| 31 50 00 |
Excavation Support and Protection
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| Includes | permanent and temporary support of excavations and excavation enclosures, such as cofferdams, for construction below water and in water. |
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Excavation Support and Protection |
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Anchor Tiebacks |
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Cofferdams |
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Cribbing and Walers |
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Ground Freezing |
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Slurry Walls |