Tender For maintenance contract of turbine and auxiliaries in a thermal power plant of 2x500 mw dtps anpara b b - overhauling of tdbfp aop onejob consists of one pump , major inspection or overhauling of tdbfp eop onejob consists of one pump , cleaning inspection and rectification of tube leakages if any of lube oil coolers of mdbfp onejob consists of one cooler , cleaning inspection and rectification of tube leakages if any of working oil coolers of mdbfp one job consists of one cooler , inspection oroverhauling of cot or dot room transferoil pumps one job consists of one pump , overhauling of transfer oil pumps or gear oil pumpsand other similar pumps one job consists of one pump , replacement of coupling of transfer oil pumps or gear oil pumps or tdbfp jops and other similar pumps one job consists of one pump , axial and radial alignment of transfer oil pump or recirculation pump or tdbfp jop cot or dot room transfer oil l pump and other similar pumps one jobconsists of one pump , overhauling of vapour extractor of mot or control fluid tank or tdbfp oil tank and seal steam system one job consists one vapour extractor , cleaning of centrifuge bowl of tdbfp one job consists of one centrifuge bowl , overhauling of recirculation pump of vacuum pump , cleaning of tdbfp oil tank one job consists ofone oil tank , cleaning of main oil tank of turbine or cot or dot one job consists of one tank , alignment and adjustment of recirculation pump withmotor , cleaning of centrifuge bowl of main turbine and cot or dot one job consists of one centrifuge bowl , replacement of the burst atmospheric relief diaphragm of lp turbine , inspection or cleaning flushing and normalization of condenser hot well , inspection or cleaning flushing and normalization of deaerator , inspection or cleaning flushing and normalization of feed water storage tank , inspection or cleaning flushing and normalization of tg or sg ecw tank one job consists of one tank , replacement of turbine hp orlp bypass oil and minor revisioning of hp bypass oil system , centrifuging of lube oil through portable centrifuging machine , inspection or cleaning of sg plate heat exchanger , inspection or cleaning of tg plate heat exchanger , inspection cleaning and revisioning of acw pump suction strainer one job consists of 01 strainer , filling flushing and normalization of tg or sg ecw system one job per cooling system , cleaning and revisioning of tdbfp aop suctionfilter one job per filter , cleaning and revisioning of duplex lube oil filterof tdbfp one job per filter , cleaning and revisioning of eop filter of tdbfp , cleaning and revisioning of lube oil filter of mdbfp one job per filter , cleaning of duplex lube oil filter of main turbine one job per filter , cleaning of jop duplex filter of main turbine one job per filter , cleaning of bucket filter of main oil tank or control fluid tank one job per filter , cleaning of self cleaning filter of protection rack of main turbine 1 job consists of two filters , inspection or replacement of dry filter or mechanical filter super fine filter one job per set , inspection or replacement of fuller earth filter one job per set , cleaning of duplex filter mounted on valve rack of governing system of main turbine one job per filter , cleaning of cep suction strainer or bfp booster pump suction strainer one job per strainer , cleaning of bfp conical strainer one job per strainer , revisioning or replacement or cleaning of pilot valve of main turbine one job consists one pilot , revisioning or replacement or cleaning of pilot valve of m c v or aux c v of tdbfp one job consists one pilot , servicing of isolating valve control valve and nrvsof condensate line tdbfp extraction extraction 5 and booster pump suction line //bid details3 / 108size400 mm class150 to 300 , servicing of isolating valve control valve and nrvs installed on bfp discharge feed discharge line hph inlet or outlet hph 50 percentage bypass and other similar valve , servicing of hph 100 pe
Tender For corrigendum : supply of routine and breakdown maintenance works of aph -replacement of heating element.when the elements strips are to be dismantled and cleaned with wire brush. , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph. flue gas dampers. , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph.primary air damper , servicing and minor repairing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph.secondary air damper , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph flue gas dampers. , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph primary air damper , servicing of flue gas primary air and secondary air inlet, outlet and inter connecting dampers of aph secondary air damper , repairing of flue gas, sa, pa inlet and outlet duct manholes cover. , repairing flue gas dampers flaps. , repairing of pa damper flaps. , repairing of sa damper flaps. , repairing of semi circular baffle. , repairing of distance pieces in fg duct. , repairing expansion joints before and after air pre heater. , cleaning of cooling water line of lubricating oil pumps of aph by cutting and welding. , repairing of hangers of sector plate. , decoupling and re-coupling of electrical motor for replacement of electric plate and fluid coupling etc. , fabrication of bracket 1 set equal to one no. in board and one no. in outboard bracket. , replacement of brackets. , leveling of rotor. , water washing and cleaning of flue gas duct sa duct. , providing sealing cover on expansion joints. , repairing of t-bars. , replacement and repairing of fg duct by cutting and welding. , adjustment of axial seal plate. , complete replacement of the static seal of aph , re- visioning or repairing of air seal housing of guide bearing of aph. , alignment of electric motor and air motor with reduction gear box of air pre-heater. , replacement of gear box of air pre heater. , cleaning of water washing nozzle, elbow and socket. , repairing of oil or water valve lube oil system of size 25mm. to 40mm. , replacement of oil or water valve lube oil system of size 25mm. to 40mm. , servicing or overhauling of over running clutch system of aph. , checking of gear box of aph. , cleaning or servicing of support bearing and their housing. , repairing and reconditioning of centre section surface beneath guide bearing and casting the refractory. , leveling of sector plates of hot end or cold end. , replacement or reversal of he ie ce basket aph. , hot washing of air pre heater. , cleaning of air pre heater through nozzle. , round the clock checking and routine maintenance of air pre heaters of unit no 12 and 13 btps, obra , round the clock checking and routine maintenance of air pre heaters of unit no 9,10,11 btps, obra
Tender For supply of critical spares of air pre heater : : - hot end static seal plate with holding strip , ce static seal plate with holding strip , axial seal plate holding strip with holding strip he , by pass seal plate hot end with holding strip , by pass seal plate c. e. with holding strip , axial seal leaf c. e. with holding strip , t bar he and ce 24 nos. in a set , cold end rotor angle , hot end rotor angle , support grating ce , taper lock bush and adapter sleeve , adjustor bolt of sector plate out board , diaphragm rh cv carbon steel , he radial seal inboard, middle board, outboard with holding strip , ce radial seal inboard, middle board, outboard with holding strip , adjustor bolt of sector plate inboard