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            Remediation Services 
              We offer expert  remedy  enhancement services for complex sites.  Our goal is to improve remedial effectiveness  and reduce overall costs while sustaining remedy protectiveness.  At some sites this may result in the  refinement of an existing remedy.  At  other sites this may involve successfully negotiating the transition from  active source treatment to a more passive alternative. 
              We offer a  fresh and objective perspective to challenging remediation problems.  We are known for our  expertise and our ability to work closely with project consultants and  regulators.  Our streamlined approach is  simple – we use specialized visualization and modeling tools to review the CSM  and to optimize a site remedy.  Deliverables  include  state-of-the-art visual aids, model results, and expert services to assist with  regulatory negotiations. 
              We have put together an  internationally-recognized team of experts in geology, hydrogeology, NAPL  characterization, site remediation, and risk assessment.  Expert services may include: 
              
                - CSM review including geology,  hydrogeology, NAPL source zone extent and architecture, and rates of source  depletion or chemical degradation
 
                - Documenting supporting lines of evidence  for MNA
 
                - Mass flux / mass discharge analysis for  source prioritization, and to facilitate the prediction of risk reduction and  remediation timeframe
 
                - Modeling the influence of back-diffusion  on the attainability of remedial goals and remediation timeframe
 
                - Development of interim remedial goals to  facilitate the transition from active to passive source management
 
                - Enhanced operation and maintenance of an  existing remedy
 
                - Cost-risk-benefit optimization
 
                - Long-term monitoring optimization
 
                - Assistance with regulatory negotiations  during the remedy transition
 
               
            Please contact Dr. Grant Carey if you would like more information about how we  can help  to improve remedial effectiveness at your site.  | 
              
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