HomeMy WebLinkAboutSW7080935_HISTORICAL FILE_20210729STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW 72&5
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
FHISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE
YYYYM M D D
Wat'°
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
NORTH CAROLINA
Environmental Quality
July 29, 2021
Elizabeth City State University
Attention: Charles R. Hall, Director of Design and Construction
1704 Weeksville Road
Elizabeth City, NC 27909
Subject: Stormwater Permit Renewal
Stormwater Management Permit SW7080935
ECSU — Roebuck Parking Lot
Pasquotank County
Dear Mr. Hall:
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SW7080935 for a stormwater treatment system consisting of
underground infiltration trenches serving the Roebuck Parking lot located adjacent to
Roebuck Stadium on Herrington Road, Elizabeth City, NC expires on December 30,
2021. This is a reminder that permit renewal applications are due 180 days prior to
expiration. We do not have a record of receiving a renewal application.
Please submit a completed permit renewal application along with a $505.00 fee for
permit renewal. Also, it was noted in the file review that a designer's certification that the
project was constructed in accordance with the approved plans as required by the
permit has not been submitted. Please include this with your application. Permit
application forms for renewal can be found on our website at:
https://deq.nc.gov/about/divisioiis/energy-mineral-and-land-
resources/stormwater-/stormwater-program/post-construction-2. North Carolina General
Statutes and the Coastal Stormwater rules require that this property be covered under a
stormwater permit.
If you have questions, please feel free to contact me at (252) 948-3923. 1 will be glad to
discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the
application forms. You can request a copy by e-mailing me at
roger.thorpe(a�ncdenr gov.
Sincerely,
61✓N,�, Oc �
Roger K. Thorpe
Environmental Engineer
North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources
Washington Regional Office 1943 Washington Square Mall I Washington, North Carolina 27889
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2529466481
www.ataw.rt-anO.fOT
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S T E WA R T February 09, 2009
ElVE
NCDENR - Washington Regional Office
Division of Water Quality FEB 1 0 2009
943 Washington Square Mall
Washington, NC 27889
Attn: Samir Dumpor
RE: ECSU - Roebuck Parking Lot (SW7080935)
Elizabeth City, North Carolina
Dear Samir:
Please see the responses to comments generated by your first review of the
stormwater.submittalfor the above -referenced project.
The submittal plans are sealed but not signed. Provide two signed and
ZV2.
sealed sets?
Response: Two signed and sealed sets are included with this submittal.
Calculations are not signed.
Response: Two signed and sealed calculation booklets are included with
this submittal.
3. The narrative is referring to Neuse River Basin. This project is located in
/Pasquotank River Basin. Revise.
Response: References to the Neuse River Basin have been removed.
4.Provide the hand initialed checklist for Infiltration Trench supplements and
/5.specify the plan sheet numbers.
Response: The requested checklists have been included in this submittal.
Delineate wetlands on site or provide a note on plans that none exist.
Response: A note stating that no wetlands exist has been added to Sheets
C400 and C500.
6. The calculations were done by using the runoff from 1.5" of rainfall. This
project is not located within I/2 miles of SA waters and it was submitted
prior to new stormwater rules, meaning that only 1.0" of rainfall is required
to be stored.
Response: Calculations have been re -run using 1.0" of rainfall.
7. According to State Stormwater BMP Manual, all runoff in excess of the
design storm must bypass through a vegetated filter prior to being
discharged into the receiving stream. No vegetated filter was proposed for
this project. Please be reminded that the roadside Swale cannot be used in
lieu of a vegetative filter. Please revise.
Response: Do to the fact that the overflow from the infiltration trenches
associated with this project are not discharged directly to a vegetated filter,
the trenches have been sized to capture twice the required storage volume
(2-inches). The volumes presented in the calculation spreadsheets along
with the supplemental forms represent the 2-inch runoff volume.
8. As per BMP Manual, the seasonal high water table must be at least 24"
below the proposed bottom elevation of the system. The seasonal high
water table (SHWT) for this project is determined to be at elevation 4.0'
ENGINEERING. INNOVATION. SOLUTIONS.*" 421 FAYETTEVILLE STREET RALEIGH, NC T 919.380.8750
SUITE 400 27601 F 919.380.8752
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STEWART
while the bottom elevation of the system is set at 5.19' - only 1.19 feet
above the SHWT. Please revise.
Response: System has been revised to have a bottom elevation of 6.0'.
9. Delineation the drainage area to each infiltration basin.
Response: A drainage area map has been added to the calculations.
10. As proposed the drainage structures AD-1 and AD-2 are collecting the
offsite drainage and sending it into the infiltration trenches. This drainage
area should be delineated and included in the calculations or (if these
drainage structures are not collecting any runoff from the proposed parking)
should be rerouted in such a way not to enter the infiltration trenches.
Response: The drainage area to AD-1 and AD-2 has been included in the
calculations.
11. Revise the calculations for the following:
• Trench la
a. Revise of clarify the Rv factor (your calculations show 1.02
while mine shows 0.68)
Response: Rv has been revised.
b. Revise the required volume (your calculations show it to be
1,375, while mine shows 2,054 (using 1.5") or 913 (using
1.0" rainfall)).
Response: Required volume has been revised.
c. Revise or clarify the drawdown time. The drawdown time is
based on the bottom area. The one unit's bottom area is
roughly 3 sf. For 328 units the area should be much
greater than 82 sf as used in your calculations.
Response: Drawdown time has been revised.
• Trenches lb, 2 and 3
a. Revise Rv, required volume and bottom area (see comments
above).
Response: Calculations have been revised.
12. Provide 2 sets of signed and sealed plan sheets.
Response: Two complete sets of signed and sealed plans and calculations
are included with this submittal.
Do not hesitate to contact us if you have any questions.
Sincerely,
STEWART ENGINEERING, INC.
David M Boyette, Jr, PE
2of2
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
December 2, 2008
Elizabeth City Sta Diversity
Attn.: Charles . Hall, Director of Design and Construction
Dixon Hall oom 226, 1704 Weeksville Road, Campus
Elizabe City, NC 27909
Subject::
Dear Mr. Hall:
Coleen H. Sullins, Director
Division of Water Quality
Stormwater Review SW7080936
ECSU — Roebuck Parking Lot
Pasquotank County
This office received a Coastal Stormwater permit application and plans for the subject project on
September 29, 2008. A preliminary review of your project indicates that before a State Stormwater
permit
can be issued the following additional information is needed:
1!/ 1. The submitted plans are sealed but not signed. Provide two signed and sealed sets.
JJ ,I The
The calculations are not signed.
J 3. The narrative is referring to Neuse River Basin. This project is located in Pasquotank River
basin. Revise.
4. Provide the hand initialized check list for Infiltration trench supplements and specify the plan
sheet numbers.
5. Delineate wetlands on site or provide a note on plans that none exist.
6. The calculations were done by using the runoff from 1.5" of rainfall. This project is not
located within '/ mile of SA waters and it was submitted prior to new stormwater rules,
meaning that only the runoff from 1.0" of rainfall is required to be stored.
7. According to the State Stormwater BMP Manual, all runoff in excess of the design storm
must bypass through a vegetated filter prior to being discharged into the receiving stream.
No vegetated filter was provided for this project. Please be reminded that the roadside Swale
cannot be used in lieu of vegetative filter. Please revise.
8. As per the BMP Manual, the seasonal high water table must be at least 24" bellow the
proposed bottom elevation of the system. The seasonal high water table (SHWT) for this
project is determined to be at the elevation of 4.0', while the bottom elevation of the system
Jis set at 5.19 — only 1.19 feet above the SHWT. Please revise.
9. Delineate the drainage area to each infiltration trench.
(� 10. As proposed the drainage structures AD-1 and AD-2 are collecting the offsite drainage and
sending it into the infiltration trenches. This drainage area should be delineated and included
in the calculations or (if these drainage structures are not collecting any runoff from the
proposed parking) should be rerouted in such way not to enter the infiltration trenches.
11. Revise the calculations for the following:
• Trench 1 a
1. Revise or clarify the Rv factor (your calculations show 1.02, while mine
shows 0.68)
2. Revise the required volume (your calculations show it to be 1,375, while
mine shows 2,054 (using 15' rainfall) or 913 (using 1.0" rainfall))
3. Revise or clarify the drawdown time. The drawdown time is based on the
bottom area. The one units bottom area is roughly 3 s.f. For 328 units the
area should be much greater than 82 sf as used in your calculations.
North Carolina Division of Water Quality Internet www.ncwateraualuv.ore One
943 Washington Square Mall Phone (252) 946-6481 NorthCarofina
Washington, NC 27889 Fax (252) 946-9215 N aturalllf
An Equal OpportunitylABmnative Action Employer— 50%Recycled110% Post Consumer Paper K �[
• Trenches 1b, 2 and 3
1. Revise Rv, required volume and bottom area (see comments above).
12. Provide 2 sets of signed and sealed plan sheets.
The above requested information must be received in this office prior to January 2, 2005 or
your application will be returned as incomplete. The return of this project will necessitate resubmittal of
all required items including the application fee. If you need additional time to submit the required
information, please mail or fax your request for time extension to me at the Letterhead address and
include the application number on the request. The request must include justification for the amount of
additional time needed. The request will only be granted for justifiable delays that are unforeseen and
beyond the owner or consultant's control.
You should also be aware that the Stormwater Rules require that the permit be issued prior to
any development activity. Construction without a permit is a violation of 15A NCAC 2H.1000 and North
Carolina General Statute 143-215.1 and may result in civil penalties of up to $25,000 per day.
Please reference the Stormwater Project Number above on all correspondence. If you have
questions, please feel free to contact me at (252) 948-3959.
Sincerely,
T
Samir Dumpor, PE
Environmental Engineer
Washington Regional Office
cc: Washington Regional Office
David Boyette, PE, Stewart Engineering, Inc. (421 Fayetteville Street, Suite 400, Raleigh, NC
27601)
LETTER OF TRANSMITTAL
S
STEWART
TO
FROM
Attn: Samir Dumpor, PE
David Boyette, PE
NCDENR - Washington Regional Office
Civil Project Engineer
943 Washington Square Mall
(919) 380-8750 x (204)
Washington, NC 27889
DATE SENT VIA
02.09.09 UPS Next Day Air (10:30 a.m.)
PROJECT NUMBER PROJECT NAME
H7004 ECSU - Roebuck Stadium Parking Lot
COPIES DATE DESCRIPTION
For approval
For review & comment
Returned for corrections
For your use
Approved as submitted
Returned after review
As requested
Approved as noted
EJ
Resubmit copies for approval
COMMENTS
Mr. Dumpor,
Please find the enclosed resubmital package for the ECSU Roebuck Staduim Parking
Lot project. I am resubmitting the entire copies including two (2) revised copies of
the drawings and calculations per your request. Please let me know if you have any
questions or need any additional information. RECI WOD
Thank you,
SIGN
David M Boyette, Jr, PE, LEED AP - Civil
Project Engineer
FE'13 U a 73M
COPIED TO
ENGINEERING. INNOVATION. SOLUTIONS.'^ 421 FAYETTEVILLE STREET MALL RALEIGH, NC T 919.380.8750
SUITE 400 27601 F 919.380.8752
IRE: , w.d: Stonnwater Projoa SW7080935 - Retum of Application]
Subject: RE: [Fwd: Stormwater Project SW7080935 - Return of Application]
From: 'David Boyette" <dboyette@stewart-eng.com>
Date: Wed, 14 Jan 2009 15:19:53 -0500
To: "Samir Dumpor" <Samir.Dumpor@ncmail.net>
CC: "Al Hodge" <A1.Hodge@ncmail.net>
Samir,
I sincerely appreciate your willingness to work with us to keep this in the review
process.
We will make the requested revisions and resubmit the complete package as soon as
possible.
Thank you,
David Boyette
David M Boyette, Jr, PE, LEED AP
Project Engineer
STEWART
Direct 919.866.4804
Office 919.380.8750 ext 204
-----Original Message -----
From: Samir Dumper [mailto:Samir.Dumpor@ncmail.net]
Sent: Wednesday, January 14, 2009 1:19 PM
To: David Boyette
Cc: Al Hodge; crhall@mail.ecsu.edu
Subject: Re: [Fwd: Stormwater Project SW7080935 - Return of Application]
David,
Based on your e-mail, your Project (ECSU - Roebuck Parking Lot -
SW70B0935) will be allowed to continue in the review process.
Attached to the return letter of January 9, 2009, was a copy of the
request for additional information dated December 2, 2008. The
additional information requested on December 2, 200B will remain
unchanged. Please consider this e-mail as an additional information
request. The new due date for the additional information is *February
14, 2009.
*Due to the return of complete package, please resubmit all necessary
documents and two sets of plans.
Thank you,
Samir Dumpor*
*
Subject:
Stormwater Project SW7080935 - Return of Application
From:
"David Boyette" <dboyette@stewart-eng.com>
Date:
Wed, 14 Jan 2009 07:43:07 -0500
To:
"Al Hodge" <Al.Hodge@ncmail.net>
To:
"Al Hodge" <A1.Hodge@ncmail.net>
Mr. Hodge,
1 of 2 1 /22/2009 3:24 PM
RE: [Fwd: Stormw¢ter Projr,ct SW7080935 - Return of Application]
My office received your letter of notification that our application
for stormwater permit for the above -reference project had been
returned as incomplete. Attached to the letter was a copy of the
request for additional information generated by your office dated
December 2, 2008. This request was never received by our office
therefore we did not respond to the request by the stated date of
January 2, 2009. We did receive a voicemail from Samir Dumpor on
Thursday, January 8^th alerting us to the fact that our time to
respond to the request has expired. I returned Mr. Dumpor's phone call
late Thursday but was unable to reach him.
If there is any way possible that this project can be allowed to
continue in the review process, it would be greatly appreciated. As I
stated previously, our office did not receive the request for
additional information associated with this application. Revisions can
be made and resubmitted in a timely manner if you will allow us to
proceed with this review.
As a side note, this same project was submitted to your office in May
of 2008 for which a request for additional information was also
generated. That request was not received by our office either. In that
case, the owner of the project (Elizabeth City State University)
forwarded us the comments a few days prior to the deadline for
responding. We requested an extension but one was not granted. We
resubmitted the entire package, including review fee, in September
which resulted the above -referenced request for additional information.
Any help you can afford us in this matter will be greatly appreciated
by me and the University.
Thank you,
David Boyette
David M Boyette, Jr, PE, LEED^a AP
Project Engineer
*STEWART*
421 Fayetteville Street
Suite 400
Raleigh, NC 27601
*Direct* 919.866.4804
*Office* 919.380.8750 ext. 204
Engineering. Innovation. Solutions.
2 of 2 1 /22/2009 3:24 PM
Michael F Easley, Governor
William G. Ross Jr, Secretary
North Carolina Department of Environment and Natural Resources
Colecn H. Sullins Director
Division of Water Quality
January 9, 2009
CERTIFIEF MAIL Z
RETURN RECEIT�REQUESTED
7007 3020 0001'8861 4614
Mr. Charles,,R. Hall, Director of Design and Construction
Elizabeth,City State University
Dixon all, Room 226, 1704 Weeksville Road, Campus
Eli > th City, NC 27909
Subject: RETURN
Stormwater Project SW7080935
ECSU — Roebuck Parking Lot
Pasquotank County
Dear Mr. Hall:
This office received a copy of your Stormwater Application and supporting information on
September 29, 2008 for a proposed ECSU — Roebuck Parking Lot, to be located along Herrington
Road, adjacent to Roebuck Stadium in Pasquotank County. In a letter dated December 2, 2008 to
you (copy of letter attached), additional information was requested by January 2, 2009 to make the
application package complete. As of today, this information has not been received. During the
week of January the 5to we left multiple messages with the Engineer asking for explanation and
clarification, however we did not receive any answers, therefore your application is being returned
to you as incomplete. The application and plans and specifications will be returned under separate
cover.
Please be advised that construction of the proposed facilities without a valid permit is a
violation of 15A NCAC 2H.1000 and North Carolina General Statute 143-215.1 and may subject
you to appropriate enforcement actions in accordance with North Carolina General Statute 143-
215.6. Civil penalties of up to $10,000 per day per violation may be assessed for failure to secure a
permit required by North Carolina General Statute 143-215.1.
If you decide to pursue the project in the future, you must submit a complete new
application package that includes the requested additional information and a new permit
processing fee. Please be advised that as of October 1, 2008, the New Stormwater Rules are in
effect and that your project has to comply with these new rules.
If you have any questions or comments concerning this matter please contact Mr. Samir
Dumpor, or me, at (252)946-6481.
Sincerely,
CAI Hodge, Regional Supervisor
Surface Water Protection Section
Washington Regional Office
cc: Pasquotank County Inspections Dept.
David Boyette, PE, Stewart Engineering,
NC 27601)
✓Washington Regional Office
Inc. (421 Fayetteville Street, Suite 400, Raleigh,
NorthCaro
Natural
North Carolina Division of Water Quality Washington Regional Office Phone (252) 946-6481 PAX (252) 946-9215 Customer Service
Internet. h2o.encstate.nc us 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
An Equal OpportunitylAffrmatve Acton Employer— 50% Recycled110°/ Post Consumer Paper
Complete items 1, 2, and 3. Also complete
item 4 if Restricted Delivery is desired.
■ Print your name and address on the reverse
so that we can return the card to you.
■ Attach this card to the back of the mailpiece
or on the front If space permits.
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by (Pdnred A10.) I C.
❑ Agent
D. Is delivery add, different from Rem 19 ❑ Yes v f
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I MR. CHARLES R. HALL
ELIZABETH CITY STATE UNIV
L-7-
DIXON HALL, RM 226
1704
WEEKSVILLE RDELIZABETH
CITY NC 27909
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TLETTER OF TRANSMITTAL
�S
STEWART TO FROM
Attn: Bill Moore
David Boyette, PE
NCDENR - Washington Regional Office
Civil Project Engineer
943 Washington Square Mall
(919) 380-8750 x (204)
Washington, NC 27889
If �
DATE
SENT VIA
SEP
2 J 2008
09.26.08
UPS Next Day Air (10:30 a.m.)
PROJECT NUMBER PROJECT NAME
H7004 ECSU - Roebuck Stadium Parking Lot
COPIES DATE DESCRIPTION
1
For approval
For review & comment
Returned for corrections
For your use
❑
Approved as submitted
Returned after review
As requested
Approved as noted
Resubmit copies for approval
COMMENTS
Mr. Moore,
Please find the enclosed submittal package for the ECSU - Roebuck Stadium Parking
Lot project. This project submitted to you for review in May of 2008 but returned to
the owner due to our response time expiring. As such, the entire submittal package
is being resubmitted with fee. Please let me know if you need anything else to
complete your review.
Thank you,
SI D COPIED TO
David M Boyette, Jr, PE, LEED AP -Civil
Project Engineer
ENGINEERING. INNOVATION. SOLUTIONS.' 421 FAYETTEVILLE STREET MALL RALEIGH, NC T 919.380.8750
SUITE 400 27601 F 919.380.8752
TFT
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J
CERTIFIED MAIL
RETURN RECEIPT REQUESTED
7007 3020 0001 8861 1804
Elizabeth City State University
Attn: Mr. Charles R. Hall
1704 Weeksville Road
Elizabeth City, NC 27909
Dear Mr. Hall:
Michael F. Easley, Govemor • `^ T
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
September4, 2008
Subject: RETURN
Stormwater Project SW7080525
ECSU - Roebuck Stadium Parking Lot
Pasquotank County
This office received your Stormwater Application for the subject project on May 30, 2008. By letter
dated July 29, 2008 (copy attached), Mr. Bill Moore of this office requested additional information to complete
your application. As of today, the requested information has not been received; therefore, your project is
being returned as incomplete. If you wish to develop this project in the future, you must first submit a
stornwater application package, along with plans and specifications, and a new permit processing fee.
Please be advised that construction of the proposed facilities without a valid permit is a violation of
15A NCAC 21-1.1000 and North Carolina General Statute 143-215.1 and may subject you to appropriate
enforcement actions in accordance with North Carolina General Statute 143-215.6. Civil penalties of up to
$10,000 per day per violation may be assessed for failure to secure a permit required by North Carolina
General Statute 143-215.1.
If you have any questions or comments concerning this matter, please call Mr. Bill Moore, or me, at
the Washington Regional Office at (252) 946-6481.
LTince
, Regional —
Supervisor
Surface Water Protection Section
Washington Regional Office
cc: Stewart Engineering, Inc - Raleigh, NC
Pasquotank County Planning/Inspections
Central Files
Washington Regional Office
r Or Caro
atmm
North Carolina Division of Water Quality Washington Regional Office Phone (252) 946-6181 FAX (252) 946-9215 Customer Service
Internet h2o.em.state.nc us 943 Washington Square Mall, Washington, NC 27889 1-877-623-6748
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--------------
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■ Print your name and address on the reverse
so that we can return the card to you.
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■ Attach this card to the back of the mailpiece,
or on the front if space permits.
D. Is delivery atldress different from Rem 17 13yes
1. Article Addressed to:
If YES, enter delivery address below: ❑ No
ETH CITY STATE UNIV
pLTTN BMR. CHARLES R. HALL
1704 WEEKSVILLE RD
ELIZABETH CITY NC 27909
3. Sece Type
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❑ Registered ❑ Return Receipt for Merchandise
❑ Insured Mail ❑ C.O.D.
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7007 3020 0001 8861 1804
PS Form 3811, February 2004 Domestic Return Recelpt
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102595-02-M-1540,'
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yr ^ r r9P
Michael F. Easley, Governor
�QF
William G. Ross Jr., Secretary
rNorth
Carolina Department of Environment and Natural Resources
Coleen H. Sullins, Director
Division of Water Quality
July 29, 2008
Elizabeth City State University
Attn: Mr. Charles R. Hall
1704 Weeksville Road
Elizabeth City, NC 27909
Subject Stormwater Review SW7080525
ECSU - Roebuck Stadium Parking Lot
Pasquotank County
Dear Mr. Hall:
This office received a Coastal Storrnwater permit application for the subject project on May 30, 2008. A
preliminary review of your project indicates that before a State Stormwater permit can be issued, the following
additional information is needed:
1. Stormwater narrative includes reference to Craven Community College project.
2. Provide written detailed soils report including; on -site soil borings/data, description of soil profile,
structure, texture, permeability, depth to seasonal high water table (SHWT), estimated infiltration rates,
etc. Soils report should reference County Soils Map data. Our experience shows that SHWT in this
geographic area is generally 1-3 feet below the natural ground surface; therefore, it is difficult to
maintain adequate separation from the bottom of infiltration systems to SHWT. Your soils report must
support the design of infiltration devices for this site.
3. Revise construction schedule on Sheet C400 to include: Owner must obtain approval of State
Stormwater Permit prior to beginning construction.
4. Manufacture's web site provides construction specs to include geotextile wrap, monitoring wells, and
flush ports: These design elements should be included.
5. Provide written, detailed operation & maintenance agreement signed by the owner.
6. Provide description/details for Bypass vegetated fitter.
7. Revise narrative, plans & details to reflect any changes.
The above requested information must be submitted to this office prior to August 29, 2008, or your
application will be returned as incomplete. The return of this project will necessitate resubmittal of all required
items including a new application fee. If you need additional time to complete the application package, please mail
or fax your request to this office and include any reason(s) for the time delays.
You should also be aware that the Stormwater Rules require that the permit be issued prior to any
development activity. Construction without a permit is a violation of 15A NCAC 2H.1000 and North Carolina
General Statute 143-215.1 and may result in civil penalties of up to $25,000 per day -
If you have questions, please feel free to contact me at (252) 948-3919, or you can send a message to:
bill.moore@ncmail.net
Sincere r '
t LeA_L�
William J. Moore`
Environmental Engineer
Washington Regional Office
cc: Stewart Engineering, Inc - Raleigh,NC
Elizabeth City Planning/Inspections
_,,Washington Regional Office
North Carolina Division of Water Quality Internet: www,ncwatcrgnalrt .nor �TOne
943 Washington Square Mall Phone (252) 946-6481 1� O hCarollma
Washington, NC 27889 Fax (252) 946-9215Qt!!1'U��l/
ECSU Stormwater Review Comments SW7080525
Subject: ECSU Stormwater Review Comments SW7080525
From: "David Boyette" <dboyette@stewart-eng.com>
Date: Fri, 29 Aug 2008 13:01:46 -0400
To: "Bill Moore" <bill.moore@ncmail.net>
Bill,
I am email regarding the attached comments for the Stormwater Permit Review at ECSU. We would
like to request an extension on the resubmittai deadline (August 29, 2008) due to the fact that we
have not received information from our Geotechnicai Engineer. The information is needed to
address Comment No. 2. Please advise as to whether this resubmittal deadline can be moved.
Thank you for your assistance.
- David Boyette
David M Boyette, Jr, PE, LEEDa AP
Project Engineer
STEW ART
421 Fayetteville Street
Suite 400
Raleigh, NC 27601
Direct 919.866.4804
Office 919.380.8750 ext. 204
Engineering. Innovation. Solutions.
ECSU - DWQ
j Content -Description: Stormwater Review
ECSU - DWQ Stormwater Review Comments.pdf ! Comments.pdf
Content -Type: application/octet-stream
Content -Encoding: base64
1 of 1 9/2/2008 12:30 PM
• - `' ` • DWQ USE ONLY
Date Received
Fee Paid
Permit Number
MAY 3 0 2008
p�•1� ` "8_;,?, Ai �� 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
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
Elizabeth City State University
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Charles R. Hall, Director of Design and Construction
3. Mailing Address for person listed in item 2 above:
Elizabeth City State University
City:Elizabeth City State:NC Zip:27909
Phone: (252 ) 335-3961 Fax: (252 ) 335-3960
Emafl:crhall@maii.ecsu.edu
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Elizabeth City State University - Roebuck Parking Lot
5. Location of Project (street address):
Herrington Road adjacent to Roebuck Staduim
City:Elizabeth City County:Pasquotank Zip:27909
6. Directions to project (from nearest major intersection):
From Halstead Road traveling east, turn left on Herrington Road. Parking lot is located directly west of
existing Roebuck Staduim on the ECSU campus.
7. Latitude:360 17' 10.86" N Longitude:76° 13' 5.52" W of project
8. Contact person who can answer questions about the project:
Name:David Boyette, Stewart Engineering, Inc. Telephone Number: (919 ) 380-8750
Email:dboyette@stewart-eng.com
II. PERMIT INFORMATION:
Form SWU-101 Version 03.27.08 Page 1 of
1. Specify whether project is (check one): ®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 numberN/A and its issue date (if known)N/A
3. Specify the type of project (check one):
❑Low Density ®High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other
4. Additional Project Requirements (check applicable blanks; information on required state permits can be
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major ®Sedimentation/Erosion Control 0404/401 Permit ❑NPDES Stormwater
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.
Stormwater from the proposed parkin lot will be captured and directed to one of three infiltration ealleries
located below the proposed parking lot Runoff greater than that produced by 1 5" of rainfall will by-pass the
infiltration galleries and be dischaged to a vegetated outlet
2. Stormwater runoff from this project drains to the Pasquotank River basin.
3. Total Property Area: acres 4. Total Wetlands Area: 0 acres
5. 100' Wide Strip of Wetland Area: N/A acres (not applicable if no wetlands exist on site)
6. Total Project Area**:1.85 acres 7. Project Built Upon Area:78.9
8. How many drainage areas does the project have?3
9. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
For high density projects, com lete the table with one drainage area for each engineered stormwater device.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
See Attached Spreadsheet.
Stream Class & Index No.
Total Drainage Area (so
On -site Drainage Area (so
Off -site Drainage Area (sf)
Existing Impervious* Area (sf)
Pro osed Im ervious*Area (so
Im ervious* Area (total)
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings (so
On -site Streets (so
On -site Parking (so
On -site Sidewalks (so
Other on -site (sf)
Off -site (so
Fonn SWU-101 Version 03.27.08 Page 2 of 4
Total (so:
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
**Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation. This is the area used to calculate percent project built upon area (BUA).
10. How was the off -site impervious area listed above derived?Areas were calculated using field survey
information for existing conditions and design files (CADD) for proposed.
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each
lot number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be
downloaded from htt12://h2o.enr.state.nc.us/su/bmp forms.htm - deed restrictions.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form, that the covenants will be binding
on all parties and persons claiming under them, that they will run with the land, that the required covenants
cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the
sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for
each BMP specified for this project. Contact the Stormwater and General Permits Unit at (919) 733-5083 for the
status and availability of these forms. Forms can be downloaded from
http://h2o.enr.state.nc.us/su/bmp forms.htm.
Form SW401-Low Density
Form SW401-Curb Outlet System
Form SW401-Off-Site System
Form SW401-Wet Detention Basin
Form SW401-Infiltration Basin
Form SW401-Infiltration Trench
Form SW401-Bioretention Cell
Form SW401-Level Spreader
Form SW401-Wetland
Form SW401-Grassed Swale
Form SW401-Sand Filter
Form SW401-Permeable Pavement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Wet Detention Basin Supplement
Infiltration Basin Supplement
Underground Infiltration Trench Supplement
Bioretention Cell Supplement
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Constructed Wetland Supplement
Grassed Swale Supplement
Sand Filter Supplement
Permeable Pavement Supplement
Form SWU-101 Version 03.27.08 Page 3 of 4
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the
interactive online map at http://h2o.enr.state.nc.us/su/msi maps.hun
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
Initials
• Original and one copy of the Stormwater Management Permit Application Form
• Original and one copy of the Deed Restrictions & Protective Covenants Form (if
required as per Part IV above)
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP
• Permit application processing fee of $505 (Express: $4,000 for HD, $2,000 for LD)
payable to NCDENR
• Calculations & detailed narrative description of stormwater treatment/management
• Copy of any applicable soils report
• Two copies of plans and specifications (sealed, signed & dated), including:
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section. (ex. designing engineer or firm)
Designated agent (individual or firm):David Boyette, PE - Stewart Engineering, Inc.
Mailing Address:421 Fayetteville Street, Suite 400
Phone: (919 ) 380-8750
Email:dboyette@stewart-eng.com
VIII. APPLICANT'S CERTIFICATION
State:NC Zip:27601
Fax: (919 ) 380-8752
I, (print or type name ofperson listed in General Information, item 2) Charles R. Hall, Dir. of Design and Construction
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000. 11
Signature: 1 Date:
Form SWU-101 Version 03.27.08 Page 5 of
oil
STEWART
NCDENR DRAINAGE BASIN WORKSHEET
ECSU - Roebuck Parking Lot
Project: ECSU - Roebuck Parking Lot
Project No.: H7004
Date: 04.16.08
Basin Information
Drainage Area 1
Drainage Area 2
Area 3
Receivin Stream Name
Charles Creek
Charles Creekharles
Creek
Stream Class and Index No.
C; Sw - 30-3-11
C; Sw - 30-3-11Sw
- 30-3-11
Total Drainage Area sf
33,161
32,048
FDrainage
22,051
On -site Drainage Area s
33,161
32,048
22,051
Off -site Drainage Area sf
0
0
0
Existin Im ervious Area sf
6,307
0
7,688
Pro osed Im ervious Area sf
22 873
22,429
17,460
Impervious Area (total)
68.98%
69.99%
79.18%
Impervious Surface Area
Drainage Area 1
Drainage Area 2
Drainage Area 3
On -site Buildings s
0
0
0
On -site Streets sf
0
0
0
On -site Parkin sf
22,873
22,429
17,460
On -site Sidewalks sf
0
0
0
Other on -site sf
0
0
0
Off -site sf
0
0
0
Total (sf)l
22,873
1 22,429
17,460
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