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Secant Pile Wall Reduces Cost and Schedule by Providing Both Temporary Excavation & Permanent Foundation Support

Secant Pile Wall Reduces Cost and Schedule by Providing Both Temporary Excavation & Permanent Foundation Support

Helical Drilling used an innovative secant pile excavation support system that not only directly addressed all of the subsurface and zero-lot-line challenges at the 170 West Broadway project, but also served as the permanent structural basement foundation wall system.

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