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�r <br />JUN -02-99 WED 12.56 PM FOOTHILL EMGINEEi114G <br />used to backfill the tank excavation. <br />The monitoring wells will be developed and purged <br />approved by the PHS/EHD. Water samples will by exi <br />elevation of the ground water in all wells will be <br />calculated. <br />An optional soil boring and monitoring well located <br />Service Station, maybe install after the other proposed r <br />The location of this monitoring well will be determint <br />and Foothill Engineering. <br />Sample Analysis <br />Samples selected for analysis will be transported undr <br />laboratory for analysis. Samples will be analyzed by i <br />LIJFT (TPH Gasoline). Samples selected by the PHS <br />oxygenates by EPA method 5260. Soil samples will r <br />PHS/EHD inspector .'Water samples will be analyzed <br />Report of Findings <br />All findings of fact will be presented in a standard <br />and laboratory analysis. The report will 'include re <br />Please contact Ervin Rifenburg of this office <br />Plan. <br />Respectfully submitted, <br />Foothill Engineering <br />ec: Diana Maragos, Attorney for Sun West Liquors <br />cc. Gcomatrix, Mike Keim FAX 510/663-4141 <br />2 <br />209 367 1163 P.02 <br />standard methods used by the industry and <br />ed from the well and sealed for analysis. The <br />rmi.ned by survey and a hydraulic gradient <br />i the northwest cornier of the Beacon Gasoline <br />Initoring wells have been installed and analyzed. <br />by agreement between the PHS/EHD inspector <br />chain of custody to an approved state certified <br />A methods 8020 (BETX), and 5030/8015 (M) <br />;HD inspector on the site will be analyzed for <br />t be analyzed for lead, unless requested by the <br />y the same methods as soil samples. <br />report with copies of all data, drawings, <br />ons for future action if any is required. <br />1) if any questions arise concerning this Work <br />