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SAP/QAPP Addendum <br /> Lodi-125 N Stockton <br /> Final <br /> March 24,2025 <br /> SITE-SPECIFIC QAPP WORKSHEET #28 (CONTINUED) <br /> ANALYTICAL QC AND CORRECTIVE ACTION <br /> Matrix Hazardous Building Materials (Paint) <br /> Analytical Group Lead <br /> Concentration Level NA <br /> Sampling SOP SOP#005-2 <br /> Analytical Method J3 8.4.7 <br /> Sampler's Name/Organization TBD/Toeroek Team <br /> Analytical Organization J3 <br /> o. of Sampling Locations See Site-Specific QAPP <br /> Worksheet#20 <br /> Person(s) Measurement <br /> QC Samplea Frequency/ Corrective Action Responsible DQI Performance <br /> Numbers for CA Criteria <br /> If sufficient volume is available re-prep <br /> 1 per batch of 20 Laboratory Accuracy/Bias No target <br /> Method Blank samples maximum and reanalyze samples in affected batch. Analyst Contamination compounds > QL <br /> Note all affected samples in case narrative. <br /> If sufficient volume is available re-prep %R as presented in <br /> Laboratory Control Sample and reanalyze samples in affected batch. <br /> 1 per batch of 20 Laboratory Accuracy Site-Specific <br /> samples maximum Note all affected samples in case narrative. Analyst QAPP Worksheet <br /> #12 <br /> 63 <br />