Renewal of the tram tracks on Sulzbacher Str. and Äußerer Sulzbacher Straße
Developer
VAG Verkehrs-Aktiengesellschaft, Nuremberg
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 PDF, 696 KByte
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Project
- Due to renewals of tram tracks, evidence of the effects on the the buildings bordering the building site on Sulzbacher Straße and Äußere Sulzbacher Straße is recorded
- 53 residential and commercial premises are inspected
Our services
- Performance of evidential recording of frontages, interiors and external installations
- Visual recording of construction-related damage to the building fabric
- Recording of damage by photographic documentation in combination with written recording of the type of damage, extent and position
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Relaying of the pipelines 15/49
and 15/49/2, Remscheid
Developer
Open Grid Europe GmbH, Essen
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PDF, 773 KByte
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Project
- Renovation of the supply routes for the line connecting the Remscheid Hölterfeld container station and the Reinshagen container
- Relaying in the same route over a total length of approx. 5,100 m
- The decommissioned line sections will be removed before the new line sections are laid
Our services
- Geotechnical consulting services
- Soil and subsoil analyses
- Recording of evidence from buildings and roads before the start of construction, during construction and after completion
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Recording of evidence for renovation of the Weser-Lutter
Developer
City of Bielefeld, environmental services, municipal drainage
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PDF, 947 KByte
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Project
- Renovation of the existing "Weser-Lutter" canal in the city centre in cut-and-cover method
- Evidence will be taken from 60 buildings on Ravensberger Str., Siekerwall, Am Bach, Niederwall and August-Bebel-Str. in Bielefeld
Our services
- Recording of evidence from the buildings bordering the construction project
- Visual recording of construction-related damage to the building fabric (cracks, crumbling, sticking doors and windows, moisture damage and damage to the exterior facade)
- Classification of risks by cause
- All rooms on all floors of the building that face the construction project are inspected
- Documentation of the results of the local surveys in a report
- Measurements of vibrations during construction in accordance with DIN 4150-3
- Simultaneous measurement in up to four buildings
- Constant contact with the executing contractor
- Permanent monitoring of the resulting vibrations to ensure compliance with the limits according to DIN 4150-3
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Utility trench construction project
for shaft 40271,
Berlin-Reinickendorf
Developer
Vattenfall Europe Wärme AG, Berlin
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PDF, 763 KByte
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Project
- In Berlin-Reinickendorf, the construction of shaft structures to allow the expansion of a heating pipe system is proposed at the corner of Aroser Allee and Grindelwaldweg
- A utility trench for water retention is planned for shaft 40271
- The required water retention may possibly have impacts on the neighbouring buildings
Our services
- Recording of evidence of the effects of construction on endangered neighbouring buildings in a radius of 60 m from the planned utility trench (24 buildings in total)
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Network pumping station, Wilhelmsaue
Developer
Vattenfall Europe Wärme AG
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PDF, 608 KByte
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Project
- A trench of 20 x 10 m and with a depth of 20 m will be dug in the immediate vicinity of two residential houses on Barstraße in Berlin-Wilmersdorf
- Due to the spatial proximity of the neighbouring rental property, this could possibly have effects on the building
Our services
- Recording of evidence of the effects of construction
- Visual recording of construction-related damage to the building fabric
- Vibration measurements in accordance with DIN 4150-3 in the building Barstraße no. 46, which is immediately next to the planned trench
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Replacement of a Weser culvert in Bremen
Developer
Open Grid Europe GmbH, Essen
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PDF, 275 KByte
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Project
- Replacement of a culvert on Niederbürener Str. for the Bremen Dyke Association
- The approx. 9.5 km long Niederbürener and Lesumbroker road must be used by heavy site traffic while the culvert replacement works are ongoing
- The road is in a relatively poor condition
Our services
- Geotechnical consulting services
- Geostatic calculations
- Formal recording of evidence prior to construction
of approx. 9.5 km road
of adjacent approx. 115 buildings (distance < 20 m)
of 50 m road above the dyke where the steelworks is located of approx. 4.5 km road south of the Weser
- Initial inspection, final inspection
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Flood protection measures on the Freiberg basin in the district of Großschirma / Rothenfurth township
Developer
Saxony Dam and Reservoir Authority, Lengefeld
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PDF, 294 KByte
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Project
- Construction of flood protection walls with deep foundations
- Erection of a dam
- Raising of bank walls
Our services
- Recording of evidence of the site prior to construction, during the construction phase and after the end of construction (11 properties with external installations, 4 buildings with outbuildings, approx. 650 m of roads and paths)
- Vibration measurement on the building
- Clarification of the function of disposal points in the construction area (untreated water pipe) by means of camera inspection (approx. 35)
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Expansion of district hospitals, Reutlingen
Developer
Reutlingen District Authority, district hospitals, Reutlingen
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PDF, 477 KByte
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Project
- Expansion of the hospital on Steinenberg in Reutlingen
- Demolition of two buildings and existing connecting passages between the buildings in several construction phases
- Construction of 2 bed structures with 5 upper floors
Our services
- Recording of evidence for the hospital building in the areas adjacent to the demolition and construction works in order to be able to determine any damage caused by the building works
- Recording of evidence for 32 residential buildings neighbouring the building site
- Recording of evidence for traffic routes used for transport to the building site
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Construction of new “Gerber” district in Project Stuttgart
Developer
Württembergische Lebensversicherung AG, Stuttgart
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PDF, 235 KByte
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Project
- Construction of new apartments, offices and a shopping centre in the centre of Stuttgart, between Tübinger-, Sophien-, Marien- and Paulinenstraße
- Construction area approx. 14,000 m²
- Foundation ditch up to 20 m deep
- The old buildings including basements were demolished
- Residential and commercial premises immediately adjacent to the area, on one side a road bridge as well
Our services
- Recording of engineering and surveying evidence for neighbouring buildings comprising residual and commercial premises, traffic routes, a road bridge and a listed part of the old city wall
- Initial recording, interim inspections, final inspection
- Recording of damage
- Expert opinions on renovation options
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Expansion of administrative building of Stadtwerke Zirndorf
Developer
Stadtwerke Zirndorf GmbH
Download the project description
PDF, 526 KByte
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Project
- Expansion of the existing building with a two-storey office building
- Erection of a new single-storey underground car park with basement
- The annexe covers a surface area of approx. 33 x 47 m Construction of a new machine house
Our services
- Gathering evidence for neighbouring developments (business and residential blocks and traffic areas)
- Visual inspection for evidence purposes before start of construction
- Establishment of changes in the event of damage
- Examination and evaluation of the subsoil, investigation concept
- Subsoil assessment and foundation work consultancy for the new structure
- Construction support
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Föhrer bridge construction project, rerouting of pipes in the Berlin metropolitan area
Developer
Vattenfall Europe Wärme AG
Download the project description
PDF, 725 KByte
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Project
- Construction of a new pipe bridge above the Spandau canal at a distance of approx. 13.4 m from the edge of the superstructure of the Föhrer bridge
- Foundation of the pipe bridge on small bored piles
- The Föhrer bridge is a 6-lane single-span bridge with approx. 40 m clearance and approx. 27 m superstructure width, with pedestrian and cycle paths on both sides
Our services
- Recording of evidence of the current condition of the Föhrer bridge and the canal bank in the working area before commencement of the project
- Inspection of the area and the structure
- Documentation and photographic recording of existing damage
- Advice of critical conditions with regard to the proposed construction project
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Fuchsstein wastewater system
Developer
Amberg municipal civil engineering department
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PDF, 402 KByte
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Project
- Construction of new sewerage, rainwater dirty water system DN 250 to DN 1.000
- Construction of a wastewater system for the Fuchsstein area
- Connection to the town sewerage system in the Speckmannshof area approx. 1 km east of Fuchsstein
- Connection of a total of 58 buildings
Our services
- Gathering evidence for neighbouring development of 58 building units (business and residential blocks and traffic areas)
- Visual inspection for evidence purposes before start of construction
- Archiving of the documents Establishment of changes in the event of damage
- Examination and evaluation of the subsoil, investigation concept, foundation work consultancy
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L 536, Schriesheim bypass, construction of Branich tunnel
Developer
Karlsruhe Regional Administrative Authority, Heidelberg offices
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PDF, 216 KByte
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Project
- The single-tube Branich tunnel is being constructed for the Schriesheim bypass of rural road L 536
- Standard profile RQ 10.5 T with 9,50 m clear width and at least 4.50 m clear height
- Length 1,796 m
- Passes underneath the up to approx. 280 m high Branich north of the town of Schriesheim with overburden heights of up to 115 m
Our services
- Preparation of a concept for the securing of evidence
- Recording of evidence of neighbouring developments on the Branich and in the vicinity of the entrances
- Vibration measurements pursuant to DIN 4150-3 for monitoring driving with automatic data transmission (4 devices)
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Socially Integrative City – Rheydt city centre concept, recording of evidence in Marktplatz area
Developer
City of Mönchengladbach, Rheydt town hall
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PDF, 875 KByte
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Project
- Implementation of the city centre concept in the area of Rheydt’s Marktplatz (market square)
- The redevelopment comprises vehicular and pedestrian areas and the redesign of waiting and rest zones
- Dismantling of pavilions and renovation of the underground car park underneath Marktplatz
Our services
- Recording of evidence to provide unambiguous differentiation between damage already existing before the start of construction and new damage caused by the construction works
- Evidence taken of the condition of the north, south and east facades of the buildings at Hauptstraße 52, Markt 4-7 and Marktstraße 35
- Interiors and facades of the protestant church recorded, with particular attention paid to the triumphal arches, organ arch and main rose window
- Cracks in the plaster, open gaps, dirt and other relevant damage recorded, described and documented in photographs
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New hall building at
Salinger Feld, Witten
Developer
Witt Gasetechnik AG, Witten
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PDF, 153 KByte
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Project
- Construction of a new hall without basement on a surface foundation
- Dimensions approx. 48 m x 26 m
- Construction of new covered area between the new and the existing hall
- Construction of new open area of approx. 2,500 m² (accesses, parking spaces)
Our services
- Performance of vibration measurements on land adjacent to the excavation
- Continuous measurement for a period of 4 weeks pursuant to the requirements of DIN 4150-3
- Consulting support for the construction
- Compaction checks
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New diocesan archive building, Rottenburg
Developer
Episcopal Ordinariate, Rottenburg
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PDF, 138 KByte
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Project
- Construction of a new administration building and underground archive of the diocese of Rottenburg
- Prior demolition of existing buildings
- Some of the new structures were next to buildings that did not belong to the church
- Construction of new open area of approx. 2,500 m² (accesses, parking spaces)
Our services
- Gathering evidence for several residential dwellings, office and administration building, historic cellar and ceiling paintings and traffic areas
- Gathering evidence for neighbouring developments to defend against unjustified claims
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Sparkasse Nuremberg, general renovation of building D
Developer
Sparkasse Nuremberg
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PDF, 119 KByte
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Project
- Partial demolition and new construction of the above-ground part of an office and business block in an inner-city location
- Footprint approx. 1,680 m²
- 5 upper floors, 3 basement floors
- Prior renovation and partial demolition of the 3 underground floors
Our services
- Gathering evidence for neighbouring developments (business and residential blocks and traffic areas)
- Visual inspection for evidence purposes before start of construction
- Vibration measurements
- Surveying and monitoring during execution of the works
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Cleanup of contaminated former Baumann site
Developer
Amberg municipal civil engineering department
Download the project description
PDF, 125 KByte
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Project
- Clean-up of a contaminated site involving replacement of contaminated soil up to 11 m below the surface of the site
- Because of ongoing civil engineering works, evidence is gathered for the medical centre northeast of the site
- Vibrations caused by heavy construction machinery (rollers, diggers) can cause damage to buildings
Our services
- Performance of vibration measurements for buildings adjacent to the site
- Continuous measurement for a period of 4 weeks pursuant to the requirements of DIN 4150-3
- Evaluation and interpretation of the measuring data
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New construction of Ilvesheim cycle path
Developer
Karlsruhe Regional Council, Buildings Dept 47.1 North, Heidelberg
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PDF, 125 KByte
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Project
- New construction of footpath and cycle path approx. 880 m long on the Seckenheimer Strasse in Ilvesheim
- Additional renovation of the road surface, the road drainage and the accesses to private properties along the road
Our services
- Gathering evidence of the neighbouring construction
- Around 40 residential dwellings were affected, with up to 4 storeys and outbuildings
- Gathering evidence to defend against unauthorised claims
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Phoenixbau, Stuttgart
Developer
POENIX KÖ 5 GmbH, Landesbank Baden-Württemberg, St. Eberhard Catholic Church
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PDF, 115 KByte
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Project
- Demolition of an existing 8-storey building on the Königstrasse
- New construction of an office and business premises
- Area of approx. 60 m x 65 m
- 3 basement storeys
- Foundation ditch using cast-in-situ injected concrete pile construction
Our services
- Gathering evidence of neighbouring construction including vibration measurements, including buildings for the Landesbank Baden-Württemberg, Bundesbank, St. Eberhard cathedral church, Württembergischer Kunstverein (art foundation), tram tunnel, transport areas, residential housing and commercial premises
- Visual gathering of evidence before start of construction
- Measurements of vibrations and monitoring using survey engineering during execution of construction
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Securing the Ladenburg
branch canal
Developer
Heidelberg Waterways and Shipping Office
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PDF, 81 KByte
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Project
- Securing the banks along the Ladenburg branch canal (part of the Federal waterways system)
- Installation of sheet piling on both sides over approx. 3.5 m
- The section being developed is lined by industrial sites, residential and commercial properties and leisure facilities
Our services
- Gathering evidence of the neighbouring construction
- Photographing buildings on both sides of the canal up to a distance of 60 m from the piling work
- A total of 150 buildings and industrial sites, and also pipe bridges, culverts, sewage treatment works
- Local photographs scheduled to the progress of construction, over a construction period of approx. 2 years
- Report on fresh damage that came about during the construction measure
- Determining the cause of the damage
- Proposal for renovation, with cost estimate
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New construction of Königsbau Passages on the Schlossplatz in Stuttgart
Developer
Garbe Bau-Technik GmbH, Hamburg, und HSH Nordbank AG, Hamburg
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PDF, 191 KByte
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Project
- Demolition of the old post office building on the Schlossplatz in Stuttgart
- New construction of a stilwerk department store with multi-level underground parking
- Foundation ditch up to 12 m in depth; construction of foundation ditch using drill-foundation pile wall; directly adjoining, partly historic buildings
Our services
- Gathering evidence of neighbouring construction in advance of the new construction measure, to guard against unauthorised claims
- Several intermediate site inspections due to reports of damage by neighbours
- Surrounding overground buildings, including office and business premises, theatres and cinemas, Königsbau and residential housing, including outdoor areas; built area approx. 41,000 m²
- Gathering evidence on tunnel pipes for the B 27 (road) and S-Bahn railway
- Gathering evidence in relation to transport areas
- Gathering evidence in relation to the passable cable tunnels
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X-House- und Gutenberg-Höfe, Heidelberg
Developer
HOCHTIEF Projektentwicklung GmbH, Heidelberg
Download the project description
PDF, 155 KByte
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Project
- New construction of land in Heidelberg formerly used by HDM
- Part of the existing construction directly adjoins the new building, making underpinning necessary
Our services
- Gathering evidence of neighbouring buildings (approx. 37,000 m²) and transport areas before the planned new construction
- Documentation accompanying construction, with recording of damage
- Clarifying the causes of damage
- Determining the costs of renovation
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Window´s, residential and
commercial premises, Stuttgart
Developer
POENIX TH 5 GmbH, Stuttgart
Download the project description
PDF, 122 KByte
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Project
- New construction of an office and business premises
- Area of approx. 50 m x 30 m
- Prior demolition of 5 upper storeys in the existing building
- New construction built onto the remaining 3 lower storeys of the old building
Our services
- Gathering evidence of neighbouring buildings, including an 11-storey tower and buildings for the Deutsche Bank and the Landesbank Baden-Württemberg
- Visual gathering of evidence before start of construction
- Vibration measurements
- Monitoring using survey engineering during execution of construction
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