, sand, pebbles, 'Malba', debris, rubbish, stone pebbles & obstruction deposited in canal bed up to design line grade and sections having design due to erosion/scour/slips in canal banks/silting with or without bushes and weeds etc. in dry or moist condition from canal bed including dewatering, loading unloading and disposal at suitable place as directed by Engineer in charge with initial lead of 50m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect For depth above 30cm.
2
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 (½ Km)((137.50-10=127.50))
3
Add extra for each subsequent lead of 500m or part there of beyond ½ Km and up to 5 km (for 2km =4*8.75)
4
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.(ii) at least 95% of Standard Proctor's density
5
Watering of earth including cost of carriage of water when source of water is up to 1 Km for per cum.
6
Providing, laying and fixing in position RCC spun or hume pipe with collars (ISI 458-2003) in required size packed in gasket for hume or spun yarn & neatly finished with rich grout of cement mortar 1:3 perfectly air tight including testing of joints. NP-2(900MM) Please Enable Macros to View BoQ information
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