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Broadstone Reveal

Deep Soil Mixing | Soldier Piles with Wood and Steel Lagging | Tieback Anchors

Portland, Oregon

Project Description

Construction of a new 6-story apartment building with one partial below-grade parking level. Located in downtown Portland, work was constrained by “zero” lot line conditions. AGI overcame difficult weather conditions as work progress through the winter wet season with significant rain, snow, and ice.

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Application

  • Provide improved bearing capacity
  • Mitigate Liquefaction Settlement
  • Support adjacent structure
  • Support adjacent roadways

Geotechnical Conditions

  • Artificial fill and obstructions
  • Soft silts and clays
  • Loose, liquefiable sands

Project Info:

  • Design-Build Contractor: Advanced Geosolutions Inc (AGI)
  • Owner/General Contractor: Alliance Pacific Northwest Builders, LLC
  • Geotechnical Engineer: GeoDesign, Inc.
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