SW8980502_HISTORICAL FILE_19990628

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO
SW8 ggp50Z
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
® HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
�gggp�,928'
YYYYMMDD

Stat.e of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B Hunt, Jr , Governor
Wayne McDevitt, Secretary
Division of Water Quality
June 28, 1999
Mr Joel Tomaselli, Member Manager
Lumina Station II, LLC
1900 Estwood Road, Suite 10
Wilmington, NC 28403
©
� _
'a ; 'al
NCDENR
NORTH C.AROUNA DEPARTMENT OF
ENVIRONMENT ANO NATURAL RESOURCES
Subject Permit No SW8 980502
Lumina Station II
High Density Stormwater Project
New Hanover County
Dear Mr Tomaselli
The Wilmington Regional Office received a complete Stormwater Management Permit Application for Lumina
Station I1 on May 5, 1999 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 SW8 980502 dated June 28, 1999, for the construction of Lumina Station II
This pemut shall be effective from the date of issuance until June 28, 2009, and shall be subject to the conditions
and limitations as specified therein Please pay special attention to the Operation and Maintenance requirements
in this permit Failure to establish an adequate system for operation and maintenance of the stormwater management
system will result in future compliance problems
If any parts requirements, or limitations contained in this permit are unacceptable you have the right to request an
adjudicatory hearing upon written request within thirty (30) days following receipt of this permit This request must
be in the form of a written petition, conforming to Chapter 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 halve any questions or need additional information concerning this matter, please contact Linda Lewis, or
me at [phone]
Sincerely,
[-)-, L-L'
Rich. Shiver
Water Quality Regional Supervisor
RSS/arl S \WQS\STORMWAT\PERMIT\980502 JUN
cc Perry Davis P E
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover County Engineering
Linda Lewis
Wilmington Regional Office
Central Files
127 Cnrdmnl Dr Ext, Wilmington North Cirolmq 28405 Telephone [phone] FA\ 910 390 2004
An Equil Opportumti Affirmitne Action Emploier 50% rec)c1ed/10% post consumer piper

State Stormwater Management Systems
Permit No SW8 980502
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
Lumina Station II LLC
Lumina Station H
New Hanover County
FOR THE
construction, operation and maintenance of 3 underground infiltration trenches 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 Qualitv and considered a part of this permit
This permit shall be effective from the date of issuance until June 28, 2009 and shall be subject to the following
specified conditions and limitations
I DESIGN STANDARDS
I This permit is effective only with respect to the nature and volume of stormwater described in the
application and other supporting data
2 This stormwater system has been approved for the management of stormwater runoff as described on page
3 of this permit, the Project Data Sheet The stormwater control has been designed to handle the runoff from
a total of 125,454 square feet of impervious area The overflow from each trench is directed into the existing
low area which acts as the vegetated filter, prior to discharge from the site
3 Approved plans and specifications for this project are incorporated b) reference and are enforceable parts
of the permit
4 The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans

State Stormwater Management Systems
Permit No SW8980502
DIVISION OF WATER QUALITY
PROJECT
DESIGN DATA SHEET
Project Name
Lumina Station II
Permit Number
SW8 980502
Location
New Hanover County
Applicant
Mr Joel Tomaselli, Member Manager
Mailing Address
Lumina Station II, LLC
1900 Estwood Road, Suite 10
Wilmington, NC 28403
Application Date
May 5, 1999
Water Body Receiving Stormwater Runoff
Wrightsville Beach Recreational Area (CFR 18-87-24)
Classification of Water Body
"SB#"
1 2 3
Trench Dimensions L x W, ft
114 x 84 302 x 42 124 x 84
Trench Height, feet
1 5 1 5 1 5
Trench Bottom Elevation, FMSL
12 12 12
Seasonal High Water Table Elevation, FMSL
10 10 10
Total Impervious Surfaces ftz
32 670 56,629 36.155
Offsite Area entering Site, ft'
Required Storage Volume, ft'
Provided Storage Volume, ft'
Trench Overflow Elevation, FMSL
Tvpe of Soil
Expected Infiltration Rate
Time to DraNdown hours
none, per Engineer
2,601 4,498
2,875
5,809 7,681
6,313
13 5 13 5
13 5
Kureb with 20" fill
416 inches per hour
78 102
8
3

State Stormwater Management Systems
Permit No SW8 980502
II SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and operational for its
intended use prior to the construction of any built -upon surface except roads
During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately
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
Semiannual scheduled inspections (every 6 months)
Sediment removal
Mowing and revegetation of side slopes
Immediate repair of eroded areas
Maintenance of side slopes in accordance with approved plans and specifications
Debris removal and unclogging of bypass structures, filter media, catch basins and piping
Access to the bypass structures must be available at all times
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 A ork and what actions
were taken
Decorative spray fountains will not be allowed in the stormwater treatment system
The facilities shall be constructed as shown on the approved plans This permit shall become voidable unless
the facilities are constructed in accordance with the conditions of this permit the approved plans and
specifications, and other supporting data
Upon completion of construction prior to issuance of a Certificate of Occupancy and prior to operation of
this permitted facility, a certification must be received from an appropriate designer for the system installed
certifying that the permitted facility has been installed in accordance with this permit the approved plans
and specifications, and other supporting documentation Any deviations from the approved plans and
specifications must be noted on the Certification
A 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
Prior to the sale of any portion of the property, 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
of any portion of the property
10 The petmittee is responsible for verifi ing that the proposed built -upon area does not e%teed the allowable
built -upon area
11 The runoff from all built -upon area on the project must be directed into the permitted stormwater control
system
12 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
rd

State Stormwater Management Svstems
Permit No SW8 980502
13 The following items will require a modification to the permit
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 of the project area
f Filling in, altering, or piping of any vegetative conveyance shown on the approved plan
14 The Director may determine that other revisions to the project should require a modification to the permit
15 The Director may notify the permittee when the permitted site does not meet one or more of the minimum
requirements of the permit Within the time frame specified in the notice, the permittee shall submit a written
time schedule to the Director for modifying the site to meet minimum requirements The permittee shall
provide copies of revised plans and certification in writing to the Director that the changes have been made
III GENERAL CONDITIONS
This permit is not transferable 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
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 fall 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 for the purpose of inspecting all
components of the permitted stormwater management facility
6 The permit maybe modified, revoked and reissued or terminated for cause The filing of a request fora
permit modification, revocation and reissuance or termination does not stay any permit condition
Permit issued this the 28th day of June, 1999
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
Kerr T Ste%ens Director
Division of Water Quality
By Authont) of the Environmental Management Commission
Permit Number SW8 980502

State Stormwater Management Systems
Permit No SW8 980502
Lumina Station II
Stormwater Permit No SW8 980502
New Hanover County
Designer's Certification
I, , as a duly registered
in the State of North Carolina, having been authorized to observe (periodically/weekly/full time) the construction
of the project,
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 "as 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
of

State Stormwater Management Systems
Permit No SW8980502
Certification Requirements
The drainage area to the system contains approximately the permitted acreage
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 drams to the system
4 The outletibypass structure elevations are per the approved plan
5 The outlet structure is located per the approved plans
6 Trash rack is provided on the outletfbypass structure
7 All slopes are grassed with permanent vegetation
8 Vegetated slopes are no steeper than 3 1
9 The inlets are located per the approved plans and do not cause short-circuiting of the system
10 The permitted amounts of surface area and/or volume have been provided
1 1 Required dray down devices are correctly sized per the approved plans
12 All required design depths are provided
13 All required parts of the system are provided, such as a vegetated shelf, and a
forebav
14 The overall dimensions of the system, as shown on the approved plans, are provided
cc NCDENR-DWQ Regional Office
Tony Roberts New Hanover County Building Inspector

LOMCL USE ONLY
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
I his form may he photocopied for use as an original
I GENERAL INFORMATION
1 Applicant's name (specify the name of the corporation, individual, etc who owns the project)
LUMINA STATION. LLC
2 Print Owners/Signing Official's name and title (the person who is legally responsible for the facility and its
compliance)
JOEL TOMASELLI, MANAGER/MEMBER
3 Madmg Address for person listed in item 2 above
1900 EASTWOOD ROAD, SUITE 10
City WILMINGTON
Telephone Number (9
256-0900
State NC Zip 28403
4 Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements etc )
LUMINA INN
5 Location of Facility (street address)
EASTWOOD ROAD
City WILMINGTON
County NEW HANOVER
6 Directions to facility (from nearest major intersection) '
APPROXIMATELY 400-FT SOUTH WEST OF THE INTERSECTION OF EASTWOOD ROAD AND
SOUTHERLAND AVE AND SOUTH OF THE EXISTING LUMINA STATION
7 Latitude 34-13-00 Longitude 7749-00 of facility
8 Contact person who can answer questions about the facility
Name JOEL TOMASELLI Telephone Number (910 ) 256-0900
II PERMIT INFORMATION
I Specify whether project is (check one) X New Renewal Modification
2 If this application is being submitted as the result of a renewal or modification to an existing permit, list
the existing permit number and its issue date (if known)
Form SWU 101 April 1998 Page 1 of
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
I his form may he photocopied for use as an original
I GENERAL INFORMATION
1 Applicant's name (specify the name of the corporation, individual, etc who owns the project)
LUMINA STATION. LLC
2 Print Owners/Signing Official's name and title (the person who is legally responsible for the facility and its
compliance)
JOEL TOMASELLI, MANAGER/MEMBER
3 Madmg Address for person listed in item 2 above
1900 EASTWOOD ROAD, SUITE 10
City WILMINGTON
Telephone Number (9
256-0900
State NC Zip 28403
4 Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements etc )
LUMINA INN
5 Location of Facility (street address)
EASTWOOD ROAD
City WILMINGTON
County NEW HANOVER
6 Directions to facility (from nearest major intersection) '
APPROXIMATELY 400-FT SOUTH WEST OF THE INTERSECTION OF EASTWOOD ROAD AND
SOUTHERLAND AVE AND SOUTH OF THE EXISTING LUMINA STATION
7 Latitude 34-13-00 Longitude 7749-00 of facility
8 Contact person who can answer questions about the facility
Name JOEL TOMASELLI Telephone Number (910 ) 256-0900
II PERMIT INFORMATION
I Specify whether project is (check one) X New Renewal Modification
2 If this application is being submitted as the result of a renewal or modification to an existing permit, list
the existing permit number and its issue date (if known)
Form SWU 101 April 1998 Page 1 of

3 Specify the type of project (check one)
Low Density X High Density Redevelop General Permit Other
4 Additional Project Requirements (check appropriate blanks)
CAMA Major X Sedimentation/Erosion Control 404 Permit
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
PROJECT IS HIGH DENSITY AND DRAINS TO SB WATER UNDERGROUND INFILTRATION
TRENCHES WILL BE UTILIZED TO COLLECT AND TREAT RUNOFF
2 Stormwater runoff from this project drams to the CAPE FEAR River balm
3 Total Project Area
464
acres 4 Project Built Upon Area 6444 %
5 How many drainage balms does the project have? 3
6 Complete the following information for each drainage basm If there are more than two drainage basms in the
project, attach an additional sheet with the information for each basm provided in the same format as below
Basin Information
Drainage Basin 1
Drainage Basin 2
Receiving Stream Name
SEE ATTACHED SHEET
SEE ATTACHED SHEET
Receiving Stream Class
Drainage Basin Area
Existing Impervious* Area
ProposedImpervious* Area
%Impervious* Area (total)
Impervious* Surface Area
Drainage Basin 1
Drainage Basin 2
On -site Buildings
On -site Streets
On -site Parkin
On -site Sidewalks
Other on -site
Off site
Total
* Impervious area is defined as the built upon area including but not limited to buildings roads
parking areas sidewalks gravel areas etc
7 How was the off -site impervious area listed above denved9 OFFSITE RUNOFF WILL BY-PASS THE
PROPOSED SYSTEMS
IV DEED RESTRICTIONS AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions pnor to the sale of any lot Please see Attachment A for the specific items that must be recorded
Form SWU-101 April 1998 Page 2 of

6 Compkte the following informatio i for e _h drat 5( b-is n If there are more than two drainage basins in
the pro)ect, attach an additional 51 eU wit t thr_ In ri tatio i for each basin provided in the same format as
below
,Bashffiformation k-,
Fn = =Draina ee&a W--; . p
"Draina eEBastn—S�' ; K
Receiving Stream Name
LLg- UZptjG(Tot J
Svtug 4gczepmmvtl Aw—A
Receiving Stream Class
461S
'SIS
Drainage 3asin Area
p Ae—
0 V,AG
Existing Im ervious' Area
O
O
Proposed Im ervious'Area
O AG
O 9 CcAG
% Impervious* Area (total)
1 191 S41
el S
.Im ervi6s�Surface6Area ,'
e, ��` -,,,,,Drainage Basini-� ��
' aWDrainage 13a4e,' �,f
On -site Buildings
O. OAG
On -site Streets
p
On site Prrkin
O Colo AG
O41 AG
On -site Sidewalks
O 1 ZAG
o
Other on -site
0p
Off -site
O
O
_ Tot-11
E= O TAG
E= O 9CoAC
Basin Information-V —,
" ram' -Draina &Bas n o :_'
'Drama re'Basin
Receiving Stream Name
L444 ArwiLLC e
Receiving Stream Class
S
Drainage 'Basin Area
Ae—
Existing tin ervious" Area
O
Proposed Im ervious'Area
, D AG
% Impervious* Area (total)
q
:Im iervibus,Surface,Area'
$%VCgiy Drainage Basin`s— _ ;£
"1Dralitage Basin' �? has
On -site Buildings
O I Co A
On -site Streets
On -site P? rkin
G
On -site Sidewalks
Other on site
p
Off -site
p
Total
E_ oo AG
E_
Basin Information "K " "
rl, Draina a Bati"n,"
Drainage Basin" w
Receiving Stream Name
Receiving Stream Class
Drainage 'basin Area
Existing lm ervious' Area
Proposed Im ervious Area
% Impervious* Area (total)
dm' ervious* SurfacetArea-I&-
44C Drainage;Basint ; ����
-,z40pe&,Drainage.BasCh1
On -site Buildings
On -site Streets
On -site Prrkin
On -site Sidewalks
Other on site
Off -site
Total
­.f•­—cs, tc vill-1 to Inc utuir upon area incutaing, wit not ionited to, buildings, roads, harking
areas, sidewalks, gravel areas, etc

By your signature below you certify that the recorded deed restrictions and protective covenants for this project
shall include all the items required by the permit, 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
VI AGENT AUTHORIZATION
If you wish to designate submittal authority to another individual or firm so that they may provide information on
your behalf, please complete this section
Designated agent (individual or firm) Cape Fear Engineering, Inc
Mailing Address So4e b-IEL.l 6Sk4TZF- R=Ne , 5LLtTS D
City Wilmington State N C Zip
28403
Phone ( 910) - Zg0 ggg¢ Fax ( 910) �]y0-8583
VII SUBMITTAL REQUIREMENTS
This application package will not be accepted by the Division of Water Quality unless all of the applicable
items are included with the submittal
Please indicate that you have provided the following required information by signing your initials in the space
provided next to each item
Applicant s Initials
• Original and one coov of the Stormwater Management Permit Aoalicatton Form
• One cony of the anohcable Sunolement Form(s) for each BMP (see Attachment Al
• Permit annhcation orocessmg fee (see Attachment Al
• Detailed narrative descriotion of stormwater treatment/management
• Two comes of clans and snecifications 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 parking, cul-de-sacs, sidewalks, and curb and gutter
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe saes runoff calculations
- Drainage basins delineated
- Vegetated buffers (where required)
VIII APPLICANT'S CERTIFICATION
1, (print or type name of person listed in General Information item 2) JOEL TOMASELLI
certify that the information included on this permit application form is correct, that the project will be constructed
in conformances
will approved plans that the deed restrictions in accordance with AttachmeAttachmentA of this form
l be recorded ith ll required permit conditions, and that to the best of my knowledge the proposed project
complies with e req r�ments of 1„5"CAC 2H 1000
Signature q / Date 12/23/98
Title JOEL TOMASELLI- MEMBER/MANAGER
Form SWU-101 April 1998 Page 3 of 4

ATTACHMENT A
1 Deed Restriction Requirements
The following statements must be recorded for all low density projects and for all projects that involve the
subdivision and selling of lots or outparcels
I No more than square feet ofany lot including that portion of the right-of-way between the
edge of pavement and the front lot line shall be covered by impervious structures including
asphalt gravel concrete brick stone slate or similar material but not including wood decking or
the surface ofswimming pools This covenant is intended to insure continued compliance with the
stormwater permit issued by the State of North Carolina The covenant may not be changed or
deleted without the consent of the State
2 No one may fill in pipe or alter any roadside swale except as necessary to provide a minimum
driveway crossing
NOTE If lot sizes vary significantly, the owner/developer must provide an attachment listing each lot number
size and the allowable built -upon area for each lot
For commercial projects that have outparcels or future development the following statements must also be recorded
3 The conneenon from the outparcel or future area into the stormwater system must be made into the
foreboy such that short -circulating of the system does not occur
4 All built -upon area from the outparcel or future development must be directed into the permitted
stormwater control system
5 Built -upon area in excess of the permitted amount will require a permit modification prior to
construction
For curb outlet systems the following statement in addition to items 1 and 2 above must be recorded
6 No one may pipe fill on or alter any designated 100 foot long grassed Swale used to meet the
requirements ofNCAC2H 1008(g)
2 Supplement Forms
The applicable supplement form(s) listed below must be submitted for each BMP specified for this project
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 Nutrient Management Strategy Supplement
3 Permit Application Fees (check made payable to NCDENR and submitted to the appropriate Regional
Office)
Type of Permit
Low Density
High Density
Other
Director s Certification
General Permit
New Modification or
Late Renewal
$225
$385
$225
$350
$50
Timely Renewal Without
Modification
n/a
$225
n/a
n/a
n/a
Form SWU-101 April 1998 Page 4 of

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
I GENERAL INFORMATION
I Applicant s name (specify the name of the corporation, individual etc who owns the project)
LUMINA STATION II, LLC
2 Print Owners/Signmg Official's name and title (the person who is legally responsible for the facility and its
compliance)
JOEL TOMASELLI, MANAGEP/MEMBER
3 Mailing Address for person listed in item 2 above
1900 EASTWOOD ROAD, SUITE 10
City WILMINGTON
Telephone Number [phone]
State NC
Zip 28403
4 Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans
specifications, letters, operation and maintenance agreements, etc )
LUMINA STATION II
5 Location of Facility (street address)
EASTWOOD ROAD
City WILMINGTON
County
NEW HANOVER
6 Directions to facility (from nearest major mtersection)
APPROXIMATELY 400-FT SOUTH WEST OF THE INTERSECTION OF EASTWOOD ROAD AND
5OUTHERLAND AVE AND SOUTH OF THE EXISTING LUMINA STATION
7 Latitude 34-13-00
Longitude 77-49-00
8 Contact person who can answer questions about the facility
Name JOEL TOMASELLI Telephone Number
II PERMIT INFORMATION
1 Specify whether project is (check one) X New Renewal
of facility
(9 )0) 256-0900
Modification
2 If this application is being submitted as the result of a renewal or modification to an existing permit, list
the existing permit number and its issue date (if known)
Form SWU-101 April 1998 Page I of

3 Specify the type of project (check one)
Low Density X High Density Redevelop
4 Additional Project Requirements (check appropriate blanks)
CAMA Major X SedimentatiOn/ErOsion Control
III PROJECT INFORMATION
General Permit Other
404 Permit
1 hi 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
PROJECT 15 HIGH DENSITY AND DRAINS TO 513 WATER UNDERGROUND INFILTRATION
TRENCHES WILL BE UTILIZED TO COLLECT AND TREAT RUNOFF
2 Stormwater runoff from this project drams to the
3 Total Project Area 4 64 acres
5 How many drainage basins does the project have?
CAPE FEAR
4 Project Built Upon Area
3
River balm
5475 %
6 Complete the following information for each drainage basm If there are more than two drainage balms in the
project, attach an additional sheet with the information for each basm provided in the same format as below
Basin Information
Drainage Basin I
Drainage Basin 2
Receiving Stream Name
SEE ATTACHED SHEET
SEE ATTACHED SHEET
Receiving Stream Class
Drainage Basin Area
Existing Impervious* Area
ProposedImpervious* Area
Impervious* Area (total)
Impervious* Surface Area
Drainage Basin 1
Drainage Basin 2
On -site Buildings
On -site Streets
On-srte Parkin
On-site Sidewalks
Other on -site
Off site
Total
* Impervious area is defined as the built upon area including but not limited to buildings roads
parking areas sidewalks gravel areas etc
7 How was the off -site impervious area listed above derived? OFF51TE RUNOFF WILL BY-PASS THE
PROPOSED SYSTEMS
IV DEED RESTRICTIONS AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot Please see Attachment A for the specific items that must be recorded
Form SWU-101 April 1998 Page 2 of

6 Complete the following mformatton for each dramage basin If there are more than two drainage basins in the project
attach an additional sheet with the information for each basin orovided in the same format as below
Basin Information
Drainage Basin 1
Drainage Basin 2
Receiving Stream Name
Wncjht5ville Beach Recreation Area
Wri ht5ville Beach Recreation Area
Receiving Stream Class
SB *
5B
Drainage Basin Area
0 83 AC
1 38 AC
Existing Impervous* Area
0 00 AC
0 00 AC
Proposed Impervious* Area
0 75 AC
1 30 AC
% Impervious* Area (total)
90 36 %
94 20
Impervious* Surface Area
Drainage Basin I
Drainage Basin 2
On -site Buildings
0 I O AC
0 51 AC
On -site Streets
0 00 AC
0 00 AC
On -site Parking
0 55 AC
0 43 AC
On -site Sidewalks
0 I O AC
O 36 AC
Other on -site
0 00 AC
O 00 AC
Off site
0 00 AC
0 00 AC
Total
E= 0 75 AC
E= I O-`Mt AC
Basin Information
Drainage Basin 3 -
Drainage Basin 4
Receiving Stream Name
Wnght5ville Beach Recreation Area
Receiving Stream Class
5B
Drainage Basin Area
0 90 AC
Existing Impervious* Area
0 00 AC
Proposed Impervious* Area
0 83AC
% Impervious* Area (total)
92 2 %
Impervious* Surface Area -
Drainage Basin 3 -
- -Drama a Basin 4--
On-site Buildings
0 I O AC
On -site Streets
0 00 AC
On -site Parking
0 63 AC
On -site Sidewalks
0 I 0 AC
Other on -site
0 00 AC
Off site
0 00 AC
Total
E= 0 83 AC
E_
Basin Information
Drainage Basin 5
Drainage Basin 6
Receiving Stream Name
Receiving Stream Class
Drainage Basin Area
Existing Impervous* Area
Proposed Impervious* Area
%Impervious* Area (total)
Impervious* Surface Area
Drainage Basin 5
Drainage Basin 6
On -site Buildings
On -site Streets
On -site Parking
On -site Sidewalks
Other on -site
Off site
Total
*Impervious area is defined as the built upon area including but not hmired to buildings roads parking areas sidewalks gravel
areas etc
Page 2A of 4

By your signature below, you certify that the recorded deed restrictions and protective covenants for this project
shall include all the items required by the permit, 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
VI AGENT AUTHORIZATION
If you wish to designate submittal authority to another individual or firm so that they may provide information on
your behalf, please complete this section
Designated agent (individual or firm) Cape Fear Engineenng Inc
Mailing Address
5040 New Centre Dr 5uite D
City Wilmington State N C Zip 28403
Phone ( 910 ) 772-9000 Fax ( 91 0 ) 772-9G79
VII SUBMITTAL REQUIREMENTS
This application package will not be accepted by the Division of Water Quality unless all of the applicable
items are included with the submittal
Please indicate that you have provided the following required information by signing your initials in the space
provided next to each item
Applicant s Initials
• Original and one couv of the Stormwater Management Permit Aovhcatnon Form
• One conv of the anohcable SuDDlement Form(s) for each BMP (see Attachment A)
• Permit anolication orocessins fee (see Attachment A)
• Detailed narrative descrintion of stormwater treatment/manaaement
• Two conies of olans 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, parking, cube -sacs, sidewalks, and curb and gutter
- Wetlands delineated or a note on plans that none exist
- Existing drainage (including off -site), drainage easements pipe sizes, runoff calculations
- Drainage basms delineated
- Vegetated buffers (where required)
VIII APPLICANT'S CERTIFICATION
I, (print or type name ofperson listed in General Information item 2) JOEL TOMASELLI
certify that the information included on this permit application form is correct that the project will be constructed
in conformance with the approved plans, that the deed restrictions in accordance with Attachment A of this form
will be recorded with all required permit conditions, and that to the best of my knowledge the proposed project
complies with the requirements of 15A NCAC 2H 1000
Signature
Title JOEL TOMASELLI- MEMBEP/MANAGEP
Date 5/3/99
Form SWU-101 April 1998 Page 3 of 4

ATTACHMENT A
1 Deed Restriction Requirements
The following statements must be recorded for all low density projects and for all projects that involve the
subdivision and selling of lots or outparcels
I No more than square feet of any lot including that portion of the right-of-way between the
edge of pavement and the front lot line shall be covered by impervious structures including
asphalt gravel concrete brick stone slate or similar material but not including wood decking or
the surface ofswimming pools This covenant is intended to insure continued compliance with the
stormwater permit issued by the State of North Carolina The covenant may not be changed or
deleted without the consent of the State
2 No one may fill in pipe or alter any roadside swale except as necessary to provide a minimum
driveway crossing
NOTE If lot sizes vary significantly the owner/developer must provide an attachment listing each lot number,
size, and the allowable built -upon area for each lot
For commercial projects that have outparcels or future development the following statements must also be recorded
3 The connection from the outparcel or future area into the stormwater system must be made into the
forebay such that short -circulating of the system does not occur
4 All built -upon area from the outparcel or future development must be directed into the permitted
stormwater control system
5 Built -upon area in excess of the permitted amount will require a permit modification prior to
construction
For curb outlet systems the following statement in addition to items 1 and 2 above must be recorded
6 No one may pipe fill on or alter any designated 100 foot long grassed Swale used to meet the
requirements ofNCAC 211 1008(g)
2 Supplement Forms
The applicable supplement form(s) listed below must be submitted for each BMP specified for this project
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-Srte System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River basin Nutrient Management Strategy Supplement
3 Permit Application Fees (check made payable to NCDENR and submitted to the appropriate Regional
Office)
Type of Permit
Low Density
High Density
Other
Director s Certification
General Permit
New, Modification, or
Late Renewal
$225
$385
$225
$350
$50
Form SWU-101 April 1998 Page 4 of 4
Timely Renewal Without
Modification
n/a
$225
n/a
n/a
n/a

Permit No 560,3 q �U 52 o
(to be provided by DMQ)
State of Noi th Cai ohna
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
1 hi c form cony be photocopied for ace a% an anginal
DWO 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, plans and specifications showing
all stormwater conveyances and system details, and a signed and notarized operation and maintenance agreement
PROJECT INFORMATION (please complete the following information)
Project Name LUMINA INN
Contact Person JOEL TOMASELLI Phone Number ( 910 )256-0900
For projects with multiple infiltration systems, a supplement form must be completed for each system
This worksheet applies to Trench 1 in Drainage Basin-1
II DESIGN INFOMATION (please complete the following information and attach supporting
calculations/documentation)
Sods Report Summary (based upon: an actual field investigation and soil borings)
Soil Type
KUREB
Infiltration Rate
5 in/hr
r ef/hr/sf (uncle appropriate :nits)
SHWT Elevation
10
fmsl
(Seasonal High Water Table elevation)
Trench Design Parameters
Design Volume
3396
c f
(1 5 inch event for SA waters 1 inich evens for others)
Design Storm
I
inch event
Drawdown Time
36
hours
Perforated Pipe Size
6
inch diameter
Perforated Pipe Length
300
ft
No Observation Wells
n/a
wells
Fill Material (if used)
532
c y of
washed stone
Trench Elevations (in feet mean sea level)
Bottom Elevation
13
fmsl
Overflow Elevation 145 finsl
Storage Elevation
145
finsl
Trench Dimensions
Height
15
ft
Length 114 ft,
Width
84
ft
Volume Provided 5799 cu ft

V
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, November 1995) 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 Stormwater Management Permit
Application Form, the agent may initial below Attach justification if a requirement has not been met
Initials
g
h
i
System is located 50 feet from class SA waters and 30 feet from other surface waters
System is located at least 100 feet from water supply wells
Bottom of system is at least 2 feet above the seasonal high water table (SHWT)
Bottom of the system is 3 feet above any bedrock or impervious soil horizon
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 filtration
through the bottom only ( ahydrogeologic evaluation may be required)
Sods have a minimum hydraulic conductivity of 0 52 inches per hour
System is not sited on or in fill material or DWQ approval has been obtained
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
System is located in a recorded drainage easement for the purposes of operation and
maintenance and has recorded access easements to the nearest public nght-of-way
System captures and infiltrates the runoff from the first 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
Drainage area for the device is less than 5 acres
A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
Sides of the infiltration trench are lined with geotextile fabric
Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Observation well(s) are provided (case -by -case basis)
Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans

IV UNDERGROUND INFILTRATION TRENCH OPERATION AND MAINTENANCE AGREEMENT
1 After every runoff producing rainfall event and at least monthly inspect 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 as needed
3 After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration Remove blockage and repair structure to originally approved design specifciations
4 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
5 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
6 If DWQ determines that the system is fading, 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
I acknowledge and agree by my signature below that I am responsible for the performance of the above
maintenance procedures I agree to notify DWQ of any problems with the system or changes in the name of the
project, responsible party, or address
Print name JOEL TOMASELLI-
Address 190 EASTWOOD P
Phone [phone]
Signature
NA STATION, LLC
SUITE 10 WILMINGTON, NC 28403
�+tle MANAGER/MEMBER
Date 12/23/1998
1_ H SCOTT KFNNEDY tR , a Notary Public for the State of NORTH CAROL INA
County of NEW HANOVER do hereby certify that JOEL TOMASELLI
personally appeared before me this 23 day of DECEMBER , 19. 98— , and acknowledge the
due execution of the forgoing infiltration system maintenance requirements Witness my hand and official seal,
��600o��•KEP�P,,FO �":
O
SEA�� O
M commission expf e MAR 2 2002 = PIOiF,CIY '
—� —
PU C

TE 97133
Permit No
(to be prov`ded by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DW O Stormwater Management Plan Review
A complete stormwater management plan submittal includes a wet detention basin suDolement for each basin
design calculations plans and specifications showing all basin and outlet structure details, and a fully executed
ope-anon and maintenance agreement
I PROJECT INFORVLATION (please complete the following information)
Project Name Lumina Inn
Contact Pe'Son Joel Tomaselli Phone Number (910 ) 256-0900
For projects with multiple basins specify which basin this worksheet applies to Basin 1
Basin Bottom Elevation 3 0 ft (average elevation of the floor of the basin)
Pe-manent Pool Elevation 8 5 ft (elevation of the once)
Temoorary Pool Eievanon 10 0 fL (elevation of the dsc'iarRe smicnure ove low)
oe manenr Pool Sur -,ace Area 3,403 se tt
Drainage Area
Imoe-vious Area
Permanent Pool 'volume
Temporary Pool'v olume
Foreoav 'volume
SA/DAI used
Diameter of Orifice
Design TSS Removal
2 82 ac
1 114 ac
9,475 cu ft
6,022 cu ft
998 cu ft
0 025
1 0 in
90 Cc
II REQUIRED ITEMS CHECKLIST
(water surtax- area at Lhe orifice elevation)
(on -sue and off site drainage to the basin)
(on -site and off -site drainage to the basin)
(combined volume of main basin and toreoav)
(volume detained above the pe--anent pool)
(surface area to drainage area rauo)
(8590 TSS removal required see item It below)
The following checklist outlines design requirements per the SLormwater Bes, Management Pracuces manual
(N C Department of Environment Health and Natural Resources Novemoe, 1995) and Administrative Code
Section 15 A NCAC 2H 1008
Initial in the space provided to inaicate the tollowing design requirements have oeen met and suoportmg
documentation is attached If the anolrcani has designated an agent in the Stormwate- Manage nent Permit
ADDlicauon Form the agent may initial below If a requirement has not been met attach justification
Form SwL 102 Januan 1998 Pale I of I

Permit No '56V F L
7 90 5Z0
(to be prat ided by DIVQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Qu-ihty
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
Thi v form mov be photocopied for use as an original
DWO 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, plans and specifications showing
all stormwater conveyances and system details, and a signed and notarized operation and maintenance agreement
PROJECT INFORMATION (please complete the following information)
Project Name LUMINA INN
Contact Person JOEL TOMASELLI Phone Number ( 910 )256-0900
For projects with multiple infiltration systems, a supplement form must be completed for each system
This worksheet applies to Trench 2 in Drainage Basin-2
II DESIGN INFOMATION (please complete the following information and attach supporting
calculations/documentation)
Sods Report Summary (based upon at actual field investigation and sort boring~)
Sod Type
KUREB
Infiltration Rate
5
in/hr or cf/hr/sf (cucle appropriate units)
SHWT Elevation
10
msl (Seasonal High Water Table elevation)
Trench Design Parameters
Design Volume
3323
c f (1 5 itch event for SA waters I inch event for others)
Design Storm
1
inch event
Drawdown Time
3 6
hours
Perforated Pipe Size
6
inch diameter
Perforated Pipe Length
368
ft
No Observation Wells
n/a
wells
Fill Material (if used)
513
e y of washed stone
Trench Elevations (in feet mean
sea level)
Bottom Elevation
13 0
frisl Overflow Elevation 145 fmsl
Storage Elevation
145
fmsl
Trench Dimensions
Height
15
ft Length 220 ft,
Width
42
ft Volume Provided 5570 cu ft

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, November 1995) 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 Stormwater Management Permit
Application Form, the agent may initial below Attach justification if a requirement has not been met
Applicants Initials
g
h
System is located 50 feet from class SA waters and 30 feet from other surface waters
System is located at least 100 feet from water supply wells
Bottom of system is at least 2 feet above the seasonal high water table (SHWT)
Bottom of the system is 3 feet above any bedrock or impervious soil horizon
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 filtration
through the bottom only ( ahydrogeologic evaluation may be required)
Sods have a minimum hydraulic conductivity of 0 52 inches per hour
System is not sited on or in fill material or DWQ approval has been obtained
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 oft -site drainage
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 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
Drainage area for the device is less than 5 acres
A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
Sides of the infiltration trench are lined with geotextde fabric
Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Observation well(s) are provided (case -by -case basis)
Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans

IV UNDERGROUND INFILTRATION TRENCH OPERATION AND MAINTENANCE AGREEMENT
After every runoff producing rainfall event and at least monthly inspect the infiltration system for erosion, trash
accumulation, grass cover, and general condition
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 as needed
3 After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration Remove blockage and repair structure to originally approved design specifciatlons
4 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
5 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 i foot of the bottom of the system for a period of three months)
shall be reported to DWQ immediately
6 If DWQ determines that the system is fading, 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
I acknowledge and agree by my signature below that I am responsible for the performance of the above
maintenance procedures I agree to notify DWQ of any problems with the system or changes in the name of the
project, responsible party, or address
Print name JOEL TOMASELLI- LUMINA STATION, LLC
Address 1900 EASTWOOD ROAD, SUITE 10 WILMINGTON, NC 28403
Phone (9 IA 256-0900 Title MANAGERIMEMBER
Signature � �� Date 12/23/1998
I_ H SCOTT KENNFDY IR , a Notary Public for the State of NORTH CAROL INA
County of NEW HANOVER do hereby certify that _JOEL TOMASFI ILI
personally appeared before me this-2-3-day of DECEMBER , 19 98 , and acknowledge the
due execution of the forgoing infiltration system maintenance requirements Witness my hand and official seal,
N
L1
40TARY

TE 97133
Permit No'',() X g 5OC-oZ
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
Tnis form may be pnotocopted for use as an orig,nal
DWO Stormwater Management Plan Review
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin
design calculations plans and specrficauons showing all basin and outlet structure details, and a fully ececated
operation and maintenance agreement
I PROJECT INFORMATION (please complete the following information)
Project Name Lumina Inn
Contact Person Joel Tomaselli Phone Number ( 910 ) 256-0900
For projects with multiple basins, specify which basin this worksheet applies to Basin 2
Basin Bottom Elevation 4 0 ft (average elevation oI the floor of the basin)
Pe manent Pool Elevation 9 5 ft (elevation of the office)
Temporary Pool Elevation 11 0 ft (elevation of the discharge stricture ove slow)
Pe manevt Pool Surface Area 3,330 sq It (cater sartace area at the onfice elevation)
Drainage Area 1.82 ac (on -site and off -site drainage to die basin)
Impervious Area 0 847 ac (on -site and off -site drainage to the basin)
Permanent Pool 'Volume
9,158
cu ft
(combined volume of main basin and torebav)
Temporary Pool 'Volume
5,816
cu ft
(volume ae,ained above the permanent pool)
Fore Day Volume
905
cu tt
SA/DAi used
0 0292
(surface area to drainage area rauo)
Diameter of Office
3/4
in
Design TSS Removal
90
io
(85% TSS removal required see item k below)
II REQUIRED ITEMS CHECKLIST
The following checklist outlines design requirements per the Stormwater Best Management Pracuces manual
(N C Department of Environment Health and Natural Resources November 1995) and Administrative Code
Section 15 A NC AC 2H 1008
Initial in the space provided to indicate the tollowing design requirements have been met and surmorring
documentation is attached If the applicant has designated an agent in the Stormwam, Management Pe -mu
Application Form the agent may initial below If a requirement has not been met attach justification
Form SWU 102 lanuary 1998 Paee 1 of 2

Permit No 56v3g1()S2z)
(to be provided by DIVOT
State of North Carolina
Department of Environment and Natural Resources
Division of W-iter Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT
7ta s form inav he photocopied for use as an original
DWO 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, plans and specifications showing
all stormwater conveyances and system details, and a signed and notarized operation and maintenance agreement
I PROJECT INFORMATION (please complete the following information)
Project Name LUMINA INN
Contact Person JOEL TOMASELLI Phone Number ( 910 )256-0900
For projects with multiple infiltration systems, a supplement form must be completed for each system
This worksheet applies to Trench 3 in Drainage Basm-3
I I DESIGN INFOMATION (please complete the following information and attach supporting
calculations/documentation)
Sods Report Summary (based upon an actual field investigation and sail borings)
Sod Type KUREB
Infiltration Rate 5 m/hr or cf/hr/sf (uncle appropriate units)
SHWT Elevation 10 msl (Seasonal High Water fable elevation)
Trench Design Parameters
Design Volume
3639
c f (1 5 inch event for SA waters I inch event for others)
Design Storm
1
mch event
Drawdown Time
3 6
hours
Perforated Pipe Size
6
inch diameter
Perforated Pipe Length
300
ft
No Observation Wells
n/a
wells
Fill Material (if used)
578
c y of washed stone
Trench Elevations (infeet mean sea level)
Bottom Elevation
13 0
fmsl Overflow Elevation 14 5 fmsl
Storage Elevation
14 5
finsl
Trench Dimensions
Height
15
ft Length 124 ft,
Width
84
ft Volume Provided 6264 cu ft

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, November 1995) 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 Stormwater Management Permit
Application Form, the agent may initial below Attach justification if a requirement has not been met
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 (SHWT)
—d Bottom of the system is 3 feet above any bedrock or impervious soil horizon
e
f
QO
9
h
i
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 filtration
through the bottom only ( ahydrogeologic evaluation may be required)
Soils have a minimum hydraulic conductivity of 0 52 inches per hour
System is not sited on or in fill material or DWQ approval has been obtained
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
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 1 0 inch of rainfall (1 5 inch event
for areas draining to SA waters)
Drainage area for the device is less than 5 acres
A pretreatment device (filter strip, grassed swale, sediment trap, etc ) is provided
Trench bottom is covered with a layer of clean sand to an average depth of 4 inches
Sides of the infiltration trench are lined with geotextile fabric
Rock used is free of fines (washed stone) and has a large void ratio
Side to bottom area ratio is less than 4 1
Observation well(s) are provided (case -by -case basis)
Vegetated filter is provided for overflow (50 feet for SA waters, 30 feet for other waters)
and detail is shown on plans

IV UNDERGROUND INFILTRATION TRENCH OPERATION AND MAINTENANCE AGREEMENT
1 After every runoff producing rainfall event and at least monthly inspect 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 as needed
3 After every runoff producing rainfall event and at least monthly inspect the bypass/overflow structure for
blockage and deterioration Remove blockage and repair structure to originally approved design specifciations
4 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
5 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
6 If DWQ determines that the system is fading, 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
I acknowledge and agree by my signature below that I am responsible for the performance of the above
maintenance procedures I agree to notify DWQ of any problems with the system or changes in the name of the
project, responsible party, or address
Print name
Address
Phone
Signature
JOEL
I- LUMINA STAT
LLC
1900 EASTWOOD ROAD, SUITE 10 WILMINGTON, NC 28403
(910) 2 - 900 Title MANAGER/MEMBER
Date 12/23/1998
I_ H SCOTT KENNEDY IR a Notary Public for the State of NORTH CAROi iNA
County of NEW HANOV R do hereby certify that JOEi. TOMASELLI
personally appeared before me this 23 day of DE R , 19 _98 , and acknowledge the
due execution of the forgoing infiltration system maintenance requirements Witness my hand and official seal,
i(EN/y,� �r�o
SEAL�`��
comnussion expires MA C 2 2002 e r NUT.^v S'

/'P/fflli
5040 New Centre Dr 5ulte D Wilmington NC 28403
TEL [phone] FAX [phone]
cfe@bellsouth net
May 4 1999
Linda Lewis
NCDENR
Water Quality
127 Cardinal Drive Ext
Wilmington NC 28403
Re Lumina Inn SW8 980502
Dear Ms Lewis
RECEIVED
MAY 0 5 1999
BY S(c)t� q$oSaZ
On behalf of Lumina Station II, LLC , attached is the revised submittal for the above
referenced project based on your comments dated April 16 1999 The following is a
detailed listing of the revisions
1 The DB#8 detail has been revised to show the 10" HDPE line from former
DI#11 entering the grated inlet side DI#11 has been replaced with a
trench drain (see attached plan)
2 One inlet per system is sufficient to receive the volume from 1 of runoff
and divert flow to the infiltration system Infiltration pipes are sufficiently
sized to distribute the volume from 1 of runoff without bypass Please
see Appendix C, design report
3 Invert elevations for all cleanouts shall be the same The invert elevation
has been added to the infiltration trench detail
4 Supplement forms with original signatures are attached, please see
Appendix A, design report
5 Drainage Basin#1 has been properly labeled
The name of the project has also been revised The project is now known as Lumina
Station II, owned by Lumina Station II LLC Attached please find a revised application
reflecting the new project name and responsible party
I trust this information to be sufficient for your review If you have any questions or
require additional information regarding this matter please contact this office
Sincerel
K Davis Fennell El
Cc Joel Tomaselli

I
STORM WATER MANAGEMENT
DE5IGN REPORT
WOO
LUM/NA 5TATION //
OWNER
LUMINA 5TAT/ON //, L L C
/ 900 EASTWOOD ROAD
WILM/NGTON, NC 26403
256-0900
MAY 1999
205- / 0-96
,A�E FEAF�
o rver cameo- s, n
Vd (910)�
F. (919)�
EmW tle®Ee .d
STORMWATER
D E C E I V E
MAY 0 51999 D
PROS &L `1_ b'OSDZ-
Q�
= SEAL
20!
G

GENERAL
Lumina Station 11, LLC is proposes to construct a development called
Lumina Station II just south of existing Lumina Station The project
consists of 4 G4 acres and will be considered high density The
proposed improvements involve the installation of utilities, roadway,
parking and buildings
STORMWATER MANAGEMENT
The Storm Water Management Plan will consist of underground
infiltration trenches and pipes The site in located in the City of
Wilmmgton's Phase- I annexation and will meet City requirements as
well as State requirements regarding stormwater management The
City requires that the runoff rate for the post -developed condition be
no greater than the runoff rate for the existing or pre -developed
condition for the 10-year storm events In addition, the State
requires that the first I -inch of runoff from impervious surfaces must
be contained and treated for water quality concerns
The existing site consists of relatively large trees and slopes that
range from 0 5% to 4% The soils consist of Kurbe sands and are ex
well -drained fine sands A site investigation indicated that the
seasonal high water table is at elevation 10 0 msl Hand auger
borings were preformed across the site to verify the location of the
water table The infiltration rates for this type soils are in excess of
5-mches per hour for the purposes of this report and calculations,
5-mche5 per hour is used for the infiltration rate This site is suited
for infiltration swales See Appendix 13 for the soils report
The proposed storm drainage improvements consist of 3-
underground infiltration systems The bottoms of all infiltration
systems are located at least 2-feet above the seasonal high water

t
table This is the minimum separation allowed by the State storm
water design regulations The infiltration systems are designed to
infiltrate the I 0-year storm and by-pass all other larger storm events
by utilizing diversion basin The infiltration systems are also designed
to have adecpate capacity to store the first I -inch of runoff from
impervious surfaces Design calculations are attached to this report
Appendix A contains information and calculations for the infiltration
systems and Underground linfiltration Trench Supplements Appendix
B contains the soils investigation
SEDIMENTATION AND EROSION CONTROL
There is an approved S*E plan for the site The plan will be
resubmitted to New Hanover County for approval due to the change in
land plan and stormwater management system

APPENDIX A
DESIGN CALCULATIONS $
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT

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PIPESTOR
LUMINA STATION ll
DRAINAGE BASIN-1
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEM-1
Procedure in Accordance With FHWA TA80.218 Design Guide Lines
04/21/99
Uralnage area (Ac)=
U w
vipe size (n) =
U 6I
Storm event =
10
Trench width (ft) =
840
Length of pipe and trench=
114
Pipe area (ft2) =
04
Trench side height (ft) =
15
Stone area (ft2) =
1256
A = Area of exfiltration =
9578 ft2
Stone voids 40% (ft2) =
503
K = Coeff of permeability =
4 0E-03 cm/sec
Available storage per it =
$0 6
I = Hydraulic gradient =
100
Total Available Storage
5770
m
Es
126 cfsttreneh
INFLOW / EXFILTRATION I STORAGE RATINGS CHART
TIME
(min)
MASS INFLOW
(cubic feet)
VOLUME
(cubic feet)
REQUIREMENTS
(cubic feet)
STORAGE
(cubic feet)
(DEFICIT)
(cubic feet)
0
4510
10
2 872
754
2118
3 652
15
3 845
1 131
2 714
6
3 056
20
4 637
1 508
3129
5 T70
2 640
25
5 299
1 885
3 414
5770
2 356
30
5 861
2 262
3 599
5770
2 170
40
6 776
3 016
3 760
b flu
2010
60
8 078
4 524
3 554
2 215
80
8 987
6 032
2 955
_
2 815
100
9 673
7 540
1 2 132
0
3 637
120
10 218
9 048
1 170
5 77Y
4 599
180
11 383
13 572
(2 189)
5 T70
7 959
240
12 171
18 096
(5 925)
0
11 695
360
13 239
27 145
(13 905)
19 675
720
15 000
54 289
(39 289)
45 059
1,440
16 756
108 578
(91 822)
5 7M
97 592
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
01
01
0
0
Insy-1 4/21/99

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PIPESTOR
LUMINA STATION II 0421M
DRAINAGE BASIN-1
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEM-1
Procedure In Accordance With FHWA TA80-218 Design Guide Lines
Infiltration Rate 0 10s)=
9'
Drainage area (Ac)=
083
Pipe size (ft) =
067
Stone event =
10
Trench width (it) =
840
Length of pipe and trench=
114
Pipe area (11:2) =
04
Trench side height (ft) =
15
Stone area (111:2) =
I Z 6
A = Area of exfihration =
0576 112
Stone voids 40% (111:2) =
$0 3
K = Coeff of permeability =
4 0E-03 cm/sec
Available storage per ft =
I50.6
I = Hydraulic gradient =
100
Total Available Storage
5770
Q/ =
1.26 cfshrench
Ql =
AS gpdfR2
INFLOW I EXFILTRATION I STORAGE RATINGS CHART
TIME
(min)
MASS INFLOW
(cubic feet)
VOLUME
(cubic feet)
REQUIREMENTS
(cubic feet)
STORAGE
(cubic feet)
(DEFICIT)
(cubic feet)
3
4
10
2 872
754
2 118
3 652
15
3 845
1 131
2 714
5 T70
3 056
20
4 637
1 508
3 129
b t1U
2 640
25
5 299
1 885
3 414
2 356
30
5 861
2 252
3 599
2170
40
6 776
3 016
3 760
b tfU
2 010
60
8 078
4 524
3 554
5770
2 215
80
8 987
6 032
2 955
t 770
2 815
100
9 673
7 540
2 132
70
3 637
120
10 218
9 048
1 170
5770
4 599
180
11 383
13 572
(2189)
0
795
240
12 171
18 096
(5 925)
11 695
360
13 239
27145
(13 905)
19 675
7201
150001
54 289
(39289)1
577045
059
1,440
16 756
108 578
(91 822)
77097
592
0
0
0
0-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Iney-1 4/21/99

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40�1
-rl Y6 iv� `PIPESTOR
LUMINA STATION II 04121/99
DRAINAGE BASIN-3
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEMS
Procedure in Accordance With FHWA TAB0-218 Deslan Guide Lines
Infiltration Rate 0 cfs =
* A
Drainage area (Ac)=
090
Pipe size (ft) =
OS
Stone event =
10
Trench width (ft) =
840
Length of pipe and trench=
124
Pipe area (ft2) =
_ 0 4
Trench side height (ft) =
15
Stone area (ft2) =
126 G
A = Area of exfittrahon =
10416 ft2
Stone voids 40% (ft2) =
503
K = Coeff of permeability =
4 OE-03 cm/sec
Available storage per ft =
S"
I = Hydraulic gradient =
100
Total Available Storage
6276
Q/ =
137 cfs/trench
01 =
AS gpdM2
INFLOW I EXHURATION I STORAGE RATINGS CHART
TIME
(min)
ACCUMULATED
MASS INFLOW
(cubic feet)
EAFILTKATION
VOLUME
(cubic feet)
STORAGE
REQUIREMENTS
(cubic feet)
AVAILABLE
STORAGE
(cubic feet)
STORAGE 5UKPLU9'
(DEFICIT)
(cubic feet)
1 61
410
1 Jbi
odto4
10
3 090
820
2 270
6
4 006
15
4137
1 230
2 907
6 6
3 369
20
4 990
1 640
3
6 6
2 926
25
5 701
2050
3 651
9W
2 625
30
6 307
2 460
3 847
2 429
40
7 291
3 281
4 010
2 2G6
60
8 692
4 921
3 771
2 5Q4
80
9 670
6 561
3 103
6276
3 167
100
10 408
8202
2206
6 2 6
4 070
120
10 995
9 842
1 153
5 122
180
12 249
14 763
(2 514)
8 7
240
13 097
19 684
(6 587)
ballb
12 863
360
14 246
29 526
(15 280)
21 556
720
16140
59 051
(42911)1
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18 030
118103
(100 073)
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Insy-3 4/21/99

5OIL5 INVESTIGATION
THE SITE IS CURRENTLY COVERED WITH SPARSE VEGATATION DUE TO THE
RECENT GRADING THAT HAS TAKEN PLACE THE SITE WAS PREVIOUSLY A
DEBRIS LANDFILL ALL THE DEBRIS HAS BEEN REMOVED AND THE SITE HAS
BEEN GRADED TO ALLOW FOR A I % TO 2% SLOPE ACROSS THE SITE
THE EXISTING SOILS ON -SITE ARE CONSISTANT WITH THE KUREB SANDS
FOUND IN THE SURROUNDING VICINITY FIVE HAND AUGER BORINGS WERE
TAKEN ACROSS THE SITE FROM THESE BORINGS IT IS WAS DETERMINED
THAT THE 5EA50NAL HIGH GROUND WATER TABLE IS AT 10 0' MSL THE
EXPECTED INFILTRATION RATE OF THESE SOILS WAS DETERMINED TO BE 5-
INCHES PER HOUR ATTACHED IS A COPY OF A LOCATION MAP SHOWING
WHERE THE BORINGS WERE PERFORMED

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State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B Hunt, Jr , Goiernor
Wayne McDevitt, Secretary
Division of Water Quality
April 16, 1999
Mr Perry Davis P E
Cape Fear Engineering
5040 New Centre Drive Suite D
Wilmington, NC 28403
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No SW8 980502
Lumma Inn
New Hanover County
Dear Mr Davis
The Wilmington Regional Office received a Stormwater Management Permit Application for Lumma
Inn on February 8, 1999 A preliminary review of that information has determined that the application is
not complete The following information is needed to continue the stormwater review
The 10" HDPE line from DI-11 needs to be shown on the DB #8 detail as entering into the
grated inlet side The detail currently does not show this line
2 Is one inlet per system sufficient to distribute the volume of the 1" runoff throughout the
infiltration system without causing a bypass?
3 Please add the inverts for each of the cleanouts on the 6 ' lines, or if they are all the same, add
it to the trench detail
4 Please provide the original supplement forms with original signatures We cannot accept
copies
5 Drainage Basin 1 has been erroneously labelled as Drainage Basin 3 Please revise
127 Cardin it Dr Eat Wilmington North Carolina 28409 Telephone [phone] FAX [phone]
An Equal Opportumt3 Affirmative Action Employer 50 % recycled/10 % post consumer paper

Mr Davis
April 16, 1999
Stormwater Project No SW8 980502
Please note that this request for additional information is in response to a preliminary review The
requested information should be received by this Office prior to May 16, 1999, or the application will be
returned as incomplete The return of a project will necessitate resubmtttal of all required items, including
the application fee The Division is allowed 90 days from the receipt of a completed application to issue the
permit
The construction of any impervious surfaces associated with this project prior to receipt of the
stormwater permit is considered a violation of NCGS 143-215 1 and is subject to enforcement action
RSS/arl
cc
If you have any questions concerning this matter please feel free to call me at [phone]
Sincerely,
(/` ,dwv
Ms Linda Lewis
Environmental Engineer
S \WQS\STORMWAT\ADDINFO\980502 APR
Linda Lewis
Joel Tomaselli

CAPE FEAR
4VEngineering, Inc.
3963 Market Street Wilmington NC 28403
[phone] FAX [phone]
February 5, 1999
Linda Lewis
NCDENR
Water Quality
127 Cardinal Dnve Ext
Wilmington, NC 28403
Re Lumina Inn SW8 980502
Dear Ms Lewis
FEB 0 8 1999
On behalf of Lumina Station, LLC attached is the revised submittal for the above
referenced project based on your comments dated January 8, 1999 The following is a
detailed listing of the revisions
The drainage basin boundaries have been delineated with the areas from
each basin listed on the plan In addition, we have reduce the number of
basins and infiltration trenches to a total of three We talked about this
during your on -site meeting on January 12
2 Section III of the application has been revised per your instructions
The site evaluation on January 12"' was conducted and the Regional Soil
Scientist agreed with the soils investigation submitted
4 You will venfy that our statement regarding wetland is adequate
5 All buildings, parking, walks and trench widths have been dimensioned
Additionally all trenches are a uniform depth of 18-inches
6 The spacing and sizing for all laterals in the infiltration trenches are noted
7 The plans have been revised to reflect a more efficient design of the
entire drainage system We have also included separate details for each
diversion box
8 The elevation of the diversion spillway wall has been noted on the
appropnate diversion box detail
The calculations as will as the application have been modified to show the
actual impervious percentage for each drainage basin

10 The void ratio used in the revised calculations is now 40%
Thank you for your assistance with this project If you have any questions or comments
please contact our office
Sincerely,
Perry avis
Cc Joel Tomaselli

n
5TORM WATER MANAGEMENT
DE5IGN REPORT -
WOO
LUMINA INN
rN . MAy:
LUMINA 5TATION, LLC
/ 900 EA5TWOOD ROAD
WILMINCTON, NC 20403
256-0900
DECEMOER /998
205- l 0-96
CAPE FEAR
Engineering, Inc.
3963 Market Street
Wilmington N C 28403
E C E I V E
FEB 08 1999 D
Frio a ,w2g$0502
�2-Z3 qg
CAR0, 1
�V FESSIp` y
i SEAL ;
2U`63 _
—IL
I
Voice [phone]

GENERAL
Lumina Station, LLC is proposes to construct a development called
Lumina Inn Just south of existing Lumina Station The project consists
of 4 G4 acres and will be considered high density The proposed
improvements involve the installation of utilities, roadway, parking and
buildings
STORMWATER MANAGEMENT
The Storm Water Management Plan will consist of underground
infiltration trenches and pipes The site in located in the City of
Wilmincgton's Phase- I annexation and will meet City requirements as
well as State requirements regarding stormwater management The
City requires that the runoff rate for the post -developed condition be
no greater than the runoff rate for the existing or pre -developed
condition for the 10-year storm events In addition, the State
requires that the first I -inch of runoff from impervious surfaces must
be contained and treated for water quality concerns
The existing site consists of relatively large trees and slopes that
range from 0 5% to 4% The soils consist of Kurbe sands and are
well -drained fine sands A site investigation indicated that the
seasonal high water table is at elevation 10 0 msl in the low area of
the property and 5-ft (min) below the existing grades at all other
areas of the property Hand auger borings were preformed across
the site to verify the location of the water table The infiltration rates
for this type soils are in excess of 5-inche5 per hour for the
purposes of this report and calculations, 5-inche5 per hour is used
for the infiltration rate This site is suited for infiltration swales See
Appendix B for the soils report

The proposed storm drainage improvements consist of 3-
under6jround infiltration systems The bottoms of all infiltration
systems are located at least 2-feet above the seasonal high water
table This is the minimum separation allowed by the State storm
water design regulations The infiltration systems are designed to
infiltrate the 10-year storm and by-pass all other larger storm events
by utilizing diversion basin The infiltration systems are also designed
to have adequate capacity to store the first I -inch of runoff from
impervious surfaces Design calculations are attached to this report
Appendix A contains information and calculations for the infiltration
systems and Underground [infiltration Trench Supplements Appendix
B contains the soils investigation
SEDIMENTATION AND EROSION CONTROL
There is an approved StE plan for the site The plan will be
resubmitted to New Hanover County for approval due to the change in
land plan and stormwater management system

APPENDIX A
DESIGN CALCULATIONS
UNDERGROUND INFILTRATION TRENCH SUPPLEMENT

CALCULATIONS
PROJECT
CLIENT Lum113a-
SUBJECT_ U420—z4f7o,)�1x:�> I1,�t-- IJTTZ45'D01P=-s �
1�
DATE fZ�z3 �S
PROJ NO 10
DESIGNED BY P4(-:-)
CAPE FEAR
Engineering, Inc.
3963 Market Street Wdmmgton NC 28403

CALCULATIONS
PROJECT
CLIENT
SUBJECT _ul i PEP(PoI-14D I��I LT�TIoI� �, TE1 l
DATE
PROJ NO
DESIGNED BY
■
I
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CAPE FEAR
Engineering, Inc.
3963 Market Street Wilmington N C 28403

F—OOTIdcr HER- to--fia smizn
LUMINA INN 02/01/99
DRAINAGE BASIN-1
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEM-1
Procedure in Accordance With FHWA TA-80 218 Design Guide Lines
Infiltration Rate cfs = K"A
Drainage area (Ac)=
1 07
Pipe size (ft) =
1
Storm event =
10
Trench Width (ft) =
840
Length of pipe and trench=
114
Pipe area (ft2) =
08
Trench side height (ft) =
15
Stone area (ft2) =
128 2
A = Area of exfiltrahon =
0576 112
Stone voids 40% (ft2) =
Sol
K = Coeff of permeability =
4 0 E-03 cm/sec
Available storage per ft =
sag
I = Hydraulic gradient =
100
Total Available Storage
5799
d =
126 cfs/trench
Q/ =
85 gpd/ft2
INFLOW / EXFILTRATION / STORAGE RATINGS CHART
TIME
(min)
ACCUMULATED
MASS INFLOW
(cubic feet
EXFILTRATION
VOLUME
(cubic feet)
STORAGE
REQUIREMENTS
(cubic feet)
AVAILABLE
STORAGE
(cubic feet)
STORAGE SURPLUS'
(DEFICIT)
(cubic feet)
2
15799
4 2
10
3641
2
99
2913
15
4 875
131
1 131
3 744
9
056
2056
20
5
15oB
4 371
9
1
25
6 717
1 885
4 83
967
30
7 431
431
265
2
5 169
630
40
8
3 016
5 574
225
282
60
10 242
4 524
5 718
9
82
80
11 393
6 032
361
5361
gg
438
120
12 263
7 540
540
4
1 077
120
955
12 955
9o48
3 907
1 893
14 432
13 572
572
859
859
940
4940
240
15 431
-18o96
(2 666)
99
8465
360
360
16 785
145
27 145
(10 360)
99
16 159
720
19 017
54 289
(35 272)
5 7W
41 072
1 "0
21 244
108 578
(87 335)
93 134
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O
0
0
01
0
0
PIPESTOR 3�J
TII Y-]
2/1/t1<1

CALCULATIONS
PROJEC
CLIENT
SUBJECT __U4Pt3tzrr,-o,),J I1.(t%tL'fTr o t J 14rJ
1�
DATE fzlz3(18
PROJ NO 2-IC)
DESIGNED BY P4(�
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d;FCAPE FEAR
Engineering, Inc.
3963 Market Street WlI-ington N C 28403

CALCULATIONS
PROJECT
CLIENT
SUBJECT -U` r-E� jPod4r) I��ILT�TIoI� � TE1�
DATE
PROJ NO
DESIGNED BY
l1
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17
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CAPE FEAR
Engineering, Inc.
3963 Market Street IIllmington N C 28403
M.. 19ml 779—oann c.v 'n—% --- ----

PIPESTOR 3/3
vvoll oci Ole- l o -i tC 51v tu-1
LUMINA INN 02/05/99
DRAINAGE BASIN-2
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEM-2
Procedure In Accordance With FHWA TABO 218 Design Guide Lines
uramage area (Hc)=
1 U3
Pipe size (it) =
0
Storm event =
10
Trench width (ft) =
420
Length of pipe and trench=
220
Pipe area (ft2) =
02
Trench side height (it) =
1 5
Stone area (ft2) =
628
A = Area of exflltration =
9240 ft2
Stone voids 40% (ft2) =
251
K = Coeff of permeability =
4 OE-03 cm/sec
Available storage per ft =
253
1 = Hydraulic gradient =
100
Total Available Storage
5570
o/ =
121 cfs/trench
INFLOW / EXFILTRATION / STORAGE RATINGS CHART
TIME
(min)
ACCUMULATEu
MASS INFLOW
(cubic feet)
EXFILTRATIUN
VOLUME
(cubic feet)
STORAGE
REQUIREMENTS
(cubic feet)
STORAGE
(cubic feet)
STORAGE SURPLUS
(DEFICIT)
(cubic feet)
011
646
2
10
3 527
726
2 800
55
2 770
15
4 723
1 091
3 632
5 MID
1938
20
5 697
1 455
4 242
1 328
25
6 509
1 819
4 690
880
30
7201
2 183
5 018
0
552
40
8 323
2 910
5 413
55762
157
60
9 924
4 365
5 558
0
12
80
11 040
5 820
5 219
0
351
100
11 882
7 276
4 607
g�
120
12 553
8 731
3 822
p
1 748
180
13 984
13 096
888
0
4 682
240
14 952
17 461
(2 510)
8 080
360
16 264
26 192
(9 928)
0
15 498
720
18 427
52 384
(33 958)
5570 1
39 528
1,440
20 584
104 769
(84 184)
89 754
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
01
0
Insy-2
2/5/99

CALCULATIONS
PROJECT
CLIENT LuM+IJ�� tiI
SUBJECT oly
l71
DATE L2-17-3 km
PROJ NO 205-lo
DESIGNED BY F�-"t I:>
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CAPE FEAR
Engineering, Inc.
3963 Market Street WI mington N C 28403

CALCULATIONS
PROJECT
CLIENT
SUBJECT - F4 PE-?- } 2oLl4t:> If4rl CT�TIoI� ��TE�
r
■
DATE
PROJ NO
DESIGNED BY
CAPE FEAR
Engineering, Inc.
3963 Market Street Wllmmgton NC 20403
TFi. lain\

PIPESTOR 3�3
LUMINA INN 02/05/99
DRAINAGE BASIN-3
Wilmington, NC
MASS INFLOW / STORAGE / AND EXFILTRATION FROM INFILTRATION SYSTEM-3
Procedure in Accordance With FHWA TA-80 218 Design Guide Lines
infiltration Rate Q cls = K'I'A
Drainage area (Ac)=
1 15
Pipe size (ft) =
05
Storm event =
10
Trench width (it) =
840
Length of pipe and trench=
124
Pipe area (112) =
02
Trench side height (ft) =
15
Stone area (112) =
125 9
A = Area of ex0ltratlon =
10416 ft2
Stone voids 40% (ft2) =
503
K = Coefl of permeability =
4 OE-03 cm/sec
Available storage per ft =
505
I = Hydraulic gradient =
100
Total Available Storage
6264
O/ =
137 cfs/trench
d =
85 gpd/ft2
INFLOW / EXFILTRATION / STORAGE RATINGS CHART
TIME
(min)
ACCUMULATED
MASS INFLOW
(cubic feet)
EXFILTRATION
VOLUME
(cubic feet
STORAGE
REQUIREMENTS
(cubic Feet)
AVAILAWLE
STORAGE
(cubic feet)
STORAGE SURPLUS
(DEFICIT)
(cubic feet)
4W32816016
83
6q
q q
10
3 940
120
62641
3 144
15
5 276
045
6
2 219
20
6 363722
1 542
25
7 270
220
1 045
30
8042
582
64
682
40
9 297016
264
248
60
11 084163
264
101
80
12 330
6 561
5 769
64
495
100
13 271
8202
5 070
4
1 194
120
14 020
9 842
4 179
64
2 G86
180
15 619
14 763
856
6 264
5 408
240
16 700
19 684
(2 984)
6 2
9 248
360
18 165
29 526
(11 360)
62
17 624
740
20
051
(95
6 264
44 735
1 440
22 991
991
1
118 103
(95 112)
112)
1013
376
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
U
0
Insy-3
2/5/99

Lumina J�n
DIVISION OF WATER QUALITY
INFILTRATION SYSTEM INVESTIGATION
I 3 S
1 The mimmum bore depth �5 / (p I S
- 13 -l35
Ae� j �2
4f Y 3-5
JZL-� 7-0 /4 C7U14-L
2 The type of soil )�Urel7 S�C�S I�U�¢{j `4
2Elmre--'n 4c7t),4L
3 The expected infiltration rate 5
F,--Mr-rev ,46 IDAL
4 The depth to the Seasonal High Water Table 10' FYSL 2
ANv W z><� cou/i/6-.ec( /v S'.
5 Additional comments
N, � /a Q ¢ {P/min� eK Ccil
C>l A�y)f Sure 11' Rll, I s n eed�✓
HZ/ce sine bofk 0-F I-re-,ch 17 in qhe Ko�-e
Signature of Regional Office Personnel
Linda Lewis, DWQ
Vincent Lewis, Soil Scientist
Permit Application No :S�U3 qL 502- Date /—/2— r I
S \WQS\STORMWAT\FORMS\INFINVST FOR
MOM �✓1(�i�?R�5 Ib (ZAnse Suyjm,i'fa�
Suyye4CCL reloczh/y lahj ps55 PrP �y
('�01 n n ej- over O w la k� pz5/S
�d yx-)f -the Fll,
h) cap, b,,,,z_ troches t h eve 3
au-- o-F 1/7 F I h-zh c,-1 "A,-e25
()-vm cI v ei 5+ u^ 1z;,7X

' State of North G^rolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B Hunt, Jr , Governor
Wayne McDevitt, Secretary
Division of Water Quality
January 8, 1999
Mr Perry Davis, P E
Cape Fear Engineering
3963 Market Street
Wilmington, NC 28403
'�� ,51
"
NCDENR
NORTH GROLINA DEPARTMENT OF
ENVIRONMENT AND NQ RAL RESOURCES
Subject ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No SW8 980502
Lumma Inn
New Hanover County
Dear Mr Davis
The Wilmington Regional Office received a Stormwater Management Permit Application for Lumma
Inn on December 23, 1998 The submittal option has changed from a detention pond to underground
infiltration trenches A preliminary review of that information has determined that the application is not
complete The following information is needed to continue the stormwater review
1 Please provide a plan sheet that delineates the drainage area to each of the 7 trench systems,
including buildings
2 Please complete Section III of the permit application for each of the 7 drainage areas I am
unable to verify the calculations until this information is provided
3 I have scheduled a site evaluation with the Regional Soil Scientist for the morning of Tuesday,
January 12 Please have the proposed trenches flagged
4 Delineate all wetlands on site, or note on the plans that none exist I am not sure if the
statement you have provided, "To the best of our knowledge " is acceptable I will check
on this and get back with you
5 Please dimension all buildings, parking, walks, and the trench widths The trench detail notes
that the width varies, so you need to specify how wide the trench is on the plans
Additionally, some trench depths are 30" Please specify which trenches are 18" and which
are 30"
6 Please indicate the spacing pattern for the laterals off of the 12" N12 pipe Also, please
indicate the diameter for the laterals
127 Cardinal Dr Ext , Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper

Mr Davis
January 8, 1999
Stormwater Project No SW8 980502
7 The plans do not show where the 12" N12 pipe is to be laid, but the diversion box detail
indicates that it is to be laid perpendicular to the 18" RCP oveflow pipe You need to indicate
that for systems 1, 5, and 7, the 12" N12 pipe is laid underneath the 18" RCP although I am
not sure how this can be achieved, since the inverts for the 18" and the 12" are so close, they
would end up occupying the same space Please check
Please indicate the elevation of the diversion spillway wall for each Diversion Box
It appears that the calculations assume 90% impervious for each trench drainage area Please
provide the actual percent impervious for each basm so that we can verify that none exceed
the 90% assumed
10 Most stones used for infiltration trenches have a void ratio of 40% By using 50%, you are
technically saying that more storage is available Please be aware that the State uses 40%
voids to verify the design, unless Justification is provided to use the larger void ratio The
Justification normally takes the form of a certified analysis of the proposed stone If
Justification cannot be provided, please revise the calculations to reflect a void ratio of 40%
Per my preliminary calculations, the trench volumes provided using a void ratio of 40% are
still sufficient to meet the required volumes
Please note that this request for additional information is in response to a preliminary review The
requested information should be received by this Office prior to February 8, 1999, or the application will
be returned as incomplete The return of a project will necessitate resubmittal of all required items, including
the application fee The Division is allowed 90 days from the receipt of a completed application to issue the
permit
If you have any questions concerning this matter please feel free to call me at [phone]
Sincerely,
'ey� ddc 3
Ms Linda Lewis
Environmental Engineer
RSS/arl S \WQS\STORMWAT\ADDINFO\980502 JAN
cc Linda Lewis
Joel Tomaselli
Central Files

CAPE FEAR
Engineering, Inc.
3963 Market Street Wilmington NC 28403
VP [phone] FAX [phone]
7DEC,2
3 1998
December 23 1998O
Linda Lewis
NCDENR
Water Quality
127 Cardinal Drive Ext
Wilmington, NC 29403
Re Lumina Inn SW8 980502
Dear Ms Lewis
On behalf of Lumma Station, LLC attached is the revised submittal for the above referenced project The
land plan has been revised as well as the stormwater treatment system We spoke on the phone regarding
this project on 12/18/98
Thank you for vour assistance with this project If you have anv questions or comments please contact our
office
Sincerely
Perry G Da is
Cc Joel Tomaselli

Sep 23 '98 12 29
0 K 1 97635631
State of North Carolina
Department of Environment and Natural Resources
Wilmington Regional Office
James B Hunt, Governor
Date:To; Oh I l -Ir-
CO:
FAX #: (p3 5(031
REMARKS -
Wayne McDevitt, Secretary
FAX COVER SHEET
No Of Pages: 3
From- b nc4 - C4� S
CO:
FAX#: - -
F
i
127 Cardinal Dnve Extension Wilmington N C 25405 384STeieppane (910) 39"900 Fax [phone]
An E4uat Oppnrtwnq AllirmaUve Action Emp10) Er
t
9
x

Ptpate o7ortiCarolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B Hunt, Jr, Governor
Wayne McDevitt, Secretary
Division of Water Quality
September 23, 1998
Mr Phil Tripp, P E
Tripp Engineering
507 Chestnut Street
Wilmington, NC 28401
M • : ,
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No SW8 980502
Lumina Inn
New Hanover County
Dear Mr Tripp
The Wilmington Regional Office received previously requested information for the Stormwater
Management Penult Application for Lumina Inn on July 21, 1998 A preliminary review of that information
has determined that the application is not complete The following information is needed to continue the
stormwater review
1 Comments 9 and 10 of my June 23, 1998, letter were not addressed in the resubmittal
a The 3/4" orifice specified in for Pond 1 is too small The orifice size is based on the
volume provided in the pond, not the minimum required Please recalculate the range
of orifice sizes using the provided volume of 5,816 cubic feet
b Please indicate compliance with the 3 1 L W ratio
2 Please provide 2 sets of revised plans Only one set was received on July 21, 1998
127 Cardinal Dr Ext Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10°/ post consumer paper

pppppp�
Mr Tripp
September 23, 1998
Stormwater Project No SW8 980502
Please note that this request for additional information is in response to a preliminary review The
requested information should be received by this Office prior to October 23, 1998, or the application will
be returned as incomplete The return of a project will necessitate resubmrttal of all required items, including
the application fee
If you have any questions concerning this matter please feel free to call me at [phone]
Sincerely,
Ms Linda Lewis
Environmental Engineer
RSS/arl S \WQS\STORMWAT\ADDINFO\980502 SEP
cc Linda Lewis
Joel Thomaselli
Central Files

July 20, 1998 0
TRIPP ENGINEERING, P.C.
507 Chestnut Street
Wilmington, North Carolina 28401
Phone [phone] • Fax [phone]
NCDENR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn Ms Linda Lewis
Re Lumma Inn
SW8 980502
New Hanover, NC
TE 97133
Dear Linda
you
RECEIVES JUL 2 1 19M
In response to your correspondence dated June 23, 1998, we offer the following
1 We have provided a Page No 4
2 Page 3 has been initialed
3 We have noted the 20% volume for forebays
4 We have provided dimensions requested
5 CI No 2 is connected to the collection system
6 Runoff from bridge will sheet flow to new site and be collected at CI No 1
and CI No 2 A structural plan or detail has not yet been supplied to us
Once provided, if changes are needed we will act accordingly
7 Drainage areas have been delineated
Please review for approval and contact us with questions or comments Thank
Sincerely,
Tripp Engineering, P C
- 0
Charles D Caner, E I T
CDC Iss
Eric

State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B Hunt, Jr, Governor
Wayne McDevitt, Secretary
Division of Water Quality
June 23, 1998
Mr Phil Tripp, P E
Tripp Engineering
507 Chestnut Street
Wilmington, NC 28401
®t, 0 0
NCDENR
NORTH CJ ROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No SW8 980502
Lumina Inn
New Hanover County
Dear Mr Tripp
The Wilmington Regional Office received a Stormwater Management Permit Application for Lumma
Inn on May 1, 1998 A preliminary review of that information has determined that the application is not
complete The following information is needed to continue the stormwater review
1 Page 4 of 4 of the application, while not requiring a signature, is a part of a complete
application Please provide
2 Access to a pump qualifies as having an emergency dram for the pond Please initial the
supplement form that a pump will be provided if draining the pond is needed
3 For future submittals, please note that the forebay volume is now interpreted as 20 % of the
combined forebay and main basin volume
4 Provide building, sidewalk, and patio dimensions Also, dimension each side of the figure
created by the permanent pool contour, including radii
5 CI-2 in the northwest corner of the parking area is not connected to the collection system
6 Please indicate how runoff will be collected on the traffic bridge Are there curbs along the
sides to prevent runoff from entering the low area9 Does the section have a crown of any
kind, or is it flat across9 Please detail, or provide the structural plan for the bridge, if this
information is on it
7 Delineate the drainage area to each pond
127 Cardinal Dr Ext , Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper

Mr Tripp
June 23, 1998
Stormwater Project No SW8 980502
8 Please delineate and label the normal pool contour in the forebay As before, the surface area
and volume within the forebay is included to meet the m iniums required The inclusion of
these items will increase your surface area and volume provided, which will affect the orifice
size Please revise
9 The 3k " orifice specified for Pond 1 is too small for the increased volume Please revise
10 Please provide a 3 1 L W ratio in the pond
11 I am unable to duplicate the 3,403 square feet of surface area for Pond 2 Perhaps the addition
of the dimensions will help solve this I can only get about 3,270 square feet
Please note that tlus request for additional information is in response to a preliminary review The
requested information should be received by this Office prior to July 23, 1998, or the application will be
returned as incomplete The return of a project will necessitate resubmittal of all required items, including
the application fee
If you have any questions concerning this matter please feel free to call me at [phone]
Sincerely,
/ GfiGV P x/A'1
Ms Linda Lewis
Environmental Engineer
RSS/arl S \WQS\STORMWAT\ADDINFO\980502 JUN
cc Linda Lewis
Central Files
127 Cardinal Dr Ext., Wilmington, North Carolina 28405 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper

TRIPP ENGINEERING, P.C.
0 507 Chestnut Street
Wilmington, North Carolina 28401
Phone [phone] • Fax [phone]
MAY 0 11998
May 1, 1998
NCDENR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3945
Attn Ms Linda Lewis
Re Lumina Inn
New Hanover County, NC
TE No 97133
Dear Linda
Enclosed please find two (2) sets of plans one (1) signed original and one (1) copy
of the application form with narrative, two (2) wet detention supplements, one (1)
maintenance agreement, two (2) sets of sealed calculations and one (1) check to cover the
application fee
Please review for approval and contact us with any questions or comments Thank
you
Sincerely,
Tripp Engineering, P C
04 J�,ZZ
Phillip G Tripp
PGT/1 ss
Enc

Stormwater Narrative
May 1, 1998
Re Lumina Inn
New Hanover County
TE 97133
The 4 64 acre site of Lumina Inn is cleared and is to be graded for the construction of a
24,710 sf office/hotel facility Also included is 50,145 sf of asphalt parking, access and
unloading area, and 10,580 sf of concrete sidewalk The proposed bridge is included
within the total asphalt square footage
Runoff from this site will be routed to two 92) proposed detention ponds designed to
detain the first one inch of runoff for 90% TSS removal
IS - •
1
D E C E I V E
MAY 011998 D
D E M
PROJ #