Section 1: Concrete Admixtures Technical Committee
The NTPEP Technical Committee is the working group charged with developing and maintaining the Project Work Plan for testing of a particular product, material or device. The Technical Committee convenes at least annually in conjunction with the NTPEP Annual Meeting. Technical Committee membership consists of AASHTO members; and up to two Industry members assigned by the NTPEP Chairman.
Todd Bennett (Chairman)
Missouri DOT
Phone: (573) 751-1045
E-Mail: todd.bennett@modot.mo.gov
David Iverson (Vice-Chairman)
Minnesota DOT
Phone: (651) 779-5550
E-Mail: david.iverson@dot.state.mn.us
Merrill Zwanka
South Carolina DOT
Phone: (803) 737-6681
E-Mail: ZwankaME@dot.state.sc.us
Ross Mills
Kentucky Transportation Cabinet
Phone: (502) 564-3160
E-Mail: ross.mills@ky.gov
David Kotzer
Colorado Department of Transportation
Phone: (303) 398-6566
E-Mail: david.kotzer@dot.state.co.us
Bill Real
New Hampshire Department of Transportation
Phone: (603) 271-3151
E-Mail: wreal@dot.state.nh.us
Scott Wutzke
North Dakota Department of Transportation
Phone: (701) 328-6902
E-Mail: swwutzke@nd.gov
Jim Parry
Wisconsin Department of Transportation
Phone: (608) 246-7939
E-Mail: james.parry@dot.wi.gov
Trevor Booker
Kentucky Transportation Cabinet
Phone: (502) 564-3160
E-Mail: trevor.booker@ky.gov
Paul Sullivan
Arizona Department of Transportation
Phone: (602) 712-8205
E-Mail: psullivan@azdot.gov
Section 2: Concrete Admixtures Technical Committee Minutes
2004 Annual Meeting Columbus, OH
2005 Fall Conference Call
2008 Annual Meeting Madison, WI
2008 Fall Conference Call
2009 Annual Meeting Portland, ME
Section 3: Project Work Plan
NTPEP tests products according to a Project Work Plan, which describes the laboratory and/or field test protocols used to conduct the evaluation. The Project Work Plan is a consensus-based document, and includes peer review and input from industry experts. Each Project Work Plan is adopted after receiving at least two-thirds affirmative support from 52 AASHTO member states. The Project Work Plan is the basis for host states to conduct their testing and evaluation. When implemented by state DOTs, their own state standard specifications may supersede the NTPEP Project Work Plan. Industry is advised to be aware of state-level requirements, which may supersede basic NTPEP testing.
Project Work Plan for Laboratory Evaluation of Liquid Chemical Admixtures for Concrete
Section 4: Submit a Product (2010 Test Cycle)
Click here to submit a product.
Concrete Ad-Mixtures Fee Schedule
|
Submission Cycle
|
Start Date |
End Date |
|
1 |
January 1, 2010 |
February 22, 2010 |
|
2 |
June 1, 2010 |
August 16, 2010 |