1. Assessment of the Existing HVAC System: o Inspect the current HVAC system to determine its condition and provide recommendations for either repair or replacement. o Provide cost estimates for both options (repair and replacement). 2. Replacement or Repair of the Existing HVAC System: o If repair is selected, ensure all components meet current efficiency standards and codes. o If replacement is selected, install a modern HVAC system that complies with local, state, and federal energy codes. 3. Expansion of HVAC System to New Wings: o Design and integrate an HVAC system to serve the two additional library wings effectively. o Ensure the expanded system maintains optimal airflow, temperature control, and energy efficiency. 4. Compliance with Standards: o Ensure all work complies with applicable building codes, energy efficiency standards, and HVAC industry best practices. 5. Detailed Cost Estimate: o Provide a breakdown of materials, labor, and any other associated costs for each component of the project (repair, replacement, and expansion).