; and (2) in subparagraph (G)— (A) in the matter preceding clause (i), by striking bundled contract where the head of the agency determines that the contract offers a significant opportunity for subcontracting and inserting contract that includes a subcontracting plan required under this paragraph or paragraph (5) ; and (B) in clause (i), by striking the rate provided under the subcontracting plan for small business participation and inserting a description of the extent to which the offeror proposes to use small business concerns as subcontractors at any tier . (f) Rule of Two Analysis Applies Before Using a Multiple Award Contract Section 15(r) of the Small Business Act ( 15 U.S.C. 644(r) ) is amended— (1) by redesignating paragraphs (1) and (2) as subparagraphs (A) and (B), respectively, and adjusting the margins accordingly; (2) in the matter before subparagraph (A), as so redesignated, by striking Not later than and all that follows through discretion— and inserting the following: (1) In General .—Except as provided in paragraph (2), Federal agencies shall— ; (3) in paragraph (1)(A), as so redesignated, by adding and at the end; (4) in paragraph (1)(B), as so redesignated, by striking ; and and inserting a period; (5) by striking paragraph (3); and (6) by adding at the end the following: (2) Exceptions The requirements in paragraph (1) shall not apply— (A) in the case of contracts, including orders, awarded under subpart 8.4 of the Federal Acquisition Regulation (or any successor regulation); or (B) if the contracting officer is unable to obtain offers from 2 or more small business concerns that are— (i) competitive with market prices