Black Marble Tiles of Kishangarh, Zebra, Makrana, Dhabi or Doongri, zebra of various sizes of 15 mm to 20 mm thick in risers of steps, skirting, dado, pillars and wall lining including matching the grains of marble slabs in any pattern as specified of various sizes laid on 12.5 mm thick cement : coarse sand mortar 1:3, jointed with neat cement slurry mixed with pigment to match the shade of marble including the cost of cramps, pins , labour for fixing cramps, pins and dowels etc. including rubbing and polishing complete in all respects of Slabs Sizes above 45 cm x 60 cm