Tender For Aoh Work Of Boiler Pressure Part Unit No. 10 250 Mw Stps, Sarni, Betul-Madhya Pradesh

Tender For Aoh Work Of Boiler Pressure Part Unit No. 10 250 Mw Stps, Sarni; 1 Section-A 2 Cleaning Of Boiler 3 Complete External Cleaning Of Boiler From Top To Bottom ( Upto Id Fan ) 4 Internal Cleaning Of Boiler In Iind Pass 5 Cleaning Of Pent House, Cat House, Dead Chamber 6 Cleaning Of Pent House And Roof 7 Preparation Of Scaffolding 8 Preparation Of Scaffolding In Boiler Horizontal Pass ( Screen Tubes ) 9 Preparation Of Scaffolding Above Economiser Hopper For Inspection Of Economiser Lower Bank Coils & C-Header. 10 Preparation Of Quick Erect Scaffolding System ( Cup-Lock System ) In Boiler Furnace ( From Bottom Ash Hopper To Furnace Top Including Scaffolding At Platen Sh And Reheater ) 11 Preparation Of Scaffolding In Wind Box 12 Preparation Of Scaffolding In Cat House For Front / Rears-Panelbackside Checking For Repairing 13 Inspection 14 Inspection Of Complte Boiler Pressure Parts ( Ist & Iind Pass ) 15 Inspection & Repair Of All Doors , Windows And Peep Holes In Boiler 16 Internal Inspection & Cleaning Of Boiler Drum 17 Cleaning And Repair Of Wind Box 18 With Steel 19 Without Steel 20 Dye Penetration Test ( Dp Test ) With Kit 21 Hydro Jet Cleaning Of Complete Boiler Pressure Parts In The Boiler 22 Platen Superheater Coils. 23 Re-Heater Coils. 24 Water Wall ( Front, Rear, Left & Right ) 25 Section B 26 Rectification, Replacement And Refixing Of Protection Sleeve ( Shielding ) In Various Areas Of Boiler Tubes. 27 Rectification, Replacement And Refixing Of Cassette Bafflesin Various Areas Of Boiler Tubes. 28 Fabrication And Fixing Of Erosion Shield 29 Preparation Of Boiler Tube Surface For Tube Thickness Survey 30 Assistance In Radiography 31 Welding Of Hp Joints Of Boiler Tubes 32 Water Wall Tubes-Screen Tubes, Hanger Tubes, Rear Arch Tubes Etc. 33 Ltsh Tubes 34 Final Superheater Tubes 35 Economiser Hanger Tubes 36 Steam Cooled Spacer Tubes 37 Roof Tubes 38 Reheater Tubes Front & Rear 39 Economisertubes 40 Welding Of Fins 41 Re-Enforcement Of Welded Joints 42 Economiser / Reheater / Ltsh / Water Wall 43 Welding & Replacement Of Drain Joints 44 Welding & Replacement Of Tracing Line / Sampling Line 45 Pad Welding Of Eroded Tubes Of Various Size 46 Pad Welding Of Boiler Tubes At Various Locations ( Size 50Mm X 50Mm ) 47 Alignment Of Coils / Tubes / Blowers 48 Alignment Of Tubes Ofplaten Superheaters 49 Alignment Of Reheater Coil ( Front / Rear ) 50 Alignment Of Wallblowers / Servicing Of Wall Blowers 51 Alignment / Servicing Of Long Retractable Soot Blower 52 Assistance In Hydraulic Test Of Boiler Pressure Part & Preparation Of Boiler For Lightup 53 Application Of Refractory At Various Locations Of Boiler ( Gr.A ) 54 Rear Arch Soot Bolwer Area / Other Locations / Burner Mouth 55 Application Of Refractory At Various Locations Of Boiler ( Grade C ) 56 Pent House, Door, Window Manhole & Peephole, Etc / Dead Chamber & Screen Valve / Flue Gas Erosion Plate Of Ltsh & Eco Bend / Cooling Pipe Of Seal Plate / Other Areas ( Like Hopper Header Etc. ) 57 Section-C 58 Complete Servicing / Overhauling Of Hp Valves 59 Gland Packing Of Hp Valves 60 Upto 25 Mm 61 25 Mm To 50 Mm 62 50Mm To 100 Mm 63 100 Mm To 200 Mm 64 Above 200 Mm 65 Completeservicing Of Valves ( Excluding Actuator ) : 66 Upto 25 Mm 67 25 Mm To 50 Mm 68 50 Mm To 100 Mm 69 100 Mm To 200 Mm 70 Above 200 Mm 71 Replacement Of Valves ( Welded Type ) 72 Upto 25 Mm 73 25 Mm To 50 Mm 74 50 Mm To 100 Mm 75 100Mm To 200 Mm 76 Servicing Of Main Steam Stop Valve 77 Servicing Of Stop Valve / Control Of Feed Regulating Station 78 Servicing Of Boiler Fill Pump 79 Section D 80 Complete Servicingofspring Loaded Safety Valves ( Sv ) 81 Boiler Drum Sv 82 Main Steam Lines Sv 83 Crh Lines Sv 84 Hrhlines Sv 85 Cleaning / Repairing Of Safety Valve Drain Tray & Line 86 Assistance In Safety Valve Setting 87 Soot Blower Line Safety Valve Sv-5 88 Section-E 89 Preparation / Fabrication Of Hp Tube Bends 90 Repair Of Pent House 91 Repair Of Pent House By Patching ( Without Steel ) 92 Dismanteling Of Steel Structures / Installation Of New Steel Structures ( With Steel ) 93 Repair Of Dead Chamber 94 Repair Of Dead Chamberby Patching 95 Dismanteling Of Steel Structures / Installation Of New Steel Structures 96 Repair & Servicing 97 Buckstays 98 Dismnetling, Installation, Febrication Of Struture & Misc. Works I.E. Canopy, Broken Stair / Railing / Drain Covering Etc. 99 Repairing Of Cat House 100 With Steel 101 Without Steel 102 Section-F 103 Painting Of Boiler Base Structure 104 Repairing Of Header Stubs Hand Hole Plugs 105 Shifting Of Economiser Coil From Its Position To Above Economiser Hopper Level And After Checking & Reparing Positioning Of Same 106 Insulation Work 107 Removal / Application Of Thermal Insulation In Complete Boiler From Bottom Ash Hopper To Pent House 108 Removal / Application Of Thermal Insulation In Steam And Water Piping 109 Removal / Application Of Thermal Insulation In Esp 110 Removal / Application Of Thermal Insulation Inair Heater & Hopper 111 Coal Mill, Fuel Oil And Its Steam Piping Including Heaters Filters Etc. 112 Flue Gas & Hot Air Duct 113 Sheeting Work Over Insulation ( Where Insulation Is In Good Condition )

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	09-Jan-2024	1st extension of due date	Date	16-01-2024
2	18-Jan-2024	2nd extension of due date	Date	23-01-2024

INR 5000 /-

INR 200000.0 /-

INR 1.24 Crore /-