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r. <br /> wa IF 1041 S PERSHING AVE-. STOCKTON, CALIFORNIA 95206 <br /> IN wi <br /> 209462 9911 NO, CALIF. 8001332-5900 <br /> INCH L <br /> rn:dONNia Sinn nC an,:!i <br /> e <br /> July 12, 1989 <br /> - San Joaquin Ioca. Health District <br /> Environmental Health <br /> P. O. Box 2009 <br /> _ Stackton, CA 95201 <br /> Dura Scudders' 100 W. Valpico -ROI Tracy, California <br /> �J Dear Sirs, <br /> Precision Industries, Inc. has been involved in the removal of <br /> - U dergrcund storage tanks at the above named facility. <br /> At the present time, the Project: work scor. .,sto <br /> ` three categories. pe can be se <br /> 1) �ccavatian of Tank 3 <br /> Tank #3, a 12,000 gallc�: tank was removed on May 17,1989. At <br /> chat time two soil samples ,oars co:.ler:ted <br /> They are identified by l 3 Nor y: one by Roy F. �7 stcn Labs. <br /> sample reports. Because 3 rL3 South in the enclosed soil <br /> he cOTrlition o� the excavation; the <br /> collection of the third sarrfsls from under the mid;3le <br /> delayer u1itil June 7, 198° of the tank was <br /> . _hese-saTTple results are identified as <br /> MI`A roe tris r�'A 8020matt:",d and MI'l for modified 8015 method. <br /> Soil sample analysis for tank T--3, EPA 8020 and modified 8015 <br /> standards indicate nondetectable <br /> onent Mlues. <br /> request permission to backfill nsa and asptlIn aceordanoe we <br /> tank #3 area. cap over the <br /> 2) Excavation of Tank 1 <br /> Taxilc #1, a 1,000 gallon gasolirse tank, was removed on May 22, 1989,11- <br /> At that tine, two soil samples were extracted by Roy F. Weston Labs. <br /> These samples are identzfied_b/-.T.-1..East..and T-1-West--in the--soils --- <br /> The samples were extracted at a depth of eleven feet bele: grade. <br /> The EPA 8020 standard analysis indicated nondetectable levels. The <br /> � <br /> EPA 8015 modified s* <br /> r tandard analysis indicated nondetectable levels. <br />