| Photo |
Caption |
Description |
 |
Lock and Spillway Excavation |
8/26/99 11:59:52 AM Excavating along right descending bank.
|
 |
Cofferdam Construction |
8/10/99 8:34:30 AM Shaping interior stability berm along downstream leg of cofferdam.
|
 |
Cofferdam Construction |
8/10/99 8:23:08 AM Shaping interior stability berm along downstream leg of cofferdam.
|
 |
Cofferdam Construction |
8/5/99 11:25:46 AM Placing scour protection stone along cofferdam perimeter.
|
 |
Cofferdam Construction |
7/29/99 2:37:10 PM Placing cell fill.
|
 |
Cofferdam Construction |
7/28/99 8:56:08 AM Installing Arc 43A
|
 |
Cofferdam Construction |
7/27/99 8:48:55 AM Making closure in Arc 43A.
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 |
Cofferdam Construction |
7/26/99 1:28:28 PM Installing Arc 43A
|
 |
Cofferdam Construction |
7/26/99 12:49:35 PM Installing Arc 43A
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