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 |
| Tom Reis |
Specifications |
515-239-1566 |
| Eric Johnsen |
Specifications |
515-239-1662 |
| Wes Musgrove |
Construction & Materials |
515-239-1843 |
| Mark Dunn |
Contracts |
515-239-1414 |
| Willy Sorenson |
Traffic & Safety |
515-239-1212 |
| Donna Buchwald |
Local Systems |
515-239-1051 |
| Daniel Harness |
Design |
515-239-1727 |
| Darwin Bishop |
District 3 Construction |
319-364-0235 |
| Scott Nixon |
District 1 Construction |
641-782-4518 |
| Roger Boulet |
District 6 Materials |
319-366-0446 |
| Mike Nop |
Bridges and Structures |
515-239-1585 |
Specification Committee Advisory Members
| Advisory Members |
| Lisa McDaniel |
FHWA |
515-233-7307 |
| Robert Younie |
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 |
| J.D. King |
Page County |
712-542-2510 |
| Dan Eckert |
Dickinson County |
712-336-2944 |
| Dan Davis |
Fremont County |
712-374-2613 |
| Catherine Nicholas |
Black Hawk County |
319-833-3008 |
| Robert Fangman |
Cedar County |
563-886-6102 |
| Anthony Bardgett |
Delaware & Dubuque Counties |
563-927-3505 |
| Paul Gielenfeldt |
Marshall County |
641-754-6343 |
| Scott Meinders |
Winnebago County |
641-585-2905 |
| Laura Sievers |
Lyon County |
712-472-8230 |
| Christian Boehmer |
Clarke County |
641-342-2716 |
| Jake Hotchkiss |
Henry County |
319-385-0762 |
| Thomas Rohe |
Plymouth County |
712-546-4559 |
| Nick Kaufman |
Adair County |
641-743-6111 |
| Scott Kruse |
Boone County |
515-433-0530 |