Laserfiche WebLink
STLSubmission #: 2003-06-0142 <br /> 8021 B-BTEX <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 C Received: 06/05/2003 12:15 <br /> 7243.011 C <br /> Batch QC Report <br /> Prep(s): 5030 Test(s): 8021 B <br /> Laboratory Control Spike Water QC Batch #2003/06/05-01.05 <br /> LCS 2003/06/05-01.05-004 Extracted: 06/05/2003 Analyzed: 06/05/2003 08:13 <br /> LCSD 2003/06/05-01.05-005 Extracted: 06/05/2003 Analyzed: 06/05/2003 08:45 <br /> Compound Conc. ug/L Exp.Conc. Recovery RPD Ctrl.Limits% Flags <br /> LCS LCSD LCS LCSD % Rec. RPD LCS LCSD <br /> Benzene 96.8 99.8 100.0 96.8 99.8 3.1 77-123 20 <br /> Toluene 94.4 96.5 100.0 94.4 96.5 2.2 78-122 20 <br /> Ethyl benzene 94.3 98.4 100.0 94.3 98.4 4.3 70-130 20 <br /> Xylene(s) 281 294 300 93.7 98.0 4.5 75-125 20 <br /> Surrogates(s) <br /> Trifluorotoluene 491 525 500 98.2 105.0 58-124 <br /> Severn Trent Laboratories, Inc. 06/09/200315:21 <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 9 of 11 <br />