Summit Geoengineering Services
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    • Geotechnical Consulting >
      • Geotechnical Engineering
      • Retaining Wall Design
      • Sheeting, Shoring, and Excavation Stabilization Designs
      • Foundation Recommendations
      • Slope Stability/Landslide Evaluations
      • Forensic Investigations
      • Gravel Pit and Quarry Inventories
    • Exploration Services >
      • Cone Penetration Testing
      • Test Borings
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CMP Substations

Summit Geoengineering Services provided geotechnical consulting for three CMP Substations located in Bristol, South China, and South Sanford, Maine.
The new substations were constructed as replacements of existing substations.  Test Borings were performed by SGS for each site using an AMS PowerProbe 9500 VTR to investigate the subsurface conditions.  Subsurface conditions ranged from fill, alluvial sands, glacial till, and shallow bedrock.  Resistivity testing was conducted for each site using Wenner 4 Probe method.  

Geotechnical design included a range of challenges from earthwork cut/fills, global slope stability, changes in subgrade conditions, various foundation systems (footings/piers/piles), frost design, seismic design, and corrosion potential. 

Structures included transformers, bay structures, transmission lines, substation yards, control houses, and other associated elements to the substations. 
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Other Projects

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Androscoggin River Trail
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Front Street Shipyard
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Brunswick Amtrak Layover Facility
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Kennebec River Sewer Siphon Crossing
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Homewood Suites Hotel

Geotechnical Consulting

Geotechnical Engineering
Retaining Wall Design
Sheeting, Shoring, and Excavation Stabilization Designs
Foundation Recommendations
Slope Stability / Landslide Evaluations
Forensic Investigations
Gravel Pit and Quarry Inventories

Exploration Services

Cone Penetration Testing
Test Borings
Test Pits
Field Explorations

Laboratory Testing

Company

About Us
Contact Us
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©2010 Summit Geoengineering Services, Inc.   l   173 Pleasant Street, Rockland, ME   l   145 Lisbon St, Suite 701, Lewiston, ME

  • Home
  • Our Services
    • Geotechnical Consulting >
      • Geotechnical Engineering
      • Retaining Wall Design
      • Sheeting, Shoring, and Excavation Stabilization Designs
      • Foundation Recommendations
      • Slope Stability/Landslide Evaluations
      • Forensic Investigations
      • Gravel Pit and Quarry Inventories
    • Exploration Services >
      • Cone Penetration Testing
      • Test Borings
      • Test Pits
      • Field Explorations
    • Laboratory Testing
  • Company Profile
    • Philosophy
    • History
    • Our Team
  • Project Experience
  • Contact