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H . KLEI N FELDER & ASSOCIATES <br /> GEC)iF.( It�ik-`\'IKON�tiCti[Al. RISQiJ;([i5RI At5 TiSTINC; <br /> March 24, 1987 is a <br /> File: 24-2053-1 <br /> Ms. Laurie Cotul'a <br /> San Joaquin Local Ifealth District <br /> 1601 Last ITazeiton Avenue <br /> p.0. Box 2009 <br /> Stockton, California 95201 <br /> SQBJFGT: Food & Liquor Store 76, Manteca, California <br /> Dear Laurie: <br /> The enclosed analytical results are for the soil samples collected on <br /> March 19, 1987 <br /> at <br /> the o( Liquor store located <br /> 890 North <br /> Street, p , Californiaplate1). Threesoil samples were collected <br /> at an approximate <br /> depth of 15 feet from the perimeter of the continued <br /> excavation. <br /> d the old pump island was excavated down ue the <br /> The soil beneath and aroun <br /> ground water table. The original tank excavation was continued an <br /> additional 23 feet toward North Main Street. <br /> the <br /> ed <br /> Soil sample 587 atthelwestedat side, Land north <br /> atidthe of <br /> side. The <br /> excavation, 5 ling points are <br /> approximate locations of the continued excavation and same <br /> shown on Plate 2. The soil samples <br /> weretal analyzpetroled for volatilearomatics <br /> (benzene, toluene, xylene) and <br /> drocarbons. he <br /> analytical results are as follows: <br /> Toluene Xylene <br /> mg/Kg ug/Kg <br /> Constituent mg <br /> Benzene ug/Kg ug/Kg <br /> /K <br /> Sample # <br /> S-7 ND 110 ND 62ND 570 500 1,690 <br /> S-8 310 1,200 11,300 <br /> S-9 31 <br /> The laboratory data sheets from California Analformaareaincludedefornyoue <br /> in West Sacramento and the chain-of-custody <br /> review. <br /> - -- - --- - <br /> A large amount of soil--has -b een_additionally_excavated in ane or a -- - <br /> a remove the soil with higher petroleum hydrocarbon concentrations - Soil- --- <br /> removed from the continued excavation has been removed and temporarily <br /> r <br /> . Star i.tnr. Fr•.reo Fmrfelri 1^y�—� <br /> 4,tn iamrn krnn .. <br /> (1tU['n(1FflQi laamu;Crrrk Sunn•M1 alu ,•le, las 4rpas St.Gcorgr•.Utah <br /> . - Nahnrrt.'arl, ttrrr«d Lm _ <br />