Morongo Unified School District has issued Bid 26-03 for turnkey, design‑build HVAC replacements at multiple sites, including Onaga Elementary, Twentynine Palms Elementary, Twentynine Palms Junior High, Twentynine Palms High, and Yucca Valley High School. The scope covers demolition and removal of existing evaporative coolers and HVAC units, installation of new Trane or District-approved equal rooftop and wall-mounted units, associated electrical and structural work, new condensers and boilers, and replacement of cooling tower components on several water-source heat pump loops. The contractor must provide engineering services for DSA submission and approval, project development and management, temporary HVAC as needed for instructional continuity, and controls work including connecting approximately 341 smart thermostats via Wi‑Fi to the Venstar Skyport web portal.This is a prevailing wage, bonded project with bi‑weekly progress meetings and daily reporting via Procore or equivalent, and submittals of proposed equipment are required with the bid. Vendors in HVAC design-build, mechanical/electrical engineering, controls integration, temporary cooling, and Procore-compatible reporting have a live opportunity to bid or team as subs, with the district still in contractor selection phase per this bid scope document.

Scope includes requirement to coordinate after-hours/weekend work around school operations and to provide owner operational training (up to 4 hours) on the controls/web portal.