Contracts or bid or quote subcontracts on FDOT-assisted projects, including both DBE's and non-DBEs. Description: The Town of Hillsborough, through the Request for Proposal process (RFP), seeks On-call Plumbing Services.Submission Instructions: Sealed proposals submitted in duplicate, clearly marked as. Tuesday, July 23, 2024, at PM. Bid Due Date. Bidders must furnish all information requested in the Bid.