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1 SAP/QAPP Addendum <br /> O Lodi-125 N Stockton <br /> Final <br /> March 24,2025 <br /> SITE-SPECIFIC QAPP WORKSHEET #12 (CONTINUED) <br /> MEASUREMENT PERFORMANCE CRITERIA <br /> Matrix Building Materials <br /> (Paint) <br /> Analytical Group Lead <br /> Concentration NA <br /> Level <br /> QC Sample <br /> Sampling Laboratory SOP Measurement QC Sample and/or Activity Assesses Error for <br /> Procedures Reference DQIs Performance Criteria Used to Assess Measurement Sampling(S), <br /> Performance Analytical(A),or <br /> both(S&A) <br /> Various 3 8.4.7 Precision <— 70%RPD NA S&A <br /> Various J3 8.4.7 Accuracy/Bias 80-120%R LCS A <br /> Various J3 8.4.7 Accuracy/Bias- < QL Method blank A <br /> Contamination <br /> Data completeness is determined <br /> by the amount of data not <br /> Various J3 8.4.7 Completeness >_ 90% qualified as rejected after S&A <br /> validation divided by the amount <br /> of data intended to be generated. <br /> 24 <br />