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12/03/01 17:48 FAX <br /> 1102 <br /> Wright <br /> Environmental <br /> Services, Inc, <br /> n <br /> ' i <br /> (.nr-nicrion ♦ Engineering ♦ Rf mF diarinrt <br /> December 3, 2511 <br /> i <br /> Paul \,erma <br /> City of TmcY <br /> 520 Tracy EQ. <br /> Tracy- C,A 95376 <br /> Art" : Mr. Pau( Vermj <br /> Re Proposed Soil and Womi{,wa ter "semineur Work pl:�n � <br /> Joe 'Wilson Cen ter. 1141 :i dams Street. Truer'. Gk <br /> 5 I' <br /> Dear .\!r % e:Tna <br /> ti richt Environmental Srr%ices, laic i1 right has prepared this � ork plan for the City of Tracy. <br /> :Ls you knuu, this -fieri: Plan has been requested by the County or San Joaquin Public Health <br /> Services-En ironmerital .1-1ealth Division (PHS-EHD) as a result of the City of Tracy request to <br /> conduct interim reirediadCrll activities due to observed conian-iination during the removal of a <br /> 15(Jl)-udlon Rol ad M. .Nu"..'_IT1 c 29, 20 i - in addition.":I this %Lori plan ,.has confirmed and <br /> discussed %vith War``=r'et ai P l E HD in 'a pthonC �€ n\crsation 111L'1 ,li?hn Lvnch on <br /> ox ember 30. KU I Gr :t1L-'rim remediatimi ai dior removal 3t conTaminaied marerial <br /> f Background <br /> I3�Y <br /> One rl:ei Od UndU rt LUld Aid storage tank ;LIST) a s used on-Ato k ivcc It Maecuon In Lllc <br /> Cit:. in dicaied iliat a .Amo\.al %,,as net'ded durin,-, a seismic .ipgrude protect. [br the building. <br /> Ach irduded ...n;_'•v til;'ns to the e:isung parking lot. The M oil tank was reportedly out of <br /> 3 <br /> ser,ice slime :ime avo y4 ne 1 h Tiers located in the building it Qi.'1 removed. <br /> On November 21 2i ,_,_ ender PHS-EHD permits and observation. the tank was rernoved and <br /> disposed of uv Wright. -'Mier [he removal. areas of obvious contamination 'were observed bL- <br /> W'right and by a Pt{_S-EHI) representative in the field. City Representatives expressed a desire to <br /> E remo'~e a limited amoun! of contaminated soli to .rninirnize future disturbances to the ne.viv <br /> constrlacM parhAny tat On the basis of these field observations and the {:it,, of''i rac•:•'s internet <br /> to ::oriduc: imired intern r(!mediat.ion activities. PHS-EHD has rcouested a xork plan that <br /> addresses contaminated soii inter <br /> romu a: 1 (interim remedi;.iti is i anid ii and delineation of s� 1, o so <br /> ii <br /> ---�,ZHCF :.'.';Intainlinlan!c;' i. A :otai of 4 field gran samples s4 ere taken on November 9. :001 <br /> (two from tank pit and f oro siockpiicl under PHS-EHD supervision. The samples were 1 <br /> analyzed by a St- to Cei-i ic. Laboratory for Total Petrolear:i IlNdrocar4xns as `_sasoline and i <br /> diesel (T1'1- G. 11}if1 ;. 1s '"f :`i. l"t:ei Uxvgenates and Totai Liead and using EPA nnnhods 8015. <br /> 67 F. I Oth Sircet • Tracy.CA 05376 <br /> 00,833.0758 9 Fax 209.832.5152 <br /> nrr fur,t inrr'uc,h,ron] Lir. 4651)l 44 Ha-Mar Page <br /> w+•ehsii htip,: ionje.inreach.conri'wr•ighi <br /> f i <br /> Ij r <br /> f <br />