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JUN-06-02 07 :47 AM W. --, S. LODI BRANCH 209 `,9 0718 P. 01 <br /> S <br /> .�(. BARBER P.E., & MUK) IATES <br /> 623 Camellia Way, Lodi,CA 95242 phone/Fax(209)389-0482 <br /> June 5, 2002 <br /> Mr. Jeffrey Wang, <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> 304 E Weber Ave., Third Floor <br /> Stockton, CA 95202 <br /> Dear Mr. Wong <br /> Transmittal of: Work Plan for Soil and Groundwater Characterization- <br /> Western Oil &Spreading Inc. -Acampo, CA Site <br /> Response to approval conditions In END Jun 4, 2402 Itr. <br /> to Western 011 and Spreading <br /> Thank you for your prompt reply to our submitted work plan and the meeting with Jeff Hopkins, <br /> Westf-r-1 Ci! mM Spreading, Inc. and Dan Barber, D.K. Barber P.E. & Associates in your office <br /> June 4. 2002. <br /> We are in agreement to place the mentioned"at least two more monitoring wells on site to obtain <br /> groundoater tlow gradient information, soil samples and ground water quality monitoring <br /> (Condition 1 ). Additionally, we concur with your request that we do not rinse sample bottles <br /> (Condition 41 nor collect water samples with a bladder pump (Condition 5.) and will instead use <br /> lad-prepared volatile organic analysis (VOA) bottles and factory packaged disposable bailers for <br /> the collection of ground water samples. We agree that holding times will not exceed 14 days from <br /> time of ccl ec ion and then only, If preservatives were used in the groundwater samples, <br /> otheW. se holding time will be limited to 7 days(Condition 6.). <br /> We attemp,eu eo utilize a Geoprobe®on 5 June 2002 and found progress to be very slow due to <br /> sal strata at 20 to 25 FT bgs. After review with you and consideration of eventual monitoring well <br /> installation we employed Woodward Drilling Co of Rio Mata (installed site's MW-1, in December <br /> 2000) to ins`ai' four additional monitoring wells, three on site and one off site. Work is scheduled <br /> to oegin ,une 6, 2002 pending completion of necessary monitoring well permitting and the <br /> forwarding of an additional$89.00 fee to EHD. <br /> Please ads je ;ne or any further concerns, I may be reached at the site or at my office at (209) <br /> 369.0482 or coil phone at(209)408-5945. <br /> Sincarely yu/urs, <br /> Qanr�i it. Bdrber R.E. <br /> D Raiber P-Er.&Associates <br /> Cc: $-1n Juc-quin County District A tomey's Office-David Irey <br /> Com. C\ livVC;C8-Sacramento-Marty Hartzell <br /> Cr.: Wo&S- Jeff Hopkins <br />