Work Plan for a Demonstration of Groundwater Remediation by Natural Attenuation at Facility 1381. Cape Canaveral Air Station, Florida

摘要

This work plan, prepared by Parsons Engineering Science, Inc. (Parsons ES), presents the scope of work required for the collection of data necessary to demonstrate remediation by natural attenuation (RNA) of groundwater contaminated with chlorinated aliphatic hydrocarbons (CAHs) at the Ordnance Support Facility (Facility 1381), located in Area 5 at Cape Canaveral Air Station (CCAS), Florida. Because other contaminants present at this site are found in relatively low concentrations, this demonstration will focus on the CAH plume emanating from Facility 1381. Hydrogeologic and groundwater chemical data collected under this program can also be used to evaluate various engineered remedial options; however, this work plan is oriented toward the collection of hydrogeologic data to be used as input into groundwater flow and solute transport models in support of RNA with long-term monitoring (LTM) for restoration of groundwater contaminated with CAHs. At Facility 1381, air sparging of the source area is planned and operations will begin in August or September 1996.