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KL F IN FIE L D F R <br /> Groundwater samples were obtained from all thirteen Geoprobe locations The groundwater <br />' samples were collected using a stainless steel bailer The bailer was cleaned and triple rinsed at <br /> each sampling location The groundwater samples were transferred into pre-cleaned laboratory <br /> grade bottles <br /> After collection, the soil and water samples were labeled, logged on a chain-of-custody form, and <br /> immediately stored in an aced cooler The samples were transported in a chilled ice chest under <br /> chain-of-custody control to Kleanfelder's office and subsequently to Alpha Analytical <br /> Laboratories <br />' The borings were abandoned the same day as they were advanced by grouting them to the surface <br /> with neat cement The grout was installed by using a tremmme pipe an the boring and falling the <br />' boring from the bottom to the surface <br /> 4.3 SAMPLE HANDLING AND CHEMICAL ANALYSIS <br />' A total of 34 soil samples and thirteen groundwater samples were subrmtted for potential <br /> chemical analyses to Alpha Analytical Laboratories (Alpha) of Sparks, Nevada Alpha is <br /> certified by the California Department of Health Services to perform the requested analyses <br /> ' Twenty-sax soil and thirteen groundwater samples were selected for analysis The samples were <br /> analyzed for the following <br /> t <br /> Total extractable petroleum hydrocarbons as diesel (TPH-d)by EPA Method 8015M <br /> Total purgeable petroleum hydrocarbons as gasoline (TPH-g)by EPA Method 8015M <br /> Benzene, toluene, ethylbenzene, xylene (BTEX)by EPA Method 8260B <br /> ' Methyl tertiary butyl ether(MTBE) by EPA Method 8260B <br /> Tables 1 and 2 summarize the analytical results for soil and groundwater <br /> 1 <br /> 1 <br /> 20-2322-05 E01/2011R061 Page 6 of 14 <br /> Copyright 2001,Kleinfelder,Inc January 12,2001 <br />