 |
| PROJECT: |
Span Revetment
Straits of Mackinac, MI |
| COMPLETED: |
September 1993 |
| CLIENT: |
Great Lakes Gas
Transmission Company |
| SPECIFICS: |
This project stabilized
spans in two 36" diameter operating gas pipelines with the precision placement of
stone ranging in size from 4" to 12". The two gas pipelines were further
stabilized from future erosion and spanning by placing 150,899 tons of stone over the
operating pipelines. The stone was precisely placed from the 50 foot depth to 250
feet in currents up to 5 knots. |
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