This contract awards a lump‑sum HVAC replacement project for two K‑12 schools in Lynwood, California. The scope includes the removal of twelve existing rooftop packaged heat‑pump units, installation of new Carrier heat‑pump units (including seismic clips, hail guards, and MERV‑13 filters), associated condensate drainage upgrades, electrical power and control wiring, testing, adjusting, balancing, and commissioning. All work must comply with California’s Mechanical, Building, Energy, and Labor Codes, prevailing‑wage requirements, and District‑mandated Community Workforce Agreement. The contractor must provide 10 % bid security, 100 % performance and payment bonds, and meet a tight 30‑day construction schedule with substantial completion by July 21, 2026.