Annual maintenance contract of 1000 KLD, 150 KLD and 100 KLD Sewage treatment plant (STP) and cleaning/repair of chocked sewer line at GC CRPF, Amethi

Amount

Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting (two or more coats) on rain water, soil waste and vent pipes and fittings with synthetic enamel paint of approved brand and manufacture and required colour over a priming coat of approved steel primer on new work. 100 mm diameter pipes

Painting (two or more coats) on rain water, soil waste and vent pipes and fittings with synthetic enamel paint of approved brand and manufacture and required colour over a priming coat of approved steel primer on new work. 150 mm diameter pipes

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

Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) 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.

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 50 mm dia nominal bore

Repair/replacement and rewinding of various motors installed at 1000 kld STP during the contract period (this operation includes the taking out of motors and fitted back to the place of installation) including any other necessary repair like oiling, greasing, change of filter and time to time servicing of motors etc. whichever is required during the contract period as per the direction of Engineer-in-charge. No any extra payment will be made for transportation.This item is subjected to the urgency repair/replacement if required during the contract period.

Repair/replacement and rewinding of various motors installed at 150 kld STP during the contract period (this operation includes the taking out of motors and fitted back to the place of installation) including any other necessary repair like oiling, greasing, change of filter and time to time servicing of motors etc. whichever is required during the contract period as per the direction of Engineer-in-charge. No any extra payment will be made for transportation.This item is subjected to the urgency repair/replacement if required during the contract period.

Repair/replacement and rewinding of various motors installed at 100 kld STP during the contract period (this operation includes the taking out of motors and fitted back to the place of installation) including any other necessary repair like oiling, greasing, change of filter and time to time servicing of motors etc. whichever is required during the contract period as per the direction of Engineer-in-charge. No any extra payment will be made for transportation.This item is subjected to the urgency repair/replacement if required during the contract period.

Engaged an Operator for STP Plant for proper functioning/running of the Plant during contract period by the contractor no any extra claim regarding the accomodation, food etc. against the department will be entertained at later stage. All facilities to the Operator will be provided by the contractor on his(contractor) own end. In case in the absence of the operator the contractor also has to arrange an alternate for proper functioning of the Plant. The running hours chart of the Plant will be provided by the department after the award of work.

DOL mode starter panel repair/replacement of contacter on off switches indicators wiring etc. and any other repair whichever is required

Testing and commissioning of each STP including operating the STP by well technical operator of STP whenever required during the contract period by the own sources of contractor.

Providing & laying Mbbr media (an activated sludge aeration system where the sludge is collected on recycled plastic carriers) having specific gravity 0.9 , cyclindrical shape and size ( dia 22 mm and ht 16mm)

ABHISHEK TIWARI