Ersatz der Deckwerke i. Westen d. Insel Wangerooge, Bauabschnitt 4 und 5

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Essentially the main services partially summarized below. For detailed information and activities by the SiGeKo, see the tender documents: Explosive ordnance investigation and clearance 246,500 m² Conduct water-side electromagnetic investigation 360 day Conduct excavation monitoring during construction Demolition works 630 m³ Remove and store sand containers 400 pc Empty sand containers of varying sizes 10,900 m² Break up area security 4,130 m² Clear the construction site 24,190 m³ Remove and store coastal protection blocks and crushed stone 26,000 pc Remove and store concrete mould stones 2,720 m Make separating cuts 1,900 m³ Remove and crush asphalt concrete 10,220 m² Remove sinkholes 70 m Remove edge fascines 6,000 m² Remove geotextile 14 pc Remove steel beams 71 m Trim steel sheet piles 130 m³ Demolish masonry and reinforced concrete structural components 1,800 m Remove fencing including gates 4,900 m³ Break stone material with a crushing plant to grading 0/22 mm Dredging and excavation works 99,660 m³ Dredge, convey and store on land 10,000 m³ Dredge, intermediate store in floating containers, then re-install at the toe of the slope of the seaward…

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