Notice for Tunnels, Shafts, Caissons and Cofferdams

This form is used by employers to notify the Ministry of Labour before beginning construction work on a tunnel, shaft, caisson or cofferdam. Please note: When you select the link below, you will be prompted to create a My Ontario Account before completing the online form. If you already have a My Ontario Account, simply sign in using your existing login credentials.

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Forms, Links, and Information

English - 016-0077e - Notice for Tunnels, Shafts, Caissons and CofferdamsONL
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French - 016-0077f - Notice for Tunnels, Shafts, Caissons and CofferdamsONL
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Additional Information

Form Number	016-0077
Title	Notice for Tunnels, Shafts, Caissons and Cofferdams
Description	This form is used by employers to notify the Ministry of Labour before beginning construction work on a tunnel, shaft, caisson or cofferdam. Please note: When you select the link below, you will be prompted to create a My Ontario Account before completing the online form. If you already have a My Ontario Account, simply sign in using your existing login credentials.