01Civil base and levelling
from ₹25 / sq ftEverything above this fails if the base is wrong. Water has to leave the ground, and the surface has to be flat enough that a ball runs true.
- Plain cement concrete (PCC) sub-base, laid to a fall so water runs off
- Three-layer crushed stone levelling: 50mm, then 25mm, then 10mm
- Water levelling, drainage provision and parapet base










