PART 2Structures (continued)
(2) The erection, use, dismantling and removal of a scaffold must be carried out by or under the supervision of a qualified person.
(3) If a scaffold is erected on an uneven surface, it must be provided with base plates that maintain its stability.
(4) Every scaffold must be capable of supporting at least four times the load that is likely to be imposed on it.
(5) Every scaffold must
(2) The supporting structure and the ropes or tackle supporting a stage must have a safety factor of not less than six.
(2) Subject to subsection (3), every portable ladder, while being used, must be
(3) Every ladder, whether portable or permanently secured, must be positioned in a manner so that it is not necessary for a person to use the underside of the ladder.
(4) If a ladder provides access from one level to another, the ladder must extend, if practicable, at least three rungs above the higher level or, if it is not practicable, handholds must be provided.
(5) A metal or wire rope ladder must not be used if there is a hazard that it may come into contact with any live electrical circuit or electrical equipment.
(6) An employee must not work from any of the three top rungs of any single or extension portable ladder or from either of the two top steps of any step ladder.
(7) A non-metallic portable ladder must not be painted.
(8) Every rope ladder must be of sufficient length to reach the intended landing point, unless the distance from the water to the point of access is more than 9 m, in which case a rope ladder is not to be used.
(9) The means of attaching a rope ladder to a vessel must be effective and maintained in a safe condition.
(10) A rope ladder must be equipped with flat wooden treads — at regular intervals with treads wider than the width of the ladder — and be installed in a manner that reduces movement of the ladder.
(11) A rope ladder must not be used to provide access to places on shore except in case of emergency.
(12) When it is necessary to ensure safety, a person must be stationed at the bottom of a ladder to assist the person using the ladder.
Guardrails and Toe Boards
(2) Every guardrail must consist of
(a) a horizontal top rail or line not less than 900 mm and not more than 1100 mm above the base of the guardrail;
(b) a horizontal intermediate rail or line spaced midway between the top rail or line and the base of the guardrail; and
(c) supporting posts spaced not more than 3 m apart at their centres.
(3) Every guardrail must be designed to withstand the greater of
(4) If there is hazard that tools or other objects may fall from a scaffold, a stage or any other raised structure onto a person, the employer must install
(a) a toe board that extends from the floor of the platform or other raised structure to a height of not less than 125 mm; or
(b) a solid or mesh panel that extends from the floor of the platform or other raised structure to a height of not less than 450 mm, if the tools or other objects are piled to a height that a toe board will not prevent them from falling.
(5) If the installation of a toe board is not practical on a scaffold, a stage or any other raised structure, all tools or other objects that could fall on a person must be
17 The design, construction and installation of a safety net referred to in subsection 12(9), paragraphs 16(5)(b) and 147(1)(b) must meet the standards set out in ANSI/ASSE Standard A10.11-1989 (R1998), Safety Requirements for Safety Nets.
Housekeeping and Maintenance
18 (1) As far as practicable, the working surface used by an employee must be kept free of grease, oil or any other slippery substance and of any material or object that may create a hazard to an employee.
(2) Every work area used by an employee must be kept free of accumulations of ice and snow while the area is in use.
PART 3Crew Accommodation
(2) The following provisions do not apply in respect of a day vessel:
(3) The following provisions do not apply in respect of a vessel of less than 200 gross tonnage, engaged in inland voyages or constructed before the day on which the MLC 2006 comes into force in Canada:
(4) For the purpose of this section, a vessel is deemed constructed on the earlier of
(5) The authorized representative, as defined in section 2 of the Canada Shipping Act, 2001, of a Canadian vessel that is carrying 15 or more crew members must ensure that there is separate hospital accommodation on board the vessel if it is engaged on one of the following types of voyage of more than three days duration:
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