Details: cleaning and desilting of gully trap chamber, including removal of mixed with earth etc. and disposal of same, all as per the direction of engineer-in-charge. 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 dechoking of sewer lines. dechoking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 psi for sewer line from 150 mm dia upto 300 mm
Sector: Police and Internal Security