Nctps i se m ii ahp dn unit i ii iii outsourcing of operation and maintenance of pdfac system for a period of 60 days or until completion of quantity (58000 mt) whichever is earlier

Mtps i mill plant unit i overhaul of hot air dampers cold air dampers cold air gates hot air gate power cylinder renewal of hot air gate seal during annual over hauling of 2025 26

Mtps i mill plant unit i fabrication of various length of dia 40 nb cooling water pipe line with flanges and assembling in the cooler cover of mill 1a to 1f and dismantling of seal air fan motor and overhauling reassembling setting the alignment

Mtps i mill plant unit i dismantling the eroded 90 degree ceralin coal bends from coal pipe lines and reconditioning the released one and then assembling the reconditioned bends in an appropriate manner in the coal flow system

Mtps i mill plant unit i dismantling hard facing and assembling of 1 meter length coal pipes after moe mill outlet elbow in mill 1a to 1f during annual overhaul 2025 26

Mtps i mill plant unit i dismantling and assembling of coal pipe bends and patch welding the eroded portions of coal bends pipelines between mill outlet elbow and fuel inlet elbow during annual overhaul 2025 26

Mtps i tm unit i replacing of the defective hrh stub valve vdas 122 eroded hrh crh hp lp bypass drain line to flash tank ii connected headers and changing the eroded drip line reducers expanders bends of hd 1 2 14 15

Mtps i mill plant unit i removal of worn out thinned out wall plates of coal bunkers 1d 1e 1f and erection of new wall plates of 12 mm thick ms plates and supporting beams and other related works

Mtps i mill plant unit i removal of accumulated ash from the horizontal portions of the mill inlet hot air duct at 4 5 mtr 18 mtr level welding of eroded and worn out portion of hot air duct joints and providing guard plates for the expansion

Procurement of repair kit, seal kit, air limit switch, air cylinder for mill reject handling system of unit no. 10 and 11, stps, sarni.