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SEP-27-1995 0B:53 FROM ELGIN TECH SERUICES TO ROSS HARDiES P.03 <br /> - -- b�ep 25 '95 7:06 P.cCr✓07 _,,� <br /> Mr.Al Coags <br /> 4 <br /> 25 SepWnbw IM R <br /> Pagt3 M��flnetlb i�nc. • <br /> To bradmt the lateral extent of these cin mftents of concem,ERM will <br /> advance two soil boxing GB-4A and Gla-&A,to the west aad east, <br /> respectively of GB4 and GB-6 as shown in Figur X. Sampling will be <br /> conducted at five foot intervals to a depth of 25 fee#, and analyzed for <br /> VOCs,TPX-G and TPH D. A total of ben soil samples will be collected <br /> for analysis. <br /> AR driUmg and analytical services wifl be performed by Cahforztia- <br /> certified subcontractors,and oversight by ERM will be conducted by a <br /> Cauforrda Raotered Geologist. <br /> Task 3-Dort Pmparation <br /> A draft report documentfitg the investigation findings will be prepared <br /> artA subadtted.to US Can for review and comment wid&i five weeks of <br /> 1 completing of field activities under Task 2- The report will present <br /> analytical re Wts in tabular format;boring bogs,.and laboratory reports. <br /> Recommendations for additional invesigttion,as apPrePriate,will be <br /> presented and ft<t ssed. RM will finalize the sampling report within <br /> vino week of recdpt of one set of consolidated core=ents from US Can <br /> perwn neL A.copy of the sampling report will be submitted to the San <br /> 1 Joaquin County Department of Health Se vioes,as a condition of drilling <br /> permit approval. <br /> t <br /> P,RO)ECTSCIi 7ULE <br /> ERM is prepared to commence the Scope of Work proposed above <br /> ixx=ediat6y upon receipt of authorization from US Can. Task S can be <br /> completed widiin tree weeks of authorization to proceed. The field <br /> ac[avities proposed under Task 2,are anticipated to take one day to <br /> complete. The draft sampling report descried in Task 3 vw-ilJ be available <br /> within five weeks of completiw of field sampling. <br /> .PROJECT TEAM ` <br /> This.project will be managed out of the ERK Inc.Armpolis,Maryland <br /> office. Field atetivity coordination and field work ovexaight will be <br /> conducted by BRM personnel in our Walnut Creek,Caiiforzva office who <br /> have previously oonducted field acfbdties at the Hunter facility. Drilling <br /> A=wbee of the Lavlrt=2nt d <br /> Rep-V="NIns seoxvtCMP <br />