SW7080809_HISTORICAL FILE_20201009

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW yo w
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYMMDD

ROY COOPER
Governor
MICHAEL S. RECAN
Secretary
BRIAN WRENN
Director
Dare County
Attn: Robert Outten - Manager
PO Box 1000
Manteo, NC 27954
NORTH CAROLINA
Environmental Quality
October 9, 2020
Subject: Approved Plan Revision
College of the Albemarle Professional Arts Bldg. - Revision
Stormwater Project No. SW7080819
Dare County
Dear Robert Outten:
On September 10, 2020, the Washington Regional Office received a Plan Revision
request for Stormwater Management Permit Number SW7080819.
The plan revision request is for the following:
Removing parking converting to pedestrian space and demolish old buildings
and replacing with one new building. BUA will be reduced from 72,395 to
54,190 square feet. /
Based on the current Division of Energy, Mineral, and Land Resources Guidance
on this issue your plan revision request is hereby approved. Please incorporate this
approval into your existing plan set and permit file.
Please be aware that all terms and conditions of the permit issued on July 24, 2013
remain in full force and effect. Also, be aware that your current permit will expire on July
27, 2021. Please also understand that the approval of this revision to the approved plans
for the subject State Stormwater Permit is done on a case -by -case basis. Any other
changes to this project must be submitted to and approved through the Division of Energy,
Mineral, and Land Resources prior to construction. The issuance of this plan revision
does not preclude the permittee from complying with all other applicable statutes, rules,
regulations or ordinances which may have jurisdiction over the proposed activity, and
obtaining a permit or approval prior to construction
If you have any questions, or need additional information concerning this matter,
please contact me at [phone]..
Sincerely,
William Carl Dunn, PE
Environmental Engineer
cc: Kim Hamby, PE — Timmons Group ([e-mail])
Dare County Building Inspections - Ed Kindervater ([e-mail])
Washington Regional Office
North Carolina Department of Environmental Quality I Division of Energy. Mineral and Land Resources
Washington Regional Office 1943 Washington Square Mall I Washington, North Carolina 27889
�y,rv, cnrz,rvn
252.94b.6461

TIMMONS GROUP
September 4, 2020
Mr. Samir Dumpor, PE
NC Dept. of Environmental Quality
Division of Energy, Mineral and Land Resources
943 Washington Square Mall
Washington, NC 27889
1805 West City Drive p 252.621.5030
Unit E F 252.562.6974
Elizabeth City, NC 27909 www.timmons.00m
RE: Stormwater Management Permit
College of the Albemarle New Academic Building
SW Permit # SW7080819MOD2
Timmons Project No. 45567
RECEIVED SEP Q 9 1016
Dear Mr. Dumpor:
On behalf of Dare County, please accept this application for a Minor Modification to the existing
stormwater permit for the COA Professional Arts Building and parking lot and a request for an
exemption from stormwater regulations for the remainder of the site. The Professional Arts
Building and its parking were added to an existing site approximately 10 years ago and a
constructed wetland was installed to treat the runoff from that project. For the construction of
the New Academic Building, we are modifying portions of the site directly adjacent to the
Professional Arts Building which has triggered the need for the permit modification. Almost all
improvements on the site except for the PA Building and its parking will be demolished to allow
for the construction of the New Academic Building with required parking and hardscaped areas
for outdoor gathering. The demolition and new construction will reduce site coverage by more
than 10%.
Enclosed for your review and approval, please find the following items:
One (1) copy and a digital copy of the plans for the above referenced project. (Please
note that the printed set includes only sheets C1.0-C2.0, C3.0-C3.5, and C5.0-05.5)
2. Two (2) originals and a digital copy of the Minor Permit Modification.
3. Two (2) copies and a digital copy of exhibit drawings showing drainage area and
coverage for the portion of the site that drains to the constructed wetland BMP.
4. Two (2) copies of the project narrative and appendix containing: Stormwater and Erosion
Control Calculations; soil data from the USDA Web Soil Survey website; precipitation
data, a portion of the USGS quad map showing project location; the FEMA FIRMette for
the site; and the current deed for the owner/permittee.
ENGINEERING I DESIGN I TECHNOLOGY

If you have any questions or require any additional information, please do not hesitate to contact
me at [phone].
Sincerely,
Timmons Group
Kimberly D. Ham 6y,
Sr. Project Manager
PE
cc: file
Dare County
Boomerang Design

NCDENR
\North Carolina Department of Environment and
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins
Governor Director
July 27, 2009
Mr. Bobby Outten, County Attorney
Dare County
PO Box 1000
Manteo. NC 27954
Dear Mr. Outten:
Natural Resources
Dee Freeman
Secretary
Subject: Stormwater Permit No. SW7080819MOD
College of the Albemarle New Professional
Arts Building — Former Manteo Middle School
High Density Project
Dare County
The Washington Regional Office received a complete Stormwater Management Permit Application for
the modification of the College of the Albemarle New Professional Arts Building — Former Manteo
Middle School project on July 14, 2009. The modification includes the addition of a new boat storage
building and driveway. The existing permitted constructed wetland design is sufficient to handle this
additional impervious area runoff. 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. We are forwarding Permit No. SW7080819MOD dated July 27, 2009, for the continued
construction of the subject project located at 205 S. US Hwy 64/264 in Manteo, North Carolina.
This permit shall be effective from the date of issuance until July 27, 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 operation 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, 6714 Mail
Service Center, Raleigh, NC 27699-6714. Unless such demands are made this permit shall be final
and binding.
If you have any questions, or need additional information concerning this matter, please contact Scott
Vinson, or me at [phone].
AI'Ho6ge.` l
Regi- ff Supervisor
Surface Water Protection Section
AH/sv: S:\WQS\STORMWATER\PERMIT\SW7080819MOD
cc: Michael Monvay, PE — Albemarle & Associates
D re County Building Inspections
.-Washington Regional Office
Central Files
Noah Carolina Division of Water Quality Internet. w .rr waterquality.org Onc
943 Washington Square Mall Phone: [phone] FAX: [phone] Nort jCarohna
Washington, NC 27689 FAX [phone] ^
An Equal Opporlun✓/�/rytu
ily\Aflirma;ive Action Employer Naturally

State Stormwater Management Systems
Permit No. SV 7080819MOD
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
Dare County
College of the Albemarle New Professional Arts Building
Dare County
FOR THE
construction, operation and maintenance of a constructed wetland stormwater
treatment system in compliance with the provisions of 15A NCAC 2H .1000 (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 July 27, 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 of this permit. The stormwater control has been
designed to handle the runoff from 42,806 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 2 of 7

State Stormwater Management Systems
Permit No. SW,70808`19MOD
t
The following design criteria have been provided in the constructed wetlands and
must be maintained at design condition:
a. Drainage Area, acres:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. TSS removal efficiency:
e. Permanent Pool Elevation, FMSL:
f. Permanent Pool Surface Area, ft2:
g. Proposed Storage Volume, ft3:
h. Required Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
I. Controlling Orifice:
k. Receiving Stream/River Basin
I. Stream Index Number:
M. Classification of Water Body
II. SCHEDULE OF COMPLIANCE
2.45 (106,860sf)
42,806
1 .
85%
1.20
5,884
5,884
3,656
2.20
1.0" O pipe
Shallowbag Bay / Pasquotank
30-21-3
"SC'1
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, flow
spreader, 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.
Page 3 of 7

State Stormwater Management Systems
Permit No. SV 7080819MOD
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.
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 at all times.
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.
Page 4 of 7

State Stormwater Management Systems
Permit No. SWF080819MOD
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 formal permit transfer request to the Division of Water Quality,
accompanied by a completed name/ownership change form, documentation
from the parties involved, and other supporting materials as may be appropriate.
The approval of this request will be considered on its merits and may or may not
be approved. The permittee is responsible for compliance with all permit
conditions until such time as the Division approves the transfer request.
2. 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.
3. 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.
4. 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.
5. 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.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
7. 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.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address
changes within 30 days.
10. This permit shall be effective from the date of issuance until July 27, 2019.
Application for permit renewal shall be submitted 180 days prior to the expiration
date of this permit and must be accompanied by the processing fee.
Permit issued this the 271h day of July, 2009.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for
t;oieen H. buurns, uirector
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7080819MOD
Page 5 of 7

State Stormwater Management Systems
Permit No. SW7080819MOD
College of the Albemarle New Professional Arts Building — Former Manteo Middle
School
Stormwater Permit No. SV 7080819MOD
Dare County
Designer's Certification
I, , 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 6 of 7

State Stormwater Management Systems
Permit No. SW7080819MOD
1
College of the Albemarle New Professional Arts Building
Stormwater Permit No. SW7080819MOD
Dare County
Certification Requirements:
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.
cc: NCDENR-DWQ Regional Office
Dare County Building Inspections
Page 7 of 7

DWQ USE ONLY
Fee Paid
IPermit Number
ZooiLLZ_1A3
I 5p70T0?1CJ
moil
�� ®��� State of North Carolina (�
Department of Environment and Natural Resources o l --�U
"
Division of Water Quality I , 'p�s
STORMWATER MANAGEMENT PERMIT APPLICATION FORM C7C 1
This form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Bobby Outten - County Attorney - Dare County
3. Mailing Address for person listed in item 2 above:
PO Box 100
City: Manteo State:NC Zip:27954
Phone: (252 ) 475-5803 Fax: [phone]
Email:
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
College of the Albemarle New Professional Arts Buildin - Former Manteo Middle School.
5. Location of Project (street address):
205 S. US Hwy 64/264
City:Manteo County:Dare Zip:27954
6. Directions to project (from nearest major intersection):
From the Intersection of US Hwy 64/264, proceed north on US 264 to Greenville Street The COA is on the
7. Latitude:35° 54' " N Longitude:75° 40' " W of project
8. Contact person who can answer questions about the project:
Name:Michael Morway, PE Telephone Number: (252 ) 441-2113
Email:mikem®AlbemarleAssociates.com
II. PERMIT INFORMATION: /
1. Specify whether project is (check one): ❑New ❑Renewal ®Modification /
FormSWU-101 Version03.27.08 Page I of
a

r1
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number SW7080819 and its issue date (if known) 9/17/08
3. Specify the type of project (check one):
❑Low Density ®High Density ®Redevelop ❑General Permit ❑Universal SMP []Other
4. 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 ®Sedimentation/Erosion Control ❑404/401 Permit ❑NPDES Stormwater
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
The stormwater from the parking area will be conveyed via sheetflow to drop/curb inletsand pipes to a created
wetlands on the northeast side of the building. SW from the building will be collected by gutters andconveyed to
cisterns. SW from the new garage & drive apron will be sheet flow to drop inlets and conveyed to the wetland.
2. Stormwater runoff from this project drains to the Pasquotank River basin.
3. Total Property Area:15.42 acres 4. Total Wetlands Area: 0 acres
5. 100' Wide Strip of Wetland Area: n/a acres (not applicable if no wetlands exist on site)
6. Total Project Area**:2.45 acres 7. Project Built Upon Area:40.1 %
8. How many drainage areas does the project have? 1
9. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
For hieh densitv vroiects, complete the table with one drainage area for each engineered stormwater device.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Shallowbag Bay
Stream Class & Index No.
SC
Total Drainage Area (sf)
106,860
On -site Drainage Area (so
106,860
Off -site Drainage Area (so
0
0
Existing Impervious* Area (sf)
40
Proposed Impervious*Area (so
42,766
% Impervious* Area (total)
40.1 %
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings (so
14,167
On -site Streets (so
0
On -site Parking (so
19,094
On -site Sidewalks (so
9,545
Other on -site (so
0
Off -site (so
0
Total (so:
42,806
* Impervious area is defied as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
**Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation. This is the area used to calculate percent project built upon area (BUA).
Form SWU-101 Version 03.27.08 Page 2 of

10. How was the off -site impervious area listed above derived?measured in AutoCAD.
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot
number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be
downloaded from htto://h2o.enr.statC.ncus/su/bmp forms.htm - deed restrictions.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form, 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 State, and that they will be recorded prior to the
sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms. Forms can be downloaded from http://h2o.enr.state.nc.us/su[bmp forms.htm.
Form SW401-Low Density
Form SW401-Curb Outlet System
Form SW401-Off-Site System
Form SW401-Wet Detention Basin
Form SW401-Infiltration Basin
Form SW401-Infiltration Trench
Form SW401-Bioretention Cell
Form SW401-Level Spreader
Form SW401-Wetland
Form SW401-Grassed Swale
Form SW401-Sand Filter
Form SW401-Permeable Pavement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Wet Detention Basin Supplement
Infiltration Basin Supplement
Underground Infiltration Trench Supplement
Bioretention Cell Supplement
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Constructed Wetland Supplement
Grassed Swale Supplement
Sand Filter Supplement
Permeable Pavement Supplement
Form SWU-101 Version 03.27.08 Page 3 of

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. The complete application package should be
submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the
interactive online map at http:bli2o.enr.statc.nc.us/su/msi maps.htm)
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
• Original and one copy of the Stormwater Management Permit Application Form
Initiahi
• Original and one copy of the Deed Restrictions & Protective Covenants Form (if
F A
required as per Part IV above)
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP�
• Permit application processing fee of $505 (Express: $4,000 for HD, $2,000 for LD)
payable to NCDENR
`' \
• Calculations & detailed narrative description of stormwater treatment/management
• Copy of any applicable soils report
!�
• Two copies of plans and specifications (sealed, signed & dated), including:
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stormwatercontrol measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section. (ex. designing engineer or firm)
Designated agent (individual or firm):Michael Morway, PE - Albemarle & Associates, Ltd.
Mailing Address:PO Box 3989
City:Kill Devil Hills State:NC Zip:27948
Phone: [phone] Fax: (252 ) 441-0%5
Email:[e-mail]
VIII. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2)
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project onstrucbed in conformance with the approved plans, that the required deed restrictions
and protective c =an w' recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .10/0� ' /
Signature: I4o�� Date: 7l
Form SWU-101 Version 03.27.08 Page 4 of 4

Permit Number
LEAPR ESS10 be Provided by "I
LSf'llilf'ULS o� FWATF
iS7A JUL�142009 oGaUK1
NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION F&WWd DENR
401 CERTIFICATION APPLICATION FORM
WETLAND SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all the required information.
Project name
Contact name
Phone number
Date
Drainage area number
II. DESIGN INFORMATION
Site Characteristics
Michael Morway, PE
252-441-2113
August 18, 2008
Drainage area
106,860.00 ftz
Impervious area
42,806.00 ft'
Percent impervious
40.1% %
Design rainfall depth
1.00 inch
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.42 in
1-yr, 24-hr intensity
0.14 in/hr
Pre -development 1-yr, 24-hr runoff
0.09 ft3/sec
Post -development 1-yr, 24-hr runoff
0.18 113/sec
Pre/Post 1-yr, 24-hr peak control
0.09 ft3lsec
Storage Volume: Non -SR Waters
Design volume (temporary pool volume)
5,864.00 ft3
OK
Depth of temporary pool/ponding depth (Dft.)
12.00 in
OK
Drawdown time
2.80 days
OK
Diameter of orifice
1.00 in
OK
Middle School
Coefficient of discharge (Co) used in orifice diameter 0.60 (unitless)
calculation
Driving head (Ho) used in the orifice diameter calculation 0.32 it Provide calculations to support this driving head.
Storage Volume: SR Waters Parameters
1-yr, 24-hr depth in
Pre -development 1-yr, 24-hr runoff ft3
Post -development 1-yr, 24-hr runoff ft3
Minimum volume required ft3
Volume provided ft3
Fonn SW401-Weaand-Rev.2 Parts I and It. Project Design Summary, Page 1 of 3

Permit Number
(to be provided by DWQ)
Surface Areas of Wetland Zones
Surface Area of Entire Wetland
Shallow Land
The shallow land percentage is:
Shallow Water
The shallow water percentage is:
Deep Pool
Forebay portion of deep pool (pretreatment)
The forebay surface area percentage is:
Non-forebay portion of deep pool
The non-forebay deep pool surface area percentage is:
Total of wetland zone areas
Add or subtract the following area from the zones
Topographic Zone Elevations
Temporary Pool
Shallow Land (top)
Permanent Pool
Shallow Water (top)
Deep Pool (top)
Most shallow point of deep pool's bottom
Deepest point of deep pool's bottom
Design must meet one of the following two options:
This design meets Option #1,
Deep pool is 6 inches below SLWT, If yes:
SLWT (Seasonally Low Water Table)
This design meets Option #2,
Has a clay liner
If yes:
Depth of topsoil above day liner
Topographic Zone Depths
Temporary Pool
Shallow Land
Permanent Pool
Shallow Water
Deep Pool (shallowest)
Deep Pool (deepest)
Planting Plan
Are cattails included in the planting plan?
Number of Plants in planting plan recommended:
Herbacious (4 inch diameter)
Shrubs/small trees (1 gallon or larger)
Trees (1.5" dbh)
Number of Plants in planting plan provided (several species of
each plant type are recommended):
Herbacious (4 inch diameter)
Shrubslsmall trees (1 gallon or larger)
Trees (2.5" dbh)
5,884.00 ftZ OK
2,353.00 ftZ OK
0.40 %
2,471.00 ftZ OK
0.42 %
710.00 ftz OK
0.12 %
3%00 ftZ OK
0.06 %
5,884.00 ft OK
0.00 ftZ
2.20 fmsl
1.20 fmsl
0.70 fmsl
-0.80 fmsl
-1.00 fmsl
y (Y or N)
0.70 fmsl OK
in
12.00 in OK
6.00 in OK
18.00 in OK
20.40 in OK
n (Y or N) OK
180
120
30
180 OK
120 OK
22 Higher density is recommended.
Form SW401-Wetland-Rev.2 Parts I and It. Project Design Summary, Page 2 of 3

'
Permit Number
•
(to be provided by DWQ)
Additional Information
Can the design volume be contained?
y (Y or N)
OK
Does volume in excess of the design volume flow evenly
y (Y or N)
OK
distributed through a vegetated fitter?
What is the length of the vegetated filter?
30.00 it
Are calculations for supporting the design volume provided in the
y (y or N)
OK
application?
Is BMP sized to handle all runoff from ultimate build -out?
y (Y or N)
OK
Is the BMP located in a recorded drainage easement with a
n (Y or N)
Insufficient ROW location.
recorded access easement to a public Right of Way (ROW)?
The length to width ratio is:
22.03 :1
OK
Approximate wetland length
360.00 it
Approximate wetland width
16.34 it
Approximate surface area using length and width provided
5,882.40 ftZ
This approx. surface area is within this number of square
feet of the entire wetland surface area reported above:
Will the wetland be stabilized within 14 days of construction?
y (Y or N)
OK
Form SW401-Wetland-Rev.2 Parts I and Il. Project Design Summery, Page 3 of 3

Permit No.
(to be provided by QWQ)
III. 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.
W C�-� '. P2e 7 P2o.>>1J� i�i`nQlhaTtc�ti
Initials Pagel Plan t' 11A5 N� 6exN NAotoi F\R; ] /
Sheet No. J
�\ 1. Plans (1" - 50' or larger) of the entire site showing:
- Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (include Rational C coefficient per basin),
- Wetland dimensions (and length to width ratio),
- Pretreatment system,
- Maintenance access,
Proposed drainage easement and public right of way (ROW),
Overflow device, and
Boundaries of drainage easement.
C 30ZX FA*�',.K 2. Plan details (1" = 50' or larger) for the wetland showing:
- Wetland dimensions (and length to width ratio)
- Pretreatment system,
Maintenance access,
Proposed drainage easement and public right of way (ROW),
Design at ultimate build -out,
Off -site drainage (if applicable),
Overflow device, and
Boundaries of drainage easement.
3Q% -X- KVI\ 3. Section view of the wetland (1" = 20' or larger) showing:
- Side slopes, 3:1 or lower
- Wetland layers
All wetlands: Shallow land depth, shallow water depth, deep pool depth
Option 1, no clay liner: SLWT depth
Option 2, clay liner: Depth of topsoil on top of liner, liner specifications
CZ
4. A detailed planting plan (1" = 20' or larger) prepared by a qualified individual showing:
- A variety of suitable species (not including cattails),
- Sizes, spacing and locations of plantings,
- Total quantity of each type of plant specified,
- A planting detail,
- The source nursery for the plants, and
- Fertilizer and watering requirements to establish vegetation.
L1
MSc's
5. A construction sequence that shows how the wetland will be protected from sediment unfit the entire
drainage area is stabilized.
6. The supporting calculations (including drawdown calculations).
7. A copy of the signed and notarized operation and maintenance (08M) agreement.
N IR
8. A copy of the deed restrictions (if required).
9. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. County
soil maps are not an acceptable source of soils information.
SW401-Wetiand-Rev.2 Part III, page 1 of 1

arle EXPRESS
JUL 14 2009
TES, LTD.
IBC ®ENR
July 8, 2009
NCDENR Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
ATTN: Ms. Lyn Hardison
RE: College of the Albemarle - Professional Arts Building (former Manteo Middle School)
High Density Stormwater Management Modification Submittal, Express Permit Program
Dear Lyn:
Please find the enclosed Stormwater Management Permit Application for the modification of the
stormwater management permit for the College of the Albemarle (SW7080819, issued 09/17/08) -
Professional Arts Building (former Manteo Middle School). The modification provides a new boat storage
building and driveway to the current construction of the 22,612 sf classroom. The stormwater will be
managed by the previously approved wetland, which has adequate volume to manage this water. The
information included within the attached submittal include:
• NCDENR stormwater management permit application (1 original & 1 copy)
• Express Review Fee ($2,000)
• Created Wetland supplements (1 original)
• stormwater management narrative (1 copy)
• stormwater runoff calculations (1 copy)
• Overall Site Plan (CSC1 dated 08/05/19/09), Site Plan (C201 dated 07/08/09) (2 copies)
Please note that the check supplied was made payable to NCDENR as well as Albemarle & Associates.
For this reason, we have endorsed the check so that you may deposit it as needed. If you have any
further questions regarding any portion of this submittal, please do not hesitate to call me.
SincQ e
��
Michael
Project
Kai
Engineering - Surveying -- Land Planning
P.O. Box 3989, 115 W Saint Clair St., Kill Devil Hills, NC 27948
Telephone: [phone] Fax: [phone]

e/AIb�m�rle
College of the Albemarle Roanoke Island Campus — Professional Arts Building
Stormwater Management Narrative for Modification
prepared for the
College of the Albemarle & Dare County, PO Box 100, Manteo, NC, 27964
July 8, 2009
Existing Conditions: The College of the Albemarle is located on the 15.42-acre site
owned by Dare County in the Town of Manteo. The site was previously the Manteo
Middle School and now serves several uses including COA classes. The College of the
Albemarle is currently constructing a new 22,612 square -foot Professional Arts Building
on the east side of the site. The site is being developed under NCDENR Stormwater
Permit SW7080819 issued on 09/17/2008 and complying with the High Density
Stormwater Management Option as set forth in 15A NCAC 02H.1005(3)(b). This
included the construction of a created wetland to provide treatment of the stormwater
management requirements for the coastal counties by treating runoff from more than
1.0" of rainfall produced by the project area. Overflow and controlled discharge from the
created wetland site drains to Shallowbag Bay through the existing pump station. Prior
to this work, there did not appear to be any best Management Practices on the site to
treat runoff.
NCDENR Permitting Compliance for Modification: The approved wetland provided
5,884 cubic feet of storage/treatment as described in the NCDENR BMP manual. This
provided additional volume for built upon area not included within the original bid
package. The College of the Albemarle intends to add a boat storage building to the
current project under construction. This building will serve to house the college's
pontoon boat and trailer used for their marine science program. The new boathouse
and driveway will be constructed within the previously defined drainage area for the
wetland. Runoff from the new building will be collected via gutters and directed into the
previously designed collection system. Runoff from the new pavement will sheet flow to
drop inlets that are also constructed within the previously approved collection system.
The collection system will then convey runoff into the forebay portion of the wetland as
previously approved. The total flow resulting from 1.0" of runoff from the revised site
configuration is calculated to be 3,656 cf, which will be released through the previously
designed orifice over a period of 2.8 days.
JUL'14 2009
IBC DEN R
Engineering -- Surveying -- Lend Planning
P.O. Box 3989, 115 W. Saint Clair St., Kill Devil Hills, NC 27948
Telephone: [phone] Fax: [phone]

Volumetric Runoff Calculations
Simple Method
Project Name : The College of the Albemarle - New Professional Arts Building
Project Area Description
Basin Information
existing
4,332
3,270
1 7,602
existing (to
remain)
40
40
proposed (originalCodAifica
permit)
13,249
0
17,394
9,443
0
0
40,086
0
1,700
62
0
0
2,680
Receiving Stream Name
Shallowbag Bay
Receiving Stream Class 8 Index Number
SC (30-21-3)
Drainage Area
106,860 SF
Existing Impervious Area
40 SF
Proposed Impervious Area
42,766 SF
% Impervious Area (total)
40.1%
Impervious Surface Area
On -site Buildings or Lot BUA
14,167 SF
On -site Streets
0 SF
On -site Parking
19,094 SF
On -site Sidewalks/Concrete
9,545 SF
Other on -site
0 SF
Off -site
0 SF
Total:
44 SF
Runoff Calculations (Simple Method)
NCDENR
Design Runoff (in)
1
Total Area (Ac.)
106,860
Coverage
40.1 %
R(v)
0.411
Rainfall Volume
3.656
NCDENR Design: 3,656
EXPRESS
JUL 142009
NC DENR

Project Name
Peak Runoff Calculations
The College of the Albemarle - New Professional Arts
Drainage Area =
2.45
(ac)
Area
(ac)
vious Area
e Buildings or Lot BUA
0.33
1.00
e Streets
0.00
0.95
e Parking
0.44
0.95
e Sidewalks/Concrete
0.22
0.95
on -site
0.00
0.95
)us Area
ining
1.47
0.20
Total: 2.45
Design Event:
year
hour
1
24
Weighted Runoff Coefficient:
0.51
Average Intensity:
0.143
(in/hr)
Postdevelo ed Peak Discharge:
0.177
cfs - into I
Predevelopment Runoff Rate (excluding storage de
Area
"Co.
(ac)
Impervious Area
On -site Buildings or Lot BUA
0.10
1.00
On -site Streets
0.00
0.95
On -site Parking
0.00
0.95
On -site Sidewalks/Concrete
0.08
0.95
Other on -site
0.00
0.95
Pervious Area
Remaining
2.28
0.20
C*A
0.33
0.00
0.42
0.21
0.00
1.24
death
3.42
C*A
0.10
0.00
0.00
0.07
0.00
Total: 2.45 0.63
Design Event : year hour death
1 24 3.42
Weighted Runoff Coefficient: 0.26
Average Intensity: 0.143 (in/hr)
Predeveloped Peak Discharge: 0.089 (cfs)
Postdeveloped Peak Discharge: 0.015 (cfs - see calculations from BMP)

Ibmarle
& ASSOCIATES, LTD.
Engineering - Surveying - Land Planning
JOB CO CDP -r--c ALCS,G t+ TLN-E
SHEET NO.
OF
CALCULATED BY NSh DATE 7 la IV!,
CHECKED BY
DATE

For DEN Use ONLY
r_ t�
Reviewer:
Natural Resources
��� North Carolina Department of Environment and
Submit,
NCDENR Request for Express Permit Review Time
Confirm
FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. FAX or Email the completed form to Express
Coordinator along with a completed DETAILED narrative, site plan (PDF file) and vicinity map (same items expected in the application package
of the project location. Please include this form in the application package.
• Asheville Region -Alison Davidson 828-296-4698;alison.davidson(ancdenr.gov
• Fayetteville or Raleigh Region -David Lee 919-791.4203; david.lee(a)ncdenr.gov
• Mooresville & -Patrick Grogan 704.663.3772 or patrick.grogan(a)ncdencaov
• Washington Region -Lyn Hardison 252.946.9215 or Ivn.hardison(o.ncdenr.,qov
• Wilmington Region -Janet Russell 910-350-2004 or janet.russell(ancdenr.gov
NOTE. Project application received after 12 noon will be stamped in the following work day.
Enter Related SW
Permits of request
SW
SW
SW
SW
SW
Project Name: COLLEGE OF ALBEMARLE County: DARE®����
Applicant: BOBBY OUTTEN, COUNTY ATTORNEY' Company: DARE COUNTY N�
Address: PO BOX 100 City: MANTEO, State: NC Zip: 27954
Phone: [phone], Fax: [phone], Email: _@ JULIA 2009
Physical Location:205 S, US HWY 64/264, MANTEO p���1e��
Project Drains into SHALLOWBAG BAY waters — Water classification SC (for classification see-http://h2o.enr.state.& i�B�t� ReportsWB,html)
Project Located in PASQUOTANK River Basin. Is project draining to class ORIN waters? _ within '/: mile and draining to class SA waters — or within 1
mile and draining to class HQW waters? Y/N
Engineer/Consultant: MICHAEL MORWAY Company: ALBEMARLE & ASSOCATES
Address: PO BOX 3989 City: KILL DEVIL HILLS, Slate: NC Zip: 27948 7o�0�'/ Cr
Phone: [phone], Fax: [phone], Email: [e-mail]
SECTION ONE: REQUESTING A SCOPING MEETING ONLY
❑ Scoping Meeting ONLY ❑ DWQ, ❑ DOM, ❑ DLR, ❑ OTHER: _
SECTION TWO: CHECK ONLY THE PROGRAM (S) YOU ARE REQUESTING FOR EXPRESS PERMITTING
❑ 401 Unit ❑ Stream Origin Determination: _ # of stream calls — Please attach TOPO map marking the areas in questions
❑ Intermittenl/Perennial Determination: _ # of stream calls — Please attach TOPO map marking the areas in questions
❑ 401 Water Quality Certification ❑ Isolated Wetland (_linear ft or _acres)
❑ Riparian Buffer Authorization ❑ Minor Variance ❑ Major General Variance
® State Stormwater ❑ General ❑ SFR, ❑ SFR < 1 ac. ❑Bkhd & Bt Rmp, ❑ Clear & Grub, ❑ Utility ❑ Other
❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ❑ Off -site [SW _ (Provide permit #)]
❑ High Density -Detention Pond _ # Treatment Systems ❑ High Density -Infiltration _ #Treatment Systems
❑ High Density -Bio-Retention _ # Treatment Systems R High Density —SW Wetlands _ # Treatment Systems
❑ High Density -Other —# Treatment Systems / C9MOD:❑ Major ® Minor ® Plan Revision ❑ Redev. Exclusion SW 7080819 (Provide Permit a)
❑ Coastal Management ❑Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
❑ Land Quality
❑ Erosion and Sedimentation Control Plan with _ acres to be disturbed.(CK # (for DENR use))
SECTION THREE - PLEASE CHECK ALL THAT IS APPLICABLE TO YOUR PROJECT (for both scooina and express meetina reauest
Wetlands on Site ❑ Yes ❑ No Buffer Impacts: ❑ No ❑ YES: acre(s)
Wetlands Delineation has been completed: ❑ Yes ❑ No Isolated wetland on Properly ❑ Yes ❑ No
US ACOE Approval of Delineation completed: ❑ Yes ❑ No 404 Application in Process w/ US ACOE: ❑ Yes ❑ No Permit
Received from US ACOE ❑ Yes ❑ No
For DENR use only
Fee Solitfor Multi Die Dermits:(Check#tldO�5I 1 TntalFnaAmmmtS- rv-,o
SUBMITTAL DATES
Fee
I
I SUBMITTAL DATES
Fee
LAMA
$
Variance (❑ Maj; ❑ Min)
$
SW (❑ HD, ❑ LD, ❑ Gen)
�� 5 -
$ , 2�.r:
401:
$
LDS
$
Stream Deter,_
$
NCDENR EXPRESS March 2009

Vinson, Scott
From:
Mike Morway [[e-mail]]
Sent:
Thursday, October 01, 2009 11:42 AM
To:
Scott Vinson
Cc:
Steve Wilt
Subject:
COA wetland
Scott,
Pursuant to our discussion yesterday, the original design for the COA stormwater wetlands contains 30 trees around the
perimeter, including 5 black gum trees. The placement of 30 trees was based upon regulations for constructed wetlands
that were in place at the time we permitted the site. However, these regs have since reduced the emphasis on trees and
placed larger emphasis on herbaceous (shallow land grasses & perennials) species. The contractor is preparing to plant
the wetland and we intend to swap the 5 black gums for an additional 240 herbaceous plantings in the wetland. This
adjustment will bring the planting scheme closer to current NCDENR recommendations. We will still have 25 trees of
varying sizes along the front landscape.
Sincerely,
Michael J. Morway, PE
Albemarle and Associates, LTD
PO Box 3989, Kill Devil Hills, NC
Ph: 252-441-2113
Fx:252-441-0965
email: mikemaa albemarleassociates.com
web: www.albemarleassociates.com
The information contained in this email message and any attachments is confidential information intended only for the use of
individuals or entities named above. !f the reader of this message is not the intended recipient you are hereby notified that any
dissemination, distribution or copying of this communication is strictly prohibited /f you have received this email in error, please
notify us immediately by email at the originating address.

l' OF WATF9
! O� �G
>_ ti
Mr. Bobby Outten, County Attorney
Dare County
PO Box 1000
Manteo, NC 27954
Subject:
Dear Mr. Outten:
Michael F. Easley, Governor-
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
cjeDivision of Water Quality
September 17, 2008 t � -'A- Iss'�'�/
Stormwater Permit No. SW7080819
College of the Albemarle New Professional
Arts Building — Former Manteo Middle School
High Density Project
Dare County
The Washington Regional Office received a complete Stormwater Management Permit Application
for College of the Albemarle New Professional Arts Building — Former Manteo Middle School on
September 16, 2008. 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.
We are forwarding Permit No. SW7080819 dated September 17, 2008, for the construction of the
subject project located at 205 S. US Hwy 64/264 in Manteo, North Carolina:
This permit shall be effective from the date of issuance until September 17, 2018, 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 operation 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,
6714 Mail Service Center, Raleigh, NC 27699-6714. Unless such demands, are made this permit
shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact
Scott Vinson, or me at [phone].
Sincer ly,
AI Hodge I
Regional Supervisor
Surface Water Protection Section
AH/sv: S:\WQS\STORMWATER\PERMIT\SW7080819
cc: Michael Morway, PE — Albemarle & Associates
Dare County Building Inspections
D ision of Coastal Management
✓Washington Regional Office
Central Files
No hCarolina
Xturu!/y
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAN [phone] Customer Service
Internet: w ,ncwatercualitv.ore 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer — 50% Recycled110 % Post Consumer Paper

f State Stormwater Management Systems
Permit No. SV 7080819
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
Dare County
College of the Albemarle New Professional Arts Building
Dare County
FOR THE
construction, operation and maintenance of a constructed wetland stormwater
treatment system in compliance with the provisions of 15A NCAC 2H .1000 (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 17, 2018, 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 40,126 square feet of
impervious area.
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 2 of 7

State Stormwater Management Systems
Permit No. SV 7080819
1
11
The following design criteria have been provided in the constructed wetlands and
must be maintained at design condition:
a. Drainage Area, acres:
b. Total Impervious Surfaces, ft2:
C. Design Storm, inches:
d. TSS removal efficiency:
e. Permanent Pool Elevation, FMSL:
f. Permanent Pool Surface Area, ft2:
g. Permitted Storage Volume, ft3:
h. Temporary Storage Elevation, FMSL:
i. Controlling Orifice:
j. Receiving Stream/River Basin:
k. Stream Index Number:
I. Classification of Water Body
II. SCHEDULE OF COMPLIANCE
2.45
40.126
85%
1.20
5,884
5,884
2.20
1.0" 0 pipe
Shallowbag Bay / Pasquotank
30-21 —3
"SC"
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, flow
spreader, 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.
Page 3 of 7

State Stormwater Management Systems
Permit No. SW7080819
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.
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.
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 at all times.
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.
Page 4 of 7

State Stormwater Management Systems
Permit No. SV 7080819
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 formal permit transfer request to the Division of Water Quality,
accompanied by a completed name/ownership change form, documentation
from the parties involved, and other supporting materials as may be appropriate.
The approval of this request will be considered on its merits and may or may not
be approved. The permittee is responsible for compliance with all permit
conditions until such time as the Division approves the transfer request.
2. 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.
3. 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.
4. 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.
5. 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.
6. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and reissuance or
termination does not stay any permit condition.
7. 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.
8. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
9. The permittee shall notify the Division any name, ownership or mailing address
changes within 30 days.
10. This permit shall be effective from the date of issuance until September 17,
2018. Application for permit renewal shall be submitted 180 days prior to the
expiration date of this permit and must be accompanied by the processing fee.
Permit issued this the 17`h day of September, 2008.
LINA ENVIRONMENTAL MANAGEMENT COMMISSION
for
Division of Water Quality
By Authority of the Environmental Management Commission
Permit No. SW7080819
Page 5 of 7

f
State Stormwater Management Systems
Permit No. SVV7080819
College of the Albemarle New Professional Arts Building — Former Manteo Middle
School
Stormwater Permit No. SVV7080819
Dare County
Designer's Certification
I, , 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
i
Page 6 of 7

State Stormwater Management Systems
Permit No. SV 7080819
1
N
College of the Albemarle New Professional Arts Building
Stormwater Permit No. SV 7080819
Dare County
Certification Requirements:
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.
cc: NCDENR-DWQ Regional Office
Dare County Building Inspections
Page 7 of 7

DWQ USE ONLY
Date Received,,,, t.o I Fee Paid I Permit Number
AUG 2 12008 State of North Carolina
�,AA�I ((��, ���� jj Department of Environment and Natural Resources
DW tl ARD Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Bobby Outten - County Attorney - Dare County
3. Mailing Address for person listed in item 2 above:
Citv: Manteo
Phone: (252 ) 475-5803
State:NC Zip:27954
Fax: (252 ) 473-1817
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
College of the Albemarle New Professional Arts Building - Former Manteo Middle School.
5. Location of Project (street address):
205 S. US Hwy 64/264
City:Manteo County:Dare Zip:27954
6. Directions to project (from nearest major intersection):
From the Intersection of US Hwy 64/264, proceed north on US 264 to Greenville Street. The COA is on the
7. Latitude:35° 54' " N Longitude:750 40' " W of project
8. Contact person who can answer questions about the project:
Name:Michael Morwa_y, PE Telephone Number: (252 ) 441-2113
Email:[e-mail]
II. PERMIT INFORMATION:
1. Specify whether project is (check one):
a
❑Renewal ❑Modification
Form SWU-101 Version 03.27.08 Page I of

2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number and its issue date (if known)
3. Specify the type of project (check one):
❑Low Density ®High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other
4. 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):
❑LAMA Major ®Sedimentation/Erosion Control ❑404/401 Permit ❑NPDES Stormwater
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
The stormwater from the parking area will be conveyed via sheetflow to drop/curb inletsand pipes to a created
wetlands on the northeast side of the building. Stormwater from the building will be collected by rain gutters and
conveyed to cisterns to be used for irrigation and the created wetlands.
2. Stormwater runoff from this project drains to the Pasquotank River basin.
3. Total Property Area:15.42 acres 4. Total Wetlands Area: 0 acres
5. 100' Wide Strip of Wetland Area: n/a acres (not applicable if no wetlands exist on site)
6. Total Project Area":2.45 acres 7. Project Built Upon Area:37.6 %
8. How many drainage areas does the project have? 1
9. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
For high density projects, complete the table with one drainage area for each engineered stormwater device.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Shallowbag Bay
Stream Class & Index No.
SC p_ 21-
Total Drainage Area (so
106,860
On -site Drainage Area (so
106,860
Off -site Drainage Area (so
0
0
Existing Impervious* Area (so
40
Proposed Impervious*Area (so
40,086
% Impervious* Area (total)
37.6
Impervious" Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings (so
13,249
On -site Streets (so
0
On -site Parking (so
17,394
On -site Sidewalks (so
9,483
Other on -site (so
Off -site (so
Total (so:
40,126
bnpervious area is defined as the built upon area including, but not linnited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
"Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation. This is the area used to calculate percent project built upon area (BUA).
Form SWU-101 Version 03.27.08 Page 2 of

10. How was the off -site impervibus area listed above derived?From calculation based upon what is proposed.
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot
number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be
downloaded from httl2://h2o.enr.state.nc.us/su/bmp forms.htm - deed restrictions.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC-4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form, 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 State, and that they will be recorded prior to the
sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms. Forms can be downloaded from http://h2o.enr.state.nc.us/su/bmp forns.htm.
Form SW401-Low Density
Form SW401-Curb Outlet System
Form SW401-Off-Site System
Form SW401-Wet Detention Basin
Form SW401-Infiltration Basin
Form SW401-Infiltration Trench
Form SW401-Bioretention Cell
Form SW401-Level Spreader
Form SW401-Wetland
Form SW401-Grassed Swale
Form SW401-Sand Filter
Form SW401-Permeable Pavement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Wet Detention Basin Supplement
Infiltration Basin Supplement
Underground Infiltration Trench Supplement
Bioretention Cell Supplement
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Constructed Wetland Supplement
Grassed Swale Supplement
Sand Filter Supplement
Permeable Pavement Supplement
Form SWU-101 Version 03.27.08 Page 3 of 4

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. The complete application package should be
submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the
interactive online map at http://l12o.enr.state.nc.us/su/nisi maps.htm)
Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
Initials
• Original and one copy of the Stormwater Management Permit Application Form
M Sn
• Original and one copy of the Deed Restrictions & Protective Covenants Form (if
required as per Part IV above)
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP
• Permit application processing fee of $505 (Express: $4,000 for HD, $2,000 for LD)
Mari
payable to NCDENR
• Calculations & detailed narrative description of Stormwater treatment/management
• Copy of any applicable soils report
f`A3 t-\
• Two copies of plans and specifications (sealed, signed & dated), including:
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section. (ex. designing engineer or firm)
Designated agent (individual or firm):Michael Morway, PE - Albemarle & Associates, Ltd.
Mailing Address:PO Box 3989
City:Kill Devil Hills State:NC Zip:27948
Phone: (252 ) 441-2113 Fax: (252 ) 441-0965
Eniail:[e-mail]
VIIL APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2)
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project w onstructed in conformance with the approved plans, that the required deed restrictions
and protective ovenan will be recorded, and that the proposed project complies with the requirements of 15A
NC/ C 2H .1 00. s ,
&'- " a y Date:O
D
FormSWU-101 Version03.27.08 Page 4of4

EXPRESS REVIEW - College of the Albemarle
r
4
Subject: EXPRESS REVIEW - College of the Albemarle
From: "Mike Morway" <MikeMoaAlbumarleAssociatcs.com>
Date: Tue, 16 Sep 2008 16:22:55 -0400
To:"Scott Vinson" <Scott. Vinson anemail. nett/
CC: "Lyn Hardison" <[e-mail]>, 'Robert L. Outten" <[e-mail]>
Scott,
Thank you for calling me in order to discuss the stormwater management application for the College of the Albemarle. Per our discussion ,
please find the attached PDF for the revised detail of the College of the Albemarle. The detail illustrates a 6" x 6" treated piling at the face of
the vegetative filter in order to provide a level spreading of the excess runoff from the wetlands. I understand that this satisfies your review
comments and no further action shall be needed in order to finalize the COA stormwater permit. If you have any questions, please do not
hesitate to call me.
Sincerely,
Michael J. Morway, PE
Albemarle and Associates, LTD
PO Box 3989, Kill Devil Hills, NC
Ph: 252-441-2113
Fx: 252-441-0965
email: mikemoalbemarleassociates.com
web: www.albemadeassociates.com
77he information contained in this email message and any attachments is confidential information intended only jar the use of individuals or entities
named above. If the reader of this message is not the intended recipient you are hereby notified that any dissemination, distribution or copying of
this communication is strictly prohibited. If you hm�e received this email in error, please notifv us immediately by enoil ai die originating address.
Content -Description: 06866C - 2008-09-16 Veg Filter Detail.pdf
F6866C - 200"9-16 Veg Filter Detail.pdf Content -Type: application/octet-stream;
-- Contcnt-Encoding: basc64 — —
1 of 1 9/17/2008 2:35 PM

3'
5'
3'
1
LINE VEGETATIVE
FILTER LIMITS
WITH SOD
6"x6"x10' PILING
(TREATED) WITH BURY
IN SIDE SLOPE. TOP OF
PILING ELEV. = 2.2'
VEM7ATW MRW SECXIN
NTS
VEGETATIVE FILTER DETAIL
MBAJ - COA 06866C
09/16/08
lbemarle
& ASSOCIATES. LTD.
Faomxnenarv.lnee-taee aalno
115Wa91 Snits Clair St. Pt :[phone]
P.0. Box 39M Fax: [phone]%5
KA O W Hi9a, NC 27W w N4amae ftsodatns m
:j

RE: COA - New Prof. Arts Bldg. SW permit appl.
imap://cros. ncmail. net:993/fetch%3EUID'%u3 E/INBOX%3E20695'?he...
Subject: RE: COA - New Prof Arts Bldg. SW permit appl.
From: "Mike Morway" <[e-mail]>
Date: Fri, 12 Sep 2008 17:41:49 -0400
To: "Scott Vinson" <Scott. Vinson@ncmail. net>
CC: "Robert L. Outten" <[e-mail]>
Scott,
Thank you for your concurrence on the wetland selection. I am hopeful
that once properly constructed and landscaped, the BMP will be a
landscaping asset to the project and community as well as fulfilling
it's function as a stormwater treatment device.
Regarding R1, I would like to utilize a section of 6" x 6" treated
lumber, with end buried into each side slope in order to provide the
"hardened edge". Please confirm this will be acceptable. would email of
this detail on a 8 1/2" x 11" PDF suffice in lieu of mailing a new
drawing? Of course - I will update the detail on our drawing for the
contractor.
Regarding 112, This was the issue we discussed that the meeting. If we
use the true volume (bottom area + top area) / 2 * depth, we have a
higher volume than the spreadsheet allows. The spreadsheet gives an
"insufficient area" message, as it wants to divide the provided volume
by 1 foot to determine the minimum bottom area. I thought we concurred
that we would use the volume described by the BMP manual (which is not
the actual volume, but I did not write the manual) in order to allow the
concurrence of the all -mighty spreadsheet. I certainly do not have a
problem making a change on the sheet, but it will give the error. Let me
know. Samir will have the same issue on the Captain George's site as
well., so please confirm with him.
Sincerely,
Michael J. Morway, PE
Albemarle and Associates, LTD
PO Box 3989, Kill Devil Hills, NC
Ph: 252-441-2113
Fr.: 252-441-0965
email: [e-mail]
web: www. albemarleassociates.com
The information contained in this email message and any attachments is
confidentialinformation intended only for the use of individuals or
entities named above. If the reader of this message is not the intended
recipient you are hereby notified that arty dissemination, distribution
or copying of this comu.mication is strictly prohibited. If you have
received this email in error, please notify us immediately by email at
the originating address.
-----Original Message -----
From: Scott Vinson[mallto:[e-mail]]
Sent: Friday, September 12, 2008 5:28 PM
To: Mike Morway
Subject: COA - New Prof. Arts Bldg. SW permit appl.
Mike,
I have finally been
done. The site look
I do have two simple
vegetated filter and
below. If you have
[phone]
Thanks,
Scott
September 12, 2008
able to get to Manteo today and get
s perfect for a wetland system.
requests for additional information
the provided volume. Please see the
any questions, please call or write.
my site visit
regarding the
attached letter
I of 3 9/15/2008 4:29 PM

Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environmentand Natural Resources
September 12, 2008
Mr. Bobby Outten, County Attorney
Dare County
PO Box 1000
Marilee, NC 27954
Subject: Stormwater Review No. SW7080819
COA New Professional Arts Building
High Density Project
Dare County
Dear Mr. Outten:
Alan W. Klimek, P.E. Director
Division of Water Quality
This office received a Coastal Stormwater permit application and plans for the subject project on August
27, 2008. A preliminary review of the project indicates that before a State Stormwater permit can be issued the
following additional information is needed.
1) Please provide sum form of hardened lip level spreader on the overflow berm of the wetland and in front of
the vegetated filter to provide even diffuse flow across the width of the filter and to keep erosion of the
berm from occurring. Please revise the details and plans on plan sheet C302 as needed.
2) Please note that on the wetland volume calculation that the side slopes of the basin were not taken into
account when calculating the provided storage volume between the permanent pool elevation, 1.2fmsl, and
the temporary pool elevation, 2.2fmsl. Please provide revised storage volume calculation and correct page I
I of the supplement form as needed. 7 ©2i C9 fe,i ve ru^C Aev /e , 4� -r-q p, fra j /1, Sa Ai. f
3) If needed, please do not forget to have all revised plans and calculations signed, sealed and dated. L"�%'�
The above requested information must be received in this office prior to September 22, 2008 or your
application will be returned as incomplete. The return of this project will necessitate resubmittal of all required
items including the application fee. If you need additional time to submit the required information, please mail
or fax your request for time extension to this office at the Letterhead address.
You should also be aware that the Stormwater Rules require that the permit be issued prior to any
development activity. Construction without a permit is a violation of 15A NCAC 2H.1000 and North Carolina
General Statute 143-215.1 and may result in civil penalties of up to $10,000 per day.
Please reference the Stormwater Project Number above on all correspondence. If you have questions, please
feel free to contact me at [phone].
Sincerely,
Scott Vino
Environmental Engineer
Washington Regional Office
cc: Mike Morway, PE - Albemarle & Associates
Washington Regional Office "
N�e�nCarolina
d wurallil
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
Internet: h2o.enratate.ncus 943 Washington Square Mall, Washington, NC 27889 1-877-6236748
An Equal Opporlunity/Affirmative Action Employer — 50% Recycledll0% Post Consumer Paper

3'
9
3'
LINE VEGETATIVE
FILTER LIMITS
WITH SOD
6"x6"x10' PILING
(TREATED) WITH BURY
IN SIDE SLOPE. TOP OF
PILING ELEV. = 2.2'
kr-GE/A7W MZER SECTION
NITS
VEGETATIVE FILTER DETAIL
MBAJ - COA 06866C
09/16/08
lbe'marle.
naimamn SurvaNm - LeM mL+n
115 Wuxi 6ei01 C4ib 31. P1 : (M)"1.2113
P.O. 80. 3989 Fa.: (252)441Z5
x9DU Kft NCVM vniw.Npomo�lOAssoclales.mn

Project Name
Volumetric Runoff Calculations( �cn�/�2
Simple Method ltiS15�L�If �N IS©
AUG 2 7 2008
The College of the Albemarle - New Professional Arts Building MAWIL IAlA rl(^
v .,A v vlvY RN./
Proiect Area Descriotion
Basin Information
Receiving Stream Name
Shallowbag Bay
Receiving Stream Class & Index Number
SC (30-21-3)
Drainage Area
106,860 SF
Existing Impervious Area
40 SF
Proposed Impervious Area
40,086 SF
Impervious Area (total)
37.6%
Impervious Surf ce Area
On -site Buildings or Lot BDA
13,249
SF
On -site Streets
0
SF
On -site Parking
17,394
SF
On -site Sidewalks/Concrete
9,483
SF
Other on -site
0
SF
Off -site
0
SF
Total:
40,126
SF
Design Runoff (in)
1
Total Area (Ac.)
106,860
106,860
Coverage
37.6%
37.6%
R(v)
0.38795059
0.38795059
Rainfall-Volume
—3,455a
0
existing (to
proposed
remain)
(additional)
0
13,249
0
0
0
17,394
40
9,443
0
0
0
0
40
40,086

f
Peak Runoff Calculations
Project Name : The College of the Albemarle - New Professional Arts Building
Drainage Area =
2.45
(ac)
Area
"C"
C'A
(ac)
Impervious Area
On -site Buildings or Lot BUA
0.30
1.00
0.30
On -site Streets
0.00
0.95
0.00
On -site Parking
0.40
0.95
0.38
On -site Sidewalks/Concrete
0.22
0.95
0.21
Other on -site
0.00
0.95
0.00
Pervious Area
Remaining
1.53
0.20
0.31
Total:
2.45
1.20
Weighted Runoff Coefficient: 0.49
Design Event: 10 year
Time of Concentration : 10 (min)
Intensity at T( c ) : 5.9 (in/hr)
Peak Discharge: 7.1 (cfs)

lbmade
& ASSOCIATES, LTD.
JOB C ok.uer-G UP T, LSrtxAR U
SHEET NO.
OF
CALCULATED BY M'c -� DATE '� 1, oog
CHECKED BY
DATE

Channel Report
Hydraflow EVress by Intelisolve
COA - Oveflow Channel (Vegetative Filter)
Trapezoidal
Botom Width (ft)
= 5.00
Side Slope (z:1)
= 3.00
Total Depth (ft)
= 1.00
Invert Elev (ft)
= 2.20
Slope (%)
= 0.10
N-Value
= 0.030
Calculations
Compute by:
Known Q
Known Q (cfs)
= 7.10
Elev (ft)
4:00
3.50
3.00
2.50
2.00
1.50
2 4 6
Section
8
Reach (ft)
Monday, Aug 25 2008, 10:17 AM
Highlighted
Depth (ft)
= 0.84
Q (cfs)
= 7.100
Area (sgft)
= 6.32
Velocity (ftfs)
= 1.12
Wetted Perim (ft)
= 10.31
Crit Depth, Yc (ft)
= 0.37
Top Width (ft)
= 10.04
EGL (ft)
= 0.86
10 12 14
Depth (ft)
1.80
1.30
�
0.30
-0.20
-0.70
16

>
lbemarle
& ASSOCIATES, LTD.
AUG 2 7 2008
College of the Albemarle Roanoke Island Campus — Professional Arts Building
Stormwater Management — Soils Narrative
prepared for the
College of the Albemarle & Dare County, PO Box 100, Manteo, NC, 27954
August 19, 2008
The College of the Albemarle is located on the 15.42 acre site of the former Manteo Middle
School in the Town of Manteo. Dare County has recently constructed a new Middle School and
remains the owner of the property (and hence is serving as the applicant), or which as portion is
being utilized by COA. The site is bordered by US 264, Greenville Street, Salty Dog Lane and
Fernando Street. The site is relatively level, with elevations ranging from 2 to 6 feet above sea
level (NAVD 1988) and the 100 year flood elevation is 8.2. Vegetation on non -improved portions
of the site consists mainly of grass with scattered trees (primarily pine).
A new created wetland will be provided along the eastside of the proposed improvements in
order to meet NCDENR requirements of treatment of stormwater runoff. The BMP was selected
due to the low elevations of this portion of the site (varying from 1.5 to 2.5 feet above mean sea
level) and subsequent separation to the water table. Soil borings taken by Albemarle &
Associates revealed generally sandy material with layers containing silt as well. Wetness was
found approximately 6" below the existing ground elevation (1.7' msl) . The seasonal high water
table has been estimated to be approximately 6" below the surface (1.2' msl), with the water
table being twelve inches below (0.7' msl). For this reason, the permanent pool has been set at
an elevation of 1.2' msl, with open waters excavated to one foot below mean sea level. Minimal
fluctuation is expected within the water tables at this location. This is largely due to the fact that
site is adjacent to Shallowbag Bay with generally material, ultimately yielding a rapid drawdown
near the water surface elevation. The site also utilizes an existing pump station on the collection
system, allowing it to discharge at time when the water surface may be higher due to wind
driven tides. The seasonal low water table has been estimated to be 0.7' msl based on
observations of the water surface elevation within the adjacent marsh. However, the elevation
with respect to sea level will assure the water table will be maintained within the wetlands under
virtually any conditions.
The subsurface investigation compared well with geotechnical work within the project. The
attached report performed by GET found a layer of topsoil 6-10" in depth, followed by poorly
graded sand with silt to a depth of approximately 30". Material below this depth was comprised
of silt and sand with some organic and clay material present as well. The Natural Resource
Conservation Service soil survey for Dare County has mapped the soils to consist of Johns
Loamy Sand. Observations within geotechnical borings are fairly consistent within the soils
descriptions provided by the NRCS. Infiltration rate for Johns Loamy Sand typically range
between 0.6 — 20 inches per hour within the various layers and is suitable for the created
wetlands on this site providing they are installed below the water table. Work on the wetlands
include the stockpile of existing topsoil and excavation to grades necessary to provide the re -
spread to topsoil to a depth of 12" across the shallow land portions of the wetland. Boring logs
of geotechnical work and NRCS soils survey information is included within this report.
Engineering -- Surveying -- Land Planning
P.O. Box 3989, 115 W. Saint Clair St., Kill Devil Hills, NC 27948
Telephone: [phone] Fax: [phone]

6866C - College of the Albemarle
Soil Borings
Soil Borin
Depth
B-1
0" to 6"
Topsoil
6" to 12"
Brown silty sand
(wet)
12" to 18"
Brown silty sand
(wet)
18" to 24"
Light brown sand
w/ silt (wet)
24" to 30"
Grey sand w/ silt
(wet)
30" to 36"
Grey sand w/ silt
(wet)
36"+
Grey sand w/ silt
(wet)
Soil Type
Johns
Ex. Ground
Elevation (ft.
1.7
above MSL)
Depth to
6
ESHWT (in)
ESHWT
1.2
Elevation
Depth to Water
12
table (in)
Estimated Water
table Elevation
0.7
(ft
Prepared by Albemarle and Associates, Ltd.

Soil Map —Dare CountyNorth Carolina
(College of the Albemarle)
439360 43WQ 439520 43%W
Q�J
` s
IrTA
439120 4J93W 439260 4393W 439440 43420 43%W
N Meters
A 0 45 90 160 270
Feet
0 150 300 600 900
Natural Resources Web Soil Survey 2.0
i Conservation Service National Cooperative Soil Survey
3/17/2008
Page 1 of 3

MAP LEGEND
Area of Interest (AOI)
Area of Interest (AOI)
Soils
Soil Map Units
Spacial
Point Features
Blowout
®
Borrow PH
X
Clay Spot
♦
Closed Depression
X
Gravel Pit
..
Gravely Spot
Landfill
A�
Lava Flow
Martin
V
Mine or Quarry
®
Miscellaneous Water
®
Perennial Water
.�
Rook Outcrop
}
Saline Spot
Sandy Spot
a
Severey Eroded Spot
0
Sinkhole
;>
Slide or Slip
p
Sodic Spot
31i
Spoil Area
0
Stony Spot
Soil Map —Dare County. North Carolina
(College of the Albemarle)
Sri Very Stony Spot
♦ Wet Spot
Other
Special Line Features
Gully
Short Steep Slope
Other
Political Features
Municipalities
p Cities
171 Urban Areas
Water Features
Oceans
Streams and Canals
Transportation
+++ Rails
Roads
�. Interstate Highways
US Routes
State Highways
ti Local Roads
Other Roads
MAP INFORMATION
Original soil survey map sheets were prepared at publication scab.
Viewing scale and printing scale, however, may vary from the
original. Please rely on the bar scale on each map sheet for proper
map measurements.
Source of Map: Natural Resources Conservation Service
Web Soil Survey URL: hftp://websoilsurvey.nrrs.usda.gov
Coordinate System: UTM Zone 18N
This product is generated from the USDA-NRCS certified data as of
the version date(s) listed below.
Soil Survey Area: Dare County, North Carolina
Survey Area Data: Version 10, Jan 10, 2008
Date(s) aerial images were photographed: 1/3/1998; 1/4/1998;
1/16/1999
The orthophoto or other base map on which the soil lines were
compiled and digitized probably differs from the background
imagery displayed on these maps. As a result, some minor shifting
of map unit boundaries may be evident.
USDA Natural Resources Web Soil Survey 2.0 3/17/2008
aiiiiiiiiiiiiiii Conservation Service National Cooperative Soil Survey Page 2 of 3

Soil Map —Dare County, North Carolina
College of the Albemarle
Map Unit Legend
Dare County, North Carolina (NC055)
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
BaC
Baymeade fine sand, 0 to 10
percent slopes
0.0
0.0%
HOA
Hobonny muck, 0 to 1 percent
slopes, frequently flooded
4.8
9.8%
JoA
Johns loamy sand, 0 to 2
percent slopes
31.6
63.7%
LeA
Leon fine sand, 0 to 2 percent
slopes, rarely flooded
4.1
8.2%
PSB
Psamments, 0 to 6 percent
slopes
8.5
17.2%
W
Water
0.5
1.0%
Totals for Area of Interest (AOI)
49.6
100.0%
Natural Resources Web Soil Survey 2.0 3/17/2008
Conservation Service National Cooperative Soil Survey Page 3 of 3

u
GETPROJECT:
Professional Arts Building
at COA
•
CLIENT: MBAJArchitecturc
PROJECT NO.: 07• i
PROJECT LOCATION: Manteo NC'`�
•--��•=,�M•.,. r:,,., LOCATION: See Attached Boring Location Plan
LOG OF BORING DRILLER: J. Meads ,
ELEVATION: 3.2'MSL
DRIVING METHOD: Hand Auger
No. HA-1
LOGGED BY: P_L-- a— nlrf_ord�`
DEPTH TO - WATER> INITIAL. F
1.3-feet AFTER 24 HOURS:
DATE: 1.22.08
t ^
_
�- CAVING>
o m Description
o
E o ; ry
•t
TEST RESULTS
Plastic Limit 1-----_-.I
La
c9
Z m o
m CO)Water
Liquid Lim"r
Content- •
o
Penetration
8-inches of TOPSOIL
10 D 3o e0 50 60 7Id
e
✓✓✓
tiJJJ
✓J✓
1 ray -Tan, moist poorly graded fine to medium SAND (SP-SM)
0.
0.67
'o
to i
slt Poorly
p y graded fine to medium SAND (SP)
c..........
_.
W
Black, moist, Silty SAND (SM)
1-33
dWith
clay and trace Organic Material from 1.33 to 2.25-feet
. a
Wet froml.5-feet
y
iEi
......I.
i..
Brown from2.25-fee[
a
o...
L
.. .. .. .. .. ..
m3
:: [ [ (
m
.....:.....:.....:
W
a
W`
f
Boring terminated at 5.5 ft.
6
7
Figure
PAGE 1 of 1

u
8
0
E
f
R
PROJECT: Professional Ans Buildingat COA
" PROJECT
CLIENT: MBAI Architecture NO.. 3 I.
PROJECT LOCATION: Mango. NC
. ..... LOCATION: See Attached Bonng Location Plan '
LOG OF BORING DRILLER: J. Meads ELEVATION: 2.8'MSL
DRILLING METHOD: Hand Auger LOGGED BY: No. HA-3 P. L_ f=
DEPTH TO - WATER> INITIAL. LS-fect AFTER za HOURS: g DATE. 1 22.08
CAVING>—f 5.25-lecft�
m �. t m 9 o TEST RESULTS
p t9 ..Description m E o o Plastic Limit
m Z m o ~-----'—i Liquid Limit
o t� o o Water Content- •
Penetration -
10-inches of TOPSOit. 10 20 80 ao 50 an vn
Gray, moist, poorly graded fine to medium SAND (SP-SM)
silt to Poorly graded fine to medium SAND (SP)
Brown, wet, Silty SAND (SM)
With trace Organic Material from 1.5 to 2.5-feet
Tan from 3.5-feet
terminated at 5.25 ft.
H. H
i :FGI
Figure
PAGE 1 of 1

f~ 4 i�
lbemarle
& ASSOCIATES, LTD.
College of the Albemarle Roanoke Island Campus — Professional Arts Building
Stormwater Management Narrative
prepared for the
College of the Albemarle 8r Dare County, PO Box 100, Manteo, NC, 27954
August 16, 2008
Existing Conditions: The College of the Albemarle is located on the 15.42 acre site of the
former Manteo Middle School in the Town of Manteo. Dare County has recently constructed a
new Middle School and remains the owner of the property (and hence is serving as the
applicant), or which as portion is being utilized by COA. The site is bordered by US 264,
Greenville Street, Salty Dog Lane and Fernando Street. The Natural Resource Conservation
Service Soil Survey for Dare County has mapped the soils to consist primarily of Johns Loamy
Sand, which includes and infiltration rate ranging between 0.6 — 20 inches per hour within the
various layers. The site is relatively level, with elevations ranging from 2 to 6 feet above sea
level (NAVD 1988) and the 100 year flood elevation is 8.2. Vegetation on non -improved portions
of the site consists mainly of grass with scattered trees (primarily pine). The large portion of the
west side of the site drains into drop inlets and is conveyed directly to the US 264 stormwater
collection system. Runoff from the majority of the remainder of the site is collected by drop inlets
and is conveyed to a stormwater pump station, which pumps the runoff to the marsh across
Salty Dog Lane. Ultimately, the entire site drains to Shallowbag Bay. Due to the low elevations,
the site has a history of drainage concerns that have been addressed by a second pump
systems serving the auditorium as well as the primary ouffall. There do not appear to be any
best Management Practices on the site to treat runoff.
Proposed Development: The College of the Albemarle intends to construct a new 22,612
square -foot Professional Arts Building on the east side of the site. Site work includes the
demolition of two existing metal buildings and grading to accommodate the new structure and
associated walkways, a new driveway and parking area, on -site waterline and sewer extensions
and the installation of a created wetland. The wetland has been designed essentially as two
wetlands with a single outall, as it is being fed from either end with the discharge location in the
middle. Two cisterns will also provide for the capture of 3,000 gallons of runoff for irrigation
purposes, The new construction is being performed in a manner that will allow for further
redevelopment of the site should the need occur.
NCDENR Permitting Compliance: The site is being developed per. the High Density
Stormwater Management Option as set forth in 15A NCAC 02H.1005(3)(b). The created
wetland for the project will allow the design to exceed stormwater management requirements for
the coastal counties by treating runoff from more than 1.0" of rainfall produced by the project
area. Total management of the system exceeds this amount when considering the effects of
infiltration within the wetland, installation of cisterns and removal of existing site features which
currently contribute untreated runoff. The discharge point of this wetland includes an orifice that
is connected directly to the existing storm sewer system, which is being maintained to address
existing runoff conditions.
Engineering — Survayeng — Land Planning
P.O. Sae 3989. 115 W. Sein: Clair S.., Kill Devil Hills, NC 27948
Telephone: [phone]i3 Fax: 252-44i-0465

For DENR Use ONLY
North Carolina Department of Environment and Reviewer:
J�
�� Natural Resources Submit
NCDENR Request for Express Permit Review Time
Confirm:
FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. FAX or Email the completed form to Express
Coordinator along with a completed DETAILED narrative, site plan (PDF file) and vicinity map (same items expected in the application package
of the project location. Please include this form in the application package.
• Asheville Region -Alison Davidson 828.296-4698;alison.davidson a(v),ncmail.net
• Fayetteville or Raleigh Region -David Lee 919.791.4203; david.lee(dncmail.net
• Mooresville & -Patrick Grogan 704-663.3772 or patrick.grogan aiincmail.net
EXPRESS
• Washington Region -Lyn Hardison 252-946-9215 or lyn.hardison(dncmail.net
• Wilmington Region -Janet Russell910-350.2004 or ianet.russell(a)ncmail.net
AUG 2 7 2008
NOTE. Project application received after 12 noon will be stamped in the following work day.
NC DENR
Project Name: COLLEGE OF ALBEMARLE NEW PROFESSIONAL ARTS BLDGCounty: DARE
Applicant: BOBBY OUTTEN COUNTY ATTORNEY Company: DARE COUNTY
Address: PO BOX 100City: MANTEO, State: NC Zip: 27954-
Phone: [phone] Fax: '252-473-1817 Email:
Physical Location:FROM THE INTERSECTION OF HWY 64/264, GO NORTHON 264 TO GREENVILLE STREET, COLLEGE ON RIGHT
Project Drains into SHALLOWBAG BAY waters — Water classification SC (for classification see-
hftp://h2o.enr.state.nc.us/bims/reports/reportsWB,html)
Project Located in _ River Basin. Is project draining to class ORW waters? Y/N , within'/2 mile and draining to class SA waters Y/N, or
within 1 mile and draining to class HQW waters? Y/N
Engineer/Consultant: MIKE MORWAY Company: ALBEMARLE & ASSOCIATES. LTD
Address: PO BOX 3989 City: KILL DEVIL HILLS, State: NC Zip: 27948
Phone: [phone] Fax::[phone] Email: mikem@albemarleassociates.
(Check all that apply)
❑ Scoping Meeting ONLY ❑ DWQ, ❑ DCM, ❑ DLR, ❑ OTHER: _
❑ Stream Origin Determination: # of stream calls — Please attach TOPO map marking the areas in questions
® State Stormwater ❑ General ❑ SFR, ❑Bkhd & Bt Rmp, ❑ Clear & Grub, ❑ Utility
❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ❑ Off -site [SW _ (Provide permit #)]
❑ High Density -Detention Pond _ # Treatment Systems ❑ High Density -Infiltration _ #Treatment Systems
❑ High Density -Bio-Retention _ # Treatment Systems ® High Density—Stormwater Wetlands 1 # Treatment Systems
❑ High Density -Other _ # Treatment Systems /❑ MODIFICATION: ❑ Major ❑ Minor ❑ Revision SW
❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
❑ Land Quality ❑ Erosion and Sedimentation Control Plan with — acres to be disturbed.(CK # (for DENR use))
WETLANDS QUESTIONS MUST BE ADDRESSED BELOW
U Wetlands (401): Check all that apply
Wetlands on Site ❑ Yes ❑ No
Wetlands Delineation has been completed: ❑ Yes ❑ No
US ACOE Approval of Delineation completed: ❑ Yes ❑ No
404 Application in Process w/ US ACOE: ❑ Yes ❑ No
Permit Received from US ACOE ❑ Yes ❑ No
Isolated wetland on Property ❑ Yes ❑ No
Buffer Impacts: ❑ No ❑ YES: acre(s)
Minor Variance: ❑ No ❑ YES
Major General Variance ❑ No ❑ YES
401 Application required: ❑Yes ❑ No If YES, ❑ Regular
Perennial, Blue line stream, etc on site ❑ yes ❑ No
Por DFNR use only C(; O
Fees lit for multiplepermits: Checkq 3678 Total Fee Amount $
SUBMITTAL DATES
Fee
SUBMITTAL DATES
Fee
CAMA
$
Variance ❑ Ma'; ❑ Min
$
SW ® HD, ❑ LD, ❑ Gen
$ L(DC •
401:
$
LQS
$
Stream Deter,_
$
NCDENR EXPRESS July 2008

COLLEGE OF THE ALBEMARLE
ELIZABETH CITY, NC 27909
CHECK NO.: 1186783
COM.DESC.
PONUMBER
-ACCOUNTCODE
07-000-00-558200-30720
INV. NO. I DATE
PERMIT
GROSS AMT.
4000.00
DISC. AMT.
0.00
NET AMOUNT
4000.01
V0043789
PAYEE SHOULD DETACH STUB AND DEPOSIT VOUCHER AT ONCE TOTAL: 4,000.00
°p ' STATE OF NORTHsCAROLINA F °6031
77
L® COLLEGE OF THEALBEMARLE " qs ; ,� , sso
ELIZABETH CITI', NC 27909;p;„� y� t , VOID AFTERONEYEAR CHECK NO.:" .1186783
COL[EGEQ%N£, INSTITUTIONAL
AlB'ACCOUNT
fll/AALE as r' ¢
as
g STATE BOARD OF OOMMUNIWCOL
LEGE5= DEPARTMENT OF,COMNfiYCOLLEGES •. OS/2O/O8 y "4,000.00
MU
tRAYTHE SUM OFFOURTHOUSAND's..� :DOLLARS ONLYa '�- � e- - ,S ,•`"&�
aet r'
t }i FAY, NCDENR,'i.€_ ,&�..' � . d.." ,�' �} .
TO THE z '115kWest St Cleir Sly § �
ORDER KIII Devil fill NC 27948 _ F 'ta..'�`•
OF AuthWze Signatu
�.n E ��a 1`1' a `�^e.,,^..r s�aar••'rv, r kayo _ -
q
ty
' WACH6VIA BANK N A� g:� b I :�/1.✓J 1
CHARLOTTEbNC ' Pffi' 'a t' Coun e igne
%".; _.. . � .0 •.. . �.. �i .. .a>� qm. to
lip LL8678311• 1:0530002L91:202525000031211•

I emarle
& ASSOCIATES, LTD.
August 25, 2008
NCDENR Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
ATTN: Ms. Lyn Hardison
ReenvoZzo
AUG 2 72ooa
SWO_WARC)
RE: College of the Albemarle — Professional Arts Building (former Manteo Middle School)
High Density Stormwater Management Submittal, Express Permit Program
Dear Lyn:
Please find the enclosed Stormwater Management Permit Application for College of the Albemarle —
Professional Arts Building (former Manteo Middle School). The project is a 22,612 sf classroom proposed
on a 15.42 acre site in Manteo, which includes several existing structures owned by Dare County. The
stormwater management system for the facility conforms to NCDENR high -density standards under
regulations set forth for the 20 coastal counties. The information included within the attached submittal
include:
• NCDENR stormwater management permit application (1 original & 1 copy)
• Express Review Fee ($4,000)
• Created Wetland supplements (1 original)
• Created Wetland Maintenance Agreement (1 original)
• Soil Report (1 copy)
• stormwater management narrative (1 copy)
• stormwater runoff calculations (1 copy)
• Overall Site Plan (CSC1 dated 08/20/08), Site Plan (C201 dated 08/2O/O8), Erosion Control
(C301 dated 07/18/08), Grading and Drainage (C302 dated 08/25/08) and Utility drawings (C401
dated 07/18/08) (2 copies)
If you have any further questions regarding any portion of this submittal, please do not hesitate to call me.
Sincerely,
P
i
M chael
Project
cc:
File 6866c
Engineering -- Surveying — Land Planning
P.O. Box 3989, 115 W. Saint Clair St., Kill Devil Hills, NC 27948
Telephone: [phone] Fax: [phone]