Coarse Aggregate 40 to 63mm graded, Water Proofing Compound conform, Mild Steel Bars of size 6 to 8mm dia, Mild Steel Bars of size 10mm and above dia, MS Binding wire 0. 9mm dia., Bricks Sub class B, Brick bats, PVC pipe 110 mm each 3m long, PVC Vent Pipe 75mm dia each 3. 00mtr long, PVC Cowl 75mm dia, PVC Bend 110 mm dia, PVC Socet110 mm dia, Quick setting compound