Tenders Are Invited For Works For Complete Or Part Construction And Civil Engineering Work - Construction Of A Water Stop Building At The Haus Aden Location Of The Rag Aktiengesellschaft

Works For Complete Or Part Construction And Civil Engineering Work - Construction Of A Water Stop Building At The Haus Aden Location Of The Rag Aktiengesellschaft. The Rag Aktiengesellschaft (Rag) Ended The Funding, Finishing And Sales Of Hard Coal At The End Of 2018. With The Processing Of So -Called Eternity Tasks And The Finite Tasks, Rag Remains Responsible In The Mining Regions. The Eternity Tasks Are The Processing Of Mining Beams That Require Technical And Logistical Measures For An Inevitable Period. This Includes The Mine Water Posture, Polder Measures Over Days As Well As The Groundwater Cleaning At Some Former Coking Locations And Groundwater Monitoring At Contaminated Locations. The Mine Water Hint Is Of Particular Importance For Rag. Rag Has Developed Water Stop Concepts For Its Mining Regions On Ruhr And Saar. In The Course Of The Implementation Of These Water Stop Concepts, Several Shafts Are Converted Into Fountain Companies. For This Purpose, Shafts Are Filled With Concrete, With Several Grp Pipeline Lines Being Brought Into The Mining Bushes As Envelope Tubes. Through These Envelope Tubes, Diving Pumps From For Days To The Water -Bearing Level Are Drained Down And The Mine Water Level Is Regulated. To Reduce And Raise The Entire Pump Strand At The Haus Aden Location In Bergkamen, Extensive Lifting Technology Is Required. For Example, In Order To Protect This Lifting Technology From External Influences, The Rag Is Planning To Build A Water Stop Building, Which Encloses The Lifting Technology Already Built At The Time Of Construction. A Curtain Facade Is Attached To The Building During The Construction Work. This Curtain Facade Is Not Part Of The Contractors Services. However, The Preparatory Measures According To The Service Description And Taking Into Account The Work On The Curtain Facade As Part Of The Coordination Of The Construction Work.