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I� <br /> i <br /> . Bole EPA Method EPA Method EPA Method 8260 MTBE, EPA Method 8020 BTEX(u <br /> Boring Number Sample BJkS <br /> Depth 8015 Gasoline 801S Diesel ETBE,TAME,DIPE,TBA, and 8260 VOCs(ugfkg)ppb j <br /> (Feet) (mg/kg) ppm (mg/kg)ppm Ethanol,Methanol <br /> WOO pPb - <br /> GP-3 9 ND ND ND ND <br /> I <br /> GP-4 9 ND 200 ND t1 0 m&p Xylene <br /> 6 0 o-X lene <br /> GP-4 20 ND ND ND ND <br /> GP-5 9 ND ND NO ND E <br /> GP-6 9 ND ND ND ND <br /> GP-7 9 ND ND ND ND <br /> GP-8 9 NA ND ND ND <br /> GP-9 9 NA ND ND ND <br /> GP-9 15 NA 200 ND ND <br /> GP-9 20 NA ND ND ND { <br /> GP-10 9 NA ND ND ND <br /> GP-11 9 NA ND ND ND <br /> . GP-12 9 NA ND 64 MTBE ND <br /> GP-12 15 NA ND ND ND <br /> GP-12 20 NA ND ND ND <br /> 1 <br /> GP-13 9 NA ND ND ND <br /> a <br /> GP-14 9 NA ND ND ND <br /> GP-15 9 NA ND ND ND <br /> Note NO — Not Detected at Method Detection Limits <br /> NA- Not Analyzed <br /> Detection Limos Varies depending on Laboratory used <br /> BOLD DESIGNATES DETECTIONS ABOVE DETECTION LEVEL I <br /> I <br /> 5.3 laboratory Analytical Results (Groundwater) <br /> Groundwater samples were analyzed for extractable petroleum hydrocarbons by j <br /> EPA modified 8015, volatile petroleum hydrocarbons and BTEX by 8015/8020, and <br /> volatile organic compounds and oxygenates by EPA method 8260 (See Scope of <br /> Work, Appendix 11) <br /> _ ISI <br /> Avalon Environmental Consultants Kashmir&Dalwidner Dhoot <br /> 20 Corporate Plaza 9627.001-1 f <br /> Newport Beach,California 7 15600 5 Harlan Road <br /> 1 E <br /> f <br />