Division of Emergency and Remedial Response
Voluntary Action Program Site Cleanup Summary

WHITTIER PENINSULA GRANGE AUDUBON

Address:                                                  
420 – 460 Whittier Street
Columbus, Ohio 43215
 
Property also known as:                           
Columbus Recreation and Parks
 
Acreage:      
26.611
 
County of site:                                                        
Franklin
 
Volunteer name and location:     
City of Columbus
1111East Broad Street
Columbus, Ohio 43205
 
Certified professional:
Thomas J. Mignery (CP125)
 
Certified laboratories:
TestAmerica Laboratories, Inc. Dayton OH (CL0018)
TestAmerica Laboratories, Inc. Nashville TN (CL0033)
 
NFA number:                                    
07NFA278
 
Date no further action letter submitted:         
November 20, 2007
 
Date covenant not to sue issued:                   
June 20, 2008
 
Remedial activities:     
Abatement of asbestos-containing material from existing structures prior to their demolition. Covering contaminated soil with a minimum of 2 feet of clean soil to achieve applicable point of compliance.
                      
Institutional control(s):            
Recreational, commercial and industrial land use restrictions.   Prohibit 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.
 
Engineering control(s):   
Two feet of clean fill placed on designated property areas. Use of interim measures such as fencing, signage and vegetative cover until the clean fill is in place and recreational land use standards are met. Use of measures during installation of the building foundation and geothermal wells to protect the bedrock aquifer. Implementation of a risk mitigation plan during construction/excavation to protect workers from potential exposure to chemicals of concern that remain under the two feet of clean fill.
 
Operation and maintenance agreement: Yes

Risk Mitigation Plan: Yes
 
Urban setting determination approved:  Not applicable
 
Attachment 1: June 20, 2008 Covenant Not to Sue
 
Attachment 2: CNS O&M Agreement, O&M Plan and Risk Mitigation Plan
 
Summary date: August 2008