Laserfiche WebLink
STLSubmission #: 2003-03-0704 <br /> Gas/BTEX Compounds by 8015M/8021 <br /> Geomatrix Consultants <br /> Attn.: Martin Bloes <br /> 2101 Webster St.,12 th Floor <br /> Oakland, CA 94612 <br /> Phone: (510) 663-4148 Fax: (510) 663-4141 <br /> Project: 7243.011 Received: 03/31/2003 17:55 <br /> Batch QC Report <br /> Prep(s): 5030 Test(s): 8021 B <br /> Laboratory Control Spike Water QC Batch #2003/04/01-01.05 <br /> LCS 2003/04/01-01.05-004 Extracted: 04/01/2003 Analyzed: 04/01/2003 08:48 <br /> LCSD 2003/04/01-01.05-005 Extracted: 04/01/2003 Analyzed: 04/01/2003 09:20 <br /> Compound Conc. ug/L Exp.Conc. Recovery RPD Ctrl.Limits% Flags <br /> LCS LCSD LCS LCSD % Rec. RPD LCS LCSD <br /> Benzene 91.2 94.6 100.0 91.2 94.6 3.7 77-123 20 <br /> Toluene 95.9 99.2 100.0 95.9 99.2 3.4 78-122 20 <br /> Ethyl benzene 93.6 98.0 100.0 93.6 98.0 4.6 70-130 20 <br /> Xylene(s) 277 290 300 92.3 96.7 4.7 75-125 20 <br /> Surrogates(s) <br /> Trifluorotoluene 483 505 500 96.6 101.0 58-124 <br /> Severn Trent Laboratories, Inc. 04/01/200317:34 <br /> STL San Francisco'1220 Quarry Lane,Pleasanton,CA 94566 <br /> A part of Severn Trent Plc Tel 925 484 1919 Fax 925 484 1096'www.stl-inc.com`CA DHS ELAP#2496 Page 7 of 7 <br />