EPC contract

An EPC contract is an engineering, procurement, and construction agreement under which a single contractor takes responsibility for design, supply, and build of a port facility for a fixed price and date, then hands over a working asset. It is the dominant delivery route for large terminals, breakwaters, and quay structures because it transfers design and integration risk to the contractor and gives the owner a turnkey result. EPC sits alongside concession structures such as build-operate-transfer, where the same party may also finance and operate. Contract conditions often follow FIDIC Silver or Yellow Book forms, with marine-works risk allocated through ground-condition and weather provisions.