Interim Report for the Hot Bituminous Pavement QA/QC Pilot Projects Constructed in 1992

Details

• Alternative Title:
  HBP QA/QC Pilot Projects Construction in 1992
• Creators:
  Brakey, B. A.
• Corporate Creators:
  Colorado. Department of Transportation
• Corporate Contributors:
  United States. Department of Transportation. Federal Highway Administration
• Subject/TRT Terms:
  • Quality assurance
  • Incentives
  • Bituminous pavements
  • Construction projects
  • Hot mix asphalt
  • Paving
  • Quality control
  • Specifications
  • Statistical analysis
• Publication/ Report Number:
  CDOT-DTD-R-93-14
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Edition:
  Interim Report - 1 Year
• Corporate Publisher:
  Colorado. Department of Transportation
• Description:
  Evaluation of hot bituminous pavement construction has been based on passing or fai1ing specified values. Tests were performed on aggregate gradation, asphalt cement content and compaction of the asphalt mix. The results of these tests are numerical values. Quality Level Analysis uses the numerical values of the tests and the laws of statistical analysis to assign a numerical value to the quality of a construction project. This gives the agency a basis for implementing an incentive payment for projects with above average quality. Such a specification was written and tried on a few projects in 1992. This report details the results of those projects.
• Format:
  PDF
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/93890/dot_93890_DS1.pdf
• File Type:
  [PDF - 3.57 MB]
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha-512:4f24ff04ec1b0a005a97b1e891cff5d4eade61b2585cb421a3202471157af8fad086b7fb381c53c8d2c7c665f4fadba4b46f16d0bb6f090e86853093a3d414f0