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110 2nd Avenue Sourh,#D7 Pacheco,CA 94553 5560 <br /> 124 1 McCampbell Analytical, Inc. Tekphone 925 798-1620 Fax 925-798-1622 <br /> Websnte www nx:canpbell com E mail maw@mccampbell cont <br /> 0 QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> W O Sample Matrix Water QC MatnX Water WorkOrder 0506512 <br />' EPA Method SW110211B111015Cm Extraction SW6030B BatchlD 1613813 Spiked Sample ID 0506512-009A <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria{%) <br /> uglL uglL %R8C %Rae %RPD %RSC %Rec %RPD MS 1 MSD LCS 1 LCSD <br /> TPH(btex)F ND 60 968 97 3 0 509 98$ 96 8 200 70- 130 70- 130 <br /> MTBE ND t0 103 102 0 532 975 934 429 70-130 70- 130 <br /> Benzene Nb 10 912 932 2 18 983 92 658 70-130L7 130 <br /> Toluene ND 10 923 942 202 101 903 109 70-130 <br /> Ethylbenzene ND to 947 963 l 60 996 976 2 10 70-130 70- 130 <br /> Xylenes ND30 95 7 993 3 76 100 100 70- 130 70- 130 <br /> %SS 104 10 95 97 229 103 99 397470-130 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 16888 SUMMARY <br /> ample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 46512-007A 6/27105 9 46 AM 714!105 7101105 l 1 03 PM 0506512-008A 6127/05 10 31 AM 7101/05 7/01/05 7 16 AM <br /> 0506512-009A 6127/05 10 43 AM 7101/05 7101105 7 46 AM 0506512-014A 6/27/05 10 56 AM 7/01/05 7/01105 8 45 AM <br /> 0506512-011 A 6/27105 11 13 AM 7101/05 7101/05 9 15 AM 0506512-012A 6127105 11 33 AM 7/01/05 7101105 9 45 AM <br />' 0506512-013A 6/27/05 11 52 AM 7/01105 7/01105 14 15 AM J <br /> I <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent Deviation <br />' %Recovery=loo•(Ms-Sample)!(Amount Spiked) RPD=100•(MS- MSD)I((MS+MSD)!2) <br /> MS I MSD spike recoveries and!or%RPD may fall outside of laboratory acceptance criteria due to one or more of the fallowing reasons a)the sample is mhomoganous AND <br /> contains significant concentrations of analyte relative to the amount spiked or b)the spiked sample's matrix interferes wrath the spike recovery <br />' E TPH(btex)=sum of BTEX areas from the FID <br /> #cLnot <br /> matogram,sample peak coelutes with surrogate peak <br /> cable or not enough sample to perform matrix spike and matrix spike duplicate <br /> NRoncentration in sample exceeds spike amount for soil matrix or exceeds 2x s Ike amount for water matrix or sample diluted due to high matrix or analyto content <br /> DHS Certification No 1644 /LVQC Officer <br />