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x ,.� ,�• r <br /> Upgradient nvironmental Cems-- .surtants <br /> T.� <br /> September 7, 1999 <br /> Mr. Greg Carney <br /> Stockton Terminal & Eastern Railroad <br /> 1330 N. Broadway <br /> Stock-ton, CA 95205 <br /> Subject: Transmittal of Report ' <br /> 1282 Shaw Road <br /> Project No. 99027.2 <br /> Dear Mr. Carney: <br /> Upgradient Environmental Consultants has complet, d the scope of work authorized indei . <br /> contract 999027.2, and is pleased to transmit herew :h the report of our investigation. We <br /> have enclosed an additional copy, which you should`senI to the State UST Cleanup I'und <br /> along with your request for reimbursement. We will Eonvard a copy directly to Ms. L ori <br /> Duncan at San Joaquin County Environmental Heals i. <br /> Soil contamination was detected only in the boring t tat was drilled through the form-!r <br /> ge tank cavity. Samples collected it 1.5 and 20 feet contained petri deur- <br /> underground storahydrocarbons in the diesel range, and very low conc :ntrations of ethvlbenzene and v. lens. <br /> The sample at 15 feet was collected from the soil th; t had been placed back into the <br /> excavation after the tank removal; the sample at 20 : set is thought to have been colle:ted r <br /> from native soil just below the base of the excavatio L. R <br /> i <br /> The water sample that was collected at a depth of 2 :set frons boring B3 was highly <br /> contaminated with diesel, as expected. This water w Es perched within the railroad ba last <br /> above the native clayey silt bed, and is not considers i to be groundwater. We interpr;t it <br /> as surface runoff from the locomotive washing facili y adjacent to the former locome:ive <br /> fueling facility. <br /> We appreciate the opportunity to be of service. Plea ;e contact us if you have any <br /> questions regarding the 'report or reimbursement fro n the UST Fund. <br /> Sin errely, <br /> Victor B. Cherven, Ph. D. <br /> Principal Geologist <br /> enclosure <br /> 7c_c:` -VDunanPHSIEHD_ <br /> Stockton: PO. Box 8002, Stockton, CA 9.5208 . (209) 772-3620 <br /> Cameron Park: 3369 Kimberly,Road, Cameron Park, CA 95682 (530) 677-3055 <br />