wid-23 materials supply for construction of cement concrete road from shitalda pabitra giri house to dhobapukur- 1 brick aggregate ( single size ) :50mm nominal size 2 moorum 3 carriage of moorum 4 loading , unloading, stacking of moorum 5 hire charges of shuttering planks ( 25mm-30mm thick ) without prop including all fittings 6 stone aggregates ( single size ) :10mm nominal size 7 stone aggregates ( single size ) :20mm nominal size 8 portland cement 9 carriage stone aggregates ( below 40mm ) 10 loading , unloading, stacking of stone aggregates 11 coarse sand 12 hire charges of concrete mixer 0.25 to 0.40 cum with hopper 13 vibrator ( needle type 40mm ) 14 hire charges for diesel type road roller 8-10 tonne 15 nail 16 thermocol 12.50mm thick 17 polythene sheet ( 150gm per sqm )