Tenders Are Invited For Bridge Renewal Construction Work – A49 - Isère Viaduct: Renewal Of The Stay Cable Sh ... in France

Work Detail

Bridge Renewal Construction Work – A49 - Isère Viaduct: Renewal Of The Stay Cable Sheaths. The Isère Viaduct Is A Cable-Stayed Structure Over 300 M Long Put Into Service In 1991. Its Pre-Stressed Concrete Deck Is Supported By 2 Layers Of 34 Parallel Strand Stay Cables. The Work Mainly Includes: - The Removal Of Asbestos From The Anti-Vandal Tubes Of The Stay Cables Then Their Repainting, - The Removal Of The Hdpe Sheaths From The Stay Cables (Current Sheaths And Expansion Sheaths) And The Installation Of A New Protection System, - The Integration Of Protection Fire Protection Of The Stays On The Upper Surface Of The Deck, - The Partial Replacement Of The Protective Covers Of The Deflection Saddle Of The Stays On The Pylon, - The Modification Of The Anchoring Covers Of The Stays On The Underside Of The Deck And Their Reinjection With Petroleum Wax, - Repainting Of The Support Plates Of The Stays On The Underside Of The Deck, - Repair Of The Hdpe Sheaths Of The Stays In The Crossing Of The Deck Box, - The Repair Of The Waterproofing Of The Tpc Of The Structure, - Repair Of The Waterproofing On The Saddle At The Top Of The Pylon, - The Heavy Marking Necessary For The Progress Of The Site. Approximate Quantities For Information Purposes Only: - Vandal-Proof Tubes: 68 Units, - Guy Line Protection Sheath: Approximately 6700 Ml, - Fire Protection: Approximately 900 Ml, - Guy Line Anchoring Covers: 62 Units, - Tpc Sealing: Approximately 660 M².

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