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Services
An overview of the main areas of our work
Construction engineering
- Planning of buildings and supporting frameworks, all phases of work including supervising construction and construction site management
- Engineering works, especially reinforced concrete constructions for overground and underground civil engineering and bridge construction
- Specialist underground civil engineering, particularly surface foundations and deep foundations, underpinning, back-fillings and compaction, anchoring, excavation walls, securing of side slopes, inclines and rock
- Underground construction, including tunnel construction and gallery construction
- Hydraulic engineering, including dam construction
- Recording damage, assessing damage and planning repairs to engineering constructions such as tunnels, bridges, supporting walls, earth walls, side slopes
- Developing special proposals
Nature conservation
- Analysis and evaluation of environmentally-relevant interventions
- Environmental impact assessments
- EIA projects
- FFH screening and assessments
- Environmental reports pursuant to German building regulations
- Ecological site management
- Landscape management support plan
- Special species protection assessments
Geotechnics
- Investigating the subsoil, geotechnics measurements
- Investigating current safety levels for side slopes and inclines, possibly involving an inspection ascent
- Foundations report for overground and underground civil engineering works, general engineering works, bridge construction, tunnel construction, earthworks and building in rock, hydraulic engineering
- Track reports for transport route construction and pipeline construction
- Investigations and redevelopment planning for former mining sites
Hydrogeology
- Design, monitoring and evaluation of hydrogeological field tests
- Hydraulic and hydrogeological charting, e.g. of areas with drinking water protection
- Groundwater monitoring
- Groundwater modelling (3D, 2D) using finite element models
- Investigations of pollutants, transport models e.g. for groundwater damage
- Hydraulic calculations
- Dimensioning of water raising facilities for foundation ditches/power line ditches
- Formal recording of hydrogeological evidence
Environmental protection and abandoned polluted areas
- Historical research and initial evaluation of old sites
- Risk assessment in relation to areas suspected of being previously polluted, and sites known to be polluted
- Drawing up redevelopment plans in accordance with the Federal law and ordinance on protection of the soil (Bundesbodenschutzgesetz / Bodenschutzverordnung)
- Monitoring redevelopment works
- Examining the effects of facilities on nature and the countryside
- Third-party monitoring and own monitoring of redevelopment of landfill sites
- Soil improvement and disposal concepts (BoVek) and evaluation of used ballast pursuant to Deutsche Bahn Code of Practice RIL 880
Environmental compatibility testing
- Analysis and assessment of interventions with relevance to the environment
- Environmental capacity testing projects
- Environmental report pursuant to the German legislation governing construction (BauGB)
- Ecological monitoring of construction
- Supportive planning to address landscaping issues
Laboratory
- Soil engineering field tests and laboratory tests
- Rock mechanics field tests and laboratory tests
- Environmental engineering field tests and sampling
Project management
- Monitoring of costs and deadlines on underground and overground civil engineering projects and engineering projects during the planning and construction implementation phase
- Project direction
- Quality controlling
- Contract and contract appendix management for developers and contractors
Expert reports (for court and private use and for use in arbitration proceedings)
- On earthworks and construction of foundations
- On former mining sites
- On interrupted construction procedures, and claims for remuneration and for extensions to construction times
- On construction damage
- To provide a formal record of evidence in relation to overground and underground civil engineering and general engineering works
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Company head office Witten
Phone: 02302 - 9 14 02 -0
Fax: 02302 - 9 14 02 -20
zentrale@dr-spang.de
Esslingen/Neckar
Phone: 0711 - 351 30 49 -0
Fax: 0711 - 351 30 49 -19
esslingen@dr-spang.de
Frankfurt am Main
Phone: 069 – 678 6508 – 0
Fax: 069 – 678 6508 – 20
frankfurt@dr-spang.de
Freiberg/Saxony
Phone: 03731 - 79 87 89 -0
Fax: 03731 - 79 87 89 -20
freiberg@dr-spang.de
Nuremberg
Phone: 0911 - 9 64 56 65-0
Fax: 0911 - 9 64 56 65-5
nuernberg@dr-spang.de
Naumburg/Saale
Phone: 03445 - 762 - 25
Fax: 03445 - 762 - 20
naumburg@dr-spang.de
Hamburg
Phone: 040 – 524 73 35-0
Fax: 040 – 524 73 35-20
hamburg@dr-spang.de
Berlin
Phone: 0331 - 231843 - 0
Fax: 0331 - 231843 - 20
berlin@dr-spang.de
Munich
Phone: 089-2 77 80 82-60
Fax: 089-2 77 80 82-90
muenchen@dr-spang.de
Kufstein
Phone: +43 (0)5372 - 23200-0
Fax: +43 (0)5372 – 23200-20
kufstein@dr-spang.at
The company
ROCKFALL 2D simulation program
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