bids are invited for 2214 constrs of internal op tr ilcb cement 43 grade opc packed in hdpe bag each 50 kg wt conforming make birla gold or ambuja or ultratech or acc or jk or dalmia , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core 63 to 90 mm , 80 mm thick coloured interlocking precast paver block any shape and size confirming grade m 40 of size 250mmx125mmx80mm , cement 43 grade opc packed in hdpe bag each 50 kg wt conform make birla gold or ambuja or ultratech or acc or jk or dalmia , hard core 63 to 90 mm , wooden planks for shuttering iind class wood of size 3 point zero x zero point 3 x zero point 026m , wooden scantling various sizes total quantity : 78440