(1) Rail plan holders shall format and maintain plans to maximize their usefulness during an incident. Contingency plan shall include all of the content and meet all the requirements in this section;

(2) Keep documentation of the contingency plan on file with the department at the plan holder's principal place of business and at dispatcher field offices of the railroad;

(3) Identify and include contact information for the chain of command and other personnel, including employees or spill response contractors, who will be involved in the railroad's response in the event of a spill;

(4) Include information related to the relevant accident insurance carried by the railroad and provide a certificate of insurance to ecology upon request;

(5) Develop a field document for use by personnel involved in oil handling operations that includes time-critical information regarding basic contingency plan procedures to be used in the initial response to a spill or a threatened spill.