Details: cleaning of septic tank ( independent staging) including disposal of slit and , all complete as per direction of engineer-in-charge.the cleaning shall consist following operations:-(i) tank shall be emptied of water/ sludge by pumping & bottom shall be cleaned of silt and other deposits.(ii) entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water. 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 dechocking of sewer lines. dechocking and flushing of sewer line from one manhole to an
Sector: Science University