PART V GENERAL HEALTH AND SAFETY REQUIREMENTS — Travel over and work on ice
27
(1) Where a worker is to travel over or work on ice and the water beneath the ice is more than one metre deep at any point, the employer of the worker shall ensure the ice supports the load to be placed on it.
27(2)
The employer shall test the ice for the purpose of subsection (1)
27(a)
before work begins; and
27(b)
as often during the work as necessary to ensure the safety of the workers.
Not legal advice. Verify the cited article against the signed agreement.