(C) Hold informational meetings for the affected employees on each shift during the regular working hours of the affected employees.
At each of these meetings, the employer shall explain the effect of the proposed policy on the hours and compensation of the employees.
Written notice of the time, date, place, and purpose of these informational meetings shall be conspicuously posted in at least three locations throughout the mine site for at least seven consecutive days before the date of the meetings. Written notice of the time, date, place, and purpose of the election shall be posted in the same manner and for the same period. Failure to comply with the procedural requirements of this paragraph shall void the results of the election for purposes of this section.