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Sheet pile driving

Crews drive section of sheet pile 55 feet into the Earth at the SR 520 Pontoon Construction Project site to create a wall that will span 300 feet in length. Once complete, the temporary wall will create a water barrier that will allow Kiewit-General to build the permanent gate that will serve as the opening from the casting basin to the Grays Harbor.

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Uploaded on March 9, 2011
Taken on March 4, 2011