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Maintenance And Inspection Works For Crude Tanks 13-Tf-01-001D And E At Cpcls Cbr In Nagapattinam, Tamilnadu Maintenance And Inspection Works For Crude Tanks 13-Tf-01-001D And E At Cpcls Cbr In Nagapattinam, Tamilnadu , Foundation Works As Per Scope Of Work , Supplying And Filling Required With Any One Or All Types Of Fill Materials As Per Design For Tank Pads Including Spreading In Layers Of 15Cms Loose Thickness Average, Watering, Ramming And Compacting To Obtain Not Less Than 85% Relative Density As Per Is 2720 Part Xiv For Repair Works. Course River Sand Is Preferred For The Repair Works. The Job To Be Carried Out As Per Inspection Report / Recommendation. , Medium Coarse River Sand ( As Per Inspection Report ) , The Contractor Scope Includes Providing And Laying 50Mm Thick Premix Carpet In Two Layers, First Layer 30Mm Thick And Second Layer 20Mm Thick All Around On Slopes And Sides Of The Tank Pad Under The Anticorrosive Layer With Graded Stone Chips Of 12Mm And Down Size And 80 / 100 Grade Bitumen In The Proportion Of 64Kg Bitumen Per Cu.M Of Stone Aggregate Including Providing Tack Coats Of Bitumen At The Rate Of 1 Kg / Sq.M. Heating, Mixing, Brushing, Laying In Proper Slope, Compacting, Spreading Sand Over The Finished Surface At The Rate Of 0.5 Cu.M / 100Sq.M Etc., Complete. The Contractor Shall Bring The Materials Required For The Foundation Repair Work.The Job To Be Carried Out As Per Inspection Report / Recommendation. , The Contractor Scope Includes Providing And Laying 50Mm Compacted Thickness, Anticorrosive Layer Under Steel Storage Tanks And Over The 50 Mm Premix Carpet Layer / Sand Pad With Screened Dry River Sand Mixed With Bitumen 8 To 10% By Volume Including Mixing In Drums Heating To Required Temperature. Dressing To The Required Slope, Complete With Tools, Tackles, Mixing Plants Etc.The Job To Be Carried Out As Per Inspection Report / Recommendation. , Commercial Cleaning Of Plates As Per Scope Of Work. , By Mechanical Cleaning , By Powertool Cleaning , Cleaning Of Welds As Per Scope Of Work With All Tools & Tackles, Instruments In Contractors Scope ( Wherever, Whenever & Whichever Required By Inspection ) , Buffing , Buffing With Diesel Chalk Test , Buffing With Vacuum Box Test , Patch Plate Welding As Per Inspection Recommendation , Patch Welding : The Job Includes Preparing The Work Area For Hot Work, Cutting, Grinding, Erection, Welding On Plate Surfaces At All Grades Of Plates And Elevations Of Tank, Bending To The Desired Curvatures Wherever Required And Pnuematic Testing / Other Testing As Recommended By Cbr Inspection For Patch Weldingetc. The Jobs Includes Supplying Of All Types Of Tools & Tackles, Instruments, Machineries All Consumables And Labour To Complete The Job In All Respects As Per Eic Instructions. As Per Scope Of Work.The Thickness Of Patch Weldings Are Up To 8Mm. This Item ( Patch Welding ) Is Appilicable For Patch Welding In All Locations And All Elevation Of The Tank - Shell / Roof / Bottom Plate Etc., , Supply Of Plate Of Is 2062 E250 Gr. B0 Of Thickness Upto 8Mm For Patch Welding , Gouging Of Existing Plates At All Elevation As Per Scope Of Work. The Rate Is Applicable At All Locations I.E. Shell, Roof Etc. As Directed By Eic And Inspection. , Weld Repairs And Reinforcement ( Thickness Upto 20Mm ) As Per Scope Of Work , Bottom Plate Replacement As Per Scope Of Work ( Using 10Mm Plate ) , Bottom Plate Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic Using Contractors Own Tool, Tackles, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. , Providing Construction & As-Built Drawing, Preparing Fabrication Drawing, Supply Of 10Mm Is2062 E250 Gr.B0 Plate, Marking, Cutting, Fabrication Including Underside ( Soil Side ) Painting Of Bottom Plates ( As Per Scope Of Work ) , Shell Window Opening And Closing After Completion Of Bottom Plate Replacement Jobs, Erection Of Bottom Plates, Welding Andradiography & All Ndt Testing As Per The Direction Of Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. For Payment, Theoritical Weight Given In The Fabrication Drawing Will Be Considered. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Annular Plate Replacement As Per Scope Of Work ( Using 14Mm Plate ) , Annular Plate Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic Using Contractors Own Tool, Tackles, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. , Providing Construction & As-Built Drawing, Preparing Of Fabrication Drawing, Supply Of 14Mm Is2062 E250 Gr.B0 Plate, Marking, Cutting, Fabrication Including Underside ( Soil Side ) Painting Of Annular Plates, Erection Of Annular Plates, Welding And Radiography & All Ndt Testing As Per The Direction Of Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. For Payment, Theoritical Weight Given In The Fabrication Drawing Will Be Considered. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Shell Plate Replacement / New Shell Course Addition Jobs / Shell Course Partial Replacement Jobs As Per Scope Of Workat Primary & Secondary Wind Girder Location And All Other Location And Elevation As Per Inspection - Thickness Upto 20Mm. , Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic Using Contractors Own Tool, Tackles, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. , Providing Construction & As-Built Drawings, Supply Of Is2062 E250 Gr.B0 Plate With Required Thicknesses ( 10Mm To 20Mm ) , Marking, Cutting, Fabrication / Modification, Erection, Welding And Satisfying All Inspection Requirments Including Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. For Payment, Theoritical Weight Given In The Fabrication Drawing Will Be Considered. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Complete Replacement Of Primary & Secondary Wind Girder , Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic. , Providing Construction & As-Built Drawings, Supply Of Is2062 E250 Gr.B0 Plate With Required Thicknesses ( 6Mm To 25Mm ) For Wind Girder Replacement As Per The Drawing / Plate Replacement In Any Other Area Not Mentioned In The Sor, Marking, Cutting, Fabrication / Modification, Erection, Welding And Satisfying All Inspection Requirments Including Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects ( Plate Thickness 6Mm To 25Mm ) .For Payment, Theoritical Weight Given In The Fabrication Drawing Will Be Considered. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Note For Wind Girder Replacement: The Above Rates Are For Plates Replacement. This Rate Is Applicable To Drip Ring, Roof Leg Bottom Plates Or Any Areas Plate Replacement ( 6Mm To 25Mm Thickness ) As Per Inspection Wherever Area Is Not Mentioned Or Rate Is Not Available. Rate For Structural Items Replacement Shall Be As Per "Steel Structural ( All Type & Size Available In The Tank & Dyke Inside ) Partial Replacement- Supply & Works" Sor. , Replacement Of Roof Plate , Roof Plate Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic. , Providing Construction & As-Built Drawings, Supply Of Roof Plate ( 6 Mm Is 2062 E250 Gr.B0 ) , Marking, Cutting, Fabrication / Modification, Erection, Welding And Satisfying All Inspection Requirments Including Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Roof Plate Replacement ( 6Mm Thick ) Job In All Respects. For Payment, Theoritical Weight Given In The Fabrication Drawing Will Be Considered. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Partial Replacement Of Pontoon Boxes , As Per Inspection Report, Corroded Or Damaged Pontoon Box Cutting, Dismantling, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic. , Providing Construction & As-Built Drawings, Supply Of Plate For Pontoon Boxes ( 6Mm To 16Mm Is 2062 E250 Gr.B0 ) , Marking, Cutting, Fabrication / Modification, Erection, Welding And Satisfying All Inspection Requirments Including Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Pontoon Box Partial Replacement Job In All Respects As Indicated By Inspection. Plate Thickness 6Mm To 16Mm. Contractor Has To Take The Wastage Scraps Out Of Refinery Premises On Its Own After Submitting Proper Reconciliation Statement To Eic And Approved By Eic. , Note For Pontoon Box Replacement: The Above Mentioned Rates Are For Plate Replacement. Any Replacement Of Structural Items Connected To Pontoon Box, Rate Shall Be Considered As Per "Steel Structural ( All Type & Size Available In The Tank & Dyke Inside ) Partial Replacement- Supply & Works" Sor. , Repair Works On Roof Appurtenances , Roof Rolling Ladder Complete Servicing Including Supply And Replacement Of Required Brass Flats, Rollers, Wheels, Pins And Brazing Of Rolling Ladder Wheel, Pipe, Ladder Stariway Gi Rungs Etc. And The Torn Off Rolling Ladder Top Rungs And The Connecting Flats Shall Be Replaced With Suitable Modification As Per Inspection. Apart From The Above, If Any Structural Material Replacement Is Required, Rate For The Same Will Be As Per Structural - Supply & Works Sor. Note: Old Roof Rolling Ladder To Be Modified And Reused. , Weld Repair Of Pontoon Compmartment Plates As Per Inspection Recommendation. , Replacement Of Roof Sleeves ( Includes Replcement Of Reinforcement Pads ) As Per Inspection. Contractor Will Keep All Roof Leg & Sleeve Connected Flanges & Other Items Safely And Reuse. , Replacement Of Roof Legs As Per Inspection. , Supply Of Roof Leg Pipes 3In Sch. Xs A106 Gr.B , Supply Of Roof Leg Sleeves Pipe 4In Sch. 40 A106 Gr.B , All Roof Pontoons Water Fill Testing - The Testing Shall Be Done For Individual Pontoon Only. Hence Required Number Of Testings Shall Be Done To Cover The Entire Roof As Per The Requirement Of Inspection. , Supply And Fixing Of Neoprenegaskets As Per Existing Samples For Pontoons / Roof Manholes, Breather Vents, Gauge Well, Roof Leg Sleeves And Any Other Items ( All Thickness & Sizes ) . , Supply And Fixing Of Cottor Pin Assembly Or Stud Bolt Assmbly As Per The Existing Samples For Roof Leg Supports , Gauge Hatch Works As Per Inspection , Supply, Fabrication And Erection Of Gauge Hatch Pipe And Gauge Hatch Cover Along With All Necessary Items ( Available In Drawing / At Site ) , Including Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respectsetc.Dismantle The Old One And Transport It To A Designated Place As Decided By Eic. , Steel Structural ( All Type & Size Available In The Tank & Dyke Inside ) Partial Replacement- Supply & Works , Cutting & Dismantling Of All Type & Size Of Structural Steelitems Including Gratings At All Loactions Of Tank & Dyke Inside, Shifting Out Of Dyke, Weighing And Transporting To Scrap Yard / Designated Place As Directed By Eic. , Supply Of All Required Structural Items I.E., Angle, Channel, Beam, Flat, Bar, Rod, Gi Pipes, Gratings, Etc Of All Required Sizes & Grades At All Loactions Of Tank & Dyke Inside. The Grades Of All Structural Items Should Be As Per Inspection Report And Approved By Cbr Inspection. Providing Contruction & As-Built Drawing, Marking, Cutting, Fabrication, Erection, Welding Including Shell & Roof Curb Angle Bending, Staircase, Rolling Ladder, Handrails, Pipe Supports, Primary And Secondary Wind Girders, Supports, Gratings, Etc - All Sizes & Type Of Structural Works At All Locations Of Tank And Dyke Inside As Required By Inspection / Directed By Engineer-In-Charge. Only Damaged / Corroded / Rusted Structural Items / As Reported By Inspection Are To Be Replaced.This Including All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects. Structural Items In Good Condition Are To Be Salvaged And Reused. , Earthing Point Repairs As Per Scope Of Work , Supply And Fixing Of The Earthing Cable With Copper Wire Between Roof To Rolling Ladder And Rolling Ladder To Gaugewell Platform / Shell, Shell To Earth Pit And Interconnections With 50Mm Square Copper Flexible, Pvc Insulated, Both Ends Crimped With Lugs, Copper & Steel Plates, Fasteners, Etc. All The Earthing Shall Be As Per Existing Is Earthing Standards. , Earthing Flat Repair / Replacement Works As Per Inspection , Supply Of Gi Earthing Flat ( 50X6 Mm ) , Repairs / Replacement Of Mechanical Level Indicator As Per Scope Of Work ( Rate Includes Supply & Installation Of Mechnaical Level Indicator Guide Rod, Gaskets, Pipe, Cap, Teflon Bush, Fasteners, Plates, Wires, Pulleys, Float, Scale & Counterweight ) . , Removal & Refixing Of The Side Entry Mixer With Motors And Gear Boxes ( 800 Nb ) , Servicing Of The Side Entrymixer With Motors And Gear Boxes ( 800 Nb ) , Dismantling And Refixing Of Roof Drain Systems ( Partial / Complete Replacement As Per Inspection Recommendation ) ( 2 Nos ) Size ( 6" / 8" ) , Dismantling Of Exisitng 2 Nos. Of Roof Drain System And Refixing After Completion Of Bottom Plate Replacement And Hydrotesting Of Roof Drain Systems ( Swivel Joints To Be Tested Individually As Well As With System ) Which Includes Erection / Replacementof Swivel Joints, Non-Return Valves As Directed By Eic. , Partial / Full Replacement Of Roof Drain ( Sor Excludes Hydrotest, Since That Is Already Accomodated In The Previous Sor For Dismantling Of Existing Roof Drain System And Refixing ) , Supply Of Swivel Joints ( 6" ) , 8 Inch #150 Rating Swing Check Non-Return Valve Servicing & Testing As Per Scope Of Work. , Supply Of Std. 8Inch #150 Rating Swing Check Non-Return Valve ( A216wcb, 13%Cr ) With Flanged End. Supply Is Applicable In Case Any Valve Is Not Servicable. , Supply Of 3 Inch Sch.40 A106 Gr. B Pipe , Supply Of 6 Inch Sch.40 A106 Gr. B Pipe , Supply Of 8 Inch Sch.40 A106 Gr. B Pipe , Removal, Supply & Fixing Of Primary Seals As Per Scope Of Work , Removal Of Secondary Seal , Supply & Fixing Of Secondary Seals , Removal, Supply & Fixing Of Secondary Seals As Per Scope Of Work , Removal Of Secondary Seal , Supply & Fixing Of Secondary Seals , Removal And Refixing Ofrim Seal After Completion Of Maintenance Job , Note For Rim Seal Related Job: Removal And Refixing Of Rim Seal Includes, Dismantling Of Vessel, Connected Pipe, Hose, Fasteners And Other Parts, Preserving The Dismantlings, Refxing The Rim Seal In Order. The Rate Includes Damaged Fasteners To Be Supplied By The Contractor If Required. , Complete Replacement Of Foam System ( Upto Tank Dyke ) , Foam System ( Foam Pourer & Foam Dam System ) : Preparation Of Construction & As-Built Drawings, Supply ( As Per J2a Pms ) , Fabrication And Erection Of Foam Pipe, Flanges, Fittings, Gaskets, Fasteners Including Foam Pourers, Mesh, Along With Necessary Supports & Other Structutal Items, Bending Of Pipes, Pipe Sleeves, Foam Dam Plates ( 6Mm Is 2062 Gr.B0 ) , Structurals Etc. And All Required Items ( As Required & As Per Drawings If Available ) , Hydrotesting, Radiography And Other Inspection Activities, Etc Using Contractors Own Tools & Tackles, Instruments, Equipments To Complete The Job In All Respect. This Includes Cutting, Dismantling Of Old Foam System & Shifting Out Of Dyke And Transport To A Eic Designated Area. , Complete Replacement Of Fire Water Sprinkler System ( Upto Tank Dyke ) , Fw Sprinkler System: Preparation Of Construction & As-Builtdrawings, Supply ( As Per J2a Pms ) , Fabrication And Erection Of Fire Water Piping, Flanges, Fittings, Gaskets, Fasteners Including Spary Nozzles, Plates, All Structural Items Along With Necessary Supports, Bending Of Pipes, Excavation, Wrapping & Coating, Etc. And All Required Items, Hydrotesting, Radiography And Other Inspection Activities, Etc Using Contractors Own Tools & Tackles, Instruments, Equipments To Complete The Job In All Respect. This Also Includes Cutting, Dismantling Of Old Fire Water System & Shifting Out Of Dyke And Transport To A Eic Designated Area. , Piping Workas Per Scope Of Work , Fabrication And Erection Of Process Piping With Supports Within Dyke Area Including Hydrotest, Radiography & All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respectsand And Meet All Standard Inspection Requirements. , Supply Of Pipe Within Dyke Area As Per Inspection: 10 Inch Sch.20 A106 Gr.B , Supply Of Pipe Within Dyke Area As Per Inspection: 20 Inch Sch.20 Saw, Api5l, Bpsl1 , Supply Of Pipe Within Dyke Area As Per Inspection: 2 Inch Sch.Xs A106 Gr.B , Supply Of Pipe Within Dyke Area As Per Inspection: 2 Inch Sch.40 A106 Gr.B , Supply Of Pipe Within Dyke Area As Per Inspection: 1 Inch Sch.Xs A106 Gr.B , Supply Of Drain Pipe Arrangement Within Dyke Area As Per Inspection: 2 Nos. Of 3 / 4 Inch Sch.160 A106 Gr.B Pipe Nipple Of 150Mm, 1 Half Coupling Sw Of #3000 Class Cs A105, 1 Gate Valve Sw Of #800 Class ( Cs, A105, 13%Cr ) , 1 No. Flange Swrf & Blrf Of #150 Rating ( Cs A105 ) With 1No. Spiral Wound Gasket ( Ss304, Grafoil ) & 4 No. 1 / 2 Inch 65Mm Long Stud Bolts & Nuts A193 B7 / 194 2H. Each Unit Means All Above Mentioned Items Together. , Fabrication Of Pipes ( Fillet Weld Upto 2 Inch Nb ) Including All Ndt Testing As Directed By Eic / Inspection Using Contractors Own Tool, Tackles, Instruments, Equipments, Trailers & Whichever Required To Complete The Job In All Respects , Dismantling Of Old Pipes Inside / Outside Tank And Disposing Them Off To Designated Place As Directed By Eic. , Clean The Shell Nozzles & Pad Welds And Carryout Pneumatic Testing As Per Scope Of Work. , Blinding & De-Blindingfor 150# & 300#. Contractor Has To Provide All Necessary Materials, Tools And Tackles. Contractor Has To Cut The Blinds From Old Plates. , Upto 1 1 / 2" Inch , 2" To 4" , 6" To 10" , 12" To 16" , 18" To 24" , Note For Blinding & Deblinding :1 ) Nominal Diameter Of The Flanges Shall Be Taken For All Measurements , Note For Blinding & Deblinding:2 ) In Case Of Either One Of The Activity Like Blinding Or Deblinding Arise, 50% Of The Applicable Rate Shall Be Paid For The Single Activity. , Removal, Servicing And Refixng Of Pv Valves , Removal Of All Pv Valves / Block / Breather Valves ( 2" -8" #150 Rating ) From Tank And Refixing The Same After Servicing. , Servicing Of Pv Valves / Block Valves / Breather ( 2" -8" #150 Rating ) As Per Scope Of Work. , Supply Of Pv Valves / Block Valves / Breather ( 6" #150 Rating ) . Supply Is Applicable In Case The Valve Is Not Servicable. , Steel Scaffolding Erection And Dismantling Using Contractor Own Material, Tank Calibration & Hydrotestetc., , Erection & Dismantling Of Steel Scaffolding ( Box Type Scaffolding ) For Entire Tank Maintenance Jobs Whenever & Wherever Required, Tank Hydrotesting ( Including Arrangement For Temporary Piping For Transporting Water With Contractors Own Material ) , Tanking Initial Measurements And Calibration As Per Inspection &Scope Of Work. , Manual Cleaning Of Shell / Bottom Plates After Hydrotesting , For Providing Nozzles Size From 2" To 12" ( Including 12" ) On The Shell / Roof With Rf Pad As Per Api 650 / 653 With Necessary Inspection.Measurement Will Be Based On Size Of The Nozzle Only And Erection And Welding Of Rf Pad Will Not Be Considered In The Measurement For Payment - The Item Rate Is Inch Dia Based On Nominal Pipe Size. Rf Pads To Be Made By Cutting Plates / Pipes Supplied By Contractor. Rate For Erection And Welding Of Rf Pad Is Included. , For Providing Nozzles Size Above 12" Upto 24" ( Including 24" ) On The Shell / Roof With Rf Pad As Per Api 650 / 653 With Necessary Inspection. Measurement Will Be Based On Size Of The Nozzle Only And Erection And Welding Of Rf Pad Will Not Be Considered In The Measurement For Payment - The Item Rate Is Inch Dia Based On Nominal Pipe Size.Rf Pads To Be Made By Cutting Plates / Pipes Supplied By Contractor. Rate For Erection And Welding Of Rf Pad Is Included. , Supply Of Flange ( Size 32 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 20 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 10 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 8 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 6 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 3 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 2 Inch, Std., #150 Rating, S.O.R.F. ) , Supply Of Flange ( Size 1-1 / 2 Inch, Std., #300 Rating, S.O.R.F. ) , Supply Of Flange ( Size 1 Inch, Std., #150 Rating, S.O.R.F. ) , Tank Bottom Sump Provision / Reloation : Fabrication, Erection Rolling, Welding, Testing Etcof Ms Stripping Suction / Water Draw Off Sump As Per Scope Of Work. Plate Supply Rate Shall Be Considered As Per Wind Girder Plate Supply Rate. , Painting As Per Scope Of Work , Surface Preparation Works , By Gritblast Cleaning To Sspc-Sp-10 / Sa 2.5 ( Location: Roof Exterior Surface, Shell Top Course - Interior Surface 1.5 Meters Including Curb Angle & Foam Defector Plate Inside, Roof Leg Top 2 Meters, Shell Exterior Surface, Roof Drain Sump, Foam Deflector Plates Outside, Still Well, Pontoon Exterior Surface, Tank Bottom Plate / Annular Plate Product Side& Under Side, Shell Bottom 1.5M Height Including Roof Drain System Etc And In Other Areas As Required ) . , By Power Tool Cleaning To Sspc-Sp-3 / St 3 ( Location:Exterior Surface Of Shell Bottom 150Mm Height And Annular Plate Projection And In Other Areas If Required ) , By Hand Tool Cleaning To Sspc-Sp-2 / St 2 ( Location:Rolling Ladders, Shell Stairway, Structurals, Platforms, Fire Fighting Systems, Pontoon Internals, All Structurals, Etc. And In Other Areas If Required ) , Supply And Application Of Primer / Intermediate / Finish Paints , All External Surfaces Of Shell, Wind Girders, Appurtenances, Roof Top And Associated External Structural Works, Shell Top Course Interior Surface 1.5M Including Curb Angle, Roof Leg Top 2 Metres & Foam Deflector Plate, Annular Palte Projection And In Other Areas If Required By Inspection As Per Painting Specification No. B416-000-06-41-Pls-01 Rev. 1 , 1 Coat Of Inorganic Zinc Silicate @65-75 Micron Dft / Coat , 1 Coat Of Epoxy Zinc Phosphate @40 Micron Dft / Coat , 2 Coats Of Polymide Cured High Build Epoxy Mio Paint @ 100 Micron Dft / Coat ( Rate For All 2 Coats Together ) , 1 Coat Of Acrylic Polyurethane Paint @ 40 Micron Dft / Coat. , All Internal Surfaces Of Crude Oil Tank: Inside Of Bottom Plate & Annular Plate ( Product Side ) , Internal Surfaces Of Shell Bottom Upto 1.5M Height, Oil Side Surfaces Of Pontoons, Roof Drain System, Roof Legs, Support Structures, Ladder Etc. And In Any Other Areas If Required By Inspection As Per Painting Specification No. B416-000-06-41-Pls-01 Rev. 1 , Primer:1 Coat Of Two Component Epoxy Phenolic Cured With Polyamine Adduct Hardener @80 Micron Dft / Coat , Intermediate:1 Coat Of Two Component Epoxy Phenolic Cured With Polyamine Adduct Hardener @80 Micron Dft / Coat , Finish:1 Coat Of Two Component Epoxy Phenolic Cured With Polyamine Adduct Hardener @80 Micron Dft / Coat , Pontoon Interior And In Any Other Areas If Required By Inspection As Per Painting Specification No. B416-000-06-41-Pls-01 Rev. 1 , Primer:1 Coat Of Self Priming Type Surface Tolerant High Build Epoxy Coating @ 100 Micron Dft / Coat. , Finish:1 Coat Of Self Priming Type Surface Tolerant High Build Epoxy Coating @ 100 Micron Dft / Coat. , Coating System For Normal Corrosive Areas ( Offsites ) : For All Un-Insulated Above Ground Cs, Ltcs & Low Allow Steel Piping ( Except Gi Coated Pipes & Items ) Within Tank Dyke, Equipment, Structures, Valves, Roof Rolling Ladders, Shell Stairway ( Excluding The Ladder Gi Rungs ) , Platforms, Etc. And In Other Areas If Required By Inspection As Per Painting Specification No. B416-000-06-41-Pls-01 Rev. 1 , 1 Coat Of Epoxy Zinc Phosphate Primer @40 Micron Dft / Coat , 1 Coat Of Polymide Cured High Build Epoxy Mio Paint @ 100 Micron Dft / Coat. , 1 Coat Of Acrylic Polyurethane Finish Paint @ 40 Micron Dft / Coat. , Gi Hand Rails & Gi Items And In Any Other Areas If Required By Inspection As Per Painting Specification No. B416-000-06-41-Pls-01 Rev. 1 , 1 Coat Of Epoxy Zinc Phosphate Primer @40 Micron Dft / Coat , 1 Coat Of Acrylic Polyurethane Finish Paint @ 40 Micron Dft / Coat. , Painting Of Water Stagnant Area Of Floating Roof Tank Deck Plate ( Roof Drain Sump Surrounding ) To Avoid Corrosion , Two Coats Of Polysulphide Modified Epoxy Paint Dft Of 500 Micron / Coat ( Application By Airless Spray ) . , Dehumidifier With Temperature Control ( Having Condensing Unit ) - Mobilisation For Bottom Plate Painting Works ( As And When Required And Instructed By Eic ) . - The Rate Includes Transporation, Installation And De-Installation Of All Required Units And Operator Charges.Item Rate Is Lumpsum Per Month ( I.E, Unit "Each" Refers Lumpsum Per Month ) .
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