40mm thick blue or green terrazo topping rubbed and polished to a granolithic finish under layer of 28 mm thick cement concret 1:2:4 and top layer 12 mm thick with 7mm to 10 mm gauge white marble makrana chipping from indigenous marble laid in 3:1:6 (37.5 Kg of white cement 12.5 kg with admixture of blue or green colour to give required back ground and 0.05 cum of marble chippings)