Excavation for a 20×20 Area at 12" Deep
Digging a 20×20 area 12 inches deep removes about 14.8 cubic yards in the ground — roughly 18.5 CY loose, or 2 dump-truck loads to haul off.
Dirt to remove
14.8 cu yd
Dig area
400 sq ft12" deep
In-ground volume
14.8 cu yd
Loose (haul) volume
18.5 cu yd+25% soil swell once dug
Truckloads
2~12 CY per dump truck
Haul + disposal (est.)
$370~$20/CY (varies by area)
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