contractor qc n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Contractor QC PowerPoint Presentation
Download Presentation
Contractor QC

Loading in 2 Seconds...

play fullscreen
1 / 17

Contractor QC - PowerPoint PPT Presentation


  • 153 Views
  • Uploaded on

Contractor QC. Wesley Glass Kentucky Transportation Cabinet 2007 KAHC/KYTC Meeting Bowling Green/Lexington, Kentucky. Contractor QC. What is Required? 23 CFR 637. Contractor QC. Frequency Guide Schedule Identification of Location for Sampling and Testing

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Contractor QC' - gefjun


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
contractor qc

Contractor QC

Wesley Glass

Kentucky Transportation Cabinet

2007 KAHC/KYTC Meeting

Bowling Green/Lexington, Kentucky

contractor qc1
Contractor QC

What is Required?

  • 23 CFR 637
contractor qc2
Contractor QC
  • Frequency Guide Schedule
  • Identification of Location for Sampling and Testing
  • Specify attributes to be inspected
contractor qc3
Contractor QC

Quality Control sampling & testing may be used as part of acceptance decision provided that:

contractor qc4
Contractor QC
  • Qualified labs & personnel
  • Validated by verification samples
  • Evaluated by an IA program
  • Establish a dispute resolution system
contractor qc5
Contractor QC

Kentucky’s Use of Contractor’s Results for Acceptance

  • HMA
  • Soil Embankment and Subgrade
  • Concrete Pavement
  • Concrete – Structural/Non Structural
  • Aggregate
  • Striping
  • Bridge Coating
contractor qc6
Contractor QC
  • HMA – Well Established
  • Attributes – Volumetrics & Density
  • Sampling – Plant and Roadway
  • Lot – Four Contractor/One State
  • Quality Measure – Individual Value
  • Pay – Incentive/Disincentive
contractor qc7
Contractor QC
  • Soil Embankment and Subgrade– Special Note
  • Attributes – Density & Moisture
  • Sampling - Roadway
  • Lot – Four Contractor/One State
  • Quality Measure – Individual Value
  • Pay – Accept/Reject
contractor qc8
Contractor QC
  • Concrete Pavement – Special Note
  • Attributes – Air, Slump, Temp, &

Compressive Strength

  • Sampling - Jobsite
  • Lot – Eight Contractor/One State
  • Quality Measure - PWL
  • Pay – Incentive/Disincentive
contractor qc9
Contractor QC
  • Concrete Structural/Non Structural – Special Note
  • Attributes – Air, Slump, Temp, &

Compressive Strength

  • Sampling - Jobsite
  • Lot – Eight Contractor/One State
  • Quality Measure – Individual Value
  • Pay – Accept/Reject
contractor qc10
Contractor QC
  • Aggregate – Special Note
  • Attributes – Gradation, Minus 200

and Density

  • Sampling - Jobsite
  • Lot – Four Contractor/One State
  • Quality Measure – Individual Value
  • Pay – Accept/Reject
contractor qc11
Contractor QC
  • Striping – Special Notes
  • Attributes - Retroreflectivity
  • Sampling - Roadway
  • Lot – Segments (1/5 of days striping)
  • Quality Measure – 80% exceed required minimum
  • Pay - Disincentive
contractor qc12
Contractor QC
  • Bridge Coating – Special Note
  • Attributes – Profile, Test Patch, Dry Film Thickness, Visual
  • Sampling - Jobsite
  • Lot – Quality Control Points
  • Quality Measure - Inspection
  • Pay – Accept/Reject
contractor qc13
Contractor QC
  • On Down the Road!
  • Total Project QC
  • Special Note for Contractor Quality Assurance Program