Tenders Are Invited For Marine Construction Works – Explosive Ordnance Detection And Clearance On The Southern Dam On Helgoland

Marine Construction Works – Explosive Ordnance Detection And Clearance On The Southern Dam On Helgoland. The Subject Of This Award Is A Related Construction Work Consisting Of Explosive Ordnance Exploration, Explosive Ordnance Clearance, And Area Volume Clearance For Port Floor Adjustment In The Area Of ​​The South Dam On The Island Of Helgoland. The Services Must Be Carried Out Technically And Organizationally In Such A Way That Exploration, Removal With Separation, Relocation, Control Bearings, Documentation And Release Are Integrated Into A Continuous Work Process. The Theoretical Starting Height Of The Harbor Bottom To Be Processed Is Nhn -8.53 M. According To The Available Plumbing Data, The Processing Areas Are Approx. 24,160 M2 For The Area With A Final Height Nhn -9.30 M (Berth) And Approx. 4,400 M2 For The Area With A Final Height Nhn -9.00 M (Maneuvering Area). The Loosened Soil And Rock Material That Has Been Released For Weapons Purposes Should Generally Remain In The Water And Be Relocated Within The Designated Areas In The Outer Harbor. Weapons And Objects Suspected Of Being Weapons (Scrap, Coarse Obstructions) And Other Components That Require Separation Are Recorded Separately And Treated Accordingly In Accordance With The Relevant Authorities. The Award Is Necessary In Order To Create The Berthing And Maneuvering Conditions On The South Dam Required For The Introduction Of The Multi-Purpose Ships, To Ensure The Safety Of The Intervention Areas With Regard To Weapons Technology And To Prepare The Immediately Subsequent Work To Upgrade The South Dam On Time.