Members
The Specification Committee consists of approximately 10 - 20 office directors or their designees from the central office, and field offices. They meet approximately monthly to review and discuss possible additions or changes to the specifications for work on construction projects.
Specification Committee Members
| Name
|
Office
|
Phone
|
| Charlie Purcell
|
Project Delivery Bureau
|
515-239-1128
|
| Eric Johnsen
|
Specifications
|
515-239-1662
|
| Donna Matulac
|
Specifications
|
515-239-1566
|
| Wes Musgrove
|
Construction & Materials
|
515-239-1843
|
| Mark Dunn
|
Contracts
|
515-239-1414
|
| Willy Sorenson
|
Traffic & Safety
|
515-239-1212
|
| Christy Vanbuskirk
|
Local Systems
|
641-919-6125
|
| Daniel Harness
|
Design
|
515-239-1727
|
| Darwin Bishop
|
District 3 Construction
|
319-364-0235
|
| Scott Nixon
|
District 1 Construction
|
641-782-4518
|
| Bob Welper
|
District 2 Materials
|
641-422-9421
|
| Mike Nop
|
Bridges and Structures
|
515-239-1585
|
Specification Committee Advisory Members
| Advisory Members
|
| Lisa McDaniel
|
FHWA
|
515-233-7307
|
| John Hart
|
Maintenance
|
515-239-1589
|
| Jeff Devries
|
Construction & Materials
|
515-239-1237
|
| Ken Brink
|
Environmental Services
|
515-239-1510
|
| Chris Brakke
|
Construction & Materials
|
515-239-1882
|
| Paul Wiegand
|
InTrans-SUDAS
|
515-294-8103
|
| Dan Eckert
|
Dickinson County
|
712-336-2944
|
| Dan Davis
|
Fremont County
|
712-374-2613
|
| Anthony Bardgett
|
Delaware & Dubuque Counties
|
563-927-3505
|
| Paul Gielenfeldt
|
Marshall County
|
641-754-6343
|
| Scott Meinders
|
Winnebago County
|
641-585-2905
|
| Christian Boehmer
|
Clarke & Union Counties
|
641-342-2716
|
| Jake Hotchkiss
|
Henry County
|
319-385-0762
|
| Thomas Rohe
|
Plymouth County
|
712-546-4559
|
| Scott Kruse
|
Boone County
|
515-433-0530
|
| Nicholas Amelon
|
Iowa County
|
319-642-3721
|
| Andy Case
|
Dallas County
|
515-993-4289
|
| Ben Daleske
|
Fayette County
|
563-422-3552
|
| DeWayne Heintz
|
Jefferson County
|
641-472-6528
|
| Ben Wilkinson
|
Buena Vista County
|
712-749-2540
|