2022 Manitoba Workplace Safety and Health Act and Regulation

“demolition site” means the premises on which demolition work is carried
out, and for certainty includes the building or structure being demolished.
(« chantier de démolition »)
“demolition work” means the demolition of the whole or a part of a
building or structure. (« travaux de démolition »)

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Workplace Safety And Health Regulation
77
“derrick” means a stationary or portable structure that is used to support
the hoisting and lowering mechanism on a rig. (« tour de forage »)
“designated material” means a chemical or biological substance which
meets the criteria as a carcinogen, mutagen, respiratory sensitizer or
reproductive toxin under the Hazardous Products Regulations. 
“detonator” means a device used to detonate a charge. (« détonateur »)
“distant workplace” means a workplace from which, under normal travel
conditions and using the means of transportation used at the workplace
in an emergency, an ill or injured worker can be transported to a medical
facility in two hours or less. (« lieu de travail éloigné »)
“drilling rig” means the derrick and all equipment directly involved with
drilling a well. (« appareil de forage »)
“electrical worker” means a person authorized to do electrical work or
restricted electrical work under The Electricians’ Licence Act. (« électricien »)
“elevated work platform” means
(a) a self-elevating work platform; and
(b) a suspended work platform;
and includes a work platform that is mounted to an aerial device or a
forklift or is suspended from a crane. (« plateforme de travail élevée »)
“emergency stop” means the operation of a circuit that
(a) overrides all other controls;
(b) removes drive power;
(c) causes all moving parts to stop; and
(d) removes power from other hazardous functions present in the
safeguarded space. (« arrêt d’urgence »)