supply of materials for construction of pucca drain from alam ansari house to barma cellnalaviakestoansarihousetobegamansri21 227 under banarhat ii gp within dhupguri development block under mgnregs fund-1 portland cement 2 stone aggregate ( single size ) :20 mm nominal size 3 stone aggregate ( single size ) : 10 mm nominal size 4 stone aggregate below 40 mm nominal size 5 loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) 6 coarse sand 7 g i wire 8 tor steel rods / hysd bars / tmt bars ( sail / tata / rinl ) ( fe415 / fe500 / fe500d conforms to is: 1786 ) 9 loading, unloading and stacking by manual means of steel 10 hire charges of shuttering plank ( 25mm-30mm thick ) with prop including all fittings 11 medium sand 12 hire charges of concrete mixer 0.25 to 0.40 cum with hopper 13 vibrator ( needle type 40 mm ) 14 polythene sheet ( 150 gm per sqm ) 17 add gst