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o o 0 <br /> � O N <br /> WORK PLAN o <br /> ENVIRONMENTAL HEALTH DI)MgKLYTIC OXIDATION (CAT-OI) SYSTEM <br /> 304 E. Weber Ave. Third Floor �TSTALLATION AND MONITORING <br /> P. O. Box 388, Stoc n CA 95201 -03 IN <br /> Approved <br /> Denied ❑ Cauepa's Car Wash <br /> Conditions 1 �6� 6230 Pacific Avenue <br /> n 3 0 <br /> Stockton, California <br /> Date �by a <br /> Prepared by: <br /> t� Zi tl /t ( CONDOR EARTH TECHNOLOGIES, INC. <br /> AP?¢ate p do <br /> S-gip q� May 289 1997 <br /> • <br /> 1.0 1[N7RODUCTION <br /> This work plan is for the proposed installation and monitoring of a catalytic oxidation (CAT-OX) <br /> system at Canepa's Car Wash, located at 6230 Pacific Avenue, Stockton. California (Figure 1 , <br /> Appendix A). The work plan was prepared by Condor Earth Technologies, Inc., (Condor), at the <br /> request of Mr. Remo Canepa, in accordance with a directive, dated February 5, 1997, from Mr. <br /> Ronald Rowe of the San Joaquin County Public Health Services/Environmental Health Division <br /> (PHS/EHD). The purpose of the CAT-OX system is to remediate gasoline contaminated soil <br /> associated with underground storage tank (UST) piping and fuel dispensers formerly located at the <br /> site. The proposed CAT-OX system will be connected to the existing soil vapor extraction wells (SV- <br /> 1 through SV-9) through a piping manifold. The CAT-OX system configuration and design is based <br /> on recommendations provided in the Soil Vapor Extraction (SVE) System Evaluation Report, prepared <br /> by Condor, dated September 23 , 1996 . <br /> All work associated with the installation, operation, and monitoring of the CAT-OX system will be <br /> conducted under the supervision of a California State Registered Geologist or Professional Engineer. <br /> The CAT-OX system will be operated and monitored in accordance with the San Joaquin Valley <br /> Unified Air Pollution Control District (APCD) and the PHS/EHD requirements. An Authority to <br /> Construct (ATC) permit application will be submitted to the APCD for approval prior to installation of <br /> the CAT-OX system. A construction permit will be obtained from the City of Stockton for the <br /> proposed electrical, gas line, and anchor (bolt down) system. The City of Stockton Fire Department <br /> will also be notified of the installation. This work plan includes a site background and a description <br /> of the proposed installation and monitoring of the CAT-OX system . <br /> 2.0 SITE BACKGROUND <br /> Canepa' s Car Wash consists of an automated car washing facility, a fuel station and a convenience <br /> store (Figure 2, Appendix A). The car wash and fuel station have been in operation for approximately <br /> 20 years . <br /> Between February 25 and March 3 , 1993 , three (3 ) underground fuel tanks, fuel lines and dispensers <br /> were removed by With' Environmental (WHF) and replaced with a double walled system. The tanks <br /> consisted of two (2) 12.000-gallon gasoline tanks and one ( 1 ) 5.000-gallon diesel tank. WHF reported <br /> n <br /> L • CONDOR <br />