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Tender For providing of repair and overhauling service - repair and overhauling; repair and overhauling; no; buyer premises - 02 nos check valve/nrvs are malfunctioning. same to be renewed as per sample and proved for satisfactory operation. , dd pump base frame/ trolley and exhaust damper deteriorated. same to be repaired/ renewed as per sample , 05 nos rotary hand pump from lub oil system to be overhauled and proved for satisfactory operation. all in way jobs included. , portable lub oil pump not getting suction. pump to be overhauled and proved for satisfactory operation. all in way jobs included. , pipe insulation, fitting insulation and valve insulation in ac system damaged & cracked due to ageing. same to be renewed as per sample.
Tender For bid to ras bid to ras providing of repair and overhauling service - ngcs 350 nitrogen power plant - 1. repair of high pressure suction valve. 2. repair of high pressure delivery valve. 3. repair of low pressure suction valve 4. repair of low pressure delivery valve. 5. change of high pressure guide ring and piston ring. 6. change of air filter qty-02. 7. change of nitrogen pre, fine qty-02. 8. change of dryer filter qty-02. 9. change of oil filter qty-01. 10. change of air suction filter qty-01. 11. change of pressure gauge qty-04. 12. change of booster seal kit h.p and l.p. 13. change of all o rings h.p compressor, lp compressor. 14. change of shut off valve qty-04 11/2 inch. 15. all electrical system work. 16. repair of combi cooler and cleaning. 17. repair/replacement of any electrical loom found unserviceable. 18. minimum 1 year warranty post completion is to be provided as part of present repair.
Tender For corrigendum : annual maintenance contract for repair and maintenance of fire fighting equipment at erpl, rajbandh - amc for repair and maintenance of f&s eq, carrying out maintenance and inspection of fire extinguishers on monthly basis including pastings/ marking of maintenance date, clea ning, condition of threads of caps, discharge tubes, sharpness of piercing pin and cylinder body, replacement of defective parts ( iocl supplied), measuring weight and charges for labour, including oiling, greasing, testing as per direction of eic inclusive of al l tools &tackles, consumables, transportation, labour charges etc and measuring instruments for the same as directed by the eic/ si te engineer and submitting the reports of the inspection as per hse manual format (payment of spares not supplied by iocl shall be m ade as per respective items), for 10/9 kg. capacity dcp extinguisher, for 75/70/50 kg. capacity dcp extinguisher, for 4.5 kg. capacity co2 extinguisher, for 6.5 kg. capacity co2 extinguisher, for 2 kg capacity clean agent extinguisher, monthly: checking, inspection, maintenance, greasing, cleaning, oiling, replacement of disc washer, blank cap if any including compl ete overhauling etc. of double headed hydrant valves alongwith all tools, tackles, manpower, material etc. payment for disc washer, coupling washer & blank cap shall be made separately., supplying and fitting of hydrant disc washer as per directions of engineer-in-charge, supplying and fitting of fire hydrant/ fire hose coupling washer, supply and fitting of blank cap (as per is 5290 , red colour with gi chain) suitable for 63 mm hydrant outlet as per direction of ei c, supplying & fitting spindle assembly (gunmetal), repair of adaptor lug of hydrant/ hose inclusive of tools tackels & labour etc., monthly maintenance of 750 gpm monitors: oiling & greasing through grease nipple provided on bearing, worm wheel and worm shaft, cle aning, performance checking for complete vertical and horizontal movement, nozzle movement, water throw, foam suction, ensuring prop er tightning of flanges, clearing the debris around the nozzle etc as per approved procedure including tools & tackles, report submi ssion complete as per direction of site engineer / eic. water resistant low friction synthetic grease, grease gun and all other cons umable etc shall be arranged by vendor. after testing, afff jerry-can must be positioned and replinished near monitor including shif ting, transportation etc., cleaning, maintenance and repair of water cum foam monitor nozzle for fog jet operation by opening and dismantling of nozzle cleanin g by rustoline or kerosene of all the components thoroughly, further inspection of internal parts in the presence of the engineer-in -charge, repair/reconditioning by hand facing, machining, grinding, lapping, etc. and greasing,& reassembly in foam monitors as per direction of eic inclusive of necessary tools, tackles and labour., opening of blind flange of water curtain system of control building, sr tank cleaning of water line, dechoking of spray nozzles, ref ixing it with after testing with new gasket.etc of water spray system of all buildings (on monthly basis) including nozzle dechoking , strainer cleaning and all labour, tools & tackles complete as per direction of the site engineer/ eic. (rates per blind opening), valve maintenance : checking, inspection, greasing, cleaning, oiling etc. of all fire water valves, of all sizes upto 14" including grease and all labour, tools & tackles complete as per direction of site engineer / eic and provided by contractor. all such valves shall be fully closed and opened and restored in origional condition as per advise by eic/ site engineer.note: the valve sizes may vary from 3" to 14". rates are per valve., hydrotesting of fire fighting delivery hose of dia 63 mm on half-yearly basis (type a and b ) by making arrangement of hydraulic pum p, blind, shifting from plant area, bui