Remediation Plan Implementation

CRA is experienced in all aspects of project delivery methods for remediation projects including advisory roles and traditional engineering/oversight approaches. Our strong design capabilities combined with experienced construction professionals ensure that CRA's designs are both well designed and constructible.

CRA has constructed hundreds of remediation systems using both traditional and innovative technologies. Our design, operation and maintenance capabilities complement our construction experience. CRA often provides significant cost-saving solutions during the construction phase of a project. Construction has been completed at complex chemical plants, manufacturing facilities, refineries, rail yards, airports, and waste sites.

Typical remedial technologies include:

• Soil vapor extraction
• Air sparging
• Vapor enhanced recovery
• In-situ/ex-situ enhanced biological treatment
• Soil stabilization/solidification/fixation
• Groundwater extraction
• Soil washing
• Bioreactors
• Air stripping
• Carbon adsorption
• Chemical reduction treatment for heavy metals
• Product recovery (LNAPL and DNAPL)

In addition, CRA has established an internal Innovative Technology Group (ITG) charged with identifying and evaluating emerging technologies.  (Click for More Information)