Remedial Design and Remedial Action Work Plan Remedial Design ...

Draft RD/RAWP
Remedial
Action at IR Site 25
Former NAS Moffett Field
Moffett Field, California
rules regarding characterization,
and all disposal facilities used during this project will be
licensed waste facilities with permits and licenses in place.
Other chemical-specific ARARs in the ROD address water quality. All actions taken during
the
RA, including water diversion (Section 4.2), will conform
to requirements stipulated in the Basin
Plan promulgated by
the Water Board.
Location-specific ARARs in the IR Site 25 ROD addresss biological issues and include the
Endangered Species Act (ESA); the Migratory Bird Treaty Act (MBTA) of 1972; and the
Coastal Zone Management Act. As described in subsequent sectionss of the RD/ RAWP, all RA
activities
will be conducted in conformance with these biological ARARs.
Other location-specific ARARs in the ROD address navigable waters and protection of wetlands.
As described herein, the RA activities will not result in releases of excavated sediment and will
not affect the course,
location, condition, or capacity of adjacent navigable waters. Wetlands
will be restored as necessary to provide for habitat restoration and the recovery of wetland areas
will be monitored.
3.3 LIST OF DRAWINGS
Appendix
D is the set of technical RD drawings. These drawings form the basiss of the RA
activities
to be implemented in the field. Information in the drawings includes the location and
planned depth of excavation, and
the resulting volume off sediment to
be removed from each
polygon. The Civil Site Plans (CSPs) indicate in detail the polygonss to be excavated, as
identifiedd in the pre-design study
(KCH, 2011). The CSPs were generated using
the computer-
and
aided design (CAD) system and the GIS used
by the Navy and NASAA ARC. The northing easting coordinates of the corners of each polygon to be excavated will be forwarded to the
excavation team for delineating the target areas in the field.
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