bids are invited for custom bid for services - annual overhaul work of boiler pressure parts, fuel firing system equipments, hangers and miscellaneous works of unit # 1, fy 2025-26; 1 boiler boiler pressure parts boiler internal water washing 2 boiler boiler pressure parts erctn & dismtlg of cuplock scfdlg in blr 3 boiler boiler pressure parts high pressure wtr jet cleaning blr & aph 4 boiler boiler pressure parts tube thickness survey (1st & 2nd pass ) 5 boiler boiler pressure parts fabrication of hp tube bends 6 boiler boiler pressure parts hp ibr tube weld joint d44.5 to 47.63 mm 7 boiler boiler pressure parts hp ibr tube weld joint dia 51 to 54 mm 8 boiler boiler pressure parts hp ibr tube weld joint d60.3 to 76.1 mm 9 boiler boiler pressure parts blr roof tube joint/replacemnt/alignmnt 10 boiler boiler pressure parts erctn & dismtlg of old / repair eco coil 11 boiler boiler pressure parts ltsh coils spacing, inspection & repair 12 boiler boiler pressure parts insp/aligmnt of psh fsh rh & screen tube 13 boiler boiler pressure parts dp test hdr stub/dis tube joint & repair 14 boiler boiler pressure parts tube fin cutting & welding 15 boiler boiler pressure parts boiler (attachments) fabrictn & welding 16 boiler boiler pressure parts blr 1st pass roof skin casing replacemnt 17 boiler boiler pressure parts seal trough cleaning & repair 18 boiler boiler pressure parts refractory anchors welding 19 boiler boiler pressure parts cassete bafle alignmnt repair & replcmnt 20 boiler boiler pressure parts fixing of ss shield over tubes 21 boiler boiler pressure parts drum internal servicing turbo separator 22 boiler boiler pressure parts boiler hydrotest 23 boiler boiler pressure parts obd access mnhle door repair & replacmnt 24 boiler miscellaneous services insulatn removal from water wall of blr 25 boiler hanger services hangers cold value setting 26 boiler hanger services hangers repair / replacement 27 boiler miscellaneous services boiler ash cleaning 28 boiler boiler pressure parts cutting carbon steel 29 boiler boiler pressure parts cutting stainless steel 30 boiler boiler pressure parts welding ( non ibr)-carbon steel 31 boiler boiler pressure parts welding (non ibr)-stainless steel 32 boiler miscellaneous services scaffolding supply, erection & removal 33 boiler miscellaneous services lighting services 34 boiler miscellaneous services castable refractory application 35 boiler miscellaneous services plastic refractory application 36 boiler boiler pressure parts safety valve servicing 37 boiler boiler pressure parts online safety vlv setting by trevi test 38 boiler miscellaneous services mobilization charges for sv trevi test 39 boiler boiler pressure parts safety valve replacement 40 boiler boiler pressure parts servicing / replacement of valve class 1500 & above 41 boiler boiler pressure parts servicing / replacement of valves class 800 & below 42 boiler boiler pressure parts replcment of vlv glnd pckng upto 4 size 43 boiler boiler pressure parts replcmnt of vlv glnd pckg upto 6 &above 44 boiler boiler fuel firing system removal/reassembly of pf bends 45 boiler boiler fuel firing system removal/reassembly of pf elbow 46 boiler boiler fuel firing system removal/reassembly of pf orifce 47 boiler boiler fuel firing system servicng coal & oil firng noz of windbox 48 boiler boiler fuel firing system coal nozle elbow orifice hard facing 49 boiler boiler fuel firing system servicing of sadc flaps inside wind box 50 boiler boiler fuel firing system servicing of burner tilt mechanism 51 boiler boiler fuel firing system servicing of oil gun in aoh 52 boiler boiler fuel firing system coal pipes rotation/replacement 53 boiler boiler fuel firing system coal pipe repair cutting 54 boiler boiler fuel firing system coal pipe repair welding