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Contractor: TerraFirma Foundation Systems 

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Project Details:

This project consisted of a foundation shoring along a 56 foot long section of a stepped concrete foundation with a masonry wall above to allow for excavation for construction of a basement addition to the high school.  The design incorporated 14 push piers 11 helical lateral restraints and a 350 sq.ft reinforced shotcrete wall with 23 helical soil nails.