bids are invited for pop rivets tap p. 429 bs. 20 , plywood common 7 ply grade i 2.44m x 1.22m x 12mm , rubber sheet (natural) 132 (rubber vulcanized solid sheet) , plywood marine 9 ply grade iii 2.44m x 1.22m x 19mm , plywood 2.44m x 1.22m x 6mm , half hard aluminum alloy sheet 2400 x 900 x 0.90mm , steel angle equal ms 50 x 50 x 6mm , steel angle mild 40 x 40 x 3mm , angle equal ms 50 x 50 x 5mm , aluminum alloy angle equal sided sizes(mm) 25 x 25 x 3 , sheet steel mild glavanized 8 feet x 4 feet x 1mm , rivet pop aluminum alloy 1.87 d o. 29 long shank 1.687 m. u rivet pop aluminum alloy 1.87 d o.29 long shank 1.687 m.u wrought carbon steel and alloy steel pipe fitting for moderate and high temperature service, flameproof manual call point-is:2148, mechanically woven, double - twisted, hexagonal wire mesh gabions, revet mattresses and rock fall netting as per is 16014 relevant pre - painted aluminum zinc alloy metallic coated steel strip and sheet (plain) (v2) as per is 15965 total quantity : 1220