New tram line Thon-Am Wegfeld, Nuremberg
Developer
VAG Verkehrs-Aktiengesellschaft, Nuremberg
Download the project description
PDF, 575 KByte
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Project
- Construction work in the area of Erlanger Straße will produce soil from demolition and excavation works for disposal or reuse where appropriate
- This is to be sampled on the site itself, at disposal facilities or in intermediate storage areas and declared in compliance with waste legislation
- The amount excavated will be approx. 126,000 tons
Our services
- Sampling and declaration analysis of excavated soil
- Expert report services
- Environmental and waste consultancy
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Renovation of A31 motorway - functional construction contract II, Legden/Ahaus lot
Developer
NRW Roads Service, Hamm regional office
Download the project description
PDF, 785 KByte
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Project
- As part of functional construction contract 2 for the A31 motorway, the sections from km 41.235 to km 45.800 (maintenance of road surface) and km 45.800 to km 60.460 (renewal of road surface) are to be renovated
- STRABAG AG was given the contract to carry out renovations and maintenance for 25 years
- During the works it was discovered that water is collecting at several points in the bed of the existing road
- Concerns with regard to long-term load-bearing capacity
Our services
- Inspection and evaluation of the existing documents
- Preparation of the analysis programme
- Subsoil investigation through trial pits in the vicinity of the road
- Sampling for the purposes of soil mechanical laboratory testing
- Geotechnical consultancy on the influence of the existing water in the bed of the A31 on the load-bearing capacity
- Elaboration of proposed solutions
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Renewal of roadbed,
Flörsheim - Hochheim
Developer
DB ProjektBau GmbH, Frankfurt
Download the project description
PDF, 885 KByte
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Project
- The entire roadbed of track section 3603 Frankfurt am Main - Wiesbaden, km 26.180 to km 27.460 between Flörsheim and Hochheim is to be renewed
- Several supporting walls must be replaced
- The stability of the railway embankment will be permanently improved
Our services
- Geotechnical evaluation of the existing geotechnical and geodetic measurements
- Drafting of an investigation programme
- Performance of subsoil investigation with probing in the track beds and core borings in the embankment and in the vineyard
- Preparation of a subsoil expert report with geotechnical assessment of the slope stability and recommendation of renovation options
- Expert support for the planning
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Upgrade section 38, PFA 3,
Tüßling-Freilassing
Developer
DB Projektbau GmbH, Munich
Download the project description
PDF, 861 KByte
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Project
- Renewal of the single-track, non-electrified upgrade section 38, PFA 3.1, 3.2, 3.3 and 3.4
- Upgrading and electrification for passenger and goods traffic
- Tüßling station (km 8.0 of DB section 5723) to Freilassing station (km 65.1)
Our services
- Analysis of existing documents
- On-site visit to track section and earthworks
- Geotechnical report on section
- Subsoil evaluation
- Assessment of earthworks and embankment foundation with conclusions and recommendation
- Groundwater measurements
- Settlement calculations
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Freiberg bypass, B101 / B173
Developer
Chemnitz Highways Agency through OBERMEYER Planen + Beraten GmbH, engineers, Dresden
Download the project description
PDF, 731 KByte
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Project
- Construction of 5 new road bridges
- Construction of 2 culvert structures for separate drainage ditches
Our services
- Preparation of an investigation programme
- Geotechnical services for subsoil investigation and foundation work consultancy pursuant to HOAI appendix 1.4.2., service phases 1 to 3
- Preparation of tender documents
- Obtaining of access permits, digging permits and traffic orders
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Modernization of railway stations on the "Seehas" line
Developer
DB Station & Service AG, Stuttgart
Download the project description
PDF, 297 KByte
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Project
- DB Station & Service AG is planning to expand and modernize the stations and stops on the "Seehas" line as part of the Baden-Württemberg station modernization plan
- This affects track sections 4000 Mannheim-(Basel)-Konstanz and 4250 Offenburg-Singen (Htw) and the following stations or stops: Engen, Welschingen-Neuhausen, Mühlhausen, Böhringen-Rickelshausen, Markelfingen, Allensbach, Hegne, Reichenau, Konstanz-Wollmatingen and Konstanz-Petershausen
- In the majority of cases platforms are being built or extended
Our services
- Stereoscopic analysis of wartime aerial photographs for suspected presence of munitions
- Subsoil investigation
- Investigation of existing contamination and composite sampling for chemical laboratory tests
- Subsoil evaluation and foundation works consulting
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Construction of new tram section Theater-Wissenschaftsstadt; Ulm/Neu-Ulm
Developer
SWU Stadtwerke Ulm/Neu-Ulm GmbH
Download the project description
PDF, 583 KByte
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Project
- Construction of a new 6.5 km long section Theater-Wissenschaftsstadt in Ulm/Neu-Ulm
- Construction of 13 new stops
- Long sections of the city centre track run on existing roads
- New 6-span bridge, distance between supports up to 73 m in Ulm Gleisdreieck
Our services
- Investigation concept
- Subsoil analyses, subsoil assessments and foundation recommendations
- Soil and rock-mechanical laboratory tests
- Contaminated site examinations
- Chemical analyses
- Geotechnical expert report on the route and structures
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B 183 road through Süptitz
Developer
Döbeln-Torgau Highways Agency, Döbeln
Download the project description
PDF, 232 KByte
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Project
- Upgrade of the B 183 through road over a 1.74 km long section in the township of Süptitz
- Approx. 4 km to the west of Torgau
- Addition of 4 ancillary sections
- Partial connection to B 183
- Construction classes II and III pursuant to RS10 01
- Construction of a roundabout
Our services
- Subsoil analyses for road building
- Revision of the old reports from 2004 to comply with current regulations and DIN standards
- Reinvestigation of the contamination situation (asphalt layer and sub-base) in the vicinity of a former filling station
- Evaluation of current investigations and reassessment of all road construction waste
- Summary of all results in a revised subsoil expert report with foundation recommendations
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"SeeHafenHinterlandVerkehr" Rothenditmold connecting curve, Kassel
Developer
DB ProjektBau GmbH, Central Region, Frankfurt/Main
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Project
- Construction of new connecting curve from track section 2550 (Aachen - Kassel) to track section 1732 (Hanover - Kassel) with transfer connections
- 3 railway bridges
Our services
- Geotechnical investigation concept
- Invitation to tender with recommendation of contract award
- Specialist supervision of geotechnical investigation
- Geotechnical consultancy for developer
- Geotechnical and environmental evaluation of the sites
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Upgrade to Berlin-Dresden line, rebuilding with full closure
Developer
Deutsche Bahn AG, Dresden
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Project
- Rebuilding with full closure of track section BD km 31.200 to 33.209
- Rehabilitation of the Röderflutgraben and Röder railway crossing bridges, which have steel superstructures
- Poor track condition
- Wide variation in quality of structures
Our services
- Investigation of structure condition and railway embankments
- Recording of the geotechnical conditions of the railway embankment and the embankment contact area
- Geotechnical inspection
- Investigation programme pursuant to DIN 4020
- Expert report on contamination to establish procedures for dealing with existing ballast
- Subsoil expert report for seven overbridges along section 6248 DE
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AS 39 county road, AS 38, Oed-Lehenhammer, construction
of new cycle path
Developer
Amberg-Sulzbach rural district
Download the project description
PDF, 1125 KByte
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Project
- Construction of a new cycle path running parallel to the AS 38 in a trench cut in a slope
- The path runs for approx. 1,100 m in a trench cut on the left flank of the valley
Our services
- Subsoil analysis and geotechnical inspection of the rocky slope
- Soil and rock classification pursuant to DIN 18 300
- Evaluation of the rockfall risks
- Inspection of the steep slopes for the purposes of risk assessment
- Project and structural engineering planning up to performance phase 3
- Description of the vegetation works and rock clearance
- Technical support and monitoring of the clearance works
- Preparation of a safety plan
- Performance of construction support analyses during ongoing construction of the cycle path
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Stuttgart 21
Developer
DB ProjektBau GmbH, Stuttgart 21 Wendlingen-Ulm project, Stuttgart
Download the project description
PDF, 190 KByte
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Project
- Expert geotechnical inspection activities for PFA 1.1 to 1.6
Our services
- Evaluation of existing documents (expert reports)
- Examination of tender documents and quotations with regard to geotechnical aspects
- Evaluation of secondary quotations
- Preparation of concepts for geotechnical and hydrogeological monitoring
- Evaluation of geotechnical analysis results with elaboration of consequences and recommendations
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Extension of the A43 motorway
Developer
NRW Roads Service, Bochum regional office
Download the project description
PDF, 406 KByte
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Project
- 6-lane extension of the A43 motorway from the Herne junction (km 32+390) to the Recklinghausen intersection (km 39+490)
- 8 separate construction works required in the vicinity of the motorway junction
- 7 bridge structures
- 1 supporting wall
Our services
- Small percussion borings pursuant to DIN 4021
- Heavy dynamic probings pursuant to DIN 4094-3
- Preparation of subsoil expert reports for 8 structures
- Chemical analyses
- Subsoil assessment and foundation works consultancy for each structure
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Upgrade of the main road through Röhrsdorf, Klipphausen district
Developer
IPRO Dresden Planungs- und Ingenieur AG, Dresden
Download the project description
PDF, 1060 KByte
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Project
- Upgrade of the K 8033 road through Röhrsdorf, Klipphausen district
- In-depth carriageway renewal in asphalt over 1.47 km, construction class IV pursuant to RS+0 01
- Addition of a footway
- Renewal of the road drainage
- The road runs along the valley of the Regenbach river, which crosses the road in a culvert at at least 2 points
Our services
- Analyses of subsoil and existing contamination
- Investigation programme pursuant to DIN 4020
- Examination and environmental assessment (asphalt layer and sub-base) of the road construction waste
- Analysis of the investigation results
- Assessment of the sub-base formation
- Subsoil and foundation works consultancy for the planned upgrade
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Solingen electronic signal box,
1st construction phase
Developer
DB AG, Western Region via DB ProjektBau GmbH, Cologne
Download the project description
PDF, 813 KByte
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Project
- The area under examination is located on track section 2730, km 0.020 to 26.600 between the stations of Gruiten and Cologne- Mülheim
- Dismantling of old and construction of new rail facilities
- Construction of new cable runs and shaft structures
- Technical modifications
Our services
- In-construction subsoil analyses and expert reports
- Expert monitoring
- Environmental coordination
- Foundation works consultancy
- Acceptance procedures
- Sampling
- Declaration analysis
- Categorisation of building fabric with regard to hazard potential
- Preparation of recycling and disposal concepts
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Upgrade of Rhine-Main
urban train section,
S 6, Friedberg - Bad Vilbel
Developer
DB ProjektBau GmbH, Frankfurt
Download the project description
PDF, 1224 KByte
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Project
- Upgrade of the Rhine-Main urban railway section between Frankfurt(M)-West and Friedberg
- The 2-track section will be upgraded to 4 tracks
- Second phase between Bad Vilbel and Friedberg follows immediately on from first phase between Frankfurt(M)-West and Bad Vilbel
Our services
- Preparation of the investigation programme
- Invitation to tender and assistance in the awarding of contracts for investigation works
- Hydrogeological field survey and hydraulic calculations for the Geringsgraben section
- Preparation of geotechnical structural reports
- Geotechnical consultancy for planning
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Construction of S60 between Böblingen and Renningen,
PFA 3
Developer
DB Netz AG, Stuttgart
Download the project description
PDF, 122 KByte
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Project
- Reactivation of the “Renkbach railway” for passenger traffic
- Approx. 7 km long, 2-track upgrade of the existing 1-track section
- Cuttings widened with shotcrete stabilization, gabion walls
- Slopes stabilized with protective netting
- 11 sections with approx. 2.5 km long noise protection walls
- Expansions of existing railway bridges
- Construction of new stops and several crossings
Our services
- In-construction consultancy for developer
- Exploration for unexploded ordnance
- Supplementary subsoil and existing contamination analyses
- Subsoil evaluation and foundation expert report
- Foundation works acceptance procedures
- Subsequent investigations
- Monitoring of anchor borings and special civil engineering measures
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Construction of new electronic signal boxes, Goldshöfe
Developer
DB ProjektBau GmbH, Stuttgart
Download the project description
PDF, 1169 KByte
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Project
- Construction of a single-storey building, approx. 13 m x 13 m
- 17 signal installations or signs are planned over approx. 6.2 km of track on sections 4710 Bad Cannstatt- Nördlingen and 4940 Goldshöfe- Crailsheim
- 7 sets of points will be removed in the Goldshöfe station area and replaced with 4 sets of points and links
- The length of the tracks to be dismantled (rails and sleepers only) is approx. 1,800 m
Our services
- Subsoil investigation, subsoil evaluation and foundation works consultancy
- Inspection for unexploded ordnance
- Subsoil and existing contamination reports
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Conversion of station building, Münster main railway station
Developer
DB Station & Service, major projects / construction management
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Project
- Redevelopment of the main railway station in Münster
- The existing station building will be completely demolished and replaced with a new 3-storey building
- The new building has a basement over an area of 140 m x 30 m
- Construction project to be completed in stages
Our services
- Subsoil investigations within the existing building and on the forecourt or track area
- Subsoil evaluation and foundation works consultancy
- Chemical and physical soil analyses (concrete aggressiveness, soil mechanical laboratory tests)
- Geotechnical and environmental support during construction
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B240 Weenzen-North bypass and Marienhagen bypass
Developer
Lower Saxony Regional Authority for Roadbuilding and Traffic, Hameln division
Download the project description
PDF, 138 KByte
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Project
- Planning approval procedures for the approx. 3,600 m long B240 bypasses for Weenzen-North and Marienhagen
- 3 flyovers with single and multi-span bridges
- Cuttings up to approx. 20 m deep
- Embankments up to approx. 6 m high
- Bored tunnel with a length of 290 m
Our services
- Preparation of an investigation programme
- Preparation of project specifications and schedule of works for the invitation to tender for the field investigation
- Research into existing contamination
- Specialist support for investigative works
- Surveying of outcrops
- Geotechnical track report
- Geotechnical tunnel report
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Wagon loading line, Stuttgart
Developer
DB Services Immobilien GmbH
Download the project description
PDF, 128 KByte
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Project
- Construction of a new underground road to serve the complete A 1 area as part of the Stuttgart 21 project
- Total length 480 m with branch structure
- Width up to 20 m, cut-and-cover method
- Embankments in places, up to 8 m high
- Immediately adjacent to existing underground train track, partially integrated into neighbouring development with up to 9 floors
- Complex subsoil situation (dolines, several groundwater horizons), spa and mineral sources protection area
Our services
- Research into existing outcrops
- Preparation of the subsoil model
- Concept design and monitoring of pile sample loads
- Preparation of the subsoil report with recommendation on foundations
- Support for the developer in all geotechnical and tender-related issues
- Performance of geostatic calculations
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Expansion of Schönbuch railway
Developer
Zweckverband Schönbuchbahn, Böblingen
Download the project description
PDF, 809 KByte
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Project
- Two-track upgrade over a total length of 5.3 km in 2 subsections
- Construction of a new workshop and rail sidings
- Widening of an existing passage
- Construction of a new interchange station in embankment
- Lengthening / construction of 2 new railway flyovers, construction of a new 400 m noise barrier, conversion of a halt
Our services
- Elaboration of the investigation concept
- Monitoring and execution of the subsoil investigation
- Preparation of track reports and various foundation expert reports for halts, flyovers and passages
- Analyses and inspections of existing contamination
- Elaboration of soil mechanics report
- Performance of soil mechanical laboratory tests
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Renewal of 3 passages on
DB track section 4700
Developer
DB Netze, Karlsruhe
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Project
- 3 passages under a main line
- Kuchen, Geislingen and Lonsee passages
- Slopes and cuttings
- Non-homogeneous subsoil situation
- Unstable slopes
Our services
- Elaboration of the investigation concept
- Investigation
- Preparation of the subsoil report with recommendation on foundations
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New Wendlingen - Ulm section, project section 2.1, Albvorland
Developer
DB ProjektBau GmbH, Stuttgart
Download the project description
PDF, 221 KByte
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Project
- 5,800 m open track section
- 4 road flyovers and 7 railway flyovers
- Approx. 2,000 m trough and supporting structures
- Albvorland tunnel
- Car park with toilet facility with Seebach flood relief structure
- Freight train connection
Our services
- Geotechnics and water management expert
- Assistance in preparation of the tender documents and the bid phase
- Geotechnical examination and evaluation of tender documents
- Assistance in the awarding of construction works
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Supporting walls, St. Ingbert,
on DB track section 3250
Developer
DB Netze, Karlsruhe
Download the project description
PDF, 196 KByte
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Project
- Renewal of two supporting walls 20 m and 45 m long and up to approx. 2 m high in the centre of St. Ingbert
Our services
- Investigation of the railway embankment and embankment formation
- Determination of the thickness of the existing supporting walls by means of core drilling
- Preparation of the subsoil report with recommendation on foundations
- Recommendations for new construction
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Cologne junction, upgrade south
of Gummersbacher Straße (ASG)
Developer
Deutsche Bahn AG, Duisburg
Download the project description
PDF, 163 KByte
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Project
- Area examined 5 km in length on DB track section 2690
- 6 bridge structures
- 3 overbridges
- 1 tunnel
Our services
- Engineering services pursuant to HOAI § 92, assessment of subsoil and foundation works consultancy
- Invitation to tender and monitoring of the investigation works
- Waste analyses
- Investigation concept / drilling programme
- Georadar analyses
- Specialist construction supervision
- Evaluation of soil functions pursuant to §2 BBodSchG
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Installation of 2 lifts at Esslingen railway station
Developer
DB Station&Service AG, Karlsruhe
Download the project description
PDF, 119 KByte
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Project
- Construction of 2 new lifts from the existing underpass to the platforms
- Demolition of the existing stairs and widening relative to the tracks to include the lifts
- Temporary retaining wall to the tracks
Our services
- Subsoil investigation
- Subsoil evaluation
- Foundation works consultancy
- Environmental hazard assessment
- Waste analyses
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Construction of 3 new lifts at Aalen railway station
Developer
DB Station&Service AG, Karlsruhe
Download the project description
PDF, 135 KByte
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Project
- Construction of 2 new external platforms following demolition of the existing platforms
- Construction of 3 new lifts connected to the platform underpass (previously no access to platforms)
Our services
- Subsoil evaluation
- Subsoil investigation
- Foundation works consultancy
- Prior ordnance sounding at 3 points
- Environmental hazard assessment
- Waste analyses
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Heilbronn main railway station, construction of 4 new lifts
Developer
DB Station&Service AG, Karlsruhe
Download the project description
PDF, 153 KByte
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Project
- Access to platforms previously via stairs
- Access to the platforms is to be improved by the addition of 4 new lifts
- Demolition of the existing stairs and widening relative to the tracks to include the lifts
- Temporary retaining wall to the tracks
Our services
- Subsoil investigation
- Subsoil evaluation
- Foundation works consultancy
- Ordnance sounding at the investigation sites
- Contaminated site analysis
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Major project VDE 8th Nuremberg-Berlin, Nuremberg-Ebensfeld section, 3rd exploratory programme
Developer
DB ProjektBau GmbH, Nuremberg
Download the project description
PDF, 138 KByte
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Project
- The existing two-track DB track sections 5900 and 5100 in the Erlangen - Ebensfeld section will be expanded by two additional tracks
- Total length of around 70 km
Our services
- Subsoil analyses: approx. 1,900 drill and dynamic probings, 550 ballast trial pits, 100 core drillings
- Specialist construction supervision
- Geotechnical investigation
- Subsoil evaluation and foundation works consultancy for track section and approx. 600 engineering structures (bridges, noise barriers, crossing structures, passages etc.)
- Geotechnical consultancy for the planning
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Two-lane upgrade of the B 27 at Ofterdingen
Developer
Tübingen Regional Administrative Authority
Download the project description
PDF, 151 KByte
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Project
- Approx. 7 km long four-lane bypass for the village of Ofterdingen south of Tübingen with cuttings up to approx. 15 m deep and embankments up to approx. 12 m high
- 14 embedded bridge structures with lengths up to 200 m
Our services
- Preparation of an investigation programme including ordnance investigation
- Preparation of a project description for drilling works compliant with contract award procedures
- Monitoring of subsoil investigation
- Soil and rock-mechanical laboratory tests
- Preparation of a track expert report, foundation recommendations and preliminary estimate for the bridge structures
- Preparation of an investigation programme for determination of existing contamination
- Contaminated site report
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New Erfurt-Halle - Leipzig section, VDE 8.2
Developer
Deutsche Bahn AG / INGE BÜ section lot 4, VDE 8.2
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Project
- Construction of a new two-track electrified railway section
- New Jüdendorf -– Dörstewitz section
- Section lot 4 runs from km 251.510 to km 272.093, i.e. length 20.583 km
- Various crossing structures
- The section is configured as a two-track electrified railway section for a design speed of 300 km/h
Our services
- Ecological site management
- Construction supervision in respect of geotechnics and environmental protection
- Field and laboratory analyses
- External monitoring
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Noise reduction measures for federal railway lines
Developer
DB ProjektBau GmbH, Munich
Download the project description
PDF, 155 KByte
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Project
- Active noise mitigation measures in Bavariainstated over the Böhlen-Espenhain rail section
- In area of 11 noise barriers on track sections 5510, 5702, 5703, 5300
- On track sections 5300, 5310, 5500, 5830, 5850 5900 and 5910
- For Augsburg main station, Augsburg Oberhausen and Augsburg Bärenkeller stations
Our services
- Subsoil investigation and evaluation for structures
- Subsoil evaluation and foundation works consultancy pursuant to HOAI § 92, stages 1 - 3
- Field analyses (dynamic probings)
- Chemical analysis and reporting
- Search slots with depths of 1.25 m to 2.5 m
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Building project, Dortmund main railway station
Developer
Deutsche Bahn AG
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Project
- Conversion and expansion of urban railway installations
- Southern track extension below the eastern basement of the station building
- Investigation of eastern entrance building
Our services
- Subsoil investigation and evaluation pursuant to DIN 4021 and 4022 and pursuant to DIN 18 300 and DIN 18 196
- Analysis of archive documents
- Analysis of strength from concrete and masonry samples
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Münster main railway station renovation project
Developer
DB Station & Service, Berlin
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Project
- Deep foundation of the supports of the platform roofs by means of small bored piles
- Renovation and renewal of the main passenger tunnel (south)
- Demolition of an existing tunnel shear wall and re-erection approx. 4 m away
Our services
- Preliminary and main subsoil analysis
- Expert report on the cause of the damage
- Subsoil evaluation and foundation works consultancy
- Supplementary analysis for deep foundation, environmental analyses
- Supplementary analysis of the foundation contact areas of the platform supports
- Settlement calculation
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Gateway Gardens, Frankfurt,
urban railway connection
Developer
RMV, Frankfurt / DB Projektbau GmbH, Frankfurt
Download the project description
PDF,130 KByte
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Project
- The area known as Gateway Gardens will create residential, business and hotel facilities in Frankfurt Airport City
- Area approx. 35 ha
- Construction of a new urban railway connection
Our services
- Representation of the developer on site
- Monitoring of proper execution of the core extraction / drilling work and groundwater measuring points
- Continuous or daily monitoring of execution of the works, progress and construction schedule
- Common measurements with the contractor
- Assistance in official acceptance procedures on request
- Invoice verification
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DB track section 6207 Knappenrode-Horka, D/PL border
Developer
DB ProjektBau, Dresden / Leipzig
Download the project description
PDF,116 KByte
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Project
- Two-track upgrade, km 22.30-66.90
- Electrification
- Noise mitigation measures
- Electronic construction box
- Upgrade of 3 stations
Our services
- Subsoil investigation
- Subsoil evaluation pursuant to HOAI § 92
- Foundation works consultancy pursuant to HOAI § 92
- Contaminated site / contaminated ballast analyses
- Drainage expert reports
- Geotechnical consultancy
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Building project, Rostock main railway station
Developer
Deutsche Bahn AG, Berlin
Download the project description
PDF, 150 KByte
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Project
- Dismantling of 3 tracks with a total length of 1200 m
- Construction of 6200 m of new track with 26 sets of points
- Construction of new track drainage system
- Creation of a rainwater retention basin
- Civil engineering works for cables and lines
- Approx. 33,000 m² terrain profiling
Our services
- Load-capacity and compression tests
- Sampling
- Laboratory tests for suitability and quality inspections
- Geotechnical consultancy
- Coordination
- Test and inspection coordination
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Conversion of Essen main railway station
Developer
Deutsche Bahn AG
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Project
- Redesign and building repair
- Extensive modernisation measures on the traffic and utility areas, station building and platforms
- Rectification of structural defects on the buildings and installations in the main railway station
- Conversion of the northern facade of the Essen station building
- Construction of a new glass pavilion on the south side, travel centre and DB lounge
Our services
- Subsoil evaluation and foundation works consultancy pursuant to HOAI § 92
- Determination of the construction condition
- Environmental investigation and evaluation of building components and subsoil
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Road tunnel K 4346 / K 4347, Nagold-Iselshausen
Developer
Calw District Authority
Download the project description
PDF, 718 KByte
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Project
- Elimination of a level crossing by means of an embankment approx. 21 m high
- Construction of a bored tunnel
- Approx. 760 m new road construction
- Tunnel length approx. 70 m
- Clear width approx. 9 m, headroom approx. 4.7 m
- Construction of a new footpath and cycle path underpass through the embankment
- Construction of new cuttings and embankments requiring supporting walls up to approx. 6 m in height
- Construction with ongoing services
- Cut-and-cover method not possible for nature conservation reasons.
Our services
- Subsoil investigation
- Subsoil evaluation and foundation works consultancy for tunnel, underpass, track section, supporting walls, cuttings and embankments
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DB AG construction project in Guntershausen area
Developer
Deutsche Bahn Netz AG, North Hesse
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Project
- Construction of 6 track sections, 2 electronic signal box sites, 2 concrete distribution stations and 4 external platforms
- Construction of a new pedestrian underpass for DB track sections 3900 and 6340
- Length of track section 1.5 km
Our services
- Subsoil investigation
- Geotechnical expert reports
- Analysis and evaluation for the soil recycling and disposal concept
- Analyses with regard to DIN 4020 and the corresponding railway guidelines
- Soil mechanical laboratory tests and chemical analyses
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B 463 bypass for Albstadt-Lautlingen
Developer
Tübingen Regional Administrative Authority, building materials and soil test institute
Download the project description
PDF, 639 KByte
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Project
- Construction of a new 4.4 km long bypass in the topologically challenging Schwäbisch Alb region
- Cuttings up to 15 m deep, embankments up to approx. 10 m high
- 11 bridge structures, including a 45 m long bridge over a railway and a valley viaduct 330 m long and 30 m high
- The route lies in brown and white jura and passes through several geological fault zones
Our services
- Invitation to tender for the subsoil investigation
- Monitoring and settlement of the subsoil investigation works
- Subsoil evaluation and foundation recommendations for the track section and the planned bridges
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L 384 bypass for Reutlingen-Ohmenhausen
Developer
Tübingen Regional Administrative Authority, section 44
Download the project description
PDF, 694 KByte
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Project
- Construction of a new 3 km long bypass
- Cuttings up to 6 m deep
- Embankments up to 4 m high
- 2 road flyovers
- One watercourse passage
Our services
- Invitation to tender for the subsoil investigation
- Monitoring and settlement of the subsoil investigation works
- Subsoil evaluation and foundation recommendations for the track section and the bridge structures
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Stuttgart 21 - inspection contract
Developer
DB ProjektBau GmbH, southwest region, Stuttgart office
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Project
- Redesign of the Stuttgart rail hub
- Connection to the new Stuttgart-Ulm section and Stuttgart airport
- Conversion of the current terminus station into an underground through station with 8 platforms
- 50 km tunnel structures in the Stuttgart metropolitan area
Our services
- Inspection of the existing expert reports on geology, hydrogeology and geotechnics for plausibility, contradictions and completeness
- Planning approval sections
- Project section 1.1, valley crossing with main railway station
- Project section 1.2, Filder tunnel
- Project section 1.3, Filder area with airport link
- Project section 1.5, access tunnel Feuerbach / Bad Cannstatt, urban railway link
- Project section 1.6, access tunnel Ober-/Untertürkheim, railway yard
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Construction of the new B236n
in Dortmund
Developer
NRW Roads Service, Bochum regional office
Download the project description
PDF, 109 KByte
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Project
- 920 m long section in the Dortmund urban area
- Connection to the southern portal of the Berghofen tunnel, currently under construction
Our services
- Expert soil assistance for the execution planning and execution
- Field investigations
- Chemical analyses
- Expert opinions
- Determination of the soil mechanical key ratios
- Stability tests
- On-site construction acceptance meetings
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Black Forest Railway,
Ostelsheimer Kurve tunnel
Developer
Calw District Authority and Böblingen District Authority
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Project
- Reactivation of the Calw-Weil track section shut down 20 years ago, length approx. 23 km
- The current loop around the Hackstberg mountain is to be shortened by an approx. 400 m long tunnel
- Two-track cross-section with max. overburden of approx. 12 m
- Location in nature conservation area
Our services
- Geotechnical analysis with core drilling and soundings
- Soil and rock-mechanical and mineralogical laboratory analyses
- Determination of stratum and fissure orientation with bore hole scans
- Geotechnical expert report for tunnel and cutting options
- Preliminary tunnel engineering expert report with initial geological, hydrogeological and tunnel engineering evaluation
- Planning services for the tunnel pursuant to HOAI, § 55 (1), stage
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Leipzig - Dresden upgrade, Dresden- Neustadt/Dresden main station section
Developer
DB ProjektBau GmbH, southeast region, Dresden office
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Project
- Upgrade of existing track in Dresden urban area
- 28 bridges, 16 supporting structures, 3 track sections
- Replacement of superstructures, removal of supports with maintenance of abutments
- Widening of embankment bottoming with heightening of supporting structures
- Track conversion for new track layout with services ongoing
Our services
- Preparation of an analysis programme to determine the condition of the structure material
- Planning and monitoring of subsoil investigation
- Analysis of the investigation results
- Analysis of existing contamination and hazard assessment
- Subsequent investigation for deep foundations
- Consultancy and construction monitoring during execution of the works
- Determination of the renovation requirements and renovation capability of the structures
- Planning and construction supervision for masonry injections to be carried out in order to increase the compression resistance of the abutments
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Relaying the Böhlen – Espenhain section
Developer
DB ProjektBau GmbH, Leipzig
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Project
- As part of constructing the BAB A 72 Chemnitz-Leipzig (Rötha-A38), a crossing is being instated over the Böhlen-Espenhain rail section
- The BAB A72 is being directed into a cutting in the area of the crossing
- The rail route is being relocated to the north using a EÜ to be newly-created
Our services
- Investigations of the subsoil
- Recommendations on foundations
- Investigations for areas subject to earlier pollution
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DB route Leipzig - Dresden, Weinböhla – Az section
Developer
DB ProjektBau GmbH, South-East Regional Area, Dresden
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Project
- Redevelopment with full closure
- ABS Leipzig—Dresden route, km 12,238 DE (EÜ Route), as far as km 17,617 (EÜ Sachsenstrasse)
- Rail route upgrade to 160 km/h
Our services
- Überarbeitung der vorliegenden Baugrundgutachten nach aktuellem Regelwerk
- Überarbeitung der Standsicherheitsnachweise nach dem Teilsicherheitskonzept
- Groundwatermonitoring
- Altschotteruntersuchungen
- hydrologische Formal record of evidence
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Expansion section Berlin – Dresden, redevelopment with full closure
Developer
DB ProjektBau GmbH, South-East Regional Area, Dresden
Download the project description
PDF, 120 KByte
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Project
- Redevelopment with full closure of DB section ABS BD km 31,200 to 33,209
- Renovation of bridge constructions equipped with steel superstructures, EÜ Röderflutgraben and EÜ Röder
Our services
- Investigation of existing construction and railway cuttings
- Recording geotechnical conditions of cuttings and of the cutting footprint
- Geotechnical report
- Investigation programme pursuant to DIN 4020
- Report on previous pollutions for handling old ballast
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Expansion section Leipzig-Dresden / Riesa-Radebeul-West,
BA 13.04
Developer
DB ProjektBau GmbH, Projektzentrum, Dresden
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Project
- Assessment of current safety of slopes in the area of the Zeithain gravel works for slopes of loose stone up to 50 m in height
- Length approx. 350 m with directly adjoining rail operations
Our services
- Preparing the proofs of current stability
- Planning investigative drillings
- Supporting investigation works
- Supporting investigation works
- Devising renovation proposals
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New construction section Rhine/Main - Rhine/Neckar
Developer
DB ProjektBau GmbH, Frankfurt
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Project
- Connecting Darmstadt and FfM-Stadion to Zeppelindamm station
- New construction section with total length of approx. 17 km
Our services
- Expert report services for geotechnics, tunnel construction and environmental engineering
- Investigation of subsoil and assessment for construction works
- Determination of geotechnical and environmental engineering basis, and lab tests
- Devising the investigation programme
- Examination for unexploded ordnance
- Tendering and assistance in award of contract for investigation works
- •Monitoring of construction for drilling and investigation works
- Historical investigation
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NMS Nordmainische
S-Bahn Rhine/Main
Developer
Deutsche Bahn AG, Frankfurt
Download the project description PDF, 104 KByte
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Project
- Building a 2-track S-Bahn section from FfM Konstablerwache via FfM Fechenheim, Maintal to Hanau Hbf, over a total length of 19.535 km
- Approx. 2.0 km of the section runs in two tunnels to be worked systematically
Our services
- Tunnel construction engineering report
- Tendering for and monitoring of investigative works
- One S-Bahn station is being constructed as an underground station, with 5 more as overground S-Bahn stations
- Engineering services pursuant to HOAI § 92 Assessment of subsoil and advice on foundations
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S7 expressway, Poland
Developer
Generalna Dyrekcja Dróg Krajowych, Autostrad Oddzial w Krakowie
Download the project description
PDF, 105 KByte
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Project
- New construction element in the Lubien-Rabka Zdroj section in the Carpathian mountains/uplands
- Approx. 17 km long, 6 lanes
- 4 large multiple-section bridges, up to approx. 500 m in length
- 9 overpasses, 21 cuttings up to 20 m deep
- 25 dams, up to 14 m above site level
- Difficult geology with flysch sediments
- 1980 m tunnel in the solid rock of the Rayon Maly Lubon
Our services
- Devising the investigation programme
- Obtaining permissions for access and to carry out works
- Examination of the subsoil
- Monitoring of investigative works
- Geological engineering and hydrogeological mapping
- Engineering and geological report
- Tunnel construction engineering report
- Report on hydrogeology
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Heidebahn, 3rd construction
section Soltau - Buchholz
Developer
Landesnahverkehrsgesellschaft Niedersachsen mbH, LNVG, Hannover
Download the project description
PDF, 109 KByte
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Project
- The Heidebahn is being upgraded between Soltau and Buchholz i.d.N. (km 87,967 to km 133,271) with the section currently driven at v = 80 km/h (approx. 45 km) being upgraded to v = 120 km/h
Our services
- Geotechnical investigations of current stock
- Devising an investigation programme
- Assessment of subsoil and geotechnical advice pursuant to HOAI § 92
- LAGA declaration on existing ballast
- Services for core drillings, pressure soundings, small pile-driven boreholes and samples extracted by driving, together with the associated soil mechanical and environmental engineering investigations
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POS North Paris-Eastern
France-South Germany -Neustadt/Weinstraße-Böhl/Iggelheim section
Developer
DB ProjektBau GmbH, Frankfurt
Download the project description
PDF, 124 KByte
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Project
- Upgrade to an existing section on the DB line from Homburg (Saar) - Ludwigshafen to Ve = 200 km/h
- Section length 11.23 km
Our services
- Geotechnical investigations
- Field tests, soil mechanical and chemical investigations
- Exploratory works, small pile-driven boreholes and percolation tests
- Evaluation and assessment of investigations and lab results
- BoVeK outline and detailed concept
- Planning old ballast reuse pursuant to RIL 880.4010
- HOAI § 92, LPh 1-3
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Bringing the Württemberg Schwarzwaldbahn back into use
Developer
Landratsamt Calw und Landratsamt Böblingen
Download the project description
PDF, 153 KByte
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Project
- Investigations into bring a rail line approx. 23 km long back into use, after being closed down for 30 years
- New construction of a tunnel approx. 440 m long, renovation of two existing tunnels of 696 m and 554 m
- Cuttings up to 36 m deep, embankments up to 64 m high
- Investigation of 6 similarly-designed rail crossings for crossing-free solutions
Our services
- Geotechnical investigation services for the cuttings, embankments and rock walls and for the supporting construction works to be replaced on the route
- Test of materials in the brickwork of the existing tunnels
- Proof of safe status for embankments and cuttings
- Instruction on possibly necessary safety measures
- Geotechnical evidence for the new constructions
- Report on rock securing / protection against falling stone, with instruction of clearance or securing measures possibly necessary
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Schönbuchbahn between
Böblingen and Dettenhausen
Developer
Zweckverband Schönbuchbahn, Böblingen
Download the project description
PDF, 202 KByte
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Project
- Upgrading a 17 km rail section for reuse in passenger transport
- Removal of slow speed sections due to unstable earth banks, areas of sludge and ballast sacks
- Renewal of structural engineering on the route
Our services
- Georadar investigation
- Examination for unexploded ordnance through use of historical aerial photos
- Examination of the subsoil
- Investigations for areas subject to earlier pollution
- Assessment of subsoil and advice on foundations for structural engineering
- Advice on renovation for the route
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