Tenders Are Invited For Engineering Services – Conversion Of The Mew Iv Dam Route (Renovation) - Planning Se ... in Germany

Work Detail

Engineering Services – Conversion Of The Mew Iv Dam Route (Renovation) - Planning Services. The Section Of The Dam To Be Renovated (Km 4.8-5.8) Of The Müritz-Elde Waterway (Mew) Is Located In The Dömnitz-Findesshier Section In The Neu Kaliß Area. The Dam Is Owned By The Federal Waterways And Shipping Administration (Wsv) And Is Maintained By The Elbe Waterways And Shipping Authority (Wsa), Formerly Lauenburg. In The North, The Dam Structure Protects The Adjacent Residential And Operational Buildings Of The Mill Complex. The Dam Is Accessible Via The Mills Premises And The Neu Kaliß Lock, But Is Currently Not Navigable. In The South Of The Construction Site There Is The Old Elde And The Neukaliß Lock. There Are Private Properties Adjacent To The Construction Area, Which Results In Limited Space. The Side Facing Away From The Water Has Heavy Tree Cover In Some Areas, With Mostly Ailing Trees And Burrowing Activity. The Southern Section Of The Dam Is Particularly Badly Affected. On The Water Side, The Bank Is Secured By Pile Packages. Due To The Limited Space Available, Sensible Variants, Preferably Securing With A Sheet Pile Wall, Should Be Examined. Aims Of The Service, General Task The Engineering Services Serve The Goal Of Permanently And Economically Renovating The Dam Section. This Is Intended To Ensure The Stability And Usability Of The Dam Section And Thus Its Functionality In The Coming Decades. The Planning Has The Following Objectives: I. Preliminary Investigation (Vu) Coordinated With All Those Involved And Capable Of Approval In Accordance With § 6 Vv-Wsv 2107. Ii. Design-Execution Documents (Draft-Au) Agreed With All Those Involved And Capable Of Approval In Accordance With § 8 Vv-Wsv 2107 Iii . Tender Documents In Compliance With Vv-Wsv 2102 For The Repaired Dam, The Stability With And Without The Structure Must Be Proven In Accordance With The “Msd” (Stability Of Dams On Federal Waterways). With The Help Of A Suitable Program System, The Seepage Line Is Calculated For The Dam Cross Sections To Be Calculated. The Knowledge Gained From Subsoil Exploration About Soil Stratification And Material Characteristics Is Used As A Basis. The Calculated Seepage Lines Are Calibrated Based On The Measured Level Values ​​In The Groundwater Measuring Points. With The Seepage Lines Determined In This Way, Slope Failure Calculations Of The Calculation Cross Sections Must Be Carried Out Using A Suitable Program System. Sensible Renovation Options Must Be Developed For Which Stability Can Be Verified. In Order To Standardize Operation And Maintenance, The Equipment Of The Dam Section Should Be Based On Renovation Measures That Have Already Been Carried Out At The Mew/Stw. Design Drawings Must Be Created For Each Renovation Variant And A Cost Calculation And An Economic Feasibility Study Must Be Carried Out. In Order To Carry Out The Proof Of Profitability, In Addition To The Production Costs

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