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STATLO-CAL10-0 NIA
<br /> GfORCEDEUKMEM-1
<br /> CAt_1F,`!�,`.,1A RE-GIONAL WATER QUALITY CONTROL BOARD—
<br /> CEENTRAL VALLEY RMON
<br /> 3443 RO',MEP QOAD
<br /> SACRAAA-F-N'ToO,C.-N 95B27-,'to98
<br /> a,, $&ta
<br /> 5 June 1989 C'YRWQCB
<br /> N U V 31989 U.T. Dora se
<br /> Ms. Diane Hinson ENVIRONNIENTAL HEALTH
<br /> r
<br /> San Joaquin Local Health District D
<br /> P. 0. Box 2009
<br /> Stockton, CA 95201
<br /> PROPOSAL FOR REMEDIATION SERVICES, MORIL SERVICE STATION, 2375 TRACY
<br /> BOULEVARD, TRACY, SAN JOAQUIN COUNT1
<br /> We have reviewed hoth the 14 April 1989 Proposal for Remediation Services
<br /> prepared by Hart Croviser, Inc. and the case file for this site. Our comi;-oents
<br /> are as follows :
<br /> I . The work outlined in Task I of this proposal is acceptable to us for a
<br /> soil investigation.
<br /> 2. This work plan was not signed by a Civil Engineer, Geologist, or
<br /> Engineering reolo,
<br /> s*- reqiste,-eo by 'I-10 State of California. Mobil
<br /> shmild be reminded that the a i,C4Ualwork is to b;-= conducted under ,#he
<br /> supervision of a California Register-ed Civil Engineer, Registered
<br /> Geolo(,,ist , or Certified Engin,,-erinq Geolugist.
<br /> 3. the sail sample tO be collected near the waste oil tank should be
<br /> analyzed for all t'he Waste oil constituents listed in Table P2of the
<br /> Tri-Regional Recommicndations .
<br /> 4. Following completion of the work uotl ';ned in Task 1 , additional
<br /> mo ri i t n r i
<br /> ng will be t'equired to define tt:E- extent Of Cadditional
<br /> contamina 1L4
<br /> 1 . - A work plan for the viell installations sho'u'ld be
<br /> devel,,pe(,1 Gnd subm4ti,ed to cnur aqencios along with the results Lif. 'Jip
<br /> work performed in Task 1 . this site has had known ground water
<br /> CQrtta:jji�,jatiC)n Since ,aUgt��;4� 1925 apCl
<br /> k. , tale e;�ter,,t of th.e P I U.",,e has t j
<br /> be defined. 'We believe tliat the work necessary to obtain the 're,,kiired
<br /> i,1fG-M3ti011 tQ deVeloP a CLrmplete and coMprehensive Problom Assess""i2,.t
<br /> Report (PAR) ShrUld fie cc.r;;ucie;i
<br /> as '00n as r)ossible.
<br /> On the site mar, tilpe i , an arae 1 �baled "Area to bo Excavated" . I was
<br /> not referree to ir, t.jjeic. p,,,?p, there is
<br /> n soil data to shr,.i
<br /> this area has contaminated -,oll . The extent of soil contatOnatic,l
<br /> should he defined and reported 1)1-ior Lij PrQwzi.ng remedial act ln11
<br /> If You have any qu,-stjon-,, pj�,3-f, cal , fl,,p at. (916) 361-5725 .
<br /> E D W A R P, lei,
<br /> LE _ . '
<br /> FWJ: ewj
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