158 (1) The employer shall submit to the Coal Mining Safety Commission for approval a notice in writing of the employer’s intention to carry out any of the following activities in a coal mine, at least 90 days before beginning any of those activities, namely,
[...]
(b) the introduction or alteration of mining methods or technology;
(3) Where the drawings, plans and specifications referred to in subsection (2) are in respect of a submarine area, they shall indicate
(a) the mining method to be used;
161 (1) At least 90 days before closing a coal mine or any portion of a coal mine, the employer shall submit a notice of the employer’s intention by registered mail to the Coal Mining Safety Commission.
(3) At the time when a coal mine or a portion of a coal mine is closed, the employer shall submit to the Coal Mining Safety Commission, by registered mail, a final plan of the coal mine or portion of the coal mine as it exists on the day of closure.
148 (1) The employer shall, 90 days before commencing the operation of a coal mine, submit to the Coal Mining Safety Commission for approval a plan of the fire protection and water supply systems of the coal mine that shows
(2) The employer shall post copies of the plan referred to in subsection (1), as approved by the Coal Mining Safety Commission, in conspicuous places throughout the coal mine where they are readily available for examination by employees.
(2) Ninety days before the installation of a booster fan, the employer shall submit to the Coal Mining Safety Commission for approval a copy of the survey referred to in subsection (1) and a plan for the operation and maintenance of the booster fan.
113 (1) At least 30 days before the introduction or alteration of a ventilation system underground, the employer shall submit a plan of the proposed ventilation system to the Coal Mining Safety Commission for approval.
