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Slump is measure of consistency of fresh concrete.Slump measurement is done to check the work-ability of concrete.
Slump standard is depend on design & trial mix of concrete.
In general 1) The concrete slump for the horizontal areas like ground slabs and suspended slabs shall be100 ±25 mm
2) The concrete slump for the vertical members upto3m height, the slump shall be125 ±25 mm
3) The concrete slump for the vertical members like walls or columns exceeds3 m heigh shall be175 ±25 mm
