SW7061118_CURRENT PERMIT_20070104

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW_Jhllld
DOC TYPE
CURRENT PERMIT
APPROVED PLANS
❑ HISTORICAL FILE
❑ .COMPLIANCE EVALUATION INSPECTION
DOC DATE
o2G� �O l Dfj`
YYYYMMDD

ral
n�— y
Mr. Jerry Pounds, Owner
1014 Pine Walk Circle Rd.
Gamer, NC 27529
Dear Mr. Pounds:
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
January 4, 2007
Subject: Permit No. SW706114
Falcon Bridge, Phase 1
Low Density Stormwater Project
Craven County
The Washington Regional Office received
Application for Falcon Bridge, Phase 1 on
and specifications has determined that th
Stormwater Regulations set forth in Title
Permit No. SW7061118 dated January 4,
project.
e
a complete Stormwater Management Permit
January 2, 2007. Staff review of the plans
project, as proposed, will comply with the
15A NCAC 2H.1000. We are forwarding
2007, for the construction of the subject
This permit shall be effective from the date of issuance until January 4, 2017, 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 and in the
submitted application. 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 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-
7447. Unless such demands are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please
contact either Scott Vinson, or me at [phone].
Sincerely,
All I ro
Regional Supervisor
Surface Water Protection Section
AH/sav: C:\STORMWATER\PERMIT\SW7061118
cc: Pete Chiles, PE
Craven County Building Inspections
Washington Regional Office One
Central Files N"o�nCaro
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North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
Internet: v W W.ncwateraualitv,or9 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper

State Stormwater Management Systems
Permit No. SVV7061118
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
Jerry Pounds, Owner
Falcon Bridge, Phase 1
Craven County
FOR THE
construction, operation and maintenance of three bioretention areas in compliance with the
provisions of.1.5A_NCAC 2H .1000 (hereafter referred to as the "storm water rules') and the
approved stormwater management plans and specifications and other supporting data as
attached and on file with and approved by the Division of Water Quality and considered a part
of this permit.
This permit shall be effective from the date of issuance until January 4, 2017, 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. The drainage areas will be
limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans.
2. This stormwater system has been approved for the management of stormwater runoff as
described in Section 1.7 on page 3 of this permit. The stormwater controls have been
designed to handle the runoff from 5.97 acres of impervious area.
3. 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 and permit.
4. The runoff from all built -upon area within the permitted drainage areas of this project
must be directed into the permitted stormwater control systems.
5. The stormwater treatment system includes 3 bioretention areas to treat runoff from
drainage areas 1-3.
6. This permit covers the construction of 49 duplex residential buildings (units 15-28 & 65-
148) and associated roads and parking.
Page 2 of 8

State Stormwater Management Systems
Permit No. SV 7061118
7
The following design criteria have been provided in the bioretention areas and must be
maintained at design condition:
DA 1
DA 2
DA 3
a.
Drainage Area, acres:
5.35
4.81
4.99
b.
Total Impervious Surfaces, ac.:
1.77
1.81
2.39
C.
Design Storm, inches:
1.01,
1.0"
1.01,
d.
Bioretention Ponding Depth, inches:
6
6
6
e.
Temporary Ponded Depth Elevations, FMSL:
20.20
20.20
20.20
f.
Bioretention Planting Elevation, FMSL:
19.70
19.70
19.70
g.
Bioretention Surface Area, ft2:
13,656
13,659
17,388
h.
Permitted Storage Volume, W:
7,025
6,830
8,685
i.
Type of Soil:
Lynchburg (Ly)
j.
Expected Infiltration Rate, in/hr:
0.60
0.60
0.60
k.
Seasonal High Water Table, FMSL:
8.00
8.00
8.00
I.
Receiving Stream/River Basin:
Otter Creek / Neuse
M.
Stream Index Number:
27-108
n.
Classification of Water Body:
"SC; Sw, NSW"
II. SCHEDULE OF COMPLIANCE
1. The stormwater management system shall be constructed in its entirety, vegetated and
operational for its intended use prior to the construction of any built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the
system will be repaired immediately.
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 Plans 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. Mowin.9 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 bypass structure, filter media, flow spreader,
catch basins, piping and vegetated filter.
g. A clear access path to the bypass 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 8

State Stormwater Management Systems
Permit No. SV 7061118
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. The stormwater systems shall not be used as Erosion Control devices. They must be
kept off line and free from sediment until the project is complete and the entire site has
been stabilized.
8. Access to the stormwater facilities shall be maintained via appropriate easements at all
times.
9. The permittee shall submit to the Director and shall have received approval for revised
plans, specifications, and calculations prior to construction, for any modification to the
approved plans, including, but not limited to, those'listed below:
a. Any revision to any item shown on the approved plans, including the stormwater
management measures, built -upon area, details, etc.
b. Project name change.
c. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the drainage
area. _ .
e. Further subdivision, acquisition, lease or sale of all or part of the project area. The
project area is defined as all property owned by the permittee, for which
Sedimentation and Erosion Control Plan approval or a CAMA Major permit was
sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved
plan.
10. The permittee shall submit final site layout and grading plans for any permitted future
areas shown on the approved plans, prior to construction.
11. A copy of the approved plans and specifications shall be maintained on file by the
Permittee for a minimum of ten years from the date of the completion of construction.
12. The Director may notify the permittee when the permitted site does not meet one or more
of the minimum requirements of the permit. Within the time frame specified in the notice,
the permittee shall submit a written time schedule to the Director for modifying the site to
meet minimum requirements. The permittee shall provide copies of revised plans and
certification in writing to the Director that the changes have been made.
13. This permit shall be effective from the date of issuance until January 4, 2017.
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.
14. No homeowner/lot owner/developer shall fill in, alter, or pipe any drainage feature (such
as swales) shown on the approved plans as part of the stormwater management system
without submitting a revision to the permit and receiving approval from the Division.
Page 4 of 8

State Stormwater Management Systems
Permit No. SV 7061118
15. Prior to transfer of the permit, the stormwater facilities will be inspected by DWQ
personnel. The facility must be in compliance with all permit conditions. Any items not in
compliance must be repaired or replaced to design condition prior to the transfer.
Records of maintenance activities performed to date will be required.
16. Prior to the sale of any lot, the following deed restrictions must be recorded:
a. The following covenants are intended to ensure ongoing compliance with State
Stormwater Management Permit Number SW7061118, as issued by the Division
of Water Quality under NCAC 2H.1000.
b. The State of North Carolina is made a beneficiary of these covenants to the extent
necessary to maintain compliance with the Stormwater Management Permit.
C. These covenants are to run with the land and be binding on all persons and
parties claiming under them.
d. The covenants pertaining to stormwater may not be altered or rescinded without
the express written consent of the State of North Carolina, Division of Water
Quality.
e. Alteration of the drainage as shown on the approved plans may not take place
without the concurrence of the Division of Water Quality.
f. Construction of additional built -upon area in excess of 5.97 acres, as shown on
the approved plans, will require a permit modification.
g. All runoff on the lot must drain into the permitted system. This may be
accomplished through providing roof drain gutters, which drain to the street,
grading the lot to drain toward the street, or grading perimeter swales and
directing them into the basin. Lots that will naturally drain into the system are not
required to provide these measures.
h. Filling in or piping of any vegetative conveyances (ditches, swales, etc.)
associated with this development, except for average driveway crossings, is
strictly prohibited by any persons.
i. A minimum 50' wide vegetated buffer area shall be provided between surface
waters and all impervious surfaces.
17. A copy of the recorded deed restrictions must be submitted to the Division within
30 days of the date of recording the plat, and prior to selling lots. The recorded
copy must contain all of the statements above, the signature of the Permittee, the
deed book number and page, and the stamp/signature of the Register of Deeds.
18. Built upon area includes, but is not limited to, structures, asphalt, concrete, gravel, brick,
stone, slate, coquina and parking areas, but does not include raised, open wood decking,
or the water surface of swimming pools.
Page 5 of 8

State Stormwater Management Systems
Permit No. SW7061118
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. A copy of the approved plans and specifications shall be
maintained on file by the Permittee for a minimum of ten years from the date of the
completion of construction.
9. The permittee shall notify the Division any name, ownership or mailing address changes
within 30 days.
Permit issued this the 4th day of January, 2007.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
for
11011 VV. (\11111V I�, I .L., L./IIGVLVI
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7061118
Page 6 of 8

State Stormwater Management Systems
Permit No. SV 7061118
Falcon Bridge, Phase 1
Stormwater Permit No. SW7061118
Craven 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 7 of 8

State Stormwater Management Systems
Permit No. SV 7061118
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 bypass structure elevations are per the approved plan.
6. The bypass structure is located per the approved plans.
7. A 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. All required design depths are provided.
_13. All required parts of the system are provided.
_14. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Craven County Building Inspections

OFFICE USE ONLY „. ..
Date Received
Fee Paid
Permit Number
—Q
5WA-cif H/a7/06
State of North Carolina Department of Environment and Natural Resources
fill c�
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This fm7❑ nay 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):
lerry Pounds Owner
3. Mailing Address for person listed in item 2 above:
1014 Pine Walk Circle Rd.
City: Garner State NC Zip 27529
Telephone Number: ( ) 919-422-1175
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Falcon 13ridee Phase]
5. Location of Project (street address)
Highway 70 East, east of New Bern, lust before Squirrel Road, Near Flanner's Beach Road
City: New Bern County: Craven
6. Directions to project (from nearest major intersection):
From New Bern, take US highway 70 East. Past East Fisher turn left onto the east side service road at State Road
1109. Site is located approximatelv 350 feet past the cross over of Hichwav 70 by NCSRl103.'
7. Latitude: 34D 53' 55" Longitude: 76D 5731" of project
8. Contact person who can answer questions about the project:
Name: Pete Chiles, P.E. Telephone Number: (252) 637=I702
II. PERMIT INFORMATION:
1. Specify whether project is (check onc): X New
Renewal
Forni SWU-101 Versiou 3.99 Page I of
Modification

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 X High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major X Sedimentation/Erosion Control _ 404/401 Permit NPDESStormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
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. See Attached
2. Stormwater runoff from this project drains to the Neuse River basin.
3. Total Project Area: 15.15 acres 4. Project Built Upon Area: 39.38 %
5. How many drainage areas does the project have? 3
6. 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.
Basin Information
Drainage Area 1. `
Otter Creek
Drainage Area 2 -
Otter Creek
Drainage Area 3
Receiving Stream Name
Otter Creek
Receiving Stream Class
SC; SW, NSW
SC; SW, NSW
SC; SW, NSW
Drainage Area
5.35 acres 233,202 sq ft
4.81 acres 209,345 sq it
4.99 acres 217,303sq ft
Existing Impervious* Area
0
0
0
Proposed Impervious *Area
1.77 acres 77,130 sq ft
1.81 acres 78834sq it
2.39 acres 103,891 sq it
'7 Impervious * Area (total)
33.07'9
37.66%
47.81 %
Impervious *Surface Area -
On -site Buildings
. Dntnage Arco l
'Drainage Areal
Drainage Area 3
1.11 acres 48,230 sq ft
1.19acres 51,675 sq ft
1.58 acres 68,900 sq it
On -site Streets
0.55 acres 23,780 sq It
0.46acres 20,200 sq ft
0.53 acres 229715sq ft
On -site Parking
0.12 acres 5120 sq ft
0.16 acres 6,959 sq ft
023 acres 12,020 sq ft
On -site Sidewalks
0
0
Other on -site
0
B
AW
Off -site
0
0
Total:
1.77 aces 77130 sq ft
Total:
1.81 acres 78834sq ft
Total:
2.39 acres 103891 sci fl.
aft
Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parareas, sidewalks,
gravel areas, etc.
Form SWU-101 Version 3.99 Page 2 of

How was the off -site impervious area listed above derived? N/A
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
The following italicized 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.
1. The foIlowiug covenants are intended to ensure ongoing compliance With state stornrfoater maragenrmrt permit number
as issued by the Division of Water Quality. These covenants nay not be clanged
or deleted without the consent of the State.
2. No more than square feet of army lot shall be covered by structures or impervious materials. Impervious
materials include asphalt, gravel, concrete, brick, stone, slate or similar material but do not include wood decking or the
Water surface of swimming pools.
3. Swales shall not be filled in, piped, or altered except as riCCCSSarII to provide driveevay crossings.
4. Built -upon area in excess of the permitted amount requires a state storurmrater management perant modification prior to
construction.
5. All permitted runoff fromm outparcels or future development shall be directed into the permitted storanoater control system.
These connections to the stormarater, control system shall be performed in a manner that maintains the integrity and
performance of the system as permitted.
By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the applicable items required above, 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 he 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.
Form SWU-102 Wet Detention Basin Supplement
Form SWU-1 03 Infiltration Basin Supplement
Form SWU-104 Low Density Supplement
Form SWU-105 Curb Outlet System Supplement
Form SWU-106 Off -Site System Supplement
Form SWU-107 Underground Infiltration Trench Supplement
Form SWU-108 Neuse River Basin Supplement
Form SWU-1 09 Innovative Best Management Practice Supplement
Form SWU-101 Version 3.99 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 Regional Office.
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
• One copy of the applicable Supplement Form(s) for each BMP
• Permit application processing fee of $420 (payable to NCDENR)
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, including:
- Development/Reject 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 stonnwater 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)
VIL 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.
Designated agent (individual or firm): Robert M. Chiles, P.E.
Mailing Address: 417-A Broad St
City: New Bern State: NC `Lip: 25564-3496
Phone: [phone] Fax: ( 252) 637-3100
VIII. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in General Information, item 2) lernt Pounds , certify that the information
included on this permit application form is, to the best of my knowledge, correct and that the project will be
constructed in conformance with t ap} roved plans, that the required deed restrictions and protective covenants
will be recorded, and that the p posed roject complies with the requirements of 15A NCAC 2H .1000.
Signature: Date: 2y-64
Form SW U-1 versi n 3.99 Page 4 of 4

Permit No. SJ 704, 11 / 5'
(to he provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
BIORETENTION BASIN SUPPLEMENT
DWQ Stormwaler Management Plan Review:
A complete stormwater management plan submittal includes a stonnwater management permit application, a bioretention
area supplement for each proposed system, scaled design calculations, soils report and 2 sets of plans and specifications
showing all stonnwater conveyances and system details.
1. PROJECT INFORMATION
Project Name : FALCON BRIDGE Phase I
Contact Person: Pete Chiles, P.E. Phone Number: (_252) 637-4702
For projects with multiple basins, specify which basin this worksheet applies to: Basin I
(must match the DA Hon die application)
II. DESIGN INFORMATION -Attach supporting calculations/documentation. Provide a written soils report based
on actual field investigations conducted by a qualified individual. The soils report should include informational
references to the County soils maps when available. All elevations shall be in feet mean sea level (fnsl).
Soils Report Summary
In -Situ Soil Type Lynchburg (Lv)
In -Situ Soil Infiltration Rate 0.6-2.0 in./hr. (the most restrictive soil laver)
SI1 WT Elevation 8 ft. (Seasonal High Water Table elevation) .
Planting Soil Texture loamy sand (must be a sandy loam, loamy sand, or loam texture)
Planting Soil Infiltration Rate 6.6-2.0 in./hr. (estinmte(l)
Basin Design Parameters
Drainage Area 232,202 sq.ft. (on -site and off -site drainage to the basin)
Intpervious Area 77,129 sq.ft. (on -site and of drainage to the basin)
Design Sloan 1.5 inch (1.5 inch event for SA craters, I inch event for others)
Design Volume 6606 c.f. (storage volume required)
Inlet Velocity 1.57 cfs
Drawdown Time 1 1.2 hours
Basin Dimensions
Basin Size 229 ft. x 129.6 irregular ft. = 29,678.4(13,656 actual)sq. ft. (surface area at basin bottom)
Basin Volume Provided IAS-ST c.f.
C.AO 71025- z! lz�ztrlbr �rcl
Minimum # of plantings 125 stems (400 stems per acre of bioretention area)
Total #of plantings provided 125 Trees 31 Shrubs 94 (must be at least 3 shrubs for each tree)
Basin Elevations
Temporary Pool Elevation 20.20 fnmsl (elevation tfthe b-ipass/outletsnvcnme)
Planting Elevation 19.70 finsl (elevation of the groundsufacebonont)
Bottom Elevation 15.70 ftnsl (elevation of the bonam of the planling media)
Page I of 3

III. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate that the following design requirements have been met and supporting
documentation is attached. If a requirement has not been inet, attach written justification. An incomplete submittal
package will result in a request for additional information and will substantially delay final review and approval of the
project.
A plp icants Initials
a. No vertical sand bed is proposed.
ASS b. The bioretention area is at least 40 feet by 15 feet.
c. Sheet flow is provided at the inlet.
"`— d. A grass buffer strip is provided at the inlet.
e. Seasonal High Water table depth is at least 2 feet below the planting elevation surface.
�-- f. Pending depth of 6-12" is provided.
g. In -situ soils have a minimum hydraulic conductivity of 0.52 inches per hour.
It. An in-depth soils report is provided.
i. The planting soil has a minimum hydraulic conductivity of 0.52 inches per hour and the type is noted
on plans.
j. The planting soil meets minimum soil specifications per the latest version of the NCDLNR Stonnwater
Best Management Practices Manual.
�— k. The ponded area will draw down in less than 5 days. (calculations attached)
1. A planting plan and schedule with species and densities is provided on the plans.
�L m. Mulch layer and.depth is specified on plans.
n. Plan and section details for the bioretention area are provided. (including dimensions and elevations)
VL5''_ o. Plan details for the inlet and outlet are provided.
p. An operation and maintenance agreement signed and notarized by the responsible party is provided.
This system (check one) doe does not incorporate the use of an under -drain..
IV. BIORETENT►ON BASIN OPERATION AND MAINTENANCE AGREEMENT
Maintenance activities shall be performed as follows:
1. Inspect the bioretention area system for soil and mulch erosion, vegetated cover, and general condition after every
significant runoff producing rainfall event and at ]cast monthly. Remove trash as needed.
2. Repair eroded areas immediately, re -seed and re -mulch as necessary to maintain good vegetative and mulch cover.
Page 2 of 3

3. Remove accumulated sediment and old mulch as needed to maintain good infiltration. Replace, or add additional
mulch as needed. Removal of the old mulch layer before applying the new layer is recommended every 2 to 3 years.
4. Prune trees and shrubs and remove debris on an annual basis. Grassed vegetation should not exceed 6 inches in height.
5. Treat all diseased trees and shrubs whenever needed. Remove and replace all dead and diseased vegetation considered
beyond treatment every 6 months.
6. Replace support stakes yearly (in the Spring). Replace deficient stakes or wires whenever needed.
7. Soil testing shall be conducted annually to determine pH and any accumulation of toxins in the planting media. Lime
or other alkaline substances shall be applied as recommended per the soil test and toxic soils shall be removed,
disposed of properly and replaced with new planting media.
8. All components of the bioretention area system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the eight maintenance
procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or
responsible party.
Print name: Jerry Pounds
Title:
Address: 1014 Pine Walk Circle
Phone
Signal
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the
subdivision has been maned the president.
I, �j B#leA -Z)_ Fr, �C/S , a Notary Public forthe State of �,ijp C'��JL//J�
County of C�R, VCk-�' , do hereby certify that jazey 10d UNpS
personally appeared before me this day of 2C) , ZOO �o , and acknowledge the due execution
of the forgoing bioretention basin maintenance requirements. Witness my hand and official seal,
.�OTgRy.•:�N:=
SEAL
Mycommissionexpires J//NE Zyi Zap'
Page 3 o f 3

Permit No. 5W?06 I I Y
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
BIORETENTION BASIN SUPPLEMENT
DWQ Stonmwater Management Plan Review:
A complete stornwater management plan submittal includes a stormwater management permit application, a bioretention
area supplement for each proposed system, sealed design calculations, soils report and 2 sets of plans and specifications
showing all stormwater conveyances and system details.
I. PROJECT INFORMATION
Project Name : FALCON BRIDGE Phase I
Contact Person: Pete Chiles P.E. Phone Number: (_252) 637-4702
For projects with multiple basins, specify which basin this worksheet applies to: Basin 2
(nntG match the DA # o,, the application)
ll. DESIGN INFORMATION -Attach supporting calculations/documentation. Provide a written soils report based
on actual field investigations conducted by a qualified individual. The soils report should include informational
references to the County soils maps when available. All elevations shall be in feet mean sea level (finsl).
Soils Report Summary
In -Situ Soil Type Lynchburg (Ly)
In -Situ Soil Infiltration Rate 0.6-2.0 in./hr. (the niost restrictive soil la * ivr)
SHWT Elevation 8 ft. (Seasonal High Water Table elevation)
Planting Soil Texture loamy sand (must be a .ra)idy loam, loamm sand, m, loam teaaa,e)
Planting Soil Infiltration Rate 0.6-2.0 in./hr. (estimated)
Basin Design Parameters
Drainage Area 209.345 sq.ft. (on -site and qff-site drainage to the basin)
Impervious Area 75 389 sq.ft. (on -site and off -site drainage to the basin)
Design Storm 1.5 inch (I.5 inch event.for SA waters, I inch event,for others)
Design Volume 6830 c.f. (storage volunte required)
Inlet Velocity 1.57 efs
Drawdown Time 11.5 hours
Basin Dimensions
Basin Size 221 ft. x 94 irregular ft. = 2077403,659 actual)sq. ft. (su face area at basin bottont)
Basin Volume Provided 145 '8— c f. 01";
Minimum # of plantings 125 stems (400 stems per acre ofbioretention area)
Total #of plantings provided 125 "frees 31 Shrubs 94 (must be at least 3 shrubs.for each tree)
Basin Elevations
Temporary Pool Elevation 20.20 fins] (elevation of the bipasr/outlet structure)
Planting Elevation 19.70 finsl (elevation of the ground stnface bottom)
Bottom Elevation 15.70 fins] (elevation of the bottontofthe planting media)
Page I of

III. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate that the following design requirements have been met and supporting
documentation is attached. /f a requirement has not been nret, attach written justification. An incomplete submittal
package will result in a request for additional information and will substantially delay final review and approval of the
project.
A lip icants Initials
a. No vertical sand bed is proposed.
b. The bioretention area is at least 40 feet by 15 feet.
�� c. Sheet flow is provided at the inlet.
d. A grass buffer strip is provided at the inlet.
e. Seasonal High Water table depth is at least 2 feet below the planting elevation surface.
L f Ponding depth of 6-12" is provided.
g.
hi -situ soils have a minimumhydraulicconductivity of 0.52 inches per hour.
h.
in-depth is
An soils report provided.
i.
The planting soil has a minimum hydraulic conductivity of 0.52 inches per hour and the type is noted
on plans.
j.
The planting soil meets minimum soil specifications per the latest version of the NCDENR Stornnwater
Best Management Practices Manual.
k.
The ponded area will draw down in less than 5 days. (calculations attached)
Z� 1.
A planting plan and schedule with species and densities is provided on the plans..
m.
Mulch layer and depth is specified on plans.
n.
Plan and section details for the bioretention area are provided. (including dimensions and elevations)
o.
Plan details for the inlet and outlet are provided.
�—
p.
An operation and maintenance agreement signed and notarized by the responsible party is provided.
This system (check one) d oe does not incorporate the use of an under -drain.
W. BIORETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
Maintenance activities shall be performed as follows:
Inspect the bioretention area system for soil and mulch erosion, vegetated cover, and general condition after every
significant runoff producing rainfall event and at least monthly. Remove trash as needed.
2. Repair eroded areas immediately, re -seed and re -mulch as necessary to maintain good vegetative and mulch cover
Page 2 of 3

3. Remove accumulated sediment and old mulch as needed to maintain good infiltration. Replace, or add additional
mulch as needed. Removal of the old mulch layer before applying the new layer is recommended every 2 to 3 years.
4. Prune trees and shrubs and remove debris on an annual basis. Grassed vegetation should not exceed 6 inches in height.
5. "Treat all diseased trees and shrubs whenever needed. Remove and replace all dead and diseased vegetation considered
beyond treatment every 6 months.
6. Replace support stakes yearly (in the Spring). Replace deficient stakes or wires whenever needed.
7. Soil testing shall be conducted annually to determine pH and any accumulation of toxins in the planting media. Lime
or other alkaline substances shall be applied as recommended per the soil test and toxic soils shall be removed,
disposed of properly and replaced with new planting media.
S. All components of the bioretention area system shall be maintained in good working order.
I acknowledge and agree by my signature below that J am responsible for the performance of the eight maintenance
procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or
responsible party.
Print name: Jerry I
Title: _Principal
Address:
Phone
Signa
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the
subdivision has been named the president. n
1, B 48hek a. F,ek{ Je Is a Notary Public forthe State of'_ 1JQRTµ �jry�d L I/Jr4
County of ' C,eXyEAR ; do hereby certify that J Egie`C
personally appeared before me this day of W I UMB 2 b , ZOO & , and acknowledge the due execution
of the forgoing bioretention basin maintenance requirements. Witness my hand and official seal,
'�pTAR Y
PUBOC'
SEAL
My commission expires J/,, 10'r 2y edj-
Page 3 of 3

Permit No. <A (fl1,111r
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality E��1p�a
� C7�
STORMWATER MANAGEMENTPERMIT APPLICATION FORM
JAN 0 2 2007
BIORETENTION BASIN SUPPLEMENT
DWO stormwater Management Plan Review:
A complete stornnwaler management plan submittal includes a stormwater management permit application, a bioretention
area supplement l'or each proposed system, scaled design calculations, soils report and 2 sets of plans and specifications
showing all stormwater conveyances and system details.
1. PROJECT INFORMATION
Project Name : FALCON BRIDGE Phase I
Contact Person: Pete Chiles. P.E. Phone Number: (_252) 637-4702
For projects with multiple basins, specify which basin this worksheet applies to: Basin 3
(nw.vt match the Ud # on the application)
If. DESIGN INFORMATION -Attach supporting calculations/docunncmtation. Provide a written soils report based
on actual field investigations conducted by a qualified individual. The soils report should include informational
references to the County soils maps when available. All elevations shall be in feet mean sea level (finsl).
Soils Report Summary
in -Situ Soil'fype Lynchburg (Ly)
In -Situ Soil Infiltration Rate 0.6-2.0 in./hr. (thetnostrertrictivesoil laver)
SHWT Elevation 8 It. (Seasonal High Plater Table elevation)
Planting Soil Texture _loamy sand_ (nu.st be a sanely loam, laanrv.rand, at- loam texture)
Planting Soil Infiltration Rate 0.6-2.0 in./hr. (etintated)
Basin Design Parameters
Drainage Area
Impervious Area
Design Storm
Design Volume.
Inlet Velocity
Drawdown Time
Basin Dimensions
Basin Size
Basin Volume Provided
Minimum # of plantings
"Total #oPplantings provided
Basin Elevations
Temporary Pool Elevation
Planting Elevation
Bottom Elevation
217.303 sq.fl. (on -site and o%f site drainage to the basin)
107,336 sq.11. (on -site and oJf--site drainage to the basin)
1.5 inch (LS inch event for Sit waters, l inch event for others)
_ 8658 _ c.f. (stoicrge volume regttirec�
L57 — cis
11.5 hours
178 It. x 134 irregular ft. = 23852 (17,388 actual)sq. It. (surface area at basin bottom)
8685 c.f.
160 sterns (400 stems per acre ofbioretention area)
161 Trees 40 Shrubs 121 (must be at least 3 shrubs for each tree)
20.20 fnof nsl (elevation the byp(trc%utlet structure)
19.70 finsl (elevation of the groundsmfcebouom)
15.70 fits] (elevation of the bottom of the planting medics)
Page I of3

III. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate that the following design requirements have been met and supporting
documentation is attached. If reyuireiuent has not been aret, attach wHtten justification. An incomplete submittal
package will result in a request for additional information and will substantially delay final review and approval of the
project.
Applicants Initials
L a. No vertical sand bed is proposed.
b. The bioretention area is at least 40 feet by 15 feet.
c. Sheet flow is provided at the inlet.
d. A grass buffer strip is provided at the inlet.
e. Seasonal High Water table depth is at least 2 feet below the planting elevation surface.
f. Ponding depth of 6-12" is provided.
In -situ soils have a minimum hydraulic conductivity of 0.52 inches per hour.
h. An in-depth soils report is provided.
i. The planting soil has a minimum hydraulic conductivity of 0.52 inches per hour and the type is noted
on plans.
j. The planting soil meets minimum soil specifications per the latest version of the NCDENR Stonnwater
Best Management Practices Manual.
2� k. The ponded area will draw down in less than 5 days. (calculations attached)
1. A planting plan and schedule with species and densities is provided on the plans.
2� in. Mulch layer and depth is specified on plans.
—� n. Plan and section details for the bioretention area are provided. (including dimensions and elevations)
o. Plan details for the inlet and outlet are provided.
p. An operation and maintenance agreement signed and notarized by the responsible party is provided.
This system (check one) does does not incorporate the use of an under -drain.
TV. BIORETENr1ON BASIN OPERATION AND MAINTENANCE AGREEMENT
Maintenance activities shall be performed as follows:
1. Inspect the bioretention area system for soil and mulch erosion, vegetated cover, and general condition after every
significant runoff producing rainfall event and at least monthly. Remove trash as needed.
2. Repair eroded areas immediately, re -seed and re -mulch as necessary to maintain good vegetative and mulch cover.
Page 2 of 3

I Remove accumulated sediment and old mulch as needed to maintain good infiltration. Replace, or add additional
mulch as needed. Removal of the old mulch layer before applying the new layer is recommended every 2 to 3 years.
4. Prune trees and shrubs and remove debris on an annual basis. Grassed vegetation should not exceed 6 inches in height.
5. Treat all diseased trees and shrubs whenever needed. Remove and replace all dead and diseased vegetation considered
beyond treatment every 6 months.
6. Replace support stakes yearly (in the Spring). Replace deficient stakes or wires whenever needed.
7. Soil testing shall be conducted annually to determine pH and any accumulation of toxins in the planting media. Lime
or other alkaline substances shall be applied as recommended per the soil test and toxic soils shall be removed,
disposed of properly and replaced with new planting media.
S. All components of the bioretention area system shall be maintained in good working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the eight maintenance
procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or
responsible party.
Print name: .lerry Pounds
Title:
Address
Phone
Signa
Date:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the
subdivision has been named the president.
�). F, Ak)Q<S , a Notary Public for the State of N j g %(-F CAR.O L /NA ,
County of ep , do hereby certify that J EK,� PO U /J'D 5
personally appeared before me this day of N O VL-jt6OP- ZO , 200 , and acknowledge the due execution
of the forgoing bioretention basin maintenance requirements. Witness my hand and official seal,
+�pn�uuup"
�OTAR y `�
AUBO ,
SEAL /V, r�
My commission expires,-)/M6 Zyi 2�0 7
Page 3 of3

' Permit No. SGJ 7Dlo �l
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality D f
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
B►ORETENTION BASIN SUPPLEMENT
DWQ Stornwater Management Plan Review: h�
A complete stormwater management plan submittal includes a stonnwater management permit application, a bioretei do
area supplement for each proposed system, sealed design calculations, soils report and 2 sets of plans and specifications �(
showing all stormwater conveyances and system details. - t�✓I"'H( h
I. PROJECT INFORMATION S II Flo
Project Name : FALCON BRIDGE Phase I 111
Contact Person: Pete Chiles, P.E. Phone Number: (_252) 637-4702
For projects with multiple basins, specify which basin this worksheet applies to: Basin 3
(roust munch the DA # on the applic000n)
11. DESIGN INFORMATION -Attach supporting calculations/documentation. Provide a written soils report based
on actual field investigations conducted by a qualified individual. The soils report should include informational
references to the County soils maps when available. All elevations shall be in feet mean sea level (fmsl).
Soils Report Summary
In -Situ Soil "Type Lynchburg (Ly)
In -Situ Soil Infiltration Rate 0.6-2.0 in./hr. (the most restrictive .coil layer)
SHWT Elevation 8 ft. (Seasonal High Water Table elevation)
Planting Soil Texture loamy sand (mast be a sandj+ loam, loanry sand, at loam texture)
Planting Soil Infiltration Rate 0.6-2.0 in./hr. (estimated)
Basin Design Parameters
Drainage Area
Impervious Area
Design Storm
Design Volume
Inlet Velocity
Drawdown Time
Basin Dimensions
Basin Size
Basin Volume Provided
Minimum # of plantings
Total #of plantings provided
Basin Elevations
Temporary Pool Elevation
Planting Elevation
Bottom Elevation
217,303 sq.ft. (on -.rite and off -site drainage to the basin)
107 336 sq.ft. (on -.rite and off -.cite drainage to the basin)
5 inch (1.5 inch event for SA naaerr. 1 inch event.for r others)
646 c.f. (storage volume required)
5'7 cfs
11.5 hours
137 ft. x 147 irregular ft. = 20139 (12,932 actual)sq. ft. (surface area at basin bottom)
125 stems (400 stems per acre of bioretention area)
125 frees 31 Shrubs 94 (must be at least 3 shrubs for each tree)
20.20
finsl
(elevation of
the bi+pass/outlet structure)
19.70
finsl
(elevation of
the ground surface botton)
15.70
finsl
(elm+ation of
the bottom oftheplanting nnedia)
Page t of