bids are invited for cement of 43 grade opc in sealed bags each weighting 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 coarse as per is- 383-1970. for keri , stone agg graded 10-20mm as per is 383-1970. for keri , stone agg graded 40mm as per is 383-1970. for keri , hardcore 40mm to 63mm broken boulder stone confirm to is 383-170. for keri , pcc solid bricks of size 230 mm x115mm x75mm of minimum strength of m-15, grade a quality conforming to is 2185-2005. for keri , cement of 43 grade opc in sealed bags each weighting 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 coarse as per is- 383- 1970. for jwg , stone agg graded 10-20mm as per is 383- 1970. for jwg , stone agg graded 40mm as per is 383- 1970. for jwg , hardcore 40mm to 63mm broken boulder stone confirm to is 383-170. for jwg , pcc solid bricks of size 230 mm x115mm x75mm of minimum strength of m15, grade a quality conforming to is 2185-2005. for jwg total quantity : 45220