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Kennedy/Jenks Consultants <br /> Table 5: OU-1 Soil Sample Analytical Results - Lead <br /> ' Analytical Results(b) <br /> Sample <br /> Area of Sample Interval Sample Total Lead Soluble Lead <br /> Interest Location Name (ft bgs)lal Date (mg/kg)(°) (mg/I)idi <br /> ' US EPA PRG(') Industrial/Residential 800/150 <br /> Cal/EPA CHHSL s 3,500/150 <br /> Commercial/Industrial/Residential <br /> Remediation Goal 220 <br /> AOI 3 S6 OU 1-AO13-S-6-1/2 1 -2 01/04/06 9.4 <0.50 <br /> Cont'd 01-11-A013-S-6-5/6 5-6 01/04/06 9.2 <0.50 <br /> ' OU1-AO13-S-6-10/11 10- 11 01/04/06 5.1 <0.50 <br /> S7 OU1-AO13-S-7-0/0.5 0-0.5 12/15/05 200 6.8 <br /> OU1-AO13-S-7-1.5/2.5 1.5-2.5 12/15/05 59 43 <br /> 01-11-AC13-S-7-5/6 5-6 12/15/05 9.5 <0.50 <br /> ' OU1-AO13-S-7-10/11 10- 11 12/15/05 6.6 <0.50 <br /> S8 OU1-AO13-S-8-0/0.5 0-0.5 12/15/05 150 6.0 <br /> OU1-A013-S-8-0.8/1.8 0.8- 1.8 12/15/05 8.9 <0.50 <br /> ' <br /> 01-11-A013-S-8-5/6 5-6 12/15/05 10 <0.50 <br /> OU1-AO13-S-8-10/11 10-11 12/15/05 8.0 <0.50 <br /> S9 OU1-AO13-S-9-0/0.8 0-0.8 12/15/05 1,200 2.9 <br /> OU1-AO13-S-9-0.9/1.9 0.9- 1.9 12/15/05 13 <0.50 <br /> M O U 1-AO 13-S-9-5/6 5-6 12/15/05 9.0 <0.50 <br /> OU1-AO13-S-9-9/10 9-10 12/15/05 470 38 <br /> S10 OU 1-AO13-S-10-1/2 1 -2 01/04/06 11 <0.50 <br /> OU1-AO13-S-10-5/6 5-6 01/04/06 9.3 <0.50 <br /> OU1-AO13-S-1 0-10/11 10- 11 01/04/06 6.8 <0.50 <br /> ' (a) ft bgs=feet below ground surface. <br /> (b) Total lead analyzed by EPA Method 6010. Soluble lead analyzed by California WET test. <br /> (c) mg/kg=milligrams per kilogram. <br /> (d) mg/I=milligrams per liter. <br /> (e) US EPA PRG= US EPA Preliminary Remediation Goal for Industrial Soil and Residential Soil <br /> (http://www epa gov/region09/waste/sfund/prg/files/04protable.r)df). <br /> (f) Califomia-modified PRG. <br /> (g) Cal/EPA CHHSL=California EPA California Human Health Screening Levels for Commercial/Industrial Land <br /> Use,and Residential Land Use(http://www.calepa.ca.gov/Brownfields/documents/2005/CHHSLsGuide.pdf). <br /> (h) April 1995 soil remediation goal for OU-1 area(see Report). <br /> DRAFT Phase I Remedial Investigation Report Page 2 of 2 <br /> Former Tracy Railyard, Tracy, California <br /> g:Vs-groupladminVob10510565777.18_uprt109-reportsVirpAtablesVable05.doc <br />