Prior Information Notice For Sea Wall Construction Work – Renovation Of The Western Leyhörn Revetment in Germany

Work Detail

Prior Information Notice For Sea Wall Construction Work – Renovation Of The Western Leyhörn Revetment. As Part Of The Planned Measure, The Existing, Damaged Rubble Stone Revetment On The Western Dike Of The Leyhörn Reservoir Is To Be Repaired And Renewed Over A Length Of Approx. 1,000 M. The Service Includes In Particular: Dismantling And Professional Preparation Of The Existing Revetment Material With Reuse As A Substructure. Delivery And Installation Of A New, Two-Layer Loose Stone Revetment Made Of Natural Stones In The Lmb40/200 Weight Class, Total Thickness At Least 800 Mm. Production Of A Partial Grout In The Lower Area (Approx. 80 L/M²) And A Full Grout In The Upper Area (Approx. 160 L/M²) With Colloidal Mortar. Adjustment Of The Upper Edge Of The Revetment To Approx. Nhn +3.60 M. Production Of An Approx. 13 M Wide Asphalt Revetment Above The Rubble Stone Revetment, Consisting Of A 3.5 M Wide Lane (Slope 1:10) And A 10 M Wide Section (Slope 1:6). Ensuring The Drainage Of The Dike Body And The Stability In Accordance With The Current Technical Regulations (Eak 2020). The Execution Must Be Carried Out Taking Into Account The Applicable Environmental Regulations And Nature Conservation Regulations. The Aim Is To Sustainably Secure The Dike And Adapt It To Future Coastal Protection Requirements.

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