The State of Montana’s Architecture & Engineering Division is seeking competitive sealed bids to replace the existing chiller system that serves Barnard Hall at Montana State University. The project involves removal of the current chiller, procurement and installation of a new high‑efficiency chiller, integration with existing building mechanical systems, and verification testing. All bid documents are available free of charge, and a pre‑bid walk‑through is scheduled. Successful contractors must provide a 10 % bid security and be prepared to furnish performance and labor & material securities after award. • Mechanical/HVAC scope – full removal and replacement of a building‑service chiller. • Site located on the MSU campus in Bozeman, requiring coordination with university facilities. • Traditional sealed‑bid process with a May 22, 2024 deadline; no electronic submission option. • Large securities required (10 % bid security, 100 % performance and labor guarantees). • No contract value disclosed; bid security suggests a multi‑hundred‑thousand‑dollar project.