HomeMy WebLinkAboutSW8980236_Historical File_19980508State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
Mr. J. Michael Hutson, Owner
Hutson and Nieper, LLC
3501 Oleander Drive
Wilmington, NC 28403
Dear Mr. Hutson:
A&T4
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
May 8, 1998
Subject: Permit No. SW8 980236
J. Michael's Philly. Deli, North
High Density Commercial Stormwater Project
New Hanover County
The Wilmington Regional Office received the Stormwater Management Permit Application for J. Michael's Philly Deli,
North on February 24, 1998, with final information on May 8, 1998. 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 980236 dated May 8, 1998, for the construction of J. Michael's Philly Deli,
North.
This permit shall beeffective from the date of issuance until May 8, 2008, 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.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please contact Linda Lewis, or me at
(910) 395-3900.
Sincerely,
Rick Shiver, P.G.
Acting Regional Water Quality Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\980236.MAY
cc: Phil Tripp, P.E.
Tony Roberts, New Hanover County Inspections
Beth Easley, New Hanover County Engineering
Linda Lewis
Wil:::ington Regional Office
Central Files
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
State Stormwater Management Systems
Permit No. SW8 980236
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
Hutson and Nieper, LLC
J. Michael's Philly Deli, North
New Hanover County
FOR THE
construction, operation and maintenance of a detention pond in compliance with the provisions of 15A NCAC 2H .1000
(hereafter referred to as the "stormwater rules' and the approved stormwater in plans and specifications and
other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of
this permit.
This permit shall be effective from the date of issuance until May 8, 2008 and shall he subject to the following specified
conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater described in the application and
other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this
permit, the Project Data Sheet. The stormwater control has been designed to handle the runoff from 38,910 square
feet of impervious area.
3. Approved plans and specifications for this project are incorporated by 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.
2
State Stormwater Management Systems
Permit No SW8 980236
Project Name:
Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Water Body Receiving Stormwater Runo
Classification of Water Body:
If Class SA, chloride sampling results:
Pond Depth, feet:
Permanent Pool Elevation, FMSL:
Total Impervious Surfaces, ft2:
Outparcels, ft2
Future, ft2
Offsite Area entering Pond, ft2:
Required Surface Area, ft2:
Provided Surface Area, ft2:
Required Storage Volume, ft3:
Provided Storage Volume, ft3:
Temporary Storage Elevation, FMSL:
Controlling Orifice:
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
J. Michael's Philly Deli, North
980236
New Hanover County
Mr. J. Michael Hutson, Owner
Hutson and Nieper, LLC
3501 Oleander Drive
Wilmington, NC 28403
February 24, 1998
ff: Pages Creek
"SA"
27 ppm
5
12.5
38,910
n/a
n/a
rerouted, per Engineer
2,753
2,835
3,145
4,291
13.8
1 " + pipe
3
State Stormwater Management Systems
Permit No. SW8 980236
5. All runoff from the built -upon area on the site must be directed into the permitted stormwater control system.
6. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -
upon area.
7. 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.
g. Regrading of the site.
In addition, the. Director may determine that other revisions to the project should require a modification to the
permit.
8. 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.
U. SCHEDULE OF COMPLIANCE
1. The permittee will comply with the following schedule for construction and maintenance of the stormwater
management.system:
a. 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.
b. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be
repaired immediately.
2. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater
system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g. Access to the outlet structure must be available at all times.
3. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ.
The records will indicate the date, activity, name of person performing the work and what actions were taken.
4. Decorative spray fountains will not be allowed in the ponds.
5. 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.
4
State Stormwater Management Systems
Permit No. SW8 980236
6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this
permitted facility, a certification must be received from an appropriate designer for the system installed certifying
that the permitted facility has been installed in accordance with this permit, the approved plans and specifications,
and other supporting documentation. Any deviations from the approved plans and specifications must be noted on
trc Certification.
7. 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.
III. GENERAL CONDITIONS
1. 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.
2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement
action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-
215.6C.
3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules,
regulations, or ordinances which may be imposed by other government agencies (local, state, and federal) which
have jurisdiction. 1.
4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such as the
construction of additional or replacement stormwater management systems.
5.. The permittee grants DENR Staff permission to enter the property for the purpose of inspecting all components
of the permitted stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit
modification, revocation and reissuance or termination does not stay any permit condition.
Permit issued this the 8th day of May, 1998.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
A A v ti
A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 980236
k,
State Stormwater Management Systems
Permit No. SW8 980236
J. Michael's Philly Deli, North
Stormwater Permit No. SW8 980236
New Hanover County
Engineer's Certification
I, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically/weekly/full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the best of my abilities, due care and
diligence was used in the observation of the project construction such that the construction was observed to be built within
substantial compliance and intent of the approved plans and specifications.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
0
POND MAINTENANCE REQUIREMENTS
Project Name: J. Michael's Philly Deli North Project No. j(,OZ C($OZ5(v
Responsible Party: Hutson & Nieper LLC Phone No. 9 1 D -7 (o 3 (P 4W
Address: 2501 Oleander Dr. Wilmington,NC 28403
I. Monthly, or after every runoff producing rainfall event, whichever comes first:
A. Inspect trash rack; remove accumulated debris, repair/replace if it is not functioning.
B. Inspect and clear the orifice of any obstructions. If a pump is used as the drawdown
mechanism, pimp operation will be checked. A log of test runs of the pump will be kept
on site and made available to DEM personnel upon request.
C. Inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded
areas before the next rainfall event.
D. If the pond is operated with a vegetated filter, the filter will be checked for sediment
accumulation, trash accumulation, erosion and proper operation of the flow spreader
mechanism. Repairs/cleaning will be done as necessary.
II. Quarterly:
A Inspect the collection system (i.e. catch basins, piping, grassed swales) for proper
functioning. Accumulated trash will be cleared from basin grates, basin bottoms, and
piping will be checked for obstructions and cleared as required.
B. Pond inlet pipes will be checked for undercutting, riprap or other energy dissipation
structures will be replaced, and broken pipes will be repaired.
III. Semi-annually:
A. Accumulated sediment from the bottom of the outlet structure will be removed.
B. The pond depth will be checked at various points. Sediment removal is required when the
depth is reduced to 75% of original forebay design of 2.5 1
C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year as
necessary.
UMW
■■ ATER
E C E I V E
FEB 2 41998
D
D E
PROJ # SGU 4-8C)Z3&
POND MAINTENANCE REQUIREMENTS
PAGE 2
IV. Annually (Once a year)
A. The pond depth will be checked at various points. Sediment removal is required when the
depth is reduced to 75% of the original design depth or 3', whichever is greater. Design
depth is 5' `, measured vertically from the orifice down to the pond's bottom.
Sediment must be removed to at least the original design depth.
V. General:
A. Mowing of the side slopes will be accomplished according to the season. Maximum grass
height will be 6".
B. Cattails are encouraged along the pond perimeter, however they will be removed when
they cover more than 1/z the surface area of the pond.
C. The orifice/pump is designed to draw down the pond in 2-5 days. If drawdown is not
accomplished in that time, the system will be checked for clogging. The source of the
clogging will be found and eliminated.
D. All components of the detention pond system will be kept in good working order. Repair
or replacement components will meet the original design specifications as per the approved
stormwater plan.
VI. Special Requirements:
I, J. Michael Hutson hereby acknowledge that I am the financially
responsible party for mnance o this tion pond. I will perform the maintenance as outlined
above, as part of the C�f:
ati f Co 1' nce with Stormwater Regulations received for this project.
Signature: — e5, Date: — U
DA/arl: S:\WQS\STORMWAT\FORMS\O&M-POND.FOR
D"ION OF WATER QUALITY
TE 97130
NORTH CAROLINA STORMWATER MANAGEMENT PERMIT APPLICATION
I. GENERAL INFORMATION
(Please print clearly or type)
1. Project Name J. Michael's Philly Deli North
2. Location, directions to project (include County, Address, State Road) Attach map. New Hanover County
ARRrox. 1.2001f South from the intersection of US Hwy 17 and Porter's Neck Road (SR 1402)
3. Owner's Name Hutson & Nieper LLC Phone l910) 763-6466
4. Owner's Mailing Address 3501 Oleander Dr.
5. City Wilmington State NC Zip 28403
6. Nearest Receiving Stream unnamed tributary to Pages Creek Class SA (Chlorides testing nrev
iously approved for site adjacent to Fun
Retail SW8 970828)
7. Project Description Commercial with Raved Rarking and access
H. PERMIT INFORMATION
1. Permit No (fo be filled in byDWQ) SW8 980236
2. Application Date 92a4M modified 05/08/98 Fee enclosed $ 385.00
3. Permit Type: X New Renewal Modification (existing Permit No.)
4. Project Type: Low Density X Detention Infiltration Redevelop General Alter Offsite
5. Other State/Federal Permits/Approvals Required (Check appropriate bl )
6. CAMA Major Sedimentation/Erosion Control 404 Permit
III. BUILT UPON AREA (Please see NCAC 1H.1005 tiro .10d7 for applicable density limits)
Drainage Drainage Breakdown of Impervious Area
Basin Basin (Please indicate below the design impervious area)
6,200 sf
Classification SA Buildings 6-7 s€
Existing Built -upon Area N/A
0.89 acres
Proposed Built -upon Area &Weeres-
Total Project Area 1.25 acres
71.5%
% Built -upon Area 68-."
Streets
32,710 sf
Parking/SW �3' 2
Other
38,910 sf
Totals 2'."2
IV. STORMWATER TREATMENT (Describe how the runoff will be treated)
Detention pond
V. 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 for
the type of project applied for.
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 diem, that they will run with the land, that the covenant cannot be changed or deleted without
concurrence from the State, and that they will be recorded prior to the sale of any lot.
VI. OWNER'S CERTIFICATION
I, _ J. Michael Hutson certify that the information included on this permit
(Please print clearly or type)
application form is correct, that the project will be constructed in conformance with the approved plans, that the
deed restrictions 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.
I authorize the below
VII. AGENT AUTHORIZATION
6n to submit stormwater plans on my behalf.
-nt Signature and Title D
Person or firm name Tripp Engineering, P.C.
WIA
Mailing Address 507 Chestnut Street
City Wilmington State NC Zip 28401 Phone (910) 763-5100
Please submit application, fee, plans and calculations to the appropriate Regional Office.
cc: Applicant(WiRO/Central Files
TORMWAT
D E C E I V E
FEB 2 41998 D
PROJ Y!;[
I Michael's Philly Deli, North TE 97130
Stormwater Project No. SW8 980236
New Hanover County
Engineer's Certification
I, Phillip G• Trinp as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically ) the construction of the
project,
I Michael's Philly Deli North (Project)
for _Hutson and Nieper. LLC (Project Owner) hereby state that, to the best of my abilities, due
care and diligence was used in the observation of the project construction such that the construction was
observed to be built within substantial compliance and intent of the approved plans and specifications.
\,���111111 Illlllll��i
Signature.44 `,.�``` 0 CAgO1�'s�.
Registration Number 17374` =
is SEAL r.
Date ��• 19.O�i -o°: 173741111100
•'a
TRANSMISSION VERIFICATION REPORT
TIME 05/07/1998 09:20
NAME NCDEH&NR
FA>; 910-350-2004
TEL
DATE DIME fANDARD
7 1
FAX NO./NAME 563
DURATION
PAGE(S)
RESULT
MODE
ECM
tate'of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James S. Hunt, Jr., Governor
Wayne McDevitt, Cecretar-r
Division of Water Quality
May 8, 1998
FAX to Mr. Phil Tripp, P.E.
FAX Number 763-5631
Subject: Permit Application
J. Michael's Philly Deli North
SW8 980236
Dear Phil:
_ t •�
u
NCDENR
^aT^AOF
ENVIRONMENT AND NATURAL RESOURCES
The calculations report an increase in the impervious area. Please submit a revised first page of the
application with the new numbers.
Linda Lewis
cA
-Thi's i 5
hu%" con Pyr, as b.e4�
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
TRIPP ENGINEERING, P.C.
41 507 Chestnut Street
Wilmington, North Carolina 28401
Phone: (910) 763-5100 - Fax: (910) 763-5631
May 7, 1998
NCDFNR
Division- of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Sent VIA FAX Transmission with hard copy to fellow
Attn: Ms. Linda Lewis
Re: J. Michael's Philly Deli North
New Hanover County, NC
SW8 990236
TE 97130
Dear Linda:
EA D
!MAY 111998
O):-_._ I
Per your correspondence of May 8, 1999, we enclose a revised Page 1 of the
Stormwater Permit Application.
Please review for approval and contact us with questions or comments. Thank
Sincerely,
Tripp Engineering, P.C.
S. Lance Strewn
SLS.jss
Vic.
TRIPP ENGINEERING, P.C.
41 507 Chestnut Street
Wilmington, North Carolina 28401
Phone: (910) 763-5100 • Fax: (910) 763-5631
May 4, 1998
NCDEHNR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: J. Michael's Philly Deli North
New Hanover County, NC
SW8 980236
TE 97130
Dear Linda:
We enclose two (2) sets of revised plans and calculations. In regards to your
April 2, 1998 correspondence, we offer the following:
1. We have provided building and circle driveway dimensions.
2. We have provided a copy of the chloride test.
3. We have delineated all wetlands onsite. The existing ditch is classified as 404
wetlands. We have provided a copy of the permit to fill the ditch.
4. We have labeled the elevation of the spillway through the weir on the dgtail.
Please review for approval and contact us with questions or comments. Thank
Sincerely,
Tripp Engineering, P.C.
S. Lance Strawn
SLS.jss
Enc.
MAY 041998 U
D E M
1'A0,1 #
STORMWATER
p E C E 1 V E
U.S. ARMY CORPS OF ENGINEERS MAY 0 41998 DD
WILMINGTON DISTRICT D e M
PROD #
Action Id, q 9 U 0-2- Count Ty--
Y
GENERAL. PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION
Property owner
Address __
/I/ " Ale -
Telephone No. MI VJ to / J
0,4/ . #WTroW X /_a
Size and Location of project (water body, road name/number, town, etc.) Abrrr5 Y)k1
_? -r _ �� 3,2 s'i 47W sT s ry a"r
1-1 f7-yJ04W ,J- ,or ureff eflezgr
Description of Activity KPLpC1t7-4 D /T6# TO `.O Cl/Z ri/"/� eLAI
m tiF S—" d�1S/•vim tvD
l An Ph e r w ga�IVD f--
Applicable Law: Section 404 (Clean Water Act, 33 U.S.C.1344).
(check all that apply) Section 10 (River and Harbor Act of 1899).
Authorization: Regional General Permit Number.
Nationwide Permit Number.
Your work is authorized by this Regional General (RGP) or Nationwide Permit (NWP) provided it is accomplished
in strict accordance with the attached conditions and your submitted plans. If your activity is subject to Section
404 (if Section 404 block above is checked), before beginning work you must also receive a Section 401 water
quality certification from the N.C. Division of Environmental Management, telephone (919) 733-1786. For any
activity within the twenty coastal counties, before beginning work you must contact the N.C. Division of Coastal
Management, telephone (919) 733-2293,
Please read and carefully comply with the attached conditions of the RGP or NWP. Any violation of the co.tnditions
of the ROP or the NWP referenced above may subject the permittee to a stop work order, a restoration order, and/or
appropriate legal action.
This Department of the Army RGP or NWP verification does not relieve the permittee of the responsibility to obtain
any other required Federal, State, or local approvals/permits. The permittee may need to contact appropriate State
and local agencies before beginning work.
If there are any questions regarding this authorization or any of the conditions of the General Permit or Nationwide
Permit, please contact the Corps Regulatory Official specified below.
Date • , f- I Iz"gf
Corps Regulatory Official 22iel Telephone No. n-114 !
Expiration Date of Verification /WG -7 crpy
SURVEY PLATS, FIELD SKETCH, WETLAND DELINIEATION FORMS, PROJECT PLANS, I;TC., MUST
BE ATTACHED TO THE YELLOW (FILE) COPY OF THIS FORM. IF REQUIRED OR AVAILABLE.
CESAW Form sot
P4000 Jury I M
10*d 400792-9076 NOSInH 13VHOIW
5/3/98 PHILLY CAFE 97130
SLS Stormwater Calculations
Total Drainage Area
ft.
acres
54,450
1.25
Soil Type: Leon (Le) and Lynn Haven (Ly)
Use Hydrologic Soil Group "B" (N.H. County SCS Manual map No. 13)
Zoning: B-1 (S.H.O.D.)
Im ervious Area
Land Use
s . ft.
acres
!buildings
6,200
0.14
parking/asphalt
31,730
0.73
concrete
980
0.02
Total
38,910
0.89
Stormwater Calculations:
Time of Concentration:
Hydraulic Length (L) = 400 ft.
change in Height (H) = 6 ft.
Tc = (L3 /H).385 / 128
3.97 min.
Flow for 2 year, 6 hour Storm (Q2):
QPRE _ (CPRE) X (I2) x (Area)
1.84 cfs
QPosT = (CPosT) x (I2) x (Area)
5.59 cfs
zooii a ora a L a aci Tor.& year storm:
CN = (98)(% imp.) + (60)(1-% imp.)
88
P = 3.30 in. for 2 yr, 6 hr storm
S = 1000/CN - 10
1.36
Depth (D)= [P-(0.2)(S)]2 ! [P+(0.8)(S)]
2.09 in.
Time to Peak Flow:
TP = [(43.5)(D)(Area)] / 02.PosT
20.32 min.
Detention Pond Desion:
Pnnd F%ifw-
Elevation
ft.
Surface Area
(sq. ft.
Normal Pool
12.50
2,835
Flood Pool
13.80
3,767
Top of Bank
15.50
5,173
Bottom of Pool
7.50
60
Provided Storaoe Volume:
Vol.= [(Normal pool SA + Flood Pool SA) / 2]
x (F.P. elev, - N.P. elev.)
4,291. cu. ft.
% impervious = 0.715
= 71.5%
say 73.0%
CPRE = 0.25
CPosT = (% imp.)(.95)+(1-% imp.)(.25)
= 0.76
12 = 5.88 in/hr
lio = 7.23 in/hr
Flow for 10 year, 6 hour Storm (Q10):
QPRE _ (CPRE) X Oia) x (Area)
2.26 cfs
QPosT = (CPosT) x pia) x (Area)
6.87 efs
son srorage capaciry Tor 1 u year storm:
CN = (98)(% imp.) + (60)(1-% imp.)
88
P = 4.80 in. for 10 yr, 6 hr storm
S = 1000/CN - 10
1.36
Depth (D)- [P (0.2)(S)12 ; [P+(0.8)(S)1
3.48 in.
Time to Peak Flow:
TP = ((43.5)(0)(Area)] / Qjo.PosT
= 27.54 min.
State Surface Area Requirement at normalpool:
Pond side slopes = 3 :1
Depth below N.P. = 5 ft.
SA/DA = 0.0521
(Chart for 90% TSS Removal for Wet Detention
Pond without Vegetative Filter
Required SA = (SAIDA) x (Total Drainage Area)
2,837 s . ft.
State Volume Required for Storage of first 1" of runoff.
Vol. _ 1(1112) x (DA) x (% imp.)] +
[(1/12) x (DA) x (1 -% imp.) x C]
C = 0.2
3,502 cu. ft.
UHMWATER
p e c e i v e
MAY 0 41998 D
PROD #
97130POND.xis 1 of
5/3/98 PHILLY CAFE 97130
SLS Stormwater Calculations
Forebav:
Required Volume
Vol. = 20% of Required state storage volume
700 cu. ft.
Outlet Structure Design:
Flow for 2-day drawdown:
for 1st 1" of stormwater,
Q = Provided Vol. 1172,800 sec. (2-days)
0.025 cis
Required Area of Pipe for 2-day drawdown:
A= Q/ [Cd x SQRT(2 x g x h)]
Cd = 0.6
9 = 32.2 ftJs'
h = (F.P. elev.- N.P. elev.) /2
0.65 ft.
A = 0.0064 sq.ft.
Diameter of Pipe for 2-day drawdown:
DIA. = SQRT[(A x 4) / pi]
0.0903 ft.
1.08 in.
Outlet Structure Check:
Using a 4' x 4' Basin,
Perimeter L = 16 ft.
Q = CIA
C = (% imp.)(.95) + (1-% imp.)(.25)
0.76
1 = 7.23 in. for a 10 yr. Storm
A = 1.25 Acres
6.87 cfs
Q= CwxLxH15
H = [Q / (Cw x L)]213
Cw = 3
0.27 ft.
Peak elevation = flood pool elevation + H
14.07 ft.
Provided Volume
Normal Pool SA = 325 sq. ft.
Flood Pool SA = 775 sq. ft.
Vol. _ [(N.P. SA + F.P. SA) / 21 x (F.P. el. - N.P. el.)
715 cu. ft.
depth = 2.5 ft.
Flow for 5-day drawdown:
for 1st 1" of stormwater,
Q = Provided Vol. / 432,000 sec. (5-days)
= 0.010 cfs
Required Area of Pipe for 5-day drawdown:
A= 0/[CdxSQRT(2xgxh)]
Cd = 0.6
9 = 32.2 ft./sZ
h = (F.P. elev. - N.P. elev.) / 2
0.65 ft.
A = 0.0026 sq.ft.
Diameter of Pipe for 5-day drawdown:
DIA. = SQRT[(A x 4) / pi]
0.0571 ft.
0.68 in.
97130POND.xis 2 of 2
G `Mpr o 419� STORMWATER
PROJ # C:"dt4Z'i@Sa Inc. Analytical and Consula Chemists
13I6 Saut}i Fifth Street
_ Wlllmingtbj, N.C. 28401
NGR A GiI:1A _ n n
LAEQ?/; Ca7, ?Y ii • ALL. aai='1 a Q—Lt:—.�. .�'.•C`.i �Vltia�: (919)-r63,9193
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COLLECTr'�,D BY; rov
PURCHASE 0 DER #
SOURCE OF Sdi4PLE CO2i^A;.;ER (S ): QX10RD LAB
:7PE OF .SAMPLE (S ; : , PLEASE I3TDwCr? T-
DEN 1% RCRA I
T7ASsESvA:'Eic MONITORIRG' HELL
,SLUDGE SG` y� OTHER
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LOCATION TIME DATE ANALYS,,'S
CODE COLLECTED COLLECTED REQUEST4D
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# LOCATION
LAZORATOIRY USE ONLY-------- ----------- ___----_ ---i-
3sz ~ ono
Farr
OLI LAB ,2D:g4c,)4 -G 7
CONDITIONS UPON ARRIVAL:
PROPER P'•RESERVATION (ACID, BASE, CHEMICAL): YES NO
IF ?NO, PLEASE EXPLAIN:
RECEIVED WITHIN REQUIRED HOLDING TIMS: YES NO
IF X10, PLEASE EXPLAIN: —"
RECEIVED IN WATER WITH CE OR HILLED TO 4C: YESNO
IF NO, PLEASE EXPLAIN: 7
DATE REOEIVED: TIME RECEIVED: 9" 0
ACCEPT£4:`EJECTED: By:
REASON REJECTED:
RE -SAMPLE REQUESTS : Y33 N
SPECIAL COMMENTS;
i
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
April 2, 1998
Mr. Phil Tripp, P.E.
Tripp Engineering
507 Chestnut Street
Wilmington, NC 28401
NCDEN
NORTH CAROLINA DEPARTMENT OP
ENVIRONMENT AND NATURAL RESOURCES
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980236
J. Michael's Philly Deli North
New Hanover County
Dear Mr. Tripp:
The Wilmington Regional Office received a %r3tormwater Management Permit Application for J.
Michael's Philly Deli North on February 24, 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. Please provide building and circle driveway dimensions. .
2. Copy of chlorides test results.
3. Delineate all wetlands on site, or note on the plans that none exist.
4. Label the elevation of the spillway through the weir on the detail.
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer gager
Mr. Tripp
April 2, 1998
Stormwater Project No. SW8 980236
---------------------------------------------
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 2, 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 (910) 395-3900.
RSS/arl:
cc:
Sincerely,
Ms. Linda Lewis
Environmental Engineer
S:\WQS\STORMWAT\ADDINFO\980236.APR
Linda Lewis
Central Files
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
TRIPP ENGINEERING, P.C.
507 Chestnut Street
Wilmington, North Carolina 28401
Phone: (910) 763-5100 • Fax: (910) 763-5631
February 26, 1998
NCDENR
Division of Environmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: J. Michael's Philly Deli North
New Hanover County, NC
TE No. 97130
Dear Linda:
STORMWATER
E C E l V E
D
FEB 2 61998
D
PROJ # W O23&
Enclosed please find two (2) sets of plans and two (2) sets of sealed calculations.
Please use these in place of the plans and calculations delivered to you on February 24,
1998.
After discussing the project with the New Hanover County Engineering
Department, we decided to make minor changes.
Please review for approval and contact us with any questions or comments. Thank
Sincerely,
Tripp Engineering, P.C.
d45
S. Lance Strawn
PGTr ss
Enc.
TRIPP ENGINEERING, P.C.
507 Chestnut Street
Wilmington, North Carolina 28401
Phone: (910) 763-5100 • Fax: (910) 763-5631
February 24, 1998
NCDENR
Division of Rnvironmental Management
Water Quality Section
127 Cardinal Drive
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: J. Michael's Philty Deli North
New )Hanover County, NC
TE No. 97130
Dear Linda:
Enclosed please find two (2) sets of plans, two (2) sets of sealed calculations, one
(1) signed application form, and one (1) check to cover the application fee.
Please review for approval and contact us with any questions or continents. Thank
Sincerely,
Tripp Engingering, P.C.
S. L OA^,C-e-
S. Lance Strawn
PGT/jss
Enc.
STORMWATER
E C E f V E
D
FEB 2 41998
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ENGINEERING & FACIUTIES APPLICATION F / TE 97130
OR PERMIT FOR A r-,2 t -L_ 9 8
LAND -DISTURBING ACTIVITY V
t
UNDER THE CONDITIONS SET -FORTH BY File Number
' THE NEW HANOVER COUNTY
SOIL EROSION AND SEDIMENTATION CONTROL ORDINANCE Fee ai
Date
Applicant: Hutson & Nieper LLC
Address: 2501 Oleander Drive
Wilmington, NC 28403
Telephone Number: (910) 763-6466
Total Acres of Land Disturbance: 1.7 acres
Location and Description of Land Disturbance:
--
Applicant's Agent: Hutson & Nie )er LLC
Address: 2501 Oleander Dr.
Wilminciton. NC 28403
Telephone Number: (910) 763-6466
Purpose of Development: Commercial
STATEMENT OF FINANCIAL RESPONSIBILITY
Land owner(s) of Record
Person or firm(s) financially responsible for the
iand-disturbing activity. If not a North Carolina
Name: Hutson & NieAer LLC resident you must have a N.C. agent (List Below)
Name: Hutson & Nie er LLC
Address: 2501 Oleander Drive
Address: 2501 Oleander Drive
Wilminaton, NC 28403
Wilmington, NC 28403
Telephone Number. (910) 763-6466
Telephone Number: (910) 763-6466
Location of deed(s) or instrument(s): County New Hanover
Book Page
The above information is true and correct to the best of my knowledge and belief and was provided by me while under oath.
(This form must be signed by the financially responsible person if an individual and by an officer, director, partner, attome -in-
fact, or other person of authority to execute instruments for the financially responsible person if not an individual. I agree Provide corrected information should there be any change in the information provided herein. ) 9 to
Date: 02/04/98
Name (Type rint) fi ha tson
Title; Owner
Signatur
I, Monica T., Valci /
Carolina, hereby certify that _,�� a Notary Public of the County of New Hanauer
"4ichae Hutson State of North
'n9 d,�(jl��acknowledged that the above form was executed by him. appeared personally before me this day and be -
.,a L• V /Z�
'fit
o� •....,....... 8i
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Witness my beri and notarialAeal, t�is
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Notary
My commission expires_nQM17ern
day of t.cGi 19 2L_
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Oxford Laboratories, Inc; Consulting Chemisti
Aftlyt�cal and
1316 South Fifth Stred
DATE RECEIVED 01-07-94 Wilmingtion, N.C. 28401
DATE REPORTED 01-10-94
(910) 763-9798
941W4357' Fax (910) 348-9686
PAGE 1 or 1
ANDkEN & KUSIKE CONSULTING ENGINEERS INC P.O. #
202 1 . rIFT4 AVENUE
IFTLWINGTON, INC 28401 RECEIVED
ATTONTION: C� N BURR AN 12 W
BA!ELR DEPCR! IPTIONt 2 WATER SAMPLES AND** AND KUSE
1. 2640 rT :1-6-94 6:00
2. 2940 FT 11-6-94 6:03 OM
RESULTS
1 2
Chlorift, as Cl'jPPM 27 27
ROGER C. OXFORD, CHEMIST