Ivy Tech Community College Workday #INFA-27-003

Replacement of Trane AHU-19 at Ivy Tech’s North Meridian Center

Ivy Tech Community College of Indiana is seeking a complete replacement of rooftop air handler AHU-19 at its North Meridian Center in Indianapolis. - Buyer: Ivy Tech Community College of Indiana; North Meridian Center, Indianapolis, Indiana. - OEMs and named manufacturers: Trane is specified for the replacement air handler, which must match the manufacturer of existing AHU-18. Siemens is named as the manufacturer of the existing fire alarm control panel to be integrated with the new system. - Equipment: One Trane AHU-19, model PCCA-58, for the 1965 building’s floors 3–4. Required capacity is 26,500 CFM, with at least 6,000 CFM of outside air. The unit includes a 6-inch integral base rail, four 10-HP supply fans, four 5-HP return fans, and a dedicated variable-frequency drive for each fan. Installed weight is 20,143 lb. - Replacement and installation: Remove the existing AHU-19 and specified associated connections and roof curb; install the new unit on the existing platform; and complete required ductwork, piping, electrical, controls, platform, and grating modifications. - Controls and balancing: Integrate the unit with the existing building management system (BMS), and connect supply- and return-side duct smoke detectors to the existing Siemens fire alarm panel and BMS. Measure existing airflow before demolition, then test, adjust, and balance the new unit and served existing air terminals and terminal units. Existing downstream ductwork, VAV boxes, and air terminals are not to be replaced. - Notable site requirements: Preserve the existing roof warranty and protect AHU-18 during construction.

Description

Ivy Tech Community College of Indiana is seeking bids to remove and replace one rooftop air handler unit at the North Meridian Center on its Indianapolis Campus. Work includes rigging, connections to existing ductwork and piping, integration of new controls with the existing building automation system, testing and balancing, commissioning, minor structural adjustments, and roofing repairs as required. The owner intends to award one contract to the lowest responsive and responsible bidder. Bids are due October 27, 2026, and a pre-bid walkthrough is required.

View original listing