Item 19 - Agreement for Pavement Managment Program Update

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o' CT,; &GO Countywide Pavement Management Plan Guidelines Local Tax Dollars at Work XIV. Appendix D — Quality Assurance/Quality Control Plan Introduction When performing data collection in any field, the need for quality control is paramount as it is essential for accurate planning, analysis and design. This is particularly true for collecting pavement distress data for a pavement management system. The Quality Assurance/Quality Control (QA/QC) Plan establishes minimum quality standards for performance and procedures for updates of the pavement management system. If applicable, utilize the space below to include information on the agency's QA/QC policies: Click here to enter text. Objectives This document constitutes a formal QA/QC Plan for the City/County. It was prepared on Select date and last revised on Select date. Specifically, it is intended for the Year Applicable Pavement Management Plan Update. The focus is on the collection of network -level pavement distress data (defined by National Cooperative Highway Research Program (NCHRP) Synthesis 401 Quality Management of Pavement Data Collection, as "Network -level data collection involves collection of large quantities of pavement condition data, which is often converted to individual condition indices or aggregated into composite condition indices.") This document also addresses the QA/QC plan requirements of the Orange County Transportation Authority (OCTA)'s "Countywide Pavement Management Plan Guidelines" (section 2.4), originally adopted in May 2010. Structure of QA/QC Plan The following components are addressed in this QA/QC Plan: • Condition survey procedures used • Accuracy required for data collection • Inspector qualifications and experience • Safety Effective March 2024 A-17