Coleman Bridge HPU Integration

Description: To modify the existing far side movable grating HPU starter box, install a new PLC control cabinet on Pier 1N and control cabinet on the far side span lock platform, remove all of the existing fully seated movable grating limit switches, install new movable grating fully seated limit switches at, install new fully raised movable grating limit switches and rotary cam limit switch at the far side span lock platform and integrate all of the new equipment into the existing PLC and control system.