Minnesota Department of Transportation
State AgencyMN
Jul 14, 2026
Closes
Aug 28, 2026
Comprehensive Guide to Pre-Wetting Application Rates and Methods RFP
The Minnesota Department of Transportation (MnDOT) is seeking a researcher or consultant to develop a comprehensive guide to pre-wetting for snow and ice control operations. The guide will provide optimal application rates for meeting pre-wetting goals and quantify the benefits of different rates, speeds, and delivery factors. The selected contractor will also evaluate two to four salt spreader configurations and delivery systems, such as auger, Monroe hopper, and zero-velocity spreader, to discuss the advantages and disadvantages of each in achieving pre-wetting goals.