supply work mahamaya polytechnic boys hostal dibiyapur auraiya , supply of opc cement of leading manufacturer confirming to is specification as per is 1489 part- i 2015 company must be acc / birla , uttam / binani / prism / ultratreck etc . , supply of brick of class m - 150 as per up , pwd specification 1 . 1 . 1 ( isi-1077-1986 ) , , supply of course sand not less then 2 . 25 fm of approved quarry as per pwd specification . , supply of local sand as per pwd specification . , supply of crushed stone ballast of 40 mm size of approved quarry as per pwd specification . , supply of c . c . interlocking tilles 80 mm thick rubber moulded ( zig zag ) as per pwd specification .