SW3090901_HISTORICAL FILE_20110518

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
El CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
DOC DATE
lU a
YYYYMMDD

RECEIVED
DIVISION OF WATER QUALITY
Chambers
idrws
Engineering,
MAY 18 2011
:ilfv � `EZ,'i ION
MOORESVILLE REGIONAL OFFICE
PA
TRANSMITTAL
Date: 5/17/11
To: NC DENR — Mooresville Regional Office
From: Granseur Dick
Subject: Wingate University — Leon Levine COHS Building
Storm Water Permit No. SW3090901
Please find enclosed copies for your records the Storm Water Post -Construction Certification for
the above reference project. Thank you!
AGDllbs
P.O. Box 1726 - 129 N. First St. - Albemarle, NC 28002 - 704-984-6427
NCBELS Firm License No. C-1660

t ,
RECEIVED
DIVISION OF WATER QUALITY
Chambers
13 May 2011
Mr. Brian Lowther
NC DENR — Stormwater Permitting Unit
512 North Salisbury St.
Raleigh, NC 27603
rws
Engineering,
MAY 18 2011
SVW Si:C ION
RMORESViLLE REGIONAL OFFICE
RA
Ref. Wet Pond BMP - Designers Certification
Stormwater Permit No. SW3090901 — Leon Levine College of Health Sciences Building
Dear Mr. Lowther:
On behalf of Wingate University, please find enclosed a "Designer's Certification" including
supplemental information for the above referenced permit. The certification of this BMP measure
is based on hydraulic analysis of as -built survey data following field modifications made in
accordance with the approved State Stormwater Permit listed above dated 6 April, 2011. This
certification is issued for all aspects of the BMP as related to control of the required Water Quality
Volume (WQV) as outlined in the approved State Stormwater Permit,
Thank you for your time and efforts on our behalf. I hope that this information proves adequate
and satisfactory and look forward to hearing from you soon. If any additional information is
required please direct these requests to this office to insure a timely response.
Sincerely,
A. Granseur Dick, PE
Attach: Sealed Designer's Certification
Sealed Supplemental Information Packet
BMP As -Built Survey (2 Copies)
Cc: Ed Estridge, YCH Architects
iScott Hunsucker, Wingate University
P.O. Box 1726 - 129 N. First St. - Albemarle, NC 28002 - 704-984-6427
NCBELS Firm License No. C-1660

State Stormwater Permit
Permit No.SW3090901
Leon Levine College of Health Sciences Building
Stormwater Permit No. SW3090901
Union County
Designer's Certification
I, A. Granseur Dick , as a duly registered Civil Engineer
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
Leon Levine Colleqe of Health Sciences Building SWP # SW3090901
(Project)
for Wingate _University (Project Owner) hereby state that, to the
best of my abilities, clue care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
1. Forebay volume constitutes 210-. of total permanent pool volume.
2. Provided surface area at permanent pool is 15,218 SF at 549.261.
3. Provided temporary storage volume is 19,484 cf, held at 550.341.
4. Reference attached as -built survey and stormwater modeling summary
for additional information.
Signature
Registration Number 35661
Date 13 Ma 2011
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Page 5 of 6

State Stormwaler Permit
Permit No.SW309090i
Certification Requirements:
X 1. The drainage area to the system contains approximately the permitted
acreage.
X 2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
X 3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
X 4. All roof drains are located such that the runoff is directed into the system.
X 5. The outlet/bypass structure elevations are per the approved plan.
X 6. The outlet structure is located per the approved plans.
X 7. Trash rack is provided on the outlet/bypass structure.
X 8. All slopes are grassed with permanent vegetation.
X 9. Vegetated slopes are no steeper than 3:1.
X 10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
X 11. The permitted amounts of surface area and/or volume have been
provided.
X 12. . Required drawdown devices are correctly sized per the approved plans.
__ All required design depths are provided.
x 14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
x 15. The required system dimensions are provided per the approved plans.
Please submit this Designer's Certification to: Mooresville Regional Office
Surface Water Protection
610 East Center Ave., Suite 301
Mooresville, NC 28115
Cc: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Page 6 of 6

SUPPLEMENTAL INFORMATION PACKET
FOR
NC ®E ICI R STORMWATER
POST -CONSTRUCTION CERTIFICATION
■:
LEON LEVINE C❑LLEGE OF HEALTH SCIENCES
NO STORMWATER PERMIT Non SW3090901
PREPARED FOR
WINGATE UNIVERSITY
220 N. CAMDEN ROAD
WINGATE9 NC 28 174
Chambers Engineering, PA
129 North First St., Albemarle, NC 28001 704-984-6427
NCBELS Firm License No. C-1660
dr
1

Table of Contents
Copy of DENR Approval Letter,
Copy of State Stormwater Management Permit.............................................................................................3
Copy of Completed Designer's Certification...................................................................................................9
As -Built Survey...........................................................................................................................................11
Water Quality Volume Calculations (Based on As -built Conditions) .............................................................12
Temporary Pond Storage Summery and Hydrographs................................................................................13
Permanent Pond Storage Summary ............................................................................................................20

Azi
!TY
MC®ENR
North Carolina Department of t nvironment and Natural Resources
Beverly Eaves Perdue
Governor
Mr. Scott Hunsucker
Wingate University
315 E. Wilson Street
Wingate, NC 28174
Division of Water Quality
Coleen H. Sullins
Director
April 6, 2011
Subject: Stormwater Permit No. SW3090901
Leon Levine College of Health Sciences Building
High Density Commercial Wet Pond Project
Union County
Dear Mr. Hunsucker:
Dee Freeman
Secretary
The Stormwater Permitting Unit received a complete Stormwater Management Permit
Application requestingg a modification of the permit for Leon Levine College of Health Sciences
Building on April 1, 2011. Staff review of the plans and specifications has determined that the
project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC
2H.1000 and Session Law 2006-246. We are forwarding Permit No. SW3090901, dated April 4,
2011, for the construction, operation and maintenance of the subject project and the stormwater
BMPs,
This permit includes BUA for future dorm buildings within the drainage area to the wet detention
pond. A site plan revision showing the buildings must be submitted and approved by DWQ prior
to the construction of these future buildings.
This permit shall be effective from the date of issuance until September 24, 2019, and shall be
subject to the conditions and limitations as specified therein, Please pay special attention to the
Operation and Maintenance requirements in this permit. Failure to establish an adequate system
for inspection and maintenance of the stormwater management system will result in future
compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following
receipt of this permit. This request must be in the form of a written petition, conforming to
Chapter 150E of the North Carolina General Statutes, and filed with the Office of Administrative
Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
Wetlands and Stormwater Branch 011C
1617 Mail Service Center, Raleigh, North Carolina 27699.1617 No thCal-olina
Location. 512 N. Salistrury M. Raleigh, Nodh (;aroiha 27604 �llc ��IfI�
Phone: [phone]V FAX: [phone] W-islomer Service: 1 877.6Q
23 6748 / `e
Intemel www.ncv,aterquality.org
An fqunl flfportunit, %AffirmaliveAslion FFmployei

Mr. Scott HLI11SUcker
SW3090901 — Leon Levine Coilege of Health Sciences Building
April 6, 2011
This project will be kept on file at the Mooresville Regional Office. If you have any questions, or
need additional information concerning this matter, please contact Brian Lowther at (919) 807-
6368; or [e-mail]
Sincerely,
foi• Coleen H. Sullins
cc: Mooresville Regional Office
SW3090901 Project File
ec: Mr. A. Granseur Dick, Chambers Engineering, PA
Page 2 of 2

State Stormwater Permit
Permit No.SW3090901
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY 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
Wingate University
Leon Levine College of Health Sciences Building
409 N. Main Street, Wingate, Union County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with
the provisions of 15A NCAC 2H .1000 and S.L. 2006-246 (hereafter referred to as 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 of
Water Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until September 24, 2019, 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 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 221,880 square feet of
impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of
this permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
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.
Page 1 of 6

State Stormwater Permit
Permit No.SW3090901
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, a5res: 9.68
Onsite, ft : 285,318
Offsite ft2: 136,343
ion
Total Impervioys Surfaces, ftz:
Buildings ft
Roads/Parkigg, ft2:
Sidewal.0, ft
Other, ft
Future, ft':
Pond Average Depth, feet:
TSS removal efficiency:
Design Storm, inches:
Permanent Pool Elevation, FMS�:
Permitted Surface Area @PP ft ;
Permitted Storage Volume, ftj:
Storage Elevation, FMSL:
Controlling Orifice:
Permanent Pool Volume, ft3
Forebay Volume, W:
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
II. SCHEDULE OF COMPLIANCE
221,880
23,235
88,075
15,640
1,679
93,251 (off -site)
3.0
90%
1.0
549.25
14,479
18,504 at temporary pool
550.50
2.0" O pipe
38,641
8,628
Spring Branch 1 Yadkin Pee -Dee
13-17-36-11-1
1,Cli
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.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in
its entirety and maintenance must occur at the scheduled intervals including, but
not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of outlet structure, orifice device, catch
basins and piping.
g. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other
supporting data.
Page 2 of 6

State Stormwater Permit
Permit No.SW3090901
6. 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.
7. If the stormwater system was 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.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. 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. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Ma)or permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
19. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. 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.
Ili. GENERAL CONDITIONS
This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a completed Name/Ownership Change form, to the Division of Water
Quality, signed by both parties, and accompanied by supporting documentation
as listed on page 2 of the form. The project must be in good standing with the
Division. The approval of this request will be considered on its merits and may or
may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
Page 3 of 6

State Stormwater Permit
Permit No.SW3090901
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
4. 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.
5. In the event that the facilities fail to perform satisfactorily, including the creation
of nuisance conditions, 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.
6. 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.
7. 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 re -issuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
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 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
12. The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 6th day of April, 2011.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for Coleen u ins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 4 of 6

State Stormwater Permit
Permit No.SW3090901
Leon Levine College of Health Sciences Building
Storm. water Permit No. SW3090901
Union County
Designer's Certification
I, A. Granseur Dick , as a duly registered Civil Engineer
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
Leon Levine_C_ollege of Health Sciences Building SWP # SW3090901
(Project)
for Wingate University (Project Owner) hereby state that, to the
best of my abilities, clue care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
1. Forebay volume constitutes 210 of total permanent pool volume.
2. Provided surface area at permanent pool is 15,218 SF at 549.26'.
3. Provided temporary storage volume is 19,484 cf, held at 550.34'.
4. Reference attached as -built survey and Stormwater modeling summary
for additional information.
Signature C.
Registration Number 35661
Date 13 May, 2011
Page 5 of 6
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State Stormwater Permit
Permit No.SW3090901
Certification Requirements:
x 1. The drainage area to the system contains approximately the permitted
acreage.
X 2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
x 3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
x 4. All roof drains are located such that the runoff is directed into the system.
x 5. The outlet/bypass structure elevations are per the approved plan.
X 6. The outlet structure is located per the approved plans.
X 7. Trash rack is provided on the outlet/bypass structure.
X _ _8. All slopes are grassed with permanent vegetation.
x 9. Vegetated slopes are no steeper than 3:1.
X 10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
x 11. The permitted amounts of surface area and/or volume have been
provided.
X 12. . Required drawdown devices are correctly sized per the approved plans.
_x -_13. All required design depths are provided.
X 14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
x 15. The required system dimensions are provided per the approved plans.
Please submit this Designer's Certification to: Mooresville Regional Office
Sur -face Water Protection
610 East Center Ave., Suite 301
Mooresville, NC 28115
Cc: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Page 6 of 6

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Wingate University
School of
Health Sciences
As -Built Certification
FOR SIZING STORAGE OF POND AT NEW SOHS
Total Area Draining to Pond 1
9.68 AC
421,660.80 SF
Percentage Impervious
52.62 %
Total Proposed Impervious Surface Area Draining to Pond
5.09 AC
221,880.00 SF
Provided Permanent Pool Area
15218 SF
Provided Permanent Pool Volume - 1' Sediment Storage
40729 CF
Required Storage For 1"124 HR of Runoff for Pond
Rv=0.05+0.009(1)
Rvpost 0.52 in./in
V=3630 xRv xRd x A
WQv= 3630* 0 *1 9.68
WQ v=1 18,397.92 (ft) required
WQv= This is achieved above the permanent poc
Pond Depth minus sediment storage
Ave Depth= Vperm pool/Aperm pool
SAIDA ratio*-- 60% Impervious Area
SA
I at elev= 550.34 at 19,484 CF
4 ft (549.25 - 545.25) - Sediment 544.25
3ft
2.97 tabel 10-3 in BMP manual pg10-15
0.29 AC 12,523.33 €t Required
15.218.00 ft Provided
SAIDA will be 90% TSS for Piedmont and Mountain Region and will not require vegetated filter at outlet.
The draw down for the minimum 1" storm event is ponding at 550.34 which has a driving head of 1.09' .

Pond Report
Hydraflow Hydrographs Extension for AutoCADID Civil 3130 2012 by Autodesk, Inc. v9 Friday, 00 13, 2011
Pond No. 'I - Wet Pond #1
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 549.25 ft
Stage ! Storage Table
Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (tuft)
0.00
549.25
15,218
0
0
0.50
549.75
17,757
8,235
8,235
0.75
550.00
19,079
4.603
12,838
1.09
550.34
19.484
6,555
19.393 Dr51610 W" CL 1;661 Wa V Mt 7
1.26
550.51
19,688
-
3,329
22,722
175
551.00
20,287
9,793
32,515
2.75
552.00
21,473
20,875
53,390
3.25
552.50
22,402
10,967
64,356
3.75
553.00
23,345
11,435
75,791
4.25
553,50
24,302
11,910
87,701
Culvert 1 Orifice Structures
Weir Structures
[A] [B]
[C]
[PrfRsr]
[A]
[B]
[C]
[D]
Rise (in)
= 12.00 2.00
18.00
0,00
Crest Len (ft)
= 16.00
30.00
60.00
0,00
Span (in)
= 12,00 2.00
24.00
0.00
Crest El. (ft)
= 552.32
552.50
552.70
0.00
No. Barrels
= 1 1
1
0
Weir Coeff.
= 3.33
2.60
2.60
3.33
Invert El. (ft)
= 544.84 549.26
550.51
0,00
Weir Type
= 1
Broad
Broad
---
Length (ft)
= 84,00 0.00
0.00
0,00
Multi -Stage
= Yes
No
No
No
Slope (%)
= 0,50 0,00
0,00
nla
N-Value
= .013 .013
.013
nla
Orifice Coeff. = 0.60 0.60
0.60
0,60
Exfii.(Inlhr)
= 0.000 (by
Contour)
Multi -Stage
= nla No
No
No
TW Elev, (ft)
= 0.00
Note: Culvertlerifice
culflows are analyzed under inlel(ic) and outlet (oc) control. Weir risers checked for orifice condlticns
(ic) and submergence (s),
Stage ! Storage ! Discharge Table
Stage
Storage Elevation
Clv A
Civ B
Clv C PrfRsr Wr A
Wr B
Wr C
Wr D
Exfil User
Total
ft
tuft ft
cfs
cfs
cfs cfs cfs
cfs
cfs
cfs
cfs cfs
cfs
0.00
0 549,25
0.00
0.00
0.00 --- 0.00
0.00
0.00
---
---
0.000
0.50
8,235 549.75
6.09 oc
0.07 is
0.00 --- 0.00
0.00
0.00
---
---
0.067
0.75
12,838 550.00
6.09 oc
0.09 is
0.00 --- 0.00
0.00
0,00
---
--- ---
0.085
1.09
19,393 550.34
6.09 oc
0.10 is
0.00 --- 0,00
0.00
0,00
---
--- ---
0.105
1.26
22,722 550.51
6.09 oc
0.11 is
0.00 --- 0.00
0,00
0.00
---
--- ---
0.113
1.75
32,515 551.00
6.09 oc
0.14 is
2.34 is --- 0.00
0,00
0.00
---
--- ---
2,471
2.75
53,390 552.00
6.09 oc
0.17 is
12.38 is --- 0.00
0.00
0,00
---
--- ---
12.56
3.25
64,356 552.50
6.09 oc
0.19 is
16.09 is --- 4.07
0.00
0.00
---
---
20.34
3.75
75,791 553.00
8.56 oc
0.20 is
19.05 is --- 8.55
s 27.58
25.63
81.02
4.25
87,701 553.60
8.84 oc
0.21 is
21,62 is --- 8.77
s 78.00
111.62
--- ---
220.23

I
Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc. A Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 0.859 cfs
Storm frequency
= 1 yrs
Time to peak
= 13.87 hrs
Time interval
= 1 min
Hyd. volume
= 30,098 cuft
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 550.74 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 27,239 cuft
Storage Indication method used.
Q (cfs)
24.00
20.00
16,00
12.00
4.00
0.00 ' '
0 5
Hyd No. 3
Routed Event
Hyd. No. 3 -- 1 Year
10 15 20
Hyd No. 2
25 30 35 40 45
Total storage used = 27,239 cuff
Q (cfs)
24.00
20.00
12.00
4.00
-1 0.00
50
Time (hrs)

M'1.TT■all a:T.Tda
z
Hydraflow Hydrographs Extension for AutoCAM Civil 3DO 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Pond No. 1 - Wet Pond #1
Pond Data
Contours -User-defined contour areas. Conic method used for volume
calculation. Begining
Elevation = 549.25 it
Stage 1 Storage Table
Stage (ft) Elevation (ft)
Contour area (sgft)
Incr. Storage (tuft)
Total storage (cult)
0.00 549.25
15,218
0
0
0.50 549.75
17,757
8,235
8,235
0.75 550.00
19.079
4.603
12,838
1.09 550.34
19,484
6,555
19,393
1.26 550.51
19,688
3,329
22,722
1.75 551.00
20.287
9,793
32,515
2.75 552.00
21,473
20,875
53,390
3.25 552,50
22,402
10.967
64,356
3,75 553,00
23,345
11,435
75,791
4.25 553.50
24,302
11,910
87,701
Culvert I Orifice Structures
[A]
[B]
[C]
[PrfRsr]
Rise (in)
= 12.00
2.00
18.00
0.00
Span (in)
= 12.00
2.00
24.00
0.00
No. Barrels
= 1
1
1
0
Invert El. (ft)
= 544.84
549.25
550.51
0,00
Length (ft)
= 84.00
0.00
0.00
0.00
Slope (%)
= 0.50
0.00
0.00
nla
N-Valuo
= .013
.013
.013
nla
Orifice Coeff.
= 0.60
0.60
0.60
0.60
Multi -Stage
= nla
No
No
No
Stage (ft)
5.00
4.00
3,00
2.00
1.00
0.00 ' '
0.0 20.0
Total 0
Weir Structures
[A]
[B]
[Cl
[D]
Crest Len (ft)
= 16.00
30.00
60.00
0.00
Crest EL(ft)
= 552.32
552.50
552.70
0,00
Weir Coeff.
= 3.33
2.60
2.60
3.33
Weir Type
= 1
Broad
Broad
---
Multi-Stage
= Yes
No
No
No
Exfil.(inlhr) = 0,000 (by Contour)
TW Elev. (ft) = 0.00
Note: Culvert/Orifice outflows are analyzed under inlot (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s).
40.0 60.0
Stage I Discharge
Elev (ft)
554.25
553.25
552.25
551.25
550.25
I I I 1 �-. I I I l r 549.25
80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0 240.0
Discharge (cfs)

3
Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD& Civil 3D® 2012 by Autodesk, Inc. v9 Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 2.436 cfs
Storm frequency
= 2 yrs
Time to peak
= 12.55 hrs
Time interval
= 1 min
Hyd. volume
= 48,364 tuft
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 551.00 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 32,417 cult
Storage Indication method used.
Q (Cf5)
35.00
30.00
fi.FOTO
20.00
[mile]
10.00
5.0(
rr.T
Routed Event
Hyd. No. 3 -- 2 Year
I
0 5 10 15 20 25 30 35 40 45
Hyd No. 3 Hyd No. 2 Total storage used = 32,417 tuft
Q (cfs)
35.00
cM KI
25.00
20.00
15.00
10.00
5.00
50
Time (hrs)

4
Hydrograph Report
Hydraflow Hydrographs Extension for AutoCADO Civil 3D@ 2012 by Autodesk, Inc. A
Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peals discharge
= 7.199 cfs
Storm frequency
= 5 yrs
Time to peak
= 12.13 hrs
Time interval
= 1 min
Hyd. volume
= 76,544 cuft
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 551.53 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 43,629 cuft
Storage Indication method used.
Q (cfs)
50,00
40.00
20.00
10.00
M
Routed Event
Hyd. No. 3 -- 5 Year
5 10 15 20
Hyd No. 3 Hyd No. 2
25 30 35 40 45
11-1=1=1=1=i� Total storage used = 43,629 cult
Q (cfs)
50.00
40.00
30.00
20.00
10.00
1 0.00
50
Time (hrs)

5
' Hydrograph Report
Hydraflow »ydrographs Extension for AutoCAD(D Civil 3DQD 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 12.77 cfs
Storm frequency
= 10 yrs
Time to peak
= 12.10 hrs
Time interval
= 1 min
Hyd. volume
= 100,118 cult
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 552,02 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 53,904 cuft
Storage Indication method used.
Q (cfs)
60.00
50.00
40.00
30.00
NM
10.00
rn
Routed Event
Hyd. No. 3 10 Year
3
0 3 6 9 12 15 18 21 24 27
Hyd No. 3 Hyd No. 2 [L1-11-1-h Total storage used = 53,904 cult
Q (cfs)
60.00
�1 11
40.00
30.00
20.00
10.00
30
Time (hrs)

6
' Hydrograph Report
Hydrafiow Hydrographs Extension for AutoCAD® Civil 3t@ 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 27.97 cfs
Storm frequency
= 25 yrs
Time to peak
= 12.07 hrs
Time interval
= 1 min
Hyd, volume
= 133,876 cuft
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 552.62 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 66,935 cult
Storage Indication method used.
Q (cfs)
80.00
50,00
40.00
allail]
20.00
10.00
Routed Event
Hyd. No. 3 -- 25 Year
Q (cfs)
80.00
70.00
50,00
40.00
B14116I1
20.00
10.00
0.00 0.00
0 2 4 6 8 10 12 14 16 18 20 22 24 26
Hyd No. 3 Hyd No. 2 il_1 l LI_!J Total storage used = 66,935 cult Time (hrs)

, Pond Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3130 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Pond No. 2 -
Permanent
Pond Data
Contours -User-defined contour areas. Conic
method
used for volume
calculation. Begining Elevation = 545.25 ft
Stage 1 Storage
Table
Stage (ft)
Elevation (ft)
Contour area (sgft)
Incr. Storage (tuft)
Total storage (tuft)
0,00
545.25
7,616
0
0
0.75
546.00
8,439
6,0V
6,017
1.75
547,00
9,592
9,008
15,026
2.75
548.00
10,806
10,192
25,218
3.50
548,75
12.517
8,737
33,955
3.75
549.00
13,242
3,219
37,174
4.00
549,25
15,219
3,554
40,729
Culvert I Orifice Structures
Weir Structures
[A]
[B]
[C]
[PrfRsr]
[A] [B]
[C]
[D]
Rise (in)
= 0.00
0.00
0.00
0.00
Crest Len (ft)
= 0.00 0.00
0,00
0.00
Span (in)
= 0,00
0.00
0.00
0,00
Crest El. (ft)
= 0.00 0,00
0.00
0.00
No. Barrels
= 0
0
0
0
Weir Coeff.
= 0.00 0.00
0.00
0.00
Invert El. (ft)
= 0.00
0.00
0.00
0.00
Weir Type
= --- ---
---
---
Length (ft)
= 0,00
0,00
0,00
0,00
Multi -Stage
= No No
No
No
Slope (%)
= 0.00
0.00
0,00
nla
N-Value
= .000
.000
.000
n1a
Orifice Cooff.
= 0.00
0.00
0.00
0.00
Exfil.(inlhr)
= 0.000 (by Wet area)
Multi -Stage
= nla
No
No
No
TW Elev. (ft)
= 0.00
Nate'. CulverUDrifice outflows are analyzed under into[ (ic) and outlet (oc) control. Weir risers checked for orifico conditions (c) and submurgenco (s).
Stage 1
Storage 1
Discharge Table
Stage
Storage
Elevation Clv A
Clv B Civ C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total
ft
tuft
ft cfs
cfs cfs cfs cfs cfs cfs cfs cfs Cfs cfs
0.00
0
545.25 ---
--- --- --- --- --- --- --- 0.000
0.75
6,017
546.00 ---
--- --- --- --- --- --- --- 0.000
1.75
15,026
547.00 ---
--- --- --- --- --- --- 0.000
2.75
25,218
548.00 ---
--- --- --- --- --- --- --- 0,000
3.50
33,955
548.75
--- --- --- --- --- --- --- --- --- 0,000
3.75
37,174
549.00 ---
--- --- --- --- --- --- --- --- 0.000
4.00
40,729
549.25 ---
--- --- --- --- --- --- 0.000

Chambers
3/31 /2011
Mr. Brian Lowther
NC DENR — Stormwater Permitting Unit
512 North Salisbury St.
Raleigh, NC 27603
0 wr4l �
Engineering, PA
APR p 1 2011
MR WAJE%"
Ref. Stormwater Permit Modifications
Permit No. SW3090901 — Leon Levine College of Health Sciences Building
Dear Mr. Lowther:
On behalf of Wingate University, please find enclosed a permit modification for the above
referenced project, previously approved on Sept. 24, 2009. Also, please find attached remittance
in the amount of $505.00 for permit processing as prescribed by NC DENR rules for stormwater
permit modifications.
Thank you for your time and efforts on our behalf. I hope that this information proves adequate
and satisfactory and look forward to hearing from you soon. If any additional information is
required please direct these requests to this office to insure a timely response.
Sincerely,
A. Granseur Dick, PE
Attach: Stormwater Calculation Packet
Original Signed Stormwater Permit Application
Original Signed BMP O&M Agreement
Modified Detention Pond Plans and Details (2 Copies)
Permit Fee: ($505.00)
Cc: Ed Estridge, YCH Architects
P.O. Box 1726 - 129 N. First St, - Albemarle, NC 28002 - 704-984-6427
NCBBLS Firm License No. C-1660

Chambers
13 May 2011
Mr, Brian Lowther
NC DENR — Stormwater Permitting Unit
512 North Salisbury St.
Raleigh, NC 27603
FZN
go
Engineering,
DIVISION
RECEIVED
OF WATER QUALITY
MAY 19 2011
MOORESVILLE FiEGiO AL
OFFICE
= .
MAY 1 7 2011
DENR - WATEF7
W00ande & Skwrf%wm_ z__
Ref. Wet Pond BMP - Designers Certification
Stormwater Permit No. SW3090901 -- Leon Levine College of Health Sciences Building
Dear Mr, Lowther:
On behalf of Wingate University, please find enclosed a "Designer's Certification" including
supplemental information for the above referenced permit. The certification of this BMP measure
is based on hydraulic analysis of as -built survey data following field modifications made in
accordance with the approved State Stormwater Permit listed above dated 6 April, 2011. This
certification is issued for all aspects of the BMP as related to control of the required Water Quality
Volume (WQV) as outlined in the approved State Stormwater Permit.
Thank you for your time and efforts on our behalf. I hope that this information proves adequate
and satisfactory and look forward to hearing from you soon. If any additional information is
required please direct these requests to this office to insure a timely response.
Sincerely,
A. Granseur Dick, PE
Attach: Sealed Designer's Certification
Sealed Supplemental Information Packet
BMP As -Built Survey (2 Copies)
Cc: Ed Estridge, YCH Architects
Scott Hunsucker, Wingate University
..�U''1L
DIVISION RECEIVED
OF WATER
QUALITY
MAY 2 4 2011
MOOR_
rFiCE
P.O. Box 1726 - 129 N. First St. - Albemarle, NC 28002 - 704-984-6427
NCBELS Firm License No. C-1660

I
LETTER OF TRANSMITTAL LDENR,
To: NCDENR Wetland and Stormwater Branch
512 N. Salisbury Street
Raleigh, NC 27604 4 2009
Attn: Robert Patterson, PE -Storm Water Permitting UnitQUAL
Proiect: Leon Levine College of Health Sciences � ►cn
Comm. No.: 29005.00
Date: September 21, 2009
Subiect: Additional information for final review of the site as requested
Gentlemen: we are sending you
,~I X Enclosed
El Prints
form
Under Separate Cover
Tracings
Specifications
No. of Copies Drawing No. Dated Description
2
Updated C-8 of the plans
2
Updated Supplement Calculations
2
Additional Drainage Area Sheets
Remarks: This is the additional information needed to finalize the plans for approval per our
discussions per emails. If there are additional questions, please contact me.
By: Steve Whaley, Director of Engineer
Enclosure
Cc: Scott Hunsucker & File Copy
145 Union Street South # Concord, NC 28025 # Tel [phone] # Fax [phone] # www.ycharch.corn

NCDENR
North Carolina Department of Environment and Natural Resources
Beverly Eaves Perdue
Governor
Mr. Scott Hunsucker
Wingate University
315 E. Wilson Street
Wingate, NC 28174
Division of Water Quality
Coleen H. Sullins
Director
'September 24, 2009
Subject: Stormwater Permit No. SW3090901
Leon Levine College of Health Sciences Building
High Density Commercial Wet Pond Project
Union County
Dear Mr. Hunsucker-
Dee Freeman
Secretary
ti
The Stormwater Permitting Unit received a complete Stormwater Management Permit
Application for Leon Levine College of Health Sciences Building on September 1, 2009; with
additional information on September 16, 2009 and September 24, 2009. Staff review of the
plans and specifications has determined that the project, as proposed, will comply with the
Stormwater Regulations set forth in Title 15A NCAC 2H.1000 and Session Law 2006-246. We
are forwarding Permit No. SW3090901, dated September 24, 2009, for the construction,
operation and maintenance of the subject project and the stormwater BMPs.
This permit includes BUA for future dorm buildings within the drainage area to the wet detention
pond. A site plan revision showing the buildings must be submitted and approved by DWQ prior
to the construction of these future buildings.
This permit shall be effective from the date of issuance until September 24, 2019, and shall be
subject to the conditions and limitations as specified therein. Please pay special attention to the
Operation and Maintenance requirements in this permit. Failure to establish an adequate system
for Inspection and maintenance of the stormwater management system will result in future
compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory heading upon written request within thirty (30) days following
receipt of this permit. 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, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
This project will be kept on file at the Mooresville Regional Office. If you have any questions, or
need additional information concerning this matter, please contact Robert Patterson at (919)
807-6375; or [e-mail]
Wetlands and Stormwater Branch
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location•. 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748
Internet: www wwaterquality.org
An Equal Opportunity 1 Affirmative Action Employer
One
NorthCarolina
Naturally

Mr. Scott Hunsucker
SW3090901 —Leon Levine College of Health Sciences Building
September 24, 2009
Sincerely,
for Coleen H. Sullins
CC'. Mooresville Regional Office
Central Files
SW3090901 Project File
ec:. Mr. Benjamin S. Whaley, PE - YCH Architects, PA
Page 2 of 2

State Stormwater Permit
Permit No.SW3090901
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER'QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY 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
Wingate University
Leon Levine College of Health Sciences Building
409 N. Main Street, Wingate, Union County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with
the provisions of 15A NCAC 2H .1000 and S.L. 2006-246 (hereafter referred to as the
"storm water rules') and the approved stormwater management plans and specifications
and other supporting data as attached and on file with and approved by the Division of
Water Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until September 24, 2019, 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 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 215,531 square feet of
impervious area.
3. The tract wiil•be limited to the amount of built -upon area indicated on page 3 of
this permit, aril per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
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.
Page 1 of 6

State Stormwater Permit
Permit No.SW3090901
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, ayes: 9.68
Onsite, ft : 285,318
Offsite, ft2: 136,343
R
C.
d.
e.
f.
9.
i.
k.
1.
m
n.
o.
Total Impervioys Surfaces, ft2:
Buildings ft
Roads/Parking, ft2:
Sidewalks, ft :
Other, ft2
Future, ft�:
Pond Average Depth, feet:
TSS removal efficiency:
Design Storm, inches:
Permanent Pool Elevation,' FMS:
Permitted Surface Area @PP ft
Permitted Storage Volume, ft:
Storage Elevation, FMSL: .
Controlling Orifice:
Permanent Pool Volume, ft3
Forebay Volume, ft3:
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
Il. SCHEDULE OF COMPLIANCE
215,531
23,235
88,075
15,640
1,679
86,902 (off -site)
3.0
90%
1.0
549.5
15,095
34,295 at temporary pool
551.0
2.0" O pipe
48,336
9,725
Spring Branch 1 Yadkin Pee -Dee
13-17-36-11-1
„CIP
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.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in
its entirety and maintenance must occur at the scheduled intervals including, but
not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of outlet structure, orifice device; catch
basins and piping.
g. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other
supporting data.
Page 2 of 6

State Stormwater Permit
Permit No.SW3090901
6. 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.
7. If the stormwater system was 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.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. 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. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
MaJor permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. 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
This permit is not transferable except after notice to and.approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a completed Name/Ownership Change form, to the Division of Water
Quality, signed by both parties, and accompanied by -supporting documentation
as listed on page 2 of the form. The project must be in good standing with the
Division. The approval of this request will be considered on its merits and may or
may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
Page 3 of 6

State Stormwater Permit
Permit No.SW3090901
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
4. 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.
5. In the event that the facilities fail to perform satisfactorily, including the creation
of nuisance conditions, 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. .. .
6. 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.
7. 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 re -issuance or.
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
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 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11.The permittee shall notify the Division of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
12.The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 24t" day of September, 2009.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for Loieen H. 5uiiins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 4 of 6

State Stormwater Permit
Permit No.SW3090901
Leon Levine College of Health Sciences Building
Stormwater Permit No: SW3090901
Union County
Designer's Certification
as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance.and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 5 of 6

State Stormwater Permit
Permit No.SW3090901
Certification Reqqirements:
0
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area. .
3. All the built -upon area associated with the project is graded such that the
runoff drains_to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. ..The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure. .
8. All slopes are grassed with permanent vegetation.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
15. The required system dimensions are provided per the approved plans.
Please submit this Designer's Certification to: Mooresville Regional Office
Surface Water Protection
610 East Center Ave., Suite 301
Mooresville, NC 28115
Cc: DWO Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Page 6 of 6

1' 1 T F, S ■ C II It V I T Z It F It f: ■ 11 U C II F. 5
September 15, 2009
Mr. Robert D. Patterson, PE
Storm Water Permitting Unit
NCDENR - Raleigh
Wetland and Stormwater Branch
512 N. Salisbury Street
Raleigh, NC 27604
Reference: Wingate University - Leon Levine College of Health Sciences Building
Stormwater Project No.SW3090901
Union County
Comm. No. 29005.00
Subject: Final Review Response
Dear Mr. Patterson:
I have made the following corrections or additions for approval on October 12, 2009 deadline per the request for
additional information letter on September 11, 2009:
v'i. Response: We have pulled SWU-101 and 0&M original applications and included in the package as
requested.
/2. Response: We have noted for clarification on sheets C-1 and C-8 that there are no wetlands found on the
site in response to your question.
✓3. Response: We have included two more copies of the drainage area maps DA-1 and DA-2 for your copy.
/4. Response: We have corrected the orifice size on sheet C-8 to 10" orifice in two places per your request.
✓ 5. Response: We have corrected the supplement sheet to show the temporary pool elevation to 551.85.
Response: We have includes two copies of the draw down for the 1 year storm event to show that the
storage is 48 hours of treatment time. Our program would not print the numeric integration past 36 hours,
but have included at graphic time period for 50 hours and it shows that we have 48 hour minimum as
required. It is in the rear of the updated calculation supplement. AbT c"ie ACC-T"
✓7. Response: We have change the SA to 90% Piedmont and Mountain table 10-3 to remove the vegetated
filter required per your suggestion.
✓8. Response: We have added a clay liner per discussion with the Soils Geotech on the SHWT and have
shown the liner to be installed during the conversion to permanent pond conditions on sheet C-8.
9. Response: We have added the additional volume for the 1" storage and temporary pool elevation to the
chart on C-8 as well as the supplement update of the calculations.
L1-0-
esponse: We have fill the blank for the temporary pool elevation on sheet 2 of the supplemental form as
requested. - W ppV
145 Union Street South 0 C0�114:01d, NC 28025 r Tel [phone] ■ I -six 704.788.2010 ■ www.ycharch. om

11. Response: We have corrected the areas to square foots instead of acres as request in the SWU-101 form.
,/12. Response: We have added the updated planting requirement to 50 plants per 200 SF to a total of 1366
plants for the vegetated shelf.
We are trying to get approval to begin work as soon as possible to open this new program for 2011 fall semester. If
there are additional changes or information needed to approve the project, could you please contact me? We will
correct and send overnight or email for approval for this review cycle.
Sincerely,
YCH ARCHITECTS, PA
B. Steven Whaley, PE
Director of Engineering

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
September 11, 2009
Mr. Benjamin S. Whaley, PE
YCH Architects, PA
145 Union Street S.
Concord, NC 28025
Subject: Request for Additional Information
Stormwater Project No. SW3090901
Wingate University — Leon Levine College of
Health Sciences Building
Union County
Dear Mr. Whaley:
The Division of Water Quality Central Office received a Stormwater Management Permit Application for
the subject project on September 1, 2009. A preliminary review of that information has determined th_ t
the application is not complete. The following information is needed to continue the stormwater review:
1. The application form (SWU-101) and the O&M form submitted are copies. We must have
original signatures on these documents.
2. Please delineate all wetlands on site, or provide a note on the plans stating there are no wetlands
on site.
3. Only one copy of the DA map (sheet DA-2) was provided. Please submit one additional copy.
4. Sheet C-8 shows a 12" orifice, but the supplement states the orifice is 10". Please make
consistent.
5. Sheet C-8 shows the top of the riser at 551.85', but the supplement states the temporary pe'll
elevation is 552.8'. Please make consistent.
6. Please provide orifice drawdown calculations based on the minimum treatment volume
required. The average head to use in the orifice equation is approximately 1/3 of the distanec
between the PPE and the elevation of the next available outlet above the PPE.
7. A 30' vegetated filter strip and associated level spreader are not provided at the outlet of the
85% TSS pond. if you want to waive this requirement, the pond must be designed to remove
Wetlands and Stormwater Branch
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
?hone: 919-807-63001 FAX: [phone] Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Oppolunily 1 Affirmative Action Employer
one
NordiCaroli«a

Mr. Benjamin S. Whaley, PE
SW3090901 — Leon Levine College of Health Sciences Building
September It, 2009
90% TSS. It appears that the minimum SA for 90% TSS is achieved by the SA currently
shown. Please confirm and revise the calculations and supplement form.
8. The SHWT elevation is well below the permanent pool elevation (PPE) of the pond. The PPE
should ideally be within 6" of the SHWT elevation. Depending on the soils, since the SHWT is
much Iower than the PPE, then a liner may need to be installed to maintain the PPE and survival
of the vegetated shelf.
9. The table in the calculations showing contour areas and volumes should be continued up
through the 1" treatment volume storage elevation, and then to the temporary pool elevation.
10. Please fill in the temporary pool volume that was left blank on page 2 of the supplement form..
This should be equal to the volume provided on page 1. This value should match what is shown
in the table mentioned in number 7 above.
11. Please provide all areas in square feet in the table of IV.10 on SWU-101.
12. The planting plan for the vegetated shelf of the pond does not meet the minimum plant density
-"-requiremenC'Please provide a minimum of 50 plants -per 200 sf
Please note that this request for additional information is in response to.a preliminary review. The
requested information should be received by this Office prior to October 12, 2009, or the application will
be returned as incomplete. The return of a project will necessitate resubmittal of all required items,
including the application fee.
If you need additional time to submit the information, please mail or fax your request for a time extension
to the Division at the address and fax number at the bottom of this letter. The -request must indicate the date
by which you expect to submit the required information. The Division is allowed 90 days from the
receipt of a completed application to issue the permit. ,
The construction of any impervious surfaces, other than a construction entrance under an approved
Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement
action pursuant to NCGS 143-215.6A.
Please reference the State assigned project number SW3090901 on all correspondence. All original
documents must be returned or new originals must be provided. Copies are not acceptable. If you have
any questions concerning this matter please feel free to contact me at robert.pattersonancdenng-ov or (919)
807-6375.
Sincerely,
Robert D. Patterson, PE
Stormwater Permitting Unit
cc: Mr. Scott Hunsucker, Wingate University, 315 E. Wilson St., Wingate, NC 28174
Mooresville Regional Office
DWQ Central Files
SW3090901 Project File
Page 2 of 2

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality,... .
Beverly Eaves Perdue Coleen H. Sullins
Governor Director "
1. '.-
September 11, 2009
Mr. Benjamin S. Whaley, PE
YCH Architects, PA
145 Union Street S.
Concord, NC 28025
t
'Dee Freernan',,
Secretary'
SEP 16 2009
Subject: Request for Additional Information
Stormwater Project No. SW3090901
Wingate University — Leon Levine College of
Health Sciences Building
Union County
Dear Mr. Whaley:
The Division of Water Quality Central Office received a Stormwater Management Permit Application for
the subject project on September 1, 2009. A preliminary review of that information has determined that
the application is not complete. The following information is needed to continue the stormwater review:
1. The application forin (SWU-101) and the O&M form submitted are copies. We must have
original signatures on these documents.
2. Please delineate all wetlands on site, or provide a note on the plans stating there are no wetlands
on site.
3. Only one copy of the DA map (sheet DA-2) was provided. Please submit one additional copy.
4. Sheet C-8 shows a 12" orifice, but the supplement states the orifice is 10". Please make
Consistent.
5. Sheet C-8 shows the top of the riser at 551.85', but the supplement states the temporary pool
elevation is 552.8'. Please make consistent.
6. Please provide orifice drawdown calculations based on the minimum treatment volume
required. The average head to use in the orifice equation is approximately 113 of the distance
between the PPE and the elevation of the next available outlet above the PPE.
7. A 30' vegetated filter strip and associated level spreader are not provided at the outlet of the
85% TSS pond. If you want to waive this requirement, the pond must be designed to remove
Wetlands and Stormwater Branch One
1617 Mail Service Center, Raleigh, North Carolina 27699.1617 NQ1-t1iCarollTta
Location: 512 N. Salisbury St. Ralegh, NorthCarolina 27604
Phone: [phone] FAX: 91M07-64941 Customer Service: 1-877 oc3-6748 Natlthallf
Internet: www.ncwaterqualq,org
An Equal Opporlunily 1 Affirmative Aebon Employer

Mr. Benjamin S. Whaley, PE
SW3090901 — Leon Levine College of Health Sciences Building
September 11, 2009
90% TSS. It appears that the minimum SA for 90% TSS is achieved by the SA currently
shown. Please confirm and revise the calculations and supplement form.
8. The SHWT elevation is well below the permanent pool elevation (PPE) of the pond. The PPE
should ideally be within 6" of the SHWT elevation. Depending on the soils, since the SHWT is
much lower than the PPE, then a liner may need to be installed to maintain the PPE and survival
of the vegetated shelf.
NJ
9. The table in the calculations showing contour areas and volumes should be continued up
through the 1,' treatment'volume storage elevation, and then to the temporary pool elevation.
10. Please fill in the temporary pool volume that was left blank on page 2 of the supplement form.
This should be equal to the volume provided on page 1. This value should match what is shown
in the table mentioned in number 7 above.
11. Please provide all areas in square feet in the table of IV.10 on SWU-101.
12. The planting plan for the vegetated shelf of the pond does_ not _meet the minimum plant density
`�-requirement: -Please provide a minimum of 50 plants per 200 sf of shelf
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to October 12, 2009, or the application will
be returned as incomplete. The return of,a project will necessitate resubmittal of all required items,
including the application fee.
If you need additional time to submit the information, please mail or fax your request for a time extension
to the Division at the address and fax number at the bottom of this letter. The request must indicate the date
by which you expect to submit the required information. The Division is allowed 90 days from the
receipt of a completed application to issue the permit.
The construction of any impervious surfaces, other than a construction entrance under an approved
Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement
action pursuant to NCGS 143-215.6A.
Please reference the State assigned project number SW3090901 on all correspondence. All original
documents must be returned or new originals must be provided. Copies are not acceptable. If you have
any questions concerning this matter please feel free to contact me at robert. attersonna ncdenr. ov or (919)
807-6375.
Sincerely,
Robert D. Patterson, PE
Stormwater Permitting Unit
cc: Mr. Scott Hunsucker, Wingate University, 315 E. Wilson St., Wingate, NC 28174
Mooresville Regional Office
DWQ Central Files .
SW3090901 Project File
Page 2 of 2

•I(�c 1•
U E (D N L..1
a - ,. � i - . • i �nnx-r v
t: 1
!._
Qpte Received Fee Paid
Permit Number
7 o 9 o
,.S kV 301 og 01
Applicable Rules: ❑ Coastal SW - 1995 ❑ Coastal SW
- 2008 ❑ Ph li - Post Construction
(select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters
❑ Universal Storm water Management Plan
0 Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form way be photocopied for use as an original
GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Leon Levine College of Health Sciences Building
2. Location of Project (street address):
Wingate University 409 N. Main Street
City: W ingate County:Union Zip:28174
3. Directions to project (from nearest major intersection):
Off US 74_ turn north on N. Main Street over the railroad and down past intersection of Cedar Street and Old
Williams Street. The project is on the left between Cedar and Oak Street.
N Longitude:-80° 26' 57" W of the main entrance to the project.
4. Latit-ude:34' 59' IPR
IL PERMIT INFORMATION:
1. a. Specify whether project is (check one): ®New []Modification
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit.number , its issue date (if known) , and the status of
construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification
2. Specify the type of project (check one):
❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other
If this application is being submitted as the result of a previously returned application or a letter from DWQ
requesting a state stormwater management permit application, Iist the stormwater project number, if
assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major
❑NPDES Industrial Stormwater
®Sedimentation/Erosion Control: 6.53 ac of Disturbed Area
0404/401 Permit: Proposed Impacts
b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
Form SWU-101 Version 07July2009 Page 1 of

III. CONTACT INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc. who owns the proicct):
Applicant/Organization: Wingate University
Signing Official & Title: Chuck Taylor, Executive Vice President of Financing
b.Contact information for person listed in item la above:
Street Address: 220 N. Camden Road
City: Wingate State: NC Zip: 28174
Mailing Address (if applicable):P.O. Box 157
City: Wingate State: NC Zip: 28174
Phone: (704 ) 233-8218 Fax: (704 ) 233-8270
Email:-tay [e-mail]
c. Please check the appropriate box. The applicant listed above is:
® The property owner (Skip to Contact Information, item 3a)
❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
2b below)
❑ Developer* (Complete Contact Information, item 2a and 2b below.)
2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/Organization:
Signing Official & Title:
b.Contact information for person listed in item 2a above:
Street Address:
City:
Mailing Address (if applicable):
CIty:
Phone: ( )
Email:
State: Zip:
State:
Fax:
VA
3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization: Wingate Universi
Signing Official & Title: Mr. Scott Hunsucker, Assistant VP for Business Operations _
b. Contact information for person listed in item 3a above:
Mailing Address: 315 E. Wilson Street
City: Wingate State: NC _. Zip: 28174
Phone: [phone]
Email: scotth®wingate.edu
Fax: (704 ) 233-8199
4. Local jurisdiction for building permits: Union Coun
Point of Contact: Terry Griffin Phone #: (704 } 283.3594
Fonn SWU-101 Version 07July2009 Page 2 of'G

IVa PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
'rile site will be graded to flow into a piped storm drainage system into the fOrebay of the wet pond. There is_
also an pipe extension for future development across N. Main Street. The volume for that future area, has
been included in the calculations. The flow will flow throught the riprap baffle to remove TSS and plantings
along the lateral shelf to remove floating oils of the parking lot. The water is detained for 2 days to allow for
settlement and released in the outlet structure into a new pipe system under Pearl Circle.
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:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b. 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 Rocky River basin.
4. Total Property Area: 6.55 acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 9.68 acres
7. TotaI Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area4:9.68 acres
Total project area shall be calculated to exclude the following the normal pool of intpowided strtuctums, the area
between the banks of strearrrs and rivers, the area below the Normal High Water (NHW) line or Mean Higlt Water
(MHW) litre, and coastal Wetlands landward from the NHW (or MHW) litre. The resultant project area is used to
calcrtlate overall percent built upon area (BUA). Non -coastal wetlands laiidmard of the NNW (or MHW) lure ttiay
be included in the total project area.
8. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 51.11 %
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- .'.
Draina e Area 1
Drainage Area
Drainage Area
Draina 'e Area..
Receiving Stream Name'
5jlp—JA/6�-
w ra
Stream Class *
C
Stream Index Number *
13-17-36-11-1
Total Drainage Area (so
421661
On -site Drainage Area (so
285318
Off -site Drainage Area (sf)
1.36343
Proposed Impervious Area** (so
215,531
% Impervious Area** total
51.11
Im ervious"' Surface Area ' •.
Draina e'A'rea 1
Drainage Area'-'
Draina e Arca
Draina e Area
On -site Buildings/Lots (so
23,235
On -site Streets (so
19,237
On -site Parking (so
68,838
On -site Sidewalks (so
15,640
Other on -site (so
1,679
Future (so
86,902
Off -site (so
see future above
Existing BUA*** (so
0
Total (so:
215,531
" Streanr Class and Index Number can be determined at: Itttp://h2o.eiir.state.itc,its/bittrs/reports/reportsWB.lrtrul
Form SWU-101 Version 07July2009 Page 3 of 6

** Impervious area is defined as the built upon area including, brit not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
*** Report only that amount of existing BUA that will remain after development. Do not report any existing BUA that
is to be removed and which will be replaced by new BUA.
11. How was the off -site impervious area Iisted above determined? Provide documentation. 70% impervious of
the drainage area coming to the Ripe system for future development to ensure that the BMP will handle the
Projects in Union Countv: Contact DJYQ Central Office staffto check ifthe project is located within a Threatened &
Endangered Species watershed that may be subject to more stringent stortrtu>ater requirements as per NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms
must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded
fromhtttv://h2o.enr.state.iic.us/su/bmv forms.htm.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. A detailed application instruction sheet and BMP
checklists are available from bqp://l12o.enr,state.nc.us/su/bnip_forms.htm. The complete application
package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating
project on the interactive online map at http:/Lh2o.enr.state.nc.us/su/msi_maps.htm.)
Please indicate that the following required information have been provided by initialing in -the space provided for
each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for
each submitted application package from littp://lh2o.eiir.state.nc.us/su/bml2-forms,htm.
Initials
1. Original and one copy of the Stormwater Management Permit Application Form.
2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants
Form. (f required as per Part VII below)
3. Original of the applicable Supplement Forms) (sealed, signed and dated) and O&M
agreement(s) for each BMP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to _
hti2://_www.envhelp.org/pages/onestopexpress.htmI for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
6. A USGS map identifying the site location. ' If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within'/z mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations.
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, &dated,; including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. -Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the. banks of streams and rivers, the MHW or NHW line of tidal
waters, and any coastal wetlands landward of the MHW or NHW lines.
• Delineate the yegetate'd buffer landward from the normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters.
i.. Dimensioned property/project boundary with bearings & distances,.
j. Site Layout with aII BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
1. Details of roads, drainage features, collection systems, and stormwater control measures.
Form SWU-101 Version 07Ju1y2009 Page 4 of 6

~ m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o. Drainage areas delineated (included in the main set of plans, not as a separate document).
p. Vegetated buffers (where required).
9_ Copy of any applicable soils report with the associated SHWT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"x11" copy of the NRCS County Soils map with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
(Infiltration Devices submitted to WiRO: Schedule a site visit far DWQ to verifij the SHWT prior
to submittal, [phone].)
10. A copy of the most current property deed. Deed book: Page No:
11. For corporations and limited Liability corporations (LLC): Provide documentation from the NC _
Secretary of State or other official documentation, which supports the titles and positions held
by the persons listed in Contact Information, item la, 2a, and/or 3a per NCAC 2H.1003(e). The
corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
ht!p://www.secretary.state.nc.us/Corporations/CSearch,aspx
VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary; a table listing each lot number, lot size, and the allowable built -upon area must be provided
as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and
protective covenants forms can be downloaded from
httl2:12o.enr.state.nc.us/su/bmp_forms.htm#deed restrictions. Download the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and listed
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DWQ and that they will. be recorded prior to the sale of any lot.
Vill. CONSULTANT INFORMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a
consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional information).
Consulting Engineer: Benjamin S. Whaley, PE _
Consulting Firm: YCI-1 Architects PA
Mailing Address:145 Union Street S.
City:Concord State:NC Zip:28025
Phone: (704 ) 788-2000 Fax: (704 ) 788-2010
Email:[e-mail]
IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this
section)
I, (print or hjpe name of person listed in Contact Information, item 2a) certify that I
own the property identified in this permit application, and thus give permission to (print or type name of person
listed in Contact Information, item 1a) with (print or type name of organization listed in
Contact Information, item Ib) to develop the projects currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
Fonn SWU-101 Version 07July2009 Page 5 of 6

A the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated
agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels defaults on their
lease agreement, or pending sale, responsibility for compliance with the DWQ Stormw r permit reverts back to
me, the property owner. As the property owner, it is my responsibility to notify D immediately and submit a
completed Name/Ownership Change Dorm within 30 days; otherwise I wrill b rating a stormwater treatment
facility without a valid permit. I understand that the operation of a storm er treatment facility without a valid
permit is a violation of NC General Statue 143-215.1 and may result in propriate enforcement action including
the assessment of civil penalties of up to $25,000 per day, pursuant CGS 143-215.6.
Signature:
1,
a NotaDPublic for the State of
do hereby certify that
before me this _ day of Z
a stormwater permit. Witness my
X. APPLICANT'S CERTIFICATION
Date:
County of
personally appeared
and acknowledge the due execution of the application for
and official seal,
SEAL
My commission expires
I, (print or type name of person listed in Contact Infornratior, item 2) Scott Hunsucker
certify that the information included on this permit application form is, to die best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable stornlivater rules under 15A NCAC 2H .1000, SL 2006-246 (Ph. II - Post Construction) or SL 2008-211.
Signature:
Date: s u4 O
iN 6r` a Notary P blic for the State of Jy County of
r) 1 CU h do hereby certify that a �' ��15 { personally appeared
before me this )%(P %y of and a5ki3owledge the due exe tial f the application for
a stormwater permit. Witness my hand and official seal,
` �
i
G PUBL►G
Coin ,
f
SEAL
My commission expires,
lo-OA9-Aa f 1
Form SWU-101 Version 07July2009 Page 6 of 6

Y it 'F 1: S # {: II It h: I 'I' % 14 1: It G # II U G II I•: S
LETTER OF
TRANSMITTAL
70:
NCDENR - Stormwater Dept.
-n
Archdale Building, 9th Floor
i
512 North Salisbury Street
a
Raleigh, NC 27604
r`
C
RI61- �3ot-fa3�d
Proiect:
Leon Levine College of Health Sciences
L
Comm. No.:
29005.00
>
Date:
Auaust 28, 2009
Subiect:
Storm Water BMP review
Gentlemen: we are sending you
Fx� Enclosed F-1 Under Separate Cover
1-1 Prints F I Tracings
F-1 Form F I Specifications
No. of Copies Drawing No. Dated Description
2
Full Set of the Plans
1
Calculation Book
1
Check # 21829 for application fee
1
Copies of Deeds attached to
Application
Remarks: This is the first submittal of the BMP measures for Wingate University - Leon Levine
College of Health Science, If there are additional questions, please contact me.
By: Steve Whaley, Director of Engineer
Enclosure
Cc: Scott Hunsucker & File Copy
145 Union Street South # Concord, NC 28025 # Tel [phone] # Fax 704.788,2010 # www.ycharch.com
I

Y A 11, V s # i s I I It I': I I /, li I: it {: # I I 11 f; I r I':
LETTER OF TRANSMITTAL
NCDENR - Wetland and Stormwater Branch
To 512 N. Salisbury Street
Raleigh, NC 27604
Attn: Robert Patterson, PE - Storm Water Permitti t 4
Protect: Leon Levine College of Health Sciences
Comm. No.: 29005.00
Date: September 15, 2009
Subiect: Additional information for final review of the site as reau��
Gentlemen: we are sending you
F—X
7 Prints
Form
F-1- Under Separate Cover
F-1 Tracings
11 Specifications
No. of Copies Drawing No. Dated Description
2
Updated C-1 and C-8 of the plans
1
Original applications ( SWU-101 /O&M)
1
Updated Supplement Form SW-401
2
Updated Supplement Calculations
2
Additional Drainage Area Sheets
1
Response Letter
Remarks: This is the additional information needed to review the site as submitted for approval. If
there are additional questions, please contact me.
By: Steve Whaley, Director of Engineer
Enclosure
Cc: Scott Hunsucker & File Copy
145 Union Street South # Concord, NC 28025 # Tel [phone] # Fax [phone] # www.ycharch.com

70 : 12 a 6JA 7— ?��,e ems./
5VJ3aqoyol
At4-
at First Submittal ❑ Re -submittal
Development/Project Name: L Edi
Receiving stream name M25A-no
Application Completeness Review
Date Received: 'Ii OS Date Reviewed: -7
L0 v'r'l F_ C04LIgAr Do- 14 'e-4 47H -sic.
classification:
By
For post -construction requirements, a program will be deemed compliant for the areas where it is
implementing any of the following programs: WS-I, WS-II, WS-111, WS-IV, HQW, ORW, Neuse River Basin
NSW, Tar -Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient
Management Strategy.
High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal.
T&E Species (Goose Creek, Waxhaw Creek or Six Mile Creek Water Sheds):
Latitude and Longitude: 35' 15-9 03 lam_ 8a �2_ 57 Jurisdiction ter✓ c
Project Address: wl►�1(, _ram 1�rJi✓ ate, r� _ �fo q n�. M�r�,� s r�� V,
Engineer name and firm: g",Tx.,N_(s ; e } i;Ahj gP,� � �;f-,e b Pam_ , Cap co�tP ,UC_
S+e.Jeil(TychAitck .co�
❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets EY"High Density ❑ Other
❑ 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or addinfo letter)
W-� BUA
Check for $505.00 included
V OriginaI_s!gnature_(not.photocopy).on-application-- -- ------ -- = _- _---_—�_ _
End' Legal signature (Corporation-VPlhigher, Partnership -General Partner/higher, LLC-member/manager, Agent).
Check spelling, capitalization, punctuation: http://www.secretary.state.nc.us/corporations/ihepage.aspx
If an agent signs the application, a signed letter of authorization from the applicant must be provided which
includes the name, title, mailing address and phone number of the person signing the letter.
❑ , For subdivided projects, a signed and notarized deed restriction statement
G>/Sealed, signed & dated calculations
q- Correct supplement and O&M provided for each BMP on site (check all that were provided & number of each)
❑ Bioretention
❑ Dry Detention Basin
❑ Filter Strip
❑ Grass Swale
❑ Infiltration Basin
a I nfiltratio n Trench
❑ Level Spreader
❑ Permeable Pavement
❑ Restored Ripnrian Buffer
❑ Rooftop Runoff Management
❑ Sand Filter
�ormwater Wetland
et Detention Basin
❑ Low Density
❑ Curb Outlet
❑ Off -Site
❑ NCDOT Linear Road
Lsr Two sets of sealed, signed & dated layout & finish grading plans with appropriate details
tarrative Description of stormwater management provided
oils report provided
Wetlands delineated or,a note on the plans that none exist on site and/or adjacent property
i:r' Details for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter;
Q' Dimensions & slopes provided
Drainage areas delineated ❑ Pervious and impervious reported for each ❑ Areas of high density
Inspection and maintenance agreements provided
EY" Application complete . ❑ Application Incomplete Returned: _ (Date)
Comments 4­06`_5 C a rk v /tf _
;-ry
u u hi Y
February 9, 2009 Revision

St_ 2006-246 Section 9 Post Construction Requirements for Non -Coastal Counties
Low -density protects
❑ No more than two dwelling units per acre or 24% built -upon area;
❑ Vegetated conveyances to the maximum extent practicable;
a Built -upon areas at least 30 feet landward of perennial and intermittent surface waters;
❑ Deed restrictions, protective covenants, and/or other restrictive language/measures.
High density proiects
❑ Control and treat runoff from the first one -inch of rain.
❑ Runoff volume drawdown time must be a minimum of 48 hours, but not more than 120 hours;
❑ Discharge the storage volume at a rate equal to or less than the predevelopment discharge rate for the
one-year, 24-hour storm.
❑ Achieve 85% average annual removal of total suspended solids.
❑ For BMPs that require a separation from the seasonal high-water table (SHWT), the separation shall include
at least 12 inches of naturally occurring soil above the SHWT.
❑ Stormwater management measures must comply with the General Engineering Design Criteria For All
Projects requirements listed in 15A NCAC. 2H .1008(c);
❑ All built -upon areas are at least 30 feet landward of perennial and intermittent surface waters;
❑ Deed restrictions, protective covenants, and/or other restrictive language/measures
❑_ Provide.a mechanism.to_require_long_term operation_and maintenance of Best Management Practices
Goose Creek, Six Mile Creek and Waxhaw Creek Watersheds
Buffer Requirements
❑ Undisturbed riparian buffers within 200 feet of water bodies within the 100-Year Floodplain and within 100 feet
of water bodies that are not within the 100-Year Floodplain. Exceptions to the undisturbed buffer
requirements are set forth in 15A NCAC 02B .0607
Stormwater Controls as required by 15A NCAC 02B .0602
❑ Control and treat the difference between the pre -development and post -development conditions for the one-
year, 24-hour storm with structural controls.
❑ Development and redevelopment shall implement stormwater management measures that promote infiltration.
{ of flows and ground water recharge for the purpose of maintaining stream base flow.
}` ci 85% average annual removal of total suspended solids.
j ❑ Draw down the treatment volume no faster than 48 hours, but no slower than 120 hours, for detention ponds.
❑ Discharge the storage volume at a rate equal or less than the pre -development discharge rate for the one-
year, 24-hour storm.
❑ Meet design or stormwater management measures set forth in 15A NCAC 2H .1008.
High Density Projects that require a 401/404 within an NSW
❑ 85% TSS
ui 30% TN
30% TP
February 9, 2009 Revision

SUPPLEMENTAL INF❑RMATI❑N PACKET
FOR
NC D E N R STO RMWATER
POST-C❑NSTRUCTI❑N CERTIFICATI❑N
FOR
LEON LEVINE C❑LLEGE ❑F HEALTH SCIENCES
NC STORMWATER PERMIT NO. SW3090901
PREPARED FOR
WINGATE UNIVERSITY
220 N. CAMDEN ROAD
WINGATE, NC 28174
SEAL `
s 35661
w 9
Ir
Chambers Engineering, PA
129 North First St., Albemarle, NC 28001 704-984-6427
NCBELS Firm License No. C-1660
1

Table of Contents
Copyof DBNR Approval Letter......................................................................................................................1
Copy of State Stormwater Management Permit. .................................................... ................................... 3
Copy of Completed Designer's Certification...................................................................................................9
As -Built Survey...........................................................................................................................................11
Water Quality Volume Calculations (Based on As -built Conditions).............................................................12
Temporary Pond Storage Summery and Hydrographs................................................................................13
Permanent Pond Storage Summary ............................................................................................................20

9
�_ ea
U Vt7��U V41q
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Coleen H. Sullins Dee Freeman
Governor
Director Secretary
April 6, 2011
Mr. Scott Hunsucker
Wingate University
315 E. Wilson Street
Wingate, NC 28174
Subject: Stormwater Permit No. SW3090901
Leon Levine College of Health Sciences Building
High Density Commercial Wet Pond Project
Union County
Dear Mr. Hunsucker:
The Stormwater Permitting Unit received a complete Stormwater Management Permit
Application requesting a modification of the permit for Leon Levine College of Health Sciences
But ding on April 1, 2011. Staff review of the plans and specifications has determined that the
project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC
2H.1000 and Session Law 2006-246. We are forwarding Permit No. SW3090901, dated April 4,
2011, for the construction, operation and maintenance of the subject project and the stormwater
BMPs.
This permit includes BUA for future dorm buildings within the drainage area to the wet detention
pond. A site plan revision showing the buildings must be submitted and approved by DWQ prior
to the construction of these future buildings.
This permit shall be effective from the date of issuance until September 24, 2019, and shall be
subject to the conditions and limitations as specified therein. Please pay special attention to the
Operation and Maintenance requirements in this permit. Failure to establish an adequate system
for inspection and maintenance of the stormwater management system will result in future
compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following
receipt of this permit. 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, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
Wetlands and Stormwater Branch One
1617 Me«I Serv4ce Center, Ral*h, North Carolina 27699-1611 NorthCarofina
Location: 512 N. Salishury St. Raleigh, Worth Carolina 27604
Phone: 919-807-(;:')01 FAX: [phone](', rstomer Service: 1-877-623 G748 �tlr�1'���lf
Internet www.newiterquelity.org ,�/
An [-.qual r)rportuniiy''i Afrirmative Arlion Employer

Mr. Scott Hunsucker
SW3090901 — Leon Levine College of FIcalth Sciences Building
April 6, 2011
This project will be kept on file at the Mooresville Regional Office. If you have any questions, or
need additional information concerning this matter, please contact Brian Lowther at (919) 807-
6368; or [e-mail]
Sincerely,
for Coleen H. Sullins
cc: Mooresville Regional Office
SW3090901 Project File
ec: Mr. A. Granseur Dick, Chambers Engineering, PA
Page 2 of 2

State Stormwater Permit
Permit No.SW3090901
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH DENSITY 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
Wingate University
Leon Levine College of Health Sciences Building
409 N. Main Street, Wingate, Union County
FOR THE
construction, operation and maintenance of a wet detention pond in compliance with
the provisions of 15A NCAC 2H .1000 and S.L. 2006-246 (hereafter referred to as 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 of
Water Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until September 24, 2019, and
shall be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
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 1.6 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 221,880 square feet of
impervious area.
3. The tract will be limited to the amount of built -upon area indicated on page 3 of
this permit, and per approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
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.
Page 1 of 6

State Stormwater Permit
Permit No.SW3090901
6. The following design criteria have been provided in the wet detention pond and
must be maintained at design condition:
a. Drainage Area, anres: 9.68
Onsite, ft : 285,318
Offsite, ftZ: 136,343
17
C.
d.
e.
f.
h.
u
Total Impervio s Surfaces, ft2:
Buildings ff:
Roads/Parking, ft2:
SidewalP, ft
Other, ft
Future, ft2:
Pond Average Depth, feet:
TSS removal efficiency:
Design Storm, inches:
Permanent Pool Elevation, FMS :
Permitted Surface Area @PP :
Permitted Storage Volume, ft�:
Storage Elevation, FMSL:
Controlling Orifice:
Permanent Pool Volume, ft3:
Forebay Volume, ft3:
Receiving Stream/River Basin:
Stream Index Number:
Classification of Water Body:
II. SCHEDULE OF COMPLIANCE
221,880
23,235
88,075
15,640
1,679
93,251 (off -site)
3.0
90%
1.0
549.25
14,479
18,504 at temporary pool
550.50
2.0" 0 pipe
38,641
8,628
Spring Branch I Yadkin Pee -Dee
13-17-36-11-1
„C11
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.
3. The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency. The approved Operation and Maintenance Plan must be followed in
its entirety and maintenance must occur at the scheduled intervals including, but
not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of slopes and the vegetated filter.
d. Immediate repair of eroded areas.
e. Maintenance of all slopes in accordance with approved plans and
specifications.
f. Debris removal and unclogging of outlet structure, orifice device, catch
basins and piping.
g. Access to the outlet structure must be available at all times.
4. Records of maintenance activities must be kept and made available upon
request to authorized personnel of DWQ. The records will indicate the date,
activity, name of person performing the work and what actions were taken.
5. The facilities shall be constructed as shown on the approved plans. This permit
shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other
supporting data.
Page 2 of 6

State Stormwater Permit
Permit No.SW3090901
6. 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.
7. If the stormwater system was 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.
8. Access to the stormwater facilities shall be maintained via appropriate
easements at all times.
9. 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. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
10. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of
construction.
12. 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
This permit is not transferable except after notice to and approval by the Director
In the event of a change of ownership, or a name change, the permittee must
submit a completed Name/Ownership Change form, to the Division of Water
Quality, signed by both parties, and accompanied by supporting documentation
as listed on page 2 of the form. The project must be in good standing with the
Division. The approval of this request will be considered on its merits and may or
may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves the transfer request.
Page 3 of 6

State Stormwater Permit
Permit No.SW3090901
3. Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to enforcement action by the Division of Water Quality, in
accordance with North Carolina General Statute 143-215.6A to 143-215.6C.
4. 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.
5. In the event that the facilities fail to perform satisfactorily, including the creation
of nuisance conditions, 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.
6. 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.
7. 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 re -issuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
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 2006-
246, Title 15A NCAC 2H.'1000, and NCGS 143-215.1 et.al.
11. The permittee shall notify the Division of any name, ownership or mailing
address changes at least 30 days prior to making such changes.
12. The permittee shall submit a renewal request with all required forms and
documentation at least 180 days prior to the expiration date of this permit.
Permit issued this the 6th day of April, 2011.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
>'O�� �-�
Tor Coleen urns, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 4 of 6

State Stormwater Permit
Permit No.SW3090901
Leon Levine College of Health Sciences Building
Storm water Permit No. SW3090901
Union County
Designer's Certification
I, A. Granseur Dick , as a duly registered Civil Engineer
in the State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
Leon Levine College of Health Sciences Building SWP # SW3090901
(Project)
for Wingate university (Project Owner) hereby state that, to the
best of my abilities, clue care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
1. Forebay volume constitutes 21% of total permanent pool volume.
2. Provided surface area at permanent pool is 15,218 SF at 549.261.
3. Provided temporary storage volume is 19,484 cf, held at 550.341.
4. Reference attached as -built survey and Stormwater modeling summary
for additional information.
Signature
Registration Number 3 56 61
Date 13 May, 2011
Page 5 of 6
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State Stormwater Permit
Permit No.SW3090901
Certification Requirements:
X 1. The drainage area to the system contains approximately the permitted
acreage.
X 2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
X 3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
X 4. All roof drains are located such that the runoff is directed into the system.
X 5. The outlet/bypass structure elevations are per the approved plan.
X 6. The outlet structure is located per the approved plans.
X 7. Trash rack is provided on the outletibypass structure.
_8. All slopes are grassed with permanent vegetation.
X 9. Vegetated slopes are no steeper than 11.
X 10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
X 11. The permitted amounts of surface area and/or volume have been
provided.
x 12. Required drawdown devices are correctly sized per the approved plans.
X 13. All required design depths are provided.
x 14. All required parts of the system are providead, such as a vegetated shelf,
and a forebay.
X 15. The required system dimensions are provided per the approved plans.
Please submit this Designer's Certification to: Mooresville Regional Office
Surface Water Protection
610 East Center Ave., Suite 301
Mooresville, NC 28115
Cc: DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27609-1617
Page 6of6

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w.ru eat ! our+s"�•��/� / 1 f*
d •e PSr � � I 1 III �nrr �e� ta..rr }yr ., + k � � // / / f / 1 /
} I rro or 544
n.. o,r�sseis s SS f � i l Hr».,F,��s.s ra•c,� Ys,,.c +y,.s• ��— � �ii/ /
—---_--_——'-~--- --_ — -.26_ ,eaTr� i/i
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GRAPHIC SCALE
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Wingate University
School of
Health Sciences
As -Built Certification
FOR SIZING STORAGE OF POND AT NEW SOHS
Total Area Draining to Pond 1 9.68 AC 421,660.80 SF
Percentage Impervious 52.62 %
Total Proposed Impervious Surface Area Draining to Pond 5.09 AC 221,880.00 SF
Provided Permanent Pool Area 15218 SF
Provided Permanent Pool Volume - 1' Sediment Storage 40729 CF
Required Storage For 1"/24 HR of Runoff for Pond
Rv=0.05+0.009(i)
Rvpost 0.52 in./in
V=3630 xRv xRd x A
WQv= 3630' 0 *1 9.68
WQ v=1 18,397.92 (ft) required
WQv= This is achieved above the permanent po
Pond Depth minus sediment storage
Ave Depth= Vperm pool/Aperm pool— SA/DA ratio*60% Impervious Area
SA
of at elev= 550.34 at 19,484 CF
4 FAC
(549.25 - 545.25) - Sediment 544.25
32.97 tabel 10-3 in BMP manual pg10-15
0.29 12,523.33 ftRequired
15.218.00
Provided
SAIDA will be 90% TSS for Piedmont and Mountain Region and will not require vegetated filter at outlet.
The draw down for the minimum 1" storm event is ponding at 550.34 which has a driving head of 1.09' .

Pond Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc. v9 Friday, 00 13, 2011
Pond No. 1 - Wet Pond #1
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 549.25 ft
Stage 1 Storage Table
Stage (ft) Elevation (ft) Contour area jsgft) Incr. Storage (tuft) Total storage (tuft)
0.00
549.25
15,218
0
0
0.50
549.75
17,757
8,235
8,235
0.75
550.00
19,079
4,603
12,838
-1.09 ---
550.34
19.484
555
19.393 DE5160J h/OV iFl", AGO WaV IACI
1.26
_
550.51
,., .._
19,688
., ,.._._ ._.,
3,329
22,722
1.75
551,00
20,287
9,793
32,515
2.75
552,00
21,473
20,875
53,390
3.25
552,50
22,402
10,967
64,356
3.75
553.00
23,345
11.435
75.791
4.25
553.50
24.302
11.910
87,701
Culvert 1 Orifice Structures
Weir Structures
[A]
[B] [C]
[PrfRSr]
[A]
[B]
[C]
[D]
Rise (in)
= 12.00
2.00 18.00
0.00
Crest Len (ft)
= 16.00
30.00
60.00
0.00
Span (in)
= 12.00
2.00 24.00
0.00
Crest El. (ft)
= 552.32
552.50
552.70
0.00
No. Barrels
= 1
1 1
0
Weir Coeff.
= 3.33
2.60
2.60
3.33
Invert El. (ft) = 544.84
549.26 550.51 0.00
Weir Type
= 1
Broad
Broad
---
Length (ft)
= 84.00
0.00 0,00
0,00
Multi -Stage
= Yes
No
No
No
Slope (%)
= 0.50
0.00 0,00
nla
N-Value
= .013
.013 .013
n/a
Orifice Coeff. = 0.60
0.60 0.60
0,60
Exfil.(inlhr)
= 0.000 (by
Contour)
Multi -Stage
= nla
No No
No
TW Etev. (ft)
= 0.00
Note, Culvert/Onfice outflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions
(lc) and submergence (s).
Stage 1 Storage 1 Discharge
Table
Stage
Storage Elevation
Clv A
Clv B
Clv C
PrfRsr Wr A
Wr B
Wr C
Wr D
Exfil User
Total
ft
tuft ft
cfs
cfs
cfs
cfs cfs
cfs
cfs
cfs
cfs cfs
cfs
0.00
0 549.25
0.00
0.00
0.00
--- 0.00
0.00
0,00
---
--- ---
0,000
0.50
8,235 549.75
6.09 oc
0.07 is
0.00
--- 0.00
0,00
0,00
---
--- ---
0,067
0.75
12,838 550.00
6.09 oc
0.09 is
0.00
--- 0.00
0,00
0,00
---
--- ---
0,085
1.09
19,393 550.34
6.09 oc
0.10 is
0.00
--- 0.00
0.00
0,00
-
--- ---
0.105
1.26
22,722 550.51
6.09 oc
0.11 is
0.00
--- 0.00
0.00
0.00
-
--- ---
0,113
1.75
32,515 551.00
6.09 oc
0.14 is
2.34 is
--- 0.00
0.00
0.00
-
--- ---
2.471
2.75
53,390 552.00
6.09 oc
0.17 is
12.38 is
--- 0.00
0.00
0,00
---
---
12,56
3.25
64,356 552.50
6.09 oc
0.19 is
16.09 is
--- 4.07
0.00
0.00
-
20.34
3.75
75,791 553.00
8.56 oc
0.20 is
19.05 is
--- 8.55 s
27.58
25.63
-
--- ---
81.02
4.25
87,701 553.50
8,84 oc
0,21 is
21,62 is
--- 8.77 s
78.00
111.62
-
--- ---
220.23

Hydrograph Report
Hydraflow Hydrographs Extension for AutoCAD® Civil 3130 2012 by Autodesk, Inc. v9 Friday, 00 13. 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 0.859 cfs
Storm frequency
= 1 yrs
Time to peak
= 13.87 hrs
Time interval
= 1 min
Hyd. volume
= 30,998 cult
Inflow hyd. No.
= 2 _ Post Developed Area
Max. Elevation
= 550.74 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 27,239 cult
Storage Indication method used.
Q (cfs)
24.00
20.00
16.00
12.00
: M
4.00
0.00 1 -1
0 5
Hyd No. 3
Routed Event
Hyd. No. 3 -- 1 Year
Q (cfs)
24.00
20.00
16.00
12.00
o
4.00
0.00
10 15 20 25 30 35 40 45 50
Time (hrs)
Hyd No. 2 [I-1-I-1=L❑ Total storage used = 27,239 tuft

Pond Report 2
Hydraflow Hydrographs Extension for AutOCAD® Civil 3DO 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Pond No. 1 - Wet Pond #1
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation. Begining Elevation = 549.25 ft
Stage ! Storage Table
Stage (ft) Elevation (ft)
Contour area (scift)
Incr. Storage (cult)
Total storage (cult)
0.00 549.25
15,218
0
0
0.50 549.75
17,757
8,235
8,235
0.75 550.00
19,079
4,603
12,838
1,09 550.34
19,484
6,555
19.393
1.26 550.51
19,688
3,329
22,722
1.75 551.00
20.287
9,793
32,515
2.75 552.00
21,473
20,875
53,390
3.25 552.50
22,402
10,967
64,356
3.75 553.00
23,345
11,435
75,791
4.25 553.50
24,302
11,910
87,701
Culvert ! Orifice Structures
Weir Structures
[A]
[B]
[C]
[PrfRsr]
[A] [B]
[C] [D]
Rise (in) = 12.00
2.00
18.00
0.00
Crest Len (ft)
= 16.00 30.00
60.00 0.00
Span (in) = 12,00
2,00
24.00
0.00
Crest El. (ft)
= 552.32 552.50
552.70 0.00
No. Barrels = 1
1
1
0
Weir Coeff.
= 3.33 2.60
2.60 3.33
Invert EI. (ft) = 544.84
549,26 550,51
0.00
Weir Type
= 1 Broad
Broad ---
Length (ft) = 84.00
0.00
0.00
0.00
Multi -Stage
= Yes No
No No
Slope (%) = 0,50
0.00
0.00
nla
N-Value = .013
.013
.013
nla
Orifice Coeff. = 0.60
0.60
0.60
0.60
Exfil.(inlhr)
= 0.000 (by Contour)
Multi -Stage = nla
No
No
No
TW Elev. (ft)
= 0.00
Stage (ft)
5.00
4.00
3.00
2.00
IRIA
-� Note: CulverVOrifice culflows are analyzed under inlet (ic) and outlet (oc) control. Weir risers chocked for onfico conditions (ic) and submergence (s)
Stage ! Discharge
Elev (ft)
554.25
553.25
552.25
551,25
550.25
0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 160.0 180.0 200.0 220.0 240.0
Total Q Discharge (cfs)

3
Hydrograph Report
Hydraflow Hydrographs Extension for AutoCADO Civil 3DO 2012 by Autodesk. Inc. v9 Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 2.436 cfs
Storm frequency
= 2 yrs
Time to peak
= 12.55 hrs
Time interval
= 1 min
Hyd. volume
= 48,364 cuft
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 551.00 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 32,417 cuft
Storage Indication method used.
Routed Event
Q (cfs) Q (cfs)
Hyd. No. 3 -- 2 Year
35.00 35.00
30.00 30.00
25.00 25,00
20.00 20.00
15.00 15.00
10.00 10.00
5.00 5.00
0.00 0,00
0 5 10 15 20 25 30 35 40 45 50
Time (hrs}
Hyd No. 3 Hyd No. 2 [I=1=1_I=1=1� Total storage used = 32,417 cult

4
Hydrograph Report
Hydraftow Hydrographs Extension for AutoCADO Civil 3D® 2012 by Autodesk, Inc. v9 Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 7.199 cfs
Storm frequency
= 5 yrs
Time to peak
= 12.13 hrs
Time interval
= 1 min
Hyd. volume
= 76,544 cult
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 551.53 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 43,629 cuft
Storage Indication method used.
Q (cfs)
50.00
40.00
30.00
20.00
10.00
rairs"A
Routed Event
Hyd. No. 3 -- 5 Year
Q (cfs)
50.00
40.00
30,00
WISH
10.00
Now
0 5 10 15 20 25 30 35 40 45 50
Time (hrs)
Hyd No. 3 Hyd No. 2 [1=1=1=i.I=1] Total storage used = 43,629 cult

Hydrograph Report
Hydraftow Hydrographs Extension for AutoCAD® Civil 3D® 2012 by Autodesk, Inc. v9
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
Storm frequency
= 10 yrs
Time to peak
Time interval
= 1 min
Hyd. volume
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
Reservoir name
= Wet Pond #1
Max. Storage
Storage Indication method used.
Routed Event
Friday, 00 13, 2011
= 12,77 cfs
= 12.10 hrs
= 100,118 tuft
= 552.02 ft
= 53,904 cuft
Q (cfs) Hyd. No. 3 -- 10 Year Q (cfs)
60,00 60.00
50.00 50.00
40.00 40.00
30.00 30.00
20.00 20.00
10.00 10.00
0.00 0.00
0 3 6 9 12 15 18 21 24 27 30
Time (hrs)
Hyd No. 3 ---- Hyd No. 2 [1=1=1=1=1-1� Total storage used = 53,904 cult

6
Hydrograph Report
Hydraflow Hydrographs Extension for AutoCADO Civil 3DD 2012 by Autodesk, Inc. v9
Friday, 00 13, 2011
Hyd. No. 3
Routed Event
Hydrograph type
= Reservoir
Peak discharge
= 27.97 cfs
Storm frequency
= 25 yrs
Time to peak
= 12.07 hrs
Time interval
= 1 min
Hyd. volume
= 133,876 cult
Inflow hyd. No.
= 2 - Post Developed Area
Max. Elevation
= 552.62 ft
Reservoir name
= Wet Pond #1
Max. Storage
= 66,935 cuft
Storage Indication method used.
Routed Event

Pond Report
Hydraflow Hydrographs Extension for AutOCAD® Civil 3D@ 2012 by Autodesk, Inc. v9 Friday, 00 13, 2011
Pond No. 2 - Permanent
Pond Data
Contours -User-defined contour areas. Conic method used for volume calculation, Begining Elevation = 545,25 ft
Stage 1 Storage Table
Stage (ft) Elevation (ft) Contour area (sgft) Incr. Storage (cult) Total storage (cult)
0.00
0.75
1.75
2.75
3.50
3.75
4.00
545,25
546,00
547,00
548.00
548.75
549.00
549.25
7,616
8,439
9,592
10,806
12,517
13,242
15,219
0
6,017
9,008
10,192
8,737
3,219
3,554
0
6,017
15,026
25,218
33,955
37,174
40,729
Culvert 1 Orifice Structures
Weir Structures
[A]
[B]
[C]
[PrfRsr]
[A] [B]
[C]
[D]
Rise (in)
= 0.00
0.00
0.00
0.00
Crest Len (ft)
= 0,00 0.00
0.00
0.00
Span (in)
= 0.00
0.00
0,00
0.00
Crest El. (ft)
= 0.00 0.00
0.00
0.00
No. Barrels
= 0
0
0
0
Weir Coeff.
= 0.00 0.00
0.00
0.00
Invert El. (ft)
= 0.00
0.00
0.00
0,00
Weir Type
=
Length (ft)
= 0.00
0,00
0.00
0.00
Multi -Stage
= No No
No
No
Slope (%)
= 0.00
0.00
0.00
nla
N-Value
= .000
.000
.000
nla
Orifice Coeff.
= 0.00
0.00
0.00
0.00
Exfil.(inlhr)
= 0.000 (by Wet area)
Multi -Stage
= n/a
No
No
No
TW Elev. (ft)
= 0.00
Note: CulverVOrifice ouUlows are analyzed under inlet (ic) and outlet (oc) control. Weir risers checked for orifice conditions (ic) and submergence (s).
Stage 1
Storage 1
Discharge Table
Stage
Storage
Elevation Clv A
Clv B Clv C PrfRsr Wr A Wr B Wr C Wr D Exfil User Total
ft
cuft
ft cfs
cfs cfs cfs cfs cfs cfs cfs cfs cfs cfs
0.00
0
545.25 ---
--- --- --- --- - --- --- --- --- 0,000
0.75
6,017
546.00 ---
--- --- --- --- --- --- --- --- 0,000
1,75
15,026
547.00 ---
--- --- --- --- --- --- --- --- 0.000
2.75
25,218
548.00 ---
- --- --- --- --- --- --- --- 0.000
3.50
33,955
548.75 ---
-- --- --- --- - --- --- --- 0,000
3.75
37,174
549.00 ---
--- --- -- - -- - 0.000
4.00
40,729
549.25 ---
- - --- --- 0.000

UUWQ USE ON[-Y
Dpte Received
Fee Paid
Permit Number
Applicable lUesi
(select all that apply)
❑ Coastal SW - 1995 ❑ Coastal SW - 2008 ❑ Pli lI - Post Construction
❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater IVfanagenient Plan
❑ Other WQ M mt Plan:
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORM-VVATER MANAGEMENT PERMIT APPLICATION FORM
This foriu may he photocopied f w rase as air original
I. GENERAL INFORMATION
1. Project Name (subdivision, facility, or establishment nacre - should be consistent with project narrne on plans,
specifications, letters, operation and maintenance agreements, etc.):
Leon Levine Colieee of 1-lealth Sciences Building
2, Location of Project (street address):
Wingate Universitv 409 N. Main Street
City:Wingate County:Union 7ip:28'174
3. Directions to project (from nearest major intersection):
Off US 74 turn north on N. Maur Street over the railroad and down past intersection of Cedar Street and Old
Williams Street. The ro'ect is on the left between Cedar and Oak Street.
4. Latitude:34° 59',@T" N Longitude:-80° 26' 57" W of the main entrance to the project.
II. PERMIT INFORMATION:
1. a. Specify whether project is (check one): NNew []Modification
b.If this application is being submitted as the result of a modification to an existing permit, list the existing
permit number , its issue date (if known) , and the status of
construction: ❑Not Started ❑Partially Completed* ❑ Completed" *provide n designer's certification
2. Specify the type of project (check one):
❑Lore Density NHigh Density ❑Drains to an Offsite Storinwater System []Other
3. If this application is being submitted as the result of a previously returned application or a letter from DWQ
requesting a state stormwater management permit application, list the storinwater project number, if
assigned, and the previous name of the project, if different than currently
proposed,
4. a. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748);
F]CAIvIA Major NSedirnentation/E.rosion Control: 6.53 ac of Disturbed Area
❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts
b.lf any of these permits have already been acquired please provide the Project Name, Project/Permit Number,
issue date and the type of each permit:
Form SWU-101 Version MJuly2009
Page I of 6

I -II. _.._ CONTACT -INFORMATION
1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee,
designated government official, individual, etc, who owns the project):
Applicant/Organization: Wingate University w _
Signing Official & Title: Chuck Taylor,_Executive Vice President of Financing
b.Contact ilforinalion for person listed in item'la above:
Sheet Address: 220 N. Camden Road
City: Wingate State: NC_ "Lip: 28174
Mailing Address (if applicahle):P.O. Box 157
City: Wingate State: NC Zip: 28174
Phone: [phone]
Email: [e-mail] _
Fax: (704 _ ) 233-8270
c. Please check the appropriate box. The applicant listed above is:
Q The property owner (Skip to Contact Information, item 3a)
❑ lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below)
❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and
3b below)
❑ Developer* (Complete Contact Information, item 2a and 2b below.)
2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the
person who owns the property that the project is located on):
Property Owner/Organizatio
Signing Official & Title:
b.Contact information for person listed in item 2a above:
Street Address:
City: State: Zip:
Mailing Address (if applicnhle):
City: State: Zip:
Phone: ( ) Fax:
Email:
3. a.' (Optional) Print the naive and title of another contact such as the project's construction supervisor or other
person who can answer questions about the project:
Other Contact Person/Organization: Wingate University
Signing Official & Title: Mr. Scott Hunsucker, Assistant VP for Busyness Operations
b. Contact information for person listed in item 3a above:
Mailing Address: 315 E. Wilson Street
City: Wingate _ State: NC Zip: 28174
Phone: [phone] Fax: [phone]
Email: scot th a wingate.edu
4. Local jurisdiction for building permits: Union Coun
Point of Contact: Terry Griffin _ Phone #: [phone]
Form SWU-101 Version 073uly20C9 Page 2 of 6

IV. PROJECT INFORMATION
1. In the space provided below, briefly summarize how the stormwater runoff will be treated.
The site will be. graded to flow_ into a piped storm drainage system into the forebay of the wet pond.. 'There is
also an pipe extension for future development across N. iylain Street. The volume for that future area has
been included in the calculations. The flow will flow throu_gh� t the riurao baffle to remove TSS and plantings
along the lateral shelf to remove floating oils of the panting lot. The water, is detained for 2 days to allow for
settlement and released in the outlet structure into a new pipe system under Pearl Circle.
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 PUT) Approval Date:
❑ Valid Building Permit Issued Date:
❑ Other: Date:
b.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 Rocky _ River basin.
4. Total Property Area, 6.55 acres
5. Total Coastal Wetlands Area: 0 acres
6. Total Surface Water Area: 9.68 acres
7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project
Area1:9.68 acres
Total project area shall be calculated to exclude the following the normal pool of impounded structures, the wren
between the banks of strcaurs nrrrl tillers, f.bc Rr'cn below tare orurrr! High Water {NHVI� line or Meat) High f Urtfer
(MHW) litre, and coastal rnellnuds lanihoard (roar the NHW (or MM) dire. The resrrltanI project area is used to
calculate overall percent built upon area (B1lA). Non -coastal zoetlnads landreiard of tare NHW (or A IHYI) line rrray
lie included in the total project area.
S. Project percent of impervious area: (Total Impervious Area / Total Project Area) X 100 = 51.11 %
9. How many drainage areas does the project have?1 (For high density, count 1 for each proposed engineered
stormwater BIMP. For low density and other projects, use 1 for the whole property area)
to. 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
Drains e Area 1
Drainage Area
Drainage Area
Drainaize Area
Receiving Stream Name
mow Brarich—
S f_jX( Wq
Vc-H
Stream Class *
C
Stream hldex Number *
13-17-36-11--1
Total Drainage Area (sf)
421661
On -site Drains e Area (so
285318
Off -site Drains e Area (so
136343
Proposed Impervious Area** (so
215,531
% Impervious Area" total
51.11
Impervious** Surface Area
Drainage Area 1
Drainage Area
Drains e Area _
Drainage Area
On -site Buildings/Lots (so
23,235
On -site Streets (so
19,237
On -site Parking (so
68,838
On -site Sidewalks (so
15,640
Other on -site (so
1,679
Future (so
86,902
Off -site (so
see future above
Existing BUA*** (so
0
Total (SO,
215,531
* Stream Class and ludex Number crru he detertrrined at: lrtt r: r2o.ertr.strtte.rrc,rrs iirrrs r'e iar fs re iortsYVBJrftrrl
Form SWU-101 Version 07.1uly2009 Page 3 of 6

_._ .._.... Is area -is'dt1TFzed as the built irpop r area including, btrt IIot limited to, III Iildhigs, rorrds, } a)*irtg areas;
sidewalks, gratrel areas, etc.
** Report only that arwitint of existing BLIA that mill reurain after deuelopirient. Do not report aril/ existing BLIA that
is to be reruoved and which will be replaced by iiew BLIA.
11. I -low was the off -site impervious area Listed above determined? Provide documentation. 70','b impervious of
the drainage area coning to the pipe system for future development to ensure that the BIAP will handle the
Proiects in Union County: Contact DJV0 Central Office staff to check if the proiecl is located +i,irhin a Threarerrerl &
Endangered Species ii,wershed that arrrV be subject to snore stringent storanvaler requirenients as per NCAC 02B .0600.
V. SUPPLEMENT AND O&M FORMS
The applicable state stormwater Management permit supplement and operation and maintenance (0&1Vl) forms
must be submitted for each BNIP specified for this project. The latest versions of the forms can be downloaded
from lit ii2o.eiir,stite.iic.us/su/­bnil2—foi-iiis.ht-iii.
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. A detailed application instruction sheet and BMP
checklists are available from llttp://li2o.eiir.state.nc.tis/SLi/bnip_forms.htm. The complete application
package should be submitted to the appropriate DWQ Office. Crhe appropriate office may be found by locating
project on the interactive online map at http://h2o.ennstate.nc.us/su/msi_maps.litin.)
Please indicate that the following required infornnation have been provided by initialing in the space provided for
each item. All original documents MUST be signed and initialed in blue ink, Download the latest versions for
each submitted application package from litter:j/h2o.enr.state.nc.us/su/bing fornns.htm.
Initials
1.- Original and one copy of tine Stormwater Management Permit Application Form.
2. Original and one copy of Elie signed and notarized Deed Restrictions & Protective Covenants
Form. (f required as per Part VI1 below)
3. Original of the applicable Supplement Form(s) (sealed, signed and dated] and O&M
agreements) for each B1VIP.
4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to
http://www.envlielp.otg/pages/onestopexpress.litml for information on the Express program
and the associated fees. Contact the appropriate regional office Express Permit Coordinator for
additional information and to schedule the required application meeting.)
5. A detailed narrative (one to two pages) describing the stormwater treatment/ managementfor
the project. This is required in addition to the brief summary provided in the Project
Information, item 1.
b. A USGS map identifying the site location. If the receiving stream is reported as class SA or the
receiving stream drains to class SA waters within 1/2 mile of the site boundary, include the 1/2
mile radius on the map.
7. Sealed, signed and dated calculations.
8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including:
a. Development/Project name.
b. Engineer and firm.
c. Location map with named streets and NCSR numbers.
d. Legend.
e. North arrow.
f. Scale.
g. Revision number and dates.
h. Identify all surface waters on the plans by delineating the normal pool elevation of
impounded structures, the banks of streams and rivers, the Ml-IW or NHW line of tidal
waters, and any coastal wetlands landward of the ,MHW or NI-1W lines.
• Delineate the vegetated buffer landward from file normal pool elevation of impounded
structures, the banks of streams or rivers, and the MHVV (or NHW) of tidal waters.
i. Dimensioned property/project boundary with bearings & distances.
j. Site Layout with all BUA identified and dimensioned.
k. Existing contours, proposed contours, spot elevations, finished floor elevations.
i. Details of roads, drainage features, collection systems, and stormwater control measures.
Fonn SWU-101 Version 07Ju1y2009 Page 4 of 6

..........
in, Wetlands deliieated, or a note on the plans that none exist. (Must be delineated by a
qualified person. Provide documentation of qualifications and identify the person who
made the determination on the plans.
n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations.
o, Drainage areas delineated (included in the main set of plans, not as a separate document).
p. Vegetated buffers (where required).
9. Copy of any applicable soils report with the associated SI MT elevations (Please identify
elevations in addition to depths) as well as a map of the boring locations with the existing
elevations and boring logs. Include an 8.5"x'l?" copy of the NRCS County Soils Wrap with the
project area clearly delineated. For projects with infiltration BMPs, the report should also
include the soil type, expected infiltration rate, and the method of determining the infiltration rate.
{Infiltration Devices submitted to WiRO: Schedule a site visit for 1)l'VQ to vcrihl the SHM' pr-ia-
to srrbrnittal, [phone].)
'10. A copy of the most current property deed. Deed book: Page No:
11. For corporations and limited liability corporations (LLC): Provide documentation from the NC
Secretary of State or other official documentation, which supports the titles and positions field
by the persons listed in Contact Information, item la, 2a, and/or 3a per NCAC 2H.1003(e). The
corporation or LLC must be listed as an active corporation in good standing with the NC
Secretary of State, otherwise the application will be returned.
trtt www.secretarV.state.nc.us Cor orations CSearch.as )x
VIL DEED RESTRICTIONS AND PROTECTIVE COVENANTS
For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective
covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed
BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided
as an attachment to the completed and notarized deed restriction form. "flit appropriate deed restrictions and
protective covenants forms can be downloaded from
htt h2o.enr.state.nc.us su bm foriiis.litrn#deed restrictions. Do,�vnioad the latest versions for each submittal.
In the instances where the applicant is different than the property owner, it is the responsibility of the property
owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring
that the deed restrictions are recorded.
By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and
protective covenants for this project, if required, shall include all the items required in the permit and fasted
on the forms available on the website, that the covenants will be binding on all parties and persons claiming
under them, that they will run with the land, that the required covenants cannot be changed or deleted
without concurrence from the NC DWQ, and that they will be recorded prior to the sale of any lot.
VIII. CONSULTANT INFORLMATION AND AUTHORIZATION
Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a
consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as
addressing requests for additional irtforination).
Consulting Engineer:Benjarnin S. Whaley, PE
Consulting Firm: YCH Architects PA
Mailing Address:145 Union Street S. .
City:Concord
Phone: [phone]
En1ail:stevew@Vcharch.c0m
State. -NC_ 7ip:28025
Fax: [phone]
IX. PROPERTY OWNER AUTHORIZATION (if Contact hiformatioti, item 2 has been filled orrt, cottiplete this
suction)
I, (print or type naive of person listed in Contact Iirfonjintlori, Iteoi 2a) , certify that I
own the property identified in this permit application, and thus give permission to (priuf or type ri«trre of person
listed in Contact Itr fortnratioii, iteru Ire) with (print. or type ?ratite of organization listed it?
Contact frrforination, itetrr Jb) to develop the project as currently proposed. A copy of
the lease agreement or pending property sales contract has been provided with the submittal, which indicates the
party responsible for the operation and maintenance of the stormwater system.
Form SWU-101 Version 07.1u1y2009 Page 5 of 6

-tls t]ie legal jSioperty owner I ackno%vl( edge, understand, and agree by my signature beloiv, that if my designated .--.--.--- -
agent (entity listed in Contact Information, item 1) dissolves their company and/orcancels or defaults on their
lease agreement, or pending sale, responsibility for compliance with the DWQ Storm" ter pernut reverts back to
me, the property owner. As the property owner, it is my responsibility to notify D, ,immediately and submit a
completed Name/Ownership Change Form within 30 days; otherwise I will b5.operatulg a storrrtwater treatment
facility without a valid permit. I understand that the operation of a stornl�ater treatment facility without a valid
permit is a violation of NC General Statue 143-215.1 and may result in�ppropr}ate enforcement action including
the assessment of civil penalties of up to $25,000 per day, pursuant IN, CGS 143-215.6.
Signature: z Date:
1, . a Nota ublic for the State of County of
do hereby certify that personally appeared
before me this — day of and acknowledge the due execution of the application for
a stormwater permit. Wihiess lily h, d and official seal,
SEAL
My commission expires,
X. APPLICANT'S CERTIFICATION
I, (print or type naine of person listed in Contact Iuformatioir, itent 2) Scott Himsycker
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of the
applicable stormwater rules under 15A NCAC 2H .1000, SL 2006-246 (Ph. 11- Post Construction) or SL 2008-211.
Signature:. Date:
� a Notary P Ulic for the State of �.� . County of
Un 10v-, c� i• �C . t�s�SuC �►r
•� , do hereby certify that � _ _personally appeared
before me this � tffay of �'�� J, and ackriowledge the clue ex tian f the application for
a stormwater permit. Witness my hand and official seal,
�
f; �pTApr
G ; UBOG :"C)
°� court `
SEAL
My commission expires,
I0J)Ll-aV i 1
Form SWU-101 Version 07July2009 Page 6 of 6

Permit Number:
(to be provided by DWQ)
Drainage Area Number: J
Wet Detention Basin Operation and Maintenance Agreement
I will keep a maintenance record on this BNEP. This maintenance record will be kept in a
log in a known set location. Any deficient SNIP 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 MAP.
The wet detention basin system is definer{ as the wet detention basin,
pretreatment including for( -.,bays and the vegetated filter if one is provided.
This system (check one):
❑ does ® does not incorporate a vegetated filter at the outlet.
This system (check one):
® does ❑ does not incorporate pretreatment other than a forebay.
Important maintenance procedures:
Immediately after the vet detention basin is established, the plants on the
vegetated shelf and perimeter of the basin should be watered twice weekly if
needed, until the plants become established (commonly six weeks).
No portion of the wet detention pond should be fertilized after the first initial
fertilization that is required to establish the plants on the vegetated shelf.
— Stable groundcover should be maintained in the drainage area to reduce the
sediment load to the wet detention basin.
If the basin must be drained for an emergency or to perform maintenance, the
flushing of sediment through the emergency drain should be minimized to the
maximum extent practical.
-- Once a year, a dace safety expert should h-tspect the embaaknnent.
After the wet detention pond is established, it should be inspected once a month 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 should be kept in a known set
location and must be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
SMP element:
Potentialproblem:
How I will remediate theproblem:
The entire BMP
Trash debris is Rresent.
Remove the; trash debris.
The perimeter ❑f the wet
Areas of bare soil and/or
Regrade the soil if necessary to
detention 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.
Vegetation is toa short or too
Maintain vegetation at a height of
long.
approximately six inches.
Form SW401-Wet Detention Basin O&M-Rev.4 Page 1 of 4

Permit Number: S W.3 U D O
(to he proi4ded b1: DIVO)
Drainage Area dumber: i
BMP element:
Potentialproblem:
How I will remediate theproblem:
The inlet device: pipe or
The pipe is clogged,
Unclog the pipe. Dispose of the
swale
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged.
Erosion is occurring in the
Regrade the swale if necessary to
Swale.
smooth itoverand provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
The forebay
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design depth for
possible. Remove the sediment and
sediment storage.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Erosion has occurred.
Provide additional erosion
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 pesticide is used, wipe it on
the plants rather than spraying.
The vegetated shelf
Best professional practices
Prune according to best professional
show that pruning is needed
practices
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc, Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessar .
Weeds are present.
Remove the weeds, preferably by
hand. If pesticide is used, wipe it on
the elants rather than spraying.
The main treatment area
Sediment has accumulated to
Search for the source of the
a depth greater than the
sediment and remedy the problem if
original design sediment
possible. Remove the sediment and
storage depth.
dispose of it in a location where it
will not cause impacts to streams or
the BMP.
Algal growth covers over
Consult a professional to remove
50% of the area,
and control the algal rowth...
Cattails, phragmites or other
Remove the plants by wiping them
invasive plants cover 50% of
with pesticide (do not spray),
the basin surface.
Form SW401-Wet Detemiori Basin O&M-Rev.4 Page 2 of 4

Permit Number: 5 V 3 (DIg9 d f
(to he Provided fiv DIVO)
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 patty.
Project name-1con Levine College of Health Science Building
B,VP ch-ainage (rj'eCI Manber:
Print name:Scott Hunsucker
Title:Assistant Vice President of Business Operations
Address:31 S E. Wilson Street, Wingate, NC 29174
Phone:[phone]
Signature:
Date: Z4 i 09
if,
Note: The legally responsible party should not be a honieowners association atnless snore than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
1, �� a Notary Public for the State of
County of OV-) do hereby certify that
t•t,
S�n , E • !l �-un s u C k�-e Ir' personally appeared before me this '
day of `� l�(le _ ,af�d� , and acknowledge the due execution of the
forgoing we detention basin maintenance requirements. Witness my hand and official
seal, .Gi'YY�ri� `-D6AA
� r ataR
Y
PuBoc J .
Chi
SEAL
My commission expires l 0 —`� L� —" a I )
Form SW401-Wet Detention Basin O&M-Rev.4 Page 4 of 4

Permit Ni,»,tber:
SW 3o�7ogo1
(to be provided Ur DdPO)
Drainage Area Number 1
BMP element:
Potentialproblem:
Haw I will remediate the roblem:
The embankment
Shrubs have started to grow
Remove shrubs immediately.
on the embankment.
Evidence of muskrat or
Use traps to remove muskrats and
beaver activity is present,
consult a professional to remove
beavers.
A tree has started to grow on
Consult a dam, safety specialist to
the embankment.
remove the tree.
Al, annual inspection by an
Make all needed repairs.
appropriate professional
shows that the embankment
needs repair. if applicable)
The outlet device
Clogging has occurred.
Clean out the outlet device. Dispose
of the sediment off -site.
The outlet device is damaged
Re air or replace the outlet device.
The receiving water
Erosion or other signs of
Contact the local NC Division of
damage have occurred at the
Water Quality Regional Office, or
outlet.
the 401 Oversight Unit at 919-733-
1786.
The measuring device used to determine the sediment elevation shall be such
that it will give an accurate depth reading and not readily penetrate into
accumulated sediments.
When the permanent pool depth reads 4.5 feet in the main pond, the sediment
shall be removed.
When the permanent pool depth reads 4.5 feet in the forebay, the sediment
shall be removed.
BASIN DIAGRAM
(fill in lire blanks)
Permanent Pool Elevation 549.50
Sediment Removal Q. 545 1 Pe n,anen Pool
----------------- Volume Sediment Removal Elevation 545 Volun,c
Bottom, Eievatinr 5�44 -ft Min. ------ ----------------------- --------------- ------
Sediment Bottom Elevation 544 1.1} n.
Storage Sediment
Storage
FOREBAV MAIN POND
Form SW40I-Wet Detention Basin O&NI-RevA Page 3 ol'4

Permit No. Sk/3cl w/
p bo prawrdnd by CLYO}
;T 24 M9
I
DENR - WA-f—ES QUA.Liff
Wegands 3 S ormwator Branch
�p w a rFR
oC� pG
NCDENR a
STORM'A'ATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This farm must be filled out, printed and submilted.
The Required hems Checklist (Par' 111) must be printed, feed out and submihed along with all of the required inlormalion.
Il:• PROJECT INFORMATION'-,:"'.
Project name
Leon Levine College of Health Scene Building
Contact person
Scott Hunsucker
Phone number
704-233-8210
Date
28-Aug-09
Drainage area number
1
If:'DESIGNINf.ORMATION
kr;,..>J.
Site Characteristics
Drainage area
421.660 ft7
Impervious area, post -development
215,531 g�
impervious
51 11 %
Design ralnfall depth
1.0 in
Storage Volume: NonSA Waters
Minimum Yalu me required
17,921 ft3
Insufficient required volume.
Volume provided
AH36-fir
glz `35
OK, volume provided is equal to or in excess at volume required.
Storage Volume: SA Waters
1.5' runoff volume
ft'
Pre -development 1-yr, 24-hr runoff
ftr
Post -development 1-yr. 24-hr runoff
W
Minimum volume requires
0 tl'
Volume provided f13
Peals Flow Calculations
Is the prelpostcontrol of the tyr 24hr storm peak Oow required?
1-yr, 24-hr rainfall depth
Rational C, pre -development
Rational C. post -development
Rainfall intensity: 1-yr, 24-hr storm
Pre-developmenl 1-ye. 24-hr peak flow
Post -development 1-yr, 24-hrpea k flow
PrelPost 1-yr, 24-hr peak flow control
Elevations
Temporary pool elevation
Permanent pool elevation
SHWT elevation (approx. at the perm. pool elevation)
Top of 10ftvegetated shelf elevation
Bottom of 1011 vegetated shelf elevation
Sediment cieanout, top elevation (bottom of pond)
Sediment deanout, bottom elevation
Sediment storage provided
Is there additional volume stored above the stale -required temp. pool?
Elevation of the top of the additional volume
Y. (Y of N)
3.0 in
0.30 (unilless)
0.75 (unitless)
3.02 inlhr OK
2,26 ftlisec
20.78 ft'isee
18.52 ft'Isec
551.00 fmsl
549.50 fmsl
542.00 fmsl
550.00 fm5l
549.00 fmsl Data not needed for calculation option #1, but OK if provided.
545.00 fmsl
544.00 fmsl Data not needed for calculation option #1, but OK if provided.
1.00 It
y (Y or N)
551.0 lmsl OK
Farm SW401-Wat Datentiun Basin. Rev,7-a1131o9 Parts I. & II. Design Summary. Page 1 or 2

Permit No, !
iro be r e�ided by DWO)
II:,DESIGN: INFORMATION
Surface Areas
Area, temporary pool
19.770 fl'
Area REQUIRED, permanent pool
14,758 f�
SAIDA ralio
3.50 (unities$)
Area PROVIDED, permanent pool, P( m ;,a
15,095 fe
OK
Area, bottom of 1Oft vegetated shell, k, ,
12,380 h'
Area, sediment cleanout, top elevatlon (bohom of pond), { , ,
8,432 fe
Volumes
Volume, temporary pool
34,295 f1'
Insufficient. Volume does not agree with dala previously entered,
Volume, permanent pool, m F,o,
48,336 ft�i
Volume, forebay (sum of forebays if more than one forebay)
9,725 f1'
Forebay %of permanent pool volume
20.1% %
OK
SAMA Table Data
Design TSS remova
90 %
Coastal SAIDA Table Used',
n (Y or N)
MounlainlPiedmonl SAIDA Table Used'
y (Y or N)
SAIDA ratio
3.50 (unilless)
Average depth (used in SAIDA [able):
Calculation option 1 used? (See Figure 10.21:
y (Y of N)
Vatume, permanent pool, +,mom,
48,336 it'
OK
Area provided, permanent pool, 4m ew
_
15,095 fe
OK
Average depth calculates
3.00 ft
Check calculation. Need 3 a min
Average depth used in SFVCA, 4,, (Round to nearest 0,511)
3.0 it
Insufficienl. Check calculation.
Calculation option 2 used? (See Figure 10.2b
(Y or N)
Area provided, permanent pool, R s�
fe
Area, bottom of 10f1 vegetated shelf, �tcLsrst
Rr
Area, sediment cleanout, top eievafian (bottom of pond), &,_xm
it
'Depth' (distance blw bottom of 10ft shelf and lap of sedimen
It
Average depth calculate(
It
Average depth used in SAf0A, ¢r, (Round to nearest 0.51t(
it
Drawdown Calculations
Drawdown through orifice?
y _ (Y or N)
Diameter of orifice (if circular;
2.00 in
Area of orifice (if -non -circular)
in'
Coefficient of discharge (Co)
0.60 (uni[less)
Driving head (K)
1.50 it
Drawdown through weir?
(Y or N)
Weir type
(uniffess)
Coefficient of discharge (t; J
(u ni Class)
Length of weir (L)
it
Driving head (H)
h
Pre -development 1-yr, 24-hr peak now
2.26 f llsec
Insullicienl pre -development peak 1fow.
Post -development 1-yr, 24-hr peak f'ow
20.76 t0fsec
OK
Storage volume discharge rate (through discharge orifice or weir)
2.06 h3lsec
Storage volume drawdown time
2.79 days
OK, draws down in 2-5 days.
Drawdown time varvinp from expected value by more than a half day
Additional information
Vegetated side slopes
3 :1
OK
Vegetated shelf slope
10 :1
OK
Vegetated shelf width
10,0 ft
OK
Length of flowpath to width ratio
3 :1
OK
Length to width ratio
3.0 :1
OK
Trash rack for overflow & orifice?
y (Y or N)
OK
Freeboard provided
0.5 ft
Insuf6Cient freeboard, minimum of 1-h required
Vegetated filter provided?
n (Y or N)
OK
Recorded drainage easement provided?
y __ (Y or N)
OK
Capures all runoff at ultimate blind -out?
y_ (Y or N)
OK
Drain mechanism for maintenance or emergencies
Sluice gate and bottom drain pipe to open for maintenance draw down
Form SW401-Wet Detention Bastn•Rev,7-E113109 Paris 1. a 11, Design Summary. Page 2 or 2

Permit No. � 30`�U.QD�..................._.
(to be provided by DWQ)
Ill. REQUIRED ITEMS CHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been met, If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Page/ Plan
Initials
Sheet No.
1.
Plans (1" - 50' or larger) of the entire site showing:
Design at ultimate build -cut,
� 7VJ
r ,s,,Yc �}
Off -site drainage (if applicable),
Delineated drainage basins Include Rational C coefficient perbasin Cid �-1w�r �YS
Basin dimensions,
Pretreatment system, C�zy �'a 7 ;' JZ,)e z ue. (2 r}
High flow bypass system,
pjc�
C- j
Maintenance access.
W
C-
Proposed drainage easement and public right of way (ROW),
03 �v
C_?,
Overflow device, and
t3 5W
C-3
Boundaries of drainage easement.
2. Partial plan (1" = 30' or larger) and details for the wet detention basin showing:
,,i
G—q
- Outlet structure with trash rack or similar,
(�6Li
6._3
- Maintenance access,
J�6 0
C _ 6
- Permanent pool dimensions.
Forebay and main pond with hardened emergency spillway,
Basin cross-section,
65 "v
C
Vegetation specification for planting shelf, and'
Filter strip.
3. Section view of the wet detention basin (1" = 20' or larger) showing:
1�� I 0
C
Side slopes, 3:1 or lower,
-J-_g
Pretreatment and treatment areas, and
f3s 64
c. -S',
Inlet and outlet structures.
4. If the basin is used for sediment and erosion control during construction, clean out of the basin is specified
an the plans prior to use as a vret detention basin.
5. A table of elevations, areas, incremental volumes & accumulated volumes for overall pond and for forebay,
i�
C.-9
to verify volume provided.
C—C17
6. A construction sequence that shows how the wet detention basin will be protected from sediment until the
PH l.a.
entire drainage area is stabilized.
n'"If,-,d
7. The supporting calculations.
Ake
8. A copy of the signed and notarized operation and maintenance (O&M) agreement.
ti J
N �A
9. A copy of the deed restrictions (if required).
4'4e,('-��
10. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
W�Caf'Crl�ct7n+� soil maps are not an acceptable source of soils information,
1-0
Form SW401-Wet Detention Basin- Rev. 7-81131a9 Part Ifl. Required Items Checklist, Page 1 of i