The contract in the form of a single market with optional instalments. The consultation is aimed at a contractor or a project management team with expertise in: architecture; construction economics; design office structure; engineering: fluids including thermal, HQE, HRD. The contract is concluded at a firm and definitive overall price. There is no provision for revisions or revisions of prices.

Firm slice: ESQ, APS + APD, PRO, DCE, ACT, EXE, DET, AOR.

Definition of optional tranche #1: Scheduling Pilotage Coordination (OPC). Requirements for Optional Instalment #1: Expected Suspense Allowance: No — Expected Debiting Allowance: No.

The decision whether or not to strengthen the optional tranche will be notified to the contract holder at the latest upon validation of the project studies phase. The date of strengthening of the optional tranche fixed in the decision notified to the holder shall be the date of commencement of performance of the benefits.

Definition of optional tranche #2: Sandrans project: Passivhaus certification and BEE+ labeling.

Requirements for Optional Instalment #2: Expected Suspense Allowance: No — Planned Deducted Allowance: No

The decision whether or not to strengthen the optional tranche shall be notified to the contract holder at the latest when the final preliminary draft studies phase is validated. The date of strengthening of the optional instalment fixed in the decision notified to the holder shall be the date of commencement of performance of the services.