Laserfiche WebLink
i <br /> San Joaquin County DIRECTOR <br /> ., Donna Heran,REHS ' <br /> Environmental Health Department ASSISTANT DIRECTOR <br /> O Laurie Cotulla,REHS <br /> 600 East Main Street <br /> ,StocktonCalifornia 95202-3029 <br /> PROGRAM COORDINATORS <br /> ` : Carl Borgman,REHS <br /> •S <br /> Mike Huggins,REHS,RDI <br /> Website: www.sjgov.org/ehd Margaret Lagorio,REHS <br /> QCiFORr' <br /> Phone: (209) 468-3420 Robert McClellan, REHS <br /> .teff <br /> Fax: (209) 464-0138 y Foley,ey, REHS,RDI <br /> R <br /> KaseFoley, REHS <br /> CHARLES MILLER <br /> Moiler Investment Group, Inc. <br /> 905 Rancho Conejo Blvd. <br /> Newbury Park, Ca. 91320-1716 <br /> ' I <br /> RE: USA Station 65 Site Code: 1356 <br /> 2500 W. Lodi Ave. <br /> WORKPLAN: Dual Phase Extraction Pilot Test <br /> 1 <br /> DATED: January 11, 2008 <br /> PREPARED BY: Stratus Environmental <br /> APPROVED: [X1 ; <br /> 's <br /> ADEQUATE AND NECESSARY ELEMENTS OF THE WORK PLAN [H&S 25296.10 (c)(3)]: <br /> 1. To complete an 8-hour dual phase (ground water and vapor extraction) pilot test on existing <br /> on-site MW-3 utilizing a portable trailer mounted system. <br /> 2. To collect vapor and ground water samples for analysis from MW-3 during the pilot test. <br /> 3. To monitor vacuum during the test from existing MW-4 and MW-10 to determine lateral <br /> influence. <br /> 4. The data collected during the test will be used to evaluate the feasibility of removing/reducing <br /> the adsorbed and dissolved hydrocarbon contamination from the contaminated area. <br /> 5. To store the extracted ground water in an existing on-site above ground tank, profile the <br /> waste, and obtain approval prior to disposal. <br /> COMMENTS AND CONDITIONS: <br /> 1. A report of findings with recommendations will be prepared and submitted to EHD and <br /> CVRWQCB for review and comment within 8 weeks of receiving all analytical results. <br /> 2. EHD can not approve any full-scale corrective action using dual phase extraction until the test <br /> data is evaluated. <br /> 3. Quarterly ground water monitoring will be required until site closure is granted. <br /> DATED � 06 BY <br /> Harlin Knoll; Senior REHS (209)468-3442 <br /> Cc: Kristmont West Inc. <br /> Stratus Environmental <br />