Details: cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction jetting sewer cleaning machine fitted with pump having 4000 litres suction capacity and 6000 litres water jetting tank capacity including skilled operator, supervising engineer etc. for cleaning and partial desilting of manholes and dechocking of sewer lines. dechocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 psi for sewer line from 150mm dia upto 300mm raising manhole cover and frame slab to required level including dismantling existing slab and making good the damage as required (raising depth of manhole to be paid separately) :19.26.3 rectangular manhole 120x90 cm with circular cover 560 mm dia of grade hd - 20 circular manhole 140 cm dia with circular cover 600 mm dia of grade ehd - 35 cleaning of under ground sump, over head r.c.c. tank ( independent staging) including disposal of slit and , all as per direction o
Sector: Trade Development