Tender For Biennial Mechanical Maintenance Contract For B And A Iph Of Unit 3 4 2X500mw Sgtpp, sagardighi-West Bengal

Biennial Mechanical Maintenance Contract For B And A Iph Of Unit 3 4 2X500mw Sgtpp -2 Mech Maint Mandatory Works 3 Roller Journal Servicing 4 Duct Repairing ( Steel Work ) 5 Aph Steel Work 6 Aph Seal Adjustment 7 Removal Of Damaged Rj And Insertion Ofof Serviced Rj And Box Up The Mill 8 Coal Pipe Bend / Straight Replacement 9 Aph Gear Box Replacement 10 Hfo / Ldo Pump Replacement 11 Id Fan Bearing Replacement 12 Oh Of Seal Air Fan With Runner Replacement 13 Servicing Of Pa Fan Rotor Including Bearing Replacement 14 Servicing Of Fd Fan Rotor Including Bearing Replacement 15 Pa Fan Blade Replacement 16 Fd Fan Blade Replacement 17 Area / Equipment Cleaning With Scope Of Supply Of Separate Manpower, Conveying Vehicles Like Tractor With Operator And Fuel 18 Painting Work [ Structure / Equipment+Mill ] Complete Mill- 80 Sqm 19 Aph Hot Washing [ 4 No Aph Per Set ] 20 Paf / Fdf Suction Strainer [ Top, Net, Silencer Module ] 21 Hiring Of Hydra ( 14 Ton ) With Fuel & Operator 22 Coal Mill Oh Including Rj Assembly Set Servicing 23 Classifier Inner Cone Replacement 24 Bowl / Bowl Hub Replacement During Oh 25 Coal Mill Gearbox Replacement &Alignment 26 Roller Journal Hardfacing Work 27 Coal Feeder Overhauling 28 Coal Feeder O / L Chute Replacement 29 Water Wall Tube Joint Without Scaffolding Tube Od 51Xt6.0Mm, Sa210 Gr-C 30 Economiser Coil Joint Without Scaffolding Tube Od 38.1Xt5.3Mm, Sa210 Gr-A 31 Ltsh Joint Without Scaffolding Tube Od 47.63Xt6.6Mm, Sa213 T11 32 Divisional Panel Joint Scaffolding Tube Od 51Xt 7.1 Mm, Sa213 T22 33 Divisional Panel Joint Scaffolding Tube Od 45.5Xt 5.6 Mm, Sa213 T91 34 Platen Sh Joint Without Scaffolding Tube Od 51Xt 6.3 Mm, Sa213 T22 35 Platen Sh Joint Without Scaffolding Tube Od 63.5Xt 8.0 Mm, Sa213 Tp 347H 36 Rh Joint Without Scaffolding Tube Od 47.63Xt 4.5 Mm, Sa213 T11 37 Rh Joint Without Scaffolding Tube Od 54.00Xt 5.0 Mm, Sa213 T91 38 Screen Tube / Arch Tube / Water Wall Hanger Tube / Steam Cooled Wall / Roof Tube Without Scaffolding Tube Od 63.5X12 Mm Sa210 Gr C 39 Ltsh Hanger Tube Without Scaffolding Tube Od 51X11 Mm Sa210 Gr C 40 Eco Hanger Tube Without Scaffolding Tube Od 45.5X7.1 Mm Sa210 Gr C 41 Other Sh Joints Tube 42 Stress Relieving Per Day 43 Removal / Refitting / Fabrication Of Guard Tube 44 Build-Up On Eroded Tubes If Found Necessary Per Sq Inch 45 Rt Per Day 46 Welding Of Membrane Strip / Fins For Boiler 47 Fabrication Of Different Sizes Of Bends, U-Loops Etc 48 Horizental Scaffolding For Approaching Rh, Platen Sh, Div Pnl, Screen Tube, Roof Tube, Per 6M Horizontal 49 Vertical Scaffolding At Furnace Wall, Roof Tube, Platen, Div Pnl, Economiser. Per 6M Vertical 50 D-Metering Of Pr Parts / Day Associate Scaffolding 51 Boiler 2Nd Pass Washing By Lp Water With Associated Scaffolding 52 Economiser / Ltsh Per Coil Lowering And Subsequent Lifting After Completion Of Job Without Welding Joint Including Coil Alignment 53 Complete Scaffolding Inside Boiler 54 Sky Climber Fitting Inside Boiler With Platform Over S-Panel 55 Minimum Btl Job Value As Per Annexure Ic 56 Safety Equipment Includiang Ppe ( Payment To Be Made Against Gst Invoice )

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INR 1589677.0 /-

INR 7.94 Crore /-