Laserfiche WebLink
i <br /> Addendum to Work Plan October 9, 1992 <br /> A & M Market, Acampo, California QEC 92-120-1W.ADD <br /> water surface. The ground-water surface his estimated to be about 60 feet <br /> below grade based on information provided by San Joaquin County personnel. <br /> • Collect relatively undisturbed soil samples at 5-foot intervals and classify soil <br /> samples according to the Unified Soil Classification System. <br /> • Submit selected soil samples to a State-certified laboratory and analyze them <br /> for TPHg and BTEX using modified Environmental Protection Agency(EPA) <br /> Methods 8015 and 8020, respectively. We anticipate that two soil samples <br /> collected from each boring will be chemically analyzed. We will evaluate in <br /> the field the need to analyze additional samples. <br /> • Interpret field and laboratory data to evaluate the lateral and vertical <br /> extent of hydrocarbons in soil below the former tanks. <br /> i <br /> • Prepare a report outlining our methods, procedures, and findings, and <br /> evaluating and recommending appropriateremedial.actions. <br /> Additional work will be performed under the direction of Ms. Gillian S. Holmes, a <br /> registered Geotechnical Engineer (G.E. 2023) in the Sate of California, and Mr. Barry <br /> Marcus, Senior Geologist. Please call if you have any questions regarding the work outlined <br /> in this Work Plan. <br /> ii <br /> Sincerely, <br /> Quorum Environmental Consultants, Inc. <br /> Barry Marcus <br /> Senior Geologist i <br /> Attachments: Plate 1, Site Vicinity Map j <br /> Plate 2, Generalized Site Plan <br /> Field Procedures _ <br /> ii <br /> ii <br /> i <br /> !I _ <br /> J <br /> A <br /> I <br /> 9 <br />