Conduct a thorough assessment of the current HVAC system and provide recommendations for replacement. Remove and replace all the existing Roof Top Units (RTU) from the roof of the building (crane required). Upgrade the existing VAV box controls and connect to the existing building automation system. Inspect ductwork and clean as necessary. Design and install a new HVAC system that meets the heating and cooling requirements of our city hall space. Approved RTUs are Daikin, Trane or AAON. Use refrigerants approved by the U.S. Environmental Protection Agency (EPA) as part of the American Innovation and Manufacturing (AIM) Act to reduce greenhouse gas emissions and ozone depletion. Ensure the new system is energy-efficient and environmentally friendly. Upgrade the RTU curbs as required to meet new code. Provide a detailed timeline for project completion, including milestones and deadlines. Include all permits and fees in your proposal. Provide Engineered Drawings for city approval. Include a comprehensive maintenance plan for the new HVAC system. Ensure the system will be integrated with our existing Alerton/HumeraTech system. To be able to provide training to city staff insuring they know how the HVAC functions and to be able to adjust settings.