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Construction Work – Clearing Of Construction Site - Dismantling Of T-Area - Conversion Of Ellwangen. Die Arbeiten Der Baufeldfreimachung Des T-Bereichs Erstrecken Sich Vom 06.04.2026 Bis 29. 12.2026. The Core Service Consists Of The Selective Demolition Of A Total Of 13 Building Complexes With A Total Gross Volume (Bri) Of Around 108,300 M³. These Include Large-Area Halls Such As Building 79 With 28,360 M³ Bri And Building 70 With 14,000 M³ Bri. Weitere Zu Rückbauende Strukturen Sind Gebäude 68 Bis 78 Sowie 80 Mit Einer Kombinierten Bri Von Etwa 80.000 M³. Four Buildings (68, 69, 73, 74) Are Subject To Low-Emission Demolition. There Are Also Ramps (Buildings 114, 115, 119, 121, 122) And Storage Areas In The Eastern Area With A Total Of 1,814 M² As Well As The Guard House At The South Gate Barrier And Gas Pumps. The Surface Dismantling Services Include 16,000 M² Of Large Concrete Slabs (7,000 M² Of Which Are Low-Emission), 2,725 M² Of Asphalt Layers Of Various Thicknesses Up To 25 Cm, 18,433 M² Of Paving And 12,000 M³ Of Mineral Base And Surface Layers. Particularly Hazardous Substances Such As Joint Compounds Containing Asbestos And Tar Must Be Removed Over A Total Length Of 5,500 M. To Dismantle Underground Systems, 651 M Of Sewers (Dn 300-600 Mm), Around 150 Shafts (Rain, Mixed Water, Drinking Water And Electricity Shafts), 6 Underground Tanks (5-50 M³) And 2 Separator Systems Must Be Removed And Disposed Of. A Hungerberg District Heating Tunnel Containing Pahs With A Length Of 170 M Will Be Dismantled, As Will The District Heating Pipes Containing Kmf With A Length Of 937 M. A Total Of 87,000 T Of Quality-Monitored Recycled Concrete (Rc Material) In Grain Sizes 0/32 And 0/45 Mm Are To Be Produced From The Concrete Crushed On Site By A Rap-Stra Testing Center Using A Mobile Crusher System. Of This, 42,000 T Will Be Transported To An External Storage Area In Ellwangen And 45,000 T Will Be Brought To Internal Staging Areas On The Construction Site. Quality Assurance Is Carried Out By A Rap-Stra Certified Testing Center Provided By The Contractor With Comprehensive Quality Monitoring Including Grading Curve Tests, Freeze-Thaw Cycle Tests And La Value Determinations. Around 7,500 M³ Of Excavation In The Hot Spot Areas And The Suspected Contamination Area On Alten Straße Are Planned For Earthworks And Excavation Of Contaminated Areas, Of Which Around 940 M³ Is Contaminated Soil. Die Rückverfüllung Mit Baustelleninternem Material Umfasst Insgesamt 13.940 M³. The Renovation Of Hazardous Substances Includes Mineral Wool (Containing Kmf), Joint Materials And Flat Seals Containing Asbestos, 3,270 M² Of Tar-Containing Wall Paints On Walls In Contact With The Ground And Zinc-Containing Protective Paints In Steel And Concrete Shafts. All Hazardous And Non-Hazardous Waste Is Disposed Of Professionally According To Waste Classification (Rc1-3, Dk0-Ii, Bm-F0-F3). The Construction Site Equipment Includes The Implementation Of Protective Fences 490 M Long With 3 Gate Locks, A 5-50 Ton Construction Site Scale, Tire Washing System With Water Treatment, Temporary Construction Roads (1,728 M² Base Layer, 3,620 M² Storage Area) And The Mobile Crusher System
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