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Additional Groundwater Investigation Report <br /> CSUS Multi-Campus Regional Center <br /> ` August 19,2003 <br /> Page 7 <br /> Table 2 Direct Push Boring Groundwater Sample Analytical Resrtlts <br /> �✓ Sam le Number 3024-CPT4-42 3024-CPT4-59 3024-CPT4-85 3024-CP111"542 3024- - <br /> Sam le Interval feet CPTS b0 <br /> t 38-42 55-59 81 -85 38-42` 56-60 <br /> Analyte Units <br /> /L <br /> BenzeneAgIL <br /> <0.5 <0.5 <0.5 <br /> Toluene <0.5 <0.5 <0.5 <0.5 <0 5 <br /> Ethylbenzene <0.5 <0.5 <0.5 <0-5 <0.5 <br /> Total Xylenes <br /> <1.0 <1.0 <lA <1.0 <br /> TPH-G <50 <50 <50 56 <50 <br /> TPH-D NR <50 <50 58 <br /> TPH-MO NR <500 <500 <$1 81 <500 <br /> TPH-K NR <250 X250 <250 <250 <br /> MTBE <0.5 <0.5 <0.5 <0.5 <0.5 <br /> Ethanol <13 <13 <I3 <13 <13, <br /> tert-Butanol 29 <5.0 <5.0 <5.0 1 47 <br /> Diasupropyl Ether <0.5 - <0.5 <0.5 <0.5 <0.5 <br /> Ethyl tent-Butyl Ether <0.5 <0,5 <0.5 <p.5 <0.5 <br /> Cert-Amyl methyl Ether <0.5 <0.5 <0.5 <O.5 <0.5 <br /> 1,2-Dichloroethane 0.8 <0.5 <0.5 120 170 <br /> 1,2-Dibromoethane < 1 <br /> 0.5 <0.5 <0.5 <0.5 <0.5 <br /> Sample Number 3024-CPT5-82 3024-CPT6-54 3024-CPT6-62 3024-CPT6-78 3024-CPT6-100 <br /> Sample Interval feet 78-82 50-54 58-62 74-78 96- 100 <br /> Analyte Units > <br /> Benzene <0.5 <0.5 <0.5 <0.5 <0.5 <br /> kToluene <0.5 <0.5 <0.5 <0-5 <0.5 <br /> Eth (benzene <0.5 <0.5 <0.5 <0.5 <0.5 <br /> Total Xylenes <1.0 <1.0 <1.0 <1.0 <I.0 <br /> TPH-G <50 <50 <50 <50 <50' <br /> TPH-D 66 <50 <50 <50 <50 <br /> TPH-MO <500 <500 <500 <500 <500 <br /> TPH-K <250 <250 <250 <250 <250 <br /> MTBE <0.5 <0.5 <0.5 <0.5 <0.5 <br /> Ethanol <13 <13 <13 <13 <13 <br /> tert-Butanol <5.0 <5.0 <5.0 <5.0 <5.0 <br /> Di-isopropyl Ether <0.5 <0.5 <0.5 <0.5 <0.5 <br /> Ethyl tett-Bu 1 Ether <0.5 <0.5 <0.5 <0.5 <0.5 <br /> tert-Am 1 methyl Ether <0.5 <0.5 <0.5 <0.5 <0.5 <br /> f 1,2-Dichloroethane <0.5 <0.5 <0.5 1.6 <0.5 <br /> 1,2-Dibromoethane <0.5 <0.5 <0.5 <0.5 <0.5 <br /> I` Unit Conversions: .:µ@JL parts per billion(ppb) <br /> Analytical <br /> TPH-i=total petroleum hydrocarbons,quantified as gasoline. TPH-D=total petroleum hydrocarbons,quantified as diesei. <br /> TPH-MO-total petroleum hydrocarbons,quantified as motor oil. TPH-,K-total petroleum hydrocarbons,quantified as kerosene. <br /> MTBE=methyl tert-butyl ether <br /> NR-Not Analyzed due to Insufficient Sample Recovery <br /> f <br /> I <br /> 1 <br /> CONDOR <br /> I, E.r <br />