20mm thick blue or green skirting or dado, rubbed and polished to a granolithic finish, under layer 14mm thick cement sand plaster 1:3 and top layer 6mm thick with 1mm to 4 mm gauge, white marble makrana chippings from indigenous marble laid in 1:1½ (50 Kg of white cement with admixture of blue or green pigment to give required back ground and 0.05 cum of white marble chippings (including rounding of junctions.)