CONTRACTOR:
H.H. REAL ESTATE GMBH

BEGINNING CONSTRUCTION:
2014

BUILDING (PLAN):
2018

BUSINESS AREA:
ENVIRONMENTAL AND GEOTECHNICAL ENGINEERING

LOWER:
HAGEN

Old site, mining

• Former gasworks
• Colliery site
• PAH and MKW contamination
• Surface mining 1850-1870s

Under the title "Luisenglück - Life at Hombrucher Bogen", a new urban district is being built on an area of 7 hectares with, among other things, a day-care centre, food supply, small businesses, flats for senior citizens and students, semi-detached and multi-family houses.

Field of activity

• Land development
• Environment
• Geotechnics

Phase I:

• Historical research
• Investigation of contaminated sites, risk assessment
• Mining research
• Soil investigation
• Pollutant register, deconstruction and recycling concept
• Soil management concept, DGM
• Restructuring plan according to
  § 13 BBodSchV

Phase II:

• Expert monitoring of the deconstruction measures and earthworks (soil management / remediation / disposal / reinstatement)
• Geotechnical consulting

Expert monitoring of deconstruction

• Springwork
• Precast concrete plant
• Workshop
• Surface unsealing
• Deep debris removal

Expert monitoring of earthworks

• Ground separation
• Soil declarations
• Disposal
• Reinstallation