(11) Pending an investigation and decision of the Department of Labour, no employee shall be assigned to use or operate the equipment, machine, device or article or to work in the workplace or in the part of the workplace being investigated as long as there is continuing imminent and serious danger to the life, safety or health of any employee or person and until after the employer has taken remedial action, if necessary, to deal with the circumstances that caused the employee to refuse to do particular work.