Asphalt QC/QA and Contractor-Performed Quality Control

An effective program of quality control/quality assurance (QC/QA) is the key to a successful asphalt construction project. There is a national trend in state departments of transportation (DOTs) toward allowing contractor-performed quality control (CPQC). At the same time, there is a concern in many DOTs with using the contractor-reported data for acceptance and payment purposes. In order to learn from experience of others, a national survey was conducted. Additionally, a large number of asphalt projects in Kentucky were examined. The statistical analyses showed that, for the most part, there is not a significant difference between the contractor-performed acceptance data and side-by-side highway agency-performed verification data. Obviously, this is a very encouraging finding, and it is expected to enhance the level of trust between the contractors and highway agencies.

  • Availability:
  • Corporate Authors:

    American Society of Civil Engineers

    International Headquarters, 1801 Alexander Bell Drive
    Reston, VA  United States  20191-4400
  • Authors:
    • Mahboub, Kamyar Cyrus
    • Wang, Yuhong
    • Hancher, Donn E
  • Publication Date: 2006

Language

  • English

Media Info

  • Media Type: Print
  • Features: Figures; References; Tables;
  • Pagination: pp 155-183
  • Monograph Title: Asphalt Mix Design and Construction: Past, Present, and Future

Subject/Index Terms

Filing Info

  • Accession Number: 01051883
  • Record Type: Publication
  • ISBN: 0784408424
  • Files: TRIS
  • Created Date: Jun 22 2007 9:18AM