Final Remedial Action Completion Report for the ... - Rvaap.org

Cmt.#
A-34
A-35
Page #
Line #
Appendix
A,
Construction
As-
Built
Drawings
Appendix
A,
Construction
As-
Built
Drawings
New Page
or Sheet
Comment
• The Construction As-Built
Drawings in Appendix A do not
appear to depict all the buildings
at the Load Lines. For example,
for Load Line 2, I do not see
buildings DC-1, DB4VP1,
DB4WN, DB4WS, DB10VP1,
DB10VP2, DB20 (or is DB-20A
the same as DB20?). Should
building DA-21 be labeled as
DB21? DB25? DA28?
DA28A? DB29? 2-51? 2-
51A?
• Symbol for Antimony
should be “Sb”.
• RDX is identified as
“cyclonite”, which differs
from definition in acronym
list. If this is common
convention, however, it may
remain as is.
• The drawings identify
preparer as USACE,
Louisville District. Since
Shaw Environmental, Inc. 31 of 39
Recommendation
Please check the drawings in
Appendix A for presence of all
buildings, as noted in building
inventory maintained by BRAC (Irv
Venger). Add any missing
buildings to the drawings. If it is not
intended to depict all load line
buildings, because some are remote
from the Shaw remediation areas,
then add a note of explanation to the
drawings. If Shaw needs a building
inventory list, please request.
Please check and revise all
Appendix A drawings as needed.
Response
(RDX). This line has changed to
Line 9 on Pg 1-4.
The purposes of the drawings are to
provide a reference of the
remediated areas in relation to
former load line locations but not
necessarily to every building
location. Although, these drawings
are similar to the ones that have been
used during the RI, FS and work
plan preparation process performed
by Shaw and other contractors and
the format has been previously
approved by USACE and OhioEPA,
we will add a note on each of the site
drawings that states “These
drawings are for remediation
purposes only and may not include
all current and former buildings in
each load line”.
For the buildings that appear on the
drawings, the building numbers (i.e.
DB-20A and DA-21) appear
consistent with past drawings
prepared for each of the load lines
by Shaw and other contractors.
• The correct symbol for
Antimony “Sb” will be included in
the drawings.
• The definition in the acronym
list references “cyclonite” which is
an abbreviated version of
“cyclotrimethyltrinitramine”.
• Each drawing will be revised to
incorporate the Shaw logo and
revision date as requested.