Fill out and return to the Harris County Purchasing Department ONE (1) complete proposal form in an appropriately sized envelope or box. Form 1295 must be filled out electronically with the Texas Ethics Commission's online filing application and included with the proposal.Gov to register online with Bonfire. The Harris County Housing Finance Corporation is accepting bids for Requests for Proposals (RFPs) on various projects that expand affordable housing. The advertisement contains a short description of the products or services desired, the job number, the time and date the responses are due and location. Harris County , TX is looking to buy goods and services. Discover all bid opportunities, RFPs, and government contracts with Harris County. Harris County , TX is looking to buy goods and services. Discover all bid opportunities, RFPs, and government contracts with Harris County. THE HARRIS COUNTY HOUSING AUTHORITY of any person interested in the proposed Contract; and that all statements in said proposal or bid are true.