Provision Of Water Curtain Sprinkler Facility At Etp Of Siliguri Marketing Terminal ( Smt ) , Nrl , Fabrication Of Pipe ( 16 And Below ) Modification/Repair-Piping : Cs/As/Ss ( Ibr/Non-Ibr ) :Dismantling Of Existing Pipe Lines By Flame Cutting/Wheel Cutting , Hacksaw Cutting , Grinding Transportation Of Pipes , Flanges , Fittings Etc . From Owner#S Storage Point To Worksite Making Necessary Scaffoldings , Trenches Etc . Including Supply Of Machineries , Tools , Tackles , Labors And Supervisions , Beveling , Fit-Up & Welding Of Different Sizes Of Pipes Of All In Site Or In Position On Ground , Overhead , At All Elevations , Including Attending Repairs , Fulfilling Ndt & Pre/Post Weld Heat Treatment As Required By Inspection Dept . Of Nrl , Completing The Works In All Respects As Per Specifications , Drawings And Instruction Of E . I . C . , Erection Of Pipe ( 8 To 16 ) Piping Work , Cs/As/Ss ( Ibr/Non-Ibr ) All Sizes: Dismantling Of Existing Pipe Lines By Flame Cutting/Wheel Cutting , Hacksaw Cutting , Grinding Transportation Of Pipes , Flanges , Fittings Etc . From Owners Storage Point To Worksite Making Necessary Scaffoldings , Trenches Etc . Including Supply Of Machineries , Tools , Tackles , Labors And Supervisions , Fabrication Including Cutting , Grinding , Edge Preparation , ( Inclusive Of Grinding The Edges Of Pipe , Fittings , Flanges Etc . To Match With The Mating Edges Of Uneven , Different Thickness Wherever Required ) Fit-Up , Bending , Preheating , Post Heating Wherever Necessary , Welding , Threading & Laying Of Pipes Of All Types & Thickness Over Sleepers/Overhead On Racks Etc . At All Elevation , Fulfilling Ndt Performance As Required By Inspection Dept . Of Nrl With All Arrangement For Inspection , Connecting With Flanges , Nozzles , Strainers , Orifice Assemblies , Spray Nozzles , Rota Meter , Tapping For Pressure Gauges , Thermo Wells , Sample Connection Etc . Including Fixing Of Gaskets , Bolts , Nuts Wherever Reqd . , Cleaning , Flushing By Water/Compressed Air , Hydrostatic , Pneumatic , Vacuum Or Any Other Type Of Testing As Specified , Draining & Drying By Compressed Air , Completing All Such Works In All Respect ( Including Preparation Of Isometrics ) As Per Specification , Drawings & Instruction Of E . I . C . , Outside Threading Gi Pipe ( 6 And Below ) Receiving Pipe & Fittings From Pmc/Client Store , Piping Yard , Fabrication Yard , Delivery Of Machined Pipes& Fittings To Site Or Fabrication Yard , Machining And Edge Preparation & From Inside Champering Of Pipe & Fittings As Per Sketch / As Per Instruction Of Engineer In-Charge With All Tools , Machineries , Skilled , Unskilled Manpower , Etc . To Complete The Work In All Respect . Threading Of Gi Pipe Std . Outside Threading On Gi Pipes ( 50 Mm Length ) To Match The Given Threads Of Fittings . , Erection Of Pipe ( 6 And Below ) Piping Work , Cs/As/Ss ( Ibr/Non-Ibr ) All Sizes: Dismantling Of Existing Pipe Lines By Flame Cutting/Wheel Cutting , Hacksaw Cutting , Grinding Transportation Of Pipes , Flanges , Fittings Etc . From Owner#S Storage Point To Worksite Making Necessary Scaffoldings , Trenches Etc . Including Supply Of Machineries , Tools , Tackles , Labors And Supervisions , Fabrication Including Cutting , Grinding , Edge Preparation , ( Inclusive Of Grinding The Edges Of Pipe , Fittings , Flanges Etc . To Match With The Mating Edges Of Uneven , Different Thickness Wherever Required ) Fit-Up , Bending , Preheating , Post Heating Wherever Necessary , Welding , Threading & Laying Of Pipes Of All Types & Thickness Over Sleepers/Overhead On Racks Etc . At All Elevation , Fulfilling Ndt Performance As Required By Inspection Dept . Of Nrl With All Arrangement For Inspection , Connecting With Flanges , Nozzles , Strainers , Orifice Assemblies , Spray Nozzles , Rota Meter , Tapping For Pressure Gauges , Thermo Wells , Sample Connection Etc . Including Fixing Of Gaskets , Bolts , Nuts Wherever Reqd . , Cleaning , Flushing By Water/Compressed Air , Hydrostatic , Pneumatic , Vacuum Or Any Other Type Of Testing As Specified , Draining & Drying By Compressed Air , Completing All Such Works In All Respect ( Including Preparation Of Isometrics ) As Per Specification , Drawings & Instruction Of E . I . C . , Fabrication/Erection Of Structural Work:Supplying Transporting Storing , Fabricating In Position And Testing / Examining Bolted And/ Or Welded Structural Steel Works At All Levels And Locations Including All Builtup Sections/ Compound Sections Made Out Of Rolled Sections And / Or Plates , Bent Plates In Trusses , Purlins , Wind Ties , Wind Girders , Columns , Portals , Racks , Frame Works , Crane Sagrods , Supports For Equipment And Technological Accessories And Process Piping , Hand Railings , Posts , Conveyor Galleries , Trestles , Towers , Masts , Junction Houses , Etc Cutting , Welding , Finishing Edges By Grinding , Fixing In Line And Level With Temprorary Staging & Bracing And Removal Of The Same After Erection , Grouting With Ordinary Grout Or Premix Free Flow Nonshrink Grout As Specified , Including Preparation And Submission Of Detailed Fabrication Drawings , Preparing The Surface For Painting , Surface Cleaning , Wire Brushing , Removal Of Mill Scale , Dust , Rust , Oil Or Grease And Surface Preparation , Shop Primer As Per Eil Spec 6-66-004 After Fabrication Etc All Complete . Supply Of All Material In Contractors Scope . , Valve Erection: Dismantling/Erection Of All Type Of Gate; Globe; Ball; Plug;Check; Needle; Butterfly; Control Valves Or Any Other Similar Valves Of All Size Of 150# Per Inch-Dia Basis; At All Elevations And At All Locations; Dropping It To Ground Level Safely; Transportation Of Spares From Storage Point / Repairing , Hydrotesting : Pipe Hydrotesting/ Pneumatic Testing Of Pipings Up To 1000 Inch Mtr . : Carrying Out Per Inch Dia Per Mtr . Hydrotesting/ Pneumatic Testing As Specified Including All Other Miscellaneous Works Like Blinding , De-Blinding Etc . ; Supply Of Tools Tackles , Painting Work In The Joints Of Gi Pipe : Supply And Application Of Approved Brand Of Paints , Preparation Of Surfaces , Identifications , Lettering/Numbering , Colour Coding Etc . As Specified Including Rub Down And Touch Up Of Shop/Field Primer Or Scrapping Of Shop/Field Primer Wherever Required And Providing Scaffolding For All Heights , Labour , Materials , Tools And Tackles , Consumables , Personal Protective Equipments For Safe Work , Supervision , Etc . To Complete The Work In All Respects As Per Specifications , Drawings And Direction Of Engineer In Charge: One Coat Of Etch Primer , One Coat Of Zinc Phosphate Epoxy Primer And Two Coats Of Acrylic Polyuethane Finish Paint; 138 ? , Painting For Fire Water Line : Supply And Application Of Approved Brand Of Paints , Preparation Of Surfaces , Identifications , Lettering/Numbering , Colour Coding Etc . As Specified Including Rub Down And Touch Up Of Shop/Field Primer Or Scrapping Of Shop/Field Primer Wherever Required And Providing Scaffolding For All Heights , Labour , Materials , Tools And Tackles , Consumables , Personal Protective Equipments For Safe Work , Supervision , Etc . To Complete The Work In All Respects As Per Specifications , Drawings And Direction Of Engineer In Charge: One Coat Of Epoxy Zinc Phosphate Primer+ One Coat Of Epoxy Mio Undercoat + One Coat Of Acrylic Pu Top-Coat; Total Dft 230 ? , Structural Painting :Supplying & Applying Finish Paint Of Approved Quality And Shade Including A Coat Of Primer As Per Eil Specification No . 6-66-004 Over One Coat Of Shop Primer Already Applied Including Storage , Surface Preparation , Degreasing , Cleaning , Drying , Touching Up Of Shop Primer Coat , Providing Temporary Staging , Scaffolding , Testing , Etc , Fo
