DES has launched a new bidding portal (Bonfire) that allows you to submit bids and proposals to DES online. This page provides a general overview of the public works bidding and award procedures for local governments in Washington State.The City is currently requesting proposals to construct a new pump station and force main to service future utility needs of the Evens Vista Community. The purpose of this Request for Proposals (RFP) is for the George Washington Regional Commission (GWRC) to solicit proposals to establish a single contract. This RFP includes the following documents: 1. Request for Proposal Document. 2.