Laserfiche WebLink
ame0k <br /> TABLE A= 1 <br /> SUMMARY OF TPH AND VOC SOIL SAMPLE ANALYTICAL RESULTS ' <br /> TRACY RAIL YARD = AOI =4 AND AOI =5 <br /> Tracy Rail Yard Off Site East Area <br /> Tracy , California <br /> Notes <br /> 1 . Analytical results for the 2005 and 2006 samples were compiled from tables presented in previous consultants' reports. AMEC Geomatrix did not independently review laboratory data sheets . Samples collected by AMEC Geomatrix, Inc. in 2009 and 2010 <br /> were analyzed by Lancaster Laboratories , Inc. , of Lancaster, Pennsylvania , for TPHc using U . S . nvironmental Protection Agency ( U . S . EPA) Method 8015 ; and for BTEX using U . S . EPA Method 8260B . Detected anylytes are shown in bold face-type . <br /> 2 . Sample analyzed after 14-day hold time . Alternate sample collected from replacement boring . <br /> 3. Methanol extraction used . <br /> Abbreviations <br /> -- = not analyzed <br /> < = analyte was not detected at or above the laboratory reporting limit indicated <br /> A01 = area of interest <br /> bgs = below ground surface <br /> J = target analyte was positively identified ; the associated numerical value is the approximate concentration of analyte in the sample <br /> ND = not detected ; reporting limits vary <br /> PCE = tetrachlorethene <br /> TPH = total petroleum hydrocarbons <br /> TPHc ( C10 - C36) = total petroleum hydrocarbons quantified as crude oil , carbon range from 10 to 36 <br /> PCE = tetrachlorethene <br /> TPH = total petroleum hydrocarbons <br /> VOCs = volatile organic compounds <br /> AMEC Geomatrix , Inc . <br /> X: \16000s\161130\4000\OffSiteEastWP_061511 \3 App A\Tbl A- 1 _Soi1.xlsx Page 3 Of 3 <br />