M/o Completed scheme under North Zone.

Cleaning, de-silting & emptying of Septic tanks at least once a week by providing suction machine/tankers mounted with pump of sufficient capacity by diluting the sludge in water and then sucking and disposing off the waste water/sludge/silt to the nearest disposal point with appropriate safety gears like gloves, masks etc. as per direction of Engineer-in-charge.

Cleaning and de-silting of chocked sewer line and all manholes 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, supervisor and labour/beldars etc. for cleaning and complete de-silting of manholes and de-chocking of sewer lines. De-chocking and flushing of sewer line from one manhole to another by high pressure jetting system of 2200 PSI for sewer line of all dia as and when required as per direction of Engineer- in-charge. Note-:1.All safety measures shall be arranged by contractor/agency for cleaning of sewer line and manholes to avoid any untoward incident. 2. Contractor/agency shall be solely responsible for any mis-happening during cleaning of sewer lines/manholes. 3.No labour shall be deployed for manual cleaning inside manholes otherwise legal action as per prevailing law/acts will be initiated against contractor/agency.

Total Estimated after Multiplying by correction factor 0.973=1157733.00

Cost index @3% 34732.00

Conditions:- 1. The contractor shall clean the septic tank weekly or as and when required as per direction of the Engineer-in-charge. 2. All the necessary permission from any Govt Body shall be taken by Agency at its own. 3. The contractor shall be solely responsible for any accident or mis-happening during transportation of waste water. 4. Any challan/penalty imposed by Courts or civic bodies for not cleaning septic tank shall be borne by the agency. 5. A penalty of Rs.5000/- per day will be imposed on agency if agency failed to clean septic tank after issuing direction from Engineer-In-Charge