Warning This information has been archived because it is outdated and no longer relevant.

Archived Content

Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.

4.2.4.1.(1)
ApplicationIntent
OS2OP2OP4
ObjectiveOP2 Structural Sufficiency of the Building
Attribution
[F20-OP2.2] [F21-OP2.5]
Application
Application 1: 
Methodology for the design of foundation systems, excavation systems and soil - and rock -retaining structures.
This applies to buildings described in Sentence 1.3.3.2.(1) of Division A and to buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9] that are required to be designed in accordance with the requirements of Part 4.
Top of Page
Intent
Intent 1: 
To limit the probability that the method of design of foundations, excavations and soil- and rock-retaining structures will not be based on:
  • a subsurface investigation carried out in accordance with Section 4.2., and
  • generally accepted geotechnical and civil engineering principles, established local practice or in situ testing of foundation units.
This is to limit the probability of the excessive displacement of foundations, which could lead to damage to the building.
Intent 2: 
To facilitate, through qualification of persons involved with the design and testing, the determination of compliance with this requirement.
Top of Page