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Closure and Johnston Atoll Chemical Agent Disposal System (2002) / Chapter Skim
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5 Facility Closeout Activities
Pages 32-33

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From page 32...
... It is vital that the final closure report submitted to EPA contain a full and detailed account of what was done, how it was done, and the ultimate disposition of all demolition wastes. SAMPLING METHODS, SAMPLE ANALYSIS, AND AREA SURVEY METHODOLOGY The sampling procedures that are used during postclosure activities depend upon the identified areas of concern, specific contaminants in all media, and the required end states (i.e., cleanup levels to be attained)
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From page 33...
... 33 cedures, sample preservation procedures, holding times, and similar items documentation showing that the personnel performing the work were qualified and certified when appropriate actual postclosure sampling activities with planned activities for AOIs, SWMUs, etc. in order to establish whether all required activities were accomplished FINAL CLOSURE SURVEY REPORT AND CLOSURE CERTIFICATION The postclosure survey report should fully and completely document all activities and all results (data)
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Key Terms

  • closure activities
  • postclosure activities
  • closure work
  • groundwater treatment
  • survey report

  • degradation products
  • specific contaminants
  • final closure
  • closure survey
  • sample preservation

  • agent degradation
  • soil removal
  • final facility
  • postclosure report
  • survey reports

  • postclosure sampling
  • waste management
  • obtain epa
  • holding times
  • sediment remediation

  • management units
  • polychlorinated biphenyl
  • reports required
  • monitoring closure
  • define procedures

  • preservation methods
  • exit strategy
  • potentially contaminated
  • conditional approval
  • actual jacads


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