# Iowa Impacs #645-DOTRFQ-3173-2027

Replace tracks and torsion springs on five Iowa DOT overhead doors

**Posted:** October 27, 2026
**Respond By:** November 10, 2026
**Identifier:** 645-DOTRFQ-3173-2027
**NAICS:** 238290, 811310

The Iowa Department of Transportation seeks a contractor to upgrade overhead doors at its Repair Shop Annex.
- **Government buyer:** Iowa Department of Transportation (Iowa DOT); work is at the Repair Shop Annex. No sub-agency or office is identified.
- **Scope:** Replace overhead door tracks on doors RA1, RA2, RA3, RA4, and RA7 with galvanized tracks pitched to match the roof angle; replace torsion springs; and remove and reinstall the trolley operators.
- **Products and quantities:** Five replacement track runs, one for each listed door. Torsion spring quantity and product specifications are not stated. No part numbers are provided.
- **Notable requirements:** Work must follow Iowa DOT-approved design and be performed under DOT supervision and inspection. Iowa DOT electricians will address electrical items that conflict with the work.
- **OEMs and vendors:** No OEMs, manufacturers, or vendors are named in the notice.

### Description

The Iowa DOT is seeking competitive quotes to remove existing standard overhead door tracks and replace them with galvanized pitch-of-roof tracks on doors RA1, 2, 3, 4, and 7, matching the roof angle. The work also includes replacing torsion springs and removing and reinstalling trolley operators; electrical items that conflict with the changes will be addressed by DOT electricians. Work must follow the approved design under Iowa DOT supervision, and the contractor must provide at least 24 hours’ notice before installation. A site visit is recommended.

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