Laserfiche WebLink
r <br /> - _ Site Closure Report = <br /> Ilirrr.��t Match 27, 1992 ffi. <br /> Page - 6- <br /> The samples were analyzed for benzene, toluene, ethyl benzene, <br /> and xylene (BTEX) by--.EPA.Method 8020, .andfor total petroleum <br /> hydrocarbons, quantified as gasoline (TP ,H=G) by EPA Method <br /> L 5030/M6d. 8015. <br /> The laboratory analyses indicate that TPH-G (4,300 mg/kg) x � <br /> E� i <br /> and BTEX constituents were present in -the. soil sample collected <br /> from the north wall at a depth -of- 7 feet where stained soil was <br /> left in place (ID #157A-N-7 ) . Trace BTEX (less than 50 µg/kg <br />+ combined) were reported in the samples collected from the south M <br /> and east walls of the excavation at a depth of 13 feet (ID #157A- <br /> S-13 and #157A-E-13) . Neither TPH-G nor. BTEX.were detected. in <br /> the samples collected from the north walliat' 14 feet (ID #157A-N--- <br /> 14) , <br /> 157A-N--14) , the west wall at 13 feet T( ID #157A-Wi-13) nor the bottom of. <br /> Y the excavation at a depth of 17 feet (ID 4157A-Bottom-17) . <br /> E <br /> E: <br /> The _laboratory analyses of the stockpile.-samples indicated <br /> TPH-G concentrations of 900 m /k . The results of <br /> g gand 750 mg/kg.g <br /> the laboratory analyses are presented in Table 1. " Laboratory <br /> report sheets -indicating analytical methods used, �detection <br /> L limits, and results of analyses are prese� ted =in Appendix B. - <br /> I <br /> CONDOR <br />