SW8031115_CURRENT PERMIT_20040514

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW �Gr ✓
XU iJ
DOC TYPECURRENT
PERMIT
❑ APPROVED PLANS
❑ HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
aF2�__[��
YYYYMMDD

OF WArFR Michael P Easley, Governor
Q William G Ross Jr Secretary
North Carolina Department of Environment and Natural resources
Alan W Klimek P E ,Director
Division of Water Quality
Coleen H Sullins, Deputy Director
Division of Water Quality
May 14, 2004
Mr E Blanton Hamilton, Jr, Authorized Representative for
M P Southstar, LLC, Manager
2904 Arendell, LLC
c/o Tribek Properties
200 Providence Road, Suite 106
Charlotte, NC 28115
Subject: Stormwater Permit No. SW8 031115
Eckerd's - Morehead City, Arendell & 29th
High Density Project
Carteret County
Dear Mr Hamilton
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for Eckerd's-Morehead City, Arendell & 29th on May 13, 2004 Staff review
of the plans and specifications has determined that the project, as pproposed, will comply
with the Stormwater Regulations set forth in Title 15A NCAC 2H 1000 We are
forwarding Permit No SW8 031115 dated May 14, 2004, for the construction of the
subject project
This permit shall be effective from the date of issuance until May 14, 2014, and shall be
subject to the conditions and limitations as specified therein Please pay special
attention to the Operation and Maintenance requirements in this permit Failure to
establish an adequate system for operation and maintenance of the stormwater
management system will result in future compliance problems
If any parts, requirements, or limitations contained in this permit are unacceptable, you
have the right to request an adjudicatory hearing upon written request within thirty (30)
days following receipt of this permit This request must be in the TOrm of a written
petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, P 0 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 Linda Lewis, or me at [phone]
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSSlarl S IWQSISTORMWATIPERMIT1031115 may04
cc Michael Newman, P E PM Engineering, Inc
Town of Morehead City Building Inspections
Linda Lewis
Wilmington Regional Office
Central Files
N C Division of Water Quality 127 Cardinal Drive Extension [phone]
Wilmington Regional Office Wilmington, NC 29405 [phone] Fax
Customer Service
1 800 523-7748
VC1W
NMEN

State Stormwater Management Systems
Permit No SW8 031115 ,
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
E Blanton Hamilton, Jr, M P Southstar, LLC, and 2904 Arendell, LLC
Eckerd's- Morehead City, Arendell & 29fh
Carteret County
FOR THE
construction, operation and maintenance of 2 underground infiltration trench systems in
compliance with the provisions of 15A NCAC 2H 1000 (hereafter referred to as the
"stormwaterrulesl 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 May 14, 2014, 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
descnbed in the application and other supporting data
2 This stormwater system has been approved for the management of stormwater
runoff as descnbed in Section 16 of this permit The stormwater control has been
designed to handle the runoff from 4,792 and 67,082 square feet of impervious
area The trenches must be operated with a 50' vegetated filter
3 The tract will be limited to the amount of built -upon area indicated on page 3 of
this permit, and per approved plans
4 All parts of the stormwater collection and proposed treatment systems must be
located in either dedicated common areas or recorded easements The final
plats for the project will be recorded showing all such required easements, in
accordance with the approved plans
5 The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system
Page 2 of 8

u
OLdLdJ oiurmwaier management Systems
Permit No SW8 031115
6 The following design standards must be provided for the underground infiltration
trench stormwater treatment systems
a Drainage Area, ft2 Trench 1 Trench 2
Onsite 4,792 68,389
Offsite 0 0
b Design Storm, inches
c Total Impervious Surfaces, ft2
d Trench Dimensions, LxWxH, feet
e TSS removal efficiency
(a 50' vegetated filter is required)
f Trench Bottom Elevation, FMSL
g Permitted Storage Volume, ft3
h Bypass Weir Elevation, FMSL
i Pipe Diameter/Length
j Type of Soil
k Seasonal High Water Table Elev
I Expected Infiltration Rate, in/hr
m Time to draw down, hours
n Receiving Stream/River Basin
o Stream Index Number
15
4,792
125x6x2
85%
202
659
222
12"/125'
15
67,082
533x20x2
85%
202
8,779
222
12"/896'
Wando-Urban
16 16
28 28
32 32
Bogue Sound / White Oak
WOK03 20-36-(8 5)
p Classification of Water Body "SA"
II. SCHEDULE OF COMPLIANCE
1 The stormwater management system shall be constructed in its entirety,
vegetated and operational for its intended use pnor 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 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 pnor to occupancy of the facility
4 The facilities shall be constructed as shown on the approved plans This permit
shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other
supporting data
Page 3 of 8

State Stormwater Management Systems
Permit No SW8 031115 r
5 The permittee must maintain compliance with the proposed built -upon area and
ensure that the runoff from all the built -upon is directed into the permitted
system
6 The permittee shall at all times provide the operation and maintenance
necessary to assure the permitted stormwater system functions at optimum
efficiency The approved Operation and Maintenance Plan must be followed in
its entirety and maintenance must occur at the scheduled intervals including, but
not limited to
a Semiannual scheduled inspections (every 6 months)
b Sediment removal
c Mowing and revegetation of slopes and the vegetated filter
d Immediate repair of eroded areas
e Maintenance of all slopes in accordance with approved plans and
specifications
f Debris removal and unclogging of infiltration media, bypass weir structure,
catch basins and piping
g Access to the trenches and vegetated filter must be available at all times
7 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
8 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
9 At least 30 days prior to the sale or lease of any portion of the property, the
permittee shall notify DWQ and provide the name, mailing address and phone
number of the purchaser or leasee An access/maintenance easement to the
stormwater facilities shall be granted in favor of the permittee if access to the
stormwater facilities will be restricted by the sale or lease of any portion of the
property
10 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, 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
Page 4 of 8

OLate oturrnwater Management Systems
Permit No SW8 031115
11 The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction If the proposed
BUA exceeds the amount permitted under this permit, a modification to the
permit must be submitted and approved prior to construction
12 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
13 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
14 The permittee must maintain the current permitted drainage area No additional
runoff from outside of the permitted drainage area boundary may enter the
permitted stormwater facilities without first applying for and receiving a permit
modification
111. 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 ments 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) which have 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
Page 5of8

Mate 5tormwater Management Systems
Permit No SW8 031115
8 Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit
9 The permittee shall notify the Division any name, ownership or mailing address
changes within 30 days
Permit issued this the 14th day of May, 2004
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
CZ . 1�
Alan W Klimek, P E , Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 6of8

Otate oturmwaier management Systems
Permit No SW8 031115
Eckerd's- Morehead City, Arendell & 29th
Stormwater Permit No SW8 031115
Carteret Coun
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 SW8 031115
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 drams are located such that the runoff is directed into the system
.5 The outlet/bypass structure elevations are per the approved plan
6 The outlet structure is located per the approved plans
7 Trash rack is provided on the outlet/bypass structure
8 All slopes are grassed with permanent vegetation
9 Vegetated slopes are no steeper than 3 1
10 The inlets are located per the approved plans and do not cause short-
circuiting of the system
11 The permitted amounts of surface area and/or volume have been
provided
12 Required drawdown devices are correctly sized per the approved plans
13 All required design depths are provided
14 All required parts of the system are provided, such as a vegetated shelf,
and a forebay
15 The required system dimensions are provided per the approved plans
cc NCDENR-DWQ Regional Office
Town of Morehead City Building Inspections
Page 8 of 8

OFFICE USE ONLY
Date Received
Fee Paid
Permit Number
Ji
ZQ, * m 7
]—T
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
GENERAL INFORMATION
I 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 re ponsible for facility and compliance)
.P....�
3 Mailing Address for erson listed in item 2 above w-TC'i �1ek Pr-upeAeS
20 C) to UJ C)e,,U c e I-ed SLI T 0(0
City Ck a\�p IL-&& State lU C Zip
Telephone Number ( 70 Q ) S 33 — qj I 'R <1_..
4 Project Name (subdivision, facility or establishment name - should be consistent with project name on plans,
specifications letters, operation and maintenance agreements etc)
E C 'J
5 Location of Project (street address)
6reAlde-ll _ _QIVC,( a 9rfA
City Y`Q r Y County
6 Directions to project (from nearest major intersection)
3SA S4 __Syc.4 m.gke �lef:1 n.4L,2
�l~Pruol e 11 Lf , 411 f o w 4 mil, 5 u .i ep-4 Q �7 �S t
�
7 Latitude 31 a 95 � rr Longitude ___ 7G0 4,5 44 /ol of project
Contact persjjon who can answer questions about the project �7
Name (f�ilU C i� 1 1, U e\ Telephone Number ( %11 ) 3 �l 3 —g 4 a �1
II PERMIT INFORMATION
1 Specify whether project is (check one) New Renewal Modification
Form SWU-101 Version 3 99 Page 1 of 4

2 If this application is being submitted a result of a renewal or modification to an existing permit list the
existing permit number .._. and its issue date (if known)
3 Specify the type of project check one)
Low Density _ High Density Redevelop Aeceneral Permit Other
4 Additional Project Requirements (check applicable blanks)
CAMA Major ZSed imentation /Erosion Control _404/401 Permit _V/NPDES Stormwater
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
CAit r ,M r
e �r,i_ 7Ccr --
2 Stormwater runoff from this project drams to the w6 a e Qc k _ ._ River basin
3 Total Project Area 1. 6 2_acres
5 How many drainage areas does the project have? 21
4 Project Built Upon Area /Ud %
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
zBasinsIriformaUon ;� �,
k, Drama a iArea�1�'�Drainage`Area'2
�g�r. « x,
1s� AprV,
F _
Receiving Stream Name
c� Ue2
Receiving Stream Class
Drainage Area
-51 2 S F
S
Existing Impervious* Area
0
S —
Proposed Impervious *Area
</792 $ _
% Impervious* Area (total)
�Impervious�Surface Area�.J
,k_4' Drainage Area,kDramage
Area 2�
On -site Buildings
/ 3 SF
On -site Streets
On -site Parking
On -site Sidewalks
d
Other on -site
C7
Off -site
p
Total
Total G 7
* Impervious area is defined as the built upon area including but not limited to buildings roads parking areas
sidewalks, gravel areas etc
Form SWU-101 Version 3 99 Page 2 of 4

7 How was the off -site impervious area listed above derived? _ U51's , s W Jyty6.2L
. _ui_A - o4 `luj5 Q
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
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
No more than square feet of any 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 necessary to provide driveway crossings
4 Built -upon area in excess of the permitted amount requires a state stormwater management permit modification prior to
construction
5 All permitted runoff from outparcels or future development shall be directed into the permitted stormwater 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 5WU401 Version 3 99 Page 3 of 4

031115
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
1 Please indicate that you have provided the following required information by initialing in the space provided
next to each item
• Original and one copy of the Stormwater Management Permit Application Form
• 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 04
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section n
Designated agent (individual or firm)
Mailing Address 41601 Par I<� l�r. t 5 u 14e %C>
City C lrLGr 1 C44 e State /U C Zip Q 8 a 1 I
Phone 70 --`l Fax ( 70<1 ) 5 a /_-
VIII APPLICANT'S CERTIFICATION
I, (print or type name ofperson listed in General Information item 2) (� la-jiv/y goy/ F 1 Q/y
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 corded, and tha�je proposed project complies with the requirements of 15A
NCAC 2H 1000
Signature
Form SWU-101 Version 3 99 Page 4 of 4
Date b &Lj

Permit Nod
(to be provided by DWQ)
` State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
This form may be photocopied for use as an original
DWQ Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground infiltration trench supplement for each system, design calculations, and plans and specifications
showing all stormwater conveyances and system details
I. PROJECT INFORMATION t +
Project Name k era � � � (Wot941 S+ aN�
Contact Person n 'i n Phone Number (7UQ) 333 — 8-49<l
For projects with multiple infiltration systems, a supplement form must be completed for each system This
worksheet applies to Trench --I in Drainage Area
(from plans) (from Form SWU-101)
II. DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an tual field investigation and soil borings)
Soil Type wuf gnc/o -urban
Infiltration Rate �g� m/hr r cf/hr/sf (circle appropriate units)
SHWT Elevation msl (Seasonal High Water Table elevation)
Trench Design Parameters
999
Design Volume
c f
Design Storm
1 9-0 inch event (1 5 inch event for SA waters, 1 inch event for others)
Drawdown Time
n r is 7 days
Perforated Pipe Size
I Q inch diameter
Perforated Pipe Length
{; S ft
No Observation Wells
4 (may be required on a case -by -case basis)
Stone Type (if used)
W'15ki
Stone Void Ratio
Trench Elevations (in feet mean sea level)
Bottom Elevation 2O. a0 fmsl
Storage/Overflow Elevation 0 fmsl
Form SWU-107 Rev 3 99 Page 1 of 4

-Trw <� /Uv,-1
Trench Dimensions
Height �Z ft Length �� ft
Width ft Volume Provided cu ft
III. 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, November 1995) and Administrative Code Section 15
A NCAC 2H 1008
Initial in the space provided to indicate that 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 Attach justification if a requirement has not been met
Applicants Initials
f a System is located 50 feet from class SA waters and 30 feet from other surface waters
C
" f
b System is located at least 100 feet from water supply wells
c Bottom of system is at least 2 feet above the seasonal high water table
d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g Soils have a minimum hydraulic conductivity of 0 52 inches per hour
h System is not sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
System is sized to take into account the runoff at the ultimate built -out potential from all
surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
System captures and infiltrates the runoff from the first 10 inch of rainfall (1 5 inch event
for areas draining to SA waters )
m Drainage area for the device is less than 5 acres
n A pretreatment device ( filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
r Side to bottom area ratio is less than 4 1
399
Page 2 of 4

Ire ur_ h /v0, -�,
s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. UNDERGROUND INFILTRATION TRENCH OPERATION AND MAINTENANCE AGREEMENT
After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash and blockages as needed to maintain
system performance
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a 1 inch rainfall event and at least once a month
Chronic high water table elevations (within 1 foot of the bottom of the system for a period of three months)
shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
6 Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over -excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads C�. , the accumulated sediment shall be removed
from the system.
Form S W U-107 Rev 3 99 Page 3 of 4

I
I acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collecgon system in accordance with the six maintenance procedures listed above I agree to notify DWQ
of any problems with the system or pnor to any changes to the system or responsible party
Print Name and Title -2—Q%Y
Ar4nJQ`l C
•
��c�h'
�rw :�di l�. c?.,
Address t'/o ��
�ti1RPi�"`QS c- 1�J
pi'nf+e
bft� S✓�p{6
Phone
Signati
Note The legally responsible party should not be a homeowners association unless more than SD% of the lots have been sold and a
resident of the subdivision has been named the president
I, - Amcan(J& J ohn6--o n , a Notary Public for the State of G , County of
do hereby certify that F, _ [31ar On .RQM-t +O0 j3 r personally appeared before me this 2'1
day of _bC+o c4003 and acknowledge the due execution of the forgoing infiltration basin maintenance
requirements Witness my hand and official seal,
-XQ
-SEAL My commission expires a 5_ a: 0 0
Form SWU-107 Rev 3 99
Page 4 of 4

Permit No
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
Tins form may be photocopied for use as an original
D_WO Stormwater Management Plan Review
A complete stormwater management plan submittal includes a stormwater management permit application, an
underground infiltration trench supplement for each system, design calculations, and plans and specifications
showing all stormwater conveyances and system details
I. PROJECT INFORMATION ` J [ /�
Project Name CC It L'rA a A '[' y IC. el I QT. � zi 4r1 , !' ►y r'be Cf Y ) � C
Contact Person Ela1N'�N ggth, 1 � I') Phone Number ( Ica)
For projects with multiple infiltration systems, a supplement form must be completed for each system This
worksheet applies to Trench rO in Drainage Area 1Z
(from plans) (from Form SWU-101)
II. DESIGN INFORMATION (attach supporting calculations/documentation)
Soils Report Summary (based upon an actual f eld investigation and soil borings)
Soil Type VU,,6 5sl
2✓ C6- Urh A
Infiltration Rate Q or cf/hrlsf (circle appropriate units)
SHWT Elevation (Seasonal High Water Table elevation)
Trench Design Parameters
Design Volume '91! P-) c f
Design Storm 1,5 0 — inch event (1 5 inch event for SA waters, 1 inch event for others)
Drawdown Time days
Perforated Pipe Size f,- inch diameter
Perforated Pipe Length Al 696 ft
No Observation Wells !U/'� (may be required on a case -by -case basis)
Stone Type (if used)
Stone Void Ratio
Trench Elevations (in feet mean sea level)
Bottom Elevation Z 0 0 fmsl
Storage/Overflow Elevation _ 9..- fmsl
yoga -
Form S W U-107 Rev 3 99 Page 1 of 4

TreNck 00. ';�_
a
Trench Dimensions -33 Height ft Length ft
Width �� ft Volume Provided cu ft
III. 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, November 1995) and Administrative Code Section 15
A NCAC 2H 1008
Initial in the space provided to indicate that 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 Attach justification if a requirement has not been met
ApplicWts Initials
a
System is located 50 feet from class SA waters and 30 feet from other surface waters
b
System is located at least 100 feet from water supply wells
c
Bottom of system is at least 2 feet above the seasonal high water table
d
Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e
Off-line system, runoff in excess of the design volume bypasses the system (bypass detail
provided)
f
System is designed to draw down the design storage volume to the proposed bottom
elevation under seasonal high water conditions within five days based upon infiltration
through the bottom only (a hydrogeologic evaluation may be required)
g
Soils have a minimum hydraulic conductivity of 0 52 inches per hour
h
System is not sited on or in fill material or DWQ approval has been obtained
i Plans ensure that the installed system will meet design specifications (constructed or
restored) upon initial operation once the project is complete and the entire drainage area is
stabilized
System is sized to take into account the runoff at the ultimate built -out potential from all
f) surfaces draining to the system, including any off -site drainage
k System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public right-of-way
l System captures and infiltrates the runoff from the first 10 inch of rainfall (1 5 inch event
for areas draining to SA waters )
m Drainage area for the device is less than 5 acres
n A pretreatment device ( filter strip, grassed swale, sediment trap, etc ) is provided
o Trench bottom is covered with a Iayer of clean sand to an average depth of 4 inches
p Sides of the infiltration trench are lined with geotextile fabric
q Rock used is free of fines (washed stone) and has a large void ratio
Jf r Side to bottom area ratio is less than 4 1
Form SWU-107 Rev 3 99 Page 2 of 4

-Tt-tic k A.)a, Q-
s Observation well(s) are provided (case -by -case basis)
t Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans
u A benchmark for checking sediment accumulation is provided
IV. UNDERGROUND INFILTRATION TRENCH OPERATION AND MAINTENANCE AGREEMENT
1 After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration and the infiltration system for erosion, trash accumulation, grass cover, and general
condition
2 Repair eroded areas immediately, re -seed as necessary to maintain adequate vegetative cover, mow vegetative
cover to maintain a maximum height of six inches, and remove trash and blockages as needed to maintain
system performance
3 Remove accumulated sediment annually or when depth is reduced to 75% of the original design depth Restore
depth to original design depth without over -excavating Over -excavating may cause the required water table
separation to be reduced and may compromise the ability of the system to perform as designed
4 The water level in any monitoring wells will be recorded after a 1 inch rainfall event and at least once a month
Chronic high water table elevations (within 1 foot of the bottom of the system for a period of three months)
shall be reported to DWQ immediately
5 If DWQ determines that the system is failing, the system will immediately be repaired or replaced to original
design specifications If the system cannot be repaired to perform its design function, other stormwater control
devices as allowed by NCAC 2H 1000 must be designed, approved and constructed
6 Remove accumulated sediment from the infiltration system annually or when depth in the unit is reduced to
75% of the original design depth The system shall be restored to the original design depth without over -
excavating Over -excavating may cause the required water table separation to be reduced and may
compromise the ability of the system to perform as designed Removed sediment shall be disposed of in an
appropriate manner and shall not be handled in a manner that will adversely impact water quality (i e
stockpiling near a stormwater treatment device or stream, etc )
A benchmark shall be established in the infiltration system The benchmark will document the original
design depth so that accurate sediment accumulation readings can be taken The measuring device used to
determine the depth at the benchmark shall be such that it will give an accurate depth reading and not
readily penetrate into accumulated sediments
When the depth at the benchmark reads o�� , the accumulated sediment shall be removed
from the system.
Form 5 W U-107 Rev 3 99 Page 3 of 4

I acknowledge and agree by my signature below that I am responsible for maintaining the stormwater
collection system in accordance with the six 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 and Title 2 -I ` L� 40-g4je )1 1,1` C #.k
Address 4D f -4AI,C pr->ek 61e4 , J'ltc _ 2OP P1oyJ_q,,LP Pd- -;4 I�Co Cikr.do#,
Phone —7 oY— 333 - e`F eVDate z 7 A IN, t Fj` * do
Signati
Note The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
resident of the subdivision has been named the president
I, io , a Notary Public for the State of f V CO, County of
ur', do hereby certify that & Blar A fldMI t+Dr) , J Y_ personally appeared before me this 0
day of 1�:� _, a-p 0 , and acknowledge the due execution of the forgoing infiltration basin maintenance
requirements Witness my hand and official seal,
SEAL My commission expires I a 5 a D 0 S
4
J r �
r.
l `
Form S W U-107 Rev 3 99 Page 4 of 4

State Stormwater Management Systems
Permit No SW8 031115
Eckerd's- Morehead City, Arendell & 29th
Stormwater Permit No SW8 031115
Carteret County
Designers Certification
RECEIVED
FEB 2 8 2005
ny
I, Michael Newman , as a duly registered Engineer
in the State of North Carolina, having been authorized to observe (RenodicallY/ weekly/
full time) the construction of the project,
Eckerd Store #1130
(Project)
for M.P. Southstar, LLc (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
SEAL
Signature`s
Registration Number 2 891
2 - i y -- or - SEAL =
Date 028274
C, FNQINEF
Page 7 of 8

State Stormwater Management Systems
- Permit No SW8 031115
t
Certification Requirements
X 1 The drainage area to the system contains approximately the permitted
acreage
x 2 The drainage area to the system contains no more than the permitted
amount of built -upon area
x 3 All the built -upon area associated with the protect is graded such that the
runoff drains to the system
X 4 All roof drains are located such that the runoff is directed into the system
X 5 The outlet/bypass structure elevations are per the approved plan
X 6 The outlet structure is located per the approved plans
n/a 7 Trash rack is provided on the outlet/bypass structure
X 8 All slopes are grassed with permanent vegetation
X 9 Vegetated slopes are no steeper than 3 1
X 10 The inlets are located per the approved plans and do not cause short-
circuiting of the system
X 11 The permitted amounts of surface area and/or volume have been
provided
x 12 Required drawdown devices are correctly sized per the approved plans
x 13 All required design depths are provided
x 14 All required parts of the system are provided, such as a vegetated shelf,
and a forebay
X 15 The required system dimensions are provided per the approved plans
cc NCDENR-DWQ Regional Office
Town of Morehead City Building Inspections
Onno Q r%f A