Microgrid SCADA Monitoring , Cybersecurity , and Switchgear Automation

2026-11-03

Project Overview : The City seeks qualified contractors to provide services and equipment for enhancing microgrid monitoring , cybersecurity , and generator automation capabilities . The project includes upgrades to existing systems , installation of new components , and professional services for configuration , testing , and training . General Requirements : • All work must comply with applicable codes and standards . • Contractor to provide all materials , labor , tools , and supervision . • Include testing , commissioning , and documentation .• Exclusions : Taxes , permits , excavation , concrete work , utility fees , broadband service , and any items not explicitly listed . Work Components : 1 . Microgrid SCADA Monitoring a . Provide and install a Remote Telemetry Unit ( RTU ) at the solar power station , including : i . Circuit breakers , surge / lightning protection , UPS , PLC with required I / O modules , Ethernet switch , relays , and terminal blocks . b . Modify existing RTU panels at : i . Hydro Dam ii . Power Regeneration Facility iii . Add digital / analog input cards , CTs ( if required ), relays , fusing , wireway , and terminal blocks . c . Configure Master PLC and SCADA systems for monitoring across all microgrid locations . d . Update O \& M manuals and CAD drawings . e . Provide startup and training services for city personnel . 2 . Firewall Upgrade a . Replace existing firewall with a next - generation appliance featuring : i . Minimum 7 Gigabit Ethernet ports , VPN capability , intrusion prevention , anti - virus , antispyware , content filtering , and application control . ii . Include 3 - year subscription for security services and firmware updates . b . Configure WAN / LAN , VPN clients , and site - to - site connections . c . Perform vendor testing and provide documentation . 3 . SCADA System Cybersecurity Assessment a . Conduct a risk maturity assessment aligned with NIST Cybersecurity Framework . b . Deliverables include : i . System Security Plan ( SSP ) ii . Security Maturity Report iii . Risk analysis and prioritized recommendations iv . Layered security diagram c . Facilitate review meetings and provide final report . 4 . Switchgear Automation a . Supply and install : i . Additional PLC control modules ii . Generator protection modules ( reverse power , overcurrent , under / over voltage ) iii . Auto synchronizer iv . Breaker control relays v . Interconnection wiring between switchgear and PLC cabinet b . Enable remote generator start and synchronization to live bus . c . Provide training for facility personnel . d . Warranty : Minimum 1 year or 2 , 000 operating hours

Minnesota

2026-04-29