Extending the Season for Concrete Construction and Repair

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General Information
Solicitation Number: 127
Status: End Solicitation Phase
Date Posted: Jul 01, 2002
Last Updated: Jun 17, 2003
Solicitation Expires:
Partners: ID, MI, MT, NHDOT, NY, PA, UT, VT, WI, WY
Lead Organization: Federal Highway Administration
Financial Summary
Commitment Start Year: 2001
Commitment End Year: 2003
100% SP&R Approval: Not Requested
Commitments Required: $0.00
Commitments Received: $760,000.00
Contact Information
Lead Study Contact(s): Tom Harman
tom.harman@fhwa.dot.gov
FHWA Technical Liaison(s): Marcia Simon

Objectives

This study will develop an antifreeze admixture conforming to existing industry standards. The proposed work will adapt recently developed knowledge about off-the-shelf admixtures to the specific conditions of highway construction. The admixture will protect concrete to 23°F or lower and allow concrete to gain appreciable strength while at that temperature.Addition information on the study can be read at: http://www.crrel.usace.army.mil/concrete/Extending_the_Concreting_Season.htm

Comments

Ongoing. The testing of various admixtures is moving forward. Please see the above link for progress reports. CRREL contact is Chuck Korhonen (603/646-4438) 2/19/02.

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