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i <br /> SPL BATCH QUALITY CONTROL REPORT '• HOUSTON LABORATORY j <br /> California LUFT Manual for Gas3line 8880 INTERCHANGE DRIVE ' <br /> HOUSTON,TEXAS 77054 <br /> Z4 O ) <br /> n PHONE (713) 660.0905 3 <br /> Matrix: Aqueous Hatch Id: VA=3990309142800 <br /> Units: mg/L <br /> L A 8 0 R A T O R Y C O N T R O L S A M P L E <br /> S P I K E Method Spike Blank Spike QC Limits('-) <br /> C O M P O U N D S Blank Result Added Result Recovery (Mandatory) I <br /> <2> <3> <1> k k Recovery Range y <br /> 1 <br /> 3 <br /> Gasoline Range Organics ND 1.0 i.22 122 o'4 i3i <br /> M A T R I X S P I K E S <br /> S P I K E Sample Spike Matrix Spike Matrix Spike MS/MSD QC Limits(­) 1 <br /> C O M P O U N D S Results Added D1D1icate Relative % (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max. Recovery Range <br /> GASOLINE RANGE ORGANICS I ND 0.90 0.95 106 0.93 103 2.87 36 3s-- 150 <br /> ` = Values outside QC Rang=_ due to Matrix Interference (except R?D) <br /> Anaivst: LS a = Data outside Method Specification limits. <br /> Sequence Date: 03/09/96 NO = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked: 9603172-12A ND = Not Detected/Below Detection Limit <br /> Sample File ID: EEC2014.TX0 % Recovery - (( <li - <2>,) / <3> 1 x 100 <br /> Method Blank File ID: LOS % Recovery - (<1> / <3> I x 1-00 <br /> i <br /> Blank Spike File ID: EEC2011.TX0 Relative Percent Difference = i (c4> - <5> i / [(e4> . <5> 1 x 0.51 x 100 <br /> { <br /> Matrix Spike File ID: EEC2012.TX0 ("1 Source: SPL-Houston Historical data (ist Q 197) <br /> Matrix Spike Duplicate File ID: EEC2013.TX0 I"`I - Source: SPL-Houston Historical Data (1st Q 197) <br /> SAMPLES IN BATCH(SPL ID} : 9803153-02A 9603153-04A <br /> 1 <br /> i <br />