Tenders Are Invited For Technical Testing, Analysis And Consultancy Services – Com – External Control – Engineering Works Laboratory

Technical Testing, Analysis And Consultancy Services – Com – External Control – Engineering Works Laboratory. External Control Services Include, Under The Supervision Of The Project Manager, Checks On Site, In The Factory And In The Laboratory: Opinions On Specific Procedures, Control Of Concrete (Concrete File, Suitability, Alkali-Reaction Control, Tests On Specimens, Etc.), Control Of The Manufacturing Of Prefabricated Elements In Reinforced Or Prestressed Concrete, Control Of Equipment (Supports, Road Joints, Etc.), Spot Checks On Site Of Sensitive Phases, Examinations And Opinions For Acceptance Manufacturing Means, Calibration And Monitoring Of Manufacturing And Production Controls, Length Of Motorway And Road Concerned: 3 Km + 6.5 Km. Main Structures: - Mosson Viaduct: Mixed Double-Girder Deck With Spacers, Length Of 285 M. - Gennevaux Viaduct: Mixed Quadruple Box Deck, Length Of 83 M. - Oanc11 Crossing The A9 And A709 Motorways: Mixed Double-Girder Deck With Bridge Parts, Length Of 89 M, - Oa8: Mixed Double-Girder Deck With Spacers, Length Of 51 M - Widening Of 6 Underpasses - Demolition / Reconstruction Of 3 Underpasses - Demolition / Reconstruction Of 2 Overpasses - Construction Of An 800M Drawn Diaphragm Wall Hopper, Including Creation Of 5 Overpasses In Coated Beam Deck, - Creation Of Acoustic Screens: Approximately 18,000 M2