Elmshorn, Schauenburger Str., obstacle removal using large-hole drilling

Removal of underground foundations and obstacles using large-hole drilling in an area containing tannery waste suspected of being contaminated with anthrax
Service Provider

BAUER Resources GmbH

BAUER-Straße 1 / 86529 Schrobenhausen
Description

Complete service for the removal of underground foundations and obstacles using large-bore drilling in an area containing tannery waste suspected of being contaminated with anthrax:

  • Drilling out underground foundations using large-hole drilling for a future sewer route
  • A total of 325 large-hole boreholes DN 1,200 up to a maximum depth of 4.5 m
  • Water purification
  • Security coordination
  • Collection and transport of dry and muddy drilling cuttings
  • Filling suspected anthrax material into 80 L barrels in a tent
  • Use of drainage containers
  • Soil conditioning with hydraulic lime
  • Disposal of 1,486 t of infectious waste
  • Disposal Z1.2: 1,082 t, Z2: 481 t Z2, DKI: 213 t, DKIII: 51t
  • Disposal of asphalt demolition waste: 41 t
  • Disposal of LAGA construction waste Z1.2: 496 t
Soil Remediation Work
Occupational safety
Respiratory protection: Self-supporting isolators
Safety precautions: Enclosure with exhaust air system, Devices with protective ventilation, Personal protective equipment (PPE), PID measurements, Black and white facility, Full protection
Soil Remediation Work
Emission Protection Properties
Safety precautions: Suction, Housing, Fog system, Hydraulically lockable wheel loader bucket, Wheel washing system, Black and white facility
Volume flow extraction enclosure: 20,000 m³/h
Soil Remediation Work
Soil Remediation Pollutants
Pollutants: Anthrax
Soil Remediation Work
Ex-situ Method Properties
Diameter replacement boring: DN 1200
Excavation: Replacemt drilling, Conventional excavation
Exchange depth: 5 m
Area: 627 m²
Cubature: 2200 m³
Cubature: 3,965 t
Cubature installation materials: 1413 m³
Provision of excavated material: paved area in enclosure (tent), Temporary storage on the construction site
Conveyor flow exhaust air treatment: 20000 m³/h
Water treatment: Sedimentation basin, Activated carbon filter, Sludge press
Delivery flow water: 16 m³/h
Soil Remediation Work
Disposal Properties
Construction and demolition waste: Dredged material containing dangerous substances, Construction and demolition waste without hazardous substances, Soil and stones without dangerous substances, Infectious waste (180103)
Transport: Container, Lidded barrels, Barrel loading, Dangerous goods transport, Saddle
Tonnage: 3965 to
Disposal: Provision for disposal, High temperature incineration, Recovery - material recovery
Treatment methods: Soil preparation, Thermal soil treatment
Loading category: Z0 LAGA Soil, Z 1.2 LAGA Soil
Earth-Moving Work & Development
Dewatering Properties
Methods: Sump pit
Type of dewatering: Open
Water Drainage Work
Dewatering Properties
Applications: Contaminated excavations
Client

Stadt Elmshorn

Schulstraße 15 -17
25335 Elmshorn
Schleswig-Holstein, Germany, Europe

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