bids are invited for cement of 43 grade opc in sealed bags each weighing 50 kgs. the date of manufacture of cement should not be more than one month prior to the date of delivery. for narian , river sand conforming to is 2116-1980. for narian , aggregate 20mm graded confirming to is 383-1970. for narian , aggregate 40mm graded confirming to is 383- 1970. for narian , hard core broken boulder. for narian , pcc bricks of size 230mmx115mmx75mm with min str of m 15 and conforming to is-456 of 1978. for narian , cement of 43 grade opc in sealed bags each weighing 50 kgs. the date of manufacture of cement should not be more than one month prior to the date of delivery. for keri , river sand conforming to is 2116-1980. for keri , aggregate 20mm graded confirming to is 383-1970. for keri , aggregate 40mm graded confirming to is 383-1970. for keri , hard core broken boulder. for keri , pcc bricks of size 230mmx115mmx75mm with min str of m 15 and conforming to is-456 of 1978. for keri , cement of 43 grade opc in sealed bags each weighing 50 kgs. the date of manufacture of cement should not be more than one month prior to the date of delivery. for jwg , river sand conforming to is 2116-1980. for jwg , aggregate 20mm graded confirming to is 383-1970. for jwg , aggregate 40mm graded confirming to is 383-1970. for jwg , hard core broken boulder. for jwg , pcc bricks of size 230mmx115mmx75mm with min str of m 15 and conforming to is-456 of 1978. for jwg total quantity : 103313