This is an indefinite delivery indefinite quantity agreement for performing a series of construction projects at various U.S. Postal Service facilities. Bidders must propose Adjustment Factors to be applied to a pre-defined Construction Task Catalog of unit prices, which will form the basis for future lump-sum, firm-fixed-price work orders. Projects are initiated through a collaborative scoping process, followed by a formal Request for Proposal to the contractor for a detailed price proposal. The USPS has partnered with Gordian, Inc. to manage this program, providing the catalog, technical specifications, and contractor support. All proposals must be submitted online via the USPS eSourcing portal, Coupa.