The purpose of the contract is to appoint design offices for assistance and preliminary technical studies in the field of construction (structure and fluids) and acoustics to carry out studies and investigations, monitor the design and execution of the works and their delivery. This assistance will be specialized and punctual during one phase of the projects. The service provider will act under the supervision of the public project management and on behalf of the services of the members of the ordering group. The studies will concern works and operations outside Book IV Part II of the Public Procurement Code, namely:-Routine maintenance work,-Maintenance work,-One-off major maintenance or major repairs,-Works relating solely to technical equipment intended for the operation of a building (boiler replacement, air conditioning unit, etc.). elevator?) - development work

Technical assistance on building operations - structure, finishing work and acoustics - buildings Techniques

Technical assistance on building operations - Structure, finishing work and acoustics - School Buildings & Antennas

Technical assistance on building operations - Structure, finishing work and acoustics - Buildings Sports & Early Childhood

Technical assistance on building operations - structure, finishing work and acoustics - Bâtiments Culture Et Agas

Technical assistance for all fluids and energy sources - Buildings Techniques

Technical assistance for all fluids and energy sources - School buildings and antennas

Technical assistance for all fluids and energy sources - Buildings Sports & Early Childhood + Feasibility

Technical assistance for all fluids and energy sources - - Bâtiments Culture Et Agas