construction of drain with protection wall ffrom nitai mandal garden to bankim mandal garden at amrity , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) : 40 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , portland cement , stone aggregate below 40 mm nominal size , stone aggregate 40 mm nominal size and above , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , coarse sand , stone aggregate ( single size ) : 10 mm nominal size , hire charges of concrete mixer 0 . 25 to 0 . 40 cum with hopper , vibrator ( needle type 40 mm ) , stone aggregate ( single size ) :63 mm nominal size , fine sand , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , g i wire , tor steel rods / hysd bars / tmt bars ( jsw / jspl / shyam / srmb / bmasl / elecrosteel / ssl ) ( fe415 / fe500 / fe500d conforms tois: 1786 ) , loading , unloading and stacking by manual means of steel , display board , gst