Bids Are invited for Custom Bid For Services - Arc For Structural Fabrication And Allied Mechanical Maintenance Services At Compressor Station Dibiyapur For Which Bidder Have To Quote Total Amount For All Quantities Inclusive Of All Charges Taxes And

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Bids Are invited for Custom Bid For Services - Arc For Structural Fabrication And Allied Mechanical Maintenance Services At Compressor Station Dibiyapur For Which Bidder Have To Quote Total Amount For All Quantities Inclusive Of All Charges Taxes And Duties - Supply, Fabrication And Erection Of Steel Structuressupply, Fabrication, Transportation, Erection, Alignment, Fixing, And Painting Of Ms Structural Steel Works Comprising Angles, Channels, Beams, Rsjs, Pipes, Flats, Plates, Chequered Plates, Gratings, Nuts, Bolts, Washers, And Other Associated Components For Platforms, Crossovers, Pipe Supports, Ladders, Railings, Walkways, Stands, And Miscellaneous Structures. The Rate Shall Include All Materials, Consumables, Tools, Tackles, Manpower, Welding, Cutting, Grinding, Handling, And Painting Required For Complete Execution Of The Work. , Pipeline Fabrication And Erectionfabrication, Fit-Up, Alignment, Welding, Erection, Inspection, Testing, And Commissioning Of Above-Ground Carbon Steel Natural Gas (Ng) Piping Systems Of Various Grades, Sizes (Up To 36 Inches), Schedules, And Pressure Classes (150#, 300#, 600#, 900#, And Above As Applicable) At Compressor Station, Dibiyapur. The Scope Includes Edge Preparation, Beveling, Welding Of Pipes, Flanges, Elbows, Tees, Reducers, And Other Fittings Using Approved Smaw/Gtaw Procedures, Along With Visual Inspection, Dp Testing, Radiography, Radiographic Evaluation By Level-Iii Ndt Personnel, Hydrotesting, Rectification Of Weld Defects, And All Associated Activities Required For Complete Execution Of The Job As Per Approved Procedures, Applicable Codes And Standards, Tender Specifications, And Instructions Of Gail/Eic And Gail-Appointed Tpi/Consultant. Unit Of Measurement (Uom): Id (Inch Dia). , Providing Skilled Assistance In Miscellaneous Welding / Fabrication Jobs For Low-Pressure Piping And Structures (Without Material)Providing Skilled Manpower, Tools, Tackles, Welding Equipment, Consumables, And Associated Resources For Carrying Out Miscellaneous Fabrication, Welding, Cutting, Grinding, Fit-Up, Alignment, Repair, Modification, And Erection Works On Low-Pressure Piping Systems, Structural Steel Works, Platforms, Supports, Handrails, Ladders, Walkways, And Other Miscellaneous Mechanical Items. The Scope Excludes Supply Of Raw Materials, Which Shall Be Provided By Gail Unless Otherwise Specified. The Work Shall Be Executed As And When Required, In Accordance With Approved Procedures, Applicable Standards, And The Instructions Of The Engineer-In-Charge (Eic), Including All Activities Necessary For Satisfactory Completion Of The Job. , Providing Assistance - Grinderproviding Services Of A Qualified Grinder For One Day (8-Hour Shift) Along With Grinding Machine(S), Tools, Tackles, And Consumables Required For Grinding, Weld Dressing, Edge Preparation, Surface Cleaning, And Other Associated Fabrication And Maintenance Activities. , Providing Assistance - Welder / Cutterproviding Services Of A Certified Welder/Cutter On A Daily Basis (8 Hours), Including Welding/Cutting Equipment, Tools, Tackles, Consumables, And Accessories Required For Miscellaneous Welding, Cutting, Fit-Up, Fabrication, Repair, And Maintenance Jobs. The Deployed Welder Shall Be Qualified As Per Applicable Standards And Capable Of Carrying Out Smaw, Gtaw, And Related Welding Activities As Per The Instructions Of The Engineer-In-Charge (Eic). , Providing Assistance - Rigger Providing Services Of A Rigger/Helper On A Daily Basis (8 Hours), Along With Necessary Hand Tools, Tackles, Consumables, And Accessories Required For Rigging Assistance, Material Handling, Loading/Unloading, Lifting Operations, Fit-Up Support, Housekeeping, And Other Allied Mechanical Maintenance Activities. , Supply Of Nitrogensupply Of Portable Nitrogen Gas In Standard, Tested, And Certified Cylinders Of Approximately 7.05 M³ Capacity (150 Kg/Cm²), Complete With Purity Certificate And Compliant With All Applicable Statutory Requirements. The Rate Shall Include Transportation Of Filled Cylinders To Site And Return Of Empty Cylinders After Use. Unit: Per Cylinder. , Scaffolding: Supply,Erection,Dismantlingproviding, Erecting, Maintaining, And Dismantling Scaffolding Up To 20 M Height, Including All Necessary Scaffolding Materials Such As Pipes, Couplers, Cl S, Base Plates, Sole Plates, Ladders, Working Platforms, Guard Rails, Toe Boards, Bracings, And Other Standard Accessories Required For Safe Access And Execution Of Maintenance Activities. Measurement Shall Be Based On The Scaffold Volume (L × B × H), Where H Represents The Height Of The Working Platform From Ground Level. , Thermal Insulation Works , Supply And Application Of Thermal Insulation : 50Mmsupply And Application Of 50 Mm Thick Hot Insulation Complete With Aluminium Cladding, On Piping, Fittings, Valves, Flanges, And Equipment Ranging From 1 To 24 Size And Operating At Temperatures From Ambient To 550°C. The Scope Includes Supply Of Approved Insulation Materials Such As Mineral Wool, Aluminium Jacketing, Bands, Wires, Fasteners, Sealants, And All Associated Accessories, Labour, Tools, Tackles, And Consumables Required For Complete Insulation And Weatherproofing Of The System. Measurement Shall Be Based On The Actual Insulated Surface Area Executed And Accepted At Site. , Supply And Aplication Of Thermal Insulation : 100Mm Supply And Application Of 100 Mm Thick Hot Insulation Complete With Aluminium Cladding, On Piping, Fittings, Valves, Flanges, And Equipment Ranging From 1 To 24 Size And Operating At Temperatures From Ambient To 550°C. The Scope Includes Supply Of Approved Insulation Materials Such As Mineral Wool, Aluminium Jacketing, Bands, Wires, Fasteners, Sealants, And All Associated Accessories, Labour, Tools, Tackles, And Consumables Required For Complete Insulation And Weatherproofing Of The System. Measurement Shall Be Based On The Actual Insulated Surface Area Executed And Accepted At Site. , Supply & Application Of Aluminium Claddingsupply And Application Of Aluminium Cladding/Jacketing Over Existing Thermal Insulation On Piping, Fittings, Valves, Flanges, Vessels, Ducts, And Equipment, Including Removal Of Old, Damaged, Or Corroded Aluminium Cladding Wherever Required. The Scope Shall Include Supply Of Aluminium Sheets, Bands, Fasteners, Rivets, Sealants, And All Associated Accessories, Labour, Tools, Tackles, And Consumables Required For Complete Weatherproof Cladding And Finishing. Thermal Insulation Material Is Excluded From The Scope Of This Item. Measurement Shall Be Based On The Actual Cladded Surface Area Executed And Accepted At Site. , Providing & Fixing Of Inspection Pockets Providing And Fixing Inspection Pockets Of Size 100 Mm Dia × 100 Mm Thick In Thermal Insulation Systems On Piping, Vessels, And Equipment To Facilitate Inspection And Thickness Measurement Activities. The Scope Shall Include Supply And Installation Of Removable Cover Plates, Backing Plates, Insulation Inserts, Fasteners, Sealing Arrangements, And All Associated Materials, Labour, Tools, Tackles, And Consumables Required To Provide A Weatherproof And Reusable Inspection Opening While Maintaining The Integrity Of The Insulation System. , Removal Of Thermal Insulation- All Thicknessremoval Of Existing Thermal Insulation Of Any Thickness From Piping, Valves, Flanges, Fittings, Vessels, Ducts, And Equipment, Including Dismantling Of Aluminium Cladding, Bands, Wires, Fasteners, And Associated Accessories. The Scope Shall Include Collection, Handling, Filling In Bags, Transportation, Stacking Of Removed Materials At Designated Locations Within The Plant Premises, And Housekeeping After Completion Of The Work. Measurement Shall Be Based On The Actual Volume (M³) Of Insulation Removed. , Deploymen Of Jcb/Farana/Pick And Carry Crane (Upto 14 Ton)Providing Jcb, Farana, Or Pick-And-Carry Crane Of Capacity Up To 14 Ton On Call Basis, Complete With Qualified Operator, Helper, Fuel, Lubricants, Consumables, Certified Lifting Tools And Tackles, Transportation, And All Associated Resources Required For Lifting, Shifting, Loading/Unloading, Material Handling, Erection, And Maintenance Activities. Payment Shall Be Based On The Actual Period Of Equipment Availability At Site, Excluding Transportation, Breakdown, Maintenance, Or Non-Performance Time. Unit: Per Day (8 Hours).