NC0083658_Permit Issuance_20030930

Michael F. Easley, Governor
State of North Carolina
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, P.E., Director
Division of Water Quality
September 30, 2003
Mr. Paul Heim
Assistance Division General Counsel
McQuay International
13600 Industrial Park Blvd.
Minneapolis, MN 55441
Subject: NPDES Permit Issuance
Permit No. NCO083658
Former Heatcraft Facility
New Hanover County
Dear Mr. Heim:
Division personnel have reviewed and approved your application for renewal of the
subject permit. Accordingly, we are forwarding the attached NPDES discharge permit. This
permit is issued pursuant to the requirements of North Carolina General Statute 143-215.1
and the Memorandum of Agreement between North Carolina and the U.S. Environmental
Protection Agency dated May 9, 1994 (or as subsequently amended).
Compliance with all terms and conditions of the attached permit is the responsibility
of the Permittee. Please note that T15A 08G .0204 of the North Carolina Administrative Code
has been interpreted to mean that the Operator in Responsible Charge is responsible for
operation of water pollution control systems.
If any parts, measurement frequencies or sampling requirements contained in this
permit are unacceptable to you, you have the right to an adjudicatory hearing upon written
request within thirty (30) days following receipt of this letter. This 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 demand is made, this permit shall be final
and binding.
Please take notice that this permit is not transferable. This permit does not affect the
legal requirements to obtain other permits which may be required by the Division of Water
Quality or permits required by the Division of land Resources, Coastal Area Management Act,
or any other Federal or Local governmental permits which may be required.
If you have any questions or need additional information, please do not hesitate to
contact Mark McIntire of my staff at [phone], extension 508.
Sincerely,
ORIG'") 4L SIGNED BY
Marti t i�intire
Alan W. Klimek, P.E.
cc: Central Files
NPDES Unit Files
Wilmington Regional Office
Aquatic Toxicology Unit
1617 MAIL SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1617 - TELEPHONE [phone]/FAX [phone]
VISIT US ON THE WEB AT http://h2o.enr.state.nc.us/NPDFS

Permit Number: NCO083658
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
In compliance with the provisions of North Carolina General Statute 143-215.1. other lawful standards and
regulations promulgated and adopted by the North Carolina Environmental Management Commission, and
the Federal Water Pollution Control Act, as amended,
AAF-McQuay, Inc.
is hereby authorized to discharge wastewater from a facility located at
Former Heatcraft Facility - Groundwater Remediation System
602 Sunnyvale Drive
Wilmington
New Hanover County
to receiving waters designated as an unnamed tributary to Barnards Creek in the Cape Fear River Basin in
accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II,
III and IV hereof.
This permit shall become effective November 1, 2005.
This permit and authorization to discharge shall expire at midnight on December 31, 2006.
Signed this day September 30, 2003.
Y
ORIGINAL SIGNED BY
Mark McIntire
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission

Permit Number: NCO083658
SUPPLEMENT TO PERMIT COVER SHEET
All previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked,
and as of this issuance, any previously issued permit bearing this number is no longer effective. Therefore,
the exclusive authority to operate and discharge from this facility arises under the permit conditions,
requirements, terms, and provisions included herein.
AAF-McQuay, Inc.
is hereby authorized to:
1. Continue operation of an existing 0.36 MGD groundwater remediation system, consisting of:
• Two air stripper units;
• Flow meter; and
• Automatic controls
The system is located at the former Heatcraft manufacturing facility on 602 Sunnyvale Drive,
Wilmington, New Hanover County, and:
2. Discharge treated groundwater from said treatment works at the location specified on the attached map
through outfall 001 into unnamed tributary to Barnards Creek, a class C-Swamp water in the Cape Fear
River Basin.

Quad: Wilmington, N.C. N C 0 0 8 3 6 5 8 F ad l lty
Stream Class: CSwamp Loco Ccn
Subbasin: 30617 AAF AMcQucV, Ina
Latitude:34*10,33" Groundvtder Rernecialion
Longitude: 77°56'05" F Cam! I Iiy
Receiving Stream: UT to Bamards Creek North MAP NOT T O S CAL E

Permit Number: NCO083658
A. (1) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is
authorized to discharge treated groundwater from outfall(s) 001. Such discharges shall be limited and
monitored by the Permittee as specified below:
�t�j� �r`i ��(��^y}�\.j � 1 �'r'.e /ti !�
..:Yf`'# •x� t�'
'�, �
�""Y a.t: � ,� ..CS°�4 ar;3.
3 t'"�a
. y
S
t
Influent or
Flow
0.36 MGD
Continuous
Recording
Effluent
Trichloroethene
81 g/L
Quarterly
Grab
Effluent
EPA Method 601
Quarterly
Grab
Effluent
EPA Method 625
Quarterly
Grab
Effluent
1,1-Dichloroethene
3.2 g/L
Quarterly
Grab
Effluent
Total Suspended Solids
30.0 mg/L
Quarterly
Grab
Effluent
pH
Between 6 and 9 Standard
Quarterly
Grab
Effluent
Units
Chronic Toxicity
See Note 1 Below
Quarterly
Grab
Effluent
Notes:
1. Chronic Toxicity (Ceriodaphnia) P/F at 90%; February. May. August, November; see condition A. (2) of this
permit. Whole effluent toxicity testing shall coincide with all chemical testing.
There shall be no discharge of floating solids or visible foam in other than trace amounts.

Permit Number: NCO083658
A. (2) CHRONIC TOXICITY TESTING REQUIREMENT
The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality to
Ceriodaphnia dubia at an effluent concentration of 90%.
The permit holder shall perform at a minimum, quarterly monitoring using test procedures outlined in the "North
Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised February 1998. or subsequent versions or
"North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent
versions. The tests will be performed during the months of February, May, August, and November. Effluent sampling
for this testing shall be performed at the NPDES permitted final effluent discharge below all treatment processes.
If the test procedure performed as the first test of any single quarter results in a failure or ChV below the permit limit,
then multiple -concentration testing shall be performed at a minimum, in each of the two following months as described
in "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent
versions.
The chronic value for multiple concentration tests will be determined using the geometric mean of the highest
concentration having no detectable impairment of reproduction or survival and the lowest concentration that does have
a detectable impairment of reproduction or survival. The definition of "detectable impairment," collection methods,
exposure regimes, and further statistical methods are specified in the "North Carolina Phase II Chronic Whole Effluent
Toxicity Test Procedure" (Revised -February 1998) or subsequent versions.
All toxicity testing results required as part of this permit condition will be entered on the Effluent Discharge
Monitoring Form (MR-1) for the months in which tests were performed, using the parameter code TGP3B for the
pass/fail results and THP3B for the Chronic Value. Additionally. DWQ Form AT-3 (original) is to be sent to the
following address:
Attention: North Carolina Division of Water Quality
Environmental Sciences Branch
1621 Mail Service Center
Test data shall be complete, accurate, include all supporting chemical/physical measurements and all
concentration/response data, and be certified by laboratory supervisor and ORC or approved designate signature. Total
residual chlorine of the effluent toxicity sample must be measured and reported if chlorine is employed for disinfection
of the waste stream.
Should there be no discharge of flow from the facility during a month in which toxicity monitoring is required, the
permittee will complete the information located at the top of the aquatic toxicity (AT) test form indicating the facility
name, permit number, pipe number, county, and the month/year of the report with the notation of "No Flow" in the
comment area of the form. The report shall be submitted to the Environmental Sciences Branch at the address cited
above.
Should the permittee fail to monitor during a month in which toxicity monitoring is required, monitoring will be
required during the following month.
Should any test data from this monitoring requirement or tests performed by the North Carolina Division of Water
Quality indicate potential impacts to the receiving stream, this permit may be re -opened and modified to include
alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum control organism
survival, minimum control organism reproduction, and appropriate environmental controls, shall constitute an invalid
test and will require immediate follow-up testing to be completed no later than the last day of the month following the
month of the initial monitoring.

ENVIRONMENTAL RESOURCES, INC.
August 28, 2003
Mr. Mark D. McIntire, PE
NC Division of Water Quality
NPDES Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: Draft NPDES Renewal Permit No. 0083658
Former Heatcraft Facility, New Hanover County
Dear Mr. McIntire:
CORR Environmental Resources, Inc. (CORR) on behalf of AAF-McQuay Inc (AMI) is
responding to your July 30, 2003 letter addressed to Mr. Paul Heim of AMI concerning
the above referenced NPDES renewal application. AMI appreciates your work on the
renewal application and does not have any substantial comments concerning the draft
permit.
Please note however that the groundwater remediation system does not include carbon
filter units referenced on the Supplement to Permit Cover Sheet. All previous and
current effluent testing has not indicated the need for carbon polishing of treated and
discharged groundwater. All other operational systems are as referenced on the
supplement sheet.
Please note that AMI's contact representative, Mr. Paul Heim has relocated from the
Louisville, Kentucky office to the following address:
Mr. Paul Heim
Assistance Division General Counsel
McQuay International
13600 Industrial Park Blvd
Minneapolis, MN 55441
Telephone [phone]
Thank you for your work on the permit renewal. AMI looks forward to receipt of the
NPDES permit as provided in your July 30, 2003 cover letter. If you have any questions
or comments, please contact me at 972-303-1039.
Cordially,
CORR Environmental Resources, Inc.
/� /rev `"•
Raymond Roblin, PG
Principal
Cc: Mr. Paul Heim
Site File
4609 Candlestick • Garland, Texas 75043 . Phone [phone] . Fax [phone]

Al 47
AFFIDAVIT OF PUBLIC
STATE OF NORTH CAROLINA
COUNTY OF NEW HANOVER
PUBLIC NOTICE
STATE OF
NORTH CAROLINA
ENVIRONMENTAL
MANAGEMENT
COMMISSION/NPDES UNIT
1617 Mail Service Center
Raleigh, NC 27699-1617
NOTIFICATION OF INTENT
TO ISSUE A NPDES
WASTEWATER PERMIT
On the basis of thomuoh
poses to issue a National
Pollutant Discharge
Elimination System
(NPDES) wastewater dis-
charge permit to the pper-
sons) listed below effec-
tive 45 days from the
publish date of this no.
tice.
written comments re-
garding the proposed
Permit will be accepted
until 30 days after the
publish date of this no-
tice. All comments re-
ceived prior to that date
are considered in the fi-
nal determinations m-
garding the Proposed
permit. The Director of
the NC Division of Water
Quality may decide to
hold a public meeting for
the proposed permit
should the Division re.
Copies of the draft permit
and other sup orting in-
formation on fIle used to
determine conditions
Present In the draft per-
m2 are available upon
request and payment of
the costs of reproduction.
Mail comments and/or
wa-
Interest" persons may
also visit the Division of
Water Quality at 512 N.
Salisbury Street, Raleigh,
NC 27604-1149 between
the hours of 8:00 a.m.
and 5:00 p.m. to review
information on file.
pub AAF-McQuay, Inc has ap.
plied for renewal of the
Thi NPDES permit
(NCUOB3658) discharging
up to 0.35 MGD of reme-
diated groundwater to an
unnamed tributary of
Bamards Creek, a class
C-swamp water in the
Cape Fear River Basin. No
parameters are water
quality limited at this
time, though this pa-
rameters may impact al.
location of this resource.
Before the undersigned, a Notary Public of Said
DUNE P. KEENAN
A C W E
AUG -1 M D
County �dNW(gATER QUALITY
POINT SOURCE BRANCH
Who, being duly sworn or affirmed, according to the law, says that he/she is
CLASSIFIED ADVERTISING MANAGER
of THE WILMINGTON STAR -NEWS, INC., a corporation organized and doing business under
the Laws of the State of North Carolina, and publishing a newspaper known as WILMINGTON
MORNING STAR & SUNDAY STAR -NEWS in the City of Wilmington
PUBLIC NOTICE STATE OF NORTH CAROLINA ENVIRONMENTAL MANAGEMENT
COMMISSION/NPDES UNIT 1617 Mail Service Center Raleigh, NC 27699-1617
NOTIFICATION OF INTENT TO ISSUE A NPDES WASTEWATER PERMIT On the basis
of thorough staff review and application of NC
was inserted in the aforesaid newspaper in space, and on dates as follows:
811 Ix
And at the time of such publication Wilmington Star -News was a newspaper meeting all the
requirements and qualifications prescribed by Sec. N . I:597 G.S..00fnN.C. a
WWL
Title: CLASSIF D ADVER. MGR
orn or affir ed to, and s b before me this day of
In imony Whereof, I ave hereunto set my hand and affixed my official seal, the day and
year aforesaid. t
Public
My commission expires day ofy, 20(!%)
ing affidavit with the advertisement thereto annexed it is adjudged by the Court that the said
made, and that the summons has been duly and legally served on the defendant(s).
Clerk of Superior Court

Amendment to Fact Sheet
AAF-McQuay, Inc.
NCO085658 - July 25, 2005
After conversations with Mr. Ray Roblin of Corr Environmental (the Permittee's authorized agent), the
permit has been modified to include only one outfall (001) with a flow of 0.36 MGD. As it turns out, the
facility evidently built the expanded system without receiving an ATC. As -built drawings were requested and
have been received. An Authorization to Operate will be issued for the new system.
Mark McIntire

November 22, 2002
NCDENR/DWQ
FACT SHEET FOR NPDES PERIVMIT DEVELOPMENT
AAF - McQuay, Inc.
Former Heatcraft Facility - Groundwater Remediation
NPDES Permit Number NCO083658
Eacliti€rnaton
1,::
1.
Facility Name:
AAF-McQua,
r, Inc. Groundwater Remediation System
2.
Permitted Flow (MGD):
0.288, 0.36
6. County:
New Hanover
3.
Facility Class:
1
7. Regional Office:
WInin
on
4.
Pretreatment Pro
NA
8. USGS TooQuad:
K27NW
5.
Permit Status:
Renewal
9. USGS Quad Name:
Wilmin
on
r; _
Streams C'haraccs : '
'
1.
Receiving Stream:
Unnamed Tributaryto
Barnards Creek
2.
Sub -basin:
03-06-17
8. Drainage Area (mil :
NA
3.
Stream Index Number:
9. Summer 7 10 cfs :
0.0
4.
Stream Classification:
C-Swam
10. Winter 7 10 cfs :
0.0
5.
303 d Status:
Not Listed
11. 30Q2 cfs :
0.0
6.
305 Status:
12. Average Flow cfs :
0.0
7. Use Support:
Supporting
13. IWO% @ 5.0 MGD:
100, capped at 90
1.0 Proposed Changes Incorporated into Permit Renewal
• Permit Expiration Date: The expiration date has been changed to December 31, 2006 in accordance
with the Cape Fear River Basin permitting schedule.
2.0 Summary
This is a permit renewal for a facility treating groundwater contaminated with halogenated solvents. Former
manufacturing operations at the facility included the fabrication of heating and air conditioning equipment.
The fabrication of air conditioning involved the stamping and machining of various metals into refrigeration
coils which required cleaning prior to testing and shipping. The cleaning facility typically involved
mechanical vapor degreasing using the organic solvent trichloroethene (TCE). The use of TCE was
discontinued and replaced with 1, 1, 1 -trichloroethane (TCA).
The facility recorded a release of TCA of approximately 400 to 500 gallons in 1983 in the northwest side
(rear) of the plant. A second release of approximately 55 gallons of TCA occurred in July 1987. Subsequent
to these releases, the Division of Solid Waste Management required closure of the second TCA release area
by capping and implementation of a quarterly groundwater monitoring program. In addition to the two TCA
releases, the facility also experienced a localized release of fuel oil from underground storage tanks on the
southwest corner of the property.
Groundwater remediation activities begun in 1994 by SnyderGeneral Corporation. Treatment included air
stripping to remove VOCs. Newer equipment along with additional extraction wells was installed in 2000.
The permit application notes that "significant" modifications to the treatment system have been made
since the original NPDES permit was issued. The Division does not appear to have information
regarding these modifications on record.

' NPDES Permit Fact Sheet — November 22, 2002 AAF/McQuay, Inc.
Page 2 NCO083658
5.0 Permit History
A summary of the permit history is bulleted below.
• Permit originally issued on January 28, 1994
• Most recently renewed on September 20, 1996;
• Permit modified on September 20, 2000 to install a new expiration date in accordance with the
state's basinwide permitting strategy;
• Current application for renewal received on October 1, 2002;
• Additional information requested on October 7, 2002 (needed two additional copies of application);
• Permit assigned to Mark McIntire October 28, 2002.
4.0 Treatment Facility
The treatment facility consists of a solids separation tank with secondary containment, two air stripping units
operated in series, and a flow totalizer.
5.0 Compliance Summary
A review of the facility's effluent data was conducted for the period January 1, 1999 through August 31,
2002. The facility appears to be operating well. No permit violations were noted during the period of review.
The last wasteload allocation was conducted in 1993.
Proposed Schedule for Permit Issuance
Draft Permit to Public Notice: December 18, 2002
Permit Scheduled to Issue: January 31, 2003
State Contact
If you have any questions on any of the above information or on the attached permit, please contact Mark
McIntire at [phone], extension 508.
Copies of the following are attached to provide further information on the permit development:
• Draft permit
NPDES Recommendation by:
Signature Date
Redional Office Comments:
Regional Recommendation by:
Signature Date

r�1 '
AAF-McQuay Inc.
A Member of tn6 WA0 Leona Group fvfafaysa
MR
November 9, 2001
Mr. Charles H. Weaver, Jr.
NC DENR / Water Quality / NPDES Unit
�+ 1617 Mail Service Center
Raleigh, NC 27699-1617
RE: CORR Environmental Resources, Inc. As Authorized Representative
on
M"
01
rm"
M
Dear Mr. Weaver.
AAF-McQuey Inc. has authorized CORR Environmental Resources, Inc. (CORR) to
complete the renewal of NPDES permit NCO083658 and to respond to agency questions
and requests for additional information as needed.
cerely,
aul M. Heim r
Senior Attomay
Cc: CORR
AAF-McQuay Inc.
P.O. Box 35690, Louisville, KY 40232.5690 or 10300 Ormsby Park Pl. Ste. 600, Louisville, KY 40223-6169, USA. Tel: [phone]

I
F"
AAF-McQuay Inc.
A 61-Vroor o0 the HOM9 LOOng Group 1'ISit1Y5H
January 17, 2001
LETTER OF AUTHORIZATION
'M COMPANY: AAF-McQuay, Inc.
10300 Ormsby Park Place, Suite 600
Louisville, KY 40223.6169
AAF,IIIicQuay authorizes CORR Environmental Resources, Inc. personnel and Mr. Gerald
Summers of Summers and Associates to collect data, prepare and execute the following
documents, pursuant to the processing of required information and the transportation
and disposal of waste material which AAF-McQuay generates at the above facility:
to collect samples of its waste, per U.S. EPA methods in 40 CFR 261 Appendix
and to document such sampling.
to prepare and execute waste description documents required for approval of
waste material fol.Areatment and/or disposal (i.e., Authorization Request Forms,
Material Profile Sheets, Waste Characterization Documents, etc.) as related to the
characteristics and composition of these waste materials.
to prepare and execute waste certification documents specifically related to the
generator certification of waste in 40 CFR Part 268 or TCTA Section 3004,
to prepare and execute Uniform Hazardous Waste manifest documents, as related
to the transportation and disposal of these waste materials.
to prepare and execute other required state or local government documents
related to the handling, transportation and disposal of these waste materials.
AUT ORIZED B :
(Signature)
Paul Heim
Senior Attorney/Assistant Secretary
fm A
P.0 . ax 35 , Loulsv i eRII Y g�1 •5690 or 10300 Ormsby Park PI. Ste. 600, Louisville, KY 40223-6169. USA. Tel: [phone]

I ENVIRONMENTAL RESOURCES, INC.
Sludge Management
Currently no sludge or solid wastes are generated during the groundwater treatment
activities. No industrial waste water is included in the influent stream and all
groundwater contaminants are volatile organic compounds, primarily tdchlrorethene,
tdchloroethane and the constituent breakdown products. The contaminants are off -
gassed during the air stripping operation and no residuals remain after treatment.
_ Future plans for the system may include the use of additional groundwater extraction
points at the rear of the facility former Heatcraft facility. If these additional extraction
points are required by the DNR Hazardous Waste Unit, this remedial activity could
generate petroleum hydrocarbon based sludge or solids that are commingled with
dissolved volatile organic constituents. These materials when and if generated will be
containerized in DOT approved 55-gallon drums or could be stored in an appropriate
storage tank for scheduled removal by a permitted vacuum truck and disposed of as a
hazardous waste or recycled as appropriate or allowed by law.
Prior to any off -site shipment of sludge or solid materials, CORR will submit a Sludge
.. Management Plan containing a full analytical report, handling procedures and
disposal/recycling options for agency approval.

no
WITH H1 ENVMONMENTAL RESOURCES, INC.
o* Site History
AAF-McQuay Inc, a successor to the Refrigeration Products Group of SnyderGeneral
�. Corporation, was the former owner of the Heatcraft facility. The facility is located in New
Hanover County at 602 Sunnyvale Drive, Wilmington, North Carolina. SnyderGeneral
Corporation sold the Heatcraft facility in 1986 to Lennox Industries Inc. who currently
owns the site. Lennox continued to operate the facility until 1988 when the plant was
shut down. In 1996, vacant space in the plant building was leased to International Paper
who currently operates a paper and cardboard recycling plant.
Former manufacturing operations at the facility included the fabrication of heating and air
conditioning equipment. Historically the fabrication of air conditioning involved the
stamping and machining of various metals into refrigeration coils which required cleaning
prior to testing and shipping. The cleaning typically involved mechanical vapor
degreasing using the organic solvent trichloroethene (TCE). The use of TCE was
discontinued and was replaced with 1,1,1 trichloroethane (TCA).
The facility recorded a release of TCA of approximately 400 to 500-gallons in 1983 on
the northwest side (rear) of the plant building. A second release of approximately 55-
am gallons of TCA occurred in July 1987 also in the rear of the building. Subsequent to
these releases, the DEHNR — Division of Solid Waste Management required closure of
the second TCA release area by capping and implementation of a quarterly groundwater
,e monitoring program. In addition to the two TCA releases, the facility also experienced a
localized release of fuel oil from underground storage tanks on the southwest corner of
the property.
SnyderGeneral Corporation began groundwater remediation from a single extraction
wells at the site in 1994. Groundwater treatment was effected by air stripping
technology to remove the volatile organic compounds. During this initial phase of
groundwater remediation no attempt was made to address the localized fuel oil issue
resulting from the UST release.
In 2000 AMI authorized the removal and replacement of the existing air stripping
equipment with replacement with newer technology for greater efficiency. Concurrent
with that project, additional groundwater extraction wells were installed to better control
the contaminate plume beneath the plant building along Sunnyvale Drive.
The attached Figures identify the site as it currently exists with the addition of the new
extraction wells and the air stripping units. CORR has attached the following Figures:
Figure 1 — The USGS topographic map, 1:24,000 scale, Wilmington, North Carolina
1969, photo revised 1993. The map presents the approximate location of the single
treatment system effluent outfall.
Drawing 3 — The facility base map identifying all pertinent site features and landmarks
including improvements and wells.
Drawing 2 — The conceptual process flow diagram of the groundwater treatment system
as currently configured.
R"

00
am X11 1H HI ENVIRONMENTAL RESOURCES, INC.
00
Drawing 5 — Depicts the new lift station at extraction well EW-3. Extracted groundwater
from EW-3 and recovery wells EW-2, EW-4 and EW-5, located parallel to Sunnyvale
RM Drive manifold via double walled piping to a lift station. The collected groundwater is
then transferred from the lift station, via double walled piping, over and across the roof of
the plant building to the treatment system at the rear of the plant building.
Drawing 12 — Depicts the layout of the treatment system as it is currently configured.
Drawing 22 — Presents a detailed layout of the treatment system.
Although significant modifications have been made to the groundwater treatment and
extraction system at the site since the original NPDES permit was issued, the treatment
process is essentially the same. Moreover, the receiving waters are the same as is the
contaminant load and source of the impacts.
me
fm
Im
fm
fm
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ow

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■ �'
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,/�`JYy//�1`J
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—oil
1I�•y�4&\
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0
C O RR I I I I
Carolina
..9Wilmingtoni
„ .
Scale 000
FIGURE I
EFFLUENTOUTFALL LOCATION
Former
Wilmington,
...,
,.
NORTH

lk
MAP OF SURVEY
FOR
CORR ENVIRONMENTAL ,gam .►'°
OFTHEFORMER
HEATCRAFT FACILITY ►' ,
CITY OFWILMINGTON -NEW HANOVER COUNTY
NORTH CAROLINA j
SCALE: 1 INCH =40 FEET DATE: NOVEMBER 29,1999Z Ile
/!
ROBERT H. GOSLEE & ASSOCIATES, P.A. `/ // •!�
LAND SURVEYORS - LAND PLANNERS
513 CHESTNUT ST. WILMINGTON, NC 28401
[phone]
EMAIL: d4Um@cape-f wmd �� f
. i- �� � � � . ,.v, � •ems I /'
•�, .:
'�- r , �� jay ; I li�• _ / ,t
LEGEND:
�•\ i '' f I --"---------- POWERLINE
`4
NOTE; THE BOUNDARY LINE HAS NOT BEEN SURVEYED. TT WAS TAKEN FROM AN POWER iOLH WITH GUY WIRES \ /�_
UNRECORDED MAP DONE BY JACK 0. STOCKS, R.L.S. DONE IN JUNE OF 1988. `. AREA L1GHT
THE RIGHT OF WAY OF SUNNYVALE ROAD IS SHOWN ON THIS MAP IS 60 FEET. ---------------- FENCE
THIS RIGHT OF WAY DISTANCE WAS OBTAINED FROM THE CITY SURVEYOR FOR FENCBFOST
THE CITY OF WILMINGTON. THE CITY OF WILMINGTON MAINTAINS SUNNYVALE
ROAD. TFLEFHONELINE
GAS LINE
ROOF VENT
jI /� • ROOF DRAIN
/ • SANITARY SEWER MANHOLE
4 FIREHYDRANT
%' • MONITORING ORREMEDIATION WELL
91'
NVIRONMENTAL RESOURCES, INC
113 DREGER AVE. S.E., HUNTSVILLE, ALABAMA 35801
PHONE: [phone], FAX: [phone]
APPROVED BY: SCOTT S. HUISMANI
NORTH CAROLINA P.E. NO.: 23779
DATE: MARCH 20, 2000
DESIGNED BY: FRE
CHECKED BY: SSH
DRAWING NO.: 3036-03
PROJECT:ARN 003036
0 03/20/00 1 FINAL DRAWING - RELEASE FOR CONSTRUC'
1 12/20/00 AS BUILT REVISION -POST CONSTRUCTION
2 6/10/01 REVISION #2 - POST CONSTRUCTION
RIFY SCALES: IF SCALE DOES NOT MATCH BAR A WUBT ACCORDINGLY
I ar sa 0 100' 200'
7' = 100' '
DRAWING 3
FACILITY BASE MAP
Former HeatCraft Facility
Wilmington, North Carolina
FILE.CMRRWcQtAy.hv4lLMINGTONUMVVDESIGNu3RAWNGS%DRAWNG03
0

WELLS AND EQUIPMENT LOCATED IN THE BACK OF THE FACILITY
-------------------------------------------------- -----�
EXHAUST TO ATMOSPHERE EXHAUST TO ATMOSPHERE
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SOLIDS SEPARATION
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SECONDARY CONTAINMENT NEW LOW PROFILE AIR STRIPPER
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L--------------------------------
OIL SKIMMER
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DRUM FOR
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ENVIRONMENTAL RESOURCES, INC.
113 DREGER AVE. S.E., HUNTSVILLE, ALABAMA 35801
PHONE: [phone], FAX: [phone]
—--------------------------------------
- ----------------------------------------------------� ---
I I
I
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I I
I I
I I
I
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DOUBLE WALL
I I
WELL # WELL # WELL # WELL # MH # 2 MH # 4 STEEL TANKHDPE MANHOLE
EW-2 EW-3 EW-4 EW-5
-----------------------------------------------------------
WELLS AND EQUIPMENT LOCATED IN THE FRONT OF THE FACILITY
APPROVED BY: SCOTT S. HUISMAN
NORTH CAROLINA P.E. NO.: 23779
DATE: DECEMBER 20, 2000
DRAWN BY: FIRE
CHECKED BY: SSH
DRAWING NO.: 3036-02
PROJECT: ARN 003036
V REV. NO DATE COMMENT
0 03J20/00 FINAL DRAWING - RELEASE FOR CONSTRUCTION
1 1?J2Q/00 AS BUILT REVISION -POST CONSTRUCTION
2 6110/01 REVISION # 2 - POST CONSTRUCTION
VERIFY SCALES: IF SCALE DOES NOT MATCH BAR ADJUST ACCORDINGLY
NOT TO SCALE
DRAWING 2
CONCEPTUAL PROCESS
FLOW DIAGRAM
Former HeatCraft Facility
Wilmington, North Carolina
FILE:, CACORRWocuAYZWILMINGTOMMVW3MGNORAwlNGS%DRnvw NG02

LEGEND:
w
0
I
POWER LINE
POWER POLE WITH GUY vARES
AREA LIGHT
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REFER TO DRAWING 3036-21
it 16'-4" 41, PLANT STORM DRAIN BUFFER
26'-0
24o 0"
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NOTE, noBOUNDARYUNERAS>VarsORvRYED.uwASTAKENFROmAN CITY OFWILMINGfON- NEW HANOVERCOUNTY
NORTH CAROLINA
UNRECORDED MAP DONERYIACK O. 6TOCKS,"& DONEINIFNE OF 198& SCALE:I INCH=40 FEET DATE: NOVEMBER 29, 1999
THE RIGHT OF WAY OF SUNIMAIS ROAD IB SEOWNONTfM MAP IS 60"MT. ROBERT H. GOSLEE & ASSOCIATES, PA
ND SURVEYORS - LAND
O C�avt� 1EMRIGH 011WAYDIRTANCEWAS OBTAIIiBD—TEE—MIRVEYORFOR 513CHESTNUTST.WILMINGTONE PLANNERS
THE CITY OF WII.NUNGTON. THE CITY OF V?U2M4GTON UAINTIWS SUNNYVALK [phone]
EMAIL: [e-mail]
11JENIVIROMIEWAL RESOURCES, INC.
113 DREGER AVE. S.E., HUNTSVILLE, ALABAMA 35801
PHONE: [phone], FAX: [phone]
APPROVED BY.- SCOTT S. HUISMANN
NORTH CAROLINA P.E. NO.: 23779
DATE: JUNE 13, 2000
DESIGNED BY: FIRE
CHECKED BY: SSH
DRAWING No.: 3036-05
PROJECT. ARN 003036
0 03120/ FINAL DRAWING- RELEASE FOR CONSTRUCTION
1 06/1 AS -BUILT WELL LOCATION, REVISED PIPING ROUTE
2 12l2W AS BUILT RMONS - POST CONSTRUCTION
3 6/1 W01 REVISION # 2 - POST CONSTRUCTION
VERIFY SCALES: IF SCALE DOES NOT MATCH BAR ADJUST ACCORDINGLY
10' IT Er If z 0 s 10' 1s 2(7
SCALE: 1' =30
DRAWING 5
WELL EW3, PIPING, AND
LIFT STATION LAYOUT
Former HeatCraft Facility
Wilmington, North Carolina
FILE:C:\CORR\WQLAY2WLFANGTONUMuv1 )ESIGMiDRAWINGS\DWG05.

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WONVIRONAIENTAL RESOURCES, INC.
113 DREGER AVE. S.E., HUNTSVILLE, ALABAMA 35801
' PHONE: [phone], FAX: [phone]
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.
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/
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THRary0FWRMNaM TEMCrrYOPWINDUMMAWAMSERMAtE
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VACUUMRELEIFVALVES
APPROVED BY: SCOTT S. HUISMANN
NORTH CAROLINA P.E. NO.: 23779
DATE: JUNE 13, 2000
DESIGNED BY: FRE
CHECKED BY: SSH
DRAWING NO.:3036-04
PROJECT: ARN 003036
0 03I20/00 FINAL DRAWING - RELEASE FOR CONSTRUCTION
1 06/13/00 AS -BUILT WELL LOCATIONS, NEW PIPING LAYOUT
2 12/20/00 AS BUILT REVISION -POST CONSTRUCTION
3 6/10/01 REVISION # 2 - POST CONSTRUCTION
VERIFY SCALES: IF SCALE DOES NOT MATCH BAR ADJUST ACOORDINGLY
6(r 4(Y 2a 0 3(r w w 12U 150' 1w
1"=W
EW-S
DRAWING 4
REMEDIATION SYSTEM LAYOUT
Former HeatCraft Facility
Wilmington, North Carolina
LMINGTOMMIMDESIGN10RA1MNG3\DNVGU

MAP OF SURVEY
FOR
CORK ENVIRONMENTAL
OF THE FORMER
HEATCRAFT FACILITY
CITY OF WIL MINGTON - NEW HANOVER COUNTY
NORTH CAROLINA
SCALE: 1 INCH = 40 FEET DATE: NOVEMBER 29, 19" -
ROBERT H. GOSLEE & ASSOCIATES, P.A. _.
LAND SURVEYORS - LAND PLANNERS
513 CHESTNUT ST. WII-MINGTON, NC 28401 /
[phone]
EMAIL: dw1m(dcapo-`few.ne
1
/ O
lL
V�_
rELEVATED PIPING REFER TO DRAWING
1.
MENVIRONMENTAL RESOURCES, INC.
113 DREGER AVE, S.E., HUNTSVILLE, ALABAMA 35801
PHONE: [phone], FAX [phone]
f
NOTE: THE BOUNDARY LINE HAS NOT BEEN SURVEYED. IT WAS TAKEN FROM AN
UNRECORDED MAP DONE BY JACK G. STOCKS, R.L.S. DONE IN JUNE OF 1988.
THE RIGHT OF WAY OF SUNNYVALE ROAD IS SHOWN ON THIS MAP 18 60 FEET.
THIS WAY DISTANCE WAS OBTAINED FROM THE CITY SURVEYOR FOR
THE CITYITY OF WILMINGTON. THE CITY OF W ILMINGTON MAINTAINS SUNNYVALE
�\
ROAD.
4" SDR 11 DUAL WALL N \
FROM LIFT SytiTIOTION \V�
,31
i•
V' THICK REINFORCED CONCRETE
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REFER TO DWG 3036-23
OFFICE j
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TWO QED EZ-24.6SS AIR STRIPPER
APPROVED BY: SCOTT S. HUISMANN
NORTH CAROLINA P.E. NO.: 23779
DATE: MARCH 20, 2000
DESIGNED BYSSH
CHECKED BY:SSH
DRAWING NO.:303 fi- 1 2
PROJECT: ARN 003036
"R ��VANG 3036-22
CO
PIPE RACK FOR VALVES AND FLOW METERS
Pc�4
LEGEND:
■ ROOF VENT
• ROOF DRAIN
m SANITARY SEWER MANHOLE
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POWER LINE
\o POWER POLE WITH GUY WIRES
I� AREA LIGHT
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GAS LINE
0 01MW FINAL DRAWING - RELEASE FOR CONSTRUCTION D RAW I N G 12
12120/W AS BUILTREVISION- POSTCONSTF'ZUCTION TREATMENT SYSTEM LAYOUT
2 10/01 REVISION # 2 - POST CONSTRUCTION
VERIF'YSCALES: IF SCALE DOES NOT MATCH BAR AwusTACCOROINGLY Former , NFacility
w 4(r 2Ir 0 w w ea 12D' Zia' 1sD Wilmingttonon, Noortrt h Carolina
' ' 1" = W FILE C:CORRWI.UAY2IWILMINGTOMMWOESIGMDRAWNGSIDM 12

2" SDR 11 HDPE PIPE
FROM EW 1 & EW-7
Y PERSONNEL GATE
INEW MAIN SERVICE
AND PUMP PANELS
3" SDR 11 HDPE PIPE
3" ADAPTOR SDR 11
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4'-5"
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8'-3"
:W111
IT - 8"
24'-0"
INSTALL 3'-0" DIA. ACCESS W/ LIP FOR UNISTRUT
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--1 FOOT OFF TANK HO MM
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i
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AIR STRIPPER
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9'-0"
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" FLANGED CHECK VALVE
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OFFICE
6"
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T
WENVIROMMWAL RESOURCES, INC.
113 DREGER AVE. S.E., HUNTSVILLE, ALABAMA 35801
PHONE: [phone], FAX: [phone]
APPROVED BY: SCOTT S. HUISMANN
NORTH CAROLINA P.E. NO.: 23779
DATE: MARCH 20, 2000
DESIGNED BY: FIRE
CHECKED BY: SSH
DRAWING NO.: 3036-22
PROJECT: ARN 003036
-'
0
03/20/00
--"""""
FINAL DRAWING - RELEASE FOR CONSTRUCTION
DRAWING 22
EQUIPMENT AND PAD LAYOUT
Former HeatCraft Fadlity
Wilmington, North Carolina
1
1220100
AS BUILT REVISIONS -POST CONSTRUCTION
2
6/10/01
REVISION # 2 -POST CONSTRUCTION
VERIFYSCALES:IFSCALE DOES NOT MATCH BAR ADJUSTA=RDINGLY
4'-0" �" 2'-0' ,' -00 4'" s' a"
�
, ^ = a -0- -
FILE: c:\coRRwnccxAwzwsntMiNGTaNwunnnDEsionnoRgWNGsVuvr.zz.Tcw