High Resolution Site Characterization (HRSC) for Environmental Remediation - High Resolution Site Characterization (HRSC) - Environmental - Site Remediation

Measure the most important hydrogeologic properties governing contaminant storage and transport.

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Volumetric water content, bound and mobile porosity, hydraulic conductivity and transmissivity
Accurate high-resolution conceptual site models
Identify contaminant location and their mobility
Inform Remediation Planning
Estimate contaminant mass flux transfer

Solution 1

Javelin®

Obtain high resolution hydrogeologic information from existing PVC-cased monitoring wells.
Directly measures fluid signal in the formation, outside of the zone of disturbance.
Wide variety of Javelin® tools available to log wells with different diameters and different constructions.
As compared to slug tests or pumping tests, Javelin®
provides a continuous high-resolution log of permeability and porosity along the well.
Provides estimation of other primary hydrological properties bound and effective porosity, relative pore-size distribution, and direct sediment classification.
Javelin® can be used to estimate contaminant migration and mass flux using existing monitoring wells.

Solution 2

Dart™

Provides high-resolution logging data to resolve very fine subsurface layers.
Can we be used in small diameter shallow PVC wells or deployed via Direct push or CPT drill rigs.
In comparison to HPT-estimated hydraulic conductivity, Dart™ NMR technology is capable of estimating hydraulic conductivity up to 3000m/day, making it possible to accurately differentiate between different types of highly permeable sediments, such as gravels and various grades of sands.

Solution 3

GMR

Non-invasive technology for groundwater detection and monitoring.
Can be used at sites where drilling or Direct push applications are not feasible or too expensive.
Compared to other non-invasive methods, GMR provides unambiguous detection and mapping of saturated permeable zones.

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