Modification of existing single sealing _12 sectors _ rotary air pre heater to double sealing arrangement _ 24 sectors _ in unit iv aph a and b during forthcoming capital overhaul model 27vit _m_ 72 deg 2000mm

Sealing services for attending ash leakages from pent house/ wind box (inc material and man power) in annual overhaul (aoh) of the units for boiler of unit-2 2x600 mw, stage-i, and for boiler of unit-4 2x660 mw, stage-ii, sstpp, mppgcl, dongalia

Mtps i bm unit i aoh 2025 26 strengthening of the eroded portions of esp hopper fg duct from esp outlet to chimney and other related works in both a and b sides

Nctps i se m ii circle ichs dn design engineering supply fabrication and erection of additional trestle with bracings of 5b1 with pile foundation for supporting the existing severely corroded weaken trestle no 5a of conveyor 12 a b on emergency basis

Procurement of expansion joint between economizer outlet to air pre heater inlet damper for unit i and ii

Mtps i bm unit i rotating parts annual maintenance 2025 26 removal and renewal of insulation in fg ducts air ducts and air pre heaters

Mtps i tm unit i overhauling and flange gasket renewing of valves in heater drain pegging steam to deaerator condenser air auxiliary steam and drain water lines and gasket renewing of valves in unit i during aoh 2025 26

Mtps i bm unit i boiler pressure parts aoh 2025 water washing of boiler ist and iind pass area removal of heavy particle of soot deposited on water wall tube platen sh coil and reheater coil etc

Nctps i se m ii ichs dn design engineering supply fabrication and erection of additional trestle with bracings of 5b2 with pile foundation for supporting the existing severely corroded weaken trestle no 5a of conveyor 12 a b on emergency basis

Nctps i se mi circle amc 25 26 tm dn unit i ii iii daily cleaning of self cleaning strainer and breakdown maintenance of sump pump dewatering pump for a period from the date of handing over of site to 31 03 2026