48 C.F.R. § 515.305
(b) Actions before releasing proposal. Before releasing any proposal to an evaluator you must take all the following actions:
(1) Obtain the signed original “Conflict of Interest Acknowledgment and Nondisclosure Agreement” from each Government and nongovernment individual serving as an evaluator. Use the Acknowledgment/Agreement in Figure 515.3-1.
(ii) for nongovernment evaluators, substitute paragraph (c) of the Acknowledgement/Agreement with the following language and delete paragraph (h):
(c) I have read and understand the requirements of subsection 27(a) and 27(b) of the Office of Federal Procurement Policy Act (41 U.S.C. 423).
(2) Attach to each proposal a cover page bearing the following notice:
Government Notice for Handling Proposals To anyone receiving this proposal or proposal abstract: (1) This proposal must be used and disclosed for evaluation purposes only. (2) You must apply a copy of this Government notice to any reproduction or abstract of this proposal. (3) You must comply strictly with any authorized restrictive notices which the submitter places on this proposal. (4) You must not disclose this proposal outside the Government for evaluation purposes except to the extent authorized by, and in accordance with, the procedures in 48 CFR 515.305-71.