Description
The Ohio Department of Developmental Disabilities is seeking a general contractor to replace and upgrade the HVAC systems at the Gallipolis Developmental Center. The work includes removal of existing chillers, pumps, air‑handling units and controls, and installation of new scroll‑compressor chillers, VAV‑type AHUs, ductwork, low‑voltage electrical power, and a building‑automation (DDC/BACnet) control system. The contract is a single‑prime, fixed‑price bid with a base estimate of $2 million and several $32 k control alternates. The project must be completed within 294 calendar days from the Notice to Proceed, complies with Ohio prevailing‑wage, EDGE participation (5 %), and SUPR (drug‑free) requirements, and the facility will remain occupied during construction.
• Replace outdoor air‑cooled chillers (40‑, 52‑, 70‑ton) and associated pumps.
• Install a new VAV‑type air‑handling unit, ductless split systems, and full DDC/BACnet control suite.
• Perform demolition of existing HVAC equipment, install new metal ductwork, insulation, and low‑voltage electrical power distribution.
• Provide full testing, balancing, commissioning, and documentation; adhere to prevailing‑wage, EDGE (5 % participation), and domestic‑steel mandates.
• No simultaneous work in Buildings 6044 and 6050; owner supplies temporary heating/cooling; contractor must manage site logistics on an occupied facility.