What is the maximum permitted length of a third rail mat for use on NYCT projects?

The correct maximum permitted length of a third rail mat for use on New York City Transit (NYCT) projects is 22 feet. This specific regulation is established to ensure safety and maintain operational effectiveness on work sites involving third rail systems, particularly in transit environments where electrical safety is paramount.

Using mats that are the appropriate length helps manage the potential hazards associated with the proximity to third rails, assisting in the protection of workers from electric shocks or other related risks. It also ensures compliance with safety standards and enhances the integrity of the work area, while facilitating easier transport and installation of the mats during construction or maintenance activities.

The other lengths listed are either too short or too long, which might compromise the safety protocols established for the operation of rail systems. Ensuring that materials meet specified dimensions is crucial for maintaining uniform safety practices across all NYCT projects.