Restoration Hardware


Date: 11/18/2017

Duration: 30



Project Summary: A warehouse was constructed on unconsolidated soils and was experiencing differential settlement.  A deep foundation element was required to bypass the fill to reach a competent load bearing strata

  • Helical Pile Type:  3.5″ Pipe Pile
  • # of Helical Piles: 91
  • Location: Northeast, MD
  • Installation Depth: 50′ – 65′
  • Equipment Used: Takahuchi Excavator
  • Challenge/Unique Aspect:  Helical piles were used to underpin the existing foundation as it was a non-invasive method which allowed warehouse operations to proceed unimpeded  during the remediation of the foundation.
  • Engineer/Architect: Desman Associates & Hillis-Carnes Engineering Associates
  • General Contractor: RMR Group
  • Certified Danbro Installer: Hillis-Carnes