material supply for soak pits , materials , safeda ballies 125 mm diameter , second class kail wood in scantling , second class kail wood in planks , vibrator needle type 40mm , hire charges of concrete mixer .25 to .40 cum with hopper , portland cement , coarse sand , stone aggregate single size 10mm nominal size , stone aggregate single size 20mm nominal size , structural steel such as tees, angles,channels and rs joistsred , red oxide zinc chromate primer , adjustable span eso+si (2.35-3.40) , adjustable telescopic prop 3m (2.02-3.75) , twisted steel/deformed bars , pvc pipe 63mm outer dia .6kgf/cm2 , pvc bend 63 mm dia , pvc door tee 63*63*63 mm dia , pvc vent cowl 63 mm dia