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soil & water contamination Refer to EXHIBIT H for details <br /> ' PROPOSED WORKPLAN FOR RE-EXCA AVON. <br /> NOPE All excavation & sampling operations will be performed <br /> under the direction of a registered geologist from Wm J. Hunter <br /> & Associates <br /> 1 Using Thorpe Oil Inc_ , backhoe, remove spoil from hole and <br /> store on site. <br /> 2 Enlarge existing excavation approximately 2 feet on the <br /> north, west, & south sides. Remove as much spoil as possible, <br /> (2-3' , ) from the east side of the hole PLATEV shows the <br /> Proposed size of the over-excavation <br /> ' 3 Deepen the excavation to lb' bgl, or as deep as practical <br /> NOTE it was reported that water was encountered at about 13--14 ' <br /> ' below grade during removal of the UST' s <br /> 4 Take soil samples as directed by the geologist in charge <br /> and/or the representative of the San Joaquin Co EFID A minimum <br /> of one sample from each sidewall & two from the bottom are <br /> proposed Actual sample locations will depend upon the results <br /> of the excavating & apparent contamination, proposed locations <br /> ' are shown on PLATE V Samples are to be collected from the teeth <br /> of the backhoe bucket by driving or pushing a clean, metal tube <br /> into the soil, promptly covering the ends with toil or teflon <br /> ' tape, and securing with plastic end caps and duct tape Each <br /> tube will clearly labeled & placed on ice in a sealed chest far <br /> preservation <br /> ' 5 Upon completion of sampling operations, the preserved samples <br /> will be transported to FGL Environmental under chain of custody <br /> with instructions to analyze for BTEX, (EPA 8020 , ) & TPH-G, (EPA <br /> 8015M ) <br /> 6 Removed sposl will either be stored temporarily on site <br /> ' pending results of soil profiling analysis, removed to another <br /> location for remediatio; or taken directly to a licensed storage <br /> facility If left on site, it will be thoroughly covered with <br /> plastic Appropriate soil samples will be taken & analyzed as <br /> ' required by the storage facility The final disposition of the <br /> spoil will be thoroughly documented & copies of all manifests <br /> will be furnished to the San Joaquin HHD <br /> 4 <br />