project no 120 2025 bottle booth distribution , bottle booth , 50.10.1steel work in built up g i tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete , od providing and fixing alu-zinc profile sheets (size, shape and pitch of corrugation as approved by engineer-in-charge) 0.40mm (+0.05%) thickness. sheet should have protective guard film of 25microns minimum to avoid scratches during transportation and should be supplied in single length up to 12metre or as desired by engineer-incharge. the sheet shall be fixed using self drilling/self tapping screws of size(5.5x55mm)with epdm seal, complete up to any pitch in horizontal/vertical or curved surfaces, excluding the cost of purlins, rafter sand trusses and including cutting to size and shape wherever required. (mod 12.50 of dsr ) (as per ee circular no. d3 dtd 02/07/21) , supplying and fixing :welded steel wire fabric of required width having rectangular mesh painted with two or more coats of enamel paint of approved shade over a coat of primer (priming and painting to be paid for seperately) , 13.61.1 painting with synthetic enamel paint of approved brand and manufacture to give an even shade:two or more coats on new work , manufacturing, supplying and fixing signage boards made up of 2 mm thick aluminum sheet as approved by engineer-in-charge, letters, borders etc. including the cost of painting with two or more coats of epoxy paint in grey color on the back side of aluminum sheet including appropriate priming coat. the rate includes the cost of rounding off the corners, fixing and erecting the same in position all complete as per drawings, specification and direction of the engineer-in-charges. (rectangular area of the sheet only shall be measured for payment ).modified 16.60.1 , 13.71lettering with black japan pint of approved brand and manufacture