How do I submit a bid or proposal? All formal bids and proposals shall be submitted as specified in the solicitation document.Fill Out the Application. Uniform Standard Specifications and Details for Public Works Construction—2022 Revision to the 2020 Edition. This section is needed to ensure adequate safe working space around the equipment in a refrigeration machinery room. Quantities of fill construction will be paid for at the contract unit price per cubic meter of fill as stipulated in the proposal. Completing the Supplier Registration does not guarantee that a supplier will be notified of potential Request for Proposal (RFP) and Invitation for Bid (IFB). A preliminary landscape and open space plan shall provide overview of landscape theme and integration of open space for the proposed development.