2022 Manitoba Workplace Safety and Health Act and Regulation

Gross vehicle weight to be legibly marked
22.35(1) An employer must ensure that powered mobile equipment used on
ice has its weight, when fully fuelled, legibly marked on it.
22.35(2) An employer must ensure that the weight of an attachment that is
attached to powered mobile equipment used on ice is legibly marked
on the attachment.
Refuelling on ice prohibited
22.36
An employer must ensure that powered mobile equipment is not
refuelled while it is on ice.
Pilot vehicle required
22.37(1) When building a winter road on ice, an employer must ensure that
a worker in a pilot vehicle accompanies workers operating powered
mobile equipment on the ice.
22.37(2) The pilot vehicle must be equipped with a means of communication
that enables the operator to communicate with
(a) the workers who will implement the plan for dealing with an
emergency arising from powered mobile equipment breaking
through the ice; or
(b) the applicable emergency response services.

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Workplace Safety And Health Regulation
213
PART 23 
CRANES AND HOISTS
Application
23.1
This Part applies to every workplace where a crane or hoist is used.
Safe work procedures
23.2(1) An employer must
(a) develop and implement safe work procedures respecting the use
of cranes and hoists;
(b) train workers in the safe work procedures; and
(c) ensure that workers comply with the safe work procedures.
23.2(2) The safe work procedures must deal with the installation, removal or
replacement of the mast or boom section of a crane or hoist and all
related parts.
Operator requirements
23.3(1) An employer must ensure that only a person who is authorized to
practise the trade of crane and hoist operator under the Trade of 
Crane and Hoisting Equipment Operator Regulation, Manitoba
Regulation 91/2000. is allowed to operate
(a) a mobile crane with a rated load of 7,300 kg or more;
(b) a boom truck hoist with a rated load of 7,300 kg or more; or
(c) a tower crane.
23.3(2) An employer must ensure that the operator of a crane or hoist does
not leave the controls of the crane or hoist unattended while a load
is being hoisted.