22017 - Seneca County Ag Office Renovations

The County of Seneca is soliciting bids for a comprehensive interior and exterior renovation of its Agricultural Services office located at 320 Nelson Street, Tiffin, Ohio. The project involves demolition of existing structures, new construction of three office suites and a conference center, upgrades to the building envelope, roof, mechanical, electrical, plumbing, fire protection, ADA‑compliant finishes, and extensive site work including parking, landscaping, and utility relocation. A single‑prime contract will be awarded under an AIA stipulated‑sum agreement, with all trades covered under one bid. • Scope covers full demolition, new structural concrete, steel framing, masonry, roofing, doors, windows, HVAC, plumbing, fire‑alarm, electrical distribution, interior finishes, and site improvements. • Mandatory pre‑bid conference on 23 Sep 2026 at the project site; bids due 20 Oct 2026 via BidExpress.com. • Project budget shown in the manual is $3,064,000; contractor must provide a 10 % bid bond, performance/payment bonds, and comply with Davis‑Bacon prevailing‑wage rules. • Required submittals include detailed shop drawings, insurance certificates, wage determinations, and a bid guaranty.