Mundell performed a human-health risk assessment for the development and subsequent habitation of a housing facility for the elderly at a site with known petroleum hydrocarbon soil and groundwater contamination in Herndon, Virginia. Exposure calculations indicated that the presence of a well-maintained, un-cracked foundation slab properly sealed with appropriate vapor and moisture barriers used with a passive ventilation system should reduce potential health risks to below acceptable levels……Read More »
Portfolio
Key: Case Histories (), Publications (
), and Presentations (
)
Bedrock Mapping for Petroleum Remediation Project
In conjunction with ongoing investigation and remediation activities, Mundell used a series of seismic refraction profiles to map the bedrock topography across a site in Ohio. While the bedrock valley discovered by Mundell had been acting as the leading transport mechanism of contamination off site, it was later used as a “recovery trench” in the remediation process……Read More »
Bedrock Fracture Mapping For Site Remediation Project
Mundell completed a detailed structural analysis of fractured bedrock beneath an active industrial facility near the south coast of Ireland. A combination of surface and borehole techniques were used to locate the fracture zones acting as migratory pathways, allowing for a highly precise and effective remediation system to be installed……Read More »
Analysis of Groundwater Flow Conditions in Limestone Bedrock
Mundell was retained to perform a multi-technique borehole geophysical survey to determine flow conditions in within a limestone bedrock aquifer below a former manufacturing facility. These downhole geophysical techniques were used as a preliminary step in an investigation to locate and evaluate the water quality within the bedrock fracture zones beneath the facility……Read More »
Volumetric Analysis of Aggregate Resources Using Geophysics
Mundell collected several resistivity cross-sections over a 20 acre site to approximate the volume of aggregate resources present. Only two days of data collection allowed the client to make an informed decision in regards to mining the site……Read More »
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