supply of materials for construction of boundary wall at daribosh state high madrashaunder gitaldaha i gp within dinhata i dev block aap no 08050803210 , 1st classpicked jhama bricks ( traditional ) , stone aggregate ( single size ) : 20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate ( single size ) : 40 mm nominal size , loading and un loading & stacking sand/ stone aggregate ( less than 40mm nominal size ) , coarse sand , hire charge of shuttering plank ( 25mm-30mm thick ) with prop including all fittings , lading and un loading & stacking sand/ stone aggregate ( above than 40mm nominal size ) , tor steel rods/ hysd bars/ tmt bars ( sail/tata/tinl ) fe415/fe500d conforms to is:1786 , 1st class traditional bricks ( kilnt burnt ) , medium sand , grill weighting above 10kg/sqmtr . and upto 16 kg/sq mtr . , worksite facilities/ creche/ drinking water / first aid , display board