supply of different materials for construction of 17 nos . fish tank at different place under barasoulmari g . p . within dinatha-i p . s . samsad no , 03 , 10 , 11 , 12 and 13 . , 1st class brick , portland cement , stone aggregate ( single size ) : 20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , stone aggregate below 40mm nominal size , loading and unloading & stacking sand / stone aggregate ( less than 40 m nominal size ) , coarse sand , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fiting , g i wire , tor steeel roads , 1st class bricks ( kiln burnt ) , medium sand , supplying fitting & fixing zn-alloy steel sheet work in roof , m . s . structure with hollow sectins ( square or rectangula shape conforming to is 806-1986 soan yopti 12 mtr , display board , gst