SW7080808_HISTORICAL FILE_20210714

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW _109M9
DOC TYPE I ❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
COMPLIANCE EVALUATION INSPECTION
DOC DATE A21�A l 12 ZI
YYYYMMDD

U1Ja �'U
ROY COOPER
Governor
ELIZABETH S. BISER
Secretary
BRIAN WRENN
Director
Havelock Hospitality Group, LLC
Attention: Vimal Kolappa, Manager
719 West 151h Street, Suite 11
Washington, NC 27889
NORTH CAROLINA
Environmental Quality
July 14, 2021
Subject: Stormwater Permit Renewal
Stormwater Management Permit SV 7080808
Holiday Inn Express - Havelock
Craven County
Dear Vimal Kolappa:
A Division of Energy, Mineral, and Land Resources file review has determined that
Stormwater Permit SV 7080808 for a stormwater treatment system consisting of four
sand filters serving the Holiday Inn Express located on Branchside Drive in Havelock,
NC expires on December 31, 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. Permit application forms for renewal can be found on our website at:
https://deq. nc.gov/about/dlvisions/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 [phone]. 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(�ncdenr.gov.
Sincerely,
/ jG- 12 J 1
Roge7 K. Thorpe
Environmental Engineer
��,s North Carolina Department of Environmental Quality . Division of Energy. Mineral and Land Resources
4-1 _ J Washington Regional Office 1 943 Washington Square Mall ! Washington. North Carolina 27889
/`�FFF'�� 252.956 6481

Dumpor, Samir
From:
Larissa Coles [[e-mail]]
Sent:
Wednesday, October 19, 2011 11:49 AM
To:
Dumpor, Samir
Cc:
'Scott Chase'; 'Sunil N. Patel'
Subject:
Holiday Inn Express - Havelock SW7080808
Attachments:
Stormwater BMP certification page 2.tif; Stormwater BMP certification page 1.tif
Follow Up Flag:
Follow up
Flag Status:
Flagged
Samir,
Please find attached the Designer's Certification for the stormwater at the Holiday Inn Express. The sand filters
have all been repaired, and are now built in accordance with the approved plans. Please let me know
if you need any additional information.
Thank you,
Larissa M. Coles, P.E.
J.W. McGinnis, Architect
117-A East College Avenue
Shelby, NC 28152
[phone]
(.tt Please consider the environment before printing this e-mail

Holiday Inn Express, Havelock, NC
Permit No. SW7080808
Summary for Sand Filter Repair
Sand Filter #1
Existing top of sand elevation is 17.8 with 13" sand thickness. Existing forebay surface
elevation is approximately 17.0. Proposed repair consists of filling in forebay to bring
the surface elevation to 17.8.
WQVadi = 1210 cf 1/
Proposed storage volume = 1610 cf. (extra storage was provided here to compensate
from sand filter #2) ✓
Pre Development: Q, = 1.11 cfs
Q10 = 2.89 cfs
Post Development: Q, = 0.65 cfs �✓
Q1o=3.13cfs
Sand Filter #2
Existing top of sand elevation is 17.3 with 20" sand thickness. Existing forebay surface
elevation ranges from 15.3 to 17.0. Proposed repair consists of removing 8 inches of
sand to elevation 16.7 and filling in the low areas of the forebay to bring the surface
elevation to 16.7.
WQVad] = 1497 cf
Proposed storage volume = 1100 cf (400 cf of extra storage was provided in sand filter
#1 to make up the difference)
Pre Development: Q, = 1.24 cfs �.
Q10 = 3.30 cfs
Post Development: Q, = 3.58 cfs `
Q,o = 5.85 cfs

Sand Filter #3
Existing top of sand elevation is 16.8 with 14" sand thickness. Existing forebay surface
elevation is as low as 15.0 in places. Proposed repair consists of filling in low areas in
the forebay to bring the surface elevation to 16.8. In addition, a stone emergency
overflow would be added to protect the bank from the 25-year storm.
WQVadj = 1426 cf
Proposed storage volume = 1426 cf
Pre Development: Q, = 1.69 cfs
Q10 = 4.33 cfs
Post Development: 01 = 3.08 cfs
Q1o=6.46cfs
Sand Filter #4
Existing top of sand elevation is 19.5 with 17" sand thickness. Existing forebay surface
elevation is 18.5 in most areas, but a couple of places as low as 17.1. Proposed repair
consists of removing 5 inches of sand to elevation 19.1 and filling in forebay to bring the
surface elevation to 19.1.
WQVadj = 537 cf
Proposed storage volume = 537 cf
Pre Development: Q, = 0.68 cfs
Q10 = 1.79 cfs
Post Development: Q, = 1.25 cfs
Q10 = 3.07 cfs
Total for Site
Pre Development: Q, = 4.72 cfs
Q10 = 12.31 cfs
Post Development: Q, = 8.56 cfs
Q10 = 18.51 cfs
WQVadj = 4670 cf vS S CJ C�
Proposed storage volume = 4673 cf

NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue
Governor
Mr. Vimal 1<090a, Manager
Havelock Hospitality Group, LLC
719 West 151h Street, Suite 11
Greenville. NC 27889
Dear Mr. Kolappa:
Coleen H. Sullins Dee Freeman
Director Secretary
November 24, 2010
Subject: Request for Additional Information
Stormwater Project No. SW7080808 Modification
Holiday Inn Express - Havelock
Craven County
The Washington Regional Office received an State Stormwater Permit Modification Application
for Holiday Inn Express - Havelock on November 12, 2010. A preliminary review of that
information has determined that the application is not complete. The following information is
needed to continue the stormwater review:
According to the Stormwater Application, the total drainage areas and impervious
areas for drainage areas 1-4 are different that what was originally permitted. It
appears also that the numbers from originally permitted protect were used in the
calculations for Sand Filters 1 and 2. Please revise said calculations.
2. Provide two copies of signed and sealed revised documents.
The requested information should be received in this Office prior to December 24, 2010, 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 need additional time to submit the information, please mail, email or fax your request for
a time extension to the Division at the address and fax number at the bottom of this letter. The
request must indicate the date by which you expect to submit the required information.
The construction of any impervious surfaces, other than a construction entrance under an
approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject
to enforcement action pursuant to NCGS 143-215.6A.
Please reference the State assigned project number on all correspondence. Any original
documents that need to be revised have been sent to the engineer or agent. All original
documents must be returned or new originals must be provided. Copies are not acceptable. If
you have any questions concerning this matter please feel free to call me at [phone] or
email me at [e-mail].
North Carolina Division of Water Quality Internet: www newaterauality ore
943 Washington Square Mall Phone: [phone]
Washington, NC 27889 FAX [phone]
An Equal OpportunitylAffrmalive Action Employer— 50% Recycled110% Post Consumer Paper
NorthCarolina
Naturally

Page 2 of 2
Sincerely,
I
Samir Dumpor
Environmental Engineer
CC: Larissa Coles, PE,(1157 E. Marion Street, Suite 4, Shelby, NC 28150)
VWashington Regional Office

LARISSA M. COLES, P.E. LETTER OF TRANSMITTAL
1157-4 East Marion Street
Shelby, NC 28150
Office: 704-482-7883
Fax: [phone]
TO: NCDENR
Division of Water Quality
943 Washington Square Mall
Washington, NC 27889
WE ARE SENDING YOU
_Shop Drawings
_Copy of Letter
i
DATE: 11 /24 / 10
JOB #:
ATTENTION: Same Dulnpur
RE: Holiday Inn Express
Havelock, NC
NOV 2 g2010
_Attached _Under separate cover via the following items
_Prints _Plans _Specifications _Samples
_Change Order x Other.
COPIES
DATE
NUMBER
DESCRIPTION
2
2
Revised calculations for Sand Filters #1 & #2
Revised supplements for Sand Filters #1 & #2
THESE ARE TRANSMITTED as checked below:
x For Approval _Approved as Submitted _Resubmit
_For Your Use
_As Required
For Review & Comment
_FOR BIDS DUE/DATE:
REMARKS:
_Approved as Noted _Submit
_Returned for Corrections _Return
_Copies for Approval
_Copies for Distribution
_Corrected Prints
_PRINTS RETURNED AFTER LOAN TO US
SIGNED: Larissa Coles

i
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science for a changing world
34"53'45"N
76°55'46"W E.pEl]76'52'24W"l34'51'45"N NOV 12 2010
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North Carolina
Elaine F. Marshall DEPARTMENT OF THE
Secretary SECRETARY OF STATE
PO Box 29622 Raleigh, NC 2762"622 1911W07-2000
Date: 11 /10/2010
Click here to,
View Document Filings I Sign Up for E-Notifications I
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Corporation Names
Name
Name Type
NC HAVELOCK
LEGAL
HOSPITALITY GROUP, LLC
NOV
2 PO1O
Limited Liability Company Information
SOSID:
1049319
Status:
Current -Active
Effective Date:
6/17/2008
Dissolution Date:
Annual Report Due Date:
Citizenship:
DOMESTIC
State of Inc.:
NC
Duration:
PERPETUAL
Registered Agent
Agent Name:
KING, JOHN W., JR.
Office Address:
310 CRAVEN STREET
NEW BERN NC 28560
Mailing Address: P O BOX 1654
NEW BERN NC 28563-1654
Principal Office
Office Address: 719 WEST 15TH STREET, SUITE 11
WASHINGTON NC 27889
Mailing Address: 719 WEST 15TH STREET, SUITE 11
WASHINGTON NC 27889
Officers
Title: MANAGERIMEMBER
Name: VIMAL KOLAPPA
Business Address: 719 WEST 15TH STREET, SUITE 11
WASHINGTON NC 27889
Title: MEMBER
Name: KOTHIA SWAMINATHAN
Business Address: 719 WEST 15TH STREET, SUITE 11
WASHINGTON NC 27889
Title: MEMBER
Name: AMBIKA RAVINDRAN
Business Address: 719 WEST 15TH STREET, SUITE 11
WASHINGTON NC 27889
This website is provided to the public as a part of the Secretary of State Knowledge Base (SOSKB) system. Version: 224

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Dumpor, Samir
From: Scott, Georgette
Sent: Thursday, June 24, 2010 10:14 AM
To: Johnson, Kelly; Lewis,Linda; Bennett, Bradley; Patterson, Robert; Vinson, Scott; Dumpor,
Samir
Subject: RE: Vegetated filters and effective infiltration
I agree with Linda's summary below and I agree with Kelly's recommendations in the document she forwarded.
Specifically, I agree with the Quantitative approach for Effective Infiltration. I believe we would have less arguments if
we use that approach.
For the discussion on WetPonds I agree with using peak flowrate (3.a.iv.2.). It justs makes more sense to me and seems
to follow what the rule is trying to accomplish.
We definitely need to make a decision on this guidance. We are getting way to many arguments on this issue.
Georgette Scott
Stommater Prop= Supenisor
State Stommater Program
NC Division of Water Quality
127 Cardinal Drive bat.
Wilmintnon, NC 28405
Phone [phone]
Fae [phone]
F�aail correspondence to and from this address may be subject to die North Carolina Public Records Law and may be disclosed to third parties.
From: Johnson, Kelly
Sent: Wednesday, June 23, 2010 9:01 AM
To: Lewis,Linda; Bennett, Bradley; Patterson, Robert; Scott, Georgette; Vinson, Scott; Dumpor, Samir
Subject: RE: Vegetated filters and effective infiltration
I have summarized all of our "no discharge" discussions from the past 1.5 years or so in the attached file. Most of you
have seen versions of this before, as 1 have updated it several times. Here is the latest.
KJ
From: Lewis,Linda
Sent: Monday, June 21, 2010 6:34 PM
To: Bennett, Bradley; Patterson, Robert; Scott, Georgette; Vinson, Scott; Johnson, Kelly; Dumpor, Samir
Subject: Vegetated filters and effective infiltration
Here are my thoughts on when a vegetated filter is needed, the no discharge requirement, and how they relate
to our BMP's. Per the 2008 rules, projects within '/z mile of SA waters are required to direct all runoff in excess
of the design storm through a 50' vegetated filter.
This appears to mean that only the runoff that "overflows" a BMP needs to go through a filter. Where you have
a BMP with an orifice discharge, such as a sand filter, a wet pond, a constructed wetlands or a bioretention
basin, the design storm is what leaves via the orifice, not the excess. So the orifice flow is NOT required to
pass through the vegetated filter. (Please note that I have disagreed with this in the past.) But the overflow
from some infiltration systems, wet pond, sand filter, wetlands or bioretention basin (i.e., the excess design
storm) has to go through a vegetated filter. The outlet/bypass structure has to be configured such that both
flows are accommodated.

However, the orifice discharge (the design storm) still can't go directly into SA waters. The design storm
discharged from a wet pond must be directed into a secondary BMP, in series with the wet pond. The
discharge from that secondary BMP is not considered a direct discharge to SA waters. The orifice flow from a
sand filter, wetlands or bioretention area within'/2 mile of SA waters must be "effectively infiltrated" to meet the
no discharge requirement. The "overflow" (excess design storm) is directed to another vegetated filter to meet
the rules which require the excess design storm to pass through a vegetated filter. There does not appear to
be a requirement to provide "effective infiltration' for the excess design storm, only for the design storm. We
are going to allow one filter to serve both functions.
Linda
Please note my new email address is [e-mail]
Linda Lewis
NC Division of Water Quality
127 Cardinal Drive Ext.
Wilmington, NC 28405
910-796-7215
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may
be disclosed to third parties.

ern
06ENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue colleen H. Sullins
Governor Director
Approvals:
DRAFT Guidance: SL2008-211, SA No Discharge
Revised: July 12, 2010
Bradley Bennett, SPU Supervisor
Matt Matthews, Wetlands & Stormwater Branch Chief
Initials Date .
Dee Freeman
Background Information:
The Session Law 2008-211 Section 2.(b)(1)c. describes slonnwaler discharges prohibited, and what shall not be
considered direct points of stonnwater discharge to shellfish (SA) waters. There are three compliance options in the
rule.
Guidance: ® New guidance or clarification
❑ Revision to old guidance
The three SA No Discharge compliance options are:
1. Infiltration of the stonnwater runoff from the design storm
2. Diffuse flow of stormwaler at a non erosive velocity to a vegetated buffer or other natural area capable of
providing effective infiltration of the runoff from the design storm without a minimum separation from the
seasonal high-water table.
3. Discharge from a wet detention pond treated by a secondary stonnwater BMP.
for
Basis for Guidance:
The three options are implemented as summarized below. Specific guidelines for sizing the systems using the
appropriate treatment volumes or flow rates are provided In Section 4.
1. Infiltration: Infiltrate the entire volume of runoff that must be controlled and treated from all surfaces (the greater
of the 1.5" storm volume or the difference in the slormwater runoff from all surfaces from the pre -development
and post -development conditions for a 1yr24hr storm) without discharge. The bypass must direct the volume in
excess of this treatment volume to a level spreader and filter strip system designed to non-erosively pass the
10yr peak flow as discussed in Section 4.
2. Effective Infiltration: The following is required to comply with this portion of the rule
a. Defining "Effective Infiltration": If a vegetated buffer or natural area meets the vegetated filter strip
requirements as defined by the stonnwater rules and the BMP Manual, then the design complies
with the "effective infiltration" requirement of SL2008-211. A properly designed level spreader is
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Guidance: SA No Discharge
required in order to deliver diffuse flow at a non -erosive velocity to the vegetated buffer or natural
area.
I. Need to decide it this will be a qualitative or quantitative decision:
1. Oualitative: The design engineer must show that the soil type, vegetated cover, and
slope of the vegetated buffer or natural area will facilitate effective infiltration
through a qualitative discussion.
2. Quantitative: The design engineer must show that the soil type, vegetated cover,
and slope of the vegetated buffer or natural area will facilitate effective infiltration
___
using the following quatio__ . NRCS Soils Reports maybe used.to determine
Comment [KP327: I am not sure where this
----------------
hydraulic conductivity:
equabon came from in the manual, but we can
either use this one or ask Bill Hunt what he
"L J
Ay W(2KT) _ (L)(Cos BA_
thinks makes sense. Also, the manual's
equation doom t cover slope so I added a
Where,
cosine.
A= Effective Infiltration Area (fla)
Comment [LL2]: 1 don't know if the intent was
V=Volume to infiltrate (it')
to calculate an area based on %of the K value
K= Hydraulic conductivity (in/hr)
as a built-in factor of safety or not If that was
T= Dewatering time (up to 5 days)
the intent, men the'2* goes in the numerator as
L=Len lh along round surface ff
9 g 9 ( )
you pointed out to me earlier So, the consultant
would determine the minimum area first, and
O=Angle of slope of vegetated buffer or natural area
then solve for L semng L equal to the area
divided by cos(thela) L would have to be the
b. Seasonal High Water Table (SHWT): SL2008-211 does not require a minimum separation from the
3o or Writer length, night?
SHWT for the vegetated buffer or natural area. The elevation of the vegetated buffer or natural area
must be above the elevation of the SHWT.
c Effective Infiltration in a wetland: SL2008-211 allows the 50' buffer to contain wetlands. It also
allows the buffer to be cleared or graded. But, locating a vegetated buffer or natural area in a
wetland constitutes a wetland impact. All impacts must be approved by NC DWO (401), USACE
(404), and/or CAMA (coastal wetlands) If a permit to fill the wetland is granted, the design engineer
must provide calculations demonstrating that the wetland area can effectively infiltrate stonnwater,
as discussed above. As with all "effective infiltration" designs, the design engineer must show that
the vegetated buffer or natural area is not below the SHWT.
3. Wet Pond to a Secondary BMP: There are two potential designs for wet pond systems, 85% and 90% total
suspended solids (TSS) removal ponds.
a. 85% and 90% TSS Ponds. The following are true for either design option:
1. Orifice Discharge: The orifice discharges the treatment volume that is required by the rule
(the greater of the 1.5" storm volume or the difference in the stormwater runoff from all
surfaces from the pre -development and post -development conditions for a 1y24hr storm) at
the orifice flow rate.
ii. Excess Flow Rate: The excess flow rate Is the attenuated 10yr peak flow rate determined
through HydroCAD. �ne excess desidn storm from any wet pond or infiltration system can
be discharged without passing through a level spreader and filter strip
Comment [KP33]: This is a new proposal to
_ _ _ - _ __.--
hi. Secondary BMP Types: Infiltration basins, infiltration trenches, bioretention cells/rain
consider. The remainder of the document sfio
gardens, constructed wetlands, sand filters, cisterns rain barrels, and...
discusses treating the excess with a LSIFS as
has been discussed previously. Ifwe decide
1 Need to define "aflemahve LID systems"
not to treat the excess, then we can delete me
2. Need to decided wet ponds can be secondary BMPs, and if so, what SA/DA would
later anchors of this aocomenl that discuss it
be used.
iv. Secondary BMP Volume Need to decide which volume, two have been discussed:
1. Option 1: The secondary BMP shall be sized for the same treatment volume as the
primary wet pond.
2. Option 4_Secondary BMP Volume: To find the secondary BMP- volume,_ use the _-_
--- comment [KP34]: I think that this makes
peak through the orifice under full driving head multiplied by one -halt of the
n
more sense Since we veil have consider the
lacedflowrate
calculated drawdown time.
a
tall split Matmate cote to the ponders
men split mat Bow cote to go to A) The second
�o I/fL'\1 /5¢c
— X ] x T,tvg (Days) X 86,400I —)
VSr daMPV L') = Qon(¢rPmk 1
BMP andB)The excess flowvw rate to the LS/FS,
it makes mere sense to base both A and B on
1 1
\ Sac / 2 \day
rates rather man volumes.
v Secondary BMP Detention Time: The secondary BMP volume must be treated during the
timeframe specified for the BMP type in the BMP Manual For example, if the secondary
Page 2 of 6

Guidance: SA No Discharge
BMP is an infiltration basin, it must infiltrate within five days If it is a wet pond it must
drawdown in 2-5 days.
vi. Secondary BMP Bypass v/s Flow Through:
1. Bypassing the Secondary BMP to the level spreader and filter strip (LS/FS): If the
secondary BMP is an infiltration basin or infiltration trench excess volume must
bypass the system. In order to do so, there will be two outlets from the pond.
a. Primary Outlet. The primary outlet must discharge the required secondary
BMP volume to the secondary BMP.
I. If Option 1 (The secondary BMP shall be sized for the same
treatment volume as the primary wet pond): The design engineer
must determine the peak orifice discharge rate (Qo eP..k) and the
time to discharge the treatment volume at this rate. Then, use
these two values to show that the treatment volume (ft� is
discharged to the secondary BMP. Then, show that the dimensions
of the secondary BMP can hold this volume.
!t3
Qo'lf"'Peak (sec) — CdA 29Hmax
ii. If Option 2 (Secondary BMP Volume: To find the secondary BMP
volume, use the peak flowrate through the orifice under full driving
head multiplied by one-half of the wlcutated drawdown lime): The
design engineer must show that the secondary BMP can hold this
volume.
rf1l (sec
p5emndBMPUt3) = QOrlflaePmk (%t3 5eC) x L21 x Tp„g(Days) x 85,400 \da ll Jl y
b. Secondary Outlet: The secondary outlet must discharge the excess flow
rate to the level spreader and filter strip.
2. Flowing through the Secondary BMP to the LS/FS: If the secondary BMP is any
other type of BMP it does not require water to bypass the system. In this case, the
excess design storm can either bypass the secondary BMP as discussed above or
flow through the secondary BMP and then to a LS/FS at the exit of the secondary
BMP.
85% TSS Ponds:
i. Level Spreader and Filter Strip As is required for all 85% wet ponds, the primary wet pond
must discharge the excess flow rate flow to a level spreader and filter strip which is
designed to pass the 10 year peak flow in a diffuse and non -erosive manner. 85% ponds
may not use a level spreader and filter strip as the secondary BMP. A separate secondary
BMP is necessary. The required level spreader and filter strip must follow the secondary
BMP and must be sized for the design stone discharge rate which is equal to the onfice
drawdown rate.
I. Secondary BMP: The orifice discharge from 85% TSS wet detention ponds must be
followed by an appropriately -sized secondary BMP which does not have to adhere to a 2ft
separation to the water table The discharge from the secondary BMP is not considered a
direct discharge to SA waters.
c. 90% TSS Ponds: Design engineers can choose to provide either a level spreader and filter strip as
the secondary BMP or they can choose to provide an alternate secondary BMP such as an
infiltration basin.
i. Level Spreader and Filter Strip as the Secondary BMP: 90% ponds may use a level
spreader and filter strip as the secondary BMP if the level spreader and filter strip system is
Page 3 of 5

Guidance: SA No Discharge
shown to provide effective infiltration for the design storm volume, as described above.
Both the orifice and excess flow rates from the pond must be directed to the level spreader
and filter strip which must be designed to pass the 10 year peak flow in a diffuse and non -
erosive manner.
ii. Secondary BMP The secondary BMP does not have to adhere to a 2ft separation to the
SHWf, except as described below. The discharge from a secondary BMP is not considered
a direct discharge; therefore, no level spreader or filter strip is required for the excess flow
rate at the overflow of the secondary BMP.
4 Sizing for the Appropriate Volume or Flow Rate
a. Level spreader length design options: There are three design options summarized below which
shall be chosen according to the vegetation and slope of the onsite conditions as discussed in the
BMP Manual. All level spreaders have a maximum 100ft length. See the BMP Manual for further
details.
i. Level Spreader Design Options:
1. Level spreader length is 10ft/cfs (bypass above 10 cfs): Engineered filter Strip
2. Level spreader length is 20ft/cfs (bypass above 5 cfs): Herbaceous filter strip
3. Level spreader length is 50ft/cfs (bypass above 2 cfs): Wooded filter strip
it. High Density: If the attenuated 10yr peak flow flowing out of a BMP is larger than that which
can be handled by 100ft of level spreader, then two or more level spreaders and filter strips
shall be used. For instance, if the excess flow rate (attenuated t0yr peak flow) is 11 cfs then
a single 10ft level spreader cannot treat the full 10 year peak. A second level spreader
would be needed.
iii Low Density: For low density, level spreaders are sized based on the Rational Equation
(O=CIA) where the intensity is equal to 1 in/hr. If this rate is larger than that which can be
handled by 100ft of level spreader, then two or more level spreaders and filter strips shall be
used. For instance, if this rate is 11 cfs then a single 10ft level spreader cannot treat the full
10 year peak. A second level spreader would be needed.
b. Sizing the Secondary BMP: (If choose Option 2, then move this up to 3a(iv).)
i. Average Orifice Flowrate: Find the average orifice flowrate by using the average head
through the pond's orifice (See Section 3.5.2 of the BMP Manual). Average head is one-
third of the distance between the bottom of the orifice and the next available outlet above
the orifice.
jc3
Qonf+rrnog (sec) = CdA 2gHA„o
ii. Average drawdown time: Find the drawdown time by dividing the design storm volume by
the average onfice flowrate.
r sea
Tq„y(Uays) _ yourpasoo.m(% 31)1l / 186,400 � )]
Krifl,M a (seo f `.. day
iii. Peak Orifice Flowrate: Find the peak orifice flowrate by using the maximum head through
the pond's orifice. Max head is the distance between the bottom of the orifice and the next
available outlet above the orifice. The peak flow leaving the wet pond onfice must equal the
flow into the infiltration basin. Ensure that the HydroCad value for the flow rate into the
infiltration basin matches that found using the standard onfice equation and max head as
defined here. Discrepancies with this have been identified on some projects.
fr3
Qonf,W,o (sec) — CdA 2gHiv.
iv. Peak Drawdown Time: Find the drawdown time by dividing the design stone volume by the
peak orifice flowrate. The drawdown rate must be shown to be linear. The infiltration rate
Page 4 of 5

Guidance: SA No Discharge
should not increase with time. HydroCad reports have been shown to assume that the
infiltration rate increases with increased head overtime.
[VBe:,em'eo.,n(ft3)j rr sec
Tpe�(Days) = fta / 186,400 (day)]
QOrlf,eePeak (Sec) 111111
v. Secondary BMP Volume: See 3a(Iv)
vi. Design Option for Secondary BMPs: This design option is for secondary BMPs that are
Infiltration basins, infiltration trenches, sand filters, or bioretention cells which have a 211
separation between the bottom of the BMP and the SHWT as shown through a soil boring.
1. Infiltrated Volume Find the volume of water infiltrated into the soil over the surface
area of the BMP during the peak drawdown time using the expected infiltration rate
of the soil in the location of the secondary BMP.
(in
24Y hr fr
Vmlusou(ft3)=l (hr/ xTPeak(Days)xA(ft�)x (Da ) x (12in)
2. Secondary BMP Volume with the Design Option: Reduce the Secondary BMP
Volume found above by the Infiltrated Volume.
VS—, BMPOpnnn(ft') — VS—r BMP( t3) — V.f,u.i t3)
Using the Four Infiltration System Design Options in Section 16.3.9 of the Manual:
I. Four Options: Any of the four options can be used to comply with the "No Discharge"
requirement if the specifications for the design as listed in the BMP Manual and the
specifications listed in this guidance document are met simultaneously.
ii. Option 4:
1. Premise: If the design can infiltrate the 10y24hr storm without discharge using half
the reported infiltration rate, then the bypass and LS/FS requirements are waived
and the design does not have to be larger than normally required.
2. Establishing "Without Discharge":
a. Volume Infiltrated in 24hrs: Use the following equation where K is half the
reported infiltration rate, T is 24hrs, A is the bottom surface area, and V is
the 10y24hr volume to determine the volume of water which infiltrates in
24hrs.
V = ZKTA
b. Volume of the Basin: Determine the volume that the basin has to store by
finding the 10yr24hr storm volume and subtracting the volume infiltrated in
24hrs. (Example: If the 10y24hr storm volume is 50,000cf, and 30,000cf
will Infiltrate in 24hrs, then the basin has to be designed to hold 20,000cf
without discharging). If the calculated volume that has to be stored is less
than the 1.5" storm, the minimum volume of the basin is the 1.5" storm
volume. Provide the dimensions of the basin (or trench) that will hold the
required volume without discharging.
Schedule of Immediate Actions:
a. The BMP Manual will be revised at the next scheduled revision time to include the elements of this
revised guidance.
b. Within 60 days after signatures, DWQ permitting programs will incorporate the revised guidance in
permit application reviews. In the past, DWQ has approved similar alternatives on a case -by -case
basis, and will continue to do so on a case -by -case basis until this guidance becomes effective.
c. Within 7 days of signatures, DWQ will disseminate the revised guidance internally and to the
regulated community.
Page 5 of 5

L
2008 Coastal Rule, SA "No Direct Discharge" Requirements
3 Options Under SL2008-211
1: Infiltrate design storm*
-Infiltration basin
-Infiltration trench
-Bioretention cell without underdrain
-Open or closed sand filter without underdrain
* 1.5" or 1yr24hr pre/post
Option 2: Provide effective infiltration**
-Infiltration basin
-Infiltration trench
-Bioretention cell with underdrain, if underdrain to an alternate effective infiltration option
-Open or closed sand filter with underdrain, if underdrain to an alternate effective infiltration
option
-Level spreader/ vegetated filter receiving water from a BMP
**Effective infiltration exists if: [Infiltration Rate of Soil] > [Outlet flow rate of BMP
supplying water to the area], and no minimum distance to SHWT required.
Option 3: Provide a wet pond with 2nd BMP***
Any combination of:
-Infiltration basins
-Infiltration trenches
-Bioretention cells/rain gardens
-SW wetlands
-Closed sand filters
-Open sand filters
-Cisterns/rain barrels
-Alternative LID
*** No minimum separation to SHWT
Section 2(b), (1)( c)(1): Infiltration of the
stormwater runoff from the design storm as
described in sub sub subdivision 3. of sub
subdivision b. of subdivision ( I ) of this
subsection.
Section 2(b), (1)( c)(2): Diffuse flow of stormwater
at a non erosive velocity to a vegetated buffer or other
natural area, that is capable of providing effective
infiltration of the runoff from the design storm as a
described in sub sub subdivision 3. of sub subdivision
b. of subdivision (1) of this subsection.
Notwithstanding the other requirements of this
section, the infiltration mandated in this sub sub
subdivision does not require a minimum separation
from the seasonal high-water table.
Section 2(b), (1)( c)(3): The discharge from a wet
detention pond that is treated by a secondary
stormwater best management practice, provided that
both the wet detention pond and the secondary
stormwater best management practice meet the
requirements of this sub subdivision.

2008 Coastal Rule, Level Spreader and Filter Strip Options for Wet Ponds
No level spreader/
90% filter strip required from pond
Wet Pond I Non -erosive*
Velocity to wetland
90%TSS Wet Pond
un-ourierea I 85%
receiving Wet Pond
water
No level spreader
90% filter striprequired from and ° Buffered
Receiving
Wet Pond
Water
Level Spreader/
Filter Strip,
l0yr Peak
(Use attenuated rate)
85% TSS Wet Pond
ve*
to wetland receiving
water
85%
Wet Pond
Level Spreader/
Filter Strip,
l0yr Peak
(Use attenuated rate)
*
Buffered
Receiving
Water
*Show non -erosive calculations to be 2 ft/sec based on the 10yr storm, or provide level spreader/filter strip
**50ft vegetated buffer unless redevelopment, then 30 ft. Swale ends outside the buffer then sheet flows through it. Wet Pond CAN NOT be in the buffer.
(all BMPs other than ponds can be in buffer).

2008 Coastal Rule, Level Spreader and Filter Strip Options for SA Wet Ponds
Either Order. Prefer LS/FS after 2nd BMP
2nd
I.) No level spreader/
SA
90%
BMP
filter strip required from
Non -buffered
85%
Wet Pond
(Ls/FS
can be
receiving
Wet Pond
2.) Non -erosive*
the
Velocity to wetland
water
2-BMP)
****
90% TSS Wet Pond
No level spreader/
filter strip
required from py
F�
90%
Wet Pond
2nd
2nd
BM
(ts/FSa
can be
the
2w BMP)
SA Buffered
Receiving
Water
****
*
SA
LS/FS
2nd BMp
Non -buffered
Non-
receiving
erosive*
velocity
water
****
2nd BMP
LS/FS
,**
to wetlan
85% TSS Wet Pond
Either Order. Prefer LS/FS after 20d BMP
o LS*FS 2nd BMP SA Buffered
85% ❑ Receiving
Wet Pond � Water
* ****
2nd BMP LS/FS
**w
*Show non -erosive calculations to be 2 ft/sec based on the I Oyr storm, or provide level spreader/filter strip
**50ft vegetated buffer unless redevelopment, then 30 ft. Swale ends outside the buffer then sheet flows through it. Wet Pond CAN NOT be in the buffer.
(all BMPs otherthan ponds can be in buffer).
*** Level Spreader/Filter Strip designed for 10yr peak using the attenuated rate.
**** SA, Must show "No Direct Discharge" through one of the three options in Section 2(b),(I)(c)
4/29/09 consistency meeting

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SL2008-211— SA No Discharge
HD Drainage
10yr
Flow Design
Infil. Basin, or
Area
Storm
Splitter Storm
Infil. Trench, or
(ft3/sec)
Excess
Bioretention w/o UD
(ft3/sec)
Sand filter w/o UD
Design Sand Filter Design
Storm
HD Drainage
Storm w/ UD Flow
Orifice
Area
et
or Bioretention Splitter
Rate LS/FS (for eff. Infil.)
w/ UD
ess(if
necessary)
sec)
HD Drainage
10 r
85% Design Storm 2nd Flow
Area
Storm
Pond BMP Splitter
LS/FS, FS can be in wetlands
ft3/sec)
Excess
(ft3/sec)
Bypass (if necessary)
HD Drainage
10
Design Storm
2nd
Area
Storm
Pond
BMP
(ft3/sec
Excess
(ft3/sec)
HD Drainage
10 r
90%Pond, or Design Flow Orifice
LS/FS (for eff. infil. as 2nd BMP)
Area
Storm
Const. Wetland Storm Splitter Rate
(ft3/sec
Excess
Bypass (if necessary)
(ft3/sec)
I Drainage
l0yr
Flow LS/FS (for eff. Infil.)
Area
Storm
Splitter (All Water Treated, No Bypass)
(tt3/sec)
Flow LS/FS
(FS can be in
Splitter wetlands)
Bypass
(if
necessary)
no wetland
impacts

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Wa-j�0
OF w a rF9oG
Michael F. Euley, Governor
9
William G. Ross Jr, Secretary
r
North Carolina Department of Environment and Natural Resources
Y
Coleen H Sullins. Director
a
Division of Water Quality
August 28, 2008Mr. Sunil Patel -
C
East Coast Hospitality, LLC -Tl\.A\s toerf)-\1
719 West 15th Street, Suite 11
Washington, NC 27889
111QUtch2Y� SWi�.w�cC vv� 1� ti�'L 'MS G
Subject: Stormwater Permit No. SW7080808
Holiday Inn Express, Havelock
High Density Bio-Retention Project
Craven County
Dear Mr. Patel:
The Washington Regional Office received a complete Stormwater Management Permit
Application for Holiday Inn Express, Havelock on August 11, 2008. 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.
SW7080808 dated August 28, 2008, for the construction of the subject project.
This permit shall be effective from the date of issuance until August 28, 2018, 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, 6714 Mail Service Center, Raleigh, NC 27699-6714. 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 Samir Dumpor, or me at [phone].
inter ly,
L-tl-�
L
A d 0
Regional Supervisor
Surface Water Protection Section
AH/sd: J:\WPDATA\WQS\Samir - State SW\Permits-Bioretention
cc: Larissa Coles, PE, J.W. McGinnis, Architect (1510 E. Dixon Blvd, Shelby, NC
28512)
Craven County Building Inspections
L/vvashington Regional Office
Central Files
North Carolina Division of Water Quality Internet: www.ncwaterouahty or One
943 Washington Square Mall Phone [phone] NorthCarojina
Washington, NC 27889 Fax [phone] Naturally
An Equal Opportunity/Affirmative Acton Employer -50%Recycledll0% Post Consumer Paper bb ![ 11

State Stormwater Management Systems
Permit No. SW7080808
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
East Coast Hospitality, LLC
Holiday Inn Express, Havelock
Craven County
FOR THE
construction, operation and maintenance of 4 bioretention basins in compliance with the
provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwaterrules') 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 August 28, 2018, and shall
be subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only with respect to the nature and volume of stormwater
described in the application and other supporting data.
2. This stormwater system has been approved for the management of stormwater
runoff as described in Section 1.7 on page 3 of this permit. The stormwater
control has been designed to handle the runoff from 78,965 square feet of
impervious area.
3. The tract will be limited to the amount of built -upon area as indicated in Section
1.7 of this permit, and per the application documents and as shown on the
approved plans.
4. All stormwater collection and treatment systems must be located in either
dedicated common areas or recorded easements. The final plats for the project
will be recorded showing all such required easements, in accordance with the
approved plans.
5. The runoff from all built -upon area within the permitted drainage area of this
project must be directed into the permitted stormwater control system.
6. The built -upon areas associated with this project shall be located at least 50 feet
landward of all perennial and intermittent surface waters.
Page 2 of 8

State Stormwater Management Systems
Permit No. SW7080808
12. A copy of the approved plans and specifications shall be maintained on file by
the Permittee at all times.
13. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall provide copies of revised plans and certification in writing to the Director
that the changes have been made.
III. GENERAL CONDITIONS
1. This permit is not transferable except after notice to and approval by the Director.
In the event of a change of ownership, or a name change, the permittee must
submit a completed Name/Ownership Change form signed by both parties, to the
Division of Water Quality, accompanied by the supporting documentation as
listed on page 2 of the form. The approval of this request will be considered on
its merits and may or may not be approved.
2. The permittee is responsible for compliance with all permit conditions until such
time as the Division approves a request to transfer the permit.
3. 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.
4. 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) having jurisdiction.
5. 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.
6. The permittee grants DENR Staff permission to enter the property during normal
business hours for the purpose of inspecting all components of the permitted
stormwater management facility.
7. The permit issued shall continue in force and effect until revoked or terminated.
The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance or
termination does not stay any permit condition.
8. Unless specified elsewhere, permanent seeding requirements for the stormwater
control must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
9. Approved plans and specifications for this project are incorporated by reference
and are enforceable parts of the permit.
10. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules and regulations contained in Session Law 2006-
246, Title 15A NCAC 2H.1000, and NCGS 143-215.1 et.al.
11. This permit shall be effective from the date of issuance until August 28, 2018.
Application for permit renewal shall be submitted 180 days prior to the expiration
Page 5 of 8

State Stormwater Management Systems
Permit No. SW7080808
date of this permit and must be accompanied by the processing fee.
12. The permittee shall notify the Division in writing of any name, ownership or
mailing address changes at least 30 days prior to making such changes.
Permit issued this the 28th day of August, 2008.
ENVIRONMENTAL MANAGEMENT COMMISSION
ror Colee H. Sullins, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Page 6 of 8

State Stormwater Management Systems
Permit No. SW7080808
Holiday Inn Express, Havelock
Stormwater Permit No. SW7080808
Craven Countv
Designer's Certification
I, , as a duly registered in the
State of North Carolina, having been authorized to observe (periodically/ weekly/
full time) the construction of the project,
(Project Name)
for (Project Owner) hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the project
construction such that the construction was observed to be built within substantial
compliance and intent of the approved plans and specifications.
The checklist of items on page 2 of this form is included in the Certification.
Noted deviations from approved plans and specification:
Signature
Registration Number
Date
SEAL
Page 7 of 8

N
State Stormwater Management Systems
Permit No. SW7080808
Certification Requirements:
1. The drainage area to the system contains approximately the permitted
acreage.
2. The drainage area to the system contains no more than the permitted
amount of built -upon area.
3. All the built -upon area associated with the project is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is directed into the system.
5. The outlet/bypass structure elevations are per the approved plan.
6. The outlet structure is located per the approved plans.
7. Trash rack is provided on the outlet/bypass structure.
8. All slopes are grassed with permanent vegetation, per the vegetation plan.
9. Vegetated slopes are no steeper than 3:1.
10. The inlets are located per the approved plans and do not cause short-
circuiting of the system.
11. The permitted amounts of surface area and/or volume have been
provided.
12. Required drawdown devices are correctly sized per the approved plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a vegetated shelf,
and a forebay.
15. The required system dimensions are provided per the approved plans.
cc: NCDENR-DWQ Regional Office
Craven County Building Inspections
Page 8 of 8

Ufa 20 cop%
- DWQ USE ONLY
Date Received
Fee Paid
Permit Number
Q zcaa
33681,
5W 702s40&o8
uc T-F I351
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form ntay be photocopied for use as an original
EXPRESS
I. GENERAL INFORMATION
AUG 2 6 2008
1. Applicants name (specify the name of the corporation, individual, etc. who owns the projec�:_^ DENR
East Coast Hospitality, LLC NN V
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Sunil Patel "ke /fcwnef
3. Mailing Address for person listed in item 2 above:
719 West 15th Street, Suite 11
City:Washington State:NC Zip:27889
Phone: (252 ) 974-0439 Fax: (252 ) 974-1164
4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Holiday Inn Express, Havelock
5. Location of Project (street address):
Intersection of Branchside Drive and Tourist Center Drive
City:Havelock County:Craven
6. Directions to project (from nearest major intersection):
Approximately 375' from the intersection of Tourist Center Drive and US Highway 70
7. Latitude:76d55'33" Longitude:34d53'37" of project
8. Contact person who can answer questions about the project:
Name:Larissa Coles Telephone Number: (704 ) 482-7883
Email:[e-mail]
It. PERMIT INFORMATION:
1. Specify whether project is (check one): ®New PRenewal ❑Modification
Form SWU-101 Version 8.07 Page 1 of

2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number N/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):
❑CAMA Major ®Sedimentation/Erosion Control ❑404/401 Permit ®NPDES Stormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
Ill. 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 for the project will be detained and treated in four different areas. The stormwater will sheetflow to
four different bioretention areas. The bioretention areas will treat the stormwater run-off and will equipped with
overflow basins. The overflow basins are piped into an existing Craven County Stormwater drainage system.
2. Stormwater runoff from this project drains to the Neuse River basin.
3. Total Site Area: 2.64 acres 4. Total Wetlands Area: N/A acres
5. 100' Wide Strip of Wetland Area: N/A acres (not applicable if no wetlands exist on site)
6. Total Project Area**:2.64 acres 7. Project Built Upon Area:75 %
8. [-tow many drainage areas does the project have?4
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.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Slocum Creek
Slocum Creek
Stream Class & Index No.
SC, SW, NSW
SC, SW, NSW
Drainage Area (so
35,529
22,961
Existing Impervious* Area (so
0
0
Proposed Impervious*Area (so
27,347
17,073
% Impervious* Area (total)
77
74.4
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings (so
16,935
0
On -site Streets (so
0
0
On -site Parking (so
9,161
10,770
On -site Sidewalks (so
0
0
Other on -site (so
1,251
6,303
Off -site (sf)
0
0
Total (sf):
27,347
17,073
27-112
Form SWU-101 Version 8.07 Page 2 of 4

Basin Information'.
Drainage Area 3
Drainage Area 4
Receiving Stream Name
Slocum Creek
Slocum Creek
Stream Class & Index No.
SC, SW, NSW
SC, SW, NSW
Drainage Area (sf)
37,969
15,921
Existing Impervious* Area (sf)
0
0
Proposed Impervous* Area (sf)
26,133
8,412
Impervious* Area (total)
68.8
53
Impervious*Surface Area
Drainage Area 3
Drainage Area 4
On -Site Building (sf)
0
0
On -Site Street (sf)
0
0
On -Site Parking (sf)
26,133
6,816
On -Site Sidewalk (sf)
0
0
Other On Site (sf)
0
1,596
Off -Site (sf)
0
0
Total (sf)l
26,133
8,412

Impervious area is defined as the built upon area including, but not lintited 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.
10. How was the off -site impervious area listed above derived?The areas were calculated from take -offs from the
CAD File
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.
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 [phone] for the status
and availability of these forms.
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
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
Form SWU-101 Version 8.07 Page 3 of4

f
Vb. 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 htto://h2o.enr.state.ne.us/su/msi maos.htm)
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
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP
• Permit application processing fee of $505 ($4,000 for Express) payable to NCDENR
• Calculations & detailed narrative description of stormwater treatment/management
• Copy of any applicable soil report
• Three 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)
VIL 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.
Designated agent (individual or firm):Larissa M. Coles, PE
Mailing Address:1510 East Dixon Blvd.
Phone: (704 ) 482-7883
Email:[e-mail]
VIII. APPLICANT'S CERTIFICATION
State:NC Zip:28152
Fax: (704 ) 487-6088
I, (print or type name of person listed in General Information, item 2) Suuil Patel
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 e rded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
Signature: Date: 7 t)d
Form SWU-101 Version 8-.D9' Page 4 of

LARISSA M. COLES, P.E.
August 20, 2008
EXPRESS
NCDENR AUG 2 6 2008
Samir Dumpor, P.E., Environmental Engineer
943 Washington Square Mall NC pENR
Washington, NC 27889
Attn: Samir Dumpor, P.E., Environmental Engineer
Re: Holiday inn Express, Havelock
Stormwater Review: SW7080808
Dear Samir:
In response to the Holiday Inn Express, Havelock express review comments
dated August 20, 2008:
1: The boundary information can be found on sheet C-1 and C-4 of the site plan.
V 2-. The dimensions for each of the 4 bioretention basins have been shown on
/sheet C-3.
\//3: The BUA percentages have been revised on the application.
V4: The temporary pool elevation all 4 of the bioretention basins have been
revised. Bioretention Basin 2, 3 and 4 have a new ponding depth of 9" while
basin 1 maintained a 12" ponding depth. The rim elevation of each overflow
/basin has been revised to comply with the temporary pool requirements.
V5: The slight volume changes that occurred due to the temporary pool changes
were updated on all forms.
V16: The drainage area in the calculations for bioretention area #2 was revised to
/ reflect the drainage area used in the application and supplement.
V 7: The drainage area in the calculations for bioretention area #3 was revised to
effect the drainage area used in the application and supplement.
v/8: The drainage area in the calculations for bioretention area #4 was revised to
reflect the drainage area used in the application and supplement.
1510 FAST DIXON BOULEVARD • SHELRY. NORTH CAROLINA . 28152
PHONE: [phone] • FAX [phone])X%

— 2 — August 25, 2008
VIAll revisions on the plans are clouded and have a revision tag of
"2" and are dated 8-20-08.
Please contact me if you have any questions or need any additional information.
Larissa M. Coles, PE

Permit Number:
(to be provided by DWQ)
AOF WATF9
��A OG
r� Y
N=EHR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 1/1) must be printed, filled out and submitted along with all of the required information.
Project name
Contact name
Phone number
Date
Drainage area number
Larissa M Coles, PE
704-482-7883
July 23, 2008
Area #1
II. DESIGN INFORMATION
Site Characteristics
Drainage area
35529.00 ft2
Impervious area
27347.00 ftz
Percent impervious
77.0% %
Design rainfall depth
1.00 inch
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.60 in
1-yr, 24-hr intensity
0.15 inmr
EXPRESS
Pre -development 1-yr, 24-hr peak flow
1.22 ft3/sec
Post -development 1-yr, 24-hr peak flow
1.22 ft3/sec
AUG 2 6 2008
Pre/Post 1-yr, 24-hr peak control
0.00 ft3/sec
Storage Volume: Non -SR Waters
NC DENR
Design volume
4,034.00 ft'
Storage Volume: SR Waters
Pre -development 1-yr, 24-hr runoff
ft,
Post -development 1-yr, 24-hr runoff
ft,
Minimum volume required
0.00 ft3
Volume provided
ft,
Cell Dimensions
Ponding depth of water
12.00 inches
OK
Fording depth of water
1.00 ft
Surface area of the top of the bicretention cell
4934.58 ft'
OK
Length:
115.00 ft
OK
Width:
20.00 ft
OK
or- Radius
ft
Soils Report Summary
Drawdown time, ponded volume
12.00 hr
OK
Drawdown time, to 24 inches below surface
36.00 hr
OK
Drawdown time, total:
48.00 hr
In -situ soil:
Soil permeability
1.00 inmr
OK
Planting media soil:
Soil permeability
1.00 inmr
OK
Soil composition
% Sand (by weight)
85%
OK
% Fines (by weight)
12%
OK
% Organic (by weight)
3%
OK
Forth SW401-Bioretention-Rev.3
Parts I and H. Design Summary, Page 1 of 3

Permit
(to be provided by DWQ)
Phosphorus Index (P-Index)
Basin Elevations
Temporary pool elevation
Planting elevation (top of the mulch)
Bottom of the cell
Planting depth
Depth of mulch
SHWT elevation
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
Distance from bottom to SHWT
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly
distributed through a vegetated fitter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP localed at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a recorded drainage easement with a
recorded access easement to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
20 (unitless) OK
20,00 fmsl
19.00 fmsl OK
16.50 fmsl
2.50 it
4.00 inches OK
11.00 fmsl OK
y (Y or N)
6 OK
10.00 OK
1 ft
15.50 fmsl
4.50 It OK
y (Y or N) OK
n (Y or N)
71 OK
y (Y or N) OK
n (Y or N) Excess volume must pass through filter.
It
n (Y or N) Show how flow is evenly distributed.
y (Y or N)
OK
y (Y or N)
OK
y (Y or N)
OK
y (Y or N)
OK
1.00 ft/sec
OK
n (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(flinches gravel followed by 3-5 It of grass) x
Grassed Swale OK
Forebay
Form SW401-Biomtention-Rev 3 Pans I and II. Design Summary, Page 3 of 3

Permit Number.
(to be provided by DWQ)
O�OF WATFgOG9 ® V � r
�NR o
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part Ill) must be printed, filled out and submitted along with aft of the required information.
I� PROJECTzINFORMATION " _ *•'- rl` 'v'
Project name Holiday Inn Express, Havelock +
Contact name Larissa M. Coles, PE
Phone number 704A82-7883
Date
Drainage area number
Drainage area
Impervious area
Percent impervious
Design rainfall depth
Peak Flow Calculations
1-yr, 24-hr runoff depth
1-yr, 24-hr intensity
Pre -development 1-yr, 24-hr peak flow
Post -development 1-yr, 24-hr peak flow
Pre/Post 1-yr, 24-hr peak control
Storage Volume: Non -SR Waters
Design volume
Storage Volume: SR Waters
Pre -development 1-yr, 24-hr runoff
Post -development 1-yr, 24-hr runoff
Minimum volume required
Volume provided
Cell Dimensions
Ponding depth of water
Ponding depth of water
Surface area of the top of the bioretention cell
Length:
Width:
-or- Radius
Soils Report Summary
Drawdown time, ponded volume
Drawdown time, to 24 inches below surface
Drawdown time, total:
In -situ soil:
Soil permeability
Planting media soil. -
Soil permeability
Soil composition
% Sand (by weight)
% Fines (by weight)
% Organic (by weight)
Form SW401-Biomtention-Rev 3
July 23, 2008
Area #2
22961.00 ftz
17073.00 ftZ
74.4% %
1.00 inch
3.60 in
0.15 in/hr
0.75 ft3/sec
0.66 ft3/sec
-0.09 ft3/sec
1,321.00 ft3
_ft3
_ft3
0.00 ft3
—ft3
9.00 inches OK
0.75 it
2917.00 ftZ
125.00 it
25.00 it
It
12.00 hr
36.00 hr
48.00 hr
1.00 in/hr
1.00 in/hr
85%
12%
3%
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
Parts I and II. Design Summary, Page 1 of 3

Permit Number.
(to be provided by DWQ)
Phosphorus Index (P-Index)
Basin Elevations
Temporary pool elevation
Planting elevation (top of the mulch)
Bottom of the cell
Planting depth
Depth of mulch
SHWT elevation
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
Distance from bottom to SHWT
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with bees/shrubs?
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly
distributed through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP localed at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a recorded drainage easement with a
recorded access easement to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
20 (unitless)
OK
18.75 fmsl
18.00 fmsl
OK
14.50 fmsl
3.50 it
4.00 inches
OK
11.00 fmsl
OK
y (Y or N)
4 OK
10.00 OK
tft
13.50 fmsl
2.50 ft OK
y (Y or N) OK
n (Y or N)
V-1 iol i
y (Y or N) OK
n (Y or N) Excess volume must pass through filter.
It
n (Y or N) Show how flow is evenly distributed.
y (Y or N)
OK
y (Y or N)
OK
y (Y or N)
OK
y (Y or N)
OK
1.00 ft/sec
OK
n (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X' in the shaded cell)
Gravel and grass
(8inches gravel followed by 3-5 If of grass) OK
Grassed swale
Forebay x
Form SW401-Bioretention-Rev 3 Parts I and II. Design Summary, Page 3 of 3

Permit Number
(to be provided by DWQ)
_ 020E WA7]c,q
NCDENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part III) must be printed, filled out and submitted along with all of the required information.
Project name
Contact name
Phone number
Date
Drainage area number
Larissa M. Coles, PE
704-482-7883
July 23, 2008
Area #3
II. DESIGN INFORMATION
She Characteristics
Drainage area 37969.11 ftz
Impervious area 26133.00 ftz
Percent impervious 68.8% %
Design rainfall depth 1.00 inch
Peak Flow Calculations
1-yr, 24-hr runoff depth
3.60 in
1-yr, 24-hr intensity
0.15 in/hr
Pre -development 1-yr, 24-hr peak flow
0.75 ft3/sec
Post -development 1-yr, 24-hr peak flow
0.66 ft3/sec
Pre/Post 1-yr, 24-hr peak control
-0.09 ft3/sec
Storage Volume: Non -SR Waters
Design volume
2,151.00 ft3
Storage Volume: SR Waters
Pre -development 1-yr, 24-hr runoff
rya
Post -development 1-yr, 24-hr runoff
ft3
Minimum volume required
0.00 ft3
Volume provided
ft3
Cell Dimensions
Ponding depth of water
9.00 inches
OK
Ponding depth of water
0.75 it
Surface area of the top of the bioretention cell
4770.14 ftz
OK
Length:
245.00 ft
OK
Width:
25.00 ft
OK
-or- Radius
it
Soils Report Summary
Drawdown time, ponded volume
12.00 hr
OK
Drawdown time, to 24 inches below surface
36.00 hr
OK
Drawdown time, total:
48.00 hr
In -situ soil:
Soil permeability
1.00 inmr
OK
Planting media soil,
Soil permeability
1.00 in/hr
OK
Soil composition
• Sand (by weight)
85%
OK
• Fines (by weight)
12%
OK
• Organic (by weight)
3%
OK
Form SW401-Bioretenbon-Rev 3
Parts I and If. Design Summary, Page 1 of 3

Permit Number.
(to be provided by DWQ)
Total: 100%
Form SW401-Biomtention-Rev 3 Parts I and II. Design Summary, Page 2 of 3

Permit
(to be provided by DWQ)
Phosphorus Index (P-Index)
Basin Elevations
Temporary pool elevation
Planting elevation (top of the mulch)
Bottom of the cell
Planting depth
Depth of mulch
SHWT elevation
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
Distance from bottom to SHWI-
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundcover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly
distributed through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feel from surface waters (50 feet if
SA waters)?
Is the BMP located at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a recorded drainage easement with a
recorded access easement to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
20 (unitless)
OK
17.75 fmsl
17.00 fast
OK
13.50 fmsl
3.50 it
4.00 inches
OK
9.00 fast
OK
y (YorN)
4 Insufficient number of clean out pipes provided.
10.00 OK
1ft
12.50 fmsl
3.50 it OK
n (Y or N)
y (Y or N) OK media depth
20 OK
38 OK
y (Y or N) OK
n (Y or N) Excess volume must pass through filter.
It
n (Y or N) Show how flow is evenly distributed.
y (Y or N) OK
y (Y or N) OK
y (Y or N) OK
y (Y or N) OK
1.00 f /sec OK
n (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(8 inches gravel followed by 3-5 ft of grass) OK
Grassed Swale
Forebay x
Form SW401-Biorstenbon-Rev.3 Parts I and II. Design Summary, Page 3 of 3

Permit
(to be provided by DWQ)
O�0� WATpgOG
RAFT
NMENR
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BIORETENTION CELL SUPPLEMENT
This form must be filled out, printed and submitted.
The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information.
I.: PROJECT INFORMATION.'
Project name Holiday Inn Express, Havelock
Contact name Larissa M. Coles, PE
Phone number
Date
Drainage area number
July 23, 2008
Area #4
II.,DESIGNINFORMATION,~
Site Characteristics
Drainage area
15920.96 ftz
Impervious area
8411.60 ftz
Percent impervious
52.8% %
Design rainfall depth
1.00 inch
Peak Flow Calculations
1-yr, 24-hr runoff depth
360 in
1-yr, 24-hr intensity
0.15 in/hr
Pre -development 1-yr, 24-hr peak flow
0.75 ft3/sec
Post -development 1-yr, 24-hr peak flow
0.66 ft3/sec
Pre/Post 1-yr, 24-hr peak control
-0.09 ft3/sec
Storage Volume: Non -SR Waters
Design volume
687.00 ft3
Storage Volume: SR Waters
Pre -development 1-yr, 24-hr runoff
0.70 ft3
Post -development 1-yr, 24-hr runoff
0.20 ft3
Minimum volume required
.0.50 ff3
Volume provided
1,835.00 ft3
OK
Cell Dimensions
Ponding depth of water
9.00 inches
OK
Ponding depth of water
0.75 It
Surface area of the top of the bioretention cell
2359.48 ft2
OK
Length:
150.00 It
OK
Width:
15.00 ft
OK
-or- Radius
it
Soils Report Summary
Drawdown time, ponded volume
12.00 hr
OK
Drawdown time, to 24 inches below surface
36.00 hr
OK
Drawdown time, total:
48.00 hr
In -situ soil:
Soil permeability
1.00 in/hr
OK
Planting media Soil. -
Soil permeability
1.00 in/hr
OK
Soil composition
• Sand (by weight)
85%
OK
• Fines (by weight)
12%
OK
• Organic (by weight)
3%
OK
Form SW401-Bioretenbon-Rev.3
Parts I and 11 Design Summary, Page 1 of 3

Permit Number.
(to be pmmded by DWQ)
Phosphorus Index (P-Index)
Basin Elevations
Temporary pool elevation
Planting elevation (top of the mulch)
Bottom of the cell
Planting depth
Depth of mulch
SHWT elevation
Are underdrains being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the underdrains? (See
BMP Manual Section 12.3.6)
Additional distance between the bottom of the planting media and
the bottom of the cell to account for underdrains
Bottom of the cell required
Distance from bottom to SHWT
Type of bioretention cell (answer "Y" to only one of the two
following questions):
Is this a grassed cell?
Is this a cell with trees/shrubs?
Planting Plan
Number of tree species
Number of shrub species
Number of herbaceous groundoover species
Additional Information
Does volume in excess of the design volume bypass the
bioretention cell?
Does volume in excess of the design volume flow evenly
distributed through a vegetated filter?
What is the length of the vegetated filter?
Does the design use a level spreader to evenly distribute flow?
Is the BMP located at least 30 feet from surface waters (50 feet if
SA waters)?
Is the BMP localed at least 100 feet from water supply wells?
Are the vegetated side slopes equal to or less than 3:1?
Is the BMP located in a recorded drainage easement with a
recorded access easement to a public Right of Way (ROW)?
Inlet velocity (from treatment system)
Is the area surrounding the cell likely to undergo development in
the future?
20 (unitless)
OK
19.75 fmsl
19.00 fmsl
OK
15.50 fmsl
3.50 it
4.00 inches
OK
11.00 fmsl
OK
y (Y or N)
4
OK
10.00
OK
1ft
14.50 fmsl
3.50 ft
OK
y (Y or N)
OK
n (YorN)
28
OK
y (Y or N)
OK
n (Y or N) Excess volume must pass through filter.
it
n (Y or N) Show how flow is evenly distributed.
y (Y or N) OK
y (Y or N) OK
y (Y or N) OK
y (Y or N) OK
1.00 fvsec OK
n (Y or N) OK
Are the slopes draining to the bioretention cell greater than 20%? N (Y or N) OK
Is the drainage area permanently stabilized? y (Y or N) OK
Pretreatment Used
(Indicate Type Used with an "X" in the shaded cell)
Gravel and grass
(8inches gravel followed by 3-5 it of grass) OK
Grassed swale
Forebay x
Form SW401-Bioretention-Rev 3 Parts I and 11 Design Summary, Page 3 of 3

�QF W ATE9v Michael F Easley, Govemor
�0 William G. Ross Jr., Secretary
co
r North Carolina Department of Environment and Natural Resources
> 1
p� Caleen H Sullins, Director
Division of Water Quality
August 20, 2008
East Coast Hosp ity, LLC
Attn.: Sunil P I
719 West Street, Suite 11
Washi on, NC 27889
Subject:: Stormwater Review SW7080808
Holiday Inn Express, Havelock
Craven County
Dear Mr. Patel:
This office received a Coastal Stormwater permit application and plans for the subject project on
August 11, 2008. A preliminary review of your project indicates that before a State Stormwater permit
can be issued the following additional information is needed:
V/1
I Provide project boundary information.
VProvide overall dimensions for all 4 bioretention basins.
. Revise the application to show correct BUA percentages for bioretentions 1, 2 and 3. The
Application reads now: 73% for Basin #1 (instead of 77%), 73% for basin #2 (instead of
74.4%) and 62% for basin #3 (instead of 68.8%).
4. Revise the Temporary Pool elevation on all 4 supplements. The first available opening (one
on outlet structure) is where the Temporary Pool has to be.
5. Revise the Provided volumes to reflect the above change.
✓6. The drainage area for Basin #2 in the Calculations is 19,166, while the Application &
Supplement are showing 22,961. Revise.
7. The drainage area for Basin #3 in the Calculations is 37,837, while the Application &
Supplement are showing 37,969. Revise.
8. The drainage area for Basin #4 in the Calculations is 15,682, while the Application &
Supplement are showing 15,921. Revise.
9. Revise all necessary documents to reflect the above changes.
10. Provide 2 sets of signed and sealed plan sheets and documents.
The above requested information must be received in this office prior to August 27, 2008 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.
North Carolina Division of Water Quality Internet www ncwateraualitv.ore
943 Washington Square Mall Phone [phone]
Washington, NC 27889 Fax [phone]
One
NCarolina
Naturally
An Equal Opportunity/Affirmative Acdon Employer — 50% Recycled/10% Post Consumer Paper

Please reference the Stormwater Project Number above on all correspondence. If you have
questions, please feel free to contact me at [phone].
Sincerely,
Samir Dumpor, PE
Environmental Engineer
Washington Regional Office
cc: V/Washington Regional Office
Larissa Coles, PE, J.W. McGinnis, Architect (1510 E. Dixon Blvd, Shelby, NC 28512)

Permit No
(to be assigned by DWQ)
III. REQUIRED ITEMS CHECKLIST
Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will
result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to
Indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a
requirement has not been met, attach justification.
Pagel Plan
� Initials �
113�
Sheet No.
t,,, _ Z
1. Plans (1' - 50' or larger) of the entire site showing:
C _ �I
Design at ultimate build -out,
- Off -site drainage (if applicable),
- Delineated drainage basins (Include Rational C coefficient per basin),
- Celldimensions, EC5e`�' ED
-Pretreatment system,
- High flow bypass system,
- Maintenance access, AUG
- Proposed drainage easement and public right of way (ROW),
- Clean out pipe locations, WAR®
-Overflow device, and DWO.
Boundaries of drainage easement.
�1 t,
2. Plan details (1' = 30' or larger) for the bloretention cell showing.
C-y
-Cell dimensions
- Pretreatment system,
- High flow bypass system,
- Maintenance access,
- Recorded drainage easement and public night of way (ROW),
- Design at ultimate build -out,
- Off -site drainage (if applicable),
Clean out pipe locations,
- Overflow device, and
Boundaries of drainage easement.
L' b
3. Section view of the biorelenlion cell (1' = 20' or larger) showing:
- Side slopes, 3:1 or lower
- Underdrain system (if applicable), and
- Bioretention cell layers [ground level and slope, pre-treatment, ponding depth, mulch depth, fill media
depth, washed sand, filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable),
I 1^,
ALC
SHWT level(s), and overflow structure]
S
4 A soils report that is based upon an actual field investigation, soil borings, and infiltration tests The
results of the soils report must be verified in the field by DWQ, by completing & submitting the soils
investigation request form. County soil maps are not an acceptable source of soils information. All
elevations shall be in feet mean sea level (fmsl). Results of soils tests of both the planting soil and the in
situ soil must include:
- Soil permeability,
- Soil composition (% sand, % fines, % organic), and
il,fw
n 7 n
- P-index
LH
5. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing
- A variety of suitable species,
- Sizes, spacing and locations of plantings,
- Total quantity of each type of plant specified,
- A planting detail,
- The source nursery for the plants, and
Fertilizer and watering requirements to establish vegetation.
6. A construction sequence that shows how the biorelention cell will be protected from sediment until the
S
entire drainage area is stabilized.
7 The supporting calculations (including underdrain calculations, if applicable).
8 A copy of the signed and notarized operation and maintenance (0&M) agreement.
11411lb
Cr_
9 A copy of the deed restrictions (if required).
Form SW4e1-Bioretenbon-Re,,.3 Part III, Page 1 of 1

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
AUG 1 1 gtUention Operation and Maintenance Agreement
I gill gp a maintenance record on this BMP. This maintenance record will be kept in a
to"gpin a (kn°oV4AR Otion. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
- Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
- Heavy equipment will NEVER be driven over the bioretention cell.
- Special care will be taken to prevent sediment from entering the bioretention cell.
- Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblems:
How I will remediate the roblem:
The entire BMP
Trash/debris is resent.
Remove the trash/debris.
The perimeter of the
bioretention cell
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide time and a
one-time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable),
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
applicable).
Form SW40 I -Bioretention O&M-Rev3 Page 1 of

BMP element:
Potentialproblems:
How I will remediate theproblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem. soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed),
The bioretention cell:
soils and mulch
Mulch is breaking down or
has floated away.
Spot mulch if there are only random
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the sod media.
disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4

BMP element:
Potentialproblems:
How 1 will remediate theproblem:
The underdrain system
if applicable)
Clogging has occurred.
Wash out the underdrain system.
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4

_ Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: Holiday Inn Express
BMP drainage area number: 1
Print
Title: M EM k-X LLG
Address: East Coast Hospitilaty, LLC, 719 West 15th Street Suite 1 I
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, a Notary Public for the State of
No(-*cN 'rc— , County of I- , do hereby certify that
S Ukt, \ \ personally appeared before me this QIA
day of )V\s4 20and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires Tan, \2-, 2 b 13
Form SW401-Bioretention I&M-Rev. 2
Page 4 of 4

Permit Number:
(to be provided by DWQ)
CDrainage Area Number Z
j� ore k[lrition Operation and Maintenance Agreement
�yq 112008
I wi eep a maintenance record on this BMP. This maintenance record will be kept in a
no$tin-ll
�l net lo�ation. Any deficient BMP elements noted in the inspection will be
eorr et d, r pais
ired r replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
— Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
— Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
— Heavy equipment will NEVER be driven over the bioretention cell.
— Special care will be taken to prevent sediment from entering the bioretention cell.
— Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblems:
How t will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
bioretention cell
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone,
applicable).
Form SW401-Bioretention O&M-Rev3 Page 1 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
soils and mulch
Mulch is breaking down or
has floated away.
Spot mulch if there are only random
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
PH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The underdrain system
if applicable)
Clogging has occurred.
Wash out the underdrain system.
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: Holiday Inn Express
BMP drainage area number:
Print name: SUN I L PA
Title: M CM W% LL[
Address: East Coast Hospitilaty, LLC, 719 West 15`h Street, Suite 11
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, V-z t lTasy-'\Y15 , a Notary Public for the State of
County of 7�e&t, {rar 1— , do hereby certify that
personally appeared before me this
day of Jy\u ZOt ; and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL 0161 I
My commission expires,iajn, 0-, \3
Form SW401-Bioretention I&M-Rev. 2 Page 4 of 4

Permit Number:
(to be provided by DWQ)
Drainage Area Number:
AUG
BIior�e�tention Operation and Maintenance Agreementuu
I W. knee a m(ntena c e record on this BMP. This maintenance record will be kept in a
log".iiGhl{enownesirh'atron. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
— Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
— Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
— Heavy equipment will NEVER be driven over the bioretention cell.
— Special care will betaken to prevent sediment from entering the bioretention cell.
— Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblems:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
Areas of bare soil and/or
Regrade the soil if necessary to
bioretention cell
erosive gullies have formed.
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site.
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
applicable).
Form SW401-Bioretention O&M-Rev.3 Page 1 of 4

BMP element:
Potentialproblems:
How 1 will remediate theproblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
mathng or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem. soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
Mulch is breaking down or
Spot mulch if there are only random
soils and mulch
has floated away.
void areas. Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
Determine the extent of the clogging
clogged with sediment.
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the soil test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev3 Page 2 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The underdrain system
Clogging has occurred.
Wash out the underdrain system.
if applicable)
The drop inlet
Clogging has occurred.
Clean out the drop inlet Dispose of
the sediment off -site.
The drop inlet is damaged
Repair or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: Holiday Inn Express
BMP drainage area number:
Print name:—SUI'JI 7 /FTtq�
Title: M Lt-C
Phone:
Signature:
Date: 11 7/1,y/ aL
Note: The legally responsible party should not be a homeowners association unless more than 50% of
the lots have been sold and a resident of the subdivision has been named the president.
I, LUCt , a Notary Public for the State of
County of do hereby certify that
)11Y11 1 �� j personally appeared before me this oo
day of 2AC33 , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
SEAL
My commission expires 0,n, `Zt 2D13
Form SW401-Bioretention 1&M-Rev. 2
Page 4 of 4

E� 1iV
Permit Number:
(to be prov ed by DWQ)
AUG 1120 Drainage Area Number:
pp��� Bioreteenti�tio��n Operation and Maintenance Agreement
I wiill`KegpQ�mARnCe record on this BMP. This maintenance record will be kept in a
log in a known set location. Any deficient BMP elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrity
of structures, safety of the public, and the removal efficiency of the BMP.
Important operation and maintenance procedures:
— Immediately after the bioretention cell is established, the plants will be watered
twice weekly if needed until the plants become established (commonly six
weeks).
— Snow, mulch or any other material will NEVER be piled on the surface of the
bioretention cell.
— Heavy equipment will NEVER be driven over the bioretention cell.
— Special care will be taken to prevent sediment from entering the bioretention cell.
— Once a year, a soil test of the soil media will be conducted.
After the bioretention cell is established, I will inspect it once a month and within 24
hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal
County). Records of operation and maintenance will be kept in a known set location
and will be available upon request.
Inspection activities shall be performed as follows. Any problems that are found shall
be repaired immediately.
BMP element:
Potentialproblems:
How I will remediate theproblem:
The entire BMP
Trash/debris is present.
Remove the trash/debris.
The perimeter of the
bioretention cell
Areas of bare soil and/or
erosive gullies have formed.
Regrade the soil if necessary to
remove the gully, and then plant a
ground cover and water until it is
established. Provide lime and a
one-time fertilizer application.
The inlet device: pipe,
The pipe is clogged (if
Unclog the pipe. Dispose of the
stone verge or swale
applicable).
sediment off -site
The pipe is cracked or
Replace the pipe.
otherwise damaged (if
applicable).
Erosion is occurring in the
Regrade the Swale if necessary to
swale (if applicable).
smooth it over and provide erosion
control devices such as reinforced
turf matting or riprap to avoid
future problems with erosion.
Stone verge is clogged or
Remove sediment and clogged
covered in sediment (if
stone and replace with clean stone.
annlicnh1p,.
Form SW401-Bioretention O&M-Rev.3 Page I of 4

BMP element:
Potentialproblems:
How I will remediate the roblem:
The pretreatment area
Flow is bypassing
Regrade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
Restabilize the area after grading.
Sediment has accumulated to
Search for the source of the
a depth greater than three
sediment and remedy the problem if
inches.
possible. Remove the sediment and
restabilize the pretreatment area.
Erosion has occurred.
Provide additional erosion
protection such as reinforced turf
matting or riprap if needed to
prevent future erosion problems.
Weeds are present.
Remove the weeds, preferably by
hand.
The bioretention cell:
vegetation
Best professional practices
show that pruning is needed
Prune according to best professional
practices.
to maintain optimal plant
health.
Plants are dead, diseased or
Determine the source of the
dying.
problem: soils, hydrology, disease,
etc. Remedy the problem and
replace plants. Provide a one-time
fertilizer application to establish the
ground cover if a soil test indicates
it is necessary.
Tree stakes/wires are present
Remove tree stake/wires (which
six months after planting.
can kill the tree if not removed).
The bioretention cell:
soils and mulch
Mulch is breaking down or
has floated away,
Spot mulch if there are only random
void areas Replace whole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
a maximum depth of three inches.
Soils and/or mulch are
clogged with sediment.
Determine the extent of the clogging
- remove and replace either just the
top layers or the entire media as
needed. Dispose of the spoil in an
appropriate off -site location. Use
triple shredded hard wood mulch at
a maximum depth of three inches.
Search for the source of the
sediment and remedy the problem if
possible.
An annual soil test shows that
Dolomitic lime shall be applied as
pH has dropped or heavy
recommended per the sod test and
metals have accumulated in
toxic soils shall be removed,
the soil media.
disposed of properly and replaced
with new planting media.
Form SW401-Bioretention O&M-Rev.3 Page 2 of 4

BMP element:
Potentialproblems:
How I will remediate theproblem:
The underdrain system
(if applicable)
Clogging has occurred.
Wash out the underdrain system.
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of
the sediment off -site.
The drop inlet is damaged
Re air or replace the drop inlet.
The receiving water
Erosion or other signs of
Contact the NC Division of Water
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet
733-1786.
Form SW401-Bioretention O&M-Rev.3 Page 3 of 4

Permit Number:
(to be provided by DWQ)
I acknowledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DWQ of any
problems with the system or prior to any changes to the system or responsible party.
Project name: Holiday Inn Express
BMP drainage area number: 4
Print name: �U— nl i L, �Q i -CL
Title: M CM L'�e9 L LL
Address: East Coast Hospitilatv. LLC 719 West 15th Street Suite 11
S
7/av /o
Note: The legally responsible party should not be a homeowners association unless more than 50%of
the lots have been sold and a resident of the subdivision has been named the president.
1, h.or , GnS�iiYIS a Notary Public for the State of
&DOW County of k- , do hereby certify that
personally appeared before me this 2.LI
day of .l �l , Zoo , and acknowledge the due execution of the
forgoing bioretention maintenance requirements. Witness my hand and official seal,
i
SEAL
My commission expires :an, ) 2-1 201 3
Form SW401-Bioretention I&M-Rev. 2
Page 4 of 4
SEAL
My commission expires :an, ) 2-1 201 3
Form SW401-Bioretention I&M-Rev. 2
Page 4 of 4

LARISSA M. COLES, P.E.
August 6, 2008
NC Department of Environment and Natural Resources
Customer Service Center
943 Washington Square Mall
Washington, NC 27889
Attn: Lyn B. Hardison
Re: Holiday Inn Express, Havelock
Dear Mrs. Hardison
Please find enclosed our submittal for the Holiday Inn Express, Havelock
express review for erosion control and stormwater. Modifications to our submittal
were made as a result of our express review meeting at your office on July 24.
The proposed site consists of Lot "A" and Lot "D" of the Brachside
Subdivision in Havelock which is located in Craven County, North Carolina. The
proposed site's Parcel ID number is: 6-051-1 -006. The proposed site consists of
two lots which are owned.by:
East Coast Hospitality, Inc.
719 West 15th Street, Suite 11
Washington, NC 27889
Lot "A" and Lot "D" consists of 2.64 acres which is located at the intersection of
Branchside Drive and Tourist Center Drive. Tourist Center Drive is located right
off of Highway 70 which is illustrated in the attached vicinity map. The total
disturbed area for the site is 2.75 acres. The proposed drive that connects the
two parking areas lies within the boundary of Lot "B" of the Branchside
Subdivision. The Developer has made prior arrangements with the owner of Lot
"B" to purchase a section of the lot once the project has been approved. The
proposed site does not contain any indicated wetland areas.
The proposed site will consist of a Holiday Inn Express, which will be a 94
room hotel. The hotel will supply 106 total parking spaces for its guests. Phase I
erosion control measures will be performed on site. These measures will consist
of silt fences, temporary construction entrance, temporary diversion ditches, inlet
protection, temporary sediment pond and a temporary sediment trap. Once the
Erosion Control Permit has been received, Phase I erosion control measures will
be installed. The temporary construction entrance, silt fence and inlet protection
will be installed first. Once those measures are in place, the grading for the
temporary sediment pond and trap can begin. Once the grading for the pond
and trap is complete the outlet devices for each pond will be installed. Once the
1510 EAST DIXON BOULEVARD • SHELBY, NORTH CAROLINA • 28152
PIIONE: 704-482-7883 • FAX. [phone]

1.
{�

R
— 2 — August 6, 2008
site has been brought to grade the water and sewer lines will be installed. As
soon as graded areas are completed or work has stopped, those areas will be
temporarily or permanently seeded. The stone base, asphalt and curb & gutter
will be installed after the water and sewer lines are properly installed and
approved. Once the parking lot is complete and the site is stabilized, the
temporary sediment pond and trap will be converted to bioretention facilities.
The sediment pond's outlet structures will remain and be converted into overflow
structures for the bioretention areas. The additional bioretention facility in the
front of the site will be installed at the same time the sediment ponds are being
converted.
All onsite stormwater will be contained. The stormwater will sheet flow
across the proposed parking lot into bioretention facilities. There are four
proposed bioretention facilities for the proposed site. The overflow stormwater
from the bioretention facilities will be piped into the existing Craven County storm
drainage system.
The stormwater design for the site is high density commercial and falls
under NPDES Phase II requirements. The proposed total percent impervious is
65%. The proposed site lies within the Neuse River Basin. The closest stream
to the property is Slocum Creek which is classifies as SC, SW, and NSW stream.
An on -site soil evaluation was performed on April 8th, 2008 by GeoTechnologies,
Inc. of Raleigh, NC. The soil report shows that the water table level was
observed to be between 11 to 12 feet. The seasonal high water table depths
were reported to be around 5 foot on average. This was reported to be at lower
levels due to an extended drought period.
The USDA Soil Survey for this site shows Goldsboro Loamy Fine Sand &
Lynchburg Sandy Loam, which are in soil hydrologic group "B" as defined by
SCS. These soils have a moderate rate of infiltration and water transmission.
The permeability rates are listed as 2-6 in/hr. A soil infiltration rate of 1.0 in/hr.
was used to determine the time required to drain water into the bioretention
media. An underdrain system has been added to the bioretention cells due to
the presence of clay soils several feet below the surface. The underdrain
calculations are included in this submittal.
Please contact me if you need any additional information.
Sin ely,
Larissa M. Coles, PE

For DENR Use ONLY
® North Carolina Department of Environment and Reviewer 2�U�
`0a Natural Resources Submit
�^ Y
NCDENR Request for Express Permit Review Time
Confirm
FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. FAX or Email the completed form to Express
Coordinator along with a completed DETAILED narrative site plan (PDF file) and vicinity map (same items expected in the application package
of the project location. Please include this form in the application package.
• Asheville Region -Alison Davidson 828-296-4698;alison.davidson(a),ncmail.net
• Fayetteville or Raleigh Region -David Lee 919-791-4203; david.lee(5ricmail.net
• Mooresville & -Patrick Grogan 704-663-3772 or patrick.grogan(rDncmail.net
• Washington Region -Lyn Hardison 252-946-9215 or Iyn.hardison a(),,ncmail.net
• Wilmington Region -Janet Russell 910-350-2004 or janet.russell(a)ncmail.net
NOTE: Project application received after 12 noon will he stamped in the following work day.
Project Name: HOLIDAY INN EXPRESS, HAVELOCK County: CRAVEN
Applicant: EAST COAST HOSPITALITY INC Company: EAST COAST HOSPITALITY INC
Address: 710 W 95TH ST SUITE 11City: WASHINGTON, State: NC Zip: 278898
Phone:[phone] Fax:[phone] Email: vibsun(D aol.com
Project Drains into SLOCUM CREEK waters - Water classification SC;SW;NSW (for classification see-
hftp://h2o.enr.state.nc.us/bims/repofts/reportsWB,htmi)
EXPRESS
AUG 112008
NC DENR
Project Located in NEUSE River Basin. Is project draining to class ORW waters? N , within Y2 mile and draining to class SA waters N or
within 1 mile and draining to class HOW waters? N
Engineer/Consultant: LARISSA M. COLES Company: J.W. MCGINNIS, ARCHITECT
Address: 1510 EAST DIXON BLVD City: SHELBY, State: INC Zip: 28152
Phone:[phone] Fax::[phone] Email: Icoles(o)mcginniscoles.com
(Check all that
❑ Scoping Meeting ONLY ❑ DWQ, ❑ DCM, ❑ DLR, ❑ OTHER:
❑ Stream Origin Determination: # of stream calls — Please allach TOPO map marking the areas in questions
® State Stormwater ❑ General ❑ SFR, ❑Bkhd & Bt Rmp, ❑ Clear & Grub, ❑ Utility
❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales ❑ Off -site tSW _ (Provide permit #)]
❑ High Density -Detention Pond _ # Treatment Systems ❑ High Density -Infiltration _ #Treatment Systems
® High Density -Bio-Retention 3 # Treatment Systems ❑ High Density—Stormwater Wetlands _ # Treatment Systems
❑ High Density -Other _ # Treatment Systems ❑ MODIFICATION ❑ REVISIONS SW _ (Provide permit #)
❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information
❑ Upland Development ❑ Marina Development ❑ Urban Waterfront
® Land Quality ® Erosion and Sedimentation Control Plan with 2.75 acres to be disturbed.(CK # 4335 (for DENR use))
WETLANDS QUESTIONS MUST BE ADDRESSED BELOW E ,Ae-
❑ Wetlands (401): Check all that apply
Wetlands on Site ❑ Yes ® No
Wetlands Delineation has been completed: ❑ Yes ® No
US ACOE Approval of Delineation completed: ❑ Yes ® No
404 Application in Process w/ US ACOE: ❑ Yes ® No
Permit Received from US ACOE ❑ Yes ® No
Fee Split for multiple permits: (Check # 1334 )
Isolated wetland on Property ❑ Yes ® No
Buffer Impacts: ❑ No ® YES: acre(s)
Minor Variance. ® No ❑ YES
Major General Variance ® No ❑ YES
401 Application required: ❑Yes ® No If YES, ❑ Regular
Perennial, Blue line stream, etc on site ❑ yes ® No
For DENR use only
Total Fee Amount $ 4-6o d
SUBMITTAL DATES
SUBMITTAL DATES
Fee
CAMA
Variance ❑ Maj; ❑ Min)
$
SW ( D, ❑ LD, ElGen
AFee
401:LQS
Stream Deter,_
$
NCDENR EXPRESS January 2008