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• A bill of lading will be used for all samples sent by common carrier. Receipt of bills of <br /> ' lading will be retained as part of the COC permanent documentation. <br /> 2.3.6 Laboratory Custody Procedures <br /> The laboratory, at a minimum, will check all incoming samples for integrity and note any <br /> observations of the original COC record. Each sample will be logged into the laboratory system by <br /> assigning it a unique laboratory identification number. This number and the field sample <br /> identification number will be recorded on the laboratory report. The original COC record will be <br /> returned to the CGRS project manager for filing. The laboratory sample custodian will use the <br /> following procedures to maintain the COC records once the samples arrive at the laboratory. <br /> ' • The samples received by the laboratory will be cross-checked to verify that the <br /> information on the sample label matches that on the COC record included with the <br /> sample shipment. <br /> ' • The "Received by Laboratory" box on the CDC record will be signed on receipt. Any <br /> discrepancies between the COC record and the shipment contents will be resolved as <br /> soon as possible through communication with CGRS personnel. <br /> ' • The status of the sample receipt and analysis will be tracked within the analytical <br /> laboratory by a laboratory information management system (LIMS) or equivalent <br /> computerized management system. <br /> tFor data that are input by an analyst and processed using a computer, a copy of the input data will <br /> be kept and identified with the project number and any other needed information. The samples <br /> ' analyzed will be clearly noted and the input data signed and dated by the analyst. <br /> 2.4 Laboratory Deliverables <br /> ' The laboratory is required to submit EPA QC Level III data packages (CLP-equivalent) to CGRS, <br /> Inc. within 21 days from the date of acceptance on the Sample Receipt Form. Details of the <br /> deliverables are presented below. <br /> t • Sample Receipt - The laboratory will complete and submit a "Sample Receipt" form for <br /> all sample shipments received. The purpose of the form is to note problems with sample <br /> packaging, COCs, and sample preservation. Problems noted on the form will be <br /> ' communicated to CGRS, Inc. as soon as possible. <br /> • Reporting of Analytical Results — For each analytical method performed, the laboratory <br /> ' will report all analytes as detected concentrations or as less than the specific limits or <br /> quantification. All samples with out-of-control spike recoveries being attributed to <br /> matrix interferences should be designated as such. All soiVsediment and solid waste <br /> ' samples should be reported on a dry-weight basis with percent moisture also reported. <br /> Also, report dates of extraction/preparation, dates of analysis, and dilution factors when <br /> applicable. An electronic deliverable (LUAS) will be provided that conforms to the <br /> CGRS project data requirements. An example of the data deliverable is provided as <br /> Table 2. <br /> • Internal Duality Control Reporting — Internal QC samples should be analyzed at rates <br /> ' specified in the method (SW-846). At a minimum, QC deliverables will consist of <br /> laboratory blank results, surrogate spike percent recoveries, results of IC/ICP analyses, <br /> laboratory control sample data, laboratory duplicate results, and if requested, calibration <br /> and tuning data. The internal QC data will not be delivered unless requested by Varra or <br /> ' CGRS personnel. <br /> Varra Companies <br /> Quality Assurance Prujeci Plan <br /> Page 10 <br />