District materials office staff
- Ensure materials and materials testing procedures are in compliance.
- Conduct sampling and testing of a variety of materials.
- Provide fabrication inspection of prestressed, precast and foundry elements.
- Perform correlations testing of pavement smoothness.
|Keith Norris, P.E.||district materials engineer||641-423-7676|
|Kelli Arnburg||materials technician 5||641-423-7676|