framework agreement to purchase orders related to the maintenance or improvement of the departmental road network: 1. Surveys, Earth Topographic Plans and Digital Terrain Models (Mnt) in 3D usable under Autocad and Covadis software. 2. The parcel works (plans, reports, documents of changes of the cadastral parcel). 3. The Preparation of Survey Documents. 4. Settlements, border of right of way and parcels. 5. Establishment of field profiles. 6. Altimeter control of road works (roadway, art work...). 7. Photogrammetric Topographic Surveys, Photogrammetric Acquisitions on Hydraulic Works, Photogrammetric Treatments of Hydraulic Works, 3D Terrain Operable under Autocad and Covadis software. 8. Additional investigations of detection and georeferencing of networks in Class A, and network marking and picketing services

purchase order bag with max (200 000 euro (s) annual tax). Completion of all topographical work related to the maintenance or improvement of the network of Departmental Roads: 1. Surveys, terrestrial topographic plans and numerical terrain models (Mnt) in (3d), usable under Autocad and Covadis Autopis.2. Settlements, right-of-way and parcel delimitations, 3. Field Profiling,4. Altimeter control of road works (roadway, art work...). 5. Photogrammetric survey,6. Photographic covers,7. Recovery of ortophotoplanes, 8. Additional investigations of detection and georeferencing of networks in Class A, and network marking and picketing services

ac to purchase orders with max (150 000 euro (s) annual tax) -covers the realization of all land study documents related to the maintenance or improvement of the network of Departmental Roads and in particular: 1. Surveys, terrestrial topographic plans, usable under Autocad and Covadis Autopis.2. The parcel works (plans, reports, documents of changes of the cadastral parcel) ,3. The Preparation of Survey Documents,4. The boundaries of right-of-way and parcels, the benefits do not include፦ photogrammetric surveys, - photographic covers, - the realization of ortophotoplans