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!f i <br /> U <br /> rrr- <br /> M(BBIts <br /> one <br /> LABORATORIES INC. QC Summary <br /> Client: Advanced GeoEnvironmental <br /> Project: 14090 Alpine Road '} Matrix. soil <br /> Method TPH TPH MTBE Benzene Toluene Ethyl- Xylenes <br /> gasoline diesel II, benzene <br /> I <br /> APR-%QC Limits (67-125) (67-125) (75-126) (60-125) (59=125) (52-125) (60-127) <br /> RPD-% QC Limits <30 <30 <30 <30 If <30 <30 <30 <br /> li <br /> Date Analyzed: 05/20/96 �I <br /> t lE <br /> Spike Level(mg/kg) 1.6 84 0.100 0.100 ik 0.100 0.100 0.200 <br /> MS Amount Found 1.5 86 0.076 0.105 ; 0.116 0.103 0.211 <br /> MSD Amount Found 2.0 85 0.089 0.094 0.104 0.098 0.200 <br /> APR-% 109.4 101.8 82.5 99.5 �+ 110.0 100.5 102.8 <br /> RPD-% 28.6 1.2 15.8 11.1 i 10.9 5.0 5.4 <br /> I! , <br /> I`r <br /> !i <br /> I� <br /> 1 <br /> li ; <br /> Calibration verification was within acceptable limits. <br /> No contamination was found in 'method blanks at detectable levels. <br /> I <br /> ADNIRPT <br /> �i <br /> Page 3 of 3 i! <br /> 148 SO. VINEWOOD STREET • ESCONDIDO, CA 92029 PHONE(619) 735-3208 FAX(619)735-2469 <br /> rr 816 CHURCH STREET • SAN FRANCISCO. CA 94114' • PHONE(415)920-9972 FAX(415) 920-9983 <br /> Lil <br />