coordination services in terms of safety and health protection (CSPS) for the Bus entre Seine operation. The mission is category 1 as defined by Article R.4532-1 of the Labor Code, it is carried out on the "Design" phase and on the "Implementation" phase. It relates to civil engineering operations, buildings, infrastructure and preparatory works, urban development, equipment, deviations of constituent networks, demolitions and riparian reconstructions necessary for the Bus project between Seine in the municipalities of Argenteuil, Bezons, Cormeilles-En Parisis and Sartrouville, carried out by Ile-De-France Mobilités (Idfm), project owner (Moa) of the operation

The mission covers the control of the implementation of measures relating to the safety of third parties, respect for the general site environment, the supervision of all field services of the companies mandated by IDFM, as well as all the safety measures that will be necessary after the delivery of the work, during operation. In addition, this contract includes other tasks relating to coordination and interaction with other sites, such as concessionaire work and related projects, with the aim of preventing and resolving conflicts between the various operations. This is a single-contractor framework agreement with a fixed and unitary price. Part of the contract is concluded on the basis of fixed prices, as set out in Annex 2 to the deed of commitment (Dpgf). Part of the contract is concluded on the basis of unit prices by issuing purchase orders, as set out in Annex 1 to the Deed of Commitment (Bpu)