GEOTECHNICAL SERVICES:
The subsurface investigations are performed using truck-mounted equipment. Subsurface work is logged by engineers or geologists. Testing, and report generation are done in-house, from our state-of-the art, Geotechnical Laboratory. The GeoMat’s staff recommends the foundation criteria and suggest the cost effective foundation system for the projects. GeoMat services can be tailored to assist and/or meet our client’s specific project requirements.
Our range of geotechnical services include:
Grading and Foundation Plan Reviews Preliminary Foundation Investigations
Specific Site Investigation Initial Soil and Geology Study (SEQA)
Shallow Foundation Investigation and Design Deep Foundation Investigations and design
Erath Retention Structures Retaining Wall Static/Seismic Parameters
Pile Driving Inspection Pile Driving Monitoring
Liquefaction Evaluation Slope Stability Analysis
Settlement Analysis Bearing Capacity Evaluation
Shoring Design Sewage Disposal Investigations
Percolation Testing Infiltration Testing
Piezometer Installation WQMP Report
Hydraulic Conductivity Site Selection Analyses
Compaction Testing Services Field Inspection and Testing Services
Laboratory Testing Services    
Subsurface investigation methods:
GeoMat provides in-house drilling services to support our engineering staff during geotechnical investigations. We can provide timely mobilization of a rig and crew to the project site seven days a week. We also utilize all terrain and limited access drill rigs which are run by technically trained crews.  We utilize the following equipment/methods:
Hollow Stem Drilling Solid Stem Method
Air Rotary Drilling Mud Rotary Drilling
CPT GeoProbe Testing
Limited Access Drilling Drilling on Slopes
Backhoe Excavation Limited Access Excavation
 
 

GeoMat Testing Laboratories, Inc. | 9980 Indiana Ave. Suite 14, Riverside, CA 92503 | Tel: 951-688-5400 Fax: 951-688-5200