Utilities

ENTACT has a long history of service to the utility and power industry. We have been responsive to the needs of this market segment as regulatory and market pressures prompt the reassessment of generation portfolios. ENTACT has deep relationships with many of the largest utility companies in the nation, successfully remediating some of the most complex PCB and MGP sites in their portfolio. Additionally, our specialized equipment and in–house Treatability Lab provides innovative solutions to difficult ash impoundment challenges.

Logistics Park Development

Logistics Park Development Industry: Real Estate, Utilities Location: Northeast ENTACT completed soil and groundwater remediation activities on this former coal-fired power generating station impacted with polychlorinated biphenyls (PCBs), hexavalent chromium (Cr(VI)), chromium ore process residue (COPR) and extractable petroleum hydrocarbon (EPH) at concentrations that exceeded cleanup criteria for future site development. General scope of work …

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Former MGP Site Remedial Action

Former MGP Site Remedial Action Industry: Utilities Location: Midwest ENTACT remediated this former manufactured gas plant (MGP) site, located in an urban area bordered by light industrial and commercial development, undeveloped land and a shallow river. Historical releases of MGP residuals had impacted soil and groundwater, and contaminants migrating to the bank of the adjacent …

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Coke and Gas Site Uplands Removal Action

Coke and Gas Site Uplands Removal Action Industry: Utilities, Real Estate Location: Midwest ENTACT performed a non-time-critical removal action of the 45-acre uplands area of this former coke and gas site, in preparation for commercial redevelopment. The overall scope of work included demolition and removal of 38,000 cubic yards of surface and subsurface structures; resizing, …

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Former Manufactured Gas Plant Site

Former Manufactured Gas Plant Site Industry: Real Estate, Utilities Location: Midwest ENTACT implemented in-situ solidification and stabilization at this former manufactured gas plant to address the impacted materials in place. Through two phases of work, we successfully addressed environmental conditions and prepared the site for redevelopment, all while meeting our client’s schedule and budget objectives. …

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Wet Ash Impoundment Closure

Wet Ash Impoundment Closure Industry: Utilities Location: Midwest For this 140-acre wet fly ash impoundment closure, ENTACT conducted a phased dewatering approach, planning water flow, drainage and regrading of the exposed fly ash according to site elevation. The challenging regrading process set an elevation that would ultimately direct the subgrade for the construction of a …

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Former MGP Site ISS Phase

Former MGP Site ISS Phase Industry: Utilities Location: Northeast ENTACT combined its construction background and ground improvement expertise to create a multipart solution for this complex site. We performed remediation activities under a temporary containment building equipped with a vapor management system. These activities included soil excavation, treatment, restoration and civil construction services. Remediation included …

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