Earth filling, compaction, and laying PCC (Plain Cement Concrete).

Steel reinforcement, shuttering/formwork, and concrete casting for footings, columns, beams, and slabs.

Brickwork or concrete block work for walls.

Internal and external plastering of walls, plus waterproofing of wet areas.

Construction of staircases, lintels, and parapet walls.

Initial plumbing, drainage, and electrical conduit laying, often termed as civil lines.