Changes

* All cost estimates are in Canadian dollars and represent the net present value (NPV) as the tool takes into account average annual interest and discount rates over the 25 and 50 year operating life cycle periods.

* All cost estimates are in Canadian dollars and represent the net present value (NPV) as the tool takes into account average annual interest and discount rates over the 25 and 50 year operating life cycle periods.

* Unit costs are based on 2018 RSMeans standard union pricing.

* Unit costs are based on 2018 RSMeans standard union pricing.

* Additional costs associated with retrofit or redevelopment contents is assumed to be 16% higher than the cost for new (greenfield) development contexts.

* Additional costs associated with retrofit or redevelopment contexts is assumed to be 16% of the cost estimate for new (greenfield) construction contexts.

** Retrofit construction cost estimates are included in the 'Costs Summary' section for comparison.<br>

** Retrofit construction cost estimates are included in the 'Costs Summary' section for comparison.<br>