SW8131210_Historical File_20141014

AVA
NCDENR
North Carolina Department of Environment and Natural Resources
Pat McCrory John E. Skvarla,Ill
Governor Secretary
October 14,2014
Thomas Walsh,Vice President,Facilities&Support Services
New Hanover Regional Medical Center
2131 S. 17th Street
Wilmington,NC 28402
Subject: Approved Plan Revision
North Corridor Emergency Department
Stormwater Permit No.SW8 131210
New Hanover County
Dear Mr.Walsh:
Effective August 1,2013 the State Stormwater program was transferred from the Division of Water Quality
(DWQ)to the Division of Energy,Mineral and Land Resources(DEMLR). All previous references to DWQ will
remain in older stormwater permits issued prior to August 1,2013 until they are modified. Please note that this
letter and any updated pages of this permit now reference DEMLR as the Division responsible for issuance of the
permit.
On September 17,2014,the Wilmington Regional Office received a request to revise the approved plans for
Stormwater Management Permit Number SW8 131210. The revisions include the following:
1. The reallocation of 2,475 square feet(sf)from the"Future"to"Other On-Site"for a helipad(1,700 sf)
and"On-Site Sidewalks"(775 sf).
2. The"Future"built-upon area has been reduced to 241,421 square feet.
3. The drainage area chart has been revised. See Item#10 on page 3 of the permit application.
It has been determined that a formal permit modification is not required for the proposed changes.We are
forwarding you an approved copy of the revised plans for your files.Please replace the old approved plan sheets
with the new ones.In addition,please replace the previously issued permit with the revised permit,dated October
14,2014,attached.
This permit shall be effective from the date of issuance until February 26,2022, and shall be subject to the
conditions and limitations as specified therein. Please pay special attention to the conditions listed in this permit
regarding the Operation and Maintenance of the BMP(s),recordation of deed restrictions,certification of the
BMP's,procedures for changing ownership,transferring the permit,and renewing the permit. Failure to establish
an adequate system for operation and maintenance of the stormwater management system,to record deed
restrictions,to certify the BMP's,to transfer the permit,or to renew the permit,will result in future compliance
problems
Division of Energy,Mineral,and Land Resources
Land Quality Section—Wilmington Regional Office
127 Cardinal Drive Extension,Wilmington,North Carolina 28405.[phone]/Fax:[phone]

State Stormwater Management Systems •
Permit No. SW8 131210
Please understand that the approval of this revision to the plans and the permit for the subject State Stormwater
project is done on a case-by-case basis. Any other changes to this project must be approved through this Office
prior to construction.The issuance of this plan revision does not preclude the permittee from complying with all
other applicable statutes,rules,regulations or ordinances which may have jurisdiction over the proposed activity,
and obtaining a permit or approval prior to construction.
If any parts,requirements, or limitations contained in this permit are unacceptable,you have the right to request
an adjudicatory hearing by filing a written petition with the Office of Administrative Hearings(OAH). The
written petition must conform to Chapter 150B of the North Carolina General Statutes,and must be filed with the
OAH within thirty(30)days of receipt of this permit. You should contact the OAH with all questions regarding
the filing fee(if a filing fee is required)and/or the details of the filing process at 6714 Mail Service Center,
Raleigh,NC 27699-6714, or via telephone at 919-431-3000,or visit their website at www.NCOAH.com.Unless
such demands are made this permit shall be final and binding.
If you have any questions concerning this matter,please do not hesitate to call me at(910)796-7215.
Sincerely,
-49
Steven G.Pusey
Environmental Engineer
GDS\sgp: G:\WQ\Shared\Stormwater\Permits&Projects\2013\ 131210 HD\2014 10 permit 131210
cc: John Tunstall,PE—Norris&Tunstall Consulting Engineers,P.C.
New Hanover County Building Inspections
New Hanover County Engineering
Wilmington Regional Office
Page 2 of 2

State Stormwater Management Systems
Permit No. SW8 131210
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF ENERGY, MINERAL AND LAND RESOURCES
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY COMMERCIAL DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
New Hanover Regional Medical Center
North Corridor Emergency Department
151 Scotts Hill Medical Drive, Wilmington, New Hanover County
FOR THE
construction, operation and maintenance of one (1) infiltration basin in compliance with
the provisions of Session Law 2008-211 and 15A NCAC 2H .1000 (hereafter the
"stormwater rules') and the approved stormwater management plans and specifications
and other supporting data as attached and on file with and approved by the Division
and considered a part of this permit.
This permit shall be effective from the date of issuance until February 26, 2022, and shall
be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.7 of this permit. The stormwater control has been
designed to handle the runoff from 378,000 square feet of impervious area.
3. The infiltration basin has been designed to handle the 10-year, 24-hour design
storm without discharging, therefore neither a LSNFS nor an offline bypass are
required.
4. The tract will be limited to the amount of built-upon area indicated in Section 1.8
of this permit, and as shown on the approved plans. The built-upon area for the
future development has been allocated as 241,421 square feet.
5. The runoff from all built-upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
6. The project shall provide a 50' wide vegetated buffer adjacent surface waters,
measured horizontally from and perpendicular to the normal pool of impounded
structures, the top of bank of both sides of streams and rivers, and the mean
high water line of tidal waters.
Page 3 of 8

State Stormwater Management Systems
Permit No. SW8 131210
7. The following design criteria have been permitted for the infiltration basin and
must be provided and maintained at design condition:
a. Drainage Area, ocres: 12.59
Onsite, f 548,473
Offsite, ft2: 0
b. Total Imperviou Surfaces, acres: 8.68
Onsite, ft2: 378,000
Offsite, ft : 0
c. Design Storm, inches: 1.5" *
d. Basin Depth, feet: 3.8
e. Bottom Elevation, FMSL: 20.0
f. Bottom Surface Area, ft : 13,668
g. Bypass Weir Elevation, FMSI!: 23.8
h. Permitted Storage Volume, ft : 101,945
i. Predevelopment 1 yr 24 hr peak flow, cfs: 0
j. Post-development 1 yr 24 hr peak flow, cfs: 27.67
k. Type of Soil: Kureb
I. Expected Infiltration Rate, in/hr: 13.05
m. Seasonal High Water Table, FMSL: 16.5
n. Time to Draw Down 10-yr storm, hours: 14
o. Receiving Stream/River Basin: UT Futch Creek/ Cape Fear
P. Stream Index Number: 18-87-19
q. Classification of Water Body: "SA; HQW" **
* Also designed to infiltrate at least a 10-yr, 24-hr storm without discharging.
**Site is within %mile, but not discharging to SA waters due to isolated wetlands that
intercept and store a large volume of stormwater runoff. Due to the infiltration basin
design and isolated wetlands in the vicinity, this area only discharges to Futch Creek
during a 500-year storm event.
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use prior to the construction of any
built-upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately. If the stormwater system is used as an
Erosion Control device, it must be restored to design condition prior to operation
as a stormwater treatment device, and prior to occupancy of the facility.
3. The permittee shall follow the approved Operation and Maintenance Agreement
in its entirety, and shall provide and perform the listed operation and
maintenance procedures at the specified intervals to assure the permitted
stormwater system functions at optimum efficiency.
4. Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
5. The facilities shall be constructed in accordance with the conditions of this
permit, the approved plans and specifications, and other supporting data.
6. All stormwater collection and treatment systems must be located in public rights-
of-way, common areas or easements. The final plats for the project will be
recorded showing all such required rights-of-way, common areas and
easements, in accordance with the approved plans. Access to the stormwater
facilities shall be maintained via appropriate easements at all times.
Page 4 of 8

State Stormwater Management Systems
Permit No. SW8 131210
7. Upon completion of construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
8. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built-upon area, details, etc.
b. Redesign or addition to the approved amount of built-upon area or to the
drainage area.
c. Further development, subdivision, acquisition, lease or sale of any, all or
part of the project area.
d. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
e. The construction of any designated future BUA on the application.
9. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
III. GENERAL CONDITIONS
1. This permit is not transferable to any person or entity except after notice to and
approval by the Director. The permittee shall submit a completed and signed
Name/Ownership Change Form, accompanied by the supporting documentation
as listed on the form, to the Division at least 60 days prior to any one or more of
the following events:
a. An ownership change including the sale or conveyance of the project area in
whole or in part;
b. The sale or conveyance of the common areas to a Homeowner's or Property
Owner's.Association, subject to the requirements of Session Law 2011-256;
c. Bankruptcy;
d. Foreclosure;
e. Dissolution of the partnership or corporate entity;
f. A name change of the current permittee;
g. A name change of the project;
h. A mailing address change of the permittee;
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
3. Approved plans, calculations, supplement forms, operation and maintenance
agreements and specifications for this project are incorporated by reference and
are enforceable parts of the permit. A copy of the approved plans and
specifications shall be maintained on file by the Permittee at all times.
4. Any individual or entity found to be in noncompliance with the terms and
conditions of this permit or with the stormwater rules, is subject to enforcement
action by the Division, in accordance with NCGS 143, Article 21.
Page 5 of 8

State Stormwater Management Systems
Permit No. SW8 131210
5. The issuance of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state, and federal) having jurisdiction.
6. In the event that the facilities fail to perform satisfactorily the Permittee shall take
immediate corrective action, including those as may be required by this Division,
such as the construction of additional or replacement stormwater management
systems.
7. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
8. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
9. Unless specified elsewhere, permanent seeding requirements for the stormwater
controls must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2008-
211, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et. al.
11. The permittee shall submit a permit renewal application at least 180 days prior to
the expiration date of this permit. The renewal request must include the
appropriate documentation and the processing fee.
Permit revised and reissued this the 14th day of October, 2014.
N V.TH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
05(67a
racy vis, P.E., Director
Division of Energy, Mineral and Land Resources
By Authority of the Environmental Management Commission
Page 6 of 8

Permit Number Ae7ga/2
(to be provided bx DWQ)
Drainage Area Number: I
Infiltration Basin Operation and Maintenance Agreement
NA--I 1UZ
I will keep a maintenance record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected,repaired or replaced immediately. These deficiencies can affect the integrity
of structures,safety of the public,and the removal efficiency of the BMP.
Important maintenance procedures:
- The drainage area will be carefully managed to reduce the sediment load to the
infiltration basin.
- Immediately after the infiltration basin is established,the vegetation will be
watered twice weekly if needed until the plants become established (commonly
six weeks).
- No portion of the infiltration basin will be fertilized after the initial fertilization
that is required to establish the vegetation.
- The vegetation in and around the basin will be maintained at a height of
approximately six inches.
After the infiltration basin is established,it will be inspected once a quarter and within
24 hours after every storm event greater than 1.0 inches(or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element: Potential problem: How I will remediate the problem:
The entire BMP Trash/debris is present. Remove the trash/debris.
The perimeter of the Areas of bare soil and/or Regrade the soil if necessary to
infiltration basin erosive gullies have formed. remove the gully,and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe or The pipe is clogged(if Unclog the pipe. Dispose of the
swale applicable). sediment off-site.
The pipe is cracked or Replace the pipe.
otherwise damaged(if
applicable).
Erosion is occurring in the Regrade the swale if necessary to
swale(if applicable). smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid.
future problems with erosion.
r` IVE
DEC 13 2013
Form SW401-Infiltration Basin O&M-Rev.3 RY: Pagel. of 3

BMP element: Potential problem: How I will remediate the problem:
The forebay Sediment has accumulated Search for the source of the
and reduced the depth to 75% sediment and remedy the problem if
of the original design depth. possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred or Provide additional erosion
riprap is displaced. protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present. Remove the weeds,preferably by
hand. If pesticides are used,wipe
them on the plants rather than
spraying.
The main treatment area A visible layer of sediment Search for the source of the
has accumulated. sediment and remedy the problem if
possible. Remove the sediment and
dispose of it in a location where it
will not cause impacts to streams or
the BMP. Replace any media that
was removed in the process.
Revegetate disturbed areas
immediately.
Water is standing more than Replace the top few inches of filter
5 days after a storm event media and see if this corrects the
standing water problem. If so,
revegetate immediately. If not,
consult an appropriate professional
for a more extensive repair.
Weeds and noxious plants are Remove the plants by hand or by
growing in the main wiping them with pesticide(do not
treatment area. spray).
The embankment Shrubs or trees have started Remove shrubs or trees
to grow on the embankment. immediately.
An annual inspection by an Make all needed repairs.
appropriate professional
shows that the embankment
needs repair.
The outlet device Clogging has occurred. Clean out the outlet device. Dispose
of the sediment off-site.
The outlet device is damaged Repair or replace the outlet device.
The receiving water Erosion or other signs of Contact the NC Division of Water
damage have occurred at the Quality 401 Oversight Unit at 919-
, outlet. 733-1786.
EWE
DEC 132013
Form SW401-Infiltration Basin O&M-Rev.3 Page 2 of 3

Permit Number: �s , 1 2 ( p
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name:North Corridor Emergency Department
BIM drainage area number:1
Print name:Thomas Walsh
Title:Vice President Facilities & Support Services for New Hanover Regional Medical
Center
Address:2131 S. 17th Street Wilmington,NC 28402
Phone:[phone]
Signature:
Date: f 2.7G/ f
Note: The legally responsible party should not be a homeowners association unless more than 50%of
the lots have been sold and a resident of the subdivision has been named the president.
I, IlY1c.Q_Artl. 3, 1�� �'�� , a Notary Public for the State of
Nar-klfl GipOl;nc1?k, County ofv I d C, do hereby certify that
11bYY-s s , v�0.. t. S(Vl personally appeared before me this
day of Dec e ev-k ( ,3,013, and acknowledge the due execution of the
forgoing infiltration basin maintenance requirements. Witness my hand and official seal,
`' kuZT�` ICJ
SEAL
My commission expires c).( O k-f-
ECEIVE
DEC 13 2013
Form SW401-Infiltration Basin O&M-Rev.3 gy:_ __Eage 3 of 3

DEMLR USE ONLY
Date Received Fee Paid(express only Permit Number
/ 8' /Z
State of North Carolina
Department of Environment and Natural Resources
Division of Energy, Mineral and Land Resources
STORMWATER MANAGEMENT PERMIT PLAN REVISION APPLICATION FORM
This form may be photocopied for use as an original N .—T 41360
I. GENERAL INFORMATION
1. Stormwater Management Permit Number: SW8 131210
2. Project Name:North Corridor Emergency Department
3. Permit Holder's name(specify the name of the corporation,individual,etc.):
New Hanover Regional Medical Center
4. Print Owner/Signing Official's name and title(person legally responsible for permit):
Thomas Walsh,Vice President Facilities&Support Services
5. Mailing Address for person listed in item 2 above:
2131 S.17th Street
City:Wilmington State:NC Zip:28402
Phone: (910 ) 343-2788 Fax: (910 ) 343-2413
Email:[e-mail]
IL PLAN REVISION INFORMATION
1. Summarize the plan revision proposed(attach additional pages if needed):
We are adding 2,475 SF of impervious due to the Helipad at the site. 243,896 SF was originally allocated as
"Future"of the most recent approved stormwater permit(02-26-14). We are reallocating 2,475 SF from the
"Future"to"Other On-Site"(Helipad)=1,700 SF and On-Site Sidewalks"=775 SF. To help keep the
Drainage Area Chart up to date,we have attached a revised Drainage Area Chart(Item#10 on Page 3 of the
State Stormwater Permit App.to reflect the reallocation of 2,475 SF of impervious.
III. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Energy,Mineral and
Land Resources(DEMLR). A complete package includes all of the items listed below. The complete
application package should be submitted to the DEMLR Office that issued the permit.
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
• Original&1 copy of the Plan Revision Application Form F
• Two(2)copies of revised plans (must be revisions of original approved plan sheet(s)) _;i�
If applying for Express review(only available in 20 coastal counties):
• Application fee of$500.00 (made payable to NCDENR)
i lit :.
VI. APPLICANT'S CERTIFICATION Sro ' 7 2014
G�
Plan Revision Form —- Rev.Oct.31,2013

I,(print or type name of person listed in General Information,item 3) Thomas Walsh, Vice President Facilities it
Support Services
certify that I have authorized these plan revisions and that the information included on this plan revision
application is,to the best of my ,correct and complete.
Signature: - Date: -1 -7-0 1 1-7
/
CIS.
4 SEP172014
BY:
Plan Revision Form Rev.Oct.31,2013

IV. PROJECT INFORMATION
1. In the space provided below,briefly summarize how the stormwater runoff will be treated.
Treat the 10-year storm without discharge in infiltration basin.
2.a.If claiming vested rights,identify the supporting documents provided and the date they were approved:
❑Approval of a Site Specific Development Plan or PUD Approval Date:
0 Valid Building Permit Issued Date:
❑Other: Date:
b.If claiming vested rights,identify the regulation(s)the project has been designed in accordance with:
❑Coastal SW-1995 ❑Ph II-Post Construction
3. Stormwater runoff from this project drains to the Cape Fear River basin.
4. Total Property Area:26.94 acres 5. Total Coastal Wetlands Area:0 acres
6. Total Surface Water Area:0 acres
7. Total Property Area(4)-Total Coastal Wetlands Area(5)-Total Surface Water Area(6)=Total Project
Area+:26.94 acres
+ Total project area shall be calculated to exclude the following: the normal pool of impounded structures, the area
between the banks of streams and rivers, the area below the Normal High Water(NHW)line or Mean High Water
(MI-NV)line,and coastal wetlands landward from the NHW(or MINV)line. The resultant project area is used to
calculate overall percent built upon area(B LIA). Non-coastal wetlands landward of the NI-NV(or MHW)line may
be included in the total project area.
8. Project percent of impervious area:(Total Impervious Area/Total Project Area)X 100 =32.22 %
9. How many drainage areas does the project have?1 (For high density,count 1 for each proposed engineered
stormwater BMP. For low density and other projects,use 1 for the whole property area)
10. Complete the following information for each drainage area identified in Project Information item 9. If there
are more than four drainage areas in the project,attach an additional sheet with the information for each area
provided in the same format as below.
Basin Information Drainage Area 1 Drainage Area_ Drainage Area_ Drainage Area_
Receiving Stream Name UT of Futch ' * Area only discharges to Futch Creek
Creek ) during 500-yr. storm. DA drains to
Stream Class * SA;HQW wetland with no outlet. See SW8 080624
Stream Index Number* 18-87-19 (Scotts Hill Medical Park PH I&II)
Total Drainage Area(sf) 548,473 for more information.
On-site Drainage Area(sf) 548,473
Off-site Drainage Area(sf) 0
Proposed Impervious Area"(sf) 378,000
%Impervious Area"(total) 68.92%
Impervious'Surface Area Drainage Area 1 Drainage Area_ Drainage Area_ Drainage Area_
On-site Buildings/Lots(sf) 33,258
On-site Streets (sf) ` 95,221
On-site Parking (sf) —On-site Sidewalks (sf) 6,400 r p: r..,
Other on-site (sf) 1,700 " '
Future(sf) 241,421 r7.,,,irt„....„,,0,4
bl
Off-site (sf) 0 ;; SEP 17 2014 i 1
Existing BUA***(sf) 0 I I
BY: e
Total (sf): 378,000
* Stream Class and Index Number can be determined at: httpi/portal.ncdenr.org/°web/wq/ps/csu/classifcations
** Impervious area is defined as the built upon area including,but not limited to,buildings,roads,parking areas,
sidewalks,gravel areas,etc.
Form SWU-101 Version Oct.31,2013 Page 3 of 6

Casmer, Jo
From: Casmer,Jo
Sent: Tuesday, September 23, 2014 8:38 AM
To: '[e-mail]; 'jtunstall©ntengineers.com'
Subject: North Corridor Emergency Department;Stormwater Permit SW8 131210
The Wilmington Regional Office of the Division of Energy,Mineral,and Land Resources (Stoiniwater Section)received the
Stormwater Permit Plan Revision Application on September 17,2014. Your project will be assigned to a staff member and
you will be notified if additional information is needed..
Jo Calmer
Administrative Assistant for DEMLR/Stormwater Section
NC Department of Environment&Natural Resources
Division of Environmental Assistance&Customer Service
127 Cardinal Drive Extension
Wilmington,NC 28405
Phone: [phone]
Fax: [phone]
Email cort'spondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to thud
parties
1

Completeness tceview ..necx.ust
Project Name: -t-�hnr r a.er.•£ {b. Received Date: • • (1 it
Project Location: ` c...1 lJ 1A-C_- Accepted Date: _ • • "--1
./
Rules) 008 Coastal 01995 Co stal ®Phase II (WlRO) ®Universal ®1988 Coastal
Type of Permit: New or Mod o PR7.) Existing Permit#(Mod or PR): (3 12, I a riPE Cert on File?
...- Density:.:..--HD-_ or.---= LD-..:hype:.- i(ommercr --or._-.__Residential_—.—.._.---EJNCG.-_..-...---__:_.--..:---.._. . -
%: rim OK?) Stream Class: ®SA Map ®Offsite to SW8
Subdivided?: Subdivision or Single Lot I1ORW Map Exempt
Paperwork Emailed Engineer on:
®Supplement(s)(1 original per BMP) BMP Type(s):
DO&M w' correct/original signatures (1 original per BMP except LS/VFS and swales)
pplication with correct/original signatures .®Deed
Corp or LLC: Sig.Auth. per SoS or letter Email Address: Design Engineer
D$505 (within 6mo) EDEmail Address: Owner
II:Soils Report with SHWT Note to Reviewer:
FICalcuiations(signed/sealed)
LJNo obvious errors
Density includes common areas,etc
Ii Deed Restrictions, if subdivided:
Signed &Notarized
Correct Template(Comm/Res&HD/LD) or Dec.Covenants&Rest.
Pies
r 2 Sets ❑Details(roads,cul-de-sacs,curbs,sidewalks, BMPs, Buildings,etc)
Grading DWetlands: Delineated or No Wetlands
FjVicinity Map Layout(proposed BUA dimensions)
Legend ODA Maps Project Boundaries
infiltration Wet Pond Offsite
Soils Report ®Soils Report OPE Cert for Master Lot#:
SHWT: 0SHWT: ®Deed Rest for Master II Lot Matches Master
Bottom: PP: BUA Permitted (Master): sf
Visited: BUA Proposed(Offsite): sf
1
Additional Information:
Permitted Proposed: _ Proposed: Proposed:
BUA(sf)
DA(sf)
PP (el)
SHWT(e!) .
Depth(ft) .
SA(sf)

NORRIS & TUNSTALL
CONSULTING ENGINEERS P.C.
902 Market Street 1429 Ash-Little River Road
Wilmington,NC 28401 Ash,NC 28420
[phone] [phone]
[phone] Fax [phone] Fax
John S.Tunstall,P.E. J.Phillip Norris,P.E.
September 17, 2014
Ms. Jo Casmer
NC Department of Environment & Natural Resources
Division of Energy, Mineral & Land Resources— Stormwater Section
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Re: State Stormwater Permit Revision Submittal
Revision to State Stormwater Permit SW8 131210 ri
North Corridor Emergency Department (Helipad)
151 Scotts Hill Medical Drive
New Hanover County, NC SEP 1 2014
N&T Project No. 13063
Dear Ms. Casmer:
Enclosed are two (2) sets of revised plans for the above referenced project and the
original Division of Water Quality Stormwater Management Permit Revision application
for your review and approval.
Please feel free to contact us with any questions or comments you may have. Thank
you for your assistance on this project.
Sincerely,
NORRIS & TUNSTALL
CONSULTING ENGINEERS, P.C.
*rLL
&ita-\--8A
Jo S. Tunstall, P. E.
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13063 09-17-14-s-sw-revision-ltr-helipad °' E.
Enclosures SEP 17 2014
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BY -- —NCBELS License C-3641

Pusey, Steven
From: Amy Norris<anorris©ntengineers.com>
Sent: Friday, February 28,2014 11:27 AM
To: Pusey, Steven
Cc: 'Jody Bland'; 'John Tunstall'
Subject: North Corridor Emergency Dept. (N&T#13063)
Attachments: 13063 02-28-14-Statte SW Infiltration Basin Supp. (#1)-Revised.pdf
Steve,
Per your telephone call with Jody Bland, attached is the REVISED supplement(Page 1 only)to issue the State
Stormwater Permit.
Thanks,
Amy
Amy S. Norris I Office Manager/Administrative Assistant
Norris &Tunstall Consulting Engineers, P.C.
1127 Floral Parkway, Suite 400,Wilmington, NC 28403
910-343-9653 (Ext. 212) 1910-343-9604(F)
anorris©ntengineers.com
It is the professional opinion of Norris&Tunstall Consulting Engineers, P.C. and Norris, Kuske&Tunstall Consulting Engineers, Inc.
that this electronic information provides design information current as of the date of its release. It shall be the responsibility of the party
receiving the data to examine it to see that it contains the necessary files and information requested. In transferring the files in
electronic media format, Norris&Tunstall Consulting Engineers, P.C. and Norris, Kuske&Tunstall Consulting Engineers, Inc.makes
no representations as to the usability or readability of documents resulting from the use of software application packages, operating
systems, or computer hardware differing from those used by Norris&Tunstall Consulting Engineers, P.C.and Norris, Kuske&Tunstall
Consulting Engineers, Inc. in the preparation of such data.
From: John Tunstall [mailto:jtunstallantengineers.com]
Sent: Friday, February 28, 2014 10:26 AM
To: 'Jody Bland'; 'Amy Norris'
Subject: FW: North Corridor Emergency Dept.
From: Pusey,Steven [mailto:steven.pusey@ ncdenr.gov]
Sent: Friday, February 28, 2014 10:16 AM
To:John Tunstall;Amy Norris
Subject: RE: North Corridor Emergency Dept.
John,
Thanks for the clarification. I need to ask if you can provide one more slight change to the infiltration basin supplement
before we can issue the permit. I am attaching a copy of page 1 of the supplement for your review. Please confirm that
you agree with the changes that I initialed. If so,please revise the supplement page and return it via email.
Thanks,
Steve
From: John Tunstall [mailto:[e-mail]]
Sent: Friday, February 28,2014 8:49 AM
1

Pusey, Steven
From: John Tunstall <[e-mail]>
Sent: Friday, February 28, 2014 8:49 AM
To: Pusey, Steven; 'Amy Norris'
Subject: RE: North Corridor Emergency Dept.
Attachments: Jurisdictional Determination by COE (Action ID SAW-2013-01923)- 12-05-13.pdf
Steve
We had the NHRMC site revisited by the Corps of Engineers this year and they said there were no wetlands onsite.
Please see attached JD letter from COE. Please let us know if you have any questions.
thanks
From: Pusey, Steven [mailto:[e-mail]]
Sent: Thursday, February 27, 2014 5:39 PM
To: John Tunstall; 'Amy Norris'
Subject: RE: North Corridor Emergency Dept.
The file you referenced on the application was SW8 080624, Scott's Hill Medical Park. The only wetlands map we have
in that file has expired. I need the latest wetlands map showing the wetlands on the NHRMC property where it appears
that the site will be draining. First it goes to a small isolated wetlands on the NHRMC property,which is connected via
pipe to larger isolated wetlands to the southwest(SENCA) and to the northeast(NHRMC). We need the wetlands clearly
shown on the current delineation map from the Corps.
Thanks,
Steve
From: John Tunstall [mailto:jtunstall©ntengineers.com]
Sent: Thursday, February 27, 2014 5:07 PM
To: Pusey, Steven; 'Amy Norris'
Subject: RE: North Corridor Emergency Dept.
Steve
There are no wetlands onsite based on a recent COE site visit.The water drain to offsite wetland that was delineated as
part of SENCA"Scotts Hill Village Development design and permitted by Hanover design in approx 2008.You already
have information on that site. Please let me know if you need anything else.
Thanks
From: Pusey, Steven [mailto:[e-mail]]
Sent:Thursday, February 27, 2014 4:32 PM
To: John Tunstall; Amy Norris
Subject: North Corridor Emergency Dept.
John,
Please provide a copy of the wetland delineation map from the Corps of Engineers for this project. Since it drains to
isolated wetlands,we need the delineation showing that they are isolated.
Let me know if you any questions.
Thanks,
Steve
1

U.S. ARMY CORPS OF ENGINEERS
WILMINGTON DISTRICT
Action Id. SAW-2013-01923 County:New Hanover U.S.G.S.Quad:Scotts Hill
NOTIFICATION OF JURISDICTIONAL DETERMINATION
Property Owner:NHRMC-Construction Services Agent: Land Manaeement Group,Inc.
Attn:Christina Moroulis-011ie Attn:Corey Novak
Address: 1915 Glen Meade Drive 3805 Wrightsville Ave,Suite 15
Wilmington,NC 28403 Wilmington,NC 28403
Phone No. [phone]
Property description:
Size(acres) 20 Nearest Town Wilmington
Nearest Waterway Futch Creek River Basin Cape Fear River Basin
USGS HUC 03030001 Coordinates N 34.3155 W-77.7678
Location description:The property is located at 9110 Niarbet Street iin_Wilmia,tort,New 1fanover Count.North
Carolina. Parcel ID#is R02900-002-067-000.
Indicate Which of the Following Apply:
A. Preliminary Determination
Based on preliminary information,there may be wetlands on the above described property. W a strongly suggest you have
this property inspected to determine the extent of Department of the Army(DA)jurisdiction. To be considered final,a
jurisdictional determination must be verified by the Corps. This preliminary determination is not an appealable action
under the Regulatory Program Administrative Appeal Process(Reference 33 CFR Part 331). If you wish,you may
request an approved JD(which may be appealed),by contacting the Corps district for further instruction. Also,you may
provide new information for further consideration by the Corps to reevaluate the JD.
B. Approved Determination
There are Navigable Waters of the United States within the above described property subject to the permit requirements of
Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or
our published regulations,this determination may be relied upon for a period not to exceed five years from the date of this
notification.
There are waters of the U.S. on the above described property subject to the permit requirements of Section 404 of the
Clean Water Act(CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations,this
determination may be relied upon for a period not to exceed five years from the date of this notification.
We strongly suggest you have the wetlands on your property delineated. Due to the size of your property and/or our
present workload,the Corps may not be able to accomplish this wetland delineation in a'timely manner. For a more timely
delineation,you may wish to obtain a consultant. To be considered final,any delineation must be verified by the Corps.
The waters of the U.S.s on your property have been delineated and the delineation has been verified by the Corps. We
strongly suggest you have this delineation surveyed. Upon completion,this survey should be reviewed and verified by the
Corps. Once verified,this survey will provide an accurate depiction of all areas subject to CWA jurisdiction on your
property which,provided there is no change in the law or our published regulations,may be relied upon for a period not to
exceed five years.
The waters of the U.S. including wetlands have been delineated and surveyed and are accurately depicted on the plat signed
by the Corps Regulatory Official identified below on. Unless there is a change in the law or our published regulations,this
determination may be relied upon for a period not to exceed five years from the date of this notification.
X.. There are no-waters of the U.S..to*bide wetlands.present on the above described urpvnrty which are subject to
(he permit reouir-esiteuts or$ection 404 of the Clean.Water Act(33 USC 1344). Unless there is a change in the law
or our Published>reaulation&this det etninntion may be relied ninon for a period not to exceed five rears frog the
date of this notification.
Page 1 of 2

X. The oronerty is located In one of the.20 Coastal Counties Lett to reinlatlan index the CasstalArea
Management Act(CAMA). You should contact the Division of Coastal 1VIanaeement in
Morehead City,NC,at(252)808-2808 to determine their requirements.
Placement of dredged or fill material within waters of the US and/or wetlands without a Department of the Army permit may
constitute a violation of Section 301 of the Clean Water Act(33 USC§ 1311). If you have any questions regarding this
determination and/or the Corps regulatory program,please contact Christy Wicker at(910)251-4637.
.... ..... ........
C. Basis For Determination
The site endrely consistscmlaisb1 of uplands,This determination is based on information_nrovided by Land Management
Group,Inc.and a site visit conducted by Christy Wicker on 10/2/2013.
D. Remarks
E. Attention USDA Program Participants
This delineation/determination has been conducted to identify the limits of Corps'Clean Water Act jurisdiction for the
particular site identified in this request. The delineation/determination may not be valid for the wetland conservation
provisions of the Food Security Act of 1985. If you or your tenant are USDA Program participants,or anticipate participation
in USDA programs,you should request a certified wetland determination from the local office of the Natural Resources
Conservation Service,prior to starting work.
F. Appeals Information (This information applies only to approved jurisdictional determinations as indicated in
B.above)
This correspondence constitutes an approved jurisdictional determination for the above described site. If you object to this
determination,you may request an administrative appeal under Corps regulations at 33 CFR Part 331. Enclosed you will find a
Notification of Appeal Process(NAP)fact sheet and request for appeal(RFA)form. If you request to appeal this
determination you must submit a completed RFA form to the following address:
US Army Corps of Engineers
South Atlantic Division
Attn: Jason Steele.Review Officer
60 Forsyth Street SW,Room 10M15
Atlanta,Georgia 30303-8801
In order for an RFA to be accepted by the Corps,the Corps must determine that it is complete,that it meets the criteria for
appeal under 33 CFR part 331.5,and that it has been received by the Division Office within 60 days of the date of the NAP.
Should you decide to submit an RFA form, it must be received at the above address by February 2.2014.
**It is not necessary to submit an RFA form to the Division Office if you do not object to the determination in this
correspondence.**
/6"
Corps Regulatory Official:
Date: .12/5/2013 Expiration Date: 12/5/2018
The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to
do so,please complete the attached customer Satisfaction Survey or visit http://pert.nwp.usace.anny.mil/survey.html to
complete the survey online.