the contract consists of a firm tranche and 5 optional tranches that it will be up to the client to strengthen or not. The Firm Tranche concerns the AVP and PRO phases of the b, c, i links and the complementary links: Dover / Colomby and Anisy / Mathieu of the Coeur de Nacre active modes master plan. The optional tranches concern the Act1, Act2, visa, det, opc and AOR missions for the realization of the works of each link
the contract consists of a firm tranche and 5 optional tranches that it will be up to the client to strengthen or not. The Firm Tranche concerns the AVP and PRO phases of the b, c, i links and the complementary links: Dover / Colomby and Anisy / Mathieu of the Coeur de Nacre active modes master plan. The optional tranches concern the Act1, Act2, visa, det, opc and AOR missions for the realization of the works of each link