|
|
|
|
| Projects / By Client / US Coast Guard |
  |
|
|
|
Rebuild Mobile Channel Ranges
|
|
Mobile Bay, AL
HSCG82-06-C-3WCA60
US Coast Guard
|
|
|
|
|
|
|
|
|
The scope of the project was to provide all all labor, equipment and materials to salvage five marine structures, demolish one wood aquatic structure and install five government furnished aquatic steel range structures and navigation materials in Mobile Bay, AL. |
 |
 |
|
General view of working location and equipment |
Setting the 1st 20' pile |
|
|
|
|
|
The old structure and the new center pile |
Vibratory hammer used to drive the center pile |
|
|
 |
 |
|
Embedded center pile (in the water to the left of the picture) and the new five-pile jacket on the barge's deck |
Placing the five-pile jacket on the new center pile |
|
|
 |
 |
|
Rotating the five-pile jacket to the correct alignment |
Completing the 60 fillet welds |
|
|
 |
 |
|
Setting the tower onto the new file-pile structure |
Surveying the four-pile structure |
|
|
 |
 |
|
Setting the deck on the four-pile structure |
Setting the tower on the deck of the four-pile structure |
|
|
 |
|
|
Demolition of an old structure |
|
|
|
|
| |
