Yes, the Secretary must retain project funds to ensure proper health and safety standards in construction projects. Examples of purposes for which bureaus may retain funds include:
(a)
Determining or approving appropriate construction standards to be used in AFAs;
(b)
Verifying that there is an adequate Tribal inspection system utilizing licensed professionals;
(c)
Providing for sufficient monitoring of design and construction by the Secretary; and
(d)
Requiring corrective action during performance when appropriate.