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22 October 1996 <br /> AGE-NC Project No. 96-0265 <br /> Page 2 of 2 <br /> PROCEDURES <br /> Probe borings will be advanced using a Geoprobe 5400 probing unit equipped with 1.125-inch <br /> probing rods. Each probing will be initially advanced to a depth of 30 feet below surface grade (bsg). <br /> One probe boring will be advanced adjacent to the former UST excavation on the western portion <br /> of the property; a second probe boring will be advanced at the northern edge of the property, near <br /> the former UST at 110 South Beckman Road. <br /> Soil sainples will be collected at five-foot ia+kcn als using a Geoprobe soil sampling assembly and <br /> four pre-cleaned brass sleeves. Upon sample retrieval, the ends of the second brass sleeve will be <br /> covered with Teflon sheets, capped and sealed with tape. Samples will be placed in a chilled <br /> container and transported under chain-of-custody procedure to a State-certified laboratory. Each <br /> sample sleeve will be labeled with the following: boring location, depth, time, date and sampler's <br /> initials. <br /> Selected soil samples will be analyzed for TPH-all and BTF&X in accordance with EPA methods <br /> 8015m/5030 and 8020/602, respectively. The laboratory report of soil sample analyses, testing <br /> methods, laboratory quality assurance/quality control (QA/QC) reports and sample chain of custody <br /> documentation will be presented in a brief report upon completion of the investigation. <br /> Upon approval of the Work Plan, we will schedule field procedures at the site. If you have any <br /> questions or require further information, please contact oar office at (209) 956-0264. <br /> Sincerely, <br /> Advanced GeoEnvironmental, Inc. <br /> W <br /> William Little Bob Marty <br /> Staff Geologist Project Geologist/Director of Operations <br /> Enclosures <br /> cc: David Chavier- Bank of Stockton <br />