NIT NO.01 EE(C)DWARKA/2021-22( UNIT OF SW-I)

Amount

Hiring of Super-Sucker and and jetting machine having sufficient capacity for effective depth up to 10 Mt. i/c 20 HP submersible pump set with electric panel board, 62.5 KVA Diesel generator set and suction hose pipes all fittings i/c cost of manpower (1 No. qualified Engineer 2 Nos. drivers, 4 Nos. S.G. beldars, 2 Nos operator) and cost of Diesel, lubricants insurance safety equipment Mobilization charges etc. all complete as per satisfication of engineer-in-charge for 8 hrs shift per day & Night

Pluging if exiting sewer line and manhole with 2 nos MS sheet 6mm thick with angle iron fram and braces shutters to be shutted with wooden struts and filling the manhole with empty cement (PVC) bages filled up with earth upto suitable depth to avoid leakage of the sewerage on the up stream side to be pumped with suitable nos and capacity of pumps till the work is completed so as to keep reduce the pressure to be requred extent to the plugged manhole . necessary arrangement to be made for pumping of any leakage notice .the man hole or to replug it in case of heavy leakage .the steel shutters and the earth filled PVC cement bages shall br removed after the completion of work and then the manhole shall be desilted. 600 to 700 mm dia

Providing leak proof rocka''s in 150 mm dia to 300 mm dia running sewer line with earth filled in empty cment (PVC) bags including removal of the same after completion of the work.

M/s PARVEEN KUMAR JAIN

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