Category Archives: #Drainage

DHS, Emergency Temporary Hill Stabilization 

  Emergency Temporary Hill Stabilization U.S Department of Homeland SecurityU.S. Customs & Border Protection The hillside surrounding the Oroville Border Patrol Station is unstable where a natural spring has an outflow and has already experienced a slide. This water needs to be diverted so that it does not produce additional degradation of the surface or sub-surface soils threatening the integrity of Continue Reading

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BOR, HX Detention Dam Maintenance, Bowie, AZ

HX Detention Dam Maintenance Bureau of Land Management Bowie, AZ HX Detention Dam suddenly breached sometime in the summer of 2014 which presents hazards to those who use the crest as a road. The contract involves making geotechnical investigations of the current condition of the breached embankment specifically as to the extent of damage from which excavation is to be performed Continue Reading

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Ford Arizona Proving Grounds, Basin Maintenance

Ford Arizona Proving Grounds- Basin Maintenance  SWP was contracted by Ford to perform a number of improvement at the Ford Arizona Proving Grounds. Work included scarifying basin bottoms and backfilling rills. Shoulders were pulled adjacent to pavement areas and a copolymer soil binder was developed specifically for the project in an effort to minimize ongoing maintenance efforts.

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