Cornerstone Laboratory Featured Service Video #3: Plastic Limit Test
Cornerstone Earth Group, Inc. in-house Geotechnical Engineering Laboratory performs full service and large volume soil testing services approved by the Division of State Architect and their Laboratory Evaluation and Acceptance Program (LEA #245), and accredited by AASHTO re:source and their Proficiency Sample Program. Utilizing in house quality assurance programs, such as AASHTO R-18 and ASTM D3740, Cornerstone Earth Group's Laboratorymaintains a high level of accuracy and reproducibility in testing services. Experienced technicians process samples as soon as possible after arrival and perform laboratory tests to efficiently meet these standards, lowering your costs to get the data you need. You can be confident that your testing needs will be met on time, every time.
Key Features of our Laboratory Include:
Our Principal In-Charge of Laboratory Services, Forrest Leblo, has over 30 years of hands-on experience.
Our laboratory data is reviewed and signed by registered professional engineers after undergoing a detailed peer review process.
Our value-added customer service culture drives us to provide accurate, timely testing results, typically by the next working day.
Laboratory services we offer include:
Soil Classification
Moisture Content
Moisture and Density Testing
Sieve Analyses including Hydrometers
Two-Dimensional Consolidation
Plastic Index (Atterberg Limit)
Compaction Curves
Lime Stability
For more information, please contact
Forrest Leblo, Principal, Lab Service
fleblo@cornerstoneearth.com
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