The Operation, with an estimated value of 7,966,600 euro (s) Ht, consists of extension and rehabilitation work of the Bel Air school group located at 3 rue de Perrier in Torcy.The missions entrusted to the holder are described to the Cctp.The non-allotted contract is divided into tranches each broken down into 4 phases:- Firm tranche (Tf): Pre-operational and operational studies- Optional tranche 1 (To1) - separate contracts with call for tenders for the choice of the master's degree + separate works contracts - Optional tranche 2 (To2) - in separate contracts with competition for the choice of the project management + separate works contracts - Optional tranche 3 (To3) - in global performance contract (Mgp) in market with negotiation for the choice of the project management with works contracts - Optional tranche 4 (To4) - in global performance market (Mgp) in competitive dialogue for the choice of the project management with works contracts

The Operation, with an estimated value of 7,966,600 euro (s) Ht, consists of extension and rehabilitation work of the Bel Air school group located at 3 rue de Perrier in Torcy.The missions entrusted to the holder are described to the Cctp.The non-allotted contract is divided into tranches each broken down into 4 phases:- Firm tranche (Tf): Pre-operational and operational studies- Optional tranche 1 (To1) - separate contracts with call for tenders for the choice of the master's degree + separate works contracts - Optional tranche 2 (To2) - in separate contracts with competition for the choice of the project management + separate works contracts - Optional tranche 3 (To3) - in global performance contract (Mgp) in market with negotiation for the choice of the project management with works contracts - Optional tranche 4 (To4) - in global performance market (Mgp) in competitive dialogue for the choice of the project management with works contracts