Tender For Dre222b194 Arc For Internal, External Coating Of Pipes, Equipments And Surfaces., digboi-Assam

Dre222b194 Arc For Internal, External Coating Of Pipes, Equipments And Surfaces.- Internal Coating Of All Sizes Of Pipes From 65 Mm Boreto Max:Grit / Shot Blasting Of Surfaces To S.A. 2-1 / 2 Swedish Specifications And Application Of Primer And Coating Of Internal Surface Of Pipes , With Glass Flake Filled Solvent Free Epoxy As Per The Technical Specification .Coating Thickness Minimum D.F.T. 0.8Mm Maximum D.F.T. 1.0Mm 3 Internal Coating Of Field Joints Ofall Sizes Of Pipes From 65 Mm Boreto Max: Grit / Shot Blasting Of Surfaces To S.A. 2-1 / 2 Swedish Specifications And Application Of Primer And Coating Of Internal Surface Of Pipes , With Glass Flake Filled Solvent Free Epoxy As Per The Technical Specification .For Internal Field Weld Joints. Min. Dft : 1000 Microns Or 1.0Mm Maximum Dft : 1200 Microns Or 1.2Mm 4 External Surface Coating : Supply All Necessary Materials Like Primer, Preparing Surfaces By Grit / Shot Blasting Of Surfaces To S.A. 2-1 / 2 Swedish Specificationsand Application Of Primer Only One Coat System Primer Shall Be - Chlorinated Rubber Zinc Phosphate-Primer 5 Internal Coating Of Pumps And Internals: Grit / Shot Blasting Of Surfaces To S.A. 2-1 / 2 Swedish Specifications And Application Of Primer And Coating Of Pumps, Cooler Etc With Glass Flake Filled Solvent Free Epoxy.Required Thickness Dft 3.2 To4 Mm. 6 Chemical Resistance Coating:Surface Preparation:Grit / Shot Blasting On Steel Surfaces To S.A. 2-1 / 2 Sweedish Specifications. Paint Application Specifications:Air In The Scope Of Contractor ( Contractor Will Have To Make Is Own Arrangement For Compressor Etc. For Arranging Required Air For Grit / Shot Blasting ) . Supply And Application Of Chemical Resistant Paint Over Pipelines And Structures, Plain Surfacein Acidic Areas For Corrosion Protection Excluding Surface Preparation, With All Tools Tackles Consumable Paints And Primer, Labour & Materials Complete As Per Specification & Directions Of Inspection / Engineer-In-Charge. Supply And Application Of Paint Shall Be In Accordance To Following Specifications: 1 Primer Coat: Catalysed Vinyl Ester Primer Coating ( Volume Solids 75% Or Higher ) Vinyl Ester Shall Be Applied By Airless Spray, Air Spray, Brush Or Roller: 1 X 75 Microns Dft Minimum.2. Finish Coat: Flake Filled Novolac Vinyl Ester Coating With Resistance To Aliphatic And Aromatic Organic Solvents And To Concentrated Organic And Inorganic Acids ( Volume Solids 85% Or Higher ) Flakeline Novolac Vinyl Ester Of Shall Be Applied By Airless Spray, Air Spray, Brush Or Roller: 1 X500 Microns Dft Minimum.

Sr No	CorrigendumDate	Corrigendum	CorrigendumType	NewSubmissionDate
1	21-12-2022	Corrigendum	Date	02-01-2023

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