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J®h�, P. Cummings & AsS^-dates <br /> Environmental Consultants <br /> Ph. (510) 505-0722 P.O. Box 2847 <br /> Fax (510) 791-3306 Fremont, CA 94536-2847 <br /> File No 0396012 . 11 <br /> September 13, 1999 <br /> Edward P. Smith, CFO <br /> PIEDMONT LUMBER <br /> 395 Taylor Blvd. , Suite 225 <br /> Pleasant Hill, CA 94523 <br /> RE: Diesel Tests in MW-1 and.;MWrB <br /> . 77.77 W. Eleventh Street <br /> Tracy CA 94576 <br /> Site Code 506243 <br /> Dear Mr. Smith: <br /> John P. Cummings and Associates (JPCA) is pleased to forward to <br /> you the Monitoring Well Report for the diesel testing required in <br /> the San Joaquin County Environmental Health Division (SJCEHD) <br /> letter sent to PIEDMONT LUMBER, undated, for the subject site. <br /> for the well sampling conducted on August 24, 1999 at 7777 W. <br /> Eleventh Street, Tracy CA 94576. <br /> Copies of this letter report have been sent to Carol Oz, REHS, <br /> =t SJCEHD, Christopher W. Wood, Esq. and Doug Marstell . <br /> FIELD WORK <br /> On October 5, 1998 , John P. Cummings of JPCA purged the wells and <br /> collected groundwater samples from Monitoring Wells MW-1 and MW- <br /> BT. Carol- Oz, REHS, SJCEHD, was also on site. <br /> The groundwater samples, from each well, were collected in one <br /> liter, laboratory certified pre-cleaned glass bottles, with <br /> Teflon septa and labelled. The liter bottles were stored and <br /> transported in a cooler, with ice, and Chain. of Custody <br /> documentation to MCCAMPBELL ANALYTICAL INC. , a California State <br /> Certified Laboratory, located in Pacheco, CA. <br /> ANALYTICAL RESULTS <br /> The analytical methods are those required in the "Tri-Regional <br /> Guidelines" which are directives of the Regional Water Quality <br /> Control Board and required by the SJCEHD. <br /> 1 <br />