supply of materials for rain water harvesting structure for bay beneficiary under lochanpur gram panchayat , description of items , portland cement , 1st class traditional bricks ( kiln burnt ) , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , loading unloading & stacking sand/ stone aggregate ( less than 40mm nominal size ) , g i wire , brick aggregate ( single size ) :40 mm nominal size , upvc pipes ( working pressure 4 kg /cm2 ) single socketed pipe 75 mm dia , coarse sand , tor steel rods/hysd bars/tmt bars ( sail/tata/rinl ) ( fe415/fe500/fe500d conforms to is: 1786 ) , loading , unloading and stacking by manual means of steel , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , display board