EXTRA-76289 - USA (Tennessee) - Vintage Trolleys System Integration Testing Services - Deadline October 9,2026

(1) Vendor needs to provide vintage trolleys system integration testing services to the government authority located in Tennessee.– System Integration Testing (SIT) is required by the State Safety Oversight (SSO) agency prior to reactivation of the Main Street Line– Verify all system interfaces, including:• Propulsion system communication with controllers and onboard logic• Brake system interface with operator controls, safety interlocks, and emergency braking functions• Door systems (if applicable) and operator control integration• Traction motor and gear case interface with power distribution systems• Compatibility of legacy components with modern safety monitoring equipment• Verification that all subsystems respond correctly to operator inputs and fail–safe conditions– Electrical & Control System Testing– Safety System Integration– Mechanical & Propulsion Integration– Communications & Monitoring Systems(2) All questions must be submitted no later than September 21, 2026.