This is a non-personal professional service contract to supply and install new roll-up garage doors and upgrade existing doors to mechanical operation at the Lake Washington Ship Canal in Seattle, WA. The work involves removing and replacing some doors without altering exterior openings, and upgrading manually operated doors with actuators, including necessary interior jam alterations. Upgrades will also include replacing torsion springs and tracks, and adding motor mounts and safety features. A site visit is scheduled for 11 May 2026, with RSVPs due by 6 May 2026. No budget amount or submission timeline is specified.