Tenders Are Invited For Sea Wall Construction Work – Tender For Main Contractor Contract Regarding Strengthening Of Ballum Dike

Sea Wall Construction Work – Tender For Main Contractor Contract Regarding Strengthening Of Ballum Dike. The Dike Layer In Brede Ådalen Is A Local Association Responsible For The Maintenance And Protection Of Dikes Along Brede Å To Prevent Flooding Of The Adjacent Agricultural Areas And Valley Areas. The Dike Layer In Brede Ådalens Work Therefore Most Often Consists Of Maintaining Dike Crowns And Slopes To Ensure Stability Against Water Pressure. In Accordance With This, The Dike Layer In Brede Ådalen Now Wants The Section From Rømø Dæmningen And South To Vesterende, Which Makes Up A Total Of Approx. 7,500 Metres, To Have The Existing Ballum Dike Reinforced With Silt And Sand, For Which The Work Will Also Include Excavation And Creation Of A Lake Area In Connection With The Extraction Of The Sand And Silt Deposits Used For The Ballum Dike. Against This Background, Digelaget In Brede Ådalen Wishes To Enter Into One Construction And Construction Contract (The Contract), Which Will Mainly Include The Following Works And Their Main Quantities: 1. Milling Of The Growth Layer Of Approx. 18.5 Ha Dike (On Existing Dike Slope, Foreland And Dike Crown) 2. Excavation Of 26.8 Ha Growth Layer And Temporary Deposition Of This On Existing Dike Fore-Slope, Foreland, Dike Crown And On Rear Slope 3. Excavation From Existing Dike, Relocation And Installation Of Approx. 63,350 M3 Of Raw Soil In Dike 4. Excavation From Existing Dikes And Disposal Of Approx. 23,550 M3 Raw Soil In The Dyke 5. Excavation From The Lakes, Relocation And Incorporation Of Approx. 182,250 M3 Plow 6. Re-Laying Of Growth Layer And Grass Sowing On The New Dyke Profile, 26.8 Ha. This Is Supplemented By The Addition Of Growth Layer Soil From The Lakes 7. The Amounts Of Raw Soil And Topsoil Required For The Project Are Recovered By The Contractor In Connection With The Excavation Of New Lakes Close To The Sub-Project. The Materials Are Transported To The Dike And Installed By The Contractor. The Lakes Are Kept Dry By The Contractor In Connection With The Excavation Works 8. Completion Of The Banks Of The Lakes And Re-Establishment Of Affected Areas Around The Lakes 9. Fertilization And Grass Sowing Of All Affected Areas. All The Areas Where Work Is To Be Carried Out Are Located At Ballum In Tønder Municipality. The Screed To Be Used For The Extension Is Delivered As A Builders Supply, The Estimated Value Of Which Is Approx. 15-16 Million Dkk However, The Actual Transport Of The Attendant Will Be Covered By The Works Associated With The Tendered Contract. In Addition To This, A Minor Supplementary Purchase And Delivery As Well As The Laying Of Suitable Stable Gravel Or Crushed Concrete For The Maintenance Of Interim Roads And Work Roads From The Excavation Site To The Dykes Installation Sites Are Also Covered By The Contract. Digelaget In Brede Ådalen Cannot Provide Electricity, But Can Be Helpful. The Works Associated With The Dike Construction Itself Must Be Carried Out From March/April 2027 To October 2028 And Must Be Carried Out In The Period From 04.00–18.00, Provided, However, That This Does Not Conflict With Other Regulations, Including Permission From The Coastal Directorate. In Addition, It Is Expected That The Work At The Excavation Sites Can Begin Approximately One Month Earlier, I.E. In February