Bridge Projects

• Supplied:
• Enclosures for the following:
• Inner Loop: 
• Motor Control Center
• Outer Loop:
• Motor Control Center
• Motors
• 5 new H.P 900 RPM Lock Motors
• 4 new 60 H.P Main Drive Motors
• Provided and Installed:
• Limit Switches
  
• 8 Tail Lock Limit Switches
• 4 Span Lock Bar Limit Switches
• 2 Span Lock Limit Switches
• 2 Rotating Cam Limit Switches
• 4 Thruster Brakes for Main Drive Motors
• 2 Inner Loop Sump Pump Panels and 2 Outer Loop Sump Pump Panels
• Control System Modifications
• Install 4 new Span Lock MCC Buckets and 2 blank doors into existing MCC's
• Run Interconnecting wiring from new buckets to the PLC
• Supply 1 laptop computer with PLC and touch screen programming software and cables
• Reprogramming of the PLC and screen alarms
• Testing of PLC reprogramming
• Spare parts for TSR Supplied Equipment
• System Programming, Start-Up, Testing & Commissioning
  
• Navigation Lights
• Supply 4 Red/Green Bascule Span Lights and 4 Single Red Channel Lights 
• Technical Manuals
• TSR provided all documentation required for equipment and modifications provided by TSR
• Acceptance Testing
• TSR provided acceptance testing for all work and equipment provided by TSR to include modifications to the control system

• Replace both existing VFD's with Allen Bradley Power Flex 753 Drives
• Provide 1 complete spare VFD
• Incorporated alarm contacts into existing PLC  
• Wire alarm contact to PLC, reprogram PLC and touch screen for new surge arrestor alarm