Item No. 8g_supp Meeting Date: February 11, 2025 Virtual Ramp Tower Design Authorization Project Purpose / Scope Purpose: Build a Virtual Ramp Tower (VRT) to create a single location with clear visibility for the ramp controllers and integrate with existing software to increase both operational efficiency and safety. Scope: • Install and commission camera arrays and associated equipment; • Equipment room build out for each camera array; • Supplemental cameras; and • Control room office space build-out. 2 SEA Ramp Tower Background ))) Ramp Tower ))) ))) Ramps & Aprons, Gates, Pushbacks Runways & Taxiways FAA Tower 3 Virtual Tower Virtual Tower Control Room Array (IAH) 4 Benefits Allows for single Ramp Tower Control Room - More efficient and lower operating cost • Concourse C Expansion creates a split operation to maintain visibility Better visibility through cameras - Unobstructed views - Thermal views for low visibility Software integration improves safety and efficiency - Opportunity for more efficient ramp operations - Efficient ramp operations allows for less carbon emission and noise 5 Project Location Fixed Camera Camera Arrays Current Ramp Tower Location 6 Project Schedule Schedule: • Design start: Q2 2025 • Construction Commission Authorization Request: Q2 2026 • Major Construction start: Q3 2026 • Final asset in-use: Q4 2028 7 Project Cost Cost Breakdown This Request Total Project Design Phase $4,600,000 $5,820,000 Construction Phase $10,400,000* $23,280,000 Total Project $15,000,000 $29,100,000 *Saab (equipment manufacturer) costs for equipment and support 8 Cone of Certainty 9 QUESTIONS 10