Virginia's eProcurement Marketplace #RFP 130992

Coleman Bridge HPU Controls, PLC Cabinets, and Limit Switch Upgrade

The Virginia Department of Transportation is seeking proposals to upgrade hydraulic power unit controls and movable-grating limit switches at Coleman Bridge. - Government buyer: Virginia Department of Transportation (VDOT); no sub-agency or office is identified. Work is at Coleman Bridge, serving Gloucester Point and Yorktown in Gloucester and York counties, Virginia. - Requested products: Two PLC control cabinets, one for Pier 1N and one for the far-side span lock platform. New fully seated and fully raised movable-grating limit switches and one rotary cam limit switch are also requested; quantities for the limit switches are not specified. - Requested services: Modify the existing far-side movable-grating hydraulic power unit (HPU) starter box; remove existing fully seated limit switches; install the new cabinets and switches; and integrate the equipment with the existing PLC and control system. - OEMs and vendors: No manufacturers, OEMs, vendors, equipment models, or part numbers are identified. - Notable requirements: The new equipment must be integrated with the existing PLC and control system. Specific technical specifications are not provided in the available information.

Description

The work involves modifying the existing far-side movable grating HPU starter box and installing new control cabinets on Pier 1N and the far-side span lock platform. The contractor will remove existing fully seated movable grating limit switches and install new fully seated and fully raised limit switches, as well as a rotary cam limit switch at the far-side span lock platform. The new equipment must be integrated into the existing PLC and control system. The work location is Coleman Bridge, and responses are due November 10, 2026 at 12:00 AM.

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