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S� <br /> 0442811999 11:08 209837`-.52 WR15HT ENVIRONMENTAL PAGE 02 <br /> � , .-__...-. _. - •--•-----._. ..._. - <br /> TO --•- -•�- 8325152 a.� <br /> • �8-�7-1598 82�50AP! FRCt� ... - -- <br /> WTZht <br /> saegisInc. <br /> . CNSPNPWUW . AWME194VAN FILE COPY <br /> July, N 4WI*-T P 0 10jr° . 714 r��NSiCN D51�(`111 <br /> App t <br /> �Mal: AlabMetiv�e <br /> 6cs Il t#e 5tz+eet � ''� -460 4' _�'�!;�, <br /> Tracy,Cpl 95376 y'7� /C G✓eY,� � <br /> Attm Larry McLaart ��-- <br /> Rei �pased Caataauua4rd Sa>a Koval and Momtcesng W c�ricp�a. <br /> 8c 34 4atomadive,60 East IM Street Traaq,CA <br /> Dear McLean, <br /> Ax� unLFourd -wcfzm storage tiu* was removed franc the M 6c M Autoutotive site srt <br /> Ndvem6vi 1957 whom ccntansinattion way obser•red in the tattk pit Three Vourldwate: <br /> mc,mtcr1mg —efls ex at on-sine and plume defmitton has been gerfvr=ed by Wrijpt <br /> En' L serrtces, Inc. {wrig t) in a pceiii.-s�riasy env:ronmentai assess�e a mart'd, rd <br /> �Iz_h 10, 1�5• Since scute sod con=immation was present: arta :rad been Mapped tato 166% <br /> Strut, additional subsurrace mvestigadcn was required by Ccmuy of Sruz Tvaquin f7ui,is <br /> Health Se-races-E--tvuvr=mntd Health Division { .-sS-E:-iD) whtr;l s1s presented m !he <br /> Prtrbiesa Assesarnent Rcporr (FAR) dated April :9, 191%. The ?Hs-;-7HD naaueste d in tit-t= <br /> ietWr dtated May 13, 19% that an excavation workpfait be Prepared to satove residz LaI <br /> c=tamutants. <br /> l'ntsadactian <br /> ami Tecfs�hppsah <br /> Disco 8x= with the PH.-ai-D representaaoe aadwatm that the -mundwaftr piumne las be.,-n <br /> defined by the-worzt prewnt+ed m dte PAR and phial* siavement 4 4=ted ci exaemL A <br /> meted adQse zone sou damup of the foraw, tmk excavasvn and 7=p Bland :s walTamm <br /> at this . This would -emovv commnur ants in the vtt:-.ruty of the 53rmer 4 du grid p=ia <br /> islaiid which cuuid be a cont ming source of groundwater contaaunat=L Thr, is a carom teat <br /> apgrvaclt with the c--srrent and evvlvirtg pus =a m Fr'ra►'d 'av the Sart Joaquin Valley Repor al <br /> wa�cr' *f <br /> ty C=trvi 8a id(RWQCB). <br /> Mi ra ccrttaasinants on the capillary kInge away from the som=e has caused tie <br /> gowd-;rate: probte= ryprcai of sues with petrcleum fuel conuzunarms. <br /> Fv%sartd ater l3ucniatiorzs azar cause spate additsonal slpreaduig of ccrsaurraatxs tahowever u to <br /> pfume =Tato-I a short distance under 10th Street,jvst aorth of the site, The City of Tracy <br /> has utdiCatted that excavation order tt-e streets =pracncav{e amv gate and gxcxviden ata L+ie <br /> st rtw -41 not be atalawed- In our opinion, the contanunants adjacent to the sirue#Bre ccrtf nl� d <br /> to caps 9u7 frmSe and dissatved cvaiponents as revaaied bV the previous study at the <br /> inunadiate vtcuuty a the formar tank pct Given the csrrttrtt and evoiv tg Sm4a ice of RWQC34, <br /> 67 Z- [ft SCr= . T.-M-1.C_A 3i s-6 <br /> ZU9.3:3.13753 . Fati�U9.33i.�t <br /> - n <br /> .+eClrt �rrp:il.oaor.�w.�ac.Y.toweiwrrM �-� . <br /> FQTOL P.2e' <br />