tender for sand blasting and painting on rusted steel structure on superstructure of bewer barrage. - sand blasting on rusted steel stracture- stanchion legs, superstracture, lifting mechanism (winch box, drum etc.) , balance box, railing ,stracture including cost of all material, labourt&p and scaffolding required for proper completion of work. 2 painting of superstructure of barrage by applying one coat of red oxide zinc chromate primer and two coat high glass synthetic enamel phiroza blue paint of standard make after proper cleaning scraping the surface including cost of all material labor t&p and scaffolding bridge proper sefty arrangement as required for proper completion of work.