Harold Theus, Chief of Fire Rescue presented the above item to the Board.
Tower Site- Maintenance
• Ongoing Maintenance of County operated sites
• UPS system repair
• UPS Replacement at another site
• Generator maintenance at all sites (new agreements)
• Addition of Back‐up Firewall server
• Transfer Switch replaced 4
• HVAC repairs
Tower Site Enhancements
• Needs‐5 sites
• Updated Fire Alarm System
• (ACFR & Public Works)
• Monitoring systems
• Environmental
• System 5
• Security
Co-Location Tower Sites (GRU)
• Prime site
• Replacement of ATS switch
• Replacement of UPS batteries
• Autonomous monitoring devices of power supply 6
• Generator repair, maintenance and load testing
Radio System Update
• In 2024, Alachua County acquired from GRU, a 6 site, 13 channel, trunked simulcast ASTRO 25 (P25 Phase 1) system utilizing Motorola Solutions’ G‐Series (GTR 8000 Based Radio) equipment configuration at its simulcast sub‐sites
• The last major system overhaul took place in 2018, upgraded to P25
• Multi year service agreement established in 2020, expires October 2026
• Today, GRU provides all network and fiber for the radio system (5 Yr Agreement)
Radio System Challenges
• System Resilience
• Today, the Master Site, Prime Site, are all in the same location
• Risk of system outages, failure, down‐time and lack of coverage
• Redundancy and backup
• The County relies solely on the GRU Network and monitoring of that network for the radio system
• Coverage
• Increased growth since the system was designed has caused coverage gaps in certain parts of the county.
• Lifecycle Upgrades
• Planning for required upgrades for 5-to-10-year life cycle.
Radio System Solutions
Maximize Efficiency, Increase Reliability, Minimize Footprint
• Virtual Prime
• Creates fewer potential points of failure. Requirement for future software enhancements.
• Geographically Redundant Prime
• Continuity of simulcast subsystems in event of prime site failure.
• Multiprotocol Label Switching (MPLS)
• Backhaul system to reduce dependency on GRU’s MPLS system.
• Cirrus Central Core
• Backup system for CCC in the event of failure. Geo‐redundant cloud backup maintains P25 communications.
Costs
• Option 1
• Virtual Prime, Geographically Redundant Prime, MPLS
• Approximately $2,100,000
• Option 2
• Virtual Prime, Geographically Redundant Prime, MPLS, Cirrus Central Core
• Year 1‐Approximately $2,750,000
• Year 2‐5‐Approximately $175,000 per year
• Tower sites‐Approximately $125,000 (all sites)
• Recurring expense for connectivity
• Option 3
• Virtual Prime, Geographically Redundant Prime, MPLS, Cirrus Central Core
• Five Year package price‐$3,107,711
• Tower Sites‐Approximately $125,000 (all sites)
• Recurring expense for connectivity
Future Enhancements
• 5‐year plan and upcoming expenses:
• Cyber Security for Astro
• SUA Agreement‐Renewal 10/2026
• AXS Dispatch Consoles‐ 2029
• Tower Expansion‐2030 11
-APX Next Radio’s
Commissioner Alford, Commissioner Prizzia, Melissa Corbollo with Motorola Solutions, Commissioner Alford, Commissioner Prizzia, Scott with ASO, Fire Chief Harold Theus, Commissioner Cornell, and Bart Knowles Chief of Police for UF presented comments.