Element Description Summer Winter Vertical member of column, wall,beam 16 hr 24 hr Soffit of slab 3 days 7 days Soffit of beam 7 days 10 days Props of slab-Span upto 4.5m 7 days 10 days Props of slab-Span greater than 4.5m 14 days 14 days Props of beam-Span upto 6 m 14 days 14 days Props of beam-Span greater than 6m 21 days 21 days