New Search

If you are not happy with the results below please do another search

5 search results for:

1

Benefits of Hazard Assessment using SQRA for Rural Dams

Decades-old dams often become higher risk as they age, but owners might have limited resources for assessing the actual risks. A semi-quantitative risk assessment (SQRA) offers a solution. South River Dam #19 (SR-19), a flood control structure built in 1956 by the USDA-Soil Conservation Service near Waynesboro, Virginia, was designed as a low hazard structure […]

4

Sediment Characterization and Disposal

Accumulated sediments located in waterways require comprehensive characterization prior to removal to facilitate the selection of suitable disposal sites and minimize impacts to project schedule and budget.  Sediments often contain a variety of environmental contaminants above regulated concentrations.  The deposition process can concentrate heavy contaminants such as metals and create an anerobic environment that can […]

5

Remote Monitoring on Virginia Soil and Water Conservation District Dams – Part 2 (Remote Monitoring not as Hard as You Think!)

Virginia Soil and Water Conservation Districts received funding for the installation of remote monitoring equipment.  This presentation will discuss the various challenges faced when selecting, installing, and using remote monitoring equipment on dams.  The  remote monitoring program has installed 18 units and looking to install an additional 60 units.