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110 2nd Avenue South,#D7,Pacheco,CA 94553-5560 <br /> McCampbell Analytical, Inc. Telephone:925-798-1620 Fox:925-798-1622 <br /> Website;www.n=anTbell.com E-mail:main Rmccampbell.com <br /> QC SUMMARY REPORT FOR SW8021B18015Cm <br /> W.O.Sample Matrix: Water QC Matrix: Water WorkOrder: 0503506 <br /> V <br /> EPA Method: SW802113/8015Cm Extraction: SW5030B BatchlD:15629 Spiked Sample ID: 0503506-013A <br /> Analyte Sample Spiked MS* MSD" MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pgIL pg1L %Rec. %Rec. %RPD %Rec. %Rec. %RPD MS/MSD LCS/LCSD <br /> TPH(btex)£ ND 60 102 95.7 6.19 97 100 3.44 70-130 70-130 <br /> MTBE ND 10 87.5 88.6 1.20 88 91.8 4.20 70-130 70-130 <br /> Benzene ND 10 104 106 1.46 95.6 98.5 3.04 70-130 70-130 <br /> i... Toluene ND 10 103 104 1.27 97 98.5 1.59 70-130 70-130 <br /> Ethylbenzene ND 10 103 105 2.25 101 102 1.10 70-130 70-130 <br /> Xylenes ND 30 913 91.7 0.364 91.3 91.3 0 70-130 70-130 <br /> 1.. <br /> %SS: lit 10 113 114 1.22 104 104 0 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 /> 46o NONE <br /> BATCH 1562 MMARY <br /> .Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0503506-00lA 3126/05 11:13 AM 4/02/05 12:49 AM 4/02/05 12:49 AM 0503506-002A 3/26/05 10:58 AM 4102105 1:22 AM 4102105 1:22 AM <br /> 0503506-003A 3/26/05 12:32 PM 4/02/05 1:54 AM 4/02105 1.54 AM 0503506-004A 3126/05 12:47 PM 4/01105 6:38 AM 4101105 6:38 AM <br /> 0503506-005A 3126!05 1141 AM 4101/05 8:16 AM 4101105 8:16 AMI 0503506-006A 3126105 1127 AM 4/02/05 6:19 PM 4/02105 6:19 PM <br /> 0503506-007A 3126105 10:52 AM 4101105 5:43 PM 4/01105 543 PM 0503506-008A 3/26/05 11:37 AM 4/01105 2:38 AM 4101/05 2:38 AM <br /> �.. 0503506-009A 3/26/05 12:28 PM 4/01/05 9:25 AM 4101105 9:25 AM 0503506-OIOA 3/26/05 12:43 PM 4/01/05 9:55 AM 4101105 9:55 AM <br /> 0503506-01IA3/26105 11:06 AM 4/01/05 10:25 AM 4101105 10:25 AM 0503506-012A 3126105 11:20 AM 4/01/05 10:55 AM 4101105 10:55 AM <br /> 0503506-013A 3/26/05 12:52 PM 4/01/05 11:24 AM 4101/05 11:24 AM <br /> Lr <br /> L. <br /> +" MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPO=Relative Percent Deviation. <br /> %Recovery=100*(MS-Sample)/(Amount Spiked);RPD=100'(MS- MSD)!((MS+MSD)12), <br /> *MS I MSD spike recoveries and 1 or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is inhomogenous <br /> AND contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> E TPH(btex)=sum of BTEX areas from the FID. <br /> #cluttered chromatogram;sample peak coelutes with surrogate peak. <br /> !A=not applicable or not enough sample to perform matrix spike and matrix spike duplicate. <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds acspike amount for water matrix or sample diluted due to high matrix or anal a content, <br /> i <br /> DHS Certification No. 1644 QA/QC Officer <br />