tender for ahpmm area overhauling job during u 5 overhauling period- 1 overhauling job of u#5 2 bottom ash hopper jet pump nozzle-checking &servicing / replacement 3 feed gate servicing with feed sump new making & refractorycement lapping with clinker wire mesh & anker in 4 bottom ash hopper refractory ( excluding materials ) replacement. 5 bottom ash hopper jetting nozzlechecking / servicing / replacement 6 clinker grinder with gear box overhauling 7 coarse ash hopper o / l valve replacement 8 dome valve ( 100 / 150 / 200 / 300nb ) checking / servicing / replacement 9 globe / gate valve 150 / 200 nb replacement 10 knife gate valve 300 nb servicing / replacement 11 material handling valve servicing / replacement 12 silo target box checking & need to base servicing work with ssliner plate 13 200 nb fly ash line checking & need basedreplacement & de-metering 14 200 nb ci bends / y piece checking andreplacement ( bend-90 & 45 degree ) 15 esp pad change, surge hopper pad change 16 total fly ash system line ( 200 nb ) gasketreplacement ( hopper to ish, hopper to airseperator tank ) . 17 conveying compressor total overhauling job 18 esp , aph all pad & valve tool pice dismantlingwith plastic covering & assembling job for espwashing purpose 19 silo dome valve 150 nb checking 20 300 / 350 nb slurry ash line checking, rotation &need based replacement & de-metering 21 pd pump t fabrication 22 bag filter replaced ( 144 no. ) at silo-2 23 clinker grinder bearing supprot machining 24 ash slurry line pipe line new leg suportfebrication with u clamping preparation 25 cooling tower pvc fills replacement 26 new erw pipe installation with flange fabrication work. 27 lock hopper & surge hopper vent line bend fabrication 28 hydro-vector body repairing and fabrication 29 esp fluidised air line nrv checking 30 coarse ash hopper body repairing & refractory lapping ( excludingmaterials ) 31 esp fluidised air line checking ( insullation with material ) fromblower common header to esp -a pass header & individiualhopper to be check 32 bottom ash hopper all column support repairing , strengtheningwith proper painting ( including tough seal ) . 33 coarse ash hopper inspection door fabrication