For RFPs (Requests for Proposals):. The Proposal must be complete and prepared in the format consistent with the instructions provided in this RFP.Applicants must complete and include all Exhibits for submission with the Proposal. The Exhibits for New Construction Projects are on the following pages. Public Housing Communities. The Suffolk Redevelopment and Housing Authority offers numerous construction contracts year round. Suffolk County's Open and Closed Solicitations are posted below. Please register or login to see details of all open opportunities.