Common carriers by railroad subject to the foregoing rules and regulations shall notify the Department at the earliest possible date of the yards at which adequate illumination in accordance with the said rules is required, together with schematic drawings or other equally acceptable plans of the tracks, including switch leads, area to be illuminated and the placement of such illuminating fixtures as may be required to comply with these rules and regulations. Upon the receipt of such advice the Department will inspect such facilities for the purpose of determining whether minimum illumination levels have been provided at the required locations.
17-229 C.M.R. ch. 502, § 02