Mendocino County Planned Sanel Mountain Microwave-Site Hardening Near Hopland

HOPLAND, Mendocino County — October 23, 2026. Mendocino County pursued upgrades at the Sanel Mountain microwave communications site near Hopland as part of a public facilities procurement. The county’s Sanel Mountain Microwave Site Hardening Project, BID 019-26, invited qualified general engineering or building contractors to perform site work. The public listing identifies the project’s address as 9001 Road 110, Hopland.

What does hardening mean?

Communications-site hardening generally refers to physical work that helps equipment and infrastructure withstand environmental or operational risks. The specific scope, materials and standards for this project are in the county’s bid drawings, specifications and addenda; it would be misleading to claim that any particular tower, radio system or backup power unit has already been upgraded without project completion documents.

What was the published bid schedule?

The county advertised the opportunity beginning May 13, 2026, with bids due June 18 at 2 p.m. A required pre-bid conference and site visit was scheduled for June 3 at 11 a.m. at the Hopland Veterans Building, 110 Feliz Creek Road. These dates are in the past. The county listing does not show a confirmed construction completion in its summary, so the project should be described as a documented procurement, not a finished upgraded installation.

Why does the communications site matter locally?

Mountaintop and hilltop communications facilities can play important roles for local government networks and emergency coordination. Access, electricity, security and resilience to severe weather or wildfire can be important, but the county’s procurement should be examined before assuming exactly which public-safety networks rely on a given site.

Who owns the work?

The named project owner is Mendocino County. The public bid materials list its Facilities and Fleet Division as the agency managing the project. They also reference engineering and architectural documents, a technical project directory and an environmental assessment. Residents should refer to county records and later Board of Supervisors actions for any contract award, price or final construction schedule.

How to check the current status

Ask Mendocino County Facilities and Fleet staff for the bid award and notice to proceed, if any. The bid directory identifies Kirk Viera as a facilities project contact, with phone 707-380-3223 and email vierak@mendocinocounty.gov. Anyone seeking details about public access should contact the agency rather than visiting a restricted communications installation.

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Primary source: Mendocino County BID 019-26, Sanel Mountain Microwave Site Hardening Project. A bid solicitation is not evidence of a completed construction project.

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