DESIGN-BUILD: Provide fixed-price design, preconstruction, construction, and warranty services for the new installation, renovation, and retrofit of fire sprinkler systems to meet 2019 NFPA 13 and achieve 100% fire suppression coverage across multiple designated school facilities. The work encompasses preparing complete design development and construction documents, performing hydraulic flushing and calculations, executing related construction (such as installing soffits, painting, piping, and fire/smoke protection per the 2021 International Building Code), and ensuring full compliance with state and city codes as well as local Authority Having Jurisdiction requirements.