construction of drain from pmgsy road to norpukur , 1st class picked jhama bricks ( traditional ) , portland cement , 1st class traditional bricks ( kiln burnt ) , coarse sand , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , medium sand , silver sand , stone aggregate ( single size ) : 06 mm nominal size , water proofing materials , hire charges of shuttering plank ( above 30mm-37mm thick ) with prop including all fittings , white cement , water thinnable cement primer for interior wall surface , having voc content less than 50 gms/litre , acrylic exterior paint , g i wire , tor steel rods/hysd bars/tmt bars ( jsw/jspl/shyam/srmb/bmasl/elecrosteel/ssl ) ( fe415/fe500/fe500d conforms to is: 1786 )