bids are invited for 1 s&f for rolled mild steel in plates (plain or chequred) channels, square cut or notched (ordinary and counter sunk) forming holesm with riveted, bolted or welded attachment (fe-410w, gde-e-250) quality a complete all as specified and directed 1440 kg 2 s&f of pre-painted galvalume aluminium zinc coating gi based corrugated steel sheet of 0.40mm thick of any colour as approved by ge having tensile strength of 550 mpa as in roof covering/cladding to wall, fixed with self-tapping screws complete all as specified and directed 162 sqm 3 m&l for pcc (1:2:4) type b-0 (using 20mm graded crushed stone aggregate) as filing in pressed door chowkat/hold fast blocks etc. complete all as specified and directed. 1 cum 4 m&l for applying two coats of oil bound distemper on wall surfaces 80 sqm 5 dismantling wrought iron or mild steel work of any description etc. complete all as specified and directed total quantity : 1685