bids are invited for boq total quantity : 4--a ) cement of 43 grade opc confirming to is 8112 / 1989 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. bags- 372 make : acc / ambuja / jk laxmi / ultra tech . delivery at akhnoor b ) fine aggregate ( sand ) confirming is 383-1970. cubic meter -50.19 delivery at akhnoor c ) stone agg graded 20mm graded confirming to 383-1970. cubic meter -10.71 delivery at akhnoor d ) stone agg graded 40mm graded confirming to 383-1970. cubic meter - 22.26 delivery at akhnoor e ) cement concrete solid bricks of size 9x4.5x3 grade a confirming to is : 2185. nos - 53451 delivery at akhnoor f ) hard core 46-63 mm cubic meter -20.55 delivery at akhnoor