M/o Completed Scheme Under Nazul A/C-II Rohini Zone.

Cleaning of chocked sewer line by diesel running vehicle mounting hydraulic operated high pressure suction cum 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 150 mm dia upto 300 mm

Attending day to day complaints such as openings of blockage of sewer line,cleaning of manholes i/c all operation and as per the direction of Engineer-in-charge. Necessary T&P such as bamboo, khapachias, sewer cleaning rod, Phawra, Pickaxe, Kanta rope & safety equipments shall be arranged by the contractor as per direction of Engineer-in-charge.

Pumping & disposal of sewerage effluent with sewage pump of 4000 liter/hour capacity from internal sewer line to nearby sewer line/oxidation pond for lowering the sewage water level of sewer line as well as manholes etc. taking all safety precautions. The rate is inclusive of cost of diesal, mobile oil, repair of pump sets, watch and ward shifing operation of pump labour and barricating whenever and whwn required as per direction of Engineer-in-charge.

Providing and fixing in position pre-cast R.C.C. manhole cover and frame of required shape and approved quality H D - 20 Circular shape 560 mm internal diameter

Total (Rs.) = 22,60,697.45

Total amount after applying GST Correction factor @ 0.973 (Rs.) = 21,99,658.62