WI0100357_DEEMED FILES_20150412

-Oeit"AJ
Rogers, Michael
From:
Sent:
To:
Andrew Small <[e-mail]>
Sunday, April 12, 2015 11 :02 PM
Rogers, Michael; Davidson, Landon
Cc: [e-mail]; Kurt Batsel ([e-mail]); Romanek, Andrew
([e-mail])
Subject: RE: WI0100357 Northrop Grumman -Former Clifton Precision Facility NOi
Hi Michael,
The driller who installed the wells is listed below. Please let me know if you have further questions. Thank you .
A.E. Drilling Services, LLC
Two United Way
Greenville, South Carolina 29607
Gary Winbourn, Class A Driller, N.C. #3455
Drew Small
Project Manager
TRS Group, Inc.
360-560-4846
dsma ll @thermalrs.com
thermal rs.com
NOTICE-This message (including any attachments) contains confidential information intended for a specific individual
and purpose, and is protected by law. If you are not the intended recipient, you should delete this message and contact
the sender. Any disclosure, copying, or distribution of this message, or the taking of any action based on it, is strictly
prohibited.
From: Rogers, Michael [mailto:[e-mail]]
Sent: Friday, April 10, 2015 4:02 PM
To: Andrew Small; Davidson, Landon
Cc: [e-mail]; Kurt Batsel ([e-mail]); Romanek, Andrew ([e-mail])
Subject: RE: WI0100357 Northrop Grumman -Former Clifton Precision Facility NOI
What is the NC well driller certification number of the driller who installed the wells? Thanks.
From: Andrew Small [mailto:dsmall ,thermalrs.com]
Sent: Wednesday, April 08, 2015 2:13 PM
To: Davidson, Landon
Cc: Joe.Kwan@rn~c.com; Rogers, Michael; Kurt Batsel ([e-mail]); Romanek, Andrew
(RomanekAP @cdmsmith.com)
Subject: RE: WI0100357 Northrop Grumman -Former Clifton Precision Facility NOi
Hello Landon
1
Please see the attached updated package for the NOi at the Former Clifton Precision site in Murphy, NC.
I am also sending a hard copy to Michael Rogers as requested.
If you have any questions or require additional information please let me know.
Thank you
Drew Small
Project Manager
TRS Group, Inc.
360-560-4846
dsmall (ci),thermalrs.com
thermalrs.com
NOTICE-This message (including any attachments) contains confidential information intended for a specific
individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this
message and contact the sender. Any disclosure, copying, or distribution of this message, or the taking of any
action based on it, is strictly prohibited.
From: Rogers, Michael lmailto:michael.ro gers @.ncdenr.gov]
Sent: Tuesday, April 07, 2015 4:37 PM
To: Andrew Small; Joe.Kwan@n gc.com
Cc: Davidson, Landon
Subject: WI0100357 Northrop Grumman -Former Clifton Precision Facility NOi
Drew-
2
It was good talking to you. Thank you for submitting the Notice oflntent to Construct or Operate Injection
Wells (NOi) at the Former Clifton Precision Facility. This facility is located at 1995 NC Hwy 141, Murphy,
Cherokee County, NC 28906.
We received your NOi on April 2, 2015. However, as we discussed, please send a revised and corrected e
copy of the NOi package to Landon Davidson withe Asheville Regional Office (email address above) and a
hard copy to me via overnight or 2 day mail. Please hit reply all in corresponding. Thanks.
Please remember to submit the following regarding this injection activity:
1) Abandonment Records (GW-30) when completed. Please provide copies of the GW-30s whenever the
wells are plugged and abandoned (originals go the address printed on the form). If well
construction/abandonment information is the same for the wells, only one form needs to be completed-just
indicate total number of injection points in the Comments/Remarks section of form. These forms can be found
on our website at http ://portal.ncdenr.org/web/wg/aps/gwp ro/reporting-forms.
2) Injection Event Records (IER). All injections, including air and passive systems require an IER. The
IER can be modified for air sparge wells (e.g., air flow 'continuous' for date or rate of injection, etc.).
You can scan and send these forms directly to me at michael.ro [e-mail], send by fax to my attention at
919-807-6406, or via regular mail to address below. When submitting the above forms, you will need to enter
the nine-digit alpha-numeric number on the form (i.e., WIXXXXXXX) that has been assigned to the injection
activity at this site. This notification has been given the deemed permit number WI0100357. This number is
also referenced in the subject line of this email. You may if you wish, scan and send back as attachments in
re pl y to this email, as it will already have the assigned deemed permit number in the subject line.
Thank you for your cooperation.
Michael Rogers, P.G. (NC & FL)
Hydro geologist
NCDENR-DWR
Water Quality Regional Operations Section
Mail Address: 1636 Mail Service Center, Raleigh, NC 27699
3
Delivery Address: 512 N. Salisbury Street, Raleigh, NC 27604
Direct No. 919-807-6406
http://portal.ncdenr.org/web/wq/aps/ gwpro/reporting-forms
NOTE: Per Executive Order No. 150, all e-mails sent to and from this account are subject to the North
Carolina Public Records Law and may be disclosed to third parties.
4
Ro gers, Michael
From:
Sent:
To:
Cc:
Subject:
Drew-
Rogers, Michael
Tuesday, April 07, 2015 4:37 PM
'[e-mail]'; '[e-mail]'
Davidson, Landon
WI0100357 Northrop Grumman -Former Clifton Precision Facility NOi
It was good talking to you. Thank you for submitting the Notice of Intent to Construct or Operate Injection Wells (NOi)
at the Former Clifton Precision Facility. This facility is located at 1995 NC Hwy 141, Murphy, Cherokee County, NC
28906.
We received your NOi on April 2, 2015. However, as we discussed, please send a revised and corrected e copy of the
NOi package to Lan'don Davidson w/the Asheville Regional Office (email address above) and a hard copy to me via
overnight or 2 day mail. Please hit reply all in corresponding. Thanks.
Please remember to submit the following regarding this injection activity:
1) Abandonment Records {GW-30) when completed. Please provide copies of the GW-30s whenever the wells are
plugged and abandoned (originals go the address printed on the form). If well construction/abandonment
information is the same for the wells, only one form needs to be completed-just indicate total number of injection
points in the Comments/Remarks section of form. These forms can be found on our website at
http://portal.ncdenr.org/web/wq/aps/gwpro/reporting-forms.
2) Injection Event Records {IER). All injections, including air and passive systems require an IER. The IER can be
modified for air sparge wells {e.g., air flow 'continuous' for date or rate of injection, etc.).
You can scan and send these forms directly to me at michael.rogers @ncdenr.gov, send by fax to my attention at 919-
807-6406, or via regular mail to address below. When subm_itting the above forms, you will need to enter the nine-digit
alpha-numeric number on the form {i.e., WIXXXXXXX) that has been assigned to the injection activity at this site. This
notification has been given the deemed permit number WI0100357. This number is also referenced in the subject line of
this email. You may if you wish, scan and send back as attachments in re ply to this email, as it will already have the
assigned deemed permit number in the subject line.
Thank you for your cooperation.
Michael Rogers, P.G. (NC & FL)
Hydrogeologist
NCDENR-DWR
Water Quality Regional Operations Section
Mail Address: 1636 Mail Service Center, Raleigh, NC 27699
Delivery Address: 512 N. Salisbury Street, Raleigh, NC 27604
Direct No. 919-807-6406
http://portal.ncdenr.org/web/wq/aps/gwpro/reporting-forms
NOTE: Per Executive Order No. 150, all e-mails sent to and from this account are subject to the North Carolina Public
Records Law and may be disclosed to third parties.
1
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
NOTIFICATION OF INTENT TO CONSTRUCT OR OPERATE INJECTION WELLS
Injection Well Type "Other -Enhanced Electrical Resistance Heating"
These wells use potable water to hydrate an electrode emplaced in the subsurface that provides
heat to promote volatilization of organic compounds for extraction from the subsurface.
As provided for in 15A NCAC 02C .0230, enhanced electrical resistance heating wells are
permitted according to the criteria for in situ remediation wells specified in 15A NCAC 02C .0225
Injection wells used/or enhanced electrical resistance heating are "permitted by rule" and do not require an
individual permit when constructed and operated in accordance with the rules of 15A NCA C 02C. 0200.
This fo rm shall be submitted at least 2 weeks prior to in jection.
Print Clearly or Type Information. Illegible Submittals Will Be Returned As Incomplete.
DATE: ___ M_ar_c_h_3_0~, 2_0~1~5 __ PERMIT#: I_Jvt:cJ] Cf.) 5 )'~ (to be filled in by DWR)
A. STATUS OF WELL OWNER: Business/Organization
B. WELL OWNER -State name of entity and name of person delegated authority to sign on behalf of the business
or agency:
Name: Northro p Grumman Guidance and Electronics Company. Inc. (Joe Kwan)
Mailing Address: 2980 Fairview Park Drive ___________________ _
City: ---"F=-=a=ll=s_,C=h=ur=c=h=-------State: _VA_ Zip Code: 22042 County:-=F-=a=irn=ax==-----
Day Tele No.: ~70=3'--=28=0'---'-40=-=3"""5 ______ _ Cell No.: __________ _
EMAIL Address: __ ~J~o~e=.K=w~an==-@,...L;n=g-=c-'-.c~o~m~----Fax No.: __________ _
C. PROPERTY OWNER (if different than well owner)
Name: Moog Comp onents Group (Jon Leinbach)
Mailing Address: --~1~99~5'-N~C~H~w ...... y~1~4=1 _____________________ _
City: Murph y State: _NC_ Zip Code:_,2=8=9-"'0=6 __ ,. __ County: Cherokee
Day Tele No.: 828-837-4846
EMAIL Address: jleinbach@moo g.com
UIC/EERH Notification ( version 3/2/20 I 5)
._ t N Cell No.: __________ _
Fax No.: __ A_P_R _____ J_O ..... ____ _
Water Q11ality Regional
Operations Section
Page I
D. PROJECT CONTACT -Person who can answer technical questions about the proposed injection project.
Name: ___ ....cAn--=d=r-=-ew-'-'--'S=m=a=l=-1 ___________________________ _
Mailing Address: --------=8=5_C=-o=l=u=m=b-=u=s -=S-=tr=e-=-et"'------------------------
City: Charleston State: _SC_ Zip Code:_2=9'-4~0=3 ____ County: Charleston
Day Tele No.: 360-560-4846 Cell No.: __________ _
EMAIL Address: dsmall@ thermalrs.com Fax No.: ------------
E. PHYSICAL LOCATION OF WELL SITE
(1) Physical Address: ---'1=9-=-9-=-5-=-N-'-'C=-=H~w ....... v--'1~4-=-1 __________________ _
________________________ County:~C=h=e-=-ro=k=e~e _____ _
City: M urph y State: NC Zip Code: _2~89~0~6 _____ _
(2) Geographic Coordinates: Latitude**: ___ 0 ____ " or _--'3""'5'-0 .095097 ____ _
Longitude**: ___ 0 --__ " or __ -__ 8=-3°.946869 ____ _
Reference Datum: NAD 83/NA VD 88 Accuracy: <0.1' Hand <0.25' V
Method of Collection: Survey performed b y Origin Land Surve ying
F. TREATMENT AREA
Land surface area of contaminant plume:~2=1~.0~0-=-0 ____ square feet
Land surface area of inj. well network: 21.000 square feet
Percent of contaminant plume area to be treated: 100 %
G. INJECTION ZONE MAPS -Attach the following to the notification.
(1) Contaminant plume map(s) with isoconcentration lines that show the horizontal extent of the
contaminant plume in soil and groundwater, existing and proposed monitoring wells, and existing and
proposed injection wells;
(2) Cross-section(s) to the known or projected depth of contamination that show the horizontal and vertical
extent of the contaminant plume in soil and groundwater, changes in lithology, existing and proposed
monitoring wells , and existing and proposed injection wells; and
(3) Potentiometric surface map(s) indicating the rate and direction of groundwater movement, plus existing
and proposed wells.
Injection zone maps are provided as Attachment 1 to this notification.
H. DESCRIPTION OF PROPOSED INJECTION ACTIVITIES -Provide a brief narrative regarding the
purpose, scope, and goals of the proposed injection activity. This should include the rate, volume, and duration
of injection over time.
An electrical resistance heating (ERB) system has been installed at the faci lity. One hundred and seventeen
in jection points within the ERH electrodes will be used to inject municipal potable water into the subsurface .
The injected water will h drate the electrode to earth interface and facilitate the flow of electrical current in the
subsurface. Each in jection point is also under vacuum to withdraw volatile org anic compounds and water vapor.
UIC/EERH Notification (version 3/2/2015) Page2
The balance of water removal and water addition will be monitored dail v and the water in jection rate ad justed
to ensure that the volume of water in jected does not exceed the water volume withdrawn. The cumulative
maximum water injection rate for all in jection points will be 5 gallons per minute and the in jection pressure for
each well will be no more than 10 p ounds per square inch. Injection activities are expected to take place for four
months . from 1 May 2015 to 1 Se ptember 2015.
I. INJECTANTS -Provide a MSDS and the following for each injectant. Attach additional sheets if necessary.
NOTE: Approved injectants (tracers and remediation additives) can be found online at
http://portal.ncdenr.org/web/wq/aps/gwpro. All other substances must be reviewed by the Division of Public
Health, Department of Health and Human Services. Contact the UIC Program for more info (919-807-6496).
Injectant: ___ P_o~t~a~b~le_w~at~e_r ~so~u_r_c_e_d _fr_o_m_m_un_i_c...,ip_a_l _w_a_te_r_s_u~P-P~lv~------------
Volume ofinjectant: 5 itallons per minute (maximum) or 7,200 gallons per dav
Concentration at point of injection: 100% potable water ________________ _
Percent if in a mixture with other injectants: --~N~A~-----------------
J. WELL CONSTRUCTION DATA
(1) Number of injection wells: _____ Proposed __ --'1"""1"'"'7---'Existing
(2) Provide well construction details for each injection well in a diagram or table format. A single
diagram or line in a table can be used for multiple wells with the same construction details. Well
construction details shall include the following:
(a) well type as permanent, direct-push, or subsurface distribution system (infiltration gallery)
(b) depth below land surface of grout, screen, and casing intervals
( c) well contractor name and certification number
Well construction details are provided in Attachment 2 of this Notification.
K. SCHEDULES -Briefly describe the schedule for well construction and injection activities.
All well locations have been installed. construction a pp lications and a pp rovals are provided in Attachment 3 of
this notification . In jection activities are planned between 1 Mav 2015 and 1 Se ptember 2015.
UIC/EERH Notification (version 3/2/2015) Page 3
L. MONITORING PLAN -- Describe below or in separate attachment a monitoring plan to be used to determine
if violations of groundwater quality standards specified in Sulschapter 42L result from the injection activity.
The _volume of water removed and infected will beman it_ored on_a daily basis. The s•-stem will_be adjusted_to
ensure that the volume of water removed is ereater_than or equal to the volume injected. Other_ parameters
monitored dailywill include injection pressure and vacuum. The site and surrounding area are mor loted as
part of a U,S. Envirynrttenial Pmcection Agency (EPA) approved Corrective_ Action Monitoring_ Plan (CAME)
The CAMP requires semi-annual sarnohng of groundwater and _surface water from monitoring wells and
locations that are on- and ofT-sire For volatile organic compounds. The CAMP saMpline locations are shown on
Figure 4-I in Attachment 4._
M. SIGNATURE OF APPLICANT AND PROPERTY OWNER
APPLICANT: "I hereby cerfhf, under penalty of late, that I am familiar with the information submitted in
this document and all attachments thereto and that, based on my inquiry of those individuals immediately
responsible far obtaining said information. I belie ,e that the information is true, accurate and complete. I am
aware that there ore significant penalties, including the possibility of fines and imprisonment for subm tiring
false information. I agree to construe!, operate, maintain, repair, and ifapplicable, abandon the injection well
and all related appurtenances in accordance with the ISA NCAC 02 C 000 Rifles. "
Signature of pptteasr[ Print or Type Full Name
PROPERTY OWNERIif thepropgt�y_is ngt awned by the permit applicarlll:
"As owner of the property on which the injection u ell(s) are to be constructed and operated, I hereby consent
to allow the applicant to construct each injection well as outlined in this application and agree that it shall be
the responsibility of the applicam to ensure that the injection wells) conform to the lVell Constrtrction
Standards {I
"Owner" means any person who holds the fee or other property rights in the well being constructed. A
well is real property and its construction on land sha11 be deemed to vest ownership in the land owner, in
the absence of contrary agreement in writing.
JDW49�— Lo-,LL JvA Let 0 PW-
Signature* of Property Owner Off different [reps applicant) Print or Type Full Name
An access agreement betiveen lire applicant and property owner may be submitted in ilea of a signature on thisform.
Submit the completed notification package to:
DWR-- UIC Program
1636 Mail Service Center
RaMeigh, NC 27699-1636
Telephone: [phone]
UIC-EERH Notificotion (version 3+M015) Pav4

Attachment 1
Injection Zone Maps
CDM Smith performed a comprehensive investigation of the Electrical Resistance Heating (ERH] area
prior to the installation of the ERH wells. This investigation included the installation of temporary
hydropunch borings and permanent wells in regolith and bedrock. The investigation results were
included as part of the RCRA Facility Investigation (RFI) Report (CDM Smith, 2013). With the
exception of Figure 1-1, ERH Well Locations, the following figures in this attachment were adapted
from the RFI Report. White several volatile organic compounds (VOCs) are present, trichloroethene
(TCE) and tetrachl❑r❑ethene (PCE) are the primary compounds of concern and have the highest
concentrations among VOCs in the ERH area. The isoconcentration figures presented in this
attachment are specific to these two compounds.
The following injection zone maps are provided:
Figure 1-1: ERH Well Locations
Figure 1-2: Shallow Soil TCE lsoconcentration Contours
Figure 1-3: Shallow Soil PCE lsoconcentration Contours
Figure 1-4: Deep Soil TCE Isoconcentration Contours
Figure 1-5: Deep Soil PCE Isoconcentration Contours
Figure 1-6: Shallow Groundwater TCE Isoconcentration Contours
Figure 1-7: Shallow Groundwater PCE lsoconcentration Contours
Figure 1-$: Deep Groundwater TCE Isoconcentration Contours
Figure 1-9: Deep Groundwater PCE lsoconcentration Contours
Figure 1-10: Cross -Section Locations
Figure 1-11: Geologic Cross -Section A -A'
Figure 1-12: Geologic Crass -Section B-B'
Figure 1-13: Geologic Cross -Section C-C'
Figure 1-14: Regolith Groundwater Potentiometric Surface Map
Figure 1-15: Bedrock Groundwater Potentiometric Surface Map

N
H P-20
_. _ ..
❑.35
`
W E
i'
S
- - 0 35 70
---
- -
j
! Scale In Feet
GW-8
HIP-15
0.5
HP-25 +
0.99 40
0.007
H P 17
GW-4
ND
ND
4 HP-7 HP-18
HPBB-8 ND 0.027��
GW-3D
N❑ 0.32
H P-1
HP-31 i HP/ GW-20 HP-19 HP-13
ND HP-8 1.1 p OO 1 03 ND
AL 0.035�+ 0.71I ! 0
J HP-2
HP-9 J 0.13
N D GW-1 D HP-5
HPBB-9 y 0.4413 0.55
ND -
NDPBB-1 HP-30 I HP-4 HP-1
ND 0.69 HP-3-, 1.5
- 3.3 H P-28 - H P-21
N❑ 4 N❑
-- � r
,, HP-11 Notes:
HPBB-10 HPBB-2 _w �� HP-14 p• 2.2 j
ND ND F ND • _HP-HP1. PCE - Tetrachloroethene
�H P-29
�-ND HP-26 HP88-5 - • ND 2. Concentrations are given in
i F 0'012 0.0091 GW-5D HPDBB-6 Il milligrams per kilogram.
;HPBB-3 8.4 N
HPBB-11 ND �- 3. Deep depth interval is deeper than
ND'50 feet below ground surface.
HPBB-4 HPBB-7 Hp 22 GW-6D
HPBB-92 ND -4.017 N❑ N❑
�rIND 4. Horizontal location of angle borings
` are approximate.
! Vertical Hydropunch Boring Angle Regolith Monitoring Well
■ Angle Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
Smith
Figure 1-5: WMU-B Deep Soil PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision site
Murphy, North Carolina

Smith
HP-20 ~ -
0,053
W E
- r
S
0 35 70
GW-8 HP-15~- - �� Scale In Feet
0.2 -
2
HP-16
GW-4 0_� HP-17
ND HP-25 1 0.87
6 5.2 HP-18
1HPBB-8 GW_3D 20 30
ND 3.1 OLHP-7
Qr GW-2D _ H P-8 12 38 H P-19 4vHP-13 017
0.006 0.45
HP-31 1 HP-6 HP-2 HP-5
3.4 �130 37 490
LJ
HPBB-9 GWAD�100 2 P0-1
0.042 HPBB-1 HP-9-------
- 150
N D 150 _ --
HP-4 _ HP-12
T fib - —0.057
0.36 0 - __ 1 HP-28 �30 3 HP-21
HPBB-2 ~ -- + 0136 HP-11 ND
ND 5.3 HP-27 46 N otes:
HP-10-._ GW-5D 000036 1. TCE - TrichIoroethene
HP 29 5.1 `1.4
,
HPBB-10 _ 1
ND— HP-26 _ 2. Concentrations are given in
1 A - milligrams per liter.
HPBB-3 HPBB-5 HPBB$
4.65.96 B� 0.711 0.059
HPBB-11 interval i I j 3. Deep depth s deeper than
_ r
N❑ HPBB-12 ! ► f� 50 feet below ground surface.
HP-22 ND +I GW�D
j ND N❑
�, - 4. Horizontal location of angle borings
HPBB-7 are approximate.
r
1.934
Vertical Hydropunch Boring 4D Angle Regolith Monitoring Well
■ Angle Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well Figure 1-8: Deep Groundwater TCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
2.4
do
HPBB-9
3,7
46
HPBB-10
1.04
r
4VHDBB-11
Smith
I
H P-32
0.064
- r
S
- - - 0 3+5
• -_- scale In Feet
G W-S -- -�-
0.02
r HP-16
0.7
HP-15
13
P-*HP-17
HP-25 N D -- �
--
-
GW 0.037
028 H7 HP-18
H P-31
10
1.8
HA-24
13
GW-7_*
6.0
HPBB-1
3.99
6
HPBB-2
4 37
H P-23
6.8
16
HP-30
8.2
j�-
I
I
HP-20
0.05
1
GW-3d 2.3 0.045�'
0.033 HP-13
HP-8 ND
.95 D
0.002 00't GW-2d HP-19 00
.95 HP-28 0.0068 HP-2
N❑ g4
A I --� � HP-5
1 /GW-1d 9A
.11 4.5
0,0058 �
HP-14 --
HP-4 29,000
_ 0.005
46 HP-9 0.096 HP-
190 0P-12
—0.0031
N 00 - HP-11
HP-3 15 HP-21
250 L ND
HP-29
1.4
-_ 1
I` HPBB-3= t ,
t 6.55 HPBB-4
1.59
%_HPBB-12
0.1833
70 1
GW-51D HPP.27 +!
Notes:
42
HP-26 1. TCE - TrichIoroethene
57
HPBB-5� p 0631 7---�1 2. Concentrations are given in
6.48 r milligrams per kilogram.
v
3. Shallow depth interval is from
BHP-22 GW-6D 20 to 45 feet below ground surface.
ND N❑
HPBB-7� 1 4. Horizontal location of angle borings
0.572
r �---� are approximate.
0 Vertical Hydropunch Boring 40 Angle Regolith Monitoring Well
■ Angle Hydropunch Boring Phase I Boring/Monitoring Well
+ Vertical Regolith Monitoring Well
Figure 1-2: Shallow Soil TCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
NO
4
HPBB-9
0.00098
4
4vNPDBB-10
4H PB B-11
ND
smith
�7
GW-B
0.084 H P-15
HP-25 0.72
0,94 46
GW-4
N D4 r'
H P-20
0.033 -
H P-18
HP-16 �`-
- _ -- N
W - E
5
0 35
Scale In Feet
0.057 *_HP-17 -
7 n n07� ~~� --
GW-3D
HP-7 0.47
0.18
0.95
HP-31
! j
HP-19
HP-13
ND
HP-8
0.00029-0
HP-6
1.2 -_ GW-2D-
0.012
0.00018
r1.3 HP-2
1.4 H P-5
H P-9
24
ND
f GW-10
HP-1
HPBB-1
0 59
12
N ❑
- -----
-- HIP-3
H P-30
- -�_ 4.4
H P-12
0.0032
HP-4
0.072
0.16
HP-28
---_
�+
0.0018
HPBB-2
H P-11
it
NO
HP-10 0.2
__-
0.00171)- l
HP-2i
D
HP-29
00466
HPBB-5�
j
--..HP-26
- HP68
0.433
0.017
0.027
1
HPBB-6
GW-5D 0.00206
O.23
HPBB-12
-
r
HP-22
ND HPBB
ND
0.026
Y?
7
HPBB-7
o.0556
i Vertical Hydropunch Boring Angle Regolith Monitoring Well
1 Angle Hydropunch Boring
Phase I Boring/Monitoring Well
+ Vertical Regolith Monitoring Well
HP-21
NO
4
GW-6❑
NO
Notes:
1. PCE - Tetrachloroethene
70
2. Concentrations are given in
milligrams per liter.
3. Deep depth interval is deeper than
50 feet below ground surface.
4. Horizontal location of angle borings
are approximate.
Figure 1-9: Deep Groundwater PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
A
HPBB-9
•
HPBB-10
B *--�
• -HPBB-11
Smith
W E
- S
- -�_ 0 35 70
_ - Scale In Feet
GW-8 HP-20 �
G W-8 B
HP-32 -HP-15 HP-16
GW-4 HP-25 ■ HP-17 _
MW-6 •
MW-5_�
HP-24 HP-28 HP-7 -HP-18
GW-3sld� MW� HP-13
A
GW-7B HP-8 ti ,
G W-2sld
HP-31 l
.HP 1 -10 HPy
j— HP-19
GWA B
W-1d HP-2 GW-5B
GW-7 HP-9 * HP-5
HP-23 • `#, HP-11
�'� GW-5D
HPBB-1 HP-14 GW-1sld� tis RW-1s
r t HP-1 HP-12
_
HP-4
HP-29 ■ HP-25J
�_ HP-3
HP-30 I Y
f[ .s HP-27
HPBB-2 4 — _ _ HPBB-B
', HPBB-5-*
Nate:
-_ 1. Recovery well RW-1d is not an active recovery well
HPBB-3 ``�`__--_
'ti - and is currently used as a monitoring well.
HPBB-12 HPBB _z '� GW-6B
r F
- i HP-22 .
GW-6D
�' .
HPBB-7 i GW-6S
40 Vertical Hydropunch Boring +Vertical Bedrock Monitoring Well Phase I Boring/Monitoring Well
■ Angle Hydropunch Boring Angle Regolith Monitoring Well Recovery Well
Vertical Regolith Monitoring Well Angle Bedrock Monitoring Well Existing Monitoring Well B B' Cross Section Location
Figure 1-10: Cross -Section Locations
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
0.0049
do
HPBB-9
NO
46
HPBB-10
ND
6
HPBB-11
NO
Smith
H P-31
N❑
I
HPBB-1
NO
40
HPBB-2
NO
4
H P-32
ND
46
H P-24
NO
16
H P-23
ND
4
H P-30
NO
H P-20
0.088
H P-i 5—�
3.2 o
r
HP-16�
GW-4 1.0
0.0022 H P-7
1.1
GW-3d
0.025
H P-6
ND -7 NO_g-0 0.0027 _GW-2d
f ,0.012
H P-2S I
H P-9 ND r ? I
NO 1 GW-1 d
HP-10 1.1
H P-14 .iN D
N❑
H P-4 J
0
.026 j
OW-8
0.006
H P-25
0 027
HP-29 HP-26 _
NO 0.32
HPBB-5_
HPBB-3
o
ND HPBB-4_ -T
NO
HPBB-12
ND HPBB-7 r
0-0159 J
E
S
• 0 36
. - Scale In Feet
H P-17
ND
HP-18 -
4.7
H P-19 H P-13
0.0027 �N❑
H P-2
3.0
HP-1
R
1200
H P-5*
H P-12
0.014
110 N
v
HP-11
HP-3
26
3.8
HP 21
70
GW-5D ND-
8.2
HP-27 46 Notes.
ND 1. PC -Tetrachloroethene
1
HPBB - 2. Concentrations are given in
0.123 �J milligrams per kilogram.
3. Shallow depth interval is from
' P-22 GW�TJ 20 to 45 feet below ground surface.
,
ND ND
.� 4. Horizontal location of angle borings
are approximate,
/ Vertical Hydropunch Boring Angle Regolith Monitoring Well
■ Angle Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
Figure 1-3: Shallow Soil PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

Attachment 2
ERH Well Construction Details
CDMth sm,
Well ID
E09
El0
E12
Fl0
F12
G12
G14
G15
G16
G17
H13
H14
H15
H16
H17
H18
J14
JlS
J16
CDNlth Sm1
Installation
Date
9/8/2014
9/8/2014
9/22/2014
8/27/2014
9/9/2014
9/15/2014
9/24/2014
8/27/2014
9/30/2014
9/15/2014
9/10/2014
9/25/2014
9/4/2014
8/26/2014
9/16/2014
9/17/2014
9/11/2014
9/29/2014
9/3/2014
Borehole
Diameter
(in.)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Drilling
Angle
(Deg.)
Total Depth
(ft. bgs)
Bedrock Wells
0 56
0 59
40 107
0 56
20 68
0 65
30 82
20 86
15 94
0 113
0 58
30 81
20 86
10 89
0 108
0 113
0 68
25 78
10 92
Conductor Conductor Conductor Top Bottom (ft. Length (ft.)
(ft. bgs) bgs)
26 56 30
26 59 33
35 107 72
26 56 30
28 68 40
26 65 38
30 82 52
28 86 58
25 94 69
26 113 87
26 58 32
30 81 51
29 86 57
27 89 62
26 108 82
26 113 87
26 68 42
28 78 50
27 92 65
Well ID
B03
804
BOS
BOG
B07
B08
B09
B10
C04
cos
COG
C07
COB
C09
ClO
C12
DOS
DOG
D07
DOB
D09
D10
Dll
D12
D13
D14
DlS
EOG
E07
E08
E13
E14
E15
E16
E17
F07
F08
F09
F11
F13
F13 -B
F14
'ir-fflth
Installation
Date
10/28/2014
10/23/2014
11/4/2014
11/3/2014
11/6/2014
9/16/2014
11/11/2014
11/12/2014
10/30/2014
10/23/2014
11/5/2014
12/2/2014
12/3/2014
11/10/2014
12/10/2014
10/21/2014
10/28/2014
10/30/2014
11/6/2014
9/30/2014
9/16/2014
11/18/2014
11/17/2014
11/20/2014
11/19/2014
10/14/2014
9/2/2014
10/16/2014
10/21/2014
9/11/2014
12/3/2014
11/21/2014
10/9/2014
8/28/2014
8/27/2014
10/15/2014
10/28/2014
10/7/2014
10/22/2014
12/9/2014
2/11/2015
12/4/2012
Borehole
Diameter
(in.)
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
Drilling
Angle
(Deg.)
Total Depth
(ft. bgs)
Hollow Stem Wells
40 39
30 40
30 45.5
30 62
30 59
35 64
30 79 .5
40 100
25 40
30 50
15 61 .5
15 65
15 52
20 69
30 82
40 108
10 31
0 55
0 50
0 45 .5
0 64
15 72 .5
45 105
40 106 .5
35 99 .5
30 117
25 114 .5
0 40
0 43
0 51
35 85
30 100
20 117
20 107
15 67 .5
0 32.5
0 48
0 41
15 so
35 75 .5
30 65
30 79
Conductor Conductor Conductor
Top Bottom (ft. Length (ft.)
(ft. bgs) bgs)
34 39 5
29 34.5 11
30 39 .5 15.5
29 .5 54 40
30 51 29
30 55 34
30 69 49.5
35 76.6 65
29 36 11
30 43.4 13.4
26 59 .4 35.5
26 62.7 45
26 50 31.5
28 65 41
30 71 58.5
35 82.7 73
23 30.5 8
26 55 34
26 50 24
26 45 .5 19.5
26 64 38
26 70 46 .5
37 91 68
35 81.6 71.5
32 81.5 67.5
27 117 90
29 103 .6 85.5
26 40 14
26 43 17
26 51 25
33 69.5 62
30 86.5 70
28 117 89
28 100.5 79
26 65 39
26 32.5 13.5
26 48 22
26 41 15
26 50 24
33 61.8 52.5
NA 65 NA
30 68.S 56
I I I Borehole I Drilling I I h I Conductor I Conductor I d lnsta lation Tota Dept Con uctor
Well ID Diameter Angle (f b ) Top Bottom (ft. h (f )
Date (' ) ( ) t. gs (f b ) b ) Lengt t. m. Deg. t. gs gs
F15
F16
F17
GOS
G09
GlO
Gll
G13
G18
G19
H09
HlO
Hll
H12
H19
J13
J17
J18
J19
J20
K13
K14
K15
K16
K16B
K17
K18
K19
N14
N15
N16
N17
N18
N19
N20
P14
P15
P15
P16
P17
P18
P19
Q15
CDMth Sml
11/20/2014
9/8/2014
8/21/2014
10/29/2014
9/14/2014
10/20/2014
9/17/2014
9/25/2014
9/24/2014
1/27/2015
10/15/2014
10/16/2014
9/18/2014
8/29/2014
10/17/2014
10/2/2014
10/30/2014
10/29/2014
10/15/2014
1/15/2015
9/24/2014
9/29/2014
11/20/2014
11/13/2014
11/22/2014
10/30/2014
11/4/2014
9/22/2014
9/11/2014
10/2/2014
11/19/2014
11/18/2014
11/4/2014
11/11/2014
8/25/2014
9/15/2014
9/15/2014
10/1/2014
10/7/2014
11/5/2014
11/11/2014
11/6/2014
10/13/2014
10 10
10 10
10 10
10 0
10 0
10 0
10 0
10 20
10 10
10 10
10 10
10 o
10 0
10 o
10 10
10 0
10 0
10 o
10 o
10 10
10 0
10 0
10 10
10 0
10 0
10 0
10 0
10 0
10 o
10 0
10 0
10 0
10 0
10 o
10 0
10 0
10 0
10 0
10 0
10 0
10 o
10 0
10 o
67 26 66 41
106.5 26 104.8 80.5
71.5 26 70.5 44.5
29.5 26 29.5 6
48 26 48 22
43.5 26 43.5 17.5
60 26 60 34
64 26 64 38
114 26 114 88
79 26 79 53
24.5 19 24.5 6
45.5 26 45.5 19.5
43.5 26 43.5 17.5
56.5 26 56.5 30.5
91 26 90 65
58.5 26 58.5 32.5
87.5 26 87.5 61.5
99.5 26 99.5 79.5
103.5 26 103.5 77.5
92.5 26 92.5 66.5
57 26 57 31
60 26 60 34
67 26 66 47
75.5 26 75.5 49.5
80 23 80 61
75 26 75 49
85 26 85 65
101 26 101 75
74 26 74 48
58 26 58 32
64 26 64 38
78 26 78 52
90 26 90 64
85 26 85 59
95 26 95 69
46.5 25.5 46.5 21
65.5 26 65.5 39.5
65.5 26 65.5 45.5
58.5 26 58.5 32.5
63 26 63 37
72.5 26 72.5 46.5
86 26 86 60
56.5 26 56.5 30.5
Well ID
Q16
Installation
Date
10/23/2014
Borehole Drilling
Diameter Angle
D-
10 0
Total Depth
64
Conductor
..
.•
26
Conductor
Bottom
.-
64
Conductor
38
Q17
9/9/2014
10
0
56.5
26
56.5
30.5
Q18
10/15/2014
10
0
64
27
59.5
37
Q19
12/9/2014
10
0
93.5
26
93.5
76.5
R15
11/22/2014
10
0
58.5
27
58.5
32.5
R16
10/22/2014
10
0
65.5
25
65
40.5
R17
9/8/2014
10
0
62
26
62
36
R18
9/10/2014
10
0
56.5
26
56.5
30.5
R19
10/23/2014
10
0
70.5
26
69
44.5
516
10/21/2014
10
0
60
26
60
34
S17
12/9/2014
10
0
68
26
68
48
S18
10/27/2014
10
0
70
26
70
50
S18
10/27/2014
10
0
70
26
70
44
CDM
Smith

Attachment 3
Previous Notifications and Approvals

CDMth Sm1
♦ Regolith Monitor Well * Bedrock Monitor Well
~ Transition Monitor Well
EB Regolith Recovery Well
EB Bedrock Recovery Well
~ Bedrock Supply Well
A. Creek Monitoring Point
A RFI Surface Water Station
Spring
• ■
NORTH CAROIJNA DEPARTMENT OF ENVIRONMENT & NATURAL RESOURCES
DMISION OF WATER RESOURCES - AQUIFER PROTECTION SECTION
APPLICATION FOR PERMIT TO CONSTRUCT A MONITORING OR RECOVERY WELL SYSTEM
PLEASE 'TYPE OR PRINT CLEARLY
In accordance with the provisions of Article 7, Chapter 87, General Statutes of North Carolina and regulations pursuant dean to.
appkMon is hereby made for a permit to oonstruct monkDrfrrg or recovery welts.
1. Date: FOR 0 F USE ONLY
2, County: PERMIT NO. ISSUED DATE
3_ What type of well are you applying for? (moriFaring or recovery):
4. AppIloant:
Apphcarit's Mar7iN Address:
Appbcarrr's Email Address (if available):
Telephone:
5. Contact Persan (idifferent than Applicant): 2910r a Telephone: d g
Contact Person's Mailing Address: 0 1��x � �
Contact Person's 6-nail Address (ifavallable):
6. Property Owner (if different than Applicant): _ ,�.,, , je.. � Telephone: e
Property Owner's failing Address:
Property Owner's Email Addms (If avallable):
7. Prop" Physical Address (including zip code) and PIN Number LSG rs,� 4— ;- ,2 CYQG 7�y 9 12Q.1,2 -
8. Reason for Welgs): (-;t"`ourw t--4c>r
(ex: non -discharge permit neq(flrernents, suspected contamination, assessment, groundwater mntaminnadon, remedlation, etc.)
9. Type of facility or sire for which ttre well(s) Is(are) needed: f * ►� Ca n� vim- c.: �:
jwc non -discharge faulty, waste disposal site, landfill. UST, etc.)
1 t]. Are there any current water quality permits or incidents associated veth this faci]4 or site? If so, list permit andror incident no(s)_
11. Type of contaminants being monitored or recovered: _ C:1: I _ D'CZpx: e—
(oc organics, nutrients, heavy metals, etc.)
12. Are there any e:dsting we% associated with the proposed well(s)? if yes, how rnany?
F dsting Monitoring or Recovery Well Conslnrction Permit No(s).: f
13. Distance from proposed well(s) to nearest (mown waste or pollution source (in feet); 5TS) � .: ,i 4 r S�Currv- c� f`-
14. Are there any water supply wells located less than 500 feat from the proposed well(s)? NO
if yes, give distance(s):
15. Well Contractor % r arts. �c r�� ='j ` k _ _ --,{� Certification No: O .
VM Contractor Address: v2]� a 5 k � �ort>�� Tf ; rr 6-,. _� ki o d{S' SC7
PROPOSED WELL CONSTRUCTION INFORMATION
1. As required by 15A NCAC 92C .U795(q(7), attach a well construction diagram of each well showing the following:
a. Borehole and well diameter e. Type of casing material and thickness
b. Estimated well depth f. Grout horizons
C. Screen intervals g. Well head completion details
d. Sandlgravel pack intervals
Continued on Reverse

PROPOSED WELL CONSTRUCTION INFORMATION (Continued)
2. Number of wells to be constructed in un0onsafrdated 5. Flow will the well(s) be/ secured?
material: G 'pGrr73E►c_f`c! . t/Q�
8_ Number of wells to be oonstructed to bedrock; ! I 8. Estirnated beginning construction date: a `�
4. Total Number of wells to be constructed: 7. Edbrnated oonstruction completion date. / a
(add answers from 2 and 3)
ADDITIONAL INFORMATION
1. As required by 15A NCAC 02C .0105(f)(5), attach a scaled map of the site showing the bastions of the fdkrwing:
a. Jul property boundaries, at least One of which is referenced to a mdrmmum of two f arrchvwks such as Identified roads,
Intersections, streams, or lakes wiifdn 500 feet of the proposed well or well system_
b. Ali edsting wens, identified by type of use. within SW feet of the proposW weal car well system.
0. The proposed well or well system.
d. Any test borings wr1Mn 500 feet of proposed well or well systern.
a. All sources of known or potential groundwater contamination (such as septic tank systems, pesticide, chednieal or fuel
storage areas, animal feedlots as defined In G.S.143-215.108(5), laud1911s, or other waste dlsposat areas) within 5W feet
of the proposed well or well system.
SIGNATURES
The Applicant hereby agreas that the proposed walls) will be constructed in accordanw with approved specnadons and conditions of
this Well Construction Permit as regulated under the Well Conshuction Standards [Tide 15A of the North Carolina administrative Code,
Subchapter 20) and accepts fait reWoansr'Wdy for compliance with these rulas
Director, Environmental Remediation
Signatwe of Appfi mt or "Agent
Joseph P. Kwan
Primed name of Appendant or *Agent
Title of Applicant or *Agent
" rf signing as Agent, attach arrthorrration agreement slating
chat you have Me authonfy to act as the Agent
If the property Is owned by someone other than the applicant, the properly owner henaby consents to allow the appfrcant to construct
wells as outlined In this Well Construction Permit applicatlon and that it shall be the responsibility of the applicant to ensure that the
wwell(s) nform tolhe Well rnstr,�on
Standards (Trde 15A of the North Carolina Administrative Cade, Subchapter 2C).
Signature of M6perty Owner [rr d€Ifererd than Applicant) Printed nerve of Property Owner (ff diifefent than Applicant)
DIRECTIONS
Please send the completed application to the appropriate f3h►lsion of Water Resources's Aquifer Protection Section Regional Office:
A,shevllle Regional Office
20M U.S. Highway 70
Swvannanoa, NC 28778
Phone: [phone]
Fax [phone]
Fayettovifle Regional Office
225 Green Street, SUite 714
Fayetteville, SIC 28301-5094
Phone: [phone]
Fax [phone]
Mooresville Regional Office
610 East Center Avenue
Mooresw Ile. NC 28115
Phone. (704) e83-16%
Fax (70 4) 66MM
Rakdo Regional Office
3800 Barrett Drive
Raleigh, NC 27809
Phone. [phone]
Fax [phone]
tNast hWWn Regional Office
943 Washington Square Mall
Washington, NC 27889
Phone: (252) 946-E481
Fax [phone]
Wllmington Regional Office
127 Cardinal Drive Extension
Wilmington, NC 28405
Phone: (910) 7W7215
Fax [phone]
"raton-S atem Regional Office
585 Waughtown Street
Winston-Sadem, NC 27107
Phone: (336) T71-5=
Fax (335) 771-M30
GW-22MR (Rev 8l13)

AVA NCDEMR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Ms. Amy B. Sullivan
August 19, 2014
Northrop Grumman Corporation
2980 Fairview Park Drive
Falls Church, VA 22042
Dear Ms. Sullivan,
Re: Well Construction Permit WM0100346
Moog Components Group Inc. Property
Property PIN: 552201067480000
Cherokee County, NC
John E. Skvarla, Ill
Secretary
In accordance with the application submitted on your behalf by Andrew Small on August 14, 2014,
we are forwarding well construction permit numbered WM0100346 dated August 19, 2014. The permit is for
the construction of ninety-three (93) electrical resistance heating wells, six.teen (16) monitoring wells, nine
(9) temperature monitoring points, and four (4) vapor recovery wells on the Moog Components property as
described in the application and the attached permit.
The permit will be effective from the date of issuance for a period of one year and is subject to the
conditions and limitations as specified therein. A Well Construction Record shall be completed and signed
by the certified drilling contractor for each well. The forms shall be submitted to the Department upon
completion of the wells and shall reference the permit nwnber. Please review the attached permit conditions.
If you should have any questions or need additional information cont.act Andrew Moore at 828-296-
4500.
cc: Water Quality Asheville Files
ec: Andrew Small, TRS Group, Inc.
North Carolina DivisK:Jn ot Water Resources -Asheville Reg ional Office
2090 U.S. Hlgllway 70, SWannanoa, N.C, 28778
Phone [phone]
FAX [phone]
Internet http :/lportal.ncdenr.org/web/wqf
Sincerely,
~.Q)~_
G. Landon Davidson, P.G .
Regional Supervisor
Water Quality Regional Operations Section
An Equal Opportunity/Affirmative Action Employer
NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER RESOURCES
PERMIT FOR THE CONSTRUCTION OF MONITORING WELL
In accordance with the provisions of Article 7, Chapter 87, North Carolina General Statutes, and other
applicable Laws, Rules and Regulations.
PERMISSION IS HEREBY GRANTED TO
Northrop Grumman Corporation
FOR THE CONSTRUCTION OF A WELL SYSTEM consisting of one hundred twenty-two wells owned by Northrop
Grumman Corporation, 2980 Fairview Park Drive, Falls Church, VA 22042. The wells will be located on property
owned by Moog Components Group Inc. located in Cherokee County{PIN# 552201067480000). This Pennit is issued
in accordance with the application received on August 14,2014, in conformity with specifications and supporting data,
all of which are filed with the Department of Environment and Natural Resources and are considered integral parts of
this Pennit.
This Pennit is for well construction only, and does not waive any provision or requirement of any other applicable law
or regulation. Construction of any well under this Pennit shall be in strict compliance with the North Carolina Well
Construction Regulations and Standards (15A NCAC 02C .0100), and other State and Local Laws and regulations
pertaining to well construction.
If any requirements or limitations specified in this Pennit are unacceptable, you have a right to an adjudicatory hearing
upon written request within 30 days of receipt of this Pennit. The request must be in the form of a written petition
conforming to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative
Hearings, 6714 Mail Service Center, Raleigh, North Carolina-27699-6714. Unless such a demand is made, this Permit
is final and binding.
This Pennit will be effective for one year from the date of its issuance and shall b!;: subject to other specified conditions,
limitations, or exceptions as follows:
1. Issuance of this Pennit does not supersede any other agreement, pennit, or requirement issued by
another agency.
2. The well(s) shall be located and constructed as shown on the attachments submitted as part of the
Permit application.
3. Each welI shall have a Well Contractor Identification Plate in accordance with ISA NCAC 02C
.0108(0) where applicable.
4. The monitoring well shall be maintained in accordance with 15A NCAC 02C .0108.
5. A Well Construction Record (GW-1) for each well shall be submitted to the Division of Water
Resource's Information Processing Unit within 30 days of the well completion in accordance with
15A NCAC 02C .0114.
6. When the well is discontinued or abandoned, it shall be abandoned in accordance with I5A NCAC
02C .0113 and a well abandonment record (GW-30) shall be submitted to the Division of Water
Resource's lnfonnation Processing Unit and the property owner within 30 days of the well
abandonment in accordance with 15A NCAC 2C .OlI4.
Pennit issued the 19th day of August, 2014
FOR THE NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
~-~DJ'-
Landon Davidson, Regional Supervisor
Water Quality Regional Operations Section
By Authority of the Environmental Management Commission
Permit No. # WM0 I 00346
AVA
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory
Governor
Mr. Joseph P. Kwan
Northrop Grumman Corporation
2980 Fairview Park Drive
Falls Church, VA 22042
Dear Mr. Kwan,
August 25, 2014
Re: Well Construction PermitWM0100347
Moog Components Group Inc. Property
Property PIN: 552201067480000
Cherokee County, NC
John E. Skvarla, Ill
Secretary
In accordance with the application submitted on your behalf by Andrew Small on August 21, 2014,
we are forwarding well construction permit numbered WMO 100347 dated August 25, 2014. The permit is for
the construction of nineteen ( 19) electrical resistance heating wells to be installed into bedrock on the Moog
Components property as described in the application and the attached permit.
The permit will be effective from the date of issuance for a period of one year and is subject to the
conditions and limitations as specified therein. A Well Construction Record shall be completed and signed
by the certified drilling contractor for each well. The forms shall be submitted to the Department upon
completion of the wells and shall reference the permit number. Please review the attached permit conditions.
If you should have any questions or need additional information contact Andrew Moore at 828-296-
4500.
cc: Water Quality Asheville Files
ec: Andrew Small, TRS Group, Inc.
North Carolina Division of Water Resources -Asheville Regional Office
2090 U.S . Highway 70, Swannanoa, N.C. 28778
Phone [phone]
FAX [phone]
Internet: http://portal.ncdenr .org/web lwq /
Sincerely,
~~Zl U ~,___
G. Landon Davidson, P .G .
Regional Supervisor
Water Quality Regional Operations Section
An Equa l Op portunity/Affirmative Action Employer
l
NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER RESOURCES
PERMIT FOR THE CONSTRUCTION OF MONITORING WELL
In accordance with the provisions of Article 7, Chapter 87, North Carolina General Statutes, and other
applicable Laws, Rules and Regulations.
PERMISSION IS HEREBY GRANTED TO
Northrop Grumman Corporation
FOR THE CONSTRUCTION OF A WELL SYSTEM consisting of nineteen wells owned by Northrop Grumman
Corporation, 2980 Fairview Park Drive, Falls Church, VA 22042. The wells will be located on property owned by
Moog Components Group Inc, located in Cherokee County (PIN# 552201067480000). This Permit is issued in
accordance with the application received on August 21, 2014, in conformity with specifications and supporting data, all
of which are flled with the Department of Environment and Natural Resources and are considered integral parts of this
Permit.
This Permit is for well construction only, and does not waive any provision or requirement of any other applicable law
or regulation. Construction of any well under this Permit shall be in strict compliance with the Nor1h Carolina Well
Construction Regulations and Standards (ISA NCAC 02C .0100), and other State and Local Laws and regulations
pertaining to well construction .
lf any requirements or limitations specified in this Permit are unacceptable, you have a right to an adjudicat.ory hearing
upon written request within 30 days of receipt of this Permit. The request must be in the form of a written petition
confonning to Chapter 150B of the North Carolina General Statutes and filed with the Office of Administrative
Hearings, 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such a demand is made, this Pennit
is fmal and binding.
This Permit will be effective for one year from the date of its issuance and shall be subject to other specified conditions,
limitations, or exceptions as follows:
l. Issuance of this Permit does not supersede any other agreement, permit, or requirement issued by
another agency.
2. The well(s) shall be located and constructed as shown on the attachments submitted as part of the
Permit application.
3. Each well shall have a Well Contractor Identification Plate in accordance with 15A NCAC 02C
.0108(0) where applicable.
4. The monitoring well shall be maintained in accordance with ISA NCAC 02C .0108.
5. A Well Construction Record (GW-1) for each well shall be submitted to the Division of Water
Resource's Information Processing Unit within 30 days of the well completion in accordance with
15A NCAC 02C .0114.
6. When the well is discontinued or abandooed, it shall be abandoned in accordance with 15A NCAC
02C .0113 and a well abandonment record (GW-30) shall be submitted to the Division of Water
Resource's lnfonnation Processing Unit and the property owner within 30 days of the well
abandonment in accordance with 15A NCAC 2C . 0114.
Permit issued the 25th day of August, 2014
FOR THE NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
~~u~
Landon Davidson, Regional Supervisor
Water Quality Regional Operations Section
By Authority of the Environmental Management Commission
Permit No.# WM0100347
Attachment 4
Corrective Action Monitoring Plan Locations
CDMth Sm1
HPBB-8
0.0595
4
HPBB-9
U107
4
HPBB-10
0.00049
HPBB-11
ND
Smith
HP-31
0.0019
1
HPBB-1
0.0069
4
HPBB-2
0.095
f
1
GW-8
0.062
H P-32
0.00066 GW-4D HP-25
16 ND 0.17
6
HP-20
0.0087
1
H P-15 Q 7
1.9
HP-24 GW-3D HP-7
Q.00071 0.0023 f-0.067
i /'
GW-7 HP-8 HP-28 GW 2D
ND
0.1 0.00041 $ ��14
HP-6 HP-2
HP-23 HP-9 0.0022 1.2
0.091 0.y ND -0. HP-10 GW D
--ND 0.27
k-HP-4
HP-30 HP-14 I--0.0042
0.08 0.16
H P-26
0.002Z'
H P-29 1�
0.00037
+HPBB-3-0
+0.023 _HP613-4
�+ ND
fG
r
HP-16
2.1
H P-3
7,5
HPBB-5
0.53
4VH P-17
0.0019
HP-18
2.9 4vHP-13
ND
�HP-19
.�� 0.0034
Q* HP-5
�7 19
HP-1
19
4VHP-12
0,016
-HP-11
GW-5D
ND HP-27
-. ND
l�
HPBB-6��
0.00445_
:l HPBB-12
�0.0023HPBB-7
0.016
* Vertical Hydropunch Boring w Angle Regolith Monitoring Well
■ Angle Hydropunch Boring `' Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
HP-16
2.1
H P-3
7,5
HPBB-5
0.53
4VH P-17
0.0019
HP-18
2.9 4vHP-13
ND
�HP-19
.�� 0.0034
Q* HP-5
�7 19
HP-1
19
4VHP-12
0,016
-HP-11
GW-5D
ND HP-27
-. ND
l�
HPBB-6��
0.00445_
:l HPBB-12
�0.0023HPBB-7
0.016
* Vertical Hydropunch Boring w Angle Regolith Monitoring Well
■ Angle Hydropunch Boring `' Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
-HP-2-2
GW-6D
'0.00015
0.00031
a
W E
S
0 35
Scale In Feet
HP-21
0.00027
Notes:
1. PCE - Tetrachloroethene
2. Concentrations are given in
milligrams per liter.
rill
3. Shallow depth interval is from
20 to 45 feet beiow ground surface.
4. Horizontal location of angle borings
are approximate.
Figure 1-7: Shallow Groundwater PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

Smith
S16 N
w E
R 75
0 silo"R"e,e�T6 +�lr
Q!5 RT9
Q16 0 25 5D Q170
Q�s Scale in Feet
C]IP�4 PIS
Rrs JO77
�14 N16 J15 01'19
rg nr Ni?,
M13 0174 RT8 ❑
Nra V2_o
i3k�4 4 kf6 O N190 v
J13 Jifi a 7
Q Ji4
�-ti �r8
0
flogO K T9
0or3
H>,� F4 _
yEf c
O W? rti 6 , J7r $ 40
r
01 B HIT � � � .� 1
9 �O
G09 J1�
❑ 0 Gil G12 Ffz +8
��7 r p w= Nrg
q 0, ETr pr 'E1d 909 IS v esr,
FTr
F704. Q n 7$
[] @
IZ
DrS LJ
l iQr8 ifpFi7 r.
804 Ea9 CIO ".' E}7
❑G6 �T7w -
Der� e05 a07
r C),• C07 Bog
06 �p6 008 607.
f)wa BOB QP3
i
V
C) Vertical Electrode Angled Electrode } Bedrock Electrode
(Suface Penetration and "
Angle from Vertical)
Figure 1-1: ERH Well Locations
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
N❑
6
HPBB-9
0.0019
0
o�
H P-31
2.5
HPBB-1_*
ND
HPBB-10 HPB13-2_ r
ND ND f
I
HPBB-11
ND iHPBB-12
4 ND
� CDM
I Smith
HP-30
11
I a
y
A--HP-20
3.5
' 1
GW-8
0.02
- HP-15 - 1==_-
31
H P-16
3W-4
00.1
ND
HP-17
HP-25
1 1
6.1
HP-18
�15
GW-3D
25 HP-7
HP-19 HP-13
HP-8
90
GW-21) 12 0.033
0.17
0-8.8 i
HP-2
8.3 HP-5
�1
13 HP-1
0—HP-9
GW 1 D--
280
240
16O
c
HP-4
HP-3 - 1_y o
2,300
HPBB-5
HP-2fi� 0.301
6.7
HPBB-7
0.553-7
-- N
W E
S
I� V JJ
Scale In Feet
Illm
i
H P-21
ND
HP-27
Notes:
0.0013
1. TCE - Trichloroethene
- - -- --
2. Concentrations are given in
HPBB-6
milligrams per kilogram.
0.0013 -
I
I
3. Deep depth interval is deeper than
HP-22
GW-6D
50 feet Below ground surface.
^ ND
ND
4. Horizontal location of angle borings
areapproximate.
• Vertical Hydropunch Boring ! Angle Regoiith Monitoring Well
■ Angle Hydropunch Boring lb Phase 18oring/Monitoring Well
+ Vertical Regolith Monitoring Well
Figure 1-4: WMU-B Deep Soil TCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

---
1 - - . ---- .. N
W E
HP-20.
0.0037 f . - _ S
• 0 35 70
GW-8 -- -- Scale in Feet
0.12 �I �-
07
HP-32 HP-25 WHP-15
0.063 GW-41D 0.14 30 HP-16
0.36 1.3 HP-17 � ��-
��r HP-18 0.15
1
GW-3D 0.❑•
HPBB-$ --
7.05 0.014 r H P-7 -0
H P-24
HP-31 0.1 HP-8 f 0.053 GW-2D HP-19 HP-13
0.26 �_0.0049f' 0.011 0.0015 �0.0015
1 a 6-2
GW-7 HP-6 � P_2'8 HP-5
12 0.0054 0.00078' p- 74
H P-23 +y0 H P-9 HP-10 j' r 1 '1 HP-1
HPBB-9 11 � 3W-1 ❑ 160
1.164 HP-14 61 _0.00017 1.7 .gyp
33 pp HP-12
PBB-1� HP-30 -." P 0.0037
8.5 ++ -4 _
0.02
`---- f H P-3 H P-21
HPBB-2 J 520 GW-5d ;� 0.00034
7.8 __-- - _ 1 0.00063-
-- HP-27 f1 � Notes:
` + i - 0.00078 1. TCE -
Trichloroethene
HP-26 HPBB HPBB
�r HP-29 0.41 1.13 ��� 2. Concentrations are given in
HPBB-10 HPBB-3 0.042 0.0745 milligrams per liter.
0.023 11.1 s
r
HPBB-11 HPBB 3. Shallow depth interval is from
N❑ fo 44 HP- J� 20 to 45 feet belowground surface.
HPBB 7 J GW-6❑
_ __ -' HPBB-12 � 0.44 --_ - -ND 0.0012
0.251 4. Horizontal location of angle borings
- , are approximate.
Vertical Hydropunch Boring Angie Regolith Monitoring Well
■ Angle Hydropunch Baring _ Phase I Boring/Monitoring Well
�+ Figure 1-6: Shallow Groundwater TCE Isocancentration Contours
+ Vertical Regolith Monitoring Well ERH DM Former Clifton Precision
VSite
Smith Murphy, [forth Carolina

HP-20 I N
0.35
W E
0 70
r _ _ Scale In Feet
0.01 -8 HP-15
0.5
HP-25 1 4P-16
GW-0
0.007
0.gg HP-17
j--� --`
J ND * 0 ND
& a• Hp-7 HP-18
HPDBB-8 GW-3D ND 0.027
0.32 S
NPD-31 0 GW-2D HP-1 9 �— HP-13
HP-8 0 71 j HP-6/0.
1.1 p 003 N❑
0.035--* 0 j 0 0
J HP-2
HP-9 J 0.13
N❑ GW-1 D HP-5
HPBB-9 * 0.0013 0.55
ND
HPBB-1__* HP-30 - HP-4 A HP-1
ND ND 0.59 HP-3- 1.5
3.3 HP-28 HP-21
ND N ❑
HP-11 10 Notes:
HPBB-10 HPBB-Z_ �-- HP-10�A o
ND HP —* ND ,� 2.2 1. PCE - Tetrachloroethene
�H P-29 H P-27
-ND i HP-26 HP6B-5 __-- AL ND 2. Concentrations are given in
0.012
_ r 0.0091 GW-5❑ ND HP88-6 milligrams per kilogram.
_ 1
HPBB-3_* 8.4
iv HPBB-11 ;ND 3. Deep depth interval is deeper than
ND * 50 feet below ground surface.
"+ HPBB-4 HPBB-7 -HP-22 � GWD
HPBB-12 ND 0.017 �'� ND N❑
—ND-. 4. Horizontal location of angle borings
are approximate.
I♦ Vertical Hydropunch Boring * Angle Regoiith Monitoring Well
■ Angle Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
CDM
Smith
Figure 1-5: WMU-B Deep Soil PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HP-20 - z
0.053
G = .__.I HP-15--�
2
HP-15
GW-4
D.23 HP-17 doND 4VH P-25 1 0.87
46 5.2 H P-18 46
HPBB-8 GW-31D 20 30
N❑ t 3.1 0.
jJ Q r GW-2D 3B -7
HP-8 12 HP-19 gvHP-1HP-13
0.006 0.45
H P-31 ! H P-6 HP-2 HP-5
3.4 '+130 37
t / / 490
100 HP-1
HPBB-9 GW-1 D280
0.042 HPBB-1 - HP-9- - -� 150
46 ND 150
HP 4 HP-12
HP-30 68 HP-3 0.057
0.36 HP-28 �30
HPBB-2 - - -- 0'36 HP-11 A
N❑ 5.3
HP-1 H P-27
i 5.1 - GW-5❑ 0.00036
HPBB-10 1.1 1.4
ND C1 HP-26
1.4
HPBB-3 HPBB-5 HPBB-6
114.6 HPBB-4 �HPI 0.711 0.059
5.96
HPBB-11 §
N❑ f HPBB-12
H P-22
N❑ � N❑
HPBB-7
1.934
Vertical Hydropunch Boring * Angle Regolith Monitoring Well
■ Angie Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
CDM
Smith
E
S
0 35 70
Scale In Feet
H P-21
N❑
46 Notes:
Z. TCE - Trichloroethene
2. Concentrations are given in
milligrams per liter.
3. Deep depth interval is deeper than
50 feet below ground surface.
GW-6D
ND 4. Horizontal location of angle borings
are approximate.
Figure 1-8: Deep Groundwater TICE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

HPBB-8
2.4
do
HPBB-9
3.7
46
HPBB-10
1.04
r
4vHPBB-11
N❑
Smith
7
pT
HPBB-1
3.99
46
HPBB-2
4.37
6
HP-32
0.064
4P
H P-24
13
HP-20
0.05
GW-8"HP-7
0.02HP-160.7
�J
HP-17HP-25NDGW-4�
0.037046
.28
HP 18
GW-7_+
6.0
HP-23
GW-3d 2.3 0.D45
0.033 HP-13
0.002 HP-6+ 0.1 GW-2d HP-19 ND
1 0.95r ND 46
HP-28 0.0068
! /AN ID 6HP-2�7 8.4 HP-5
�` GW-1 d 9.4
'f4+5 HP-1
6.8 HP-10 ? HP-4 29,000
HP-14 0.0058
46 HP-9 0.096 HP-12
190 *-0.0031
HP-30 p
8.2 - Q0 -=_HP-11
HP-3 15
250
1 HP-29
1.4
57
P-26
6.55 HPBB-4
1.59
HPBB-12
0.1833
HPBB-5 '+
6.48 /
HPBB-7_0
0.572
G�W-5D HP-27
ND
HPBB-6
0.0631
-HP-22
- _ N❑
0 Vertical Hydropunch Boring ! Angle Regolith Monitoring Well
■ Angie Hydropunch Boring Phase 1 Boring/Monitoring Well
+ Vertical Regolith Monitoring Well
GW-6D
ND
W E
S
0 35
- Scale In Feet
HP-21
ND
6
Notes:
1. TCE - Trichloroethene
2. Concentrations are given in
milligrams per kilogram.
70
3. Shadow depth interval is from
20 to 45 feet below ground surface.
4. Horizontal location of angle borings
are approximate.
Figure 1-2: Shallow Soil TCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

--- - HP_20 .�
- - - .0.033 ?-77
_
W E
T
- 5
0 35 70
_ Scale In Feet
GW-8
0.084 HP-15 _
HP-25 0,72 x �`�-- ---- -r' Y
GW-4 0.94 HP-16
N❑ T 0,057 HP-17
46 HP-18 �0.0075 - -
HPBB-8 GW-3D 0.47 -
ND 0.18 HP-7
i-1
0.95
HP-31 HP-19 HP-13
ND HP-8 HP-6 0.012 W-0.GOO 18
1 0.00D29� 1.2 GW-2D-0 6
+r1.3 HP-2
HP-5
HP-9 +' 1i 1.4 24
ND GW-1 D
HP-1
HPBB-9 HPBB-1 0.59 12
0+00098 ND HP-3
H P-30 4.4 0.072
2
0.0032 HP-4 .07
0.16 - -
_ - HP-28 -
0.0018 HP 2i
HPBB-2 _ L HP-11 ND
ND _ HP-16 0.2 -
~— 0.0017-4' Notes:
HP-27
• a N❑ 1. PCE - Tetrachloroethene
4VNPDBB-10 HP-29 HPBB-5 1 1
0.0066 H P-26 / 0. 033
—HPBB-3 HPBB 2• Concentrations are given in
0.027 �; 0.417 �' GW-5D
0 00206 milligrams per liter.
1 0.23
HPBB-11 y-"`-�' 3. Deep depth interval is deeper than
N❑ HPBB-12
ND HPBB-4 k ND 22 GW�D 50 feet below ground surface.
0.026 HPBB-7 1 ND 4. Horizontal location of angle borings
v
a
--s r ,
0.0556 are approximate.
Vertical Hydropunch Boring Angle Regolith Monitoring Well
Angle Hydropunch Boring Phase I Boring/Monitoring Well
+ Vertical Regolith Monitoring Well Figure 1-9: Deep Groundwater PCE Isoconcentration Contours
ERH Notification
CDM Former Clifton Precision Site
Smith Murphy, North Carolina

•
W e
•
-
S
0 35 70
Seale In Feet
GW-8 HP-20
GW-8B
[
-HP-15
HP-16
HP-32
GW-4HP-25 •
HP-17
1
i
MW-6
�
-- - - -
_* +
HPBB-8
HP-24
HP-28 HP-7
-HP-18
GW-3sld MW-0
HP-13
A
A
GW-7B HP-8 ''
GW-2sld
HP-31
..
�~
1 GW-18
HP-19
HP-10
HP _9d
HP-2
GW-58
HP-9 '�
i HP-5
GW_7
HP-23
�.'
HP-11
HPBB-S
1
HPBB-1 HP-14
GW-lsld ti
i = RW-1s
GW-5❑
-
HP-4 �
-HP-12
HP-1
ti ti
z
'dam_
% HP-3
-
H P-30
HP-21
HPBB-10
BHP-27 B'
HPBB-6
g
HPBB-2
a
%HPBB-5-0
Note:
.
1. Recovery well RW-1d is not an active recovery well
HPBB-3 �l�'---�
•
and is currently used as a monitoring well.
/—HPBB-11
! --�
HPBB-12 HPBB-4
GW-6B
GW'D
ZJ
f H P-22
B 'lF r--HPBB-7
o
„ C,}—GW-6S
+� Vertical Hydropunch Boring + Vertical Bedrock Monitoring Well Phase I Boring/Monitoring Well
■ Angle Hydropunch Boring Angle Regolith Monitoring Well T Recovery WeH
Vertical Regolith Monitoring Well Angle Bedrock Monitoring Well - - Existing Monitoring Well 8 8' Cross Section Location
Smith
Figure 1-10: Cross -Section Locations
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

4
4W
4)
LL
0
c�
m
w
1640- Asphalt _ ._ ue .o Lla_40
0 20
A (West)
C D M
SmOh
40 60 80 100 120 140 160 180
Notes: Section A - A'
Units - micrograms per liter (parts per billion) Horizontal Distance (Feet)
Posted values are total volatile organic compounds (excluding tahalomethanes) in groundwater
Posted values are from 2011 site investigations with the exception of HPBB-8
HPBB-8 was driNed and sampled in November 2012
Baseline groundwater sampling values highlighted in yellow at the top of the screened interval
Contact boundaries are dashed where inferred
200 220 240 260 280
1640
1630
1020
1610
1600
W
1590 !
R
r
1580 s
u
1570
1560
1550
1540
1530
300
A' (East)
Figure 1-11: Geologic Cross -Section A -A
ERH Notificadoi
Former Clifton Precision Sit,
Murphy, North Caroling

1640-
0 1594
4M+ 1
W
W 15801
1570 -
Smith
Asphalt
60 90 120 150 180 210
Section B - S'
Notes; Horizontal Distance (Feet)
Units - micrograms per liter {parts per billion}
Posted values are total volatile organic compounds (excluding Inhalomethanes) in groundwater
Posted values are from 2011 site investigations with the exception of HPBB-2 and HPBB-10
HPBB-2 and HPBB-10 were drilled and sampled in October and November 2012 respectively
Baseline groundwater sampling values highlighted in yellow at the top of the screened interval
Contact boundaries are dashed where inferred
lGrassed >
I
I
MULIAd MMA WPA HP-12
240 270 300 330 a
390
8' (East)
1570
1560
1550
Figure 1-12: Geologic Cross -Section B-B
ERH NotiCicatioi
Farmer Clifton Precision Sits
Murohv. North Carolin,

1630 -
1620
1610--
I
a
1600
¢
1590
cc
m
w
1580
1570-
1560 ,
1
I
�
155V
*0
.r
1530
1520 -/
��I
• J
1510
1500 -
0
C (North)
Smith
30 Notes: 60 90 120 150 180 210
Units - micrograms per liter (parts per billion) Section C - C'
Pasted values are total volatile organic compounds (excluding Whalomethanes) in gmund"Ier Horizontal Distance ( Feet)
Posted values are from 2011 site investigations with the exception of HPBB-S
HPBB-B was drilled and sampled in October 2012
Baseline groundwater sampling values highlighted in yellow at the top of the screened interval
Contact boundaries are dashed where inferred
240
1630
1620
1610
1600
1590
1580
1570
1550
1550
1540
1530
1520
1510
iVIIF;
270 300 C' (South)
Figure 1-13: Geologic Cross -Section C-C'
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

GW-3d—� �GW-2s
1014.60 1614.55
GW-7-0 N1170Ab 1
1614.91 GW 1dam+
1610.8
f r --
GW-1s
1613.27
ro
I7 '
GW-2d
1614.40 rV
QY
RW-1 s
1589.45
GW-5d
1616.6
Rio ll
r _
fff
S Shallow Regolith Monitoring Well ijr Angled Deep Regolith Monitoring Well
p S deep Regolith Monitoring Well—1615.2— Potentiometric Surface Contour
VD National Geodetic Vertical Datum, 1929
Smith - Recovery Well Interval = 1.4 feet
N
W E
S
35
Scale In Feet
Note:
Groundwater elevations measured on 12/2012011
GW-60 GW-6S
161 fl.fl2�1622.61
70
Figure 1-14: Regolith Groundwater Potentiometric Surface Map
ERN Notification
Former Clifton Precision Site
Murphy, North Carolina

V
�a
Bedrock Monitoring Well—1615-2-- Potentiometric Surface Contour
National Geodetic Vertical Datum, 1929
CDM + Angled Bedrock Monitoring Well Interval = 0.3 feet
Smith
N
w E
S
0 35 70
Stale In Feet
Note:
Groundwater elevations measured on 12120/2011
GW-6B
01617.02
Figure 1-15: Bedrock Groundwater Potentiometric Surface Map
ERH Notification
Farmer Clifton Precision Site
Murphy, North Carolina

HPBB-8
0.0049
16
HPBB-9
ND
46
HP-31
ND
I
HPBB-1
ND
4
HPBB-2
N❑
HPBB-10
ND
46
HPBB-11
ND
Smith
HP-32
ND
H P-24
ND
4
H P-23
ND
6
HP-30
�ND
HP-20
0.088
GW-8 HP-1 5
-�
0.0063 3.2 l i
HP-25-o HIP-1 6
GW-4 0.027 1.0
0-0022 HP-7
1.1
GW-3d
0.025 rr ;
H P-6
ND _7 ND HP-8 0.0027
GW-2d
■I� .012
HP-9 HP-281
ND1 D N_: I GW-1d
■ HP-10HP-11,1
N❑14 NDHP-5'
i 1 1.0
N
HP-4
0.026 - H P-3 j
3.8
HP-29 HP-26
ND 0.32
'HPBB-3 _°
ND
r
HPBB�
N❑
HPBB-12
ND
(HPBB-5-
�1
a�
HPBB-7
0.0159
N
w E
r
s
0 35 70
• - �- Scale In Feet
HP-17
N❑
HP-18
�=
4.7'
HP-19 HP-13
�ND
0.0027
H P-2
3.0
HP-1
1200HP
-12
0.014
_ HP-11
.--26
H P-21
GW-5D ND
$ 2
HP-27
Notes:
_ ND
1 ;
1. PCE- Tetrachloroethene
'HPBB-C-`��-7�
2. Concentrations are given in
0.123
milligrams per kilogram.
3. Shallow depth interval is from
�
HP_22 GW�D
20 to 4S feet below ground surface.
.N❑ N❑
�1L. ,
4. Horizontal location of angle borings
i
are approximate.
Vertical Hydropunch Boring Angle Regolith Monitoring Well
j Angle Hydropunch Boring Phase I Boring/Monitoring Well
Vertical Regolith Monitoring Well
Figure 1-3: Shallow Soil PCE Isoconcentration Contours
ERH Notification
Former Clifton Precision Site
Murphy, North Carolina

AS B U I LTs
VERTICAL ELECTRODE
(TYPICAL OF 55)
GROUND SURFACE
1
(TYPICAL FOR ELECTRODES:
D06, D07, D08, D09, E06, E07, E08, S18, F07, F08, F09,
G08, G09, G10, G11, H10, H11, Hi2, J13, J17, J18, J19,
ELECTRODE CABLE K13, K14, K16, K16B, K17, K18, K19, N14, N15, N16, N17,
N18, N19, N20, P14, P15, P16, P17, P18, P19, 015, Q16,
112" PEX PIPE Q17, Q18, Q19, R15, R16, Ri, 7R18, R19, S16, S17, S18)
NEAT CEMENT GROUT
(5 GAU90 LB)
3" FIBERGLASS PIPE
-
}
3" FIBERGLASS FEMALE ADAPTER
112" SHARKBITE CHECK VALVE
3" STAINLESS STEEL SCREEN
3" CAP
SAPROLITE
r
:._
2
- -;
2" BLACK IRON THREADED CAP WiTH WELDED TAB
2" X 3' STEEL PIPE
- - - - Q 2 '-
2" STEEL COUPLER
- -
#3 SAN D
2" X 21' STEEL PIPE
-- 3'
a -
35!-
z
_ _ w
-- 4'

ASB U I LTS VERTICAL BEDROCK ELECTRODE
(TYPICAL OF 9)
GROUND SURFACE ELECTRODE CABLE
112" PEX PIPE
1
1
M. 220111"
NEAT CEMENT GROUT
(5 GAU99 LB)
3" FIBERGLASS PIPE
tTYPICAL FOR ELECTRODES:
E09, E19, F19, G12, G17, H13, H17, H18,J14 7
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
f•�ia36�����9I��
2" STEEL COUPLER
#3 SAN D
7" CTP:FI ('Ill IDI C:D

ANGLED BEDROCK ELECTRODE 10'
(TYPICAL OF 2)
GROUND SURFACE
5' --{ 5
AS B U I LTS
(TYPICAL FOR ELECTRODES:
H16, J16)
1/2" PEX PIPE
- NEAT CEMENT GROUT (5 GAU90 LB)
ELECTRODE CABLE
3" FIBERGLASS PIPE
112" SHARKBiTE CHECK VALVE
1Q �� 3" FIBERGLASS FEMALE ADAPTER
�3" STAINLESS STEEL SCREEN
1
SAPROLITE
i
17
2" BLACK IRON THREADED CAP WITH WELDED
TAB
#3 SAND
2" X 21' STEEL PIPE
2" STEEL COUPLER

AS B U I LTS
ANGLED BEDROCK ELECTRODE 15' (TYPICAL FOR ELECTRODE: GIG)
(TYPICAL OF 1)
1/2" PEX PIPE
GROUND SURFACE
— — NEAT CEMENT GROUT (5 GAL190 LB)
ELECTRODE CABLE
5' S 3" FIBERGLASS PIPE
— — - lQ" SHARKBITE CHECK VALVE
— — 1 oj t. 3" FIBERGLASS FEMALE ADAPTER
19=4 A
SAPROLITE
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
Fi.4�Y1►U1
— — 25 -V- �� _ 2" X 21' STEEL PIPE
— — f 2" STEEL COUPLER
Xy-
-- 3.
— — _ 4V '
--- 4, l_
f
- - 416 t I
4
r] 2" X 21' STEEL PIPE

ANGLED BEDROCK ELECTRODE 20'
(TYPICAL OF 3)
GROUND SURFACE
5'
10,
15,
SAPROLITE
— — 20'.
---- 25,
— — 30
_ MARBLE
RPDROCK
AS B U 1 LTS
(TYPICAL FOR ELECTRODES:
F12, G15, H15)
112" PEX PIPE
NEAT CEMENT GROUT (5 GAL190 LB)
{ ELECTRODE CABLE
h
3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
gyp' 3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED
TAB
0 SAN❑
Q
2" X 21' STEEL PIPE
my r 2" STEEL COUPLER
LEGEND AND NOTES
V GROUND WATER
BORING WIDTH EXAGGERATED
FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
EXTEND ELECTRODE 1 Q' INTO
BEDROCK
TRS
Acrelefuting Value
CONFIDENTIAL: INFOFAIATION CONTAINED IN THIS DOCUMENT IS CONFIDENTIAL ANO THE
1`1100:14 1Y QI. 1 HS. Ci ODUP. INC. NO INFLFM%TM CONTAINED NEREW MAY BE 11UPUCATED. USED OR
DISTRIDUTEO W[THOUT THE EXPRFSSEr1 WRITTEN PCRMISSION OF TRS GROUP. R,1C. LONGVEW. WA
2" X 21' STEEL PIPE
2" STEEL COUPLER
CONDUCTIVE
BACKFILL
2" X 21' STEEL PIPE
2" STEEL CAP
#3 SAND
ap. CONDUCTIVE
BACKFILL
COPPER
MARBLE -r PLATE
BEDROCK �
nD•
DESEE
FOR
J-SEEMAN
iNA
FORMER CLIFTON PRECISION FACILITY
DRAWN BY
MURPHY. NORTH CAROLINA
A.PEABODY
CHECKED BY
°, OBERLE
200 ANGLED BEDROCK ELECTRODE DETAIL
PROJECT MANAGER
D. SMALL
APPROVED FOR CONSTRUCTION
DATE
041D8l15
PROJECT
MUR55
BY
SHEET M-5
DATE

AS BUILTS
SAPROLITE
MARBLE
BEDROCK
ANGLED BEDROCK ELECTRODE 30'
(TYPICAL OF 2)
GROUND SURFACE
5'
1
75'
80,
5
N
(TYPICAL FOR ELECTRODES:
G14, H14)
112" PEX PIPE
r NEAT CEMENT GROUT (5 GAU90 LB)
ELECTRODE CABLE
3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
T 3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
0 SAND
2" X 21' STEEL PIPE
2
r 2" STEEL COUPLER
2" X 21' STEEL PIPE
CONDUCTIVE
BACKFILL
2" STEEL COUPLER
LEGEND AND NOTES
a
�Z GROUND WATER
BORING WIDTH EXAGGERATED
FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
-
EXTEND ELECTRODE 10' INTO
- —
BEDROCK
MARBLE
BEDROCK
TRS
- - AccefemUng Value
CONI'MEN7W- INFOTAVATION CONTAINED IN THIS DOCUW-NT IS CONFIDENTIAL AND THE
PROPERTY OF TRS GROUP, INC. NO IWORMA PION CONT AIN[0 HEREIN MAY DE DUPLICATED, USED OR
DISTRIBUTED MATHOLR THE EIPRESSCD W jM EN PO"SSION OF THE GROIIF, INC- LONGVIEW, WA,
2" X 21' STEEL PIPE
2" STEEL CAP
#3 SAND
CONDUCTIVE
BACKFILL
r_ COPPER
- % PLATE
90 I
OA
O•
DESIGNED gY FOR
J. SEEMAN FORMER CUFTON PRECISION FACILITY
DRAM BY MDRPHY, NORTH CAROLINA
A.PEABODY
CHECKED BY
D-OeERLE 300 ANGLED BEDROCK ELECTRODE DETAIL
PROJECT MANAGER
D. SMALL
APPROVED FOR CONSTRUCTION DATE D41OW1 5
PROJECT MURSS
BY n�
DATE WEET M-5

AS B U I LTS
ANGLED BEDROCK ELECTRODE 40"
(TYPICAL OF 1)
(TYPICAL FOR ELECTRODE: El 2)
GROUND SURFACE 112" PEX PIPE
NEAT CEMENT GROUT (5 GAU190 LB)
ELECTRODE CABLE
5' 4j 5 3" FIBERGLASS PIPE
112" SHARKEITE CHECK VALVE
- - 3" FIBERGLASS FEMALE ADAPTER
- - 10,
3" STAINLESS STEEL SCREEN
SAPROLITE
MARBLE
BEDROCK
n
LEGEN❑ A{V4 NOTES
GROUND WATER
BORING WIDTH EXAGGERATED
FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
EXTEND ELECTRODE IVINTO
BEDROCK
TRS
Accefemdng Value
CONFIDE NTIALa INFORMATION CONTAINED IN TKIS DOCUMENT IS CONNI)ENRAL ANO THE
PROPERTY OF TRS GROUP. INC. NO INFORMATION CONTAINED HEREIN WY BE DUPLICATED, USED OR
DISTRIBUTED WITHOUT THE EXPRESSED WRITTEN PERMI9 ON OF TRS GROUP. INC- LONGVI EW. WA.
2" BLACK IRON THREADED CAP WITH WELDED
TAB
2" X 21' STEEL PIPE
#3 5AN❑
_2" STEEL COUPLER
2" X 21' STEEL PIPE
2" STEEL COUPLER
CONDUCTIVE
BACKFILL
DESIGNED BY F01
J-SEEMAN
DRAWN BY
A. PEABODY
C l ECKED BY
❑. OBERLE
PROJECT MANAGER
D. SMALL
APPROVED FOR CONSTRUCTION
BY
DATE
i 2" X 21' STEEL PIPE
2" STEEL CAP
1�
#3 SAND
CONDUCTIVE BACKFILL
�p COPPER
PLATE
MARBLE °P
BEDROCK
FORMER CLIFPON PRECISION FACILITY
MURPHY, NORTH CAROLINA
40° ANGLED BEDROCK ELECTRODE DETAIL
°q1 04M&I5 A PROJECT MUR55
MSHEET —7

SAPROLITE
MARBLE
BEDROCK
ANGLED ELECTRODE 10'
(TYPICAL OF 10)
GROUND SURFACE -1-00
1 D'
15'
I
75
7
AS GUILTS
(TYPICAL FOR ELECTRODES:
D05. F15, F1G, F17, G1B, G19, 1409, H19, J20,Kl5 j
112" PEX PIPE
NEAT CEMENT GROUT (5 GAU90 LB)
- ELECTRODE CABLE
3" FIBERGLASS PIPE
r 112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
#3 SAND
2" X 21' STEEL PIPE
2" STEEL COUPLER
2" X 21' STEEL PIPE
- 2" STEEL COUPLER
CONDUCTIVE
BACKFILL
65' .
i 2" X 21' STEEL PIPE
7a'
2" STEEL CAP
_ 1-
LEGEND AND NOTES 7
75' 10" 0.1)• REFUSAL
52 GROUND WATER
BORING WIDTH EXAGGERATED
801FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
85'
DESIGNED BY
J. SEEMAN
FOR.
FORMER CLIFTON PRECISION FACILITY
MURPHY, NORTH CAROLINA
DRAWN BY
A. PEABODY
TR*S
CHECISEDBY
❑. OREPJ-E
100 ANGLED ELECTRODE DETAIL
A
!' ccelemling Value
PROJECT MANAGER
❑. SMALL
APPROVED FOR CONSTRUG-nON
DATE 0410EV15
PROJECT MLJR55
I
COMF10F.F T1AL.: INFORMATION CONTAINED IH THIS DOGWENT M 00NFWENTIAL AND THL
BY
DATE
SHEET ■
N �8 A
YY
PRCIPERTY OF TRS GROUP, WC. NO INF DRMATION CONTANED HEREIN MAY BE DURICATED, USED OR
DISTRIBOTEt7 %MTHOLJT THE EXPRESSED WRrrTEN PEfU3SICN OF THS GROUP, INC. LONGVIEW. WA

ANGLED ELECTRODE 15' AS B U I LTS
(TYPICAL OF 6)
GROUND SURFACE
S
10'
1'
{TYPICAL FOR ELECTRODES:
D10, E17, F11, COB, COT, COS}
V2" PEX PIPE
NEAT CEMENT GROUT (5 GAL19O LB)
h7, ELECTRODE CABLE
.�� 3" FIBERGLASS PIPE
-F
1/2" SHARKBITE CHECK VALVE
�d,h`• 3" FIBERGLASS FEMALE ADAPTER
fil
SAPROLITE �¢t J P
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
_ #3 SAND
25' Y 2" X 21' STEEL PIPE
2" STEEL COUPLER
301
35
4CY-
z -
45!-
u, 2" X 21' STEEL PIPE

ANGLED ELECTRODE 20'
(TYPICAL OF 4)
GROUND SURFACE
SAPROLITE
AS BUILTS
(TYPICAL FOR ELECTRODES:
C09, E15, E16. G13 )
112" PEX PIPE
NEAT CEMENT GROUT (5 GAL)90 LB)
M1i�e ELECTRODE CABLE
'i 3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
�r
W STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
?-E;N11 r - 2" X 21' STEEL PIPE
2" STEEL COUPLER

ANGLED ELECTRODE 25'
(TYPICAL OF 2)
GROUND SURFACE
- — 5' .
— — 10,
15'
SAPROLITE
— — 20'
25'-
30=
35r
J
i.0
x
4a
w
w
N
R
m
AS B U I LTS
JYPICAL FOR ELECTRODES;
C04, D15)
ilpJA;iw f,I�z
-NEAT CEMENT GROUT �5 GAU90 LB)
--ELECTRODE CABLE
3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
Zp
3" STAINLESS STEEL SCREEN
- 2" BLACK IRON THREADED CAP WITH WELDED TAB
Y � #3 SANQ
2" X 21' STEEL PIPE
2" STEEL COUPLER
$16
ray
2" X 21' STEEL PIPE

ANGLED ELECTRODE 30'
(TYPICAL OF 9)
GROUND SURFACE
5'
10'
SAPROLITE
—
20'-
---
2rr
---
30!
— — u
35'
z
— —
40'
—
4s
5
,12
AS BUILTS
(TYPICAL FOR ELECTRODES:
B06, B07, B09, C05, C10, D14, E14, F13-B, F14)
112' PEX PIPE
r NEAT CEMENT GROUT (5 GAU90 LB)
3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL
SCREEN
}
2" BLACK IRON THREADED CAP WITH WELDED TAB
20-
0 SAND
2" X 21' STEEL PIPE
sz
2" STEEL COUPLER
3�
NVAM-�l CONDUCTIVE BACKFILL
lk's ti 2" X 21' STEEL PIPE
2" STEEL COUPLER

SAPROLITE
i
ANGLED ELECTRODE 35'
(TYPICAL OF 3)
GROUND SURFACE
5'-] y
1
15
MARBLE
BEDROCK 75'
AS e u f LTS
[TYPICAL FOR ELECTRODES:
BOS, D13, E13, F13)
112" PEX RIPE
NEAT CEMENT GROUT (5 GAL194 LB)
3" FIBERGLASS PIPE
112" SHARKBITE CHECK VALVE
3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL SCREEN
2" BLACK IRON THREADED CAP WITH WELDED TAB
#3 SAN D
2" X 21' STEEL PIPE
2" STEEL COUPLER
CONDUCTIVE BACKFILL
3�
2" X 21' STEEL PIPE
LEGEND AND NOTES
1 GROUND WATER
BORING WIDTH EXAGGERATED
FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
TRS
Accelerating Value
00NPIOENTI&U INFORMATION CONTAINED IN THIS DOCLR.IENT IS CONFIDENTIAL AND THE
PROPERTY OF TRS GROUP, INC. ND INFORMATION CONTAINED HEREIN MAY BE DUPLICATED, USED OR
DISTRIBUTED WITHOUT THE EXPRESSED WRITTEN PERWS$ ONQF TRS GROIJP, INC. LONGVIEW. VIA.
NO
DESIGNED BY FOR
J. SEEMAN
DRAWN BY
A.PEABODY
CHECKED BY
D. OBERLE
PROJECT MANAGF R
D. SMALL
APPROVED FOR CONSTRUCTION
BY
DATE
2" STEEL COUPLER
2" X 21' STEEL PIPE
2" STEEL CAP
116
10" G.D.
REFUSAL
FORMER CLIFTCN PRECISION FACILLIY
MURPHY. NORTH CAROLINA
350 ANGLED ELECTRODE DETAIL
GATE 0"0115 PRDIECr MUR55
SHEET M-13

ANGLED ELECTRODE 40'
(TYPICAL OF 4)
GROUND SURFACE
h
10' —
SAPROLITE
MARBLE
BEDROCK
AS B U I LTS
(TYPICAL FOR ELECTRODES.
B03, B10, C12, D12)
112" PEX PIPE
NEAT CEMENT GROUT (5 GAL190 LB)
3" FIBERGLASS PIPE
3" FIBERGLASS FEMALE ADAPTER
3" STAINLESS STEEL SCREEN
1 /2" SHARKBITE CHECK VALVE
2" BLACK IRON THREADED CAP WITH WELDED TAB
2" X 21' STEEL PIPE
#3 SAND
2" STEEL COUPLER
sz�Y=
CONDUCTIVE BACKFILL
LEGEND AND NOTES
x GROUND WATER
BORING WIDTH EXAGGERATED
FOR DETAIL
ALL MATERIAL INSTALLED BY
TREMMIE BELOW THE WATER
TABLE
TRS
Acreleratrng Value
CONVIGBMTTAL: INFORMATION CONTAINED IN THIS DOCUMENT IS DORF IDENTtAL AND THE
PROPERTY OF TRS GROUP. INC. NO INFORMATION CONTAINED HEREIN MAY BE DUPLICATED. USED OR
DISTRIBUTED WITHOUT THE EKPRF- c WRR7EN PERMISSION OF TRS GROUP, INC. LONGVIEW. WA
OESIGNEO BY FOR
J.SEEMAN
DRAWN BY
A.PEABODY
CH ECKED BY
❑-OBERLE
PROJECT MANAGER
D. SMALL
APPROVED FOR CONSTRUCTION
BY
DATE
2" X 21' STEEL PIPE
2" STEEL COUPLER
2" X 21' STEEL PIPE
2" STEEL CAP
10" O.D. REFUSAL
FORMER CLIFTON PRECISION FACILITY
MURPHY, NORTH CAROUNA
400 ANGLED ELECTRODE DETAIL
DATE 041OW15 PROJECT MUR55
SHEET M— 1 4

3
41b ti *-I
csmith
+ Regolith Monitor Well
Bedrock Monitor Well
Transition Monitor Well
W_ - .4 r
Regolith Recovery Well ■ Creek Monitoring Point
Bedrock Recovery Well d RFI Surface Water Station
Bedrock Supply Well Spring
Semi -Annual VOC Sampling
Annual VOC Sampling
Scale in Feet Figure 4-1: [AMP Monitoring Locations
ERH Notification
f2-5 0 250 Former Clifton Precision Site
Murphy, North Carolina