Book Description

This Overall Quality Assurance Project Plan (OQAPP) has been prepared as a component of Delivery Order No. 2 of Contract DAAA15-90-D-0017. The purpose of this OQAPP is to define responsibilities and authorities, and to prescribe requirements for assuring that the remedial investigation (RI) and feasibility study (FS) for Fort Sheridan are planned and executed in a manner consistent with U.S. Army Environmental Center (USAEC), U.S. Environmental Protection Agency (EPA) Region V, and Illinois Environmental Protection Agency (IEPA) quality assurance (QA) objectives. This OQAPP provides guidance and specifications to ensure that: (1) Field determinations and laboratory analytical results are of known quality and are valid, consistent, and compatible with the USAEC chemical database through the use of approved methods, preventive maintenance procedures, calibration and analytical protocols, quality control (QC) measurements, reviews, and audits. (2) Samples are obtained using appropriate, documented procedures; identified uniquely; and controlled through sample tracking systems and chain-of-custody procedures. (3) Records are retained as documentary evidence of the quality of samples, applied processes, equipment, and results.(4) Generated data are validated. (5) Calculations and evaluations are accurate, appropriate, and consistent throughout the project.