| | | |
| MN DOT | Problem - straighten a pier that is out of plumb by 3". |
|
| J.A. Jones Construciton Co | Problem - lift the 414,000 lb. base for 26 anchors. |
|
| Herbert Construction Company | Problem - pull suspension cables, move concrete forms, and tension Dywidag bars |
|
| Bridge Lift | Problem - raise 16 overpasses 5-3/4" without stopping traffic. |
|
| I-90 Lift | Problem - tension steel cables on 20 concrete pontoons and anchors. |
|
| California DOT | Problem - fix the "parking brakes" on a traveling painters scaffolding |
|
