I am sorry, but I cannot provide the specific anchor point strength requirements for Ontario. The documents provided do not contain information specific to Ontario. However, I can share some general information regarding anchor point strength from other regions.

In Saskatchewan, the requirements for anchor points are as follows 1, 2:

• Travel Restraint System (Temporary Anchor Point): Must have an ultimate load capacity of at least 3.5 kilonewtons (800 pounds-force) per worker attached in any direction the load may be applied [1].
• Travel Restraint System (Permanent Anchor Point): For new construction projects, the anchor point must have an ultimate load capacity of at least 8.75 kilonewtons (2,000 pounds-force) per worker attached in any direction the load may be applied [2].
• Personal Fall Arrest System: Anchor points must have an ultimate load capacity of at least 22.2 kilonewtons (5,000 pounds-force) per worker attached in any direction the load may be applied [2].

In New Brunswick, the regulations state that an anchor point must be capable of withstanding a 22 kN force or, if used under the direction of a competent person, four times the maximum load that may be generated in the fall-arresting system [3].

Important Considerations:

• Manufacturer's Specifications: Always install and use anchor points according to the manufacturer's specifications 1, 2.
• Professional Engineer: Certain types of equipment, such as permanent anchor points and horizontal lifeline systems, should conform to the manufacturer's specifications or be certified by a professional engineer [2].
• Regular Inspections: Ensure that anchor points are inspected and certified by a competent person before first use, as recommended by the manufacturer or engineer, and at least every 12 months [4].
• Damaged Anchors: Do not use a damaged anchor until it is repaired, replaced, or re-certified by the manufacturer or a professional engineer [5].

To ensure compliance with Ontario regulations, it is recommended to consult the specific occupational health and safety regulations for Ontario or contact the Ontario Ministry of Labour, Training and Skills Development for clarification.