Tiffin Recreation Center Project Update

Executive Summary Overview The building is taking shape! The Pre-Engineered Metal Building (PEMB) erection began mid-November. The large columns and beams are defining the shape of the building. All foundation work has been completed including mechanical pad and stoop walls. Progress is being made on the topping slabs for the mechanical pads and stoops. Our site utility contractor wrapped up their contract work with the additional fire hydrants and storm outflow on the Southeast side. Major Milestones / Accomplishments • Site Utility contractor is complete with all contract work • The start of the Pre-Engineered Metal Building (PEMB) • Underground plumbing is complete • Foundations are complete Upcoming Milestones • Interior steel delivery and erection • Building enclosure – End of January 2026 Key Issues and Concerns • Applying for utility applications to begin coordinating with utility companies ‒ Gas (MidAmercian Energy), design is complete, and payment was sent out • Weather and building enclosure to pour slabs on grades Be authentic, lead with humility, and recognize the needs of others. Care for one another and extend a helping hand wherever it’s needed. Honor our history. Owner Progress Report | 250120 November 2025 Miron Construction Co., Inc. | 5