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9.8.10.3.(1)
OS3OS2OH1
ObjectiveOS3 Safety in Use
Attribution
Application
Application 1: 
Backfilling and grading around all exterior concrete steps that are cantilevered from foundation walls, in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
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Intent
Intent 1: 
To limit the probability of the transfer of uplift loads from freezing soil to the underside of stairs, which could lead to the failure of the stairs, anchorage system or foundation wall, which could lead to treads becoming unlevel, which could lead to persons falling, which could lead to harm to persons.
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