Article originally featured in the Probing Times, the official newsletter of Geoprobe Systems® Fall 2009 Issue
A warehousing facility for an equipment manufacturer had undergone several rounds of investigation and remediation to determine the extent of TCE contamination. The distribution of TCE on this several acre site in Los Angeles County, CA, was strongly controlled by thin-layer geology. And after more than a decade of investigating, the extent of the contamination was still not fully understood.
Long before the fieldwork began, Columbia Technologies, based in Baltimore, MD, worked closely with GeoTrans in Irvine, CA, the site consultant, to develop a scope of work that would allow Columbia Technologies to characterize the vertical distribution of TCE across the site in just a few days of fieldwork using the Membrane Interface Probe (MIP). Read the rest of this entry »