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Bids Are invited for Operation And Maintenance Power House / Power Plant - Bmc For Boiler Pressure Parts Works In Tps-Ii Expn - Ins 001: Scaffolding -0-15 M Height , Ins 002: Scaffolding -15- 22M Height , Ins 003: Scaffolding-22-54 M Height , Ins 004: Providing Lagging Up To 60 Mm Thickness , Ins 005: Providing Lagging - More Than60mm And Up To 120 Mm Thick , Ins 006: Providing Lagging - More Than 120 Mm Up To180 Mm Thick , Ins 007: Providing Lagging - More Than 180 Mm Thick , Ins 009: Providing Sheeting , Ins 010: Sheeting And Lagging Removal , Mej01: Repair/Part Replacement Of Mejs , Mej02: Mej Fabrication 2 Lobes , Mej03: Sealpot Return To Combustor Mej Replacement , Mej04: Combustor To Ash Cooler Mej Replacement , Mej05: Ash Cooler Vent / Sp Duct Mej Replacement , Nmej01: Nmej Patch Up Work. , Nmej02: Inspection And External Cleaning Of Nmej/Mej , Nmej03: Preparatory Works For Nmej Replacement & Scaffolding. , Nmej04: Nmej Removal And Laying In Cyclone ,Fbhe ,Back Pass I/L Replacement , Nmej05: Providing Nmej Joint In Cyclone ,Fbhe ,Back Pass I/L , Nmej06: Nmej Removal And Laying In Economizer Duct For Replacement , Nmej07: Providing Nmej Joint In Economizer Duct , Nmej08: Providing Protective Hood Over Nmej / Mej , Plst01: Removal And Re Erection Of Grate Drain Pipes. , Plst02: Platform / Structural Works , Plst03: Plate Cutting For Refractory Inspection With Anchors And Welding With New Plate 300 X 300 Mm After Refractory Filling. , Plst04: Plate Cutting For Refractory Inspection /Eroded Plates With Anchors And Welding With New Plate 1000 X 1000 Mm After Anchor Extension And Refractory Filling. , Plst05: Welding Of Cracks In Fbhe / Cyclone / Seal Boxes /Wind Boxes In Running Meters , Plst06: Preparatory Works For Inspection /Welding Of Cracks In Fbhe / Cyclone / Seal Boxes /Wind Boxes , Plst07: Bed Material Leak On Line Arresting 300 X 300 Mm Box , Plst08: Providing Cooling Fan / Spray System In Hot Refractory Area. , Plst09: Man Power Assistance For Drawal Of Spares From Pcs / Tps-Ii Expansion Sub Stores , Plst10: Thermowell Replacement In Combustor/Fbhe/Cyclone/Sp/Bp. , Plst11: Curved Plate Bending For Cyclone And Ducts , Plst12: Return Leg Sliding Piece Retainer Plate Repair / Welding , Plst13: Lifting Of Fallen Vortex Finder From Cone Bottom To Inlet Duct Level. , Plst14: Cutting Of Fallen Vortex Finder / Occasion. , Plst15: Cutting Of One No Damaged 253 Ma Support Leg Of Vortex Finder , Plst16: Preparation For Vortex Finder Support,Alignment For One Number . , Plst17: Welding Of Support Leg With Preheating , Plst18: Fabrication Of Hanger Bracket And Butt Welding With Old Bracket. , Plst19: Fabrication Of Support Leg Per Number , Plst20: Fabrication Of Support Hanger Box Per Number , Plst21: Erection Of New Vortex Finder , Plst22: Bed Material Leak On Line Arresting 1000 X 1000 Mm Box , Plst23: Bed Material Leak On Line Arresting With Cera Wool And Sodium Silicate , Plst24: Platform Work , Pr 01: Preparatory Works To Attend Hanger Tube Puncture Inside The Pent House Of Back Pass And Punctures In Scw And In Sh3 , Rh2, Evaporator And Economizer , Pr 02: Do Spool Piece Changing Non T91 , Pr 03: Pin Hole Puncture/ Crack / Dent For Carbon And Alloy Steel , Pr 04: Preparatory Works To Attend Tube Puncture In Fbhe Of Sh / Rh Coils , Pr 05: Fbhe Sh/Rh Coil Spool Piece Changing , Pr 06: Coil Lifting For Attending Puncture And Positioning Back , Pr 07: Preparatory Works To Attend Water Wall Puncture By Window Technique , Pr 08: Attending Puncture Using Window Technique : Preparation Of Spool, Windows And Welding Per Spool , Pr 09: Water Wall Spool Piece Changing And Normalizing During Shut Down , Pr 10: Preparation Of Bends For Used As Spools , Pr 11: Preparatory Works To Replace End Cassets,Anti Vibration Plate,Protection Shield. , Pr 12: Removal And Replacement Of End Cassets, Anti Vibration Plates, Protection Shield. , Pr 13: Replacing Spool Of One Number Of T91 Size 38 Mm , Pr 14: Erection Of Scaffolding And Platform For Erecting Sky Climber , Pr 15: Sky Climber Transportation - 16 Meters / 12 Meter , Pr 16: Sky Climber Erection And Dismantling - 16 M/ 12 M , Pr 17: Operation Of Sky Climbers - Man Shift , Pr 18: Changeover Of Sky Climbers , Pr 19: Preventive Maintenance Of Sky Climber , Pr 20: Cleaning Of Sh3 Coils . , Pr 21: Cleaning Of Rh Coils , Pr 22: Cleaning Of Evaporator Coils - 6208Sqm , Pr 23: Cleaning Of Eco Coils - 22920Sqm , Pr 24: Buckstay Cleaning , Pr 25: Checking Of Tightness Of Bolts And Nuts, Studs Of Buckstay, Water Wall Suspension And Scw , Pr 26: Buck Stay Pin And Furnance Guide Rectification , Pr 27: Welding Of Fin Plate With Waterwall / Scw Tube , Pr 28: Replacement/Repair Of Cap Of Nozzle In Combustors,Fbhe,Seal Pot And Ash Coolers.( Ss Material) , Pr 29: Replacement/Repair Of Guide Pipe And Nozzle Assembly In Combustors,Fbhe,Seal Pot And Ash Coolers.( Ss Material) , Pr 30: Opening And Closing Of Manhole Doors - Bolted Type.(Back Pass And Wind Box) , Pr 31: Oh Of Spring Loaded Sv In Ms, Hrh, Drum,Crh, Erv , Pr 32: Oh Of Spring Loaded Sv In Ast, Ssb, Cbd, Scaph And Floating The Respective Valves , Pr 33: Oh Of Air Assisted Safety Valves In Ms Including Floating Of Sv , Pr 34: Oh Of Air Assisted Sv Control Device , Pr 35: Floating Of Sv In Ms, Hrh, Drum,Crh. , Pr 36: Erection Of Temp Platforms For Creep Measurement In Mst/Hrh Piping , Pr 37: Inspection And Checking The Reading Of Pipe Line Supports , Pr 38: Maintenance Of Supports - Min Adjustments Of Displacements , Pr 39: Maintenance Of Supports - Major Rectification , Pr 40: Boiler Drum / Cbd / Ibd/Scaph / Yard Condesate Tank Inspection , Pr 41: Insertion Of Ptd In Hrh, Crh And Removal After Hydrotest , Pr 42: Nozzle Inspection In Sh / Rh Spray Systems Per Occasion , Pr 43: Cleaning Of Prd In S Ling Station , Pr 44: Oh Of S Le Cooler In S Ling Station , Pr 45: Cleaning Of Turbo Separators . , Pr 46: Drum Gauge Glass Replacement , Pr 47: Fbhe Coil Support Dog Bone Rectification , Pr 48: Fbhe Hanger Tube & Coil Support Ss Block Replacement , Pr 49: Radiography Testing Of Weld Joints , Pr 50: Assistance For Radiography Testing , Pr 51: Assistance For Stress Relieving Of Hp Parts / Machine , Pr 52: Water Washing Of Sh, Rh, Evaporator & Eco Coils In Backpass , Pr 53: Welding Of Anchors On Tubes For Refractory Work . , Pr 54: Tube Thickness / Erosion Checking Assistance , Pr 55: Fbhe Dog Bone Replacement , Pr 56: Fbhe Dog Bone Pin Replacement , Pr 57: Fbhe Coil Separator Cl /Sleeve /Thermopad Fabrication And Fixing , Pr 58: Hydrotest Pump Mobilization And Assistance For Hydrotest Including Gagging. , Pr 59: Safety Valve Vent Pipe /Tray Rectification. , Pr 60: Combustor Pent House Inspection / Cleaning Near Roof Header To Check Bed Material Erosion. , Pr 61: Opening And Closing Of Manhole Doors - Bolted Type With Brick. (Combustor,Fbhe,Cyclone Ash Cooler ) , Pr 62: Fbhe Hanger Tube Ss Block Welding (6 Pieces) , Pr 63: Eroded Fin Metal Built Up For The Purpose Of Metal Spray In Kick Off Zone , Pr 64: Eroded Tube Metal Built Up For The Purpose Of Metal Spray In Kick Off Zone , Pr 65: Providing Ss Half Sleeves Both Sides Of A Tube And Joining The Ss Sleeves , Pr 66: Fbhe Connector Plate Rc Work , Pr 67: Fabrication Of Tube End Sleeve From Tube , Pr 68: Fabrication Of Fbhe End Plate. , Pr 69: Hydrotest Inspection Including Gagging. , Pr 070: Cleaning Of Taph Coils , Pr 071: Stress Relieving Of Weld Joints , Pr 072: Cleaning And Servicing Of Hanger And Support , Pr 073: Fbhe/Combustor/Backpass Coil Inspection , Rsb001: Removal And Replacement Of Stuffing Box Packings , Rsb002: Rectification / Replacement Of Lance Tube , Rsb003: Removal And Replacement Of Gear Box , Rsb004: Preventive Mtce/ Cleaning &Lubrication Of Rotating Parts , Rsb005: Replacement Of Nozzles , Rsb006: Attending Flange Leaks , Rsb007: Replacement Coupling/Spider , Rsb 008: Servicing / Overhauling Of Raph Ssb. , Rsb 009: Repairing/Servicing And Refixing Of Raph Poppet Valve. , Ssb 001: Removal And Replacement Of Stuffing Box Packings , Ssb 002: Removal And Replacement Of Feed Tube Packings/ Lubrication , Ssb 003: Removal And Replacement Of Valve Flange Gaskets/Gland Packings , Ssb 004: Retraction Of Stuck Up Blower , Ssb 005: Removal And Replacement Of Lance Tube , Ssb 006: Repairing/Reconditioning Of Drive Units,. , Ssb 007: Replacement Of Nozzles , Ssb 008: Rectification/Reconditioning And Reassembly Of Carriage Unit. , Ssb 009: Preventive Mtce/ Cleaning &Lubrication Of Rotating Parts , Ssb 010: Removal And Replacement Of Gear Box/Carriage Unit , Ssb 011: Removal & Rectification And Refixing Of Stuffing Box , Ssb 012: Sb-Mouth Chock Removal For Lance Tube , Ssb 013: Control Valve - Changing Gland Packing , Ssb014: Replacement Of Valves In Ssb & Rsb System , Ssb 015: Servicing / Overhauling Of Bp Ssb. , Ssb 016: Repairing/Servicing And Refixing Of Bp Ssb Poppet Valve. , Val 01: Removal Of Gland Packings And Replacing With New Packings , Val 02: Bush Assembly Cleaning And Greasing And Changing Of Bush Bearings And Pads For Both Hov And Mov Of Size Up To Dn 150 Mm , Val 03: Bush Assembly Cleaning And Greasing And Changing Of Bush Bearings And Pads In Necessary For Both Hov And Mov Of Size Above Dn 150 Mm , Val 04: Removal, Laping And Changing Of Valve Internals And Reassembly Of Hov Including Nrv , Val 05: Removal / Changing Of Valve Internals And (Lapping If Necessary) And Reassembly Of Mov Of Sizes Upto Dn 150 Mm , Val 06: Removal ,Lapping, Changing Of Valve Internals And Reassembly Of Mov Of Sizes Above Dn 150 Mm , Val 07: Cleaning And Greasing Of Hov And Mov To Ease Mechanical Hardness And Operational Difficulties , Val 08: Replacing The Old/ Defective Valves With New Valves Of Sizes Up To Dn 80 Mm , Val 09: Replacing The Old/ Defective Valves With New Valves Of Sizes Above Dn 80 Mm , Val 10: Removal And Replacement Of Flange Gaskets And Manual Gaskets Of Sizes Up To Dn 80 Mm , Val 11: Removal And Replacement Of Flange Gaskets And Manual Gaskets, Drum Man Hole Gaskets Of Sizes Above Dn 80 Mm , Val 12: On Line Tightening Of Gland Packing And Flange Packing , Val 13: Rectification Of Punctures In Pipe Line , Replacement Of Eroded / Corroded Lines / Rerouting And Modification Of Pipe Lines - Preparatory Works , Val 14: Do Spool Piece Changing 38 Mm And Below , Val 15: Do Spool Piece Changing 39 To 80 Mm And Below , Val 16: Do Spool Piece Changing 81Mm And Above , Val 17: Welding In Valve Maintenace And Pressure Parts Allied Works By Ibr Qualified Welder - Joints 38 Mm And Below , Val 18: Welding In Valve Maintenance And Pressure Parts Allied Works By Ibr Qualified Welder - Joints 39 Mm And Above , Val 19: Replacement Of Cooling Water Hose , Val 20: Gland Replacement Of Spiess Valve , Val 21: Servicing / Overhauling Of Sealpotspiess Valve Assembly. , Val 22: Servicing / Overhauling Of Ash Cooler Spiess Valve Assembly. , Val 23: Ensuring Freeness Of Operation Of Knife Edge Valve , Val 24: Repairing/Servicing And Refixing Of Knife Edge Valve. , Val 25: Fixing Of Knife Edge Valve. , Val 26: Spiess Valve Flange Gasket Replacement , Val 27: Spiess Valve Stem Bend Rectification , Val 28: Spiess Valve Coupler Bolt Replacement , Val 29: Inspection And Cleaning Of Spiess Valve , Val 30: Metalizing Of Eroded Spiess Valve Lance Tip/Lance Tube /Collars , Val31: Valve On Line Gland Leak Arresting , Val32: On Line Leak Arresting Of Valve Bonnet Leak / Flange Leak(12 Bolts) , Val33: On Line Leak Arresting Of Boiler Feed Control Station / Similar Valves Having Pressure Seal Bonnet. , Val 34: Spiess Valve Preventive Maintenance , Val 35: Retraction Of Stuck Up Spiess Valve , Val36: Inspection And Cleaning Of Spray Station / Feed Control Station Valve , Val37: Servicing / Overhauling Of Ebd /Cbd Valve , Val38: Desh/Fcs/M S Stop Valve/Start-Up Vent Valve Servicing/Overhauling , Stdr01: Transportation Of Steel From Pcs To Tsii Expn. Boiler Mtce Stores. (Old Contract) , Stdr02: Transportation Of Insulation Wool Materials/ Refractory Bricks/ Packing Ropes Etc., From Pcs To Ts-Ii Expn Boiler Mtce. Stores. (Old Contract) , Stdr03: Transportation Of Material From Tsii / Bhel Yard To Tsii Expn.
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