Tenders Are Invited For Underground Work Other Than Tunnels, Shafts And Subways – Bba, New Building Hall 4 New Building Ve206 Civil Engineering Work - Construction Pit Production

Underground Work Other Than Tunnels, Shafts And Subways – Bba, New Building Hall 4 New Building Ve206 Civil Engineering Work - Construction Pit Production. The Subject Of The Services Offered Is The Execution Of The Following Essential Work, Partly Including The Necessary Technical Processing, For: - Construction Of A Back-Anchored Bored Pile Wall Over A Length Of Around 50 M - Construction Of A Back-Anchored Bored Pile Wall With Plug-In Support Over A Length Of Around 165 M Immediately Adjacent To The Embankment Of The U3 Railway - Construction Of An Hdi Underpinning For An Immediately Adjacent Existing Building Over A Length Of Around 20 M - Construction And Dismantling Of A Anchored Support Pile Wall Over A Length Of Around 10 M - Construction And Dismantling Of A Free-Standing Support Pile Wall Over A Length Of Around 122 M Immediately Adjacent To The Tracks At The Depot - Construction Of A Sloped Excavation Pit Over A Length Of Around 60 M - Dismantling Of The Filled Basement Over An Area Of Around 4,380 M² And With An Excavation Volume Of Around 10,000 M³ - Excavation Of The Construction Pit To The Final Depth On An Area Of 6,630 M² And An Excavation Volume Of Around 24,000 M² M³ - Open Dewatering Including Treatment For Discharge Into The Barmbeker Branch Canal - Erection Of A Permanent Fence In The Railway Embankment Including Foundation