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SPL BATCH QUALITY CONTROL REPORT ** HOUSTON LABORATORY <br /> State of Tennessee Method 8880 INTERCHANGE DRIVE <br /> HOUSTON,TEXAS 77054 <br /> Matrix: Aqueous Batch Id: HP_N961122123700 PHONE(71'3)660-0901 <br /> Units: mg/L <br /> L A B O R A T O R Y C O N T R 0 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) <br /> <2> <3> <1> k t Recovery Range <br /> Gasoline Range Organics ND 1.0 1.0 100 50 - 100 <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(***) <br /> C O M P O U N D S Results Added Duplicate_ Relative I (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max. Recovery Range <br /> PETROLEUM HYDROCARBONS-GAS ND0.9 1.0 111 1.1 122 9.44 50 50 - 150 <br /> Analyst: RL * - Values Outside QC Range <br /> Sequence Date: 11/22/96 NC = Not Calculated {Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked: 9611864-02A ND = Not Detected/Below Detection Limit <br /> Sample File ID: NN6K140.TXO 1; Recovery = t( <1> - <2> ) / <3> ] x 100 <br /> Method Blank File ID: LCS % Recovery = (<1> / <3> ) x 100 <br /> *Blank Spike File ID: NN6K116.Tx0 Relative Percent Difference 1<4> - <5> / ((<4> f <5> ) x 0.51 x 100 <br /> Matrix Spike File ID: NN6KII9.TXO {**) Source: Method Limits <br /> Matrix Spike Duplicate File ID: NN6K120.TXO {***) = Source: Temporary Limits <br /> SAMPLES IN SATCH(SPL 11)): 9611914-03A 9611914-02A 9611884-04A 9611914-OIA <br /> 9611864-06A 9611864-07A 9611863-04A 9611884-01A <br /> 9611864-02A 9611884-03A 9611863-DIA 9611863-02A <br /> 9611863-03A 9611A93-OSA 5611A83-06A <br />