Tenders Are Invited For Engineering Services - Investigation Into The Distribution Of Shad Eggs And Shad Larvae As Well As The Development Of The Shad Population In The Tidal Elbe 2025-2028

Engineering Services - Investigation Into The Distribution Of Shad Eggs And Shad Larvae As Well As The Development Of The Shad Population In The Tidal Elbe 2025-2028. The Waterways And Shipping Administration Has The Legal Mandate To Maintain The Shipping Channel Of The Lower And Outer Elbe. In Order To Be Able To Optimize Sediment Management In Accordance With Natura 2000 Requirements, Precise Knowledge Of The Effects Of Dredging And Sediment Transfer On The Fin Is Required. Furthermore, The Elbe-Nordsee Waterways And Shipping Authority Is The Project Sponsor (Tdv) According To The Plan Approval Decision For The Fairway Adjustment Of The Lower And Outer Elbe For 14.5 M Deep Container Ships From April 23, 2012 And The Plan Supplements I-Iii Within The Framework Of The Regulations In Order To Preserve Evidence, We Are Obliged To Carry Out Both Monitoring Of The Development Of The Shad Population And Monitoring Of The Spatial And Temporal Distribution Of Spawning Events, Spawn And Larvae, Whereby These Investigations Are Arranged For An Unlimited Period Of Time.