Tenders Are Invited For Engineering Services – Project Management Relating To The Compatibility Of Rebm Infrastructures With The Gpso Project

Engineering Services – Project Management Relating To The Compatibility Of Rebm Infrastructures With The Gpso Project. The Contract Includes Optional Installments Defined In The Consultation Regulations (Point 1.4.). The Details Of The Missions Entrusted To The Holder Will Appear In The Specifications. Services Are Paid By Fixed Prices. This Contract Concerns: The Grand South-West Rail Project (“Gpso”) Led By Sncf Réseau Consists Of The Creation Of A New High-Speed Line Between Bordeaux And Toulouse (“Lgv”). The Construction Of This Line Interacts And Is Incompatible With The Current Route Of The Drinking Water Supply Network Of The Bordeaux Métropole Water Authority As Well As With Structuring Projects Such As The 100,000 Pipeline And Future Drilling. The First Interface Identified Concerns The Budos Aqueduct, A Structuring And Historical Work From 1887 Which Carries Water From Budos And Bellefond Springs To The Béquet Factory Located In Villenave Dornon. This Aqueduct Today Provides 20% Of Bordeaux Métropoles Water Supply. A Cooperation Agreement Has Been Signed Between Sncf Réseau And La Régie De Leau De Bordeaux Métropole And A Feasibility Study And Project Management Delegation Agreement Is Being Signed In Order To Identify And Resolve Incompatibilities Between The Current Network And The Gpso Route For Which Modification Work Should Be Carried Out (Called Compatibility Works Or Tmc). The Identified Interface Is Located Between Pk15 And Pk16 Of The Lgv, In The Town Of Ayguemorte-Les-Graves. These Incompatibilities Require The Carrying Out Of Work To Divert And Deepen The Aqueduct, In Order To Guarantee The Continuity Of The Public Drinking Water Service While Allowing The Progress Of The Railway Project. This Contract Will Include In Particular The Design And Execution Of The Following Works: - Carry Out, In Accordance With The Technical Solutions Which Will Be Validated In Design Studies, The Modification Work Of The Budos Aqueduct With The Construction Of An Underground Gallery That Can Be Visited Under The Future Tracks And In The Right-Of-Way Of The Bundle Of The Declaration Of Public Utility (Dup) Of The Lgv, - Diverting Of The Existing Aqueduct Within This New Gallery, In Order To Allow The Passage Of The New Line While Guaranteeing The Continuity Of Operation Of The Work By Gravity. Beyond The Compatibility Of The Budos Aqueduct With The Gpso Project, This Contract Provides For The Study Of Interfaces With Future Structuring Projects Of The Bordeaux Métropole Water Authority Likely To Interact With The Future High-Speed Line At The Pk20 Level: 100,000 Pipeline Project And Connection Of The Pipeline For Future Drilling. The Preliminary Studies Considered From A Hydraulic Point Of View, The Crossing Of The Future Railway Infrastructure By: - ​​The Implementation Of A 400 Mm Diameter Pipe Intended For The Connection Of Boreholes; - The Implementation Of A 1,000 Mm Diameter Pipe Associated With The Project