Tenders Are Invited For Ground Stabilization Work – Berthold-Beitz-Boulevard 3.2 Construction Phase / Schwanenkamp Bridge Geotechnical And Mining Exploration

Ground Stabilization Work – Berthold-Beitz-Boulevard 3.2 Construction Phase / Schwanenkamp Bridge Geotechnical And Mining Exploration. The Existing Subsoil In The Investigation Area Must Be Explored Through Exploratory Measures. The Exploratory Measures Include, On The One Hand, Geotechnical Subsoil Investigations To Assess The Structure And Properties Of The Subsoil With A View To The Foundation Of The Planned Structures. On The Other Hand, Technical Mining Exploration And, If Necessary, Safety Measures Should Be Carried Out, As The Planned Expansion Route Lies In The Area Of ​​​​Impact Of The Former Hard Coal Mine Near The Mine. The Services Described In This Tender Include The Geotechnical Subsoil Investigations And Mining Exploration And, If Necessary, Safety Measures In The Area Of ​​The Schwanenkampbrücke Ba 3.2 Bridge Structure, Which Are To Take Place In The Area Of ​​The Db Infrago Ag (Hereinafter Db) Track Systems Running Below The Aforementioned Bridge. The Location Of The Processing Area Is Shown In The Attached Site Plans. The Subsoil Investigation In The Area Of ​​The Bridge Abutments, I.E. H. Outside The Db Tracks Is Not The Subject Of This Tender. The Mining Exploration And, If Necessary, Safety Measures Take Place Both In The Track Area And In The Area Of ​​The Bridge Abutments. All Work Should Be Carried Out In Close Coordination With The Client Or The Commissioned Engineering Office. Only Companies That Are Listed As Qualified Companies By Deutsche Bahn Ag, Including Subcontractors, May Be Used. Furthermore, A German-Speaking Employee Authorized To Give Instructions Must Be Present On Site At All Times During The Work. The Suitability Criteria Are Described In Detail In The Service Description.