Tenders Are Invited For Qs Production Of Deep Excavations, Sections, Stops And Emergency Exits (Shell Construction) And Tunneling For The Expansion Of The Hamburg Subway Network U5 [Bq]

Qualification System Without Call For Competition: Qs Production Of Deep Excavations, Sections, Stops And Emergency Exits (Shell Construction) And Tunneling For The Expansion Of The Hamburg Subway Network U5 [Bq] Underground Railway Works Short Description: Object Of The Project Is A New, About 25 Km Long Subway Route U5 With About 23 Stops. The Procurement Will Be Made In Several Sections. The Dimensions Of The Stop Structures Are On Average: L Approx. 200 M (280 M With Travel Change), B About 22 To 33 M, Lifting Depth Up To 25 M. The Length Of Sweeping And Storage Facilities In Open Construction Can Be Significantly Larger. In Addition, Emergency Exits Are Made In Open Construction. Services / Trades To Be Awarded As General Contractor Performance: - Fighting Properties - Conversion Of Supply And Disposal Lines Of All Divisions (Low And Cable Construction) - Water Retention And Preparation - Road Construction And Provisional Traffic Tours - Production Of Slot Walls And Boring Pads - Crossing Of Waters In Open And Closed Construction - Earthworks (Dry Excerpt, Underwater Hub, Floor Conditioning) - Demolition Work, Transport And Disposal Of Excavation Material - Production Of Underwater Concrete Soles With Buoyancy Protection, - Construction Aids (Stiff, Anchors, High-Or-Deepened Seals, Barrette Or Stiffening Frames Made Of Slot Walls, Drilling Piles Or By Means Of Nozzle Beam Processes, Compensation Injections) - Construction Concrete, - Reinforcing Steel - Adjustment Running Paths - Hydrochild Area U5 East Approx. 11 M Diameter - Shield Propulsion With Active Location Support (Hydroxhild, Epb Or Equivalent) Area U5 Center Approx. 7.0 M Diameter - Shield Propulsion In Northern German Building Conditions Or Comparable Conditions (Heterogeneous, Ice-Saved Building Ground With High Groundwater Level, Partly High Bonding Potential And Very Strong Abrasiveness) - Acts With Low Overlap ( - Propulsion In The Inner-City, Densely Cultivated Area - Compressed Air Entries>3.6 Bar Applicants Can Apply For A Corresponding Qualification For Subway Construction Work Using Tunnel Boring Machine D 11 M, Using Tunnel Drill D 7 M And / Or Exclusively In Open Construction. Applicants With The Qualification For The Tunnel Boring Machine D 7.0 M Are Also Approved For The Open Construction. Applicants With The Qualification For The Tunnel 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.]