COMPLIANCE INFO_1988-2002 - Laserfiche WebLink

Home Browse Search

110 2nd Avenue South,MD7,Pacheco,CA 94553-5560 McCampbell Analytical, Inc. Telephone:925-798-1620 Fax:925-798-1622 Website:www.mccampbell.com E-mail:main@mccampbell.com QC SUMMARY REPORT FOR SW8021B/8015Cm Matrix:S WorkOrder. 0404099 EPA Method: SW8021B/8015Cm Extraction: SW5030B BatchID:11053 Spiked Sample ID: 0404099-004A Sample Spiked MS* MSD` IMS-MSO LCS LCSD SCS-LCSD Acceptance Criteria(%) mg/Kg mg/Kg %Rec. I %Rec. j %RPD %Rec. %Rec. %RPD Low High TPH(btex)£ ND 0.60 101 102 0.899 99.6 100 0.527 70 130 MTBE ND 0.10 94.1 94.9 0.823 98.6 104 4.97 70 130 Benzene ND 0.10 105 108 2.08 102 110 7.61 70 130 Toluene ND 0.10 89.9 93.2 3.67 88.2 94.5 6.97 70 130 Ethylbenzene ND 0.10 110 112 1.94 107 t 12 4.93 70 130 Xylenes ND 0.30 100 100 0 95.7 100 4.43 70 130 %SS: 95.8 0.10 93.4 99.5 6.32 83.8 87.1 3.86 70 130 i. All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions: NONE MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. %Recovery=100'(MS-Sample)/(Amount Spiked);RPD=100'(MS- MSD)/((MS+MSD)/2). MS and/or MSD spike recoveries may not be hear 100%or the RPDs near 0%it:a)the sample is inhomogenous AND contains significant concentrations of analyte relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery. E TPH(btex)=sum of BTEX areas from the FID, f/cluttered chromatogram;sample peak coelutes with surrogate peak. N/A=not enough sample to perform matrix spike and matrix spike duplicate. NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content. DHS Certification No. 1644 QA/QC Officer