| 1 | 10 | Surface preparation (St2 standard) using low pressure water washing with low TDS potable sweet water followed by sanding entire surface to create roughness essential for good adhesion inclusive of all required water, equipments, manpower, consumables, tools, tackles, consumables, non-consumables to complete the work in all respects as per specifications and instructions of the EIC/ Site Engineer. | Item 10.50 | 1000 | SQM |
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| 2 | 20 | Surface preparation NACE No. 2 (all structures plates / pipes / roof / shell / bottom/ attachments at all heights) :- Surface preparation using water washing (WJ4) with low TDS potable sweet water followed by copper slag blasting (conforming to SA 2.5 surface finish) and and profile of 40 to 70µm inclusive of all required water, abrasives, equipments, manpower, consumables, tools, tackles, consumables, non-consumables to complete the work in all respects as per specifications and instructions of the EIC/ Site Engineer. Note : For work at heights, separate SOR item exists for supply and fitting of double steel scaffoldings. | Item 10.60 | 3110 | SQM |
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| 3 | 30 | Supply and application of one coat @ 100µm of surface tolerant epoxy by airless spray or brush or roller application, including supply of all requisite resources (paints, equipments, tools, tackles, manpower, consumables, non-consumables etc.) to complete the work in all respects as per specifications and directions of the EIC/ Site Engineer. | Item 10.70 | 2390 | SQM |
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| 4 | 40 | Supply and application of one coat @ 50µm DFT of Aliphatic polyurethane by airless spray application, including supply of all requisite resources (paints, equipments, tools, tackles, manpower, consumables, non-consumables etc.) to complete the work in all respects as per specifications and directions of the EIC/ Site Engineer. | Item 10.80 | 860 | SQM |
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| 5 | 50 | Primer only application - Tank Internals (Bottom / sketch /annular plates, sumps, nozzles, piping, shell and other attachments) :- Final cleaning of prepared bottom surface by industrial vacuum cleaning or air blower, supply and application of 1 (one) coat of epoxy primer to a DFT of minimum 50 microns. This item is inclusive of supply of all required resources ( paints, equipments, manpower, consumables, tools, tackles, consumables, non-consumables etc) to complete the work in all respects as per specifications and instructions of the EIC/ Site Engineer. | Item 10.90 | 2020 | SQM |
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| 6 | 60 | Finish coat of tank Internals (Bottom / sketch /annular plates, sumps, nozzles, piping, shell and other attachments) :- After surface preparation and application of primer on entire tank internals, the primed surface shall be cleaned by industrial vacuum cleaner or air blower followed by supply and application of one coat of solvent free epoxy to a DFT of minimum 150 microns by Airless spray, by brush for stripe coat, carrying out MIBK test, adhesion test, recording DFT, 100% holiday test to detect any pinholes etc. This item is inclusive of supply of all required paints, all equipments, manpower, consumables, tools, tackles, consumables, non-consumables to complete the work in all respects as per specifications and instructions of the EIC/ Site Engineer. | Item 10.100 | 2450 | SQM |
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| 7 | 70 | Radium sticker background:- Reflective radium sticker printing (background sticker) and apply including pasting and fixing with supply of all manpower, equipments, tools, tackles, consumables, non-consumables, scaffolding (separate SOR item) working at any height etc. as per instruction of EIC/ Site Engineer to complete work in all respects. | Item 10.110 | 400 | FT2 |
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| 8 | 80 | Radium sticker lettering:- Reflective radium sticker letter printing and apply in background stickering including pasting and fixing with supply of all manpower, equipments, tools, tackles, consumables, non-consumables, scaffolding (separate SOR item) working at any height etc. as per instruction of EIC/ Site Engineer to complete work in all respects. | Item 10.120 | 400 | FT2 |
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| 9 | 90 | Repair by weld-on-patch on tank bottom: The scope of repair shall include but not limited to taking delivery of plates 5mm / 6mm / 8mm from Owners stock yard, transporting to site,\ncutting/ fabricating to required size, fitment, welding and NDE including supply of tools,tackles, consumables\nand other requisite resources. Repair scope includes weld on patches on bottom. | Item 10.130 | 220 | SQM |
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| 10 | 100 | Painting (Galvanised structures such as stairs, hand rails etc):- 1 coat 50µm per coat of epoxy primer + 1coat 100µm per coat of surfacetolerant epoxy by brush / roller application followed by one coat ofaliphatic polyurethane @ 50µm including supply and application ofpaints, strip coat on all weld joints projection and supply of allequipments, tools, tackles, manpower, consumables, non-consumables etc.as per specifications of paint manufacturer and directions of EIC/ SiteEngineer. | Item 10.140 | 800 | SQM |
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| 11 | 110 | Double Steel Scaffolding:- Erection of Unit Frame type Independent Scaffold as per IS 2750 for working at heights with all safety guidelines, safety equipments, PPEs as indicated in the contract and as per instructions of EIC/ Site Engineer. Supply of all materials, equipments, tools, tackles, materials, consumables, manpower etc. for scaffolding erection works shall be in the scope of contractor. Erection of double steel scaffolding shall be done to carry out all works wherein \"Work at Height\" permit is issued such as dismantling, erection & welding of foam pourer piping, sprinkler rings/ piping, spiral stairways, primary wind girder & secondary wind girder, radium sticker works and during surface preparation and painting of tank shell. | Item 10.150 | 2120 | SQM |
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