EXCAVATION

LAYOUT

RAFT FOUNDATION

COULMN CASTING

On the raft the column layout is done. Layout for starter. The column ties and link bars are provided as per column

reinforcement drawings and general specifications. Displacement of main bars should be provided with L bar The plumb of formwork should be checked. Height of cast should be calculated accurately. Avoid caps as far as possible.

LAYOUT , PEDESTAL & STARTER

LINKS & TIES

PLUMB & FORMWORK, CASTING,CURING

SLAB, BEAM SHUTTERING & CASTING

beam bottom is first laid on the column and then slab formwork is laid

After the reinforcement, the slab is checked for steel as per drawings and level required.

A camber of 5 mm in provided in the center of slab.

Casting of slab should be discontinue at l/3 from the support.

SLAB STAGES