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Table 4 <br /> Summary of Analytical Results - <br /> Aromatic Hydrocarbons and MTBE <br /> Pellegri Farm <br /> Sample Location Sample Interval Sample ID Sample Depth Date Collected Nomatte Hydrocarbons and MTBE Using EPA Test Method 8260(a <br /> (b1 Benzene Ethylbenzene Toluene o-Xylene m/p-Xylene MTBE <br /> Units pg/kg pg/kg p9/kg p9/kg pg/kg pg/kg <br /> Pad-Tranches With Raw Materials <br /> Trench Top PF-T7-1 0.5-1.0 11/212000 <br /> Middle PF-T1-2 2.0-2.5 11/21/2000 10.14 10.26 2 J 10.35 10.45 0.5 J <br /> Base PF-T7-3 3.0-3.5 11/21/2000 <0.14 10.26 2 J 10.35 10.45 31 <br /> Dup(PF-T7-3) PF-T7-4 3.03.5 11/212000 10.14 <0.26 2 J 10.35 10.45 12 <br /> Trenchl Middle PF-T2-2 1.5-2.0 11/21/2000 10.14 10.26 1 J 10.35 10.45 10.30 <br /> Base PF-T2-3 3.0-3.5 11/21/2000 10.74 10.26 1 J 10.35 10.45 10.30 <br /> Trench3 Top PF-T3-1 0.5-1.0 11212000 10.14 10.26 2 J 10.35 <0.45 <0.30 <br /> Trench 4 Base PF-T4-3 3.5-4.0 1121/2000 10.14 10.26 0.8 J 10.35 10.45 10.30 <br /> Field h 5QA Middle PF-1121 1.5-2.0 11/212000 10.14 10.26 1 J <0.35 <0.45 <0.30 <br /> Field gA/gC Trip Blank TB-112100-2 pg/L 11212000 <0.062 10.092 10.085 10.19 10.75 10.14 <br /> Trip Blank TB-112100-i pg/L 11/212000 10.062 10.092 10.085 10.19 10.15 10.14 <br /> Hand Borings below Pad <br /> Hand Borings 0.5 PF-H1-0.5 3.5-4.0 11/21/2000 10.25 <0.25 <0.26 <0.19 <0.45 <0.49 <br /> Dup(PF-H1-0.5) PF-H 1 1-1 4.0-4.5 1121/2000 <0.25 <0.25 0.6 J <0.19 <0.45 10.49 <br /> 1.5 PF-H1-1.5 4.5-5.0 11212000 10.25 10.25 1 J <0.19 10.45 10.49 <br /> Hand Boring 2 0.5 PF-H2-0.5 CO-4.5 11212000 <0.25 <0.25 -<o 26 10.19 <0.45 <0 49 <br /> Hand Boring 3 PF-H3-3 6.2-6.7 11/21/2000 10.25 10.25 1 J <0.19 <0.45 10.49 <br /> Hand Boring 1.5 PF-H4-1.5 3.8-4.3 11/21/2000 <0.25 10.25 0.7 J 10.19 10.45 10.49 <br /> Hand Borings 0.5 PF-H5-0.5 3.5-4.0 11/21/2000 <0.25 <0.25 0.8 J <0.19 <0.45 10.49 <br /> NO - ug/L <5 <5 <5 <5 75 <5 <5 <br /> NOTES <br /> USEPA SW-846 Test Method 8260 for BTEX and MTBE. <br /> MTBE-Methyl Tertiary Butyl Ether BTEX-Benzene,toluene,ethylbenzene,and total xylenes <br /> (a)Fill material and soil samples were selected for analysis of BTEX based on the highest TPH-d concentrations detected at each trench or boring. MTBE was added after sampling and initial reporting. <br /> (b)Sample depth in feet from grade level. <br /> (c)Lab holding time missed and msampled on 1/5/01. <br /> Data Qulifiers <br /> <-Not detected at method detection limit(MDL). <br /> J-Estimated concentration between the Practical Quantitation Limit(PQL)and MDL. .. <br /> • <br /> Page 1 of 1 2/14/2002 <br />