Pilot Geophysical Investigation to Delineate High Density TEL DNAPL – Microgravity & MASW Methodologies
Presenter
Steven Husted, PG
Senior Program Manager, Geological & Geophysical Services
Compliance Plus Services, Inc.
Within four business days and after auditing participation, PCPG will circulate a PDH certificate documenting registrant’s participation time, not to exceed 60 minutes.
Level: Basic/General to Intermediate.
Webinar Overview: This presentation will cover the details of a pilot geophysical investigation performed to evaluate the effectiveness of non-intrusive methods at delineating highly toxic Dense Non-Aqueous Phase Liquids (DNAPLs), specifically tetra alkyl lead compounds, e.g., tetraethyl lead or TEL, associated with past manufacturing processes at a southern New Jersey chemical manufacturing facility. The presentation will cover a site history including site specific geology, the rationale for selection of the specific geophysical methodologies, an overview of the microgravity and multichannel analysis of surface waves (MASW) methodologies, survey details including data collection and processing, data analysis and results, and a summary of the conclusions and recommendations that were drawn.
Who should attend: This webinar will include information relevant to professionals in the fields of environmental and engineering geology, environmental remediation, and geophysics. Beyond environmental applications, the geophysical methods discussed within this presentation are routinely applied to various engineering related projects.
About our presenter: Steven Husted, PG, Senior Program Manager, Geological & Geophysical Services (Compliance Plus Services, Inc.) — Steve Husted is a registered Professional Geologist and geophysical practitioner with approximately 20 years in the civil and environmental engineering consulting industry. He has a BS in Geology from West Virginia University and a PBACC in GIS from The Pennsylvania State University. His primary professional experience includes the application of environmental and engineering geophysics, geologic, NDT, and GIS methodologies to site investigations for the evaluation of subsurface conditions related to the design, planning, engineering, construction, and remediation phases of projects. During his time with Quantum Geophysics (2 years), URS/AECOM (16 years), and Compliance Plus Services (2 years, current), Steve has contributed to the planning, execution, reporting, and management aspects of hundreds of investigations at sites located domestically and abroad.
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