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• Aliquot sample in sequence (I through 5) <br /> For example, an aliquot sample collected on July 1, 2023, from Stockpile 6 for aliquot sample 2 of 5 will be <br /> labeled as BSP-SS-06-20230701-2. A blind duplicate sample collected from stockpile 8 for aliquot sample I out <br /> of 5 would be documented as such in the field logbook,then labeled as BSP-BD0 1-2023070 1. <br /> Once all 5 aliquot samples are collected and the aliquots have been thoroughly mixed and homogenized, the <br /> composite sample will be collected from the mixture. Two new and previously unused laboratory provided <br /> certified clean 4-ounce wide mouth glass jars will be filled for each composite sample. The jars will be labeled <br /> as follows: <br /> • Project Indicator: BSP <br /> • Sample Type: SS = Soil and BD = Blind Duplicate <br /> • Sample Location/Sequence: Stockpile number (e.g., 1,2,3, etc.); ##= sequential number of specific QA/QC <br /> sample ty0e (e.g., BD01) <br /> • Sample Date:YYYYMMDD <br /> • Stockpile Section Number: (e.g., 1,2, 3,or 4) pending the size and overall stockpile volume and the number <br /> of sections/samples required. <br /> For example, a composite sample collected on July 1, 2023, stockpile 6 (20,000 yd3,translating into 3 stockpile <br /> sections and 3 separate composite samples), section 2, would be labeled as follows: BSP-SS-06-20230701-02. <br /> The composites are the samples that will be submitted for laboratory analysis. <br /> Request For Analyses <br /> Waypoint, as a sub-lab to Origins, will receive all soil samples for analysis. Waypoint and Origins are National <br /> Environmental Laboratory Accreditation Program (NELAP) certified laboratories located in Memphis, <br /> Tennessee and Denver, Colorado, respectively. <br /> The number of samples for laboratory analysis, including duplicate and rinse water blank samples, will be <br /> determined based on the number and size of sampleable stockpiles.One blind duplicate sample will be collected <br /> every 20 regular samples. One rinse water blank sample will be collected each day of stockpile sampling. The <br /> blind duplicate and rinse water samples will be analyzed for the same COC as summarized in Table 1. <br /> Laboratory analytical reports will include electronic data deliverables (EDDs) for database upload. Data <br /> deliverables will be provided with Level 11 QA/QC documentation. The turnaround time for the requested <br /> analyses will be 14 business days from laboratory submittal. Shorter turnaround may be provided; however, <br /> supply chain and labor issues have proved challenging for many businesses, including analytical laboratories, <br /> which has resulted in longer-than-normal turnaround. <br /> The laboratory reports and EDDs will be sent electronically to the DRMS addressee for the Plan. Depending <br /> on file size, the laboratory reports and EDDs will be delivered electronically via email or Share Point. Email <br /> distribution or access to the Share Point file will be provided within seven days of data validation. Pinyon will <br /> include a brief narrative report for the DRMS addressee summarizing laboratory results and interpreting the <br /> results for COCs as compared against their respective RSL values. <br /> Mr. Lucas West Page 5 <br /> Environmental Protection Specialist <br />