Virginia’s End-Result Specifications

International Concrete Abstracts Portal

  


Title: Virginia’s End-Result Specifications

Author(s): Celik Ozyildirim

Publication: Concrete International

Volume: 33

Issue: 3

Appears on pages(s): 41-45

Keywords: performance-based specifications, mixture design, testing, random sampling

DOI:

Date: 3/1/2011

Abstract:
End-result specifications, also referred to as performance-based specifications, require that specifications for fresh and hardened properties are met and that the contractor assumes the entire responsibility for supplying a product. The development of end-result specifications for hydraulic cement concrete for the Virginia Department of Transportation is summarized. The major components of end-result specifications include process control measures, mixture design approval by the owner, and project acceptance, which includes pay adjustments depending on test results. End-result specifications are expected to lead to long-lasting structures, ensure a uniform and consistent product, encourage quality work, and discourage inferior work.




  


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