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Athletic Track - College of Marin

Key Features 

  • New regulation all-weather track to replace existing track

  • Subgrade soils stabilized  using lime and cement treatment

  • Geotechnical investigation and construction completed within 6 months

Geotechnical Challenges 

  • Undocumented fill over former marshland and sloughs

  • Highly variable and locally poor subgrade conditions

  • Soft, organic, saturated soils requiring mitigation

Innovative Solutions 

  • Developed two subgrade   remediation options for initial pricing

  • Developed fast-track design recommendations for        preferred lime/cement      treatment option

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