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TABLE IV <br />SUMMARY OF FIXED GASES IN SOIL VAPOR <br />TRACY PARCEL THREE <br />TRACY, CALIFORNIA <br />Page 1 of 1 <br />Location Name <br />SV -01 <br />SV -02 <br />SV -03 <br />SV -04 <br />Sample Name <br />Compliance <br />SV -01-052820 <br />SV -02-052820 <br />SV -03-052820 <br />SV -04-052820 <br />Sample Date <br />Level <br />05/28/2020 <br />05/28/2020 <br />05/28/2020 <br />05/28/2020 <br />200602OA-01A <br />200602OA-02A <br />200602OA-03A <br />200602OA-04A <br />Lab Sample ID <br />20060206-01A <br />200602OB-02A <br />200602OB-03A <br />200602OB-04A <br />Fixed Gas (`Y] <br />Carbon dioxide <br />NA <br />0.23 <br />2.4 <br />0.16 <br />16 <br />Methane <br />1.25 <br />0.00027 U <br />0.032 <br />0.00048 <br />2.3 <br />Oxygen (02) <br />NA <br />20 <br />18 <br />21 <br />1.3 <br />ABBREVIATIONS AND NOTES: <br />NA: Not Applicable <br />QUALIFIERS: <br />U: not detected, value is the reporting limit <br />Bold values are detected concentrations. <br />Shading indicates and exceedance of the Title 27 of the CCR, 27 CCR 20921.5 -Explosive Gas Control compliance level. <br />ESL = San Francisco Bay Regional Water Quality Control Board, 2019. Environmental Screening Levels, Revision 2. July <br />Haley & Aldrich, Inc. <br />�\haleyaldrich.com\share\CF\Projects\134827\134827-003\Deliverables\Tables\Table III - 2020-0706_HAI Soil Vapor Quality.xlsx July 2020 <br />