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,�- _ _ tea. - - _ _ _ .mss• - <br /> st� <br /> 1 <br /> r <br /> Western Operations <br /> ---------- ---- - <br /> 12.52 Quarry 1 dllE' <br /> Pleasanton,CA 94566 CM-Vto <br /> H <br /> (415)426-2600 1 11 <br /> Fax(4 t5)426-0106 ENVIRONMENTAL <br /> CONSULTANTS <br /> ffip <br /> ""'EIVED <br /> JUN 2 5 1990 <br /> June 12, 1990 ENV1R01WAENTAL HEAL-Frh <br /> PER MIT/SERVICILE;, <br /> Clayton Project No. 29531.00 <br /> Ms.Laurie Cotulla <br /> SAN JOAQUIN COUNTY PUBLIC HEALTH SERVICES <br /> Environmental Health Division <br /> P.O. Box 2009 <br /> 1601 E. Hazelton Avenue <br /> Stockton, CA 95201 <br /> SUBJECT: Soil Aeration at Parcel B of Land at <br /> MacArthur Drive and Grant Line Road in <br /> Tracy, California <br /> Dear Ms. Cotulla: <br /> Interland Corporation retained Clayton Environmental Consultants, Inc. to develop <br /> this work plan for reriiediation of the gasoline-contaminated soil at its parcel of land <br /> located at MacArthur Drive and Grant Line Road in Tracy, California. Site location <br /> and topography are provided in Figure 1. Interland work approval is included in <br /> Attachment A. <br /> BACK %SID AND PUR FOS <br /> In 3anuary 1990, Clayion conducted a Phase I environmental assessment of the <br /> subject property. The assessment revealed that a gasoline underground storage tank <br /> (UST) was removed from the site in 1986. Kaprealian Engineering, Inc. (KEI) had <br /> been retained by the owner, Mr. Jim Joseph, to install a groundwater monitoring well <br /> near the removed UST. The well was installed to a depth of 25 feet. A water sample <br /> from the well wrs analyzed for total petroleum hydrocarbons (TPH) as gasoline and <br /> for benzene, toluene, ethylbenzene, and xylene (BTEX). AlI of these constituents <br /> _ <br /> were.below-detectable limits._Claytoncouldnot end the well during the assessment. <br /> We were later informed that it had been abandoWl. <br /> At the request of Orchard Supply Hardware (OSH), the potential purchaser of thels <br /> property, Clayton installed three monitoring wells at this site. Locations of these wells <br /> are provided in Figure 2. <br /> 245314UO.RFP - <br /> Ctayrnn Etrvironmental Consultants,Inc, A hlmh 8 WWII an C�onluanv nevi,All Edison,NJ 1Vavne,PA - Kennesaw,GA - <br /> Pleasanion,CA Cypress,CA Windsor,bnlariu Toronto,0)tlario. Birmingham,U.K. Lorrdnn,V.K. $uutoampinn,U.K. . - <br /> J' <br />