Groundwater Level (Groundwater Level Monitoring) Services
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based in NETHERLANDS
A wide variety of situations like ground- or building works could ask for levelling of groundwater. Inventories of the expected quantity of the groundwater to be discharged has to be made. The effect to the environment considered as well. Often the inventory is guided by a levelling plan containing the levelling ...
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based in USA
Schlumberger is the gold standard in subsurface evaluation and monitoring technology and services. EDN is proud to have been selected by Schlumberger as a distributor and certified service provider of its Westbay multi-level groundwater monitoring and sampling ...
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based in NETHERLANDS
Monitoring of the variation of the groundwater level and pressure (divers, BAT-sensors). Deformations of soil constructions, like road embankments, large diameter storage tanks and buildings next to construction pits, support and supervision of pile driving and other foundation projects, support and supervision of sanitation projects, ...
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based in USA
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 ...
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based in USA
Itasca can estimate 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 can predict dewatering rates, including numerical modeling to estimate ...
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by Cambium Inc.based in CANADA
Field investigations completed to assess site soil properties and groundwater levels to develop construction recommendations including need for dewatering, either advanced or during construction. Cambium staff will prepare the Permit to Take Water application on the Client’s behalf and can provide a dewatering plan for ...
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Manufactured by Wavin - part of Orbiabased in NETHERLANDS
Wavin’s attenuation and infiltration systems like Q-Bic, Q-BB, AquaCell and our latest product, Q-Bic Plus, enables underground tanks to be created quickly and easily. Designed for use in locations where there are heavy traffic loads and where local groundwater levels are high, the Q-Bic Plus is based on a modular concept that only uses ...
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Manufactured by Delphin Water Systems GmbH & Co. KGbased in GERMANY
with finite element method (FEM) in combination with years of experience in the field. In consequence, DELPHIN® tanks are extremely robust and unparaleled in the field of wastewater treatment. On the test field, they proofed their stability even in deep pits and high groundwater ...
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based in UNITED KINGDOM
Subsidence is a major cause of failure of structures due to excessive settlement of foundations. There can be a multitude of causal factors including: Instability due to the presence of naturally occurring voids or unmapped mine shafts or workings, Settlement and compaction of soils due to percolation of water, Groundwater level ...
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based in UNITED KINGDOM
Ejector (or eductor) dewatering systems are used to control pore pressures and to lower groundwater levels to provide stable working conditions in excavations. Ejector systems are able to extract groundwater and generate a high vacuum at the base of wells up to 50 m deep and as little as 50 mm in diameter. Vacuum drainage can dramatically ...
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based in GERMANY
'An efficient and environmentally friendly alternative to open-trench construction' Microtunneling is a trenchless laying technique in which pipes can be pressed through the earth even below groundwater level. Ludwig Pfeiffer Microtunnel operates in this field throughout Europe, Asia and the Middle East, and has successfully and accurately ...
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based in UNITED KINGDOM
WJ has extensive experience of undertaking pumping tests to investigate hydrogeological conditions. Test arrays may consist of a single pumped deepwell, a group of wells, an ejector system or a wellpoint system. Monitoring of abstraction flows and groundwater levels is routinely fully automated using appropriate sensors and ...
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based in UNITED KINGDOM
Monitoring of soil gas and groundwater levels in-situ is often required as a routine element of the majority of ground investigations, particularly where the potential for hazardous ground gases has been specifically identified as a potential concern as part of the desk study or during the physical investigation works. Monitoring of ...
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by Langford LLCbased in USA
Monitoring wells are often installed to check groundwater levels and to monitor groundwater contamination on sites of environmental ...
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Manufactured by MTA Messtechnik GmbHbased in AUSTRIA
Why well cleaning and regeneration makes sense. Potable water is generally scarce. In Austria, the groundwater level has dropped significantly in some regions, such as 2012 in the region Lavanttal Valley. In the summer there was no rainfall for months and too little snow during the winter. A decline in groundwater levels, ...
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based in UNITED KINGDOM
Wellpoint systems are used to lower groundwater levels to provide stable working conditions in excavations. Wellpoint systems are particularly suited to dewatering for shallow foundations and trench works. A wellpoint system consists of a closely spaced series of small-diameter shallow wells. The wellpoints are connected to a common ...
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based in UNITED KINGDOM
Automated monitoring systems are used to read site instrumentation and to make the data available in an accessible format to relevant staff wherever they may be. Instrumentation may include standpipe piezometers with transducers for groundwater level measurement, flowmeters, inclinometers, strain gauges, earth pressure cells, ...
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based in UNITED KINGDOM
The purpose of a dewatering system is to control groundwater levels and to reduce pore water pressure in the ground. OGI is able to analyse available geological data and the geometry of a construction site excavation to develop a conceptual model. Using OGI’s experience and knowledge, combined with mathematical modelling techniques, ...
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based in UNITED KINGDOM
Deepwell dewatering systems are used to lower groundwater levels to provide stable working conditions in excavations. A deepwell system comprises an array of bored wells, each fitted with a multi-stage electric submersible borehole pump. In unstable granular soils wells are fitted with a liner and screen to provide borehole support and ...
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based in USA
sampling soil, surface or groundwater for contaminant levels and vertical/horizontal extent. All ESAs are performed per ASTM standards by qualified environmental professionals. If remediation of a site becomes necessary, we can also design/manage mitigation and disposal of contaminated ...
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