West Bengal Industrial Infrastructure Development Corporation Tender

Anti Carbonation coating for protection of Concrete Surface from Carbonation by with two coats of Single component solvent free, cold applied,pure acrylic polymer, (Anticarbonation coating) breathable,elastomeric on a water based priming coat (Total 3 (three) coats including priming coats) having 50% elongation property, UV resistant capacity, non-toxic with asthetic view, eco friendly and low VOC (Volatile Organic Compound) material. The product complies with the requirement as laid out in as per ASTM D822. Recommended DFT (Dry Film Thickness): 100 -110 microns per coat. Top coat may have with 5% - 10%dilution if required and anti carb primer with 100% dilution with approx. DFT:20 micron. Total system DFT should not be less than 230 micron for getting better anticarbonatlon property on concrete surface as per direction of EIC. Note: l} The rate is exclusive of the cost of scaffolding 2} It may be used for the exposed surfaces of Concrete structures 3}This item shall be executed only after specific Instruction of EIC

Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor)- Steel shuttering or 9 to 12 mm thick approved quality ply board shuttering in any concrete work

Cost of post installed rebaring application with chemical as specified for 25mm dia per cm of depth