Mr. de Wit provides expertise in soil and groundwater remediation, surface-water/groundwater interactions, and facility waste characterization and demolition. He has managed site characterization and remediation programs, large-scale soil and groundwater sampling projects, and various construction-related activities. He has planned and executed major remediation projects including more than 30 years of oversight at a CERCLA site.

His experience includes supervision and direction of contractors for excavation and demolition, soil treatment, environmental remediation, slurry wall construction, pipeline construction, steel shoring and pile-driving, waste characterization and disposal, electrical contracting, asphalt paving and concrete, groundwater treatment systems, and general construction. He has managed soil and water sampling programs and coordinated laboratory sampling analyses.

EDUCATION

• MS, MS, Geology, San Jose State University, San Jose, CA, 1993
• Graduate Studies, Engineering Geology, Institute of Geology, University of Bergen, Norway, 1989–1990
• BS, Geology/Water Resource Management, San Jose State University, San Jose, CA, 1987

AREAS OF EXPERTISE

• Soil and Groundwater Remediation
• Facility Demolition
• Remediation Engineering
• Hazardous Waste Management