piezometer and TDR cable installation

Call & Nicholas, Inc. (CNI) is an international mining consulting firm specializing in geological engineering, geotechnical engineering, and hydrogeology. It has provided engineering services to the mining industry since 1979 and is based in Tucson, Arizona.

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drill program planning and managementgeomechanical rock and soils testinggeotechnical engineeringgroundwater data collection and monitoringhydrogeologynumerical flow and transport modelingsurface mapping and drilling data collection