Procurement Handbook 7460.8 Rev 2


6.10  Mistakes in Bids

A.  General. Correction or withdrawal of bids requires careful consideration. The integrity of the competitive bidding system must be maintained, fairness ensured, and delays avoided. While bidders must be bound by their bids (the “firm bid rule”), circumstances may arise where correction or withdrawal of bids is proper and may be permitted.

B.   Mistakes Before Bid Opening. Unless otherwise prohibited by State or local law, bidders shall be permitted to withdraw or modify their bids by written or facsimile notice prior to bid opening (see form HUD-5369,  Item 5, and form HUD-5369-B, Item 6).

C.  Review of Bids for Mistakes. After the bid opening, the Contracting Officer should carefully review all bids to ensure that the bidders have not made any obvious mistakes in their bids, e.g., the sum of individual bid line items does not equal the total bid price. An item-by-item recalculation of the bid costs will often reveal the miscalculation or error. If a bidder appears to have made a mistake, the Contracting Officer should immediately notify a bidder of any apparent mistake in his/her bid and request verification of the bid as submitted. If the bidder is not present at bid opening, or if the Contracting Officer performs the bid review after opening takes place, the Contracting Officer should notify the bidder by phone. PHAs are strongly advised to confirm phone notifications with a follow-up letter containing the information communicated by phone. The Contracting Officer should place a copy of the letter or otherwise document the procurement file.

D.  Mistakes after Bid Opening. In general, bidders should not be permitted to change a bid after bid opening. In rare cases, the Contracting Officer may permit the revision of a bid if the bidder is able to present clear and convincing evidence, acceptable to the Contracting Officer, of a mistake and the intended bid price. Allowing changes to bids without appropriate evidence may compromise the integrity of the public bid process and serve to undermine public confidence in the PHA’s bidding process. Therefore, the Contracting Officer should request as much evidence as he or she deems necessary. Examples of evidence may include: original work papers, bids from suppliers and subcontractors used to develop the bid, bonding or insurance evidence supporting a different bid price, etc. Failure or refusal by a bidder to provide adequate evidence shall result in the original bid remaining unchanged. PHA personnel should consult with their legal counsel before allowing a change in bid. If justified, a low bidder can be replaced with the next lowest bidder.

E.   Withdrawal of Bids. Withdrawal of a bid is permissible if there is an obvious error in the bid such as a math error, but the mistake must be readily apparent from the bid itself. A bidder may be permitted to withdraw a low bid if a mistake is clearly evident on the face of the bid document, but the intended correct bid is not similarly evident. A bidder may also be permitted to withdraw a low bid if the bidder submits written evidence that clearly and convincingly demonstrates that a mistake was made. The PHA should require written supporting evidence before allowing withdrawal by the bidder. If the PHA allows withdrawal, the bid bond should be returned to the bidder upon verification of the error. In cases of alleged mistakes or requests for withdrawal, the decision to allow a correction or withdrawal should only be made after consultation with the PHA’s legal counsel.