San Diego Airport Geotechnical Investigation

San Diego Airport Geotechnical Investigation

In 2021, Gregg Drilling was contracted through Kleinfelder to perform a geotechnical site investigation at the San Diego Airport for structural improvements to gates 46 & 47. The work was performed in conjunction with ARRIVE (San Diego Aviation Alliance). Due...
California Aqueduct Investigation with CPT

California Aqueduct Investigation with CPT

Gregg Drilling, working under an on-call contract with the Department of Water Resources was called up to provide Cone Penetration Testing (CPT) and Seismic CPT for the California Aqueduct near Los Banos, CA. During 2021, Gregg mobilized two CPT trucks working...
Delta Conveyance

Delta Conveyance

Scope of work: Gregg Drilling worked with AECOM and Kleinfelder on the Delta Conveyance project to modernize the aging infrastructure in theDelta and protect the reliability of water deliveries across California. California’s Department of Water Resources (DWR) was...