Tenders Are Invited For Engineering Services – N16.14 Mp-080191 - Upn.Tavannes-Bözingenfeld - Apr Gc Phase Mp Until Commissioning - Phases 32 To 53 (Project Author With Dlt) (Id 12015)

Engineering Services – N16.14 Mp-080191 - Upn.Tavannes-Bözingenfeld - Apr Gc Phase Mp Until Commissioning - Phases 32 To 53 (Project Author With Dlt) (Id 12015). The Section Extends Between Pk 69.250 And Pk 76.500, Integrating The Rochette Tunnel, The Pierre Pertuis Tunnel, The Côte De Chaux Tunnel, The Sous Les Roches Tunnel, The Métairie De Nidau ​​Tc And The La Heutte Tc. The General Objectives Of The Mandate Are To Continue The Studies And Carry Out The Maintenance And Sanitation Of The Signaling Installations Linked To The Uplans N16 Tavannes – Bözingenfeld. The Services Of This Contract Correspond To The Services (Sia Mp, Pp 32, 41, 51, 52, 53) Of The Project Author (Apr – Gc Engineer) For The Tp4-Tp5 Sectors, Namely The Tavannes Sector (Including The Rochette Tunnel) - La Heutte; The Completion Of The Service Phases Of The Mandate Concerns In Particular The Following Elements: · Implementation Of New Gantries, Jib Cranes (11 Locations), Tunnel Bars, Consoles And Masts Including Analysis And Proposal Of The Type Of Support, Optimization Of Positioning, In Relation To Signaling Standards And Existing Equipment, Sizing Of New Supporting Structures And Their Foundations, Verification Of Impacts On Existing Structures And Developments (Viaducts, Embankments, Etc.), As Well As The Necessary Connections ; · Analysis And Verification/Sizing Of Existing Gantries And Jib Cranes; · Analysis And Verification/Sizing Of Retaining Elements In Line With Existing And New Gantries And Jibs; · Gc Aspects Linked To New Infrastructures Linked To The Bsa, Such As Excavations For All Bsa Connections And Signaling, Including Possible New Rooms; · Replacement And/Or Remediation Of Existing Gatic Covers, Including Renewal Of Concrete Frames, And Possible Additions Necessary According To Re-Evaluation In The Mp Phase; · Management Of The Removal And Replacement Of Gutter Slabs, Including Temporary Storage And Necessary Replacements; · Coordination Of Signage And Temporary Markings During Construction Phases For Gc Works In Collaboration With Other Agents; To Carry Out The Studies For The Gc Works Necessary For The Bsa Apr For Carrying Out The Maintenance And Sanitation Of The Bsa Installations