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3E � <br /> I Site closure Report <br /> ` March 27, 1992 <br /> Page - 5- <br /> feet and the bottom of the excavation at a depth of 17 feet. At r <br /> the request of the County agent, Linda Turkatte, one additional <br /> i <br /> - soil sample was collected from the north wall at a depth ofA <br />{ approximately 7 feet below the ground surface. The soil samples <br /> �4 <br /> were collected by driving a clean brass sleeve into- soil brought <br /> to the surface in a backhoe bucket. The Isamples were sealed with <br /> aluminum foil, capped, wrapped with duct tape, labeled, and <br /> immediately placed in a cooler chilled with Blue Ice. The soil <br /> samples were labeled #157A-W-13, #157A-E-13, #157A-S-13, #157A-N- <br /> 14, #157A N-7, and #157A-Bottom-17 . The last number in each <br /> sample ID indicates the depth below ground level at which the <br /> sample was collected. <br /> !T <br /> N . <br /> 3.3 Stockpile Samples- -- � <br /> j Two (2) soil samples were collected from the stockpiled soil <br /> located at the site. The samples were collected by driving a <br /> A <br /> clean brass sleeve directly into freshly exposed soil in the <br /> } <br /> ;R <br /> stockpile to a depth of approximately 1 foot. The samples were <br /> sealed, labeled, and delivered to the laboratory following the <br /> } <br /> protocol described above. The samples were labeled #157A-Spoils- <br /> A and #157A-Spoils-B. <br /> 3.4 Laboratory Analyses <br /> M <br /> The soil samples were delivered under chain-of-custody <br /> procedures .to GeoAnalytical Laboratories in Modesto, Califor 'a. � <br /> �J x <br /> I _ CONDOR <br />