Jack in the Box

  • Client: Jack in the Box
  • Project: Geotechnical Testing & Observation Seismic Mitigation - Compaction Grouting within Building Pad Cypress, California

EEI provided project management and Geotechnical Testing and Observation during: ground improvement and earthwork operations for the 2,462 sq. ft. building pad; construction and backfilling of underground utilities; and subsequent fine grading, subgrade and aggregate base preparation for the proposed drive-through, drive approach, parking and drive areas at the Jack in the Box restaurant site in Cypress, California.

The project involved ground improvements to mitigate seismic-induced liquefaction; the method used was known as Compaction Grouting.