PART III GENERAL DUTIES — Two or more employers
20
Where a construction project involves the work of 2 or more employers or their workers,
20(a)
the principal contractor shall ensure compliance with the regulations where conditions or activities affect the workers of more than one employer; and
20(b)
each employer shall notify the principal contractor in advance of an undertaking likely to create a hazard for a worker of another employer.
Not legal advice. Verify the cited article against the signed agreement.