Miami University and Ohio University Ionwave #0720262429 Addendum 1

Miami University Hamilton Campus Conservatory Heating System Renovation

Miami University is seeking bids for the renovation of the Conservatory Heating System at its Hamilton Campus. - Government Buyer: - Miami University, Planning, Architecture, and Engineering Office - Project managed by Bill Milburn - Products and Services Requested: - Replacement of the existing natural gas-fired hot water heating system with a new hot water distribution system - Installation of high-efficiency condensing gas-fired boilers - Replacement of all system pumps - Installation of a unit heater-based warm air delivery system - Partial renovation of the greenhouse misting system (including replacement of zone valves and filters, and cleaning of nozzles) - Add alternate for a new heat pump serving the classroom - Reuse of the existing MicroGrow greenhouse control system - Product Line Items: - High-efficiency condensing gas-fired boilers - Hot water distribution system components - Unit heaters for warm air delivery - System pumps - Heat pump (add alternate) - Greenhouse misting system components (zone valves, filters, nozzles) - Service Line Items: - Demolition of existing heating system and installation of new systems - Partial renovation of greenhouse misting system - Unique/Notable Requirements: - Project covers all greenhouse spaces and the classroom (excludes headhouse, toilets, and office) - Bidders must comply with prevailing wage rates for Butler County - No specific OEMs or part numbers are named; open to qualified contractors and suppliers - No specific OEMs are identified in the solicitation; the opportunity is open to manufacturers and vendors of commercial heating, HVAC, and greenhouse misting systems.

Description

This solicitation is for the renovation of the heating system at the Hamilton Conservatory located at Miami University, Hamilton Campus, Ohio. The project involves replacing the existing natural gas fired hot water heating system with a new hot water distribution system and a unit heater based warm air delivery system. The scope includes replacement of gas fired boilers with high efficiency condensing boilers, replacement of all system pumps, and partial renovation of the greenhouse misting system. A pre-bid meeting is scheduled for July 21, 2026, and bids are due by July 27, 2026, with prevailing wage rates for Butler County applying.

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