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Tunnel Construction services for Soil and Groundwater

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    Cern - Wastewater Treatment Technology

    The European Organization for Nuclear Research (CERN) based in Geneva close to the Swiss-French border is the world’s largest and most important particle physics laboratory. It houses a particle accelerator (an underground circular tunnel measuring 27 km in length), which has been built to help solve scientific conundrums concerning the ...

    By EnviroChemie GmbH based in Rossdorf bei Darmstadt, GERMANY. from Service line

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    Mass Flow Controller Calibration & Repair Services

    Sierra provides accurate calibration services for mass flow meters and controllers, insertion thermal flow meters, vortex and ultrasonic flow meters. We have a wide range of NIST-traceable primary standard assets including: closed loop gas flow calibration, piston & bell provers, water flow loop, and high-temperature wind tunnel. Fast ...

    By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).

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    Foundations Consulting Services

    Experience in foundations includes application of Itasca’s software to problems where existing techniques are either unavailable or are known to be inaccurate. For example, FLAC3D was used to determine the subgrade reaction modulus for a thick concrete slab placed over fill with varying thickness. In another case, an industrial machine ...

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Civil Service line

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    Portfolio of Accredited Services

    In the Lufft calibration laboratory, which is accredited by the DAkkS (Deutsche Akkreditierungsstelle = German accreditation body), your instruments are calibrated to your individual needs. The calibration is performed in specifically equipped laboratories. The Lufft calibrationservice has also wind tunnels and clima chambers that can operate ...

    By OTT HydroMet based in Kempten, GERMANY.

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    Transportation Infrastructure Services

    Transportation infrastructure represents the arteries of modern civilization. Itasca provides engineering and research services for nearly all aspects of transportation infrastructure.

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Civil Service line

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    Dams Consulting Services

    Itasca performs analyses for concrete/masonry dams (including arch, gravity, RCR - roller compacted concrete) and embankment dams (earth, rockfill, and mine tailings dams), including: Short- and long-term mechanical behavior analysis of dams on fractured rock. Optimizing dam design based on criteria constraints. Analyzing thermo-hydro-mechanical ...

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Civil Service line

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    Civil Microseismic Evaluation Services

    Itasca provides microseismic, acoustic emission, and ultrasonic monitoring services for a range of civil engineer projects. Microseismic and ultrasonic monitoring, both passive and active, allows engineers to non-destructively monitor the integrity of engineered structures and locate areas of weakness. Local and regional seismic monitoring is an ...

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Microseismic Evaluation Service line

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    Kanomax - Calibration Services

    As many Kanomax instruments are used to measure airflow, particle counts, temperature, pressure, humidity, etc. in environments where a half of a percentage point of error could be absolutely critical, we take calibration service and repair very seriously. That’s why we employ the most proven, experienced service technicians and relay on the ...

    By Kanomax USA, Inc. based in Andover, NEW JERSEY (USA). from Support Service line

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    Model Evaluation Services

    CERC’s consultants are highly experienced in evaluating the performance of environmental models, at a range of spatial and temporal scales, against measured data. We have expertise in using a range of graphical and statistical methods to determine model performance for both long-term assessments and short-term forecasts.

    By Cambridge Environmental Research Consultants (CERC) based in Cambridge, UNITED KINGDOM. from Environmental Consultancy Service line

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    Dewatering and Depressurization Consulting Services

    Itasca is experienced in estimating the dewatering needs of a construction site or mine to temporarily lower groundwater levels below the natural groundwater level, in all seasons, to provide for safe excavation construction and working environment during operations. Itasca also predicts dewatering rates, performing numerical modeling to estimate ...

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Civil Service line

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    Geomechanical Modeling Services

    Advanced geomechanical modeling can be used to understand long-term reservoir behavior. Validated models help to optimize fracturing and increase reservoir productivity and recovery. Geomechanical models can also be used to investigate longer term effects, such as compaction and subsidence.

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Consulting - Energy - Enhanced Geothermal Systems (EGS) Service line

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    Acoustic Emissions Services

    Itasca acoustic emissions technology along with its seismic processing software InSite-Lab has been used in research laboratories for a wide range of scientific studies. Some specific example applications include the following.

    By Itasca International, Inc based in Minneapolis, MINNESOTA (USA). from Engineering - Site Characterization and Investigation Service line

  • Project Development Services

    Project Development – Independent Consulting – Unbiased Advice – Feasibility Studies – Excavation Techniques – Application. Technology – Excavation. Concepts – Time and Cost Management.

    By Babendererde Engineers GmbH based in Bad Schwartau, GERMANY.

  • Calibration Services

    Climatronics maintains several specialized test capabilities in addition to the normal engineering test facilities. Our NIST-standards laboratory contains state-of-the-art instruments for the specialized area of the meteorological sciences, including a certified wind tunnel, an environmental chamber, a pressure testing facility, and sensor ...

    By Climatronics Corporation based in Bohemia, NEW YORK (USA).

  • Peripheral Freezing

    The general intent of peripheral freezing is to minimize the amount of frozen ground to be excavated. The frozen wall, of appropriate thickness and strength, is constructed for the most part outside of the excavation but extends some distance inside the future excavation surface so that the freshly exposed face is stable. Peripheral freezes must ...

    By Moretrench based in Rockaway, NEW JERSEY (USA). from Ground Freezing Service line

  • Soil Stabilization

    As an innovator in highway, roadway, runway and bridge/tunnel/ port repairs, URETEK USA created the Deep Injection™ process that enables DOT's, Departments of Public Works, and Bridge/Tunnel/Airport Authorities to control soil settlement and stabilization issues at depth.

    By URETEK USA INC based in Tomball, TEXAS (USA).

  • Shotcreting and Large Diameter Sliplining

    SAK's Shotcreting Process Has Many Applications. The shotcreting process involves using air pressure to spray wet or dry concrete at a velocity sufficient to make the sprayed material adhere to targeted surfaces. Because shotcrete adheres well to varying types of surfaces, SAK frequently uses it in tunnel construction and pipe installation, sewer ...

    By SAK Construction, LLC based in O`Fallon, MISSOURI (USA).

  • Design Consultancy Services

    We draw on our extensive product portfolio to develop in collaboration with our customers individual ventilation and air conditioning solutions as well as fire protection and smoke control concepts for both new and refurbished buildings. Whether it is a matter of ventilation systems for laboratories, the integration of fire or smoke control ...

    By TROX GmbH based in Neukirchen-Vluyn, GERMANY. from Planning Services Service line

  • NDT Condition Assessment of Structures & Infrastructure Services

    Condition assessment projects are performed on new structures for quality assurance purposes and older structures for repair, rehabilitation and/or renovation purposes. Owners may want to change the use of an older building such that its load rating needs to be upgraded, add on to a building and/or assess its internal condition to identify areas ...

    By Olson Engineering Inc. based in Wheat Ridge, COLORADO (USA).

  • Transport Infrastructure Services

    More than forty years experience, participating in the development of the most important infrastructure programmes in Spain, has consolidated Euroestudios as one of the leading specialized consulting firms within the civil engineering sector. This expertise is demonstrated by the continued presence of Euroestudios in studies, projects and works ...

    By Euroestudios based in Madrid, SPAIN. from Activities Service line

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