A pad needs 950 compacted cubic yards of structural fill. If the borrow material yields 0.85 compacted cubic yard for each bank cubic yard, what bank volume is required?
Correct Answer
D) 1,118 bcy
Required bank volume is 950/0.85 = 1,117.6 bcy, rounded to 1,118 bcy. Other choices multiply instead of divide, use a 0.90 yield, or add an arbitrary swell factor.
Why This Is the Correct Answer
Required bank volume is 950/0.85 = 1,117.6 bcy, rounded to 1,118 bcy. Other choices multiply instead of divide, use a 0.90 yield, or add an arbitrary swell factor.
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