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DESCRIPTION:
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City of Mt Clemens wanted to
purchase the subject property from Fifth Third Bank.
Historically, gasoline stations once occupied the north and
south ends of the subject property.
City of Mt Clemens retained ECI to perform a Phase 1 ASTM 1527,
Phase 2 ASTM 1903 Subsurface Investigation to delineate
horizontal and vertical extent of contamination, and BEA for
Determination. Engaged MISS DIG to demarcate all utilities on
the subject property. Prepared a site specific HASP for work on
the site. Because site was once occupied by gasoline stations
and USTs had been closed prior to current requirements,
performed Phase 1 ESA and performed Phase 2 site investigation
and delineated extent of contamination. Designed and
implemented scope of work to accomplish objective of delineating
site. Advanced borings with Geoprobe. Characterized site soil
lithology in accordance with ASTM Standard Practice protocol and
prepared boring logs. Evaluated exposure pathways based on lab
data. Found VOCs, PCBs and metals that exceeded MDEQ’s
Residential criteria. No water was encountered on the site
during the investigation, Prepared Section 7a Compliance
Analysis . Prepared BEA document for client to submit for
determination. BEA was approved.
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