Name of Work: External Painting of Crude Oil Storage Tank HT-01, HT-06, 20 KL HSD Tank, and FWT-03 at ERPL Haldia.
Sl. No.
Item Description
1
Painting
2
Cleaning: Surface preparation using hand tool cleaning including removal of oil, grease and other contaminents by solvent cleaning f ollowed by removal of defective paint,weld flux, slag from mettallic surfaces, by hand chipping, hand brushing, hand scrappers/chise ls, steel wools, final cleaning with High Pressure (10000 PSI) low TDSfresh soft waterjet cleaningand drying with compressed a ir as per the specification and direction of site engineer. Prepared surface shall confirm to WJ-4 as per NACE no.5/SSPC SP-12 Stand ards. The scope ofcontractor includes supply of all equipments, tools, tackles, labours etc.
3
Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to seven story height made with 40 mm dia M. S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S.clamps and M.S. staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for therequired duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connect ion with the building etc wherever required for inspection of work at required locations with essential safety features for the work men etc. complete as per directions and approval of the Engineer-in-Charge. The elevational area of the scaffolding shall be measure d for payment purpose. The payment will be made once irrespective of duration of scaffolding. [Note: This item to be used for mainte nance work judicially, necessary deduction for scaffolding in the existing item to be done]
4
\"Painting:Supply and application of paint including all labours, tools, tackles, equipments and consumables shall be in the scope of contractor. The painting system shall be as follows:- First Coat: High build, self priming, rust encapsulating polyamido amine cured epoxy mastic coating (80%min.solid by vol.) with 100 microns DFT (min) by spray application. Second Coat:One coat of Epoxy MIO (80% min. solid by vol.) with 100 microns DFT (min) by spray application. Third and Fourth Coat: Recoatable acrylic isocyanate aliphatic Polyurethane coat (50% min. solid by vol.) with each coat 50 microns DFT (min) by spray application (Gloss retention minimum 80 % under 1000 hours of QUV B lamp). Min 20% paint wastage will be consider ed in all paint irrespective of DFT as per paint data sheet.\"
5
Reflective radium sticker printing(background sticker) and apply including pasting and fixing with supply of all labours,tools tackl es,scaffolding working at any height etc
6
Reflective radium sticker letter printing and apply in background stickering including pasting and fixing with supply of all labours ,tools tackles, scaffolding working at any height etc
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