Do not set aside acquisitions—

(1) For supplies that were developed and financed, in whole or in part, by Canadian sources under the U.S.-Canadian Defense Development Sharing Program; or

(2) Excluded from procurement center representative review (see 219.402(c)(iii)).

Unless the contracting officer determines that the criteria for set-aside cannot be met, set aside for small business concerns acquisitions for—

(1) Construction, including maintenance and repairs, under $3 million;

(2) Dredging under $1.5 million; and

(3) Architect-engineer services for military construction or family housing projects under $1 million (10 U.S.C. 2855).

(b) The designee shall be at a level no lower than chief of the contracting office.