20078_Performance Auto_OWSRpt_20170104

Mid Atlantic
Engineering & Environmental Solutions
January 4, 2017
Mr. Gene Cocchi
Hendrick Automotive Group
6000 Monroe Road, Suite 100
Charlotte, North Carolina 28212
Re: Brownfield SOP — Site Preparation Activities Update
Performance Auto Mall
1810 Durham —Chapel Hill Boulevard
Chapel Hill, Orange County, North Carolina
Mid -Atlantic Project No. OOOH1106.00
Dear Mr. Cocchi:
1125 E. Morehead Street
Suite 104
Charlotte, INC 28204-2849
office 980-585-1271
MAAONLINE.COM
Based on the presence of existing soil and groundwater contamination, the prospective
purchaser of the Performance Auto Mall property located at 1810 Durham -Chapel Hill
Boulevard in Chapel Hill, Orange County, North Carolina submitted a Brownfield
Application to the North Carolina Brownfield Program (NCBP) for the property. As part
of the process, McAdams of Raleigh, North Carolina prepared a Site Operation Plan
(SOP) that was approved by the NCBP. The SOP provides guidelines and instructions
to ensure that site operations on the property remain in compliance with Brownfield
requirements during the approximate 12 month tenancy by the Hendrick Automotive
Group. One of the preliminary requirements for the implementation of the SOP includes
cleaning the in -ground oil/water separator at the Acura dealership building and taking it
out of service.
The following letter details and documents preliminary work activities at the subject site,
including taking the Acura oil/water separator out of service.
EXPERIENCED CUSTOMER FOCUSED

Brownfield Site Operation Plan — Preparation Activities Update
Performance Auto Mall January 4, 2017
Chapel Hill, North Carolina P a g e 2
Field Activities
Field activities were conducted on December 13 and 14, 2016, and a site inspection
was conducted on December 16, 2016. Mr. Carl Hewett of Mid -Atlantic was on site
during the cleaning activities and conducted the site inspection. Photographs
documenting field activities are provided in Attachment A.
Oil/water separator and drain cleaning removal activities were conducted by
Environmental Hydrogeological Consultants, Inc. (EHC) of Red Springs, North Carolina
on December 13, 2016. The following equipment was cleaned during the field work:
three in -ground oil/water separators (Acura building, BMW building, Car Wash) and
accessible floor drains in the Acura service department, the BMW service department,
the Subaru service department, and the Car Wash building. Cleaning was conducted
by pumping the equipment, pressure washing accessible internal areas and removing
the wash/rinse water. The material was collected into vacuum pump trucks, and it was
transported to the EHC facility in Red Springs for disposal. Copies of the Non -
Hazardous Waste Disposal Manifests are provided in Attachment B.
On December 14, 2016, Vannoy Construction Company (Vannoy) of Anderson, South
Carolina arranged for the abandonment of a number of floor drains inside the site
buildings. The following floor drains were abandoned by filling with concrete:
• a trench floor drain and associated sump in the Acura service department;
• six small, rectangular floor drains in the Car Wash building;
• one small, rectangular floor drain the Subaru service department;
• twelve small, rectangular floor drains in the BMW service department.
On December 16, 2016, Mr. Hewett of Mid -Atlantic conducted a site inspection and
confirmed the abandonment of the floor drains. Once the trench floor drain and
associated sump in the Acura service department were filled with concrete, there were
no other drains that currently discharge to the Acura oil/water separator. As a result of
this work and with pumping and cleaning the oil/water separator, the Acura oil/water
separator has been effectively taken out of service.
Mid Atlantic
Engineering & Environmental Solutions

Brownfield Site Operation Plan — Preparation Activities Update
Performance Auto Mall
Chapel Hill, North Carolina
January 4, 2017
P a g e 3
In addition to the equipment cleaning activities that were conducted at the site, Vannoy
oversaw the installation of a new aboveground oil/water separator system arrangement
on the south side of the BMW building. The aboveground separator system was
installed to handle the disposal of the floor wash water generated at the facility. Car
wash water is the only material at the site intended to be discharged through the
existing operational in -ground oil/water separators at the site.
Please do not hesitate to contact us if you have any questions, comments or need
additional information.
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Carl H. Hewett Greg D. Icenhour, P.G., MBA
Senior Project Manager Principal Geologist
ATTACHMENTS
Attachment A: Photographs
Attachment B: Material Disposal Documentation
Mid Atlantic
Engineering & Environmental Solutions

ATTACHMENT A
Photographs

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH11O6.O0 Page 1 of 8
L
Photo 1: View of the trench floor drain in the Acura Service Department after
cleaning on December 43, 2016.
Photo 2: View of the sump inside the Acura Service Department during cleaning
on December 13, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 2 of 8
2 i
Photo 3: View of the sump inside the Acura Service Department after cleaning on
December 13, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 3 of 8
Photo 4: View of the trench floor drain inside the Acura Service Department on
December 16, 2016. The drain was filled with concrete on December 14, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 4 of 8
Photo 5: View of the sump inside the Acura Service Department on December 16,
2016. The sump was filled with concrete on December 14, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 5 of 8
Photo 6: View of the interior of the Acura oil/water separator after cleaning on
December 13, 2016. The separator was pumped of material, pressure washed, and
the cleaning/rinse water was removed. The drains to this separator were filled
with concrete on December 14, 2016. The separator has been taken out of service.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 6 of 8
Photo 7: View of the interior of one of the three access chambers to the BMW
oil/water separator after cleaning on December 13, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. OOOH1106.00 Page 7 of 8
Photo 8: View of the interior of one of the three access chambers to the car wash
oil/water separator after cleaning on December 13, 2016.

Performance Auto Mall
Chapel Hill, North Carolina December 2016
Mid -Atlantic Associates Project No. 00OH1106.00 Page 8 of 8
'®
Photo 9: View of the new aboveground oil/water separator system located on the
south side of the BMW building, looking northeast.
d
Photo 10: View of the new aboveground oil/water separator system located on the
south side of the BMW building, looking northwest.

ATTACHMENT 6
Material Disposal Documentation

NON -HAZARDOUS EHC, INC. Manifest Document No.
WASTE Environmental Hydrogeological Consultants, Inc. ( t .- 1 `;2 1 `1 r
P.o: Box 902.207 W. Fourth Avenue Page of
MANIFEST
Red Springs, North Carolina 28377 EHC Project #
EMERGENCY PHONE NO. Telephone: [phone] ^ Fax: [phone]
910-843-4456 www.environmentainc.com
GENERATOR INFORMATION
Narre rgpAa I US EPA ID No.
Street Address M I i g Add re s. Phone No.
� Cont t' l i't l tr '..� 1
lr�
DESCRIPTION OF MATERIALS
USDOT Proper Shipping Name
HM ( omplete AT Items for Hazardous terials)
Hazard
Class or Div.
UN/NA
ID No.
Packing
Group
Containers
Qty.
Type
Total
Quantity
Unit
Wt.Nol.
a.
4t e; y� S C,
% S
~f r ! rw f J 'T ()� s t
.
3- cx,
b.
C.
ADDITIONAL INFORMATION
ERG. No.
Profile Code
Facility Use
a.
b.
C.
GENERATOR'S CERTIFICATION
This is to certify that the above -described materials are properly classified, described, packaged, marked and labeled, and are in proper
condition for transportation according to the applicable regulations of the Department of Transportation. l further certify that none of the
materials described above are a hazardous waste as defined by EPA 40 CFR Part 261 or any applicable state law, and unless specifi-
cally identified above, the materials contain less than 1,000 ppm total halogens and do not contain quantifiable levels (2 ppm) of PCBs
as defined by EPA 40 CFR Parts 279 and 761. _ > _ i
TRANSPORTER INFORMATION
Environmental Hydrogeological Consultants, Inc.
Address
P.O. Box 902 • 207 W. Fourth Avenue
Red Springs, NC 28377
Transporter or NCR 000136671 Unit No.
EPA ID No.
Phone [phone]
1 nerepy acKnowted recelpr or Ine above -described matenals for transport trom
the generator site Zed abov
z _Iq
Signature a Shipment Date
I hereby acknowledge that the above -described materials were received from the
generator site and were transported to the facility listed below.
Signature
FACILITY INFORMATION
Delivery Date
Facility
I hereby acknowledge receipt of the materials covered by this manifest except for
Environmental Hydrogeological Consultants, Inc.
any discrepancyQolelow,4
/Z:-1 J/�
Address
P.O. Box 902.207 W. Fourth Avenue
Signature
Receipt Date
Red Springs, NC 28377
Discre
cies / Routing Codes / Handling Methods
Facility or
a•
EPA ID No. NCR 000136671
Phone —
b.
[phone]
Contact
C.
Thomas Ammons
WHITE: Generator CANARY: Transporter #1 PINK: Transporter #2 GOLD: Generator

NON -HAZARDOUS
WASTE
MANIFEST
EMERGENCY PHONE NO.
910-843-4456
EHC, INC.
Environmental Hydrogeological Consultants, Inc.
P.O. Box 902 • 207 W. Fourth Avenue
Red Springs, North Carolina 28377
Telephone: [phone] • Fax: [phone]
www.environmentainc.com
Manifest Document No.
-k-7 3�
Page of
EHC Project #
GENERATOR INFORMATION
Namen .,�f., �. P US EPA ID No
tree Address 1 L7( �i� ,Mai in AdkW
s Rhone No.
c-
1+� � �'� +kc I ftcon act 9
DESCRIPTION OF MATERIALS
USDOT Proper Shipping Name
HM (Complete All it ms for Hazardous Material)
Hazard
Class or Div.
UN/NA
ID No.
Packing
Group
Containers
Qty.
Type
Total
Quantity
Unit
Wt./Vol.
e, .7
wa.
� �� .f b�
—
b.
C.
ADDITIONAL INFORMATION
ERG. No.
Profile Code
Facility Use
a.
b.
C.
GENERATOR'S CERTIFICATION
This is to certify that the above -described materials are properly classified, described, packaged, marked and labeled, and are in proper
condition for transportation according to the applicable regulations of the Department of Transportation. I further certify that none of the
materials described above are a hazardous waste as defined by EPA 40 CFR Part 261 or any applicable state law, and unless specifi-
cally identified above, the materials contain less than.1,000 ppm total halogens and do not contain quantifiable levels (2 ppm) of PCBs
as defined by EPA 40 CFR Parts 279 and 761.
TRANSPORTER INFORMATION
Transporter I hereby acknowledge rec of th o escr' eria Vtransport from
Environmental Hydrogeological Consultants, Inc. the generator site lis�ov
Address
P.O. Box 902 • 207 W. Fourth Avenue r
Red Springs, NC 28377 Signature .<
I hereby _cknowle,
Transporter or EPA ID No. UniNCR 000136671 t No. generator site and
Phone [phone], Signature'�
n" Shipment Date_
the ove-d ribe rials were received from the
orte th cil' lis below.
Delivery Date
FACILITY INFOFtMA' TIOIq
Facility I hereby acknowl ge receipt of the materials covered by this manifest except for
Environmental Hydrogeological Consultants, Inc. any discrepancy ed below.
Address 4� rz_/57e/6
P.O. Box 902 • 207 W. Fourth Avenue Signature Receipt Date
Red Springs, NC 28377 Di cr andes / Routing Codes / Handling Methods
Facility or a•
EPA ID No. NCR 000136671
Phone b.
[phone]
Contact C.
Thomas Ammons
WHITE: Generator CANARY: Transporter#1 PINK: Transporter#2 GOLD: Generator