Laserfiche WebLink
25 Cupania Circle <br /> Monterey Park, CA 91755 <br /> (YVATIt <br /> Phone(323)517-9780 <br /> A S S o C 1 A T E S i N c Fax(323)517-9781 <br /> Engineering Individual Solutions www.atcassociates.com <br /> June 3, 2011 RECEIVED <br /> Mr. Mike Infurna <br /> San Joaquin County Environmental Health Department JUN 0 6 2011 <br /> 600 East Main Street <br /> Stockton, CA 95202-3029 ENVIRONMENTAL HEALTH <br /> PERMIT/SERVICES <br /> RE Site Redevelopment Status Update Letter <br /> ConocoPhillips Station No. 5449 <br /> Former Thrifty Oil Company Station No. 172 <br /> 7647 Pacific Avenue <br /> Stockton, California 95207 <br /> Mr. Infurna: <br /> On behalf of ConocoPhillips Company (ConocoPhillips), ATC Associates (ATC) has prepared this letter to update <br /> the San Joaquin County Environmental Health Department regarding the status of site redevelopment activities <br /> and associated monitoring well installation and repairs being performed at the above-referenced site. <br /> Well installation and recovery activities commenced at the site on Tuesday, May 17, 2011 and were completed <br /> (including off-site well MW-16) by Wednesday, May 25, 2011. The well vaults were set today, June 3, 2011, by a <br /> subcontractor for Miller Pacific, Inc., the contractor responsible for performing the site redevelopment activities. <br /> ATC is currently in conversations with the site redevelopment contractor to determine when ATC will be able to <br /> develop the recently installed and recently recovered monitoring wells-, ATC expects this work to be performed in <br /> mid-June, 2011, with the quarterly groundwater sampling event (when the initial groundwater sampling of the <br /> recently-installed monitoring wells will be performed) tentatively scheduled for late-June 2011. <br /> ATC will evaluate data collected during well installation and quarterly groundwater sampling activities, and present <br /> a recommendation regarding future remedial activities in a well installation report to be issued during Third Quarter <br /> 2011. <br /> If you have any questions or comments regarding this project, please contact Ben Chevlen at (805) 496-1217. <br /> Sincerely, <br /> ATC Associates <br /> Benjamin Chevlen, PG <br /> Senior Project Manager <br /> Cc: Ms. Shelby Lathrop, ConocoPhillips Company (via electronic upload to Livelink) <br /> Larry Higinbotham, Thrifty Oil Company (via electronic mail) <br />