A construction proposal is a document used to provide a client with a clear understanding of a project's details. Use a construction proposal template to automate the creation of contracts and make sure you never put the wrong name or figure in a proposal again.We're going to be reviewing some of the best practices I've used when formulating creating and implementing new proposal creations. OPWC ROUND 35 CONTRACT A. BID DATE: Friday, February 18, 2022. This RFP provides details on what is required to submit a. Proposal for the Work, how the State will evaluate the Proposals, and what will be required of the.