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J <br /> MARCO VAS <br /> Sarrrfrle Collection DaEie(,$): (9 <br /> MARCO Site Number: Senior Revicrrer: � <br /> (ter Revic ver: / O O � <br /> Data Review Clrecklist for I!'lethods "6I <br /> t <br /> a Yes No NIA Notes <br /> Item <br /> 1. Do the dates sampled and sample fDs agree with COC? <br /> 2- Were the samples received in the appropriate condition? <br /> ' is this documented?(QAPP Table 4-I) <br /> 3_ Are all report forms present for samples listed on COC? I� <br /> i <br /> ve present and complete? <br /> 4- Is the case narrati <br /> 5. Do the analytes reported agree with the analyte list n„ <br /> requested on the COC? �1 <br /> + 6, Do the reporting limits(RLS) meet the specifications of <br /> the QAPP?(QAPP Table 7-1) /Y <br /> 7 Are the RLs adjusted for dilutions/sample size/percent <br /> moisture,if applicable? <br /> $. <br /> Have the holding times been met?(QAPP Table 4-!) <br /> l y. Are the reporting units correct and consistent? <br />` (QAPP Table 7-1) v <br /> 10. Did the laboratory prepare and analyze at least one <br /> method blank/preparation batch? <br /> Are the method blank results below RLs? �( <br /> It no,qualify data ri'ith 5 and 10 Times rule. ' <br /> 1 ` 12- Were the samples spiked.vith surrogates? x <br /> 13. Were the laboratory surrogate recovery criteria met for x <br /> each sample? (See attached-) 1 <br /> { 14. Did the laboratory prepare and analyze at least one set of <br /> MSINISI7slpreparation batch? <br /> t r IS. Were the laboratory MSIMSD criteria met? <br /> t (See attached.) <br /> 16. Did the laboratory prepare and analyze at least one <br /> i LCSlpreparation batch? <br /> 17. Were the laboratory LCS/LCSD criteria met? r\ <br /> (See attached.) <br /> 18. Did the laboratory prepare and analyze at least one lab v <br /> duplicatelpfeparation batch(if no MSD/LCSD)? !1 <br /> 19. Were the lab duplicate RPD criteria met?(See attached.) Y <br /> t 20. Were equipment blanks collected? C� <br /> i2t, Are the equipment blank results below ltLs? <br /> if no,qualify data with 5-and 10-Times rule- <br /> 22. -\Vere field duplicates collected? <br /> 23 Were field duplicate RPD criteria met? <br /> {QAPP Table 6-1) <br /> .-� X, <br /> 24. Based on the data provided,are there any additional QC <br /> 2 <br /> issues? <br /> __ .. - ­"wh the hard;-nnv woorl'r. <br />