Item No. 8a supp Meeting Date: June 26, 2018 South Satellite (SSAT) Infrastructure Upgrades Commission Meeting June 26, 2018 1 HVAC Energy Savings • Dual duct system being converted to single duct system • New equipment, improved efficiency • Proper temperature control at lower energy cost Improves Passenger Experience 2 Lighting Energy Savings • New energy code requirements • Utility rebates for new lighting • Better lighting at lower energy cost Improved lighting at lower cost 3 HVAC Underperformance Existing Ceiling Proper Cooling Failed Diffuser Heating vice Cooling Immediate need - Heating, Ventilation and Air Conditioning is no longer working as designed 4 Next Steps • Commission Action - 10/9/18 for budget increase and construction authorization 5