PART IISafe Occupancy of the Work Place (continued)
55 No coal mine shall be worked below the sea bottom or below a body of water or material that may flow, except under the following conditions:
(a) a solid barrier of unworked mineral of 50 m or more shall be left between the workings of a submarine lease and any other submarine lease;
(b) subject to paragraph (c), where a coal seam or stratified deposit is worked, there shall be a cover of 55 m or more of solid measure; and
(c) where a passageway is driven, there shall be a cover of 30 m or more of solid measure.
(2) Where the throw or dislocation of a geological fault exceeds 10 m or where the faces of the fault plane are separated by material more than 600 mm thick, no coal face shall be worked within 11 m of that fault.
(3) Where a solid measure below a sea bottom is less than 150 m, soundings shall be taken to a distance of at least 300 m in advance of any workings referred to in subsection (1) for the purpose of determining the depth of the water, and levels shall be taken at the working face at least once every three months for the purpose of determining the depth of the solid measure.
(4) The location of the soundings and the levels referred to in subsection (3) shall be marked on a plan of the underground workings that is kept readily available at the coal mine in respect of which it applies for examination by employees.
(2) A person who is not a coal miner may be employed at a working face to perform the functions of a coal miner if the person is employed for training purposes for not more than eight months and a qualified person accompanies the person, exercises close personal control over the person and provides appropriate guidance to the person in respect of safe work practices.
(3) No person shall be employed at a working face to perform functions other than the functions of a coal miner unless the person has received training in the safety and health procedures to be followed.
58 Every employee whose employment in a coal mine requires that the employee be the holder of a certificate, other than a coal miner’s certificate, shall complete a refresher course, approved by the Provincial Board, within six months after the expiration of every five-year period after
(a) the date of the certificate; or
(b) the date of the most recent refresher course taken by the employee in respect of the certificate.
PART IIIUnderground Transportation and Hoisting
(2) The procedures referred to in subsection (1) shall specify the conditions under which persons may be transported.
(3) The employer shall submit a copy of the procedures referred to in subsection (1) and any changes in those procedures to the Coal Mining Safety Commission for approval at least 30 days before the implementation of the procedures or changed procedures.
(a) an electric lamp with a red light shall be affixed to the approaching end of the trip or mobile equipment;
(b) switches, derails, stop blocks, frogs and other track safety devices shall be installed in a manner that provides for the safe operation of trips on the track and for the safety of employees walking in the roadway;
(c) a clearance of not less than 300 mm shall be provided on one side of the trip or mobile equipment and of not less than 600 mm on the other side;
(d) a clearance of not less than 300 mm shall be provided
(e) manholes shall be provided at intervals not exceeding 50 m in all roadways in which trips or mobile equipment are moved by mechanical means, other than by locomotives;
(f) in all roadways in which trips or mobile equipment are moved by locomotives, the maximum interval between manholes shall be
(g) where the gradient of a roadway referred to in paragraph (e) exceeds 5.2 per cent, the employer shall set out in writing and keep at the entrance to the roadway procedures that specify the speed limits and safety control measures for trips and mobile equipment on that roadway.
(2) Where a roadway that is used for transportation intersects a roadway that is used by employees, a fence shall be installed and a warning sign posted at the intersection.
(3) Every manhole referred to in subsection (1) shall be
(4) Every manhole shall be located on the side of the roadway that has the greater clearance.
(5) Every manhole shall be
61 Where more than 10 employees normally use a roadway, the roadway shall be not less than 1.5 m in height and, where a conveyor is in service in the roadway, have a clearance of not less than 600 mm between one side of the conveyor and the side of the roadway.
Communications on Roadways
62 Where a trip that is used by persons is operated in a roadway underground that is more than 30 m in length, a means of signalling and communication between all regular stopping places designated in the procedures referred to in subsection 59(1) and the hoist operator or the locomotive operator shall be provided.
Surface Hoist Operation
(2) No person, other than an authorized person, shall enter a hoist room.
(3) A hoist operator shall be in attendance in the hoist room at all times when a person is in an underground portion of the coal mine that is normally entered by means of a hoist.
(a) examined the hoist operator
(b) certified that the hoist operator is mentally and physically fit to operate a surface hoist.
(2) The employer shall keep the physician’s certificate referred to in paragraph (1)(b) at the coal mine in which the hoist operator who is the subject of the certificate works.
Surface Hoist Standards
(a) the engine shall be installed on a concrete or other rigid foundation;
(b) hoisting drums on which the rope is coiled shall be provided with flanges or horns and, where a hoisting drum is conical, with such other safety devices as will prevent the rope from slipping;
(c) the hoist shall be equipped with a device that
(d) the hoist shall be equipped with a braking system that
(e) the hoist shall be equipped with an overwind preventor and a speed controller that shut off the power and apply the braking system when the cage or trip travels
(f) unless the overwind preventor and speed controller referred to in paragraph (e) are in full and fixed engagement with the hoisting engine, the overwind preventor and speed controller shall be
(i) designed to be fully engaged automatically or by the hoist operator whenever persons are to be transported, and
(ii) provided with an automatic device that indicates to the hoist operator and all persons responsible for the loading of the cage or trip that the overwind preventor and speed controller have been fully engaged; and
(g) where used for transporting persons, the hoist shall be equipped with at least two brakes that meet the requirements of subparagraphs (d)(i) to (iii).
(2) Every device referred to in paragraph (1)(c) shall be tested for effective functioning after every adjustment to the length of the hoist rope.
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