Environmental Response and Revitalization Voluntary Action Program Site Summary

Techneglas, Inc. Facility Property

Address: 727 E. Jenkins Ave.
Columbus, OH 43207
Acreage: 46.371
County of Site: Franklin
Volunteer Name and Location: City of Columbus
Department of Development
150 St. Front St.
Columbus, OH 43215

TechSouth Development Co. LLC
c/o Greystone and Company, Inc.
152 W. 57th St., 60th Floor
New York, NY 10019
Certified Professional: Matthew D. Knecht (CP105)
Certified Laboratory: EA Group (CL0015)
GeoAnalytical Laboratories, Inc. (CL0008)
Test America Laboratories Nashville, Tenn. (CL0033)
Test America Laboratories North Canton, Ohio (CL0024)
NFA Number: 09NFA373
Date No Further Action Letter Submitted: Sept. 9, 2009
Date Covenant Not to Sue Issued: Dec, 30, 2009
Remedial Activities:
Removal of approximately 2,650 tons of contaminated soils from Identified Areas 2, 3, 4, 6 and 7; sealed the deep fire suppression well
Institutional Control(s): Commercial and industrial land use restrictions; prohibits the extraction of ground water for any purpose, potable or otherwise, except for investigation, monitoring or remediation of the ground water or in conjunction with construction and excavation activities or maintenance of subsurface utilities; prohibits the construction of occupied structures within the area of the property identified in the environmental covenant
Engineering Control(s): Pavement over Identified Areas 1, 2, 6, 7 and a portion of 8; implementation of an Operations and Maintenance (O&M) plan and a risk mitigation plan for Identified Areas 1, 6, 7 and a portion of 8
Operation and Maintenance Agreement: Yes
Risk Mitigation Plan:
Yes (for Identified Areas 1, 6, 7 and a portion of 8)
Urban Setting Determination Approved: Not applicable
Summary Date: February 2010