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Cornerstone Earth Group Provided Geotechnical Services for Jefferson Union High School District Gym & Pool

 
 
 

Cornerstone Earth Group, Inc. provided Geotechnical Services consisting of field and laboratory programs to evaluate physical and engineering properties of the subsurface soils, to perform engineering analysis, and to prepare recommendations for site work and grading, building foundations, flatwork, retaining walls, and pavements. The field exploration consisted of eight borings drilled to depths ranging from 25 to 40 feet. Laboratory Testing included moisture contents, dry densities, and washed sieve analyses. 

 

The Jefferson Union High School District proposes the construction of a new gymnasium building, adjacent cardio/weight room and outdoor sports court, and an outdoor pool. The gymnasium will have a footprint of approximately 17,865 square feet. The cardio/weight room, sports court and outdoor pool will have footprints of approximately 5,975, 9,933, and 15,055 square feet, respectively.

 
 

Cornerstone’s Added Value Benefit:


  • Our geotechnical investigation and geologic hazard review passed California Geologic Survey review with no comments. 


  • Provided additional recommendations for shoring and demolition that were also reviewed and approved by CGS. 


  • Worked closely with IDA Structural Engineers, HKIT Architects, and Vance Brown on value engineering solutions.
 


For more information about this project and other K-12 school projects, please contact:

Erin Steiner, Senior Principal Engineer

esteiner@cornerstoneearth.com



 
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Cornerstone Earth Group integrates geotechnical engineering, environmental services, engineering geology, and construction services into a single, client-focused team to facilitate cost-effective site selection, project design, and site development. Our technical capabilities and construction and remediation expertise allow us to develop creative yet practical solutions to meet your project requirements. 

 

1259 Oakmead Parkway, Sunnyvale, CA 94085

408.245.4600 


3697 Mt. Diablo Boulevard, Suite 310, Lafayette, CA 94549

925.988.9500



www.cornerstoneearth.com