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rl Ir +r! trl rr r flr rr rr rr r r r r r r rr rr Nā– r <br /> Kennedy/Jenks Consultants <br /> Table 9: OU-3 Soil Sample Analytical Results - Metals and Organic Compounds <br /> Analytical Results (mg/kg)(a) <br /> Sample Sample Interval <br /> Location Name (ft bgs)(b) Sample Date TPHd(`) TPHmo(d) Total Lead(e) Total Arsenic(e) <br /> US EPA PRG Industrial/Residential NE(9) NE 800/150(h) 0.25/ <br /> 0.062(h) <br /> Cal/EPA CHHSL' Commercial/Industrial/Residential NE NE 3,500/ 0.24/ <br /> 150 0.07 <br /> S1 OU3-S1-S-0/1 0ā€” 1 01/04/06 680 D 2,700 D 410 68 <br /> OU3-S1-S-4.5/5.5 4.5- 5.5 01/04/06 3.2 <50 7.9 4.6 <br /> S2 OU3-S2-S-0/1 0ā€” 1 01/04/06 15 67 70 4.6 <br /> OU3-S2-S-1.6/2.6 1.6-2.6 01/04/06 <1.011T-- <50 8.0 4.2 <br /> S3 OU3-S3-S-0/1 0ā€” 1 01/04/06 43 170 74 9.4 <br /> OU3-S3-S-1.6/2.6 1.6-2.6 01/04/06 2.9 <50 11 4.8 <br /> (a) mg/kg =milligrams per kilogram. <br /> (b) ft bgs=feet below ground surface. <br /> (c) TPHd =total petroleum hydrocarbons quantified as diesel using EPA Method 8015 Modified. <br /> (d) TPHmo=total petroleum hydrocarbons quantified as motor oil using EPA Method 8015 Modified. <br /> (e) Analyzed by EPA Method 6010. <br /> (f) US EPA PRG= US EPA Preliminary Remediation Goal for Industrial Soil and Residential Soil(http://www.epa.gov/region09/waste/sfund/prg/files/04prgtable.pdf). <br /> (g) NE = Not established. <br /> (h) California modified PRG. <br /> (i) Cal/EPA CHHSL =California EPA California Human Health Screening Levels for Commercial/Industrial Land Use, and Residential Land Use <br /> (hftp://www.calepa.ca.gov/Brownfields/documents/2005/CH HSLsGuide.pdf). <br /> 0) D= Laboratory notes"Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution will <br /> be flagged with a D." <br /> (k) TPHd detected in equipment blank at concentration of 160 pg/I. <br /> DRAFT Phase I Remedial Investigation Report Page 1 of 1 <br /> Former Tracy Railyard, Tracy, California <br /> g.Vs-groupladminVob10610565777.18_upn109-repor}sVi rpMablesVable09.doc <br />