A grading area has 2,850 cubic yards of cut and 3,120 cubic yards of fill required. What is the net import before shrink/swell?
Correct Answer
D) 270 cu yd import
Net is 3,120 fill - 2,850 cut = 270 cu yd import before shrink/swell.
Why This Is the Correct Answer
Net is 3,120 fill - 2,850 cut = 270 cu yd import before shrink/swell.
Why the Other Options Are Wrong
Option A: 270 cu yd export
net cut fill, choice a: 270 cu yd export repeats the numeric result but changes the required label or rounding.
Option B: 5,970 cu yd import
net cut fill, choice c: 5,970 cu yd import equals 2,850 + 3,120. That adds those two listed numbers.
Option C: 135 cu yd export
net cut fill, choice d: 135 cu yd export backs into 0.5 when divided by 270; the accepted setup gives 1 on that same base.
Memory Technique
Keep a switch beside net cut fill: if one number is skipped, the option drifts away from 270 cu yd import.
Reference Hint
Open Pipe and Excavation Contracting, 2011; use by topic index - earthwork volume / swell / shrink to confirm that Net is 3,120 fill - 2,850 cut = 270 cu yd import before shrink/swell.
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