Contamination Factors during Construction

When the preventive action for the contaminated materials cannot reasonably be accomplished by a separate contract prior to construction, several factors should be analyzed to determine the best method for incorporating the preventive action into the PS&E. These factors include:
  • Type and severity of contamination
  • Area of contamination as related to project size and sequencing
  • Time and traffic constraints
  • Possible reuse of contaminated soil
  • Estimated cost of preventive action.