BLB NRW Köln / Justizvollzugsanstalt Köln, Schadstoffsanierung / Abbruch- und Erdarbeiten

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Remediation of contaminated materials, demolition and disposal of 10 single-family residential houses Remediation of contaminated materials: 4050 m2 remove interior wall plaster, contaminated with hazardous substances 1813 m2 remove interior ceiling plaster, contaminated with hazardous substances 995 m2 remove coating - screed, contaminated with hazardous substances 993 m2 remove floor insulation, contaminated with hazardous substances 333 pcs remove capacitors, PCB 185 m2 remove timber floor covering, contaminated with hazardous substances 1860 m2 remove cement screed 20000 m remove cables 1820 m2 remove ceiling waterproofing 450 m3 remove exterior wall concrete, contaminated with hazardous substances 660 m3 remove exterior wall reinforced concrete 335 m3 remove ground slab reinforced concrete Earthworks: 12980 m2 remove topsoil, excavate and transport 4680 m3 loosen soil, backfill and compact 5460 m3 loosen soil, excavate and transport 13000 m3 loosen soil, excavate and transport, store 13000 m3 sieve soil 7100 m3 supply and install natural crushed stone 18550 m2 clear vegetation Disposal: 5300 t dispose of RC 1 900 t dispose of RC 2 2860 t dispose of DK 0 4650 t dispose of…

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