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110 2nd Avenue South 0137 Pacheco CA 94553-5560 <br /> McCampbell Anal tical Inc. Telephone 925-798 1620 Fax 925-799-1622 <br />' Y 64 Website www mccampbell com E marl mamQniccampbell com <br /> QC SUMMARY REPORT FOR SW8021B18015Cm <br />' QC Matrix Water W orkOrder 0503558 <br /> W O Sample Matrix Water <br /> Spiked Sample ID 0503562-004A Sp <br />' EPA Method 5W8021gl8015Cm Extraction SW50308 BatchlD 15670 <br /> Sample Spiked MS* MSD' MS-MSD* LCS LCSD LCS-LCSD Acceptance Criteria (%)` <br /> Analyte — <br /> pglL ltglL % Rec % Rec % RPD % Rec % Rec % RPD M5!MSD LCS!LCSD <br />' TPU(btex)E ND 60 92 9 984 5 75 90 5 $7 8 3 08 70- 130 70- k 34 <br /> MTBE ND 10 85 4 94 1 9 66 85 863 1 48 70-130 70- 130 <br /> Benzene ND 10 1 l0 114 3 49 116 108 7 07 70- 130 70 130 <br /> Ben <br /> 101 10 3 70130 70- 130 <br /> Toluene ND t0 107 115 744 112 <br /> Ethylbenzene ND 10 108 116 775 109 112 2 21 70-134 70- 130 <br />' Xylenes ND 30 90 7 i 96 l 571 91 3 96 498 70- 130 70- 130 <br /> %SS 101 10 116 I 115 0 664 119 118 0 635 70-130 70- 130 <br />' All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> BATCH 15670 S M ARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 4�0503558-012A 3130105 8 54 AM 4102105 8 33 PM 4102105 8 33 PM 0503558-013A 3130105 9 07 AM 4105105 8 59 AM 4105155 8 59 AM <br /> 0503558-014A 3130105 9 03 AM 4102105 10 31 PM 4102105 10 31 PM 0503558-015A 3130105 9 51 AM 4102105 11 Ol PM 4102105 11 01 PM <br /> l 0503558-016A 3130105 10 10 AM 4102/05 1) 30 PM 4102/05 11 30 PM 0503558-017A 3130105 1 1 34 AM 4103105 4!03!05 <br />' 0503558-018A 3/30105 1 1 48 AM 4103105 12 30 AM 4103105 l2 30 AM 0503558-019A 3135/05 12 03 PM 4103105 12 59 AM 4103105 12 54 AM <br /> j 0503558-020A 3130105 12 19 PM 4103105 1 29 AM 4103105 1 29 AM 0503558-021A 3130105 12 51 PM 4103105 l 58 AM 4103105 1 58 AM <br /> 0503558-022A 3130105 1 16 PM 4103/05 1 28 AM 4103105 l 28 AM <br /> 1 <br /> licate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br /> M5=Matrix Spike MSD=Matrix Spike Dup <br />' <br /> %Recovery=100'(MS Sample)1(Amount Spiked) RPD=100"(MS- MSD)I((MS+MSD)/2) <br /> e of the <br /> reasons a)the <br /> ANMS D I MS ns spike recoveries and I or%tions of�nmay alytef relativeto the amoue of tnt spiked ory for b)the spiked sample's matrance criteria due to one or ix interferes w thghe spike recovery sample is inhomogenous <br /> cont <br /> ant <br />' £TPH(btex)=sum of BTEX areas from the FID <br /> #cluttered chromatogram sample peak coelutes wtth surrogate peak <br /> N/A=not appkcable or not enough sample to perform matrix spike and matnx spike duplicate <br />' NR=analvte concentration in sample exceeds s ike amount for soil matrix or exceeds 2x s ske amount for water matrix or sample diluted due to high matrix or analyte content <br /> QA/QC Officer <br /> DHS Certification No 1644 ",-1— <br />