Tenders Are Invited For Construction Work For Tunnels, Shafts And Subways – Rer Line B Gare De Cité Universi ...

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Construction Work For Tunnels, Shafts And Subways – Rer Line B Gare De Cité Universitaire Lot T01 Creation Of A New Access Civil Engineering And Development. This Consultation, Launched Under A Negotiated Procedure, Is Part Of The Desaturation Project For The Cité Universitaire Rer B Station. The Desaturation Project For The Cité Universitaire Rer B Station Is Part Of The Master Plan For Line B. It Consists Of The Desaturation Of The Platforms, In Particular In Line With The Control Lines Of Platform 2 Towards Paris. The Objective Is To Improve Security And Facilitate The Exit Circuit For Passengers In The Southern Area Of ​​The Platforms, While Providing The Necessary Arrangements For A 4Th Category Mixed Ga Type Erp Classification. In Its Entirety, The Project Presents 2 Distinct Phases: Phase 1 (Subject Of This Contract) Which Concerns The Development Of Platform 2 Towards Paris And The Creation Of Two Emergency Exits At The End Of The Platform To The North, As Well As The Renovation Of The Control Lines Of Platform 1, And Phase 2 (Future Market) Which Concerns The Development Of Platform 1 Towards Saint Rémy. The Purpose Of This Contract Is The Execution Of Civil Engineering And Development Works For The Cité Universitaire Rer B Station And Deals Exclusively With Phase 1 Which Is Broken Down As Follows: The Rehabilitation And Reconfiguration Of Access To The Platform By Dissociating The Outgoing And Incoming Flows Via The Expansion Of The Ticket Room On Platform 2 Level (Direction Paris). The Creation Of An Underground Corridor On The Platform 2 Side Connecting The New Ticket Hall To The Middle Of Platform 2 By Bypassing The Abutment Of The Existing Bridge Overlooking The Tracks (This Corridor Will Allow The Dissociation Of The Incoming And Outgoing Flows Mentioned Previously). The Creation Of A Structure Connecting The New Platform Level Ticket Hall To Boulevard Jourdan Via An Escalator. This Work Will Be An Outing Only. The Renewal Of The Platform 1 Control Lines (Direction Saint Rémy) In Order To Replace The Tripods With Nvfs And At The Same Time Add An Nvf In Place Of The Toilet Located On The Platform. The Creation Of Additional Emergency Exits At Platforms 1 And 2, Imposed By The Classification Of The Station In 4Th Category (Si). The Works Associated With This Contract Include In Particular The Following Works: Execution Studies Site Installations Demolition Of Structures Injections Earthworks / Armoring Backfills And Gravel Structural Works Temporary Works Supply And Installation Of Concrete Waterproofing Devices Road Works Demolitions, Evacuation Of Spoil Developments Construction Works Masonry Floor, Wall And Ceiling Coverings Metalwork / Locksmithing The Main Quantities (Given For Information Only) Are As Follows: Earthworks In Open Trench / Armored Well: 4300 M3 Supply And Installation Of Concrete: 800M3 Creation / Development Of Passenger Spaces: 350M2 Creation / Development Technical Premises: 30M2 The Candidates Attention Is Drawn To The Fact That The Contract Includes In Particular: Work In Montsouris Park Work In Interaction With A Station In Operation At Night

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