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- <br /> i [ <br /> I v I I <br /> 10 July 1995 <br /> i - AGE-NC-95-0121" <br /> Page 3 of 3 _ <br /> I r <br /> 1 I <br /> depicted on Figure 2 The proposed well completions are illustrated in Figure 3 and <br /> Figure 4 <br /> 4 Collect and log soil samples at 5-foot intervals Auger returns and- soil sample . <br /> duplicates will be logged in accordance with the Unified Soil Classification System <br /> ` Samples will be obtained using a split spoon sampler loaded with three pre-cleaned, <br /> 2 by 6-inch brass sleeves <br /> 5 Decontaminate sampling equipment in an alconox solution and rinse twice with water <br /> prior to each sampling run <br /> 6 Preserve soil samples in the lead brass sleeve by.covering both ends with-Teflon <br /> sheets, capping and sealing with tape t <br /> 7 Label and log on a chain-of-custody form <br /> t <br /> 8 Store samples in a chilled container and transport to a State-certified laboratory for <br /> analysis Selected soil samples will be analyzed for total petroleum hydrocarbons <br />. quantified as gasoline and diesel (TPH-g and TPH-d) and volatile aromatics (benzene, <br /> toluene, ethyl benzene and xylenes BTE&X) in accordance with EPA methods 8015 Y <br /> ' and 8020, respectively <br /> L r <br /> 9 Monitor auger returns and soil sample duplicates for the presence of volatile organics <br /> using a photo-ionization detector (PID) pre-calibrated to fsobutylene <br /> 10 Place auger returns on plastic sheeting and store on-site pending analytical results of <br /> soil samples <br /> 11 Results of the investigation will be detailed in a'Quarterly Report <br /> F 1 <br /> 1 <br /> ' + r <br /> S f <br /> 1 I <br /> 1 1 I <br /> + 1 1 <br /> } <br /> I <br /> i + I <br /> 1 l <br /> h , I <br />