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�* r• <br /> FROM Ground Zero Analysis PHONE NO. 209 838 9883 N 21 2003 06:46P�tj P1 <br /> GROUID LIN AIALYMN, W. <br /> 1714 Main Street <br /> Escalon,CA 95320-1927 <br /> Phone (209)838.9888 <br /> VAX (209)838-9883 <br /> FAX COVER SHEET <br /> TO: FROM: <br /> Jeff Wong John Lane <br /> COMPANY: DATE: <br /> San Jaoquin County ET-M NOVEMBER 21,2003 <br /> FAX NUMBER: TOTAL NO.OF PAGES INCLUDING COVER: <br /> 46&-3433 2 <br /> PHONE NUMBER: RE: <br /> 468-0335 Speedy Matt,8200 N.Hwy 99,Stockton <br /> p URGENT ❑FOR REVIEW U PLEASE C0hftVf ,NT U PLEASE REPLY 0 PLEASE RECYCLE <br /> Mr.Wong. <br /> As we discussed by telephone today, the Interim Groundwater Remediation System at the site was shut <br /> down on November 19,2(103 at 5:12 ptn due in breakthrough of the carbon units. We have scheduled to <br /> have Carbon Resources change out the carbon in both units on the afternoon of December 1,2003. The <br /> units will be filled with virgin coconut shell carbon and the system mstarted as soon as possible thereafter. <br /> In addition to the carbon change-out,a 200-pound carbon unit will be delivered to the site to act as a polish <br /> on the effluent to prevent discharge of detectable contaminants in the event of breakthrough in the primary <br /> carbon unim- <br /> While the system is down,we have removed an down-hole equipment m the extractaon well and replaced <br /> the passive skin=er in the well to remove Erse product. A.faulty switch in the fluid level sensors also <br /> requited replacement. This was performed on November 20,2003 and the skimmer was placed in the well <br /> on November 21,2003. <br /> Following is a table that sununatixes :analytical results of inft=t aiDd effluent samples collected since the <br /> system was placed into operation on November S,2003. Since sv=wp,the system has treated a total of 21, <br /> 845 gallons of groundwater. <br /> Peel free to call the at 838-9888 if you have any questions regarding the status of interim groundwater <br /> remediation activities at the site. <br /> Sincerely, <br /> John Lane,RG <br /> The information contained in this document is privileged and confidential and is solely intended for the above named <br /> individual or entity_ If you are not the intended receiver, recipient or an employee responsible for doGvering this <br /> document,you should be aware that any distribution,copying or communication of this document is strictly prohibited. <br /> If you have received this communication in error,phase notify us immediately at the phone number listed above. <br />