3/16/2012 | 6/22/2012 | ||
original area | expanded area | ||
depth (ft) | cu yds | cu yds | cu yds |
-18 | 50571 | ||
-17 | 42017 | 30102 | 39372 |
-16 | 33702 | 23789 | 31115 |
-15 | 25672 | 17691 | 23139 |
-14 | 17966 | 11909 | 15576 |
-13 | 11204 | 6916 | 9046 |
-12 | 5751 | 3265 | 4270 |
-11 | 2328 | 1240 | 1622 |
-10 | 585 | 439 | 574 |
-9 | 86 | 52 | 68 |