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cqa

Oasis has a remarkable depth of experience and extensive resources in construction quality assurance (CQA) services.  Our impressive list of clients, many of whom are repeat customers, include municipalities, industries, and major private waste companies.  We have consistently maintained our reputation for the highest level of quality of work, which is evidenced by our excellent track record. Because we have cultivated our relationships with all regulatory and permitting agencies, our clients are able to attain their operating permit in a short period of time after project completion.

 

LANDFILL CQA SERVICES
Cell Construstion

- Subgrade Preparation Monitoring
- Clay Liner Monitoring
- Laboratory Geosynthetics Testing
- Geosynthetic Materials Installation Monitoring
- Leachate Collection System & Protective Cover Installation Monitoring
- Final Certification Report for Cell Construction
Closures
- Soil Bridging/Structural Fill Monitoring
- Clay Infiltration Layer Monitoring
- Geosynthetic Materials Installation Monitoring
- Erosion & Topsoil Layers Monitoring
- Final Certification Report for Closures
Gas Collection and Control Systems