tender for kallanthramed banglav kunnu road culvert and kurumannu athikarathilpadi road drainage work , material supply , coarse sand (zone iii) , portland cement , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator (needle type 40 mm) , stone aggregate(single size): 10 mm nominal size , wall form panel 1250x500 mm , double clip (bridge clip) , quarry waste , stone aggregate(single size): 40 mm nominal size , stone aggregate(single size):20 mm nominal size , stone for masonry work , twisted steel/deformed bars , corner angle 45x45x5 mm 1.50 m long , 100 mm channel shoulder 2.5 m long , single clip , m.s. tube 40 mm dia , wall form panel 1250x450xmm , corner angle 45x45x5 mm 2.50 long , column clamp 450x1070 mm , prop 2 m (2-3.5m) , structural steel such as tees, angles, channels and r.s. joists , red oxide zinc chromate primer , adjustable span eso+si (2.35-3.40) , adjustable telescopic prop 3 m (2.02-3.75m)