HomeMy WebLinkAboutSW8970128_HISTORICAL FILE_19970513STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW8 g1012,i�
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
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,State of North Carolina
Department of Environment,
Health and Natural Resources
Wilmington Regional Office
Division of Water Quality
bar
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
May 13, 1997
Mr. J. Carl Dempsey
UNCW
601 College Road
Wilmington, NC 28403
Subject: Permit No. SW8 970128
UNCW 200 Student Housing
High Density Commercial Stormwater Project
New Hanover County
Dear Mr. Demspey:
The Wilmington Regional Office received the Stormwater Management Permit Application for UNCW 200 Student Housing
on January 21, 1997, with final information on April 22, 1997. 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 970128 dated May 13, 1997, for the construction of UNCW 200 Student Housing.
This permit shall be effective from the date of issuance until May 13, 2007, 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,
ram\ cc�f— 5E, i, \-rt[-
Rick Shiver, P.G.
Acting Regional Water Quality Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\970128.MAY
cc: John Tunstall, P.E.
Tony Roberts, New Hanover County Inspections
Linda Lewis
[WilmingtonRegional-0ffic7
Central Files
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-5083 FAX 919-733-9919
An Equal Opportunity Affirmative Action Employer
State Stormwater Management Systems
Permit No SWR 9701 R
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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
UNCW
UNCW 200 Student Housing
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 management plans and
specifications and other supporting data as attached and on file with and approved by the Division of Water
Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until May 13, 2007 and shall be subject to the following
specified conditions and limitations:
I. DESIGN STANDARDS
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 102,875 ftz of impervious area.
Approved plans and specifications for this project are incorporated by reference and are enforceable parts
of the permit.
PA
State Stormwater Management Systems
Permit No SWR 9701 R
DIVISION OF WATER QUALITY
PROJECT DATA SHEET
Project Name:
Permit Number:
Location:
Applicant:
Mailing Address:
Application Date:
Water Body Receiving Stormwater Runoff:
Classification of Water Body:
If Class SA, chloride sampling results:
Pond Depth:
Permanent Pool Elevation:
Total Impervious Surfaces Allowed:
Future
Offsite Area entering Pond:
Required Surface Area:
Provided Surface Area:
Required Storage Volume:
Provided Storage Volume:
Temporary Storage Elevation:
Controlling Orifice:
UNCW 200 Student Housing
970128
New Hanover County
Mr. J. Carl Dempsey
UNCW
601 College Road
Wilmington, NC 28403
January 21, 1997
Bradley Creek
"SC HQW"
N/A
6 feet
26 MSL
102,875 W
15,000 square feet
None, per Engineer (Wagoner Hall has existing infiltration
ponds which store and infiltrate the fast inch.)
5,770 ft2
13,848 ft2
9,440 ft3
23,367 ft3
27.5 FMSL
2.5" pipe
K3
State Stormwater Management Systems
Permit No SWR 97017R
4. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans.
The future area as shown on the approved plans is limited to 15,000 square feet of built -upon area. The
runoff from this built -upon area must be collected into the permitted stormwater management system.
6. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable
built -upon area.
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.
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.
11. SCHEDULE OF COMPLIANCE
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 it's 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.
4
State Stormwater Management Systems
Permit No SWR 97019R
2. The pemuttee 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. 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.
5. 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.
6. 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.
M. 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.
5
State Stormwater Management Systems
Permit No SWR 97017R
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.
The pemuttee grants DEHNR Staff permission to enter the property during normal business hours for the
purpose of inspecting all components of the permitted stormwater management facility and project area.
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 13th day of May, 1997.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
C), c C tr s k i i t—
FU tZ A. Preston Howard, Jr., P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 970128
State Stomwater Management Systems
Permit No CWR 9701 R
UNCW 200 Student Housing
Stormwater Permit No. SW8 970128
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,
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
7
DIVISION OF WATER QUALITY A&X Project No. 95340
NORTH CAROLINA STORtiIWATER bIANAGE`fENT PERAIIT APPLICATION
I. GENERAL IN'FORNIATION
(Please pruu clearly or type)
1. Project Name L'NC-W 200 Student Housing Project
2. Location, directions to project (include County, Address, State Road) Attach map. L"7C-W Campus
New Hanover County, 601 College Road, Wilmington, NC
3. Owner's NameUniversity of North Carolina @ Wilmingt(Rhone 910-962-3141
4. Owner's Mailing Address 601 College Road
City Wilmington State NC Zip 28403
5. Nearest Receiving Stream Bradley Creek Tributary Class SChQW
6.Projectdescription The 200 Student Housing Project consisting of (2) 13,000 sf buildings
with access drives and roads for staff and handicap parking
H. PERMIT INFOR.NIATION
1.Permit No.(rabefilledbrbyDWQ)
2. Application Date December 15, 1996 Feeenclosed S 385.00
3.PermitType: 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 (Cheek app,ap iare bm,,u)
CAMA Major Sedimentation/Erosion Control X 404 Permit
III' BUILT UPON AREA (Please see NCAC 2H. 1003 tlin, .I007 for applicable density limier)
Drainer ee Drainase Breakdown of Impervious Area
Basin Basin (Please (ndicare below the design impervious area)
Classification SC HOW Buildings 27,200
Existing Built -upon Area - Streets 19,150
Proposed Built -upon Area 2.36 ac. parking/SW 41525
Total Project Areydrainage basin 9.5 ac. Other 15,000
% Built -upon Area 24. 8% Totals 102,875
IV. STOR'*IWATER TREATMENT (Describe haw the runoff wdl be !reared)
StOnriwater runoff will be conveyed by grass swales to a series of drop inlets, which will
direct the stormwater to an cutfall ditch. The cutfall ditch will be directed towards the
new retention pond.
V
VI.
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 them, 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.
OWNER'S CERTIFICATION
I, Carl Dempsey 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 th�low named person or firm to submit stormwater plans on my behalf.
and I itle
Date
VII. AGENT AUTHORIZATION (Please fitt i 1MNwme of the eagineerlsurveyor authorized to submit plans an the owner's behalf.)
Person or firm name Andrew and Kuske Consulting Engineers Inc.
Mailing Address 902 Market Street
City Wilmington State NC Zip 28401 Phone 910-343-9653
Please submit application, fee, plans and calculations to the appropriate Regional Office.
cc: Applicant/WiRO//Central Files
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POND MAINTENANCE REQUIREMENTS
Project Name: UNC-W Student Housing Project Project Number: 95340
Responsible Party: UNC-Wilmington Phone Number:
Address: 601 S. College Road Wilmington, NC
910-962-3141
I. Inspect monthly, or after every runoff -producing rainfall event, whichever comes first
A. Remove debris from the trash rack.
B. Check and clear the orifice of any obstructions. If a pump is used as the drawdown mechanism, check for
pump operation.
C. Check the pond side slopes; remove trash, repair eroded areas before the next rainfall event.
D. If the pond is operated with a vegetated filter, check the filter for sediment accumulation, erosion and
proper operation of the flow spreader mechanism. Repair as necessary.
II. Quarterly
A. Inspect the collection system (i.e., catch basin, piping, grassed swales) for proper functioning. Clear
accumulated trash from basin grates and basin bottoms, and check piping for obstructions.
B. Check pond inlet pipes for undercutting, replace riprap, and repair broken pipes.
C. Reseed grassed swales, including the vegetated filter if applicable, twice a year as necessary. Repair
eroded areas immediately.
III. Every 6 months
A. Remove accumulated sediment from the bottom of the outlet structure.
B. Check the pond depth at various points in the pond. If depth is reduced to 75 % of original design depth,
sediment will be removed to at least original design depth. S T®R M WATE R
E C E I V E
MAR 111997 D
PROJ #B��UIZS
POND MAINTENANCE REQUIREMENTS CONTINUED
PAGE
IV. General
A. Mow the side slopes, not including normally submerged vegetated shelf, according to the season.
Maximum grass height will be 6"
B. Cattails, and other indigenous wetland plants, are encouraged along the pond perimeter; however, they must
be removed when they cover the entire surface area of the pond.
C. The orifice is designed to draw down the pond in 2-5 days. If drawdown is not accomplished in that time,
the system may be clogged. The source of the clogging must be found and eliminated.
D. All components of the detention pond system must be kept in good working order.
V. Special Requirements.
1,y . "-c. r t ✓ e r, P 5 e �1 , hereby acknowledge that I am the financially
responsible party for maintenance of this detention pond. I will perform the maintenance as outlined above, as part of the
Certification of Compliance with Stormwater Regulations received for this project.
Date: / /�1.� 1 / L%
I, -) 2r; a, ` Y{ . (20 I-e wA a v,, , a Notary Public for the State of `{ j o Y C
4hD(ina-
County of ` I A A-� , do hereby certify that ') , C 4 r D2 rn P S 2 � J
personally appeared before me this 5 " day of -Ma r L l-, , 19 a : , and
acknowledge the due execution of the foregoing instrument. Witness my hand and official s
\p Fs1
�LOTARY• 9y
JOAA a 444
SEAL �,� ftBVO i
My Commission Expires: 7 -a (D -q 7Iy R COV#�.``�
/I
Andrew & Kuske
CONSULTING ENGINEERS, INC.
John R. Andrew, P.E.
J.A. Kuske, P.E.
J. Phillip Norris, P.E.
902 Market St.. Wilmington, North Carolina 28401-4733 • Telephone 910/343-9653 • Fax 910/343-9604
April21, 1997
NCDEHNR/Div. of Environmental Mgmt.
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Attn: Linda Lewis
Re: UNC-W Student Housing
Stormwater No. SW8970128
A&K Project No. 95340
Dear Ms. Lewis:
RECEIVED
APR 2 2 1997
BY:
In response to your letter of April 8, 1997, please find attached the required
information.
If you have any questions, please advise.
Sincerely,
ANDREW & KUSKE
CONSULTING ENGINEERS, INC.
Jofdfl S. Tunstall. P.E.
cc: 3 Sets of plans and 2 sets of Calculations
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State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Jonathan B. Howes
Governor Water Quality Section Secretary
April 8, 1997
Mr. John Tunstall, P.E.
Andrew and Kuske
902 Market Street
Wilmington, NC 28401
Subject: REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 970128
UNCW 200 Student Housing
New Hanover County
Dear Mr. Tunstall:
The Wilmington Regional Office received previously requested information for the Stormwater
Management Permit Application for UNCW 200 Student Housing on March 27, 1997. 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. I am still unclear as to whether or not the drainage into the infiltration basins at Wagoner Hall
is within the drainage area of the proposed pond. Please provide the inverts of the two
existing 15" pipes that drain the infiltration bassins, and calculations which indicate the depth
of the runoff in the basin for the 1" volume. If the inverts of the pipes are below the 1" depth,
then the pond's design must include the drainage area of Wagoner Hall. As you know, the
State does not currently have design criteria for pond's in series, therefore, the pond design
must account for everything in it's drainage area, previously treated runoff included.
2. Provide 2 copies of the Architect's sheet C-1. The copies I currently have do not show the
future building. You only sent 1 copy of sheet C-1 marked up to show the drainage area.
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004
An Equal Opportunity Affirmative Action Employer
Mr. Tunstall
April 8, 1997
Stormwater Project No. SW8 970128
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 8, 1997, 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.
Sincerely,
t
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\970128.APR
cc: Linda Lewis
Central Files
rC
127 Cardinal Drive Extension, Wilmington, N.C- 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004
An Equal Opportunity Affirmative Action Employer
REAR 2 91997
Andrew & Kuske John R. Andrew, P.E.
J.A. Kuske, P.E.
CONSULTING ENGINEERS, INC. J. Phillip Norris, P.E.
Im
902 Market St. • Wilmington, North Carolina 28401-4733 • Telephone 910/343-9653 • Fax 910/343-9604
March 24, 1997
Linda Lewis
NCDEHNR/Div. of Environmental Mgmt.
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Project: 200 Student Housing
A&K Project No. 95340
Re: Stormwater Project # SW8970128
Dear Ms. Lewis:
Pursuant to your letter of March 20, 1997, please find attached the requested
information. This information was inadvertently left out of my previous submittal.
If you have any questions, please call.
Sincerely,
ANDREW & KUSKE
CONSULTING ENGINEERS, INC.
John S. Tunstall, P.E.
JST/jpn/khs
953402.doc
State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Jonathan B. Howes
Governor Water Quality Section Secretary
March 20, 1997
Mr. Phil Norris, P.E.
Andrew and Kuske
902 Market Street
Wilmington, NC 28401
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 970128
UNCW 200 Student Housing
New Hanover County
Dear Mr. Norris:
The Wilmington Regional Office received previously requested information for the Stormwater Management
Permit Application for UNCW's 200 Student Housing project on March 11, 1997. 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. No layout plan with the dimensions or showing the future building was received.
2. No delineation of the drainage area was received. Remember to indicate the current/proposed
development within the drainage area.
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 April 20, 1997, 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.
Sincerely,
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\970128.MAR
cc: Linda Lewis
Central Files
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004
An Equal Opportunity Affirmative Action Employer
e
Andrew & Kuske
CONSULTING ENGINEERS, INC.
! MAR 1 j 1997 !J
�(.-)S Q'70120
John R. Andrew, P.E.
J.A. Kuske, P.E.
J. Phillip Norris, P.E.
902 Market St. • Wilmington, North Carolina 28401-4733 • Telephone 910/343-9653 • Fax 910/343-9604
March 7, 1997
NC DEHNR/Division of Environmental Management
Water Quality Section
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis, Environmental Engineer
Re: LINC-W 200 Student Housing Project
New Hanover County
Stormwater Project SW8970128
A&K Project No. 95340
Dear Ms. Lewis:
Pursuant to your letter of February 3, 1997 regarding the subject property,
please find the following responses to your comments:
1) Please find attached a signed O&M Agreement.
2) Section III has been revised to reflect impervious area of future building.
3) Vicinity map is now shown on Sheet C1.
4) Drainage areas are delineated on attached plan. The existing parking lot at
Wagoner Hall sheet flows into the two depressions, which function as infiltration
basins.
5) Future building is shown on the requested area delineation plan.
6) Per our conversation, the pond will be revised to reflect maximum limits of pond
to acquire fill material for project. Calculations are also revised. If pond is
construction smaller than permitted pond, then a revision to permit will be filled.
7) Forebay pond detail reflects depth of forebay.
8) Access road plans are included. No curb and gutter is planned for road.
9) The buildings, parking, sidewalks and drives are dimensioned on Layout plan
provided. The detention pond is such an odd shape dimensioning the normal
pool would be misleading. Computer generated point listing will be provided to
the surveyor for pond stakeout.
10) The 27.5 contour is delineated on the plans.
If you need additional information, please feel free to call.
Sincerely,
ANDREW & KUSKE
CONSULTING ENGINEERS, INC.
John S. Tunstall, P.E.
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SOURCE BANKS
YNDO.TADIVISIONOF AND CHANNEL
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IS DESIGN DCONSTRICTION, 1971
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State of North Carolina
Department of Environment, Health, and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr. Division of Water Quality Jonathan B. Howes
Governor Water Quality Section Secretary
February 3, 1997
Mr. John Tunstall, P.E.
Andrew and Kuske
902 Market Street
Wilmington, NC 28401
Subject: ADDITIONAL LN'FORMATION
Stormwater Project No. SW8 970128
UNCW 200 Student Housing
New Hanover County
Dear Mr. Tunstall:
The Wilmington Regional Office received a Stormwater Management Permit Application for UNCW
200 Student Housing on January 21, 1997. 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. A signed Operation and Maintenance plan. Please have the same person that signed the permit
application sign the O & M.
2. Section III, Breakdown of Impervious Area, does not include the 15,000 ftz future building.
3. Please provide a campus vicinity map on Sheet C1.
4. Please delineate the 9.5 acre drainage area. It appears that the existing development across
the street will ultimately drain into the pond, as well as the overflow from the low area near
JB-3. Please verify.
5. Please locate the future building on the plans.
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 • Telephone 910-395-3900 • Fax 910-350-2004
An Equal Opportunity Affirmative Action Employer
Mr. Tunstall
February 3, 1997
Stormwater Project No. SW8 970128
6. I am not sure I understand the grading limits for the pond. The minimum pond size shown
on the plans is what must be built at a minimum to satisfy State requirements, yet you show
the possibility of adding to the pond limits. If the contractor elects to take additional fill
material from this site beyond the minimum limits shown, he/she must see you for a revised
outlet structure design. Please understand that this will also require an additional permit fee,
revised plans, calculations, and a permit modification must be issued prior to such activity.
7. Note the depth of the forebay on the pond section detail.
8. Provide access Y od extension elevation and section. Will it be curb and gutter?
9. Add the dimensions of the buildings, parking, sidewalks. drives and the pond's permanent
pool.
10. Delineate the 27.5 contour on the plans.
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 March 3, 1997, 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.
Sincerely, nn
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\970128.FEB
cc: Linda Lewis
Central Files
E
Andrew & Kuske
CONSULTING ENGINEERS, INC.
John R. Andrew, P.E.
J.A. Kuske, P.E.
J. Phillip Norris, P.E.
902 Market St. • Wilmington, North Carolina 28401-4733 • Telephone 910/343-9653 • Fax 910/343-9604
January 16, 1997
NC Department of Environment, Health and Natural Resources
Division of Environmental Management
127 Cardinal Drive Extension
Wilmington, NC 28405-3845
Attn: Ms. Linda Lewis
Re: UNC-W, 200 Student Housing Project
Wilmington, NC
A&K Project No. 95340
Dear Ms. Lewis:
D
I�III
J A N r 1 1�97
�ha2h— - .
Enclosed are three sets of plans for the subject project, calculations, the Division of
Environmental Management stormwater application and a $385.00 check for the
processing fee.
Please review this information for approval and contact us with any questions or
comments you may have. Thank you for your assistance on this project.
Sincerely
ANDREW & KUSKE
CONSULTING ENGINEERS, INC.
John S. Tunstall, P.E.
JST/jpn/khs
enclosures
John R. Andrew, P.E.
Andrew & Kuske ,f �gp l ,J J.A. Kuske, P.E.
CONSULTING ENGINEERS, INC. �j L)1� J. Phillip Norris, P.E.
902 Market St. • Wilmington, North Carolina 28401-4733 •Telephone 9T07343-9653 •Fax 910/343-9604
Memorandum
January 16, 1997
To: Ms. Linda Lewis
NC DEHNR
From: John S. Tunstall, P.E. k
Enclosed is a single check for $595.0 om the University of North Carolina at
Wilmington. They have combined th 385.0 Environmental Management stormwater
application fee (application enclosed) and the $210.00 Division of Land Resources
application fee (application sent directly to Mr. Daniel Sams, P.E.).
cc: Mr. Daniel Sams, P.E.