(1) excavation,
transportation, treatment, and/or disposal of contaminated soil for
purposes of site remediation (rather than characterization);
(2) installation
of groundwater extraction and/or injection wells for purposes of groundwater
remediation;
(3) installation
of pumps and piping into groundwater extraction wells for remediation
purposes;
(4) installation
of vapor extraction wells for the purpose of soil or groundwater remediation;
(5) construction
of remediation systems, such as groundwater treatment plants, vapor
extraction systems, or air injection systems;
(6) connection
of remediation systems to utilities;
(7) abandonment
of groundwater or vapor extraction wells;
(8) removal/demolition
of remediation systems;
(9) capping/closure
construction activities; and
(10) service
or handling charges for subcontracted remediation contracting activities.