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i <br /> 110 2nd Avenue South #D7 Pacheco CA 94D53 560 v <br /> McCampbell Analytical, Inc. Telephone 925 798 1620 Fax 925-798-1622 <br /> wehsne www ntceanfphelf Com F-nrad ril tlmecanrpt+ell unit <br /> ,_.�.,"�"'�✓..��__.te �e+-aA ,.�..,,_ �-,.+-_w,. __ _ Wit=,.rte.,.......... ..... �k >`....--..`-w .M.-"' <br /> QC SUMMARY REPORT FOR SW82 0 <br /> W 0 Sample Matnx Water QC Matrix Water WorkOrder 0504315 <br /> IEPA Method SVV8260I3 Extraction SW5030B BatchlD 15937 Spiked Sample ID 0504300-013A <br /> Analyte Sample Spiked MS MSD Ms-MSD LCS LCSD _ LOS-LCSD Acceptance Criteria I%) <br /> i <br />' - pg/L pglL %Rec %Rec i %RPD % Rec %Rec %RPD MS!MSD LCS/LCSD <br /> tert Amyl methyl ether(1 AMF) ND 10 104102 1 70 100 103 3 16 70- 130 70- 130 <br /> t-Butyl alcuhol(TBA) ND 50 109 106 2 12 104 95 940 70-130 70- 130 <br />' Diisopiopyl ether(D1PF) ND t0 111 107 366 106 112 576 70-130 70_110 <br /> Ethyl tert-butyl ether(E rBF) ND 10 105 102 271 97 1 102 521 70 130 7()- 130 <br /> Methyl t butyl ether(M 113E) ND 10 110 107 259 104 104 1 0 70- 130 70- 130 <br /> %S41 _ 107 10 104 t 103 -0774 99 - _95 361 70,130 70- 130 <br /> All target compounds in the Method Blank of thth extraction batch were ND less than the method RL with the following=,Lptions <br />' NONF <br />' BATCH 15937 SUMMARY <br /> Sample ID Date Sampled Date Extracted Date Analyzed Sample ID Date Sampled Date Extracted Date Analyzed <br /> 0504315-005C 4120/05 �- 4/2005 4/2U05 4 15 PM� <br /> 1 <br /> I <br />' MS=Matrix Spike MSD=Matrix Spice Duplicate LCS=LaboratoryControl Sample LCSD-Laboratory Control Sample Duplicate RPD=Ralahve Percent Deviation <br /> Recovery=100"(MSSampie)/(Amount Spiked) RPD=100'(MS- MSD)I((MS+MSD)12) <br />' MS I MSD spike recoveries and I or%RPD may fall cuts ide of laboratory acceptance criteria due to one or more of the following reasons a)the sample is inhomogenous AND <br /> centarns sQnificant concentrations of analyte relative to the amount spiked or b)the spiked sample's matrix interferes with the spike recovery <br /> N/A w not enough sample to perform matrix spike and matrix spike duplicate <br />' NR=analyte concentratlon 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 <br /> �Labciraiory extraction solvents such as Methylene chloride and acetone may occesion0y appear in the method blank at low levels <br /> OHS Certification No 1644 QA/QC Officer <br /> 1 <br />