bids are invited for gun pits cement opc 43 grade 50 kgs packed conforming to is 8112 1989 make of birla gold or ambuja or ultratech or jk or dalmia or acc or equivalent , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , coarse aggregate 40 to 63 mm graded , stone boulder 9 inches to 12 inches , water proofing compound confirming to is 2645 2003 make pidilite or dr fixit of fevicol , quick setting compound confirming to is 2645-2003 of make pidilite or fevicol or quick fix , hdpe sand bag og color of size 15 inches x 30 inches , painting brush 4 inches isi marked , anti corrosive red oxide zinc chromate primer confirming to is 5 of 2004 make berger or asian or nerolac , synthetic paint enamelled og confirming to is 5 of 2004 make berger or asian or nerolac , thinner make nerolac or berger or asian , srt 2440 x 613 x 180 size 2 mm thick ms sheet hot rolled steel with nuts and bolts incl one coat of red oxide of make tata or sail or jsw , ismb hot rolled ms 200 x 100 x 3m make of tata or sail or jsw , ismb hot rolled ms 200 x 100 x 4m make of tata or sail or jsw total quantity : 2085