Tender For Boiler Overhauling Of Pressure Parts Safety Valves Soot Blowers For Boiler Efficiency Improvement Steaming License Renewal Of Unit No 1 In August Sepember 2025, murshidabad-West Bengal

Tender For Boiler Overhauling Of Pressure Parts Safety Valves Soot Blowers For Boiler Efficiency Improvement Steaming License Renewal Of Unit No 1 In August Sepember 2025-- 1 O/H of boiler drum 2 Scaffolding of FSH,PLSH,MRH,FRH 3 Cleaning of furnace Zone, Div. panel,steam tube, PLSH,MRH,FRH by HP water Jet 4 Insertion of tube FSH,PLSH,RH,LTSH(Except LTSH bottom bank),Joint 5 Removal and fitting of guard tube,guardplate. 6 Removal and fitting of Cassette Baffleof dimension 2200X500X58 7 Scaffolding of Economiser Zone andcleaning of Economiser Zone and LTSH by LP water 8 Inspection and run welding of economiserHoper , All bracing pipe inspection , changing as per requirement,guard angle fitting upto APH inlet damper..Run welding of otherarea like Boilerdrum floor vent flush box and drain related pipeetc.(Running Meter) 9 Insertion of water wall tube ,economiser tube,LTSH bottom bank (Joint) 10 Supply and erection of scaffoldingmaterials for furnace and other areas(LOT) 11 Sealing at top of bottom ash hopper bywooden planks, GI sheet and gunny bags(LOT) 12 Deposition of weld metal on tubes /stubs/header etc. 13 LTSH coil pulling , inspection and proper alignment of coil and pannel with clit and support welding 14 Economiser coil lifting,inspectionrepairing and fitting with proper alignment 15 Div.panel,platen, Final SH,Middle RH,Final RH coil pulling ,inspection and proper alignment of coil andpannel with clit and support welding 16 Replacement of HP valve of size 1#by new valve 17 Replacement of HP valve of size 2#by new valve 18 Fitting of manual valve of size 4# atEBD line/ drain line with approach platform(without SR &Radiography) 19 Fitting of manual valve of size 4#at Start up (without SR & Radiography) vent with approachplatform 20 Fabrication of different sizes of bends,U-loops etc 21 Replacement of boiler metal temp. probe. 22 Welding of membrane strips/Skin casing for boiler 23 D-metering of boiler tubes in all thehigh pressure zones of the boiler viz. LTSH, Economiser, platenSH, Medium R/H, Final R/H, Final S/H, Screen and cage wall,furnace wall, roof tubes etc. 24 Radiography of pressure parts weldingjoints 25 Stress relieving of welding joints 26 Trivy test and Assistance to trivy testfor Drum, SH,CRH&HRH safety valve 27 Removal and repairing of refractory workat boiler Pr. parts area 28 Arrangement of 1 no. crane /hydra(8ton) with fuel and operator 29 Servicing of manholes and peepholesof boiler 30 Seal plate and Deeper plate of troughseal Removing, Repairing and Replacement 31 Inspection and Correction of buckstayand Steelwork. 32 Pressure parts area miscellaneous job 33 Stub joint dye penetrant testing(Limited to 10% of total stub joint) 34 Wall soot blower (56 nos) servicing 35 HANGER SUPPORT OH WORK 36 ENGAGEMENT OF EXPERT FOR HANGERSUPPORT OH WORK 37 ENGAGEMENT OF EXPERT FOR BOILERPRESSURE PARTS 38 Assistance of reheater hydro test 39 BOILER INSPECTOR SUNDRYEXPENSES (OTHER THAN FEES) 40 nstallation of size 150NB isolatingvalve including line modification 41 Hiring of reciprocating pump fordepartmental & Inspector hydro test at 250kg/cm2 42 Replacement of wall reheater tube frominlet header upto 06 mtr height inside boiler 43 Safety valve Overhauling of DN 80Drum Safety valve (Model-1749WB) 44 Safety valve Overhauling of DN 65Superheat Safety valve (Model-1730WD) 45 Safety valve Overhauling of DN 100HRH Safety valve (Model-1765WD) 46 Safety valve Overhauling of DN 150CRH Safety valve (Model-1705RWB) 47 Safety valve Overhauling of DN 250Aux hdr Safety valve 48 Safety valve seat cutting 49 MAGNETIC PARTICLE TEST (MPT)

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