AL Water Projects Practice Questions - Alabama Water Projects Contractor Examination Exam

What should be done with rebound from structural shotcrete on a water tank or basin wall?

Discard it; rebound is not part of the in-place section and must not be reused in structural shotcrete Shovel it back into the next layer to reduce waste Blend it 50/50 with fresh mix at the gun Use it as the finish coat because it is richer in cement

Correct Answer:

Discard it; rebound is not part of the in-place section and must not be reused in structural shotcrete

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