What document ensures integrity in the bidding process by restricting the sharing of bid details?

The Noncollusive Affidavit is crucial in the bidding process as it is a sworn statement that encourages fair competition. It asserts that the bidder has not collaborated with other bidders to formulate their bids, preventing collusion, which can undermine the integrity of the bidding process. By signing this affidavit, a contractor is confirming that they have not exchanged any details about their pricing or strategies with competitors, thereby promoting transparency and fairness.

The other options, while they may relate to the bidding process, do not specifically serve the same function. A Bid Disclosure Agreement typically outlines how bid information will be shared but does not inherently prevent sharing. A Secrecy Declaration may suggest confidentiality, but it is not a standard document used specifically to ensure non-collusion in bidding. The Bid Integrity Form, while it may pertain to maintaining standards, is not as widely recognized or utilized specifically for preventing collusion as the Noncollusive Affidavit. Thus, the Noncollusive Affidavit stands out as the correct answer for ensuring integrity and fairness in the bidding process.