ABSTRACT Trap & Treat® BOS 100® was injected in fractured shale bedrock at a corporate site in New Jersey in 2018. The Classification Exception Area /Well Restriction Area (CEA/WRA) was removed 25 months post-injection after achieving New Jersey Ground Water Quality Standards (GWQS). CHALLENGES The site...
ABSTRACT BOS 100® was successfully implemented as part of a combined remedies strategy to treat elevated levels of Trichloroethylene in a shallow fine grained aquifer at a former large industrial facility. BACKGROUND Historical industrial property that utilized chlorinated solvents for equipment maintenance from the 1950s to 1970s. Materials...
ABSTRACT Trap and Treat® BOS 200® was applied at a site in a Permeable Reactive Barrier (PRB) confi guration to manage offsite petroleum hydrocarbon contaminant fl ux and replace a non-performing existing PRB. Project objectives were realized within 6 months of installation. PROJECT SNAPSHOT • PRB Dimensions =...
Sheridan, OR - BOS 100® Injection The subject property formerly operated as the Retail and Commercial Farm facility. The facility formerly stored and sold feed, farm equipment, and various farming chemicals (fertilizers, herbicides, and pesticides, etc.). In 2015, prior to the potential sale of the property, a Phase...
ABSTRACT High density sampling program was key to remediation of soil and groundwater impacted by TCE DNAPL at a former industrial site underlain by river deposits and sedimentary bedrock. CHALLENGES Impacted alluvium consisted of poorly sorted, fine to coarse grained sand. The source area was underlain by an...
ABSTRACT BOS 100 was successfully implemented as part of a combined remedies strategy to treat elevated levels of Trichloroethylene in a shallow fine grained aquifer at a former large industrial facility. CHALLENGES A large industrial facility used vapor degreasing in the 1970s and 1980s that resulted in chlorinated...
ABSTRACT BOS 100® was injected adjacent to and beneath a stream using a direct push angle drilling technique to successfully create a PRB and limit PCE flux from the upgradient source area into the stream. CHALLENGES The Superfund site is a former textiles facility where tetrachloroethylene (PCE) was...