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Iowa 1015: Roughness Index

Description
Class length varies

Attendees will receive training on testing to determine international roughness index and rut depth using the South Dakota profilometer.
Format
On the job training
Location
Contact
Jason Omundson
Office of Materials
E-mail: jason.omundson@dot.iowa.gov
Phone: 515-239-1357
Fax: 515-239-1092