short dated tender - bids are invited for concertina coils fixed correlation between their diameter dia 980mm comma weight 11 point 50 kg , cement opc 43 grade packed in hdpc bag each 50 kg wt , coarse aggregate 40mm graded , coarse sand free from vegetation , angle iron 75 x 75 x 6mm thick 2600mm in vertical length and 600mm bend 120 degree , angle iron 50 x 50 x 6mm thick , chain link fencing single dip 75mm x 75mm mesh comma made up into matress or cages with 4mm , galvanised steel barbed wire , mild steel bars of size 10 mm and above dia , ms flat iron 40 x 5mm thick , ms nut and bolt of length 100 mm fully thread suitable for 10 mm dia nuts and washers , synthetic paint enamelled og , anti corrosive red oxide zinc chromate primer , thinner , painting brush 4 inch , painting brush 3 inch , cement opc 43 grade packed in hdpe bag each 50 kg wt , coarse aggregate 20mm graded , coarse aggregate 63 to 90mm graded , stone boulder 9 inch to 12 inch , pvc pipe 75mm dia 3 mtr long , foldable gate 6m x 3m , rcc gate pillars 02