4.2.2.3.(1)

Intent 1:

To limit the probability that:

• the ground conditions will not be consistent with the design, and
• excavation, dewatering and construction will not be carried out in accordance with the design and good engineering practice.

This is to limit the probability of structural failure, including excavation collapse, which could lead to harm to persons.

Intent 2:

To facilitate, through qualification of persons involved with the review, the determination of compliance with this requirement.