SW7061203_HISTORICAL FILE_20070329

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
sw-7y L 2
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
�0076 -�5a°I
YYYYMMDD

- cWA
A Properties, LLC
Attn: Mr. Joseph Avolis
P.O. Box 15564
New Bern, NC 28561
RE: Stormwater Management Permit #SW7061203
Westport Planned Unit Development
High Density Stormwater Project
Craven County
Dear Mr. Avolis:
kA Ro
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
March 29, 2007
Alan W. Klimek, P.E. Director
Division of Water Quality
The Washington Regional Office received a completed Stormwater Application for the subject project on
March 12, 2007. 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. SW7061203 dated March 29, 2007 to A Properties, L.L.C. for three wet detention ponds to
serve the Westport Planned Unit Development located off of NC Highway 55 West, .75 miles NW of the.
Highway 55 intersection with NC Highway 43, in New Bern, NC.
i
This permit shall be in effect for a period of ten years, that is from the date of issuance until March 29,
2017 and shall be subject to the conditions and limitations as specified herein. Please pay special
attention to the operation and maintenance requirements, as set forth in Section II, Schedule of
Compliance. Failure to establish an adequate system for operation and maintenance of the stormwater
management system will result in future compliance problems. Please note also that in accordance with
Section II, item 7, and for your use, a Designer's Certification form has been included at the back of the
permit.
If any parts, requirements, or limitations contained in the enclosed permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of the
permit. Your 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, the permit shall be final and binding. Issuance
of the subject permit does not resolve any previous violations of the stormwater rules for construction
without a permit.
If you have any questions, or need additional information concerning this matter, please contact Treva
Maxwell -Anderson or me at [phone].
Lincerely,
'7-0 dce
Regional Supervisor
Surface Water Protection Section, Washington Regional Office.
AH/tma: J:/wpdata/wgs/state sw-tma
c: Craven County Planning / Inspections
Central Files
,,,,Washington Regional Office
North Carolina Division of Water Quality Washington Regional Office Phone [phone] FAX [phone]
Customer Service
Internet: h2o.enr.state.nc.us 943 Washington Square Mall, Washington, NC 27889 •.
1-877-623-6748
An Equal Opportunity/Affirmafive Action Employer— 50% Recycled110%a Post Cbn sumer Paper
t�''oCarolina
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State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
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
A Properties, LLC
Westport Planned Unit Development
Craven County
FOR THE
construction, operation and maintenance of three wet detention ponds 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 March 29, 2017 and shall be subject to the
following specified conditions and limitations:
DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater described in
the application and other supporting data. • The approved plans and specifications are
incorporated by reference and are enforceable parts of this permit.
2. The permitted stormwater collection system shall be comprised of three wet ponds treating
runoff from the two drainage areas, as described in Section 1.6. Ponds 1 and 2 are
interconnected and will discharge to Pond 3 which will ultimately discharge through a level
spreader to a wetland area located in the southeastern corner of the property.
3. This permit covers the construction of 158 duplex residential units and associated roads, parking
and sidewalks within two drainage areas. The total impervious contribution from this
construction is 12.39 acres or 38.3% on a total site area of 32.37 acres.
4. All runoff from impervious areas shall be directed to the permitted stormwater control systems.
5. 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 approved plans and permit.
Page 2 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
F4
The following design specifications have been provided and approved for. the stormwater
collection system and shall be maintained at all times:
Pond 1
Pond 2
Pond 3
a.
Drainage area designation
1
2
1 & 2
b.
Drainage area (ft2)
611,528
798,591
1,410,119
Drainage area (ac)
14.04
18.33
32.37
c.
Impervious surfaces (ac)
5.37
7.02
12.39
d.
Design storm (in)
1
1
1
e.
TSS removal efficiency (%)
90
90
90
f.
Pond depth (ft)
6
6
6
g.
Permanent pool (PP) elevation (FMSL)
22
22
22
h..
Required surface area at PP (ft)
12,292
16,052
28,343
i.
Provided surface area at PP (ft)
43,357
34,293
29,805
j.
Permanent pool volume (ft)
183,052
144,309
120,216
k.
Required storage volume above PP (ft)
26,733
33,422
60,155
I.
Provided storage volume above PP (ft)
125,527
99,458
87,688
m.
Storage elevation (FMSL)
23
24.5
24.5
n.
Controlling orifice inner diameter (in)
4
4
3
o.
Receiving Stream I River Basin
Bachelors Creek
p.
Stream Index Number.
27-98
q.
Classification of Water Body
C; Sw; NSW
II. SCHEDULE OF COMPLIANCE
The permittee shall comply with the following schedule for the construction, certification, operation and
maintenance, sale or transfer, modification and . renewal of the development and associated
stormwater management system.
Construction
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 surfaces except roads.
2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will
be repaired immediately.
Page 3 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
3. 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.
4. Permanent seeding requirements for the stormwater control must follow the guidelines
established in the North Carolina Erosion and Sediment Control Planning and Design Manual.
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. 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.
Certification
Upon completion of construction and prior to operation of this permitted facility, a certification
must be received from an appropriate designer for the installed system. The designer shall
certify 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.
Operation and Maintenance
8. The facilities must be properly maintained and operated at all times. The approved Operation
and Maintenance Plan must be followed in its entirety and maintenance must occur at the
scheduled intervals.
9. The permittee shall at all times provide the operation and maintenance necessary to assure the
permitted stormwater system functions at optimum efficiency including, but not limited to:
a. Semiannual scheduled inspections (every 6 months)
b. Sediment removal
c. Mowing and revegetation of side slopes
d. Immediate repair of eroded areas
e. Maintenance of side slopes in accordance with approved plans and specifications
Debris removal and unclogging of outlet structure, orifice device and catch basins and
piping.
g. Access to all components of the system must be available at all times.
10. Records of maintenance activities must be kept and made available upon request to authorized
personnel of DWQ. The records shall indicate the date, activity, name of person performing the
work and what actions were taken.
Page 4 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
11. This permit, along with a copy of the approved plans and specifications, shall be maintained on
file by the Permittee throughout the time in which this permit is in effect.
12. The permittee shall allow DENR staff permission to enter the property during normal business
hours for the purpose of inspecting all components of the permitted stormwater management
facility.
Transfer of Property
13. The permittee is responsible for verifying that the proposed built -upon area for the entire lot,
including driveways and sidewalks, does not exceed the allowable built -upon area. Once the lot
transfer is complete, the built -upon area may not be revised without approval from the Division
of Water Quality, and responsibility for meeting the built -upon area limit is transferred to the
individual property owner.
14. 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 SW7061203, as issued by the Division of
Water Quality under 15A 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. The maximum built -upon area per lot is 2,500 square feet. This allotted amount
includes any built -upon area constructed within the lot property boundaries, and that
portion of the right-of-way between the front lot line and the edge of the pavement. 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.
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 pond or street.
Lots that will naturally drain into the system are not required to provide these measures.
h. Built -upon area in excess of the permitted amount will require a permit modification.
13. 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.
Page 5 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
14. 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.
Modification
15. 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.
16. 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 the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e. Further subdivision, acquisition, 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.
Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
In addition, The Director may determine that other revisions to the project should require a
modification to the permit.
17. If an Architectural Review Board or Committee is required to review plans for compliance with
the BUA limit, the plans reviewed must include all proposed built -upon area. Any approvals
given by the Board do not relieve the homeowner of the responsibility to maintain compliance
with the permitted BUA limit.
Renewal
18. This permit shall be effective from the date of issuance until March 29, 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.
III. GENERAL CONDITIONS
This permit is not transferable. In the event there is a desire for the facilities to change
ownership, or there is a name change of the Permittee, a formal permit request must be
submitted to the Division of Water Quality accompanied by an application fee, 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.
Page 6 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
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 143-215.6(a) to 143-215.6(c).
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) which have jurisdiction.
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 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.
6. The permittee shall notify the Division of any name, ownership or mailing address changes
within 30 days.
Permit issued this the 29th day of March, 2007.
NORTH CARIOINA ENVIRONMENTAL MANAGEMENT COMMISSION
H
�— -- for
'Alan W. Klimek, P.E. Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW7061203
Page 7 of 8

State Stormwater Management
Permit No. SW7061203
Westport Planned Unit Development
Mail the following Certification to: Attention: Division of Water Quality
Washington Regional Office
943 Washington Square Mall
Washington, NC 27889
Designer's Certification
as a duly Registered Professional Engineer
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.
Signature
Registration Number
Date
Certification Requirements:
SEAL
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.
Page 8 of 8

DWQ-WA RO State of North Carolina SW�CK
Department of Environment and Natural Resources
Division of Water Quality'
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an orig:: -al
l a/S/0�
0 'A
GENERAL INFORMATION Gv0I.Se'1 &LjJ+ on(1't+
I. Applicants name (specify the name of the corporation, individual, etc. who owns the project): IKL-
A Properties, LLC
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Joseph C. Avolis, Member/Manages
3. Mailing Address for person listed in item 2 above:
P.O. Box 15564
City: New Bern
Telephone Number:
252 1 633-0068
State: NC Zip: 28561
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Westport — A Planned Unit Development
5. Location of Project (street address):
NC Highway 55 West
City: New Bern
County: Craven
6. Directions to project (from nearest major intersection):
From intersection of NC Highway 55 and NC HIghway43 P=eed west- on mr
Highway 55. Project is 3/4 miles on right.
7. Latitude: N 350 9.182' Longitude: W 77' 7.411 ' of project
8. Contact person who can answer questions about the project:
Name: Joseph C. Avolis, P.E.Telephone Number: ( 252 ) 633-0068
II. PERMIT INFORMATION:
L Specify whether project is (check one): X New Renewal
Form SWU-I01 Version 3.99 Page I of
Modification

N 4'�
4

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):
_LAMA Major XSedimentation/Erosion Control X 404/401 Permit _NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
I. 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 Narrative.
2. Stormwater runoff from this project drains to the Neuse
River basin.
3. Total Project Area: 32.37 acres
Project Built Upon Area: 38.28 %
S. How many drainage areas does the project have? 2
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 I
Drainage Area 2
Receiving Stream Name
Receiving Stream Class
Bachelors Creek
Bachelors Creek
Drainage Area
C, SW, NSW
C, SW, NSW
611 , 528 SF, 14.04 AC
798,591 SF, 18.33 AC
Existing Impervious' Area
0
Proposed Impervious'Area
234,009 SF, 5.37 AC
0
"5 5
305 593 SF 7.02 AC
Impervious* Area (total)
38.28
Impervious* Surface Area
Drainage Area I
Drainage Area 2
On -site Buildings
112 372 SF
146,748
SF
On -site Streets
55,684 SF
72
718
SF
On -site Parking
46 593 SF
On -site Sidewalks
19,360 SF
60
847
SF
Other on-site
-------
25
280
SF
ff-site
___
-------
Total: 234, 009 SF, 5.37 AC
Total:
305
593 SF 7.02 AC
---- ­
l areas, etc. 1 ��111 upu,r Brea mcmtnng, out not limited to, buildings, roads, parking areas,
sidewalks. grave
Form SWU-101 Version 3.99 Page 2 of
lr
2$9, izo lF

7. How was the off -site impervious area listed above
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.
I. The following .covenants are intended to ensure ongoing compliance with state stormwater management permit number
as issued by the Division of Water Quality. These covenants may not be
changed or deleted without the consent of the State.
12.39 AC for Entire Project
2. No more than 539, 602, square feet ofany 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. 5..ales silo:; ;lot tie .^i.'::.' i:, piped, oral( efcd e;,,yt a, necessary to provide unvewa), ovssuigs.
4. Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to
construction.
5. All permitted runolf from outparcels or future development shall be directed into the permitted storm water control
system. These connections to the stormwater 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 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.
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
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-109
Innovative Best Management Practice Supplement
Form SWU-101 Version 3.99 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 Regional Office.
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 Stonnwater 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/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.
Designated agent (individual or firm): Avolis Erigineeringr P.A.
Mailing Address: P.O. Box 15564
City: New Bern State: NC
Zip: 28561
Phone: ( 252 ) 633-0068 Fax: ( 252 1 633-6507
VIII. APPLICANT'S CERTIFICATION
1, (print or type name of person listed in General Information, itern 2) Joseph C. Avolis
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000. � 4
Joseph
Member/Manager
Form SWU-101 Version 3.99 Page 4 of
Date: /1/aM&2

I"
POND #1
Permit No.
(ro be provided by D IVQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality R FtLD)
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
DEC - 4 2006
WET DETENTION BASIN SUPPLEMENT /�
This form may he photocopied for use as an original DII�Q-1ry,tl AR®
DwO Stormwater Management Plan Review _.
A complete stortmater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
I. PROJECT INFORMATION
Project Name: Westport — A Planned Unit Development
Contact Person: Joseph C. Avolis, P.E. Phone Number: (252 ) 633-0068
For projects with multiple basins, specify, nfiich basin this worksheet applies to: 1
elevations
Basin Bottom Elevation
Permanent Pool Elevation
Temporary Pool Elevation
16.0 ft.
22.0 ft.
23.0 ft.
(floor of the basin)
(elevation of the orifice)
(elevation of the discharge snvcture ore r/Ion )
areas
Permanent Pool Surface Area 43,357 sq. ft. (water surface area at the orifice elevation)
Drainage Area 14.04 ac. (on -site and off -size drainage to the basin)
Itmpen'ious .Aca 5.37 ac. (on -site and off -sire drainage to the basin)
vohnnes
Permanent Pool Volume 183,052 cu. ft. (combined volume of inain basin and forebay)
Temporary Pool Volume 125,527 cu. ft. (volume detained above the permanent poor
Forebay Volume 42,102 cu. ft. . (approximately 20% of total volume)
Other parameters
S,-VDAI 2.01 (surface area to drainage area ratio from DlV0 table)
Diameter of Orifice 4 in. (2 to .i day temporary pool drain -down required)
Design Rainfall 1 in.
Design TSS Removal' 90 % (mininuon 85%required)
F01-m,SWU-102 Rev3.99 Pa_e I of 4

i..
Footnotes:
When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed ao determine the correct value for non-
standard table entries.
'- In the 20 coastal counties, the requirement fora vegetative filter maybe waived if the wet detention basin is designed to provide
90% TSS removal. The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS removal.
11. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. if the applicant has designated an agent in the Storm%vater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Applicants Initials
a.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
b.
The forebay volume is approximately equal to 20% of the basin volume.
c.
The temporary pool controls runoff from the design storms event.
d.
The temporary pool draws down in 2 to 5 days.
e.
If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
a f.
The basin length to width ratio is uremer than
g.
The basin side slopes above the permanent pool are no steeper than 3:1.
h.
A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
4 i.
Vegetative co%er above the permanent pool elevation is specified.
A j.
A trash rack or similar device is provided for both the overflow and orifice.
1,.
A recorded drainage easement is provided for each basin including access to nearest riuht-
of-way.
-L_ 1.
If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
m.
A mechanism is specified which will drain the basin for maintenance or an emergency.
III. `VET DETENTION BASIN OPERATION AND MAINTENANCE AGREEMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check ate) &&U 01does not incorporate a vegetated filter at the outlet.
This system (check one) RAM 0[does not incorporate pretreatment other than a forebay.
Form SWU-102 Rev 3.99 Pace 2 of

Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
When the permanent pool depth reads 4.5 feet in the main pond, the sediment shall be removed.
When the pennanent pool depth reads 4.5 feet in the forebay. the sedinment shall be removed.
BASIN DIAGRa�1
Ifill in the blanks)
Permanent Pool Elevation 22. 0
Sedimem Ren oval El. 17.5 75 -o
--�- Sediment Removal Elevation 17.5 . 7596
---------- -
Bonom Ele anon 16.0 +I % -----------------------------1-------------
)- -
Bottom Elevation 6. 0 1 25%
FOREBAY MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. if the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
Form SWU-102 Rev 3.99 Pace 3 of 4

1
7. All components of the wet detention basin 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 seven
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 parry.
Print name: Joseph C. Avolis, P.E.
Title: Member/Manager
Address: P.O. Box 15564, New Bern, NC 28561
Vote: The legally responsible pany should not be a homeorcners association unless more than 50% of the lots have been sold and a
resident of the subdivision has been named the president.
Simmons a Notary Public for the State of North Carolina
County of Craven , do hereby certify that Joseph C. Avolis, P.E.
Personally appeared before me this 'Z1 day of Nog Lry, 2-Qok p ,and acknotrledce the due
execution of the forgoing weet detention basin maintenance requirements. Witness my hand and official seal.
NOTARY" —
PUBLIC
SEAL
My commission expires April 22, 2009
Form SWU-102 Rcv 3.99 Paee 4 of

Yi lAT014
ollo(A

POND #2
Permit No.
(lo be provided bi DIPOI
State of North Carolina
Department of Environment and Natural Resources _
Division of Water Quality F7, G ULDD
STORMWATER MANAGEMENT PERMIT APPLICATION FORM DEC — 4 2006
WET DETENTION BASIN SUPPLEMENT p11UQ 1NAR®
This form may be photocopied for use as an original
DN'O Stormwater Management Plan Review
A complete stomtwater management plan submittal includes an application form, a xvet detention basin
Supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
I. PROJECT INFORMATION
Project Name: Westport — A Planned Unit Development
Contact Person: Joseph C. Avolis, P.E. Phone Number: ( 252 l 633-0068
For projects with multiple basins, specify which basin this vorksheet applies to
elevations
Basin Bottom Elevation 16.0 ft_ (poor of the basin)
Permanent Pool Elccation 22.0 ft. Wetation of the orifice)
Temporan- Pool Elevation 24.5 ft. (elevation of the dischan ,e structure orcrflow)
areas
Permanent Pool Surface Area 34,293 sq. ft. (n'ater surface area at the orifice elevatio)7)
Drainage Area 18.33 ac, on -site and o site draina
( fl- pe to the basin)
linpen ious area 7.02 ac. (on -site and off -site drainage ro the basin)
volumes
Permanent Pool Volume 1441309 cu. ft. (combined volume of main basin and forebgy)
Temporary Pool Volume 991485 cu. ft. (vohune detained above the permanent pool)
Forebay Volume 34t 630 cu. ft. (app)-o.vimately 2040 oftotal vohnne)
Other parameters
SA/DAI 2.01 (surface area to drainage area ratio fi-om DJY0 table)
Diameter of Orifice 4 in. 2 to i daY tem orary ( p pool dratr-dotrn required)
Design Rainfall 1 in.
Design TSS Removal'- 90 % (minimum 85% required)
Form SWU-102 Rev?.99 Page 1 of 4

Footnotes:
When using the Division SAIDA tables, the correct SAIDA ratio for permanent pool sizing should be computed based upon the
actual impervious %and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
'- In the 30 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
90%TSS removal. The NCDENR BMP manual provides design tables for both 85%TSS removal and 909L TSS removal.
11. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormw•ater Best Management Practices Manual
(N.C. Department of Em,ironrnent, Health and Natural Resources, February 1999) and Administrative Code
Section: li A NCAC 2H .1005.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Applicants Initials
a. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
b. The forebay volume is approximately equal to 20% of the basin volume.
c. The temporary pool controls runoff from the desi_en storm event.
d. The temporary pool draws down in 2 to 5 days.
d e. If required, a 30400t ve0et3tive filter is provided at the outlet (include non -erosive flow
calculations)
d f. The basin length to width ratio is greater than
-- �_ p. The basin side slopes above the permanent pool are no steeper than 3: 1.
h. A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
CA i. Vegetative cover above the permanent pool elevation is specified.
j. A trash rack or similar device is provided for both the overflow and orifice.
k. A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
—_ I. If the basin is used for sediment and erosion control during construction, clean out of the
f/ basin is specified prior to use as a wet detention basin.
N in. A mechanism is specified which will drain the basin for maintenance or an emergency.
Ill. NVET DETENTION BASIN OPERATION AND MAINTENANCE AGREEIMENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) BXDM 9does not incorporate a vegetated filter at the outlet.
This system (check one) FDd= Rdoes not incorporate pretreatment other than a forebay.
romt S WU-102 Rev 3.99 Page 2 of 4

Maintenance activities shall be performed as follows:
After every significant runoff producing rainfall event and:at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
:. Inspect and repair the collection system (i.e. catch basins, piping, s%vales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact v, ater quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The measuring device used to determine the sediment elevation shall be such that it will Live an accurate
depth reading and not readily penetrate into accumulated sediments.
\\'hen the perrnanent pool depth reads 4.5 feet in the main pond, the sediment shall be removed.
\\ hen the permanent pool depth reads 4.5 feet in the forebay. the sediment shall be removed.
Sediment Rc Deal El. 17.5
Bonom Ele 'anon 16 0
FOREBAY
BASIN DIAGRAM
(fill in the blaaL)
Permanent Pool Elevation 22.0
Sediment Removal Elevation 1 7, 5 ♦ 75%
-------------- 6 -
Bottom Elevation
A1AIN POND
Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
Fomi SwU-102 Rev 3.99 Page 3 of 4

7. All components of the wet detention basin system shall be maintained in _ood working order.
I acknowledge and agree by my signature below that I am responsible for the performance of the seven
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 parry.
Print name: Joseph C. Avolis, P.E.
Title: Member/Manager
Address: P.O. Box 15564 New Bern, NC 28561
Nle: The lecallp responsible pang 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.
Beth Sirmnons . a Notary Public for the State of North Carolina
Count% of Craven
do hereby cenify that Joseph C. Avolis, P.E.
aersonalh• appeared before me this la's day of NOVC.mbLr , ZOpk,and ac} novv ledge the due
execution of the forgoinci tvei detention basin maintenance requirements. Witness my hand and official seal.
OWN, "k tSl Map
NOTARY r� s
N;PUBLIC
—4 -
SEAL
MYcommission expires April 22, 2009
Form SWU-102 Rev 3.99 Page 4 of 4

YjqATO!A
OUSU4

POND #3
Pennit No.
State of North Carolina (to be vrovidedbr D1i3O)
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form maybe photocopied for use as an original
DWO Stonnwater Management Plan Review.
A complete stotmwater management plan submittal includes an application form, a wet detention basin
supplement for each basin, design calculations, and plans and specifications showing all basin and outlet
structure details.
I. PROJECT INFORMATION
Project Name: Westport — A Planned [hit Development
Contact Person: _Joseph C Avolis, P E
PhoneNumber: (252 ) 633-0068
For projects with multiple basins, specify which basin this cvorksheet applies to: Porrl 3 receives discharge
elevations from Basin p1 and #2
Basin Bottom Elevation 16.0
ft.
Permanent Pool Elevation 22 0
ft.
Temporary Pool Elevation 224.5 _ ft.
areas
Permanent Pool Surface Area_29,805 sq. ft.
Drainage Area 32.37
ac.
Impervious Area 12.39
ac.
rohunes
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
Dtlrer parameters
iA/DA I
)iameter of Orifice
)esign Rainfall
)esign TSS Removal z
Orin SWU-102 Rev3.99
(poor• of the basin)
(eleration of the orifice)
(elevation of the discharge .cn-ucture ore{Jlocr)
(crater surface area at the orifice eleration)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
120,216
cu. ft. (combined volume ofmain 87basin andforebay)
-- ,_688 cu. ft. (volume detained above the permanent pool)
25_ 2— 45 cu. ft. (approximately 20% of total volume)
2.01/
/ (surface area to drainage area ratio from DWO table)
✓ 1 —3 in. (1 to 5 day temporary pool draw -down required)
in.
% Al(minimum 85°/a required)
9l° ��.2'1�;
VPaee� 4 r

�
� 1.
(� � a� .. .� � �
�
�r
:�.
t
� �

Footnotes:
t when using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the
actual impervious %and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
-' In the 20 coastal counties, the requirement for a vegetative filter may be waived if the wet detention basin is designed to provide
90% TSS removal. The NCDENR BMP manual provides design tables for both 85% TSS removal and 90% TSS removal.
11. REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Practices Manual
(N.C. Department of Environment, Health and Natural Resources, February 1999) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Storm%vater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
applicants Initials
h a
The pennanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The forebay volume is approximately equal to 20% of the basin volume.
The temporary pool controls runoff from the design stone event.
The temporan, pool draws down in 2 to 5 days.
If required, a 30-foot vegetative filter is provided at the outlet (include non -erosive flow
calculations)
The basin length to v� idth ratio is greater than 3:1.
The basin side slopes above the pernianent pool are no steeper than 3:1.
A submerged and vegetated perimeter shelf with a slope of 6:1 or less (show detail).
Vegetative cover above the permanent pool elevation is specified.
A trash rack or similar device is provided for both the overflow and orifice.
A recorded drainage easement is provided for each basin including access to nearest right-
of-way.
If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified prior to use as a wet detention basin.
m. A mechanism is specified which will drain the basin for maintenance or an emergency.
III. AVET DETENTION BASIN OPERATION AND MAINTENANCE AGREENIENT
The wet detention basin system is defined as the wet detention basin, pretreatment including forebays and the
vegetated filter if one is provided.
This system (check one) K,does 04K)MA incorporate a vegetated filter at the outlet.
This system (check one) Hdoes UUMPOW incorporate pretreatment other than a forebay.
Pretreatment through Ponds #1 and #2
Form SW U-102 Rev 3.99 Page 2 of 4

Maintenance activities shall be performed as follows:
I. After every significant runoff producing rainfall event and at least monthly:
a. Inspect the wet detention basin system for sediment accumulation, erosion, trash accumulation,
vegetated cover, and general condition.
b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within
2 to 5 days as designed.
2. Repair eroded areas immediately, re -seed as necessary to maintain good vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash as needed.
Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain
proper functioning.
4. Remove accumulated sediment from the wet detention basin system semi-annually or when depth is
reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of
in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e.
stockpiling near a wet detention basin or stream, etc.).
The mcasurine device used to determine the sediment elevation shall be such that it will give an accurate
depth reading and not readily penetrate into accumulated sediments.
\\ hen the permanent pool depth reads 4.5 feet in the main pond. the sediment shall be removed.
When the permanent pool depth reads 4.5 feet in the forebay. the sediment shall be removed.
BASIN DIAGRAM
(rill in the blankry
Permanent Pool Elevation 22.0
Sediment Re oval El. 17- S 75 -o
Sediment Removal Elevation 1 7. 5 75%
ctn Bottom Eleio16.0
---------------------------- -------------
Bottom Elevation 16.253n
FOREBAY MAIN POND
5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These
plants shall be encouraged to grow along the vegetated shelf and forebay berm.
6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through
the emergency drain shall be minimized to the maximum extent practical.
Fonn SwU-102 Rev 3.99 Pane 3 of 4

7. All components of the wet detention basin 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 seven
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: Joseph C. Avolis, P.E.
Title: Member/Manager
Address: P.O. Box 15564 New Bern, NC 28561
NOte: The legally responsible pan), should not be a homeowners association unless more than 50" o of the lots have been sold and a
resident of the subdivision has been named the president.
I. Beth Sitrnnons . a Notary Public for the State of North Carolina
Count\ of Craven do hereby certify that Joseph C. Avolis, P.E.
pzrsonally appeared before me this PP' � day of_NQNUyskpq,pr, Op ,and acknowled_e the due
execution of the forgoing wzt detention basin maintenance requirements. Witness my hand and official seal.
SEAL
N9y commission expires April 22, 2009
Form SWU-102 Rev 3.99 Page 4 of 4

,! rIAi!W
)Ijaijq

y �OVIED
STORMWATER NARRATIVE
Westport - A Planned Unit Development
0EC — 4 2006
N.C. Highway 55 Nest
New Bern, North Carolina
�!
®WQ-WAR®
The Westport project entails the development of 158 duplex lots on 32.37 acres of land located
off ol'N.C. Highway 55 West in New�Bcrn, Craven County, North Carolina. An access road will
be constructed off ol' N.C. Highway 55 which will enter the property. 158 duplex lots, a public
road system and public utilities system will be constructed within the subdivision.
The project is being developed to an overall density of 38.28%. Since the overall density
exceeds the 30% threshold, an engineered stormwater system is proposed to comply with the
Coastal Stonnwater Regulations and the City of New Bern Stormwater Permitting Requirements.
The project has been designed to divide the property into two distinct drainage basins. A
stormwater retention pond is proposed for each drainage basin. Drainage Basin No. I will
discharge to Stonnwater Retention Pond No. I. Drainage Basin No. 2 will discharge to
Stormwater Retention Pond No. 2. Stormwater ponds No. 1 and No. 2 are interconnected and
will discharge through an outlet control device to Stormwater Retention Pond No. 3. Stormwater
Retention Pond No. 3 discharges through an outlet structure to the low lying wetland areas
located at the southeastern corner of the subject property. (An existing outlet ditch in this area
will be modified with a flow control structure to retain the runoff in the wetland area and ditch
area and to release it at a controlled rate to the outlet ditch exiting the property.)
Each drainage basin for the project is discussed in detail below as is the details of each
stormwater retention pond:
Drainage Basin No. 1 Drainage Basin No. I is located on the western side of the
subject property. This drainage basin is delineatedlon the p
project plans and covers a total area of 61 1,528 SF, 14.04
acres. All runoff within this drainage basin discharges to
Stormwater Retention Pond No. 1. All runoff is routed to
the forebay end of the stormwater retention pond. The
stormwater retention pond is designed for 90% TSS
removal. Stormwater Retention Pond No. I is
interconnected to Stormwater Retention Pond No. 2.
Stonnwater Retention Pond No. I fully contains the I -inch
design volume for Drainage Basin No. I.
Drainage Basin No. 2 Drainage Basin No. 2 covers the eastern portion of the
subject property and covers a total area of 798,591 SI',
18.33 acres. All stormwater runoff from this drainage
basin discharges to the forebay areas of Stormwater
Retention Pond No. 2. Stormwater Retention Pond No. 2 is
sized for 90% TSS removal. The stormwater retention

pond is sized to fully contain the 1-inch design volume
from Drainage Basin No. 2.
Stormwater Retention Pond No. I and No. 2 are
interconnected with a pipe to ensure level surface water
conditions. One outlet structure is proposed to be installed
in Stormwater Retention Pond No. 2 which will discharge
the I -inch design volume to Stormwater Retention Pond
No. 3. Stormwater Retention Pond No. I and No. 2 will
fully contain the I -inch design storm volume. Stormwater
Retention Pond No. 3 is proposed to be constructed in
series in order to alternate project runoff volumes and rates
and to further reduce the nitrogen export from the project in
order to comply with the City of New Bern Stormwater
Permitting Requirements.
Stormwater Retention All runoff from the project site ultimately discharges to
Pond No. 3 Stormwater Retention Pond No. 3 through ponds No. 1 and
No. 2. Stormwater Retention Pond No. 3 was sized for
Spa% TSS removal and will fully contain the I -inch design
y storm for the entire 32.37 acre parcel. An outlet structure
vS o^# is proposed for this stormwater retention pond and will
4At r^ d o discharge to the low lying wetland area at the southeastern
leO,'s corner of the subject property through a level flow
spreader. (An existing outlet ditch in this area will be
modified with a flow control structure to retain the runoff
in the wetland area and ditch area and to release it at a
�Ps controlled rate to the outlet ditch exiting the property.)
9•
The proposed stormwater management system far the project fully complies with the Coastal
Stormwater Regulations and the City of New Bern Stormwater Regulations. Specifically, the
proposed devices provide the total nitrogen removal and flow control measures needed to
develop the project in accordance with the City of New Bern Stormwater Permitting
Requirements and the Coastal Stormwater Permitting Requirements.

W ATF W-. Lw
O�Q RQG Michael F. Easley, Governor
William G. Ross Jr., Secretary
i Nonh Carolina Department of Environment and Naunal Resources
Alan W. Klimek, P.E. Director
Division of Watcr Quality
A Properties, LLC February 13, 2007
Attn: Mr..loseph Avolis
P.O. Box 15564
New Bern, NC 28561
RE: Stormwater Management Permit Application #SW7061203
Westport Planned Unit Development
Craven County
Dear Mr. Avolis:
This letter is in regard to the stormwater permit application received by this office on December 4, 2006 for the
subject facility. Based on a preliminary review of the submitted plans and specifications, some items require
additional information prior to review completion and permit issuance. Please address the following:
1. Note on the plans (sheet C4) that all roofs be directed so that flow from them will drain to the ponds.
2. Correct orifice diameters on the outlet structures for pond 2 (plan sheet CI 1) and pond 3 (plan sheet C12).
The orifice diameters are listed as two inches on the plans, but as four and three inches, respectively, it 3 3
the calculations and as four inches and one inch, respectively, in the supplements.
3. Consider the addition of it concrete or similar type hardened lip on the level spreader associated with the
effluent from Pond 3 (plan sheet C12). This request is in accordance with recent DWQ level spreader
guidance, as found at littn://ii2o.enr.Sta(Cno.Lis/ncwetlands/documents/LevelSpi-eadeiGiiidancefinal.l)df,
Please provide two copies of signed and sealed revised plan sheets, as noted above.
'file requested information must be submitted to this office within thirty days; that is prior to March 15, 2007. II'
you need additional time to submit this information, please nwil or fax your request for a time extension to
this office at the letterhead address. Failure to do the above will result in the return of your application as
incomplete. Return of an incomplete application necessitates resubmittal of all required items including the
application fee.
Also, you should be aware that the Stormwater Rules require that the permit be issued prior to any development
activity. Construction without it permit is a violation of 15A NCAC 2111000 and North Carolina General Statute
143-215.1 and may result in civil penalties of up to $10,000 per day.
Please reference the application number on all correspondence. If you have any questions, feel free to contact me at
(252)94�-3955.
Respectfully,
Treva L. Maxwell -Anderson
Environmental Engineer
Washington Regional Office
c: Craven County Planning /Inspections Office
✓Washington Regional Office
North Carolina Division ofWater Quality Washington Regional Office Phone [phone] FAX [phone] Customer Service
Internet: h2o.enl.state.nc.us 943 Washington Square Mall, Washington, NC 27999 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer — 50 % Recycletllt 0 % Post Consumer Paper NonhCarol ina
,Valumllrl

.706,1 03 -Westport Development, Additional information mailbox:///Cl/Documents%20and°In20Settings/tnderson/Application...
Subject: SW7061203 - Westport Development, Additional information
From: Treva Anderson <[e-mail]>
Date: Thu, 15 Feb 2007 10:49:22 -0500
To: [e-mail]
BCC: [e-mail]
Mr. Avolis:
This e-mail will confirm our recent conversation and addend the attached February 13, 2007 request for
additional information. Along with the three items listed in the letter (copy attached), please submit a
soils report including the SHWT determination. If you have any questions, please call me at 252-946-3955.
Thank you.
Treva L. Maxwell -Anderson
NC Division of Water Quality
Washington Regional Office
..... ..._. . _: . __ _. _.... _ _Ty --,(t _ lication/msword
AI request - SNV7061203 - Westport PUD.doc Content -Type: pp
Content -Encoding: base64
I A 1 2/15/2007 10:50 AM

F r
22 07 11.13a
Kevin Rvolis
252-633-6507
p•2
March 22, 2007
AVOLIS ENGINEERING, P.A.
P.O. Box 15564 • New Bern, North Carolina 28561 • [phone]
I'reva L. Maxwell -Anderson
Fnvironmcnial Enaincer
Washington Regional Oflice
NCDEN'R - Division of Water Quality
941 Washington Square NIa11
Washinton, N'C 27889
RF..: Stormwater Management Permit Application `S\V7061203
Westport - n Planned Unit Development
AE Project No. 06149
Dear Trcva:
Per our discussion, please accept this letter as acknowledgment that the US Army Corps of
Engincers has completed a Wetland Certification of the delineated wetland lines for Westport
Subdivision. The delineation was confirmed and I have a signed Delineation Map. The rnap
was signed by Mr. Scott ,loner of the US Army Corps of Engineers on February 7, 2005. The
Corps Action 1D i2005-10616.
Should ynu need any additional information relating to this matter, please do not hesitate to call.
Sincerely.
CN4fii Avol is. P.C.
ice -President

AVOLIS ENGINEERING, P.A.
P.O. Box 15564 • New Bern, North Carolina 28561 • [phone]
November 21, 2006
Mr. Al I -lodge
Environmental Engineer
NCDENR - Water Quality Section
943 Washington Square Mall
Washington, NC 27889
RE: Westport - A Planned Unit Development
NC Highway 55 West, New Bern, Craven County, North Carolina
AE Project No. 06149
Dear Al:
DEC - 4 2006
DWQ-WARD
Enclosed please find the following for the above -referenced project for your review and
approval:
• Stormwater Permit (Original and One Copy)
• Project Plans (2 Copies)
• Stormwater Calculations (2 Copies)
• $420 Permit Fee
It is requested that you review the permit package at your earliest convenience.
Should you have any questions relating to this matter or need any additional information, please
do not hesitate to call.
Sincerely,
i Avolis, P.E.
President

Z% :3 AVOLIS ENGINEERING, P.A.
ZJ P.O. Box 15564 • New Bern, North Carolina 28561 • [phone]
March 7, 2007
Treva L. Maxwell -Anderson
Environmental Engineer
Washington Regional Office
NCDENR - Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
RE: Stormwater Management Permit Application #SW7061203
Westport - A Planned Unit Development
AE Project No. 06149
Dear Treva:
1 f q-
i OAK 12 2007
4X i^.' .)
In response to your February 13, 2007 letter regarding the referenced project, enclosed please
find the following:
• Modified Project Plans - Sheet C4, CI I, C12, and CI (Two Copies)
• Modified Wet Detention Basin Supplement - Sheet I of 4 for pond #3 (Two
Copies)
• Soils Report (Two Copies)
Comments offered in your letter have been incorporated into the project plans. It is requested
that you continue with your review of the permit application.
Should you have any questions relating to this matter, please do not hesitate to call.
Sincerely,
Avolis, P.E.

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T IZJb/III II.
DEC 1 12006 V'Y1� W\V"xn WC Zr4:� 1L DEC 0 5 20016
FINANCIAL RESPONSIBILITY/OWNERSHIP FORM
S`� 766 P�A:J !VQ_UU�4e `UIIMENTATION POLLUTION CONTROL ACT
�G LAND QUALITY SECTION
No person may initiate any land -disturbing activity on one or more acres as covered byWheHActTOpefot0e_�hNsL OFFICE
form and an acceptable erosion and sedimentation control plan have been completed and approved by the
Land Quality Section, N.C. Department of Environment and Natural Resources. (Please type or print and, if
the question is not applicable or the e-mail and/or fax information unavailable, place N/A in the blank.)
Part A.
1. Project Name Westport - A Planned Unit Development
2. Location of land -disturbing activity: County Craven _ City or Township New Bern
Highway/Street NC Highway 55 LatitudoN350 9.182' Longitude W 77° 7.411'
3. Approximate date_ land -disturbing activity will commence: February 1 2007
4. Purpose of development (residential, commercial, industrial, institutional, etc.): Residential
5. Total acreage disturbed or uncovered (including off -site borrow and waste area (32.37 AC On -Site, 1.0 AC --Turn Lane) s): 33.37 AC
Amount of fee enclosed: S 1,700.00
Lip to the next acre is ass e v;'• The application fee of S50.00 per acre (rounded
s ._ ithout a ceiiing amount (E)ample: a 9-acre application fee is S=50).
?. was an eresion and sediment con701 plan been flied? yes X
No_ Enclosed X
--,-son i0 cD,^::a';
tame Joseph C. Avolis P.E.
_ =.ddressavoliseng 1pmonline net
252-633-0068 -"-252-671-9334
`""- Fax= 252-633-6507
-:,_.,_s) a P.ecorg ,,°:.ec,n acoa-par.ied ca - :o lis, _ -al ov
A Properties, LLC 252-633-0068
Name 252-633-6507
Telephone Fax Number
P.O. Box 15564 P.O. Box 15564
Current Mailing Address Current Street Ad dress
New Bern NC 28561 New Bern
Cib NC 28561
1 State Zip it State
Zip
10. Deed Book No. Page No. Provide a cop
y of the most current deed.
Part B.
1. Person(s) or firm(s) who are financially responsible for the land -disturbing activity (Provide a
comprehensive list of all responsible parties on an attached sheet):
A Properties, LLC [e-mail]
Name E-mail Address
P.O. Box 15564 P.O. Box 15564
Current Mailing Address Current Street Address
New Bern NC 28561 New Bern
City State NC 28561
Zip Cify State
Telephone [phone]
Fax Number 252-633-6507
S

2. (a) If the Financially Responsible Party is not a resident of North Carolina, give name and street address
of the designated North Carolina Agent:
E-mail Address
Current Mailing Address Current Street
City State Zip City
Fax Number
Zip
(b) If the Financially Responsible Party is a Partnership or other person engaging in business under an
assumed name, attach a copy of the Certificate of Assumed Name. If the Financially Responsible
Party is a Corporation, give name and street address of the Registered Agent
Name of Registered ,°.gent
Curent flailing Adores;
Address
CUr7enl Street Address
Civ
•7=x N,-- __e•
Z!g
-.e�..Ta....., ,.lie c� .. -e �, i� �. ii?`: .��: C•P:ie"'"_ -�Ic - _
Me- un�er ..aih (T his form m,,S ^- L
s�cn�d py try rinanc:aily Peso rsible Person if an individcal CIS aGOr,ne,;-ii,-fa Ct Or if not an indiviOUa1. by an oiilcer. director, ❑aRner. cr reclSiefed cC?rii AVltn
i nee aUih Oriiy to eY,ed::;e InstRlmenrS or the Flnanc77ally Responsible Person). I acree to provide
CCrfe Oted Information s,nould there by any change in the inforr7lctlon provided heieln.
Joseph C. Avolis Member/Manager
ype o ri name Till= or Authority
SianODL°
Date
------------
Beth Simmons a Notary Public of the County of Craven
State of North Carolina, hereby certify that Joseph C. Avolis
Personally before me this day and being duly sworn acknowledged that the above foprmParewas
executed by him.
Witness my hand and notarial seal, this 2_r day of N CV rr�L x Zp_
W
Np
LENOTARY
Notary
My commission expires April 22, 2009
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