Tender For Outsourcing Of Mechanical De-Silting Services At Fp&Emc Gazipursub Head: De-Silting & Cleaning Of Open/Closed Drains At Fish & Poultry Market Gazipur, gazipur-Delhi

Outsourcing of Mechanical De-silting Services at FP&EMC GazipurSub Head: De-silting & Cleaning of Open/Closed Drains at Fish & Poultry Market Gazipur- 1 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 150mm dia upto 300mm 2 Desilting of open drains, covered drains, culverts, pipe drain etc. by taking out silt, sludge, building rubbish earth mixed malba, dead animals, plastic bags & all type of floating, solid and semi-solid malba / rubbish etc. from flowing water (including removing and replacing of drain cover) and stacking of waste material / silt /rubbish etc. within a lead of 50 meter and for all lifts in or under foul condition including pumping out water if required during desilting including all required T & Ps (Disc rope, bamboos, steel road, suitable mechanical device, JCB, super sucker, oxygen mask, sand bags, pump set,pump operator and diesel etc. required for de-silting) as per direction of Engineer-in-charge. The rate includes all the operation as above including working in foul condition and making all road safety measure during the execution of work. The payment of this item will be made on submission of the coloured photographs in two copies at an interval of every 50m of before and after cleaning of drains and a digital soft copy of the same.(Note-1:- Only 80% of payment of the gross work done by the agency will be released after satisfactory completion of work. The balance 20% of the payment and security deposit shall only be released after satisfactory completion of maintenance period of 6 months.)For Drain Widths from 0.30 metre to 0.60 metre 3 Cleaning and desilting of gully trap chamber, including removal of rubbish mixed with earth etc. and disposal of same, all as per the direction of Engineer-in-charge. 4 Cleaning of under ground water tank (Fire tank + Domestic/Process water tank) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge.The cleaning shall consist following operations:-(i) Tank shall be emptied of water 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.(iii) Chlorination of RCC internal surface by liquid chlorine.(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge. 5 Hiring of super-sucker and jetting machine having sufficent capacity for effective depth up to 10mts. i/c 20HP submersibile pump set with electric panel board. 62.5 KVA Diesesl generator set and suction hose pipes with all fitting i/c cost of manpower (1 no. qualified Engineer, 2 Nos. SG Beldar, 2 Nos Operator) and cost of Diesel, lubricants, insurance, safety equiment, Mobilization charges etc. all complete as per satisfaction of Engineer-in charge. 6 Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge

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INR 34000.0 /-

INR 16.73 Lakhs /-

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