1911.10.1 Sampling.
BC § 1911.10.1
Specimens shall be taken from the in-place work or from test panels, and shall be taken at least once each shift, but not less than three cores for each 50 cubic yards (38.2 m 3 ) of shotcrete. With the approval of the registered design professional of record, when in-place cores are not feasible due to rebar spacing, test panels shall be shot in the same position as the work represented. One panel shall be cast for each 50 cubic yards (38.2 m 3 ) of concrete and 3 cores shall be taken per ASTM C 42.
