1. VRMCA Technical Committee The Place at Innsbrook August 11, 2008

2. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New BusinessAll ► Adjournment

3. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New BusinessAll ► Adjournment

4. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New Business ► Adjournment

5. VRMCA Technical Website ► Technical Bulletins  Reorganized and renamed. ► Misc Reports Deleted  Two on Fibers  Iowa State Report ► VRMCA Bylaws Change

6. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New Business ► Adjournment

7. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New Business ► Adjournment

8. ACI 318-08 ACI 318-05ACI 318-08 Chapter 4 - Durability Requirements Rewritten Chapter 5, Section 5.3.3.2 (c) "Trial mixtures shall be designed to produce a slump within +/- 0.75 inches of maximum permitted, and for air-entrained concrete, within +/- 0.5 percent of the maximum allowable air content." Chapter 5, Section 5.3.3.2 (c) "Trial mixtures shall have slumps within the range specified for the proposed Work; for air-entrained concrete, air content shall be within the tolerance specified for the proposed Work."

9. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New Business ► Adjournment

10. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New BusinessAll ► Adjournment

11. VDOT Coop Update ► Investigating Failing Coulombs  Elko has had to perform coulomb testing on cores.  Lundy has developed procedure for testing on cores.  Bridge Group still does not want to core decks.

12. VDOT Coop Update ► End Result Specification  Chelik to compile pilot project data  Prequalifying a Concrete Mix  Chelik to develop proposal for procedure Three point curves with 1200psi overdesignThree point curves with 1200psi overdesign Truck batch selected mix proportions – what is the strength requirement?Truck batch selected mix proportions – what is the strength requirement?  VRMCA Tech Sub-Committee to review procedure when officially presented.

13. VDOT Coop Update ► Flowable Backfill Special Provision Update  VDOT approved – waiting on FHWA.

14. VDOT Price Adjustments ► Product of our Sub-Committee  Generated a Response Document  ACI 318 Strength Analysis  Documentation of Valid Tests  Information on break reports  ASTM C 31 Compliance (Address Staunton District Issue)  Rewrite MOI with ASTM C 31 verbiage  With-in Test Variation  Unit Price Vs. Invoice Price  When concrete is accepted and/or not allowed to core.  ACI 318 Cores

15. VDOT Coop Update Next Meeting – January 29, 2009 Charlottesville

16. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New BusinessAll ► Adjournment

17. Next Meeting ► Date of Next Meeting ► Location of Next Meeting

18. Agenda ► Call to Order ► Anti-Trust Statement ► Approval of Agenda ► Approval of April 9, 2008 Minutes ► Prime Outlets Pervious PresentationRomeo ► VRMCA Technical Committee Website Nablo & Neal ► Status of 4X8 CylindersNeal & Starnes ► ACI 318 – 08Sheetz ► Air Entrained Garage FloorsNeal ► VDOT Coop UpdateSheetz  VDOT Price Adjustments  Staunton District Lab ► New BusinessAll ► Adjournment