Quality Control

Quality Control (QC) refers to the daily processes, practices, and checks implemented to control the quality of the project development by checking the accuracy of design, plans, drawings, documents, analyses, and quantities as they are being developed. QC is expected to be completed at each Milestone deliverable by each discipline in the Preconstruction Division. It is tied to the Project Delivery Network (PDN) as indicated in Section 3.0 of the Quality Manual.

Note: Email TDOT.EPSDesignQuality@tn.gov if you find anything confusing or wrong or something that should be added into any of the Quality Checklist and the HQ Design Quality team will work with you to resolve your issue.

Quality Control Documents

  Revised:  
QC Cover Sheet Form 04/30/2026  
Adobe PDF Quick Guide 04/30/2025  
PlanGrid Quick Guide 04/30/2025  

Quality Control Checklist

     
1AT1 07/31/2025  
  Revised:  
1CD1 12/18/2025  
1CD2 12/18/2025  
1CD3 12/18/2025  
1CD4 12/18/2025  
       
1EN1   07/31/2025  
1EN2   07/31/2025  
2EN1   07/31/2025  
2EN2   04/30/2026  
2EN3   07/31/2025  
2EN4   07/31/2025  
3EN1   07/31/2025  
3EN2   07/31/2025  
4EN1   04/30/2026  
     
1SY1 04/30/2026  
  Revised:  
1GT2 07/31/2025  
2GT1 07/31/2025  
2GT2 07/31/2025  
4GT1 07/31/2025  
  Revised:  
2PV1 07/31/2025  
  Revised:  
PM Stage 1 04/30/2026  
PM Stage 2 04/30/2026  
PM Stage 3 04/30/2026  
PM Stage 4 04/30/2026  
  Revised:   
2RW1 07/31/2025  
2RW2 07/31/2025  
3RW1 07/31/2025  
3RW2 07/31/2025  
  Revised:  
1RD2 04/30/2026  
2RD1 04/30/2026  
3RD1 04/30/2026  
4RD1 07/31/2025  
  Revised:  
1ST2 12/18/2025  
2ST1 12/18/2025  
2ST2 12/18/2025  
3ST1 12/18/2025  
4ST1 12/18/2025  
  Revised:  
1TD1 12/18/2025  
1TD2 12/18/2025  
2TD1 07/31/2025  
3TD1 07/31/2025  
4TD1 07/31/2025  
  Revised:  
1UT2 12/18/2025  
2UT1 12/18/2025  
3UT1 12/18/2025  
3UT2 07/31/2025  

This Page Last Updated: April 29, 2026 at 7:07 AM