Tenders Are Invited For Engineering Works And Construction Works – Maintenance Work On Engineering Structures

Engineering Works And Construction Works – Maintenance Work On Engineering Structures. The Heritage Of Works Of Art Of The Department Of Hauts-De-Seine Is Made Up Of 357 Works And That Of The Department Of Yvelines Of 521 Works. The Purpose Of These Structures Is To Cross Waterways, Railways Or Roadways. Some Of Them Guarantee The Support Or Protection Of Departmental Roads. These Works Of Art Can Be Of Different Types, Namely: - Bridges: Masonry, Reinforced Concrete, Pre-Stressed Concrete Or Mixed (Steel/Concrete) Or Metal, - Pedestrian Footbridges: Metal Or Mixed (Steel/Wood Or Steel/Concrete), - Underground Pedestrian Crossings - Retaining Walls: Masonry, Reinforced Concrete Or Reinforced Earth. - Acoustic Screens: In Concrete, Wood, Plexiglass, Etc. The Work Concerns: - The Cleaning Of The Various Elements Ensuring The Proper Functioning Of The Structure - Routine Maintenance Which Must Be Carried Out Regularly And Concerns The Maintenance In Good Condition Of Safety Devices And All Work Ensuring The Sustainability Of The Works, - Minor Specialized Maintenance Of Structures, Structural Elements And Superstructures