# Olmsted County Ionwave #RFB2026-121 Addendum 6

Olmsted County Paralleling Main Switchboard Controls Replacement

**Posted:** September 04, 2026
**Respond By:** November 13, 2026
**Identifier:** RFB2026-121 Addendum 6
**NAICS:** 238210, 335314, 335313

Olmsted County is seeking replacement controls for its Paralleling Main Switchboard at its Rochester, Minnesota facility.
- **Government buyer:** Olmsted County; Wendy Fenton, Contract Manager. No sub-agency or office is specified.
- **Requested work:** Replace the original switchboard controls with an automated system that preserves similar functionality and integrates with the existing Human-Machine Interface (HMI) and generator controls.
- **Key goals:** Simplify operation and improve reliability and safety through automation.
- **OEMs and vendors:** No manufacturer, OEM, product brand, or part number is identified in the provided materials.
- **Scope detail:** Refer to the Scope of Work, paralleling low-voltage switchgear specifications, drawings, and generator records for technical requirements.

### Description

The project is to replace the original controls of the Paralleling Main Switchboard. The replacement controls are to operate similarly to the existing controls scheme and integrate with a Human-Machine Interface and existing generator controls. The stated goals are to simplify operation and increase reliability and safety through automatic controls. A pre-bid meeting is scheduled for September 23, 2026, at the Olmsted County Government Center, with remote attendance available via Microsoft Teams.

[View original listing](https://olmstedcounty.ionwave.net/PublicDetail.aspx?bidID=1486&SourceType=1)
