Plain cement concrete (PCC) is used as a base layer for construction. It provides a non-porous, rigid surface for laying reinforced cement concrete (RCC) on soft soil. PCC is used for leveling and as a base for footings, grade slabs, and roads. Anti-termite treatment involves applying soil treatment chemicals during construction to provide a barrier against termites. It must be done by specialized agencies and is most effective when the chemical is properly chosen and applied. Stone masonry uses stone units bonded with mortar for building components where stone is abundant locally, such as columns, footings, and architectural features, providing an economical construction material.