Tenders Are Invited For Works For Complete Or Part Construction And Civil Engineering Work – Ara Thurau, Tiefbauarbeiten Etappe West

Works For Complete Or Part Construction And Civil Engineering Work – Ara Thurau, Tiefbauarbeiten Etappe West. The Subject Of This Submission Is The Entire Civil Engineering Work For The West Section Of The New Thurau Ara, Including The Remediation Of Pfas Contaminated Sites In The Affected Areas (See Excavation Pit Plans And Other Documents In The Attachments To The Tender). Pfas Remediation Runs Parallel To The Project. This Essentially Includes The Following Work: * Humus Removal And Legally Compliant Disposal Of The Contaminated Topsoil Material * Creation Of Interim Storage For The Triage Of The Excavated Material * Creation Of The Necessary Construction Site Facilities * Excavation Of Construction Pits (Triage Process) And Legally Compliant Disposal (Remediation Of Contaminated Sites) Of The Contaminated Excavated Material Including Disposal Costs, Or Removal And Landfill Of The Remaining Material In Accordance With The Permissible Disposal Routes Including Fees. * Creation And Maintenance Of The Excavation Pit Protection * Creation And Maintenance Of The Dewatering System (Standard Open Dewatering System Including Settling Basins And Neutralization) * Creation And Maintenance Of The Water Treatment (Pfas Elimination From Construction Site Water Including Suitable Pretreatment) * Dismantling Of The Existing Rain Basin * Creation Of The Pile Foundation (Including The Necessary Pile Planum)