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L-z-:�Torrent <br /> LABORATORY, INC. <br /> SAMPLE RESULTS <br /> Report prepared for: Scott Johns Date/Time Received: 10/09/25, 5:00 pm <br /> Engeo(San Ramon) Date Reported: 10/14/25 <br /> Client Sample ID: SP-1 Lab Sample ID: 2510115-001A <br /> Project Name/Location: 1210 E Hammer Lane Sample Matrix: Soil <br /> Project Number: 28684.000.001 <br /> Date/Time Sampled: 10/09/25/14:45 <br /> SDG: <br /> Prep Method: 602OS-P Prep Batch Date/Time: 10/9/25 8:00:OOPM <br /> Prep Batch ID: 1175071 Prep Analyst: ATRUONG <br /> Analysis DF MDL PQL Results I Analytical <br /> Parameters: Method Q Units Analyzed Time By Batch <br /> Lead SW6020B 1 0.054 1.0 1.44 mg/Kg 10/10/25 17:40 ERR 497664 <br /> Prep Method: 3546_TPH Prep Batch Date/Time: 10/15/25 10:40:OOAM <br /> Prep Batch ID: 1175124 Prep Analyst: AKIZ <br /> Analysis DF MDL PQL Results I Analytical <br /> Parameters: Method Q Units Analyzed Time By Batch <br /> TPH as Diesel SW8015B 1 0.66 2.0 ND mg/Kg 10/16/25 7:05 SN 497734 <br /> Acceptance Limits <br /> Pentacosane(S) SW8015B 45-130 97.3 % 10/16/25 7:05 SN 497734 <br /> Prep Method: 5035 Prep Batch Date/Time: 10/10/25 11:07:OOAM <br /> Prep Batch ID: 1175067 Prep Analyst: JZHAO <br /> Analysis DF MDL PQL Results Analytical <br /> Parameters: Method Q Units Analyzed Time By Batch <br /> Dichlorodifluoromethane SW8260B 1 0.0012 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Chloromethane SW8260B 1 0.0018 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Vinyl Chloride SW8260B 1 0.0020 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Bromomethane SW8260B 1 0.0027 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Chloroethane SW8260B 1 0.0030 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Trichlorofluoromethane SW8260B 1 0.0021 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> 1,1-Dichloroethene SW8260B 1 0.0020 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Freon 113 SW8260B 1 0.0019 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Methylene Chloride SW8260B 1 0.0071 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> trans-1,2-Dichloroethene SW8260B 1 0.0021 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> MTBE SW8260B 1 0.0023 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> TBA SW8260B 1 0.012 0.050 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Diisopropyl ether SW8260B 1 0.0023 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> 1,1-Dichloroethane SW8260B 1 0.0022 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Ethyl tert-Butyl ether SW8260B 1 0.0023 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> cis-1,2-Dichloroethene SW8260B 1 0.0022 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> 2,2-Dichloropropane SW8260B 1 0.0019 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Bromochloromethane SW8260B 1 0.0023 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Chloroform SW8260B 1 0.0024 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> Carbon Tetrachloride SW8260B 1 0.0021 0.010 ND mg/Kg 10/10/25 15:57 JZ 497652 <br /> 483 Sinclair Franta ga Rd_, Milpeta s,CA 95035 1 rsi:4©8.263.5258 I fax:4OB.263.82513 I www_to rrantlad_com <br /> Total Page Count: 14 Page 4 of 14 <br />