Bids Are invited for Custom Bid For Services - Modification And Execution Of Piping Works Along With Other Miscellaneous Work Activities Such As Painting Etc At Wip Trombay - Preparation Of Cell, Operating Gallery And Different Area Walls And Floors

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Bids Are invited for Custom Bid For Services - Modification And Execution Of Piping Works Along With Other Miscellaneous Work Activities Such As Painting Etc At Wip Trombay - Preparation Of Cell, Operating Gallery And Different Area Walls And Floors At Wip, Trombay, Including Surface Descaling, Removal And Repair Of Dents & Cavities, Surface Levelling And Polishing, Followed By The Application Of One Coat Of Primer. After Primer Application, Levelling, Polishing, And Primer Thickness Measurement And Subsequently, The First And Second Coats Of Epoxy Paint As Per The Attached Technical Specification. , Fabrication Of Support Structure And Walkway Using Ss 304 Beams, Ss304 Channels, Ss304 Angles, Ss304 Plates For Piping And Equipment Installation Works. , Execution Of Radiographic-Quality Butt Welding (Gtaw) For Ss304l Pipes And Pipe Fittings Of Various Sizes Inside Hot Cells And Other Designated Areas, Using High-Purity Argon Gas (Minimum 99.995%) For Shielding And Back Purging. The Work Included Liquid Penetrant Examination (Lpe) Of The Root And Final Welds, Local Passivation Of Completed Weld Joints, Permanent Identification Marking Of Weld Joint Numbers, And All Associated Activities Such As Preparation Of As Built Final Drawings And Scope Drawings, Line Tracing And Testing Using Different Fluid Such As Air Or Water Etc. Carried Out In Accordance With The Approved Welding Procedures And Technical Specifications. , Fillet Welding (Gtaw) For All Stainless Steel Pipelines Using High Purity Argon Gas (99.995% Min) For Shielding & Back Purging Followed By Liquid Penetrant Examination For Root & Final Weld And Final Approval Of These Welds After Pressure Testing Shall Be Carried Out As Per Tender Technical Specification. , Radiography Of Butt Welding Joints On The Basis Of Relevant Standards And Approved Procedure As Per Attached Tender Technical Specifications. , Collection Of Free Issue Materials Such As Pipes, Angles And Fittings Etc., Erection, Installation, Supporting ( Utilizing Ss/ Ms Structural Members Such As Angles, Channels, Beam Etc.), Testing And Commissioning Of Ss304l Piping In Sizes From 8 Mm Nb To 200 Mm Nb [This Work Involves Identification Of Existing Pipelines, Piping Spool/ Nozzles Of Equipment Inside The Cell, Taking Site Measurements Inside And Outside The Cell, Incorporating The Required Changes In Ga Drawings, Preparation & Approval Of Pipe Spool Drawings Prior To Any Fabrication Activity, Identification Of All Materials, Taking Delivery Of The Same From Departmental Stores, Complete Handling, Transportation, Cleaning, Detergent Washing, Pickling & Passivation, Iron And Chloride Contamination Checks, Rinsing, Marking, Cutting Of Pipes And Edge Preparation, Fabrication Of Ss Pipe Bends With 5D And More Radius With Lpe, Fit-Up, Tack Welding, Full Welding With Lpe, Alignment, Maintaining Slope, Line Tagging, Weld Joint Tagging, Supporting, Local Passivation Of Weld Joint, Pneumatic Testing Of Lines, Complete Erection, Preparation Of As Built Drawings Etc. And Readying The Same For Gtaw Welding As Per Approved Spool Drawings]. Pressure Testing Of All Pipe Lines & Embedded Plugs/Pipe Eps During Commissioning Shall Also Be In The Scope Of The Supplier. Additionally, The Work Shall Also Involve Erection Of Eic Approved Safe Working Platform, Scaffolding, Handling Gadgets Such As Jib Crane, Chain Pulley Bock, Arrangement Of Working Tools And Tackels, Personal Protective Equipment & Safety Gear/Garments Such As Gloves, Safety Glasses And Shoes, Earplugs Or Muffs, Hard Hats, Respirators, Or Coveralls, Vests And Full Body Suits Etc. Shall Be In The Scope Of The Supplier. , Handling, Shifting, Transportation To Designated Place/Location, Erection And Installation Of All Process Equipments, Mounting Of Headers/Alp/Dp/Sbp And Other Assemblies Such As Off Gas Heaters, Tanks, Columns, Furnace Assemblies, Glove Boxes, Different Pots And Other Remote Handling Equipments Etc. Inside The Cell.