Tenders Are Invited For Qs Production Of Deep Construction Pits, Sections Of The Route, Stop Constructions And Emergency Outputs (Shell) And Tunnel Tuning For The Expansion Of The Hamburg U5 [Bq]

Qualification System With Call For Competition: Qs Production Of Deep Construction Pits, Sections Of The Route, Stop Constructions And Emergency Outputs (Shell) And Tunnel Tuning For The Expansion Of The Hamburg U5 [Bq] Underground Railway Works Short Description: The Subject Of The Project Is A New, Approx. 25 Km Long U5 Underground Route With Approx. 23 Stops. The Procurement Will Take Place In Several Sections. The Dimensions Of The Stop Structures Are Average: L Approx. 200 M (280 M With The Track Change), W Approx. 22 To 33 M, Excavation Depth Up To 25 M. The Length Of Sweeping And Storage Systems In Open Construction Can Be Significantly Larger. In Addition, Emergency Outputs Are Made In An Open Construction. Services/Trades That Are To Be Awarded As A General Contractor Building Service: - Communicants Examinations - Conversion Of Supply And Disposal Lines Of All Divisions (Deep And Line Construction) - Water Posture And Preparation - Road Construction And Provisional Traffic Tours - Production Of Slot Walls And Drilling Pile Walls - Crossing Of Waters In Open And Closed Construction - Earth Work (Drainage Excavation, Undershot, Underwater, Ground Conditioning) - Demolition Work, Transport And Disposal Of Excavation Material - Production Of Underwater Concrete Soles With Buoyancy Protection, - Building Aid Measures (Stiff, Anchor, High Or Low Or Deep Sealing Soles, Barrettes Or Bracing Grosts From Slot Walls, Bored Piles Or Using Nozzle Rays, Compensation Injections) - Construction Concrete, - Concrete Steel - Encongraded Walking Paths - Hydroschild Area U5 East Approx. 11 M Diameter - Shield Fabric With Active Local Breast Support (Hydro Shield, Epb Or Equivalent) Area U5 Middle Approx. 7.0 M Diameter - Shield Activity In Northern German Building Basic Conditions Or Comparable Conditions (Heterogeneous, Ice -Age Building Ground With A High Groundwater Level, Partly High Adhesive Potential And Very Strong Abrasiveness). Northern German Soil Conditions Are Described By A Floor Structure Of Fillings, Sanders, Bedrocks, Pelvic Silt, Lauenburg Clay And Mica Tone With Peat And Slip Flags, Melting Water Sands As Well As Channel And Sink Fillings From Mudden, Peat, Humosic Sands And Gravel Layers. Therefore, References Are Approved In Which The Propulsion Has Taken Place In The Above Soil Conditions, Even If This Soil Is Not Geographically In Northern Germany. - Preparations With Low Overlap ( - Preparations In The Inner -City, Densely Built -Up Area - Compressed Air Steps>3.6 Bar Applicants Can Apply For A Corresponding Qualification For Subway Construction Work Using A Tunnel Boring Machine D 11 M, Using A Tunnel Boring Machine D 7 M And/Or Exclusively In An Open Construction. Applicants With The Qualification For The D 7.0 M Tunnel Boring Machine Are Also Approved For The Open Construction. Applicants With The Qualification For The Dunnel Boring Machine D 11.0 M Are Also Approved For All Other Two Areas. Type Of Buyer: Utilities Entity Type Of Contract: Works Type Of Procedure: Not Applicable Regulation: European Union Type Of Bid: Not Applicable Award Criteria: The Most Economic Tender [Disclaimer: The Above Text Is Machine Translated. For Accurate Information Kindly Refer The Original Document.] Tender Link : Https://Ted.Europa.Eu/Udl?Uri=Ted:Notice:331660-2022:Data:En:Html

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