Tender For Annual Maintenance Contract For Boiler And Its Auxiliary System Including Arc Job Of Unit 4 And Unit 5 Of Bktpp For Two Years, bakreswar-West Bengal

Annual Maintenance Contract For Boiler And Its Auxiliary System Including Arc Job Of Unit 4 And Unit 5 Of Bktpp For Two Years- 1 Boiler Tube Leakage ( allied works as per scope of work ) 2 Joints in Reheater ( Platen and Final Superheater ) 3 Joints in furnace wall tubes 4 Joints LTSH ,Eco. Tube 5 Deposition of weld metals ( on tubes /stubs/headers ) 6 Demetering of Boiler pressure parts 7 ID Fanjob as per scope of work 8 Coal Fedeer OH as per scope of work 9 HP valve replacement 65 mm up to 100 mm. 10 HP valve replacement 100 to 150 mm. 11 CCP replacement 12 Feeder to Mill S.S.Pipe replacement 13 Coal nozzle repairing as per scope 14 Coal pipe bend replacement 15 Refurbishment/Repairing of MPO ( ceralined bend/each APH C.E grating/each APH rack pin ) 16 Refurbishment/Repairingof MDV 17 Coal Mill O/L ventury repairing ( or MPO plate repairing ) 18 Replacement of MDV 19 Replacement of MPO 20 Checking/repl of coal pipe orifice 21 Replacement of feeder belt ( Or insulation cover plate of Bowl Mill ) 22 Bunker Outlet gate ( (motor operated) /Feeder inlet(chain operated) gate servicing including actuator servicing. ) 23 Feeder outlet gate servicing 24 Bowl Mill OH as per scope of work. 25 Mini OH of Bowl Mill 26 Transition chute replacement 27 Coal feeder O/L gate chute replacement. 28 Feeder Chute repairing ( Or Fabrication of either Mill upper Journal Liner Assy complete set by 12 mm plate/ Mill Journal Head Support Bracket complete set by 16 mm plate. ) 29 LRSB Lance Tube repair/replacement 30 Wall Blower servicing/rpl 31 Servicing of Gates/Dampers/ Servomotor ( Repairing/Repl ) 32 Air/Flue/PA duct cleaning and repairing 33 Roller Journal Assembly servicing 34 Bowl Mill Gear Box replacement 35 APH Gbox replacement 36 Replacement of coal compartment assy ( or APH H.E or C.E seal adjustment work ) 37 Mill Rejection Pipe/ABSRepl 38 Replacement of Support Bearing assy 39 Replacement of Guide Bearing assy 40 Replacement of Pyrite Hopper/Dense Beyer 41 Replacement of inner cone 42 Cleaning of ash ( from PA /SA/Mill area /Economiser to APH DUCT<(>,<)> Boiler inside washing etc. Area/ Equipment Cleaning With Scope of Supply of Manpower ) 43 Radiography of welding joints. 44 S.R. of welding joints 45 Servo motor repl of FD/PA Fan 46 Repl of main bearing assembly of FD fan 47 Repl of main bearing assembly of PA fan 48 Servicing ( Fitting of new bearing,radial of main bearing assembly with alignment and all other associated jobs of FD fan. ) 49 Servicing ( Fitting of new bearing, radial of main bearing assembly with alignment and all other associated jobs of PA fan. ) 50 Bearing replacement ( of ID Fan /Voith Coupling servicing cum Replacement with/without alignment of fan to voith and voith to motor ) 51 Seal Air fan ( bearing replacement with alignment and allied works. ) 52 Boiler area refractory job 53 Red oxide painting (Two coat) 54 Epoxy resin painting (Two coat) 55 Alumimium oxide painting (Two coat) 56 Steel repairing work/refurbisment work 57 Coal Bunker repairing 58 Air motor/Feeder main gearbox servicing 59 APH gearbox servicing 60 Terminal box servicing rejec. bunker 61 Bag filter replacement rej. Bunker 62 Horizontal Scaffolding for Coal Bunker 63 Vertical Scaffolding for Coal Bunker 64 Sky Climber Fitting Inside Boiler ( With Platform Over S-Panel ) 65 Extra manpower for BTL job ( including IBR welder- 2nos, fitter-2 nos, grinder-2 nos and semiskilled worker-5 nos ) 66 GST as applicable will be paid extra on production of proper documents

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INR 1250386.0 /-

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