tender for major overhauling of bowl mills (xrp-903) and its associated rc feeders & sealing works of hot and cold air dampers and gates of unit no-9 of 250 mw, dtps htps, kasimpur, aligarh - overhauling of bowl mill 2 major overhauling of bowl mills xrp-903 3 preparation of separator top subassembly 4 overhauling of rc feeder 5 replace main gear box rcf w new/service 6 replace/service rcf head/power pulley 7 replace of damaged feeder belt w new 8 replace gear box with new/service 9 service & rectification defects of coc 10 service/repair span/ weigh span roller 11 repairing of end door. 12 service/repair air operated fdr o/l gate 13 service/repair feeder inlet gate 14 servicing of seal air valve of gcf_250 15 replacement /repairing of belt scrapper. 16 attending dust leakage from gcf body 17 repair/reconditioning rcf main gear box. 18 repair/reconditioning coc gear box of rcf 19 complete overhauling of lube oil system of mill 20 servicing of lube oil console of mills. 21 service/repair oil coolers of mills 22 replace pump of lube oil systems of mill 23 replacement and refitment of blade seal, grafoil and spring seal assembly ofhot and cold air dampers and hot and cold air gate respectively along-with alignment and calibration of all above systems of hot and cold air dampers and gates 24 replacement and refitment of blade seal, grafoil and spring seal assembly of hot air gate and damper along with alignment and calibration of the above system 25 :replacement and refitment of blade seal, grafoil and spring seal assembly of cold air gate and damper along with alignment and calibration of the above system 26 fabrication/repairing and installation of channels of size 400mm on both sides of hags (ms sheet/channel provided by nigam) 27 repairing of coal pipe, centre pipe , ducts & hoist 28 changing/repairing worn out coal pipe (full length or piece) / bend with new one (one pipe/bend make one job) 29 changing/repairing of worn out /damaged centre feed pipe of milling system 30 repairing / welding work in cold air duct/ hot air duct.