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. w ; U <br /> i <br /> 05 November 1996 <br /> AGE-NC Project No. 96-0273 G <br /> Page 2 of 4 <br /> 3.0. SCOPE OF WORK <br /> 3.1. DRILLING AND SAMPLING <br /> AGE proposes to initially advance four soil probe borings to depths of approximately 15 feet bsg. <br /> Probe borings will be advanced using a Geoprobe soil probing unit around the former UST and <br /> dispenser areas. Proposed probe boring locations are illustrated on Figure 2. <br /> Soil samples will be collected at five-foot intervals from each probe boring. Grab ground water <br /> samples will be collected from selected probe borings. <br /> 3.2. EQUIPMENT DECONTAMINATION <br /> All probe boring rods, sampling tools and sample liners used for sample collection will be <br /> thoroughly rinsed with clean water after washing with a solution of Alconox. <br /> , <br /> 3.3. LABORATORY ANALYSIS <br /> k <br /> Selected soil and grab ground water samples will be analyzed for TPH-g, BTE&X and methyl <br /> tertiary butyl ether (MTBE) in accordance with EPA methods 8015m, 8020/602 and 8020/602, <br /> respectively. Laboratory reports of both soil and ground water analyses, testing methods, laboratory J <br /> quality assurance/quality control (QA/QC) reports and sample chain-of-custody documentation will <br /> be presented in a report with the findings and recommendations. <br /> 4.0. PROCEDURES <br /> 4.1. SOIL PROBE BORING INSTALLATION AND SAMPLING <br /> The following procedures will be performed for the advancement of soil probe borings: <br /> 1. Notify the PHS-EHD 48 hours prior to commencement of any work, while securing proper <br /> city/county soil boring permits. Prepare a Site Health and Safety Plan. <br /> 2. Boring locations will be marked at least 48 hours in advance for an Underground Service f <br /> Alert (USA) check of underground utilities or pipes. <br /> 3. Initially, advance at least four(4) soil probe borings at the site. Each probe boring will be <br /> advanced to a depth of approximately 15 feet using a van-mounted Geoprobe probing unit <br /> 1 <br /> r <br /> t l <br />