short dated tender - bids are invited for cement 43 grade opc packed in hdpe bag each 50 kg wt , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core 63 to 90mm , wooden planks for shuttering iind class wood of size 3 pont 0 x 0 point 30 , ms nails various sizes , pvc pipe 75mm dia 3 mtr long , 80 mm thick coloured interlocking precast paver block i shape and size , wooden planks for shuttering iind class wood of size 3 point 0 x 0 point 35 x 0 point 026m , stone boulder 9 inch to 12 inch , wooden planks for shuttering iind class wood of size 3 point 0 x 0 point 30 x 0 point 026m , rcc pipe heavy duty type type np 3 of 1000mm internal dia with collars