20091161 Ver 2_Riparian Buffer Authorization_20170120

4700 Falls of Neuse Road, Suite 300
RaeighWC276;
(919) 7814626 Fax(919)78|-48G9
ww�moffanncnm/.com
/
January 19,2017
1 -9 2017
Karen Higgins
4O1& Buffer Permitting Unit
NCDivision ofWater Resources
1617Mail Service Center
Raleigh, NC27G9g-1617
Attached please find a Buffer Authorization Form for an after -the -fact approval of impactsto
construct a single family residential home under the Neuse Rive'r Riparian Protection Rules for a house
atSS19TurnbrydgeDrive inRaleigh, NC. Asyou know, the Division ofWater Quality (now
-Division
`
of f
Water Resources) approved a Minor Variance for this project on November 9, 2009 DVQ Project #
2009-1161 based on an application dated October 26, 2009 (see attached at end of package). That
Minor Variance provided conditional approval for 38 square feet of impact to Zone 2 of the buffer at
t
h
iu/ocation. During our work toaddress condition 5(Diffuse Flow) ofthat Minor Variance, vediscovered
impacts to the buffer (Zones 1 and 2) that were not reported in our original application - namely eight
plastic drainage pipes which used to carry stormwater from downspouts at the house. These
downspouts have now been connected to three on-site rain gardens developed in coordination with
Danny Smith of the Raleigh Regional Office of the Division ofWater Resources /norder 1ucomply with
Condition 5 of the Minor Variance. These pipes have now been removed from the buffer, soil placed
the trenches back to the natural grade, and the areas seeded and mulched 1oprovide stability. This work
has required the temporary impact to 181 square feet of buffer (30 square feet in Zone 1 and
---
square feet /nZone 2).The purpose ofthis application for aBuffer Authorizatimmistoneviaeth-
pnavious|yissuedKAinorVarianceistoaddressthispernnittimgoversightandrnakecertain.hat -//the
unavoidable buffer impacts (temporary and permanent) have been reported to DEQ and appropriately
perrnitted.ThisappUca1/onrep|acestbeoneoenttoyoudated]anman/6,2O17forarevised-'i''-r
Variance onthe Minor Variance form but contains the same information provided toyou atLh-date
but novvonthe Buffer AuthmrizadVnForm asyou have requested. Since this infmrnnadonisthe same as
that provided inthe January 6,2OI7 application aswell asthe original application for the Minor
Variance application dated October 26, 2009, please expedite the review of this application,
Please call me at 919-522-6364 if you have any questions or I can be reached by email at
Sincerely,
��m�t
'-~'~^`'^`

State of North Carolina
Department of Environmental Quality
Division of Water Resources
ISA NCAC 02B .0233 (8)(b), .0243 (8)(b), .0250 (11)(b), .0259 (8)(b), .0267 (11)(c), .0607 (e)(2) - Buffer Authorization
FORM: BA 10-2013
mmms=
A. Applicant Information
1. Project Information
1 a. Name of project:
3519 Turnbridge Drive Home
1b. County:
Wake
1c. Nearest municipality:
Raleigh
1 d. Subdivision name:
Bellevue Terrace
I e. Is the project located in any
If yes, answer If below.
of North Carolina's twenty coastal counties?
n Yes x No
1f. Is the project located within a NC Division of Coastal Management Area of
Environmental Concern (AEC)?
Yes xn No
2. Owner Information
2a. Name on Recorded Deed:
-
Charles W. Teague
2b, I
2b, 2b. Deed Book and Page No.
2c. Map Book and Page No.
( n
include a copy of the
recorded map that indicates
when the lot was created):
Map book 1947, Page 79
2d. Responsible Party
..for Car orations.:
Charles W. Teague, President
2e. Street address:
1313 Enderbury Drive
2f. City, state, zip:
Raleigh, NC 27614
2g. Telephone no.:
919-676-7644
2h. Fax no.:
2i. Email address:
[e-mail]
3. Applicant Information (if different from owner)
3a. Applicant is:
D gent Other, specify. -
3b. Name:
3c. Business name
if applicable):
3d. Street address:
3e. City, state, zip:
3f. Telephone no.:
3g. Fax no.:
Email address:
4. Agent/Consultant Information (if applicable)
4a. Name:
John Dorney
4b. Business name
if applicable):
Moffatt & Nichol
4c. Street address:
4700 Falls of Neuse Road, Suite 300
4d. City, state, zip:
Raleigh, NC 27609
4e. Telephone no.:
919-522-6364
4f. Fax no.:
Email address:
j [e-mail]
FORM: BA 10-2013 Page 1 of 7

B. Project Information and Prior Project History
1. Property Identification
Ia. Property identification no. (tax PIN or parcel 0):
1705667902; Real Estate ID # 0071532
I b. Site coordinates (in decimal degrees),
Latitude:
Longitude: -
35.8284376N
78.6399497W
1c. Property size:
0.446 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project: UT Crabtree Creek
2b. Water Quality Classification of nearest receiving water: C; NSW
-River
2c. basin: Neuse
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of
this application:
Home has been constructed as have all three rain gardens. See attached Minor Variance issued by DWQ on
November 9, 2009.
3b. Attach an 8 1/2x 11 excerpt from the most recent version of the USGS topographic map indicating the location
of the site
3c. Attach an 8 1/2 x 11 excerpt from the most recent version of the published County MRCS Soil Survey Map
de iotin the roect site
3d. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
90 feet
3e. Explain the purpose of the proposed project:
Obtain after the fact approval for construction of home with 38 square feet of unavoidable impact to Zone 2 of
the buffer from a covered deck and brick/wooded support posts. See attached Minor Variance issued by
DWQ on November 9, 2009.
3f. Describe the overall project in detail, including the type of equipment to be used:
The site consists of a 0.45 acre lot with one residential house located on the property. The lot is
located in a residential neighborhood that was developed in the 1970's in the northern side of the City
of Raleigh. Figure I depicts the location of the property on the US Geological Survey (USGA) Raleigh
West, NC 7.5 minute quadrangle topographic map. Figure 2 shows the location of the site on the
applicable Wake County Soil Survey map. The home was constructed using typical residential
construction equipment.
The activity for which approval is sought is to retain a covered porch as well as brick and wooden
support columns for the decks in 38 square feet of Zone 2 of the riparian buffer as allowed by the NC
Division of Water Quality in a Minor Variance issued on November 9, 2009 (see attached). In addition,
during installation of three rain gardens outside the protected buffer in order to meet condition 5 of
the Minor Variance, eight black, plastic drainage pipes were discovered in Zones 1 and 2 of the buffer
and have now been physically removed. These impacts were not reported in the original application
dated October 26, 2009 and we are seeking after the fact approval for this disturbance. This temporary
impact from the drainage pipes has resulted in disturbance to the ground surface in the buffer of 181
square feet (30 square feet in Zone 1 and 151 square feet in Zone 2). This disturbed ground surface has
been restored to the natural grade and planted with grass seed.
FORM: BA 10-2013 Page 2 of 7

4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by
x❑ Yes ❑ No ❑ unknown
the Corps or State been requested or obtained for this
Comments: Amy Chapman met with then
property/ project (including all prior phases) in the past?
consultant Jennifer Burdette on October 20,
2009 regarding the then-pending application for
a Minor Variance (submitted on October 26,
2009)
4b. If yes, who delineated the jurisdictional areas?
Agency/ Consultant Company: Burdette Land
Name (if known).- Jennifer Burdette
I
Consulting
Other*
4c. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach
documentation.
September 9, 2009 (see attached copies of USGS and Wake County Soil Survey
_maps) _
5. Project History
5a. Have permits or certifications been requested or =obtained
xM Yes ❑ No EF—Un-known
for this pr2ject (including all priorp past?
past?
5b. If yes, explain and detail according to "help file" instructions.
The project consists of a single -family home constructed in 2006. The builder purchased this lot in
2004. The City of Raleigh notified the builder that the stream channel and riparian buffer needed to be
included in the site plan for the lot. The builder retained Sullivan Surveying to locate the stream
channel on the lot and set survey pins for the house foundations to ensure that the house would not
encroach into the buffer. The house was built and scheduled to be sold in 2006. After numerous
closing delays, contract disputes, and a change order to the decks, the buyer hired Cawthorne, Moss &
Panciera, PC to resurvey the stream channel in 2009. This survey also included the stream channel on
the adjacent lot (Lot 168). The new survey showed that the rear deck and screened porch are partially
located within Zone 2 of the riparian buffer. Both the deck and the screened porch had concrete patios
poured underneath. Figure 3 shows the location of the house, deck, and screened porch in relation to
the riparian buffers on-site. The previous consultant met with Amy Chapman on site to review the
extenuating circumstances in which the builder attempted to follow the rules but after construction
discovered that a small corner of the screened porch was located within Zone 2 of the riparian buffer.
The NC Division of Water Quality issued an After-the-fact Minor Variance Authorization on November
9, 2009 (Project Number 2009-1161) with additional conditions. During construction of the three rain
gardens built outside the buffer in order to meet Condition 5 (Diffuse Flow), eight black plastic drainage
pipes were discovered mostly in Zone 2 of the buffer that carried stormwater from the downspouts of
the house. These black plastic pipes have been removed which resulted in 181 square feet of
temporary impact to the buffer (30 square feet of temporary impact to Zone 1 and 151 square feet of
temporary impact to Zone 2). These areas have been backfilled to the surrounding ground surface with
top soil, seeded with grass seed and covered with wheat straw. These downspouts have now been
connected to the two rain gardens or will be connected to the remaining rain garden that is soon to be
constructed.
6. Future Project Plans
6a. Is this a phased project? ❑ Yes xE-] No
6b. If yes, explain.
FORM: BA 10-2013 Page 3 of 7

C. Proposed impacts Inventory
1. Buffer Impacts
Ia. Project is in which protected basin?
xE1 Neuse F1 Tar -Pamlico ----❑0 —Catawba
0 Randleman M Jordan R Goose Creek
1 b. Individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of
this form.
Buffer impact
Reason for
Type of impact
Stream name
Buffer
--i—onel
Zone 2
number—
impact
(exempt, allowable,
mitigation
impact
impact
Permanent (P)
allowable w/
required?
(sq ft)
(sq ft)
or Temporary
mitigation)
Covered deck
B1 xM P [IT
and brick and
Allowable
UT Crabtree
El Yes xF]
0
38
wooden deck
Creek
No
supports
Eight plastic
B2 El P xF1 T
drain pipes that
Allowable
UT Crabtree
F] Yes xD
30
151
were installed
Creek
No
and removed
� B3 MP 0 T
_P0
El Yes 0 No
B40 T
EJ Yes E] No
B5 [] P C] T
n Yes M No
B6 [I P El T
LJ Yes E-1 No
Total
buffer impacts
30
189
Ic. Comments:
FORM: BA 10-2013 Page 4 of 7

D. Impact Justification and Mitigation
1. Avoidance and Minimization
Ia. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
As described above, the encroachment into the buffer was only discovered during a subsequent survey of
the property on the adjacent lot by a prospective buyer. The builder had measured the buffer from the
main lot (Lot 164) during construction and located the house to avoid impacts to the buffer. The
unanticipated infringement into the buffer resulted from a subsequent survey done on the adjacent lot
(Lot 168) after the house was constructed.
I b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction
techniques.
The builder has removed the concrete patio from the riparian buffer located underneath the deck and
screened porch. Because the deck is in excess of 12 feet in height and the impervious surface that is within
the buffer beneath them has been removed from the buffer and as explained in a field meeting the Amy
Chapman of the then Division of Water Quality and the previous consultant on October 20, 2009, we
understand that these features quality for the deck exemption. As described in Item 4 below in more
detail, the builder measured the buffer from the main lot (Lot 164) and made certain that construction was
outside the buffer zones. Only a subsequent survey done for a potential buyer from stream located on the
adjacent, upslope lot (Lot 168) revealed that the buffer (when measured from the stream on the adjacent
lot) had a small part of the screened porch located within Zone 2 of the buffer.
The builder's architect prepared a rendition of the changes to the screened porch to remove it completely
from the buffer, but the buyer would not agree to the structural changes. Losing a contacted buyer
that the builder has already invested so much time and resources in would inflect a significant
economic hardship to the builder.
The applicant carefully measured the stream buffer on the main lot (Lot 164) before construction and
made certain that construction of the house was outside the measured buffer. A subsequent survey done
for a potential buyer from the stream located on the adjacent, upslope lot (Lot 168) revealed that the
buffer (when measured from the stream on the adjacent lot) had a small part of the screened porch
located within Zone 2 of the buffer (38 square feet including the wooden and brick support columns for
the deck and porch).
During construction of the three rain gardens as required by the Minor Variance issued by the NC Division
of Water Quality on November 9, 2009, eight black plastic drainage pipes were discovered and
removed from the buffer. The downspouts for these drainage pipes have been directed to flow into the
rain gardens and the now superfluous drainage pipes have been removed from the buffer, the ground
surface restored, and all disturbed areas reseeded,
FORM: BA 10-2013 Page 5 of 7

2. Buffer Mitigation
V
2a. Will the project result in an impact within a protected riparian -buffer that
requires buffer mitigation?
es x❑ No
2b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation and
calculate the amount of mitigation required in the table below,
Zone
Reason for impact Total impact Multiplier
square feet
()
Required mitigation
feet)
Zone 1
3 (2 for Catawba)(square
plan for stormwater treatment as outlined in Chapter 8 of the NC Stormwater BMP
Zone 2
1,5
Ic. If you answered "yes" to the above, has the document been finalized by the State *
—�YesE] No
Total buffer mitigation required:
2c. If buffer mitigation is required, is payment to a mitigation bank or NC DMS
proposed?
Yes El No
2d. If yes, attach the acceptance letter from the mitigation bank or NC DMS.
2e. If no, then discuss what type of mitigation is proposed.
For the temporary impacts, the pipes have been removed and the grade restored in the buffer as well as
grass seed planted. For the small permanent impacts (38 square feet), mitigation was not required in the
ori incl Minor Variance issues on November 9, 2009 so should not be required now.
2f. Comments. -
E. Diffuse Flow Plan
All buffer impacts and high ground impacts require diffuse flow or other form of
El Diffuse flow
stormwater treatment. Include a plan that fully documents how diffuse flow will be
xE] Other BMP
maintained. if a Level Spreader is proposed, attach a Level Spreader Supplement Form.
1b. If you answered "yes" to the above, does the project require preparation of an
If due to site constraints, a BMP other than a level spreader is proposed, please provide a
environmental document pursuant to the requirements of the National or State (North
plan for stormwater treatment as outlined in Chapter 8 of the NC Stormwater BMP
Caro
Manual and attach a BMP Su lement Farm.I
Ic. If you answered "yes" to the above, has the document been finalized by the State *
F. Supplementary Information
1. Environmental Documentation
Ia. Does the project involve an expenditure of public (federal/state/local) funis or the
❑ Yes xM No
use of ublic federal/state land?
1b. If you answered "yes" to the above, does the project require preparation of an
—0 —YesEl No
environmental document pursuant to the requirements of the National or State (North
Caro
Ic. If you answered "yes" to the above, has the document been finalized by the State *
—�YesE] No
Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.)
Comments:
2. Violations
2a. Is the site in violation of DWR Wetland Rules (15A NCAC 02H .0500), Isolated
❑ Yes x❑ No
Weiland Rules (15A NCAC 02H .1300), DWR Surface Water or Wetland Standards,
or Riparian Buffer Rules 15A NCAC 02B .020g)?
- - ----------
2b. Is this an after -the -fact permit application?
-Z] —YesEl No
FORM: BA 10-2013 Page 6 of 7

2c. Kyou answered "yes^ to one or both -of -the above questions, provide an explanation of the violation(s):
As described above, the applicant carefully measured the stream buffer on the main lot (Lot 164) before
construction and made certain that construction of the house was outside the measured buffer, A
subsequent survey done for a potential buyer from the stream located on the adjacent, upslope lot (Lot
168) revealed that the buffer (when measured from the stream on the adjacent lot) had a small part of the
screened porch located within Zone 2 of the buffer (38 square feet including the wooden and brick support
columns for the deck and purch).
During construction of the three rain gardens asrequired by the Minor Variance issued by the NC
Division ofWater Quality mnNovember 9,2O09, eight black plastic drainage pipes were discovered and
removed from the buffer, The downspouts for these drainage pipes have been directed to flow into the
rain gardens and the now superfluous drainage pipes have been removed from the buffer, the ground
surface restored, and all disturbed areas reseeded,
Applicant/Agent's Printed qame epplicant/A nt's Signature Date
(A� ag a n It'si g n ture is valid only if an a orization letter from the applicant is provided.)
For government transportation projects sent by
First Class Mail via the US Postal Service:
NCOVVR.Transportation Permitting Unit
1G17Mail Service Center
Raleigh, NC 27689-1G17
For all other projects sent byFirst Class Mail via
the US Postal Service
Karen Higgins
NCOVVFl-4D1 & Buffer Permitting Branch
1617Mail Service Center
Raleigh, NC 27899-1817
For government transportation projects sent by
delivery service (UPS,FedEx, etc.):
OR NC DVVR.Transportation Permitting Unit
512N. Salisbury Street
Raleigh, NC 27604
For a8other projects sent bydelivery service
ORKaren Higgins
NCOVVF<-4O1 & Buffer Permitting Branch
512 N. Salisbury Street
Raleigh, NIC 276O4
FORM: BA 10-2013 Page 7 of 7

GRAPHIC SCALE
I" = 1320' 1 WAKE COUNTY SOIL SURVEY MAP
1320, 0 1320, 164 BELLEVUE
RALEIGH, WAKE COUNTY, NC
DAM 9-08-09
LAND CONSUL'ri'NG, I'N('.
w E
102 1!
SHEET(S�: 39
CHKV BY, JAII
CIGURE #: 2

Ld
0
0.0
off
fJ
0-
0
0
Off — —
CM0 FENCE C)
AF AL NIP
SMITARY SEM
CASEMENT
20" CONStRU"ON 10' PERK 2EN�
EAaEYAENT ORNNACE ASEMENT
<
ER=1" Of 1 D6 ABRIDGE DRIVE
N/F VROOKS OR(A
AAGUE & SXELTO% INC.
D& 1123r. $54
8.10L 20059, PPG. 1736
FIN 11705JI-86-7809
SURVEY FOR
AUBREY S. TOMLINSON, JR.
LOT 164, BELLEVUE TERRACE
3519 TURNEIRIDGE DRIVE
PIN #1705.11-66-7809
D3. 11239, PG. 654
B.M. 2005, P& 1736 VICINITY -MAP
CITY OF RALEIGH LEGEND:
WAKE COUNTY, NORTH CAROLINA EIP EXISTING IRON PIPE
MARCH 30, 2009 EPK EXISTING PK NAIL
NIP NEW IRON PIPE SET
50 25 0 50 100 R/W RIGHT OF WAY
CATV CABLE TV BOX
E8 ELECTRIC BOX
TEL TELEPHONE PEDESTAL
SCALE I"=50' PP POWER POLE
OHL OVERHEAD LINE
LP LIGHT POLE
WM WATER METER
KENME714 MIWV WATER VALVE
M. J
DEBRA a Mv I CO SEWER CLEAR—OUT
DID, iiii, Pr. 7%'?) LS
Olw1947, pc.479
PO4 V705,11-67-063 G6,041vi
/ / / 0- f4t'v' C"u"14"',
ICNaI
L E 149�97' )
N/F
DAVID do DANA CONAN
D,B, 13140, PD, 905
"0 aw 20DS. PG, 315
PABO 9a0w
IOU NEUSE RIVER
RIPARIAN BUFFER
C
UP (50, EACH SIDE 0.446 A,
70P OF BANK)
PIN 0170511-66-7099
3 —Y
R am K
R, DWEL PC
. .....
LINE TABLE
LINE TYPE LEGEND
PROPERTY LINE ONE SURVEYED
LENGTH
L�ARING
1 ,SI P , CONCA
DRIVEWAY
NI
PIN 0170511-66-7099
CAWTHORNE, MOSS
& PANCIERA, P.C.
E Professional Land Surve Ors
333 S. White Street
Post Office Box 1253
Wake Forest, N.C. 27588
[phone]
ONTROL
Opm
ER
Ca
I DECLARE THAT TWS SURVEY COMPLIES V4TH THE NORTH
CAROLINA STANDARDS OF PRACTICE FOR SURVE)"ING,
(SECTION 1600) FOR CLASS A SURVEYS AND THAT THE
CALCULATED RATIO OF PRECISION BEFORE ADJUSTMENTS
IS 1:10,000+, FURTHERMORE, PROPERTY CORNERS SHOWN
ARE PRIMARY CONTROL MONUMENTATION FOR THE RE-
ESFABUSHMENT OF PROPERTY CORNERS IN THE ABSENCE
OF GRID MONUMENTS AND OTHER SUBOIMSION PROPERTY
CORNERS. THIS SURVEY IS NOT TO BE RECORDED IMTH-
OUT THE WRITTEN AUTHORIZAITON OF THE SURVEYOR.
. .....
LINE TABLE
LINE TYPE LEGEND
PROPERTY LINE ONE SURVEYED
LENGTH
L�ARING
RIGHT-OF-WAY
-
_69 _891"
AD�ONING LINEUNE NOT SURVEYED
N 02'20'17"
OVEWEAD LINE
i5_z" w
S 281§�3
BULDING SETBACK
.§9.52' .
69�69' N 02'21„ x,49" E
EASEMENT
BUFFER
'4A') Ir' 't
FLOOD HAZARD SOILS
CAWTHORNE, MOSS
& PANCIERA, P.C.
E Professional Land Surve Ors
333 S. White Street
Post Office Box 1253
Wake Forest, N.C. 27588
[phone]
ONTROL
Opm
ER
Ca
I DECLARE THAT TWS SURVEY COMPLIES V4TH THE NORTH
CAROLINA STANDARDS OF PRACTICE FOR SURVE)"ING,
(SECTION 1600) FOR CLASS A SURVEYS AND THAT THE
CALCULATED RATIO OF PRECISION BEFORE ADJUSTMENTS
IS 1:10,000+, FURTHERMORE, PROPERTY CORNERS SHOWN
ARE PRIMARY CONTROL MONUMENTATION FOR THE RE-
ESFABUSHMENT OF PROPERTY CORNERS IN THE ABSENCE
OF GRID MONUMENTS AND OTHER SUBOIMSION PROPERTY
CORNERS. THIS SURVEY IS NOT TO BE RECORDED IMTH-
OUT THE WRITTEN AUTHORIZAITON OF THE SURVEYOR.

0
a
I
NOTE:
L) SEP ATTACHED SURVEY-fROM CATHORNE,
MOSS, AND ?ANCIERA&OR LOT LAYOUT AND
FEATURE LOCATION�
2) THIS MAP DOES NC?
T REPRESENT A SURVEY
OF SITE FEATURES FOR LOT 164 AND IS TO BE
USED FOR INFOR� IATIONAL PURPOSES ONLY
GRAPHIC SCALE
V,= 10'
DECKABOIli
VE
CONCRETE PATIO BELOW
NEUSE RIVER RIPARIANBUFFER. IMPACT MAP
BELLEVUE LOT 164
RALEIGH, WAKE COUNTY, NC
DA7E 10-26-09
SCALE: P= 10'
W BURDETTE LAND CONSULTING INC
DRAWN BY. TMB CHK'D BY: JAB
10212 CreedmoorRoad-Raleigh, North Carolina 27615
Telephone [phone]— Fax [phone] FIGURE #� 3

4700 Falls of Neuse Road, Suite 300
11,11A Raleigh, NC 27609
[phone]
& www.rnoffaftnicholmm
LOT NO64, Block 9, Bellevue Terrace; Book of Maps 1947, Page 79, Wake County Registry
PARCEL ID: #1705667902; Real Estate ID: 0071532
STREET ADDRESS: 3519 Turnbridge Drive, Raleigh, NC 27609
1
Property Owner Name Please print:
Property Owner: Teague & Skelton, Inc., Charles W. Teague, Jr., President
The undersigned, registered property owners of the above noted property, do hereby authorize
John R. Dorney, of Moffatt & Nichol, Raleigh to act on my behalf and take all actions necessary for the
processing, issuance and acceptance of this permit or certification and any and all standard and special
conditions attached.
Property Owner's Address (if different than property above):
1313 Enderbury Dr., Raleigh, NC 27614
;. , . * A S a
We hereby certify the above information submitted in this application is true and accurate to the best of
gd9knPwledges_ ,
"Signature)
_r Printed
)
Dated:

lit

Kris Bass Engineering, PLLC
625 S Lakeside Dr.
Raleigh, NC 27606
Office: 919.960,1552
Email: kbass@kbeng.o[g
Lot 164 Bellevue Terrace
Storruwater Plan
Sub -basin: 03-02-02 (Neuse)
Hydrologic Unit: 03020201
Receiving Water: Crabtree Creek: C, NSW
Project Narrative
This project involves the construction of three rain gardens to control stormwater runoff from a
residential property. The purpose of the gardens is primarily for Neuse river buffer protection
and to prevent regular concentrated flows into the buffer area, These rain gardens have been
sized to capture runoff from the I inch storm. The entire I inch storm volume will be stored and
infiltrated into the rain garden surface and surrounding soils.
The rain gardens will collect runoff from the rooftop through a gutter and drain system. A water
test was used to confirm the area of roof draining towards each rain garden. One area of the roof
appears to drain into the ground and has, no outlet that can be collected.
These rain gardens were designed using the latest guidance on Backyard Rain Gardens from NC
State University. The gardens have been sited outside of the riparian buffer boundaries on the
project site. They are located on a sloping surface, which will require minor excavation and
building of a berm to level the garden surface. Due to existing slopes, some minor shifting of the
garden locations may be done in the field to provide the best fit. Construction will be overseen
by the Project Engineer and inspected prior to final approval.
The garden surface will utilize existing soils. Infiltration testing on-site (see attached data) has
indicated these soils are suitable to provide the desired drainage rate. As a result, no media or
underdrains are proposed as a part of the rain garden plan. After grading, the surfaces will be
tilled to maximize infiltration capacity. A berm will be constructed to provide the necessary
storage depth for each garden.
Planting
Typical rain garden species have been selected for the proposed planting for the garden. The plan
includes a mixture of herbaceous species that shall be installed according to specifications and at
correct center spacing for each species of plant. The rain garden and berm shall be covered with
a minimum of 3 inches of triple shredded hardwood mulch at project completion.
Conclusions
The proposed plan will capture rooftop runoff from this residence and protect an existing riparian
buffer area. The designed rain gardens will provide both water quality and flow protection
benefits.

Permit Numue(
(to
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
401 CERTIFICATION APPLICATION FORM
BICIRETENTION CELL SUPPLEMENT
This form must be fillad out, printed and submitted,
The Required Items Checklist (Part I//) must be printed, filled out and submitted along with all of the required information.
Project name
Lot 164 Bellevue Terrace
Contact name
"Kr;; —Bass
Phone number
919-960-1552
Date
January 6, 2017
Drainage area number
Sw Treatment Area
Site Characteristics
12 hr OK
Drainage area
550 ft2
Impervious area
5j0 ff2
Percent impervious
100.0% %
Design rainfall depth
1.0 inch
Peak Flow Calculations
12 hr OK
Is pre/post control of the 1 -yr, 24 -hr peak flow required?
N (Y or N)
1 -yr, 24 -hr runoff depth
in
1 -yr, 24 -hr intensity
in/hr
Pre -development 1 -yr, 24 -hr peak flow
4'/sec
Post -development 1 -yr, 24 -hr peak flow
ft'/sec
Pre/Post 1 -yr, 24 -hr peak control
ft'/sec
Storage Volume. Non -SA Waters
Minimum volume required
45.8 ft'
Volume provided
45,8 it' OK
Storage Volume: SA Waters
1.5' runoff volume
ft'
Pre -development 1 -yr, 24 -hr runoff
ft'
Post -development 1 -yr, 24 -hr runoff
ft'
Minimum volume required
0 ft'
Volume provided
Cell Dimensions
Ponding depth of water
9 inches OK
Pending depth of water
0.75 ft
Surface area of the top of the bioretention cell
62.0 ft' OK
Length:
Width:
-or- Radius
10 it OK
Media and Soils Summary
Drawdown time, ponded volume
12 hr OK
Drawdown time, to 24 Inches below surface
24 fir CK
Drawdown time, total:
36 hr
In-situ sod:
Soil permeability
0.40 in/hr Insufficent, increase infiltration rate or *Jude underdrains
Planting media soil.'
Soil permeability
in/hr
Soil composition
% Sand (by volume)
% Fines (by volume)
Form SW401-Bioretention-Rov 8
June 25, 2010
Parts f and Pi Design Summary, Page I of 3

PemA Number
(to be provided by DWQ)
% Organic (by volume)
Tota�� 0%
Phosphorus index(P'/ndex)ofmedia ---------(unNma)
Form ow^m-Smreteofionnev*

Basin Elevations
Temporary pool e[emtion
Type ofoioretentiomcell (answer ^Y^toun/yone of the two following
questions):
|othis ograssed cell?
bthis acell with tremslshmbs?
Planting elevation (top ofthe mulch mgrass sod layer)
Depth ofmulch
Bottom o[the planting media soil
Planting media depth
Depth of washed sand below planting media soil
Amunderdmms being installed?
How many clean out pipes are being installed?
What factor of safety is used for sizing the undmdmins?(See
BMP Manual Sectiien12JJD
Additional distance between the bottom ofthe planting media and
the bottom ofthe cell toaccount forunUmrdm|no
Bottom ofthe cell required
SHVVTelmvnioo
Distance from bottom tuGHWT
IntemMWater Storage Zone (HWS)
Does the design include |WS
Elevation of the top ofthe upturned elbow
Separation of!VY8and Suff ace
Planting Plan
Number of tree species
Number ofshrub species
Number ofherbaceous gmundooverspecies
Additional Information
Does volume ioexcess ofthe design volume bypass the
b/oretent/unud|?
Does volume inexcess ofthe design volume flow evenly distributed
through avegetated fitter?
What imthe length ufthe vegetated filter?
Does the design use alevel spreader toevenly distribute flow?
|othe BMP located a(least 30feet from surface waters (50feet if
SA waters)?
!sthe BIVIPlocated atleast 1VOfeet from water supply wells?
Are the vegetated side slopes equal tomless than 117
|mthe BMP located inaproposed drainage, easement with access
toapublic Right of Way (ROW)?
Inlet velocity (from treatment system)
|mthe area surrounding the coil likely toundergo development in the
future?
Are the slopes draining tothe biovetentioncell greater than 2O%?
|nthe drainage area permanently stabilized?
Pretreatment Used
(Indicate Type Used with an`X^iothe shaded cell)
Gravel and grass
(01inohoegravel fo||owsdby3-Oftdgrass)
GraooaUswale
mrebay
Omer
Form SW401 -Bioretention-Rev 8
262,00 frnsl
Y (YmN)
261 hno|
|nuhma
/ms|
261 h
ft
N (fmN)
Ofmm
fmsl
0M
N (YmN)
frnsl
%G1 If
Permit Number,
OK media depth
OK
Insufficient distance to3HWT,
OK
n (Y or N) Excess volume must bypass cell,
y (Yor^)
{K
>50 ft
(YorN)
Y (YorN)
OK
Y (Yo/M)
OK
m(YorN)
|nsvffin{entvegetated side slopes,
N (Y or N)
Insufficient ROW location.
N (YmN) OK
(YmN)
y(Y or N) DK

Perinit No,
(Io be assigned by DWQ)
Ill. REC t IRED 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 addibonat information. This will delay final review and approval of the project. Initial in the space provided to
indicate the following design requirements have been rret. If the applicant has designated an agent, the agent may Initial below. If a
requirement has not been met, attach justification.
Form SVV401-BiciretenUon Rev 7 Part 11, page I of I
Paget Plan
Initials
Sheet No.
1 Y -N
1. Plans (1' - 5Q' or larger) of the entire site showing;
Design at ultimate build -out,
Off -site drainage (it applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Cell dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement,
2. Plan details (V = 30' or larger) for the bioreterbon cell showing:
Cell dimensions
66
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Design at ultimate build -out,
Off-site drainage (if applicable),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement.
✓
Indicate the P -Index between 11 and 11
3. Section view of the biciretention cell (1" = 20' or larger) showing:
Side slopes, 3A or lower
Underdram 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, undedrains (if applicable),
SHWT level(s), and overflow structure]
4. A soils report that is based field Investigation, borings, infiltration The
upon an actual soil and tests.
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. Alt
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
P -index.
�5, A detailed planting plan (1' = 2a° or larger) prepared by a qualified individual showing:
A variety of suitable species,
Sizes, spacing and locat; ns of plantings,
Total quantity of each type of plant specified,
A planfing detail,
The source nursery for the plants, and
ForUizer and walering requvements to establish vegetation
1?
5. A construcficn sequence chat shows how the bioretention cell will be protected from sediment until the
onfire. dramage area is slabibzed.
7 The supporirwg calcuialions (including underdrain calculations, if applicable).
X8
(A "L
A copy ct the signed and notarized inspection and maintenance (U)' agreement.
A
9 copy of Medeed reslrictton
Form SVV401-BiciretenUon Rev 7 Part 11, page I of I

Permit Number,
(to e provided by DWQ)
Project name
Lot 164 Bellevue Terrace
HCDENR
Kris Bass
Phone number
STURMVK4TERMANAGEMENT PERMIT APPLICATION FORM
Date
401CERTIFICATION APPLICATION FORM
Drainage area number
BI[)RETENTI[]N CELL SUPPLEMENT
ft3/soo
This form must befilled 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
Lot 164 Bellevue Terrace
Contact name
Kris Bass
Phone number
819-960-1552
Date
January O 2017
Drainage area number
Lower Terrace Treatment Area
ft3/soo
Post -development flow
th DESIGN INFORMATION
Site Chorantehstico
,o| �isec
Drainage area
1,000 ft,
Impervious area
1,00>M/
Percent impervious
100.0% %
_
Design rainfall depth
inch
Peak Flow Calculations
Ispmlpost control ofthe 1 -yr, 24 hr peak flow required?
« (Y or NH
1 -yr, 24-hrrunoff depth
in
1-yr,24h/intensity
im/h/
Pre -development 1-yt24-hrpeak flow
ft3/soo
Post -development flow
,
h.Isec
Pre/Post 1'yr,24'hrpeak contr
,o| �isec
Storage Volume: Non -SA Waters
Minimum volume required
83.3 ft'
Volume provided
833f,
OK
Storage Volume: SA Waters
1,5°runoff volume
ft 3
Pre -development 1 -yr, 24 -hr runoff
h/
runoff
�c24'hrm
Post -development y
---------' a ��
KNnhmomm�memqui�d
- ,
O8^
Volume provided
�
Cell Dimensions
Pending depth ofwater
9inchns
OK
Ponding depth ofwater
0,75 ft
---------z
Sur�ueamm��omp�the �om�nhnnm�
111OM.
OK
Length:
ft
Widft
0
-or- Radius
1Oft
0K
Media and Soils SwmmM
Drawdown time, pomdmdvolume
12 hr
OK
Drawdown time, to24inches ha|owsurface
24 hr
VK
Drawdmwntime, total:
36 hr
In-situ soil:
Soil permeability
V40}u/h/
mouffio|euiIncrease |nhxrationrate urinclude unUardmina
Planting media soil:
Soil permeability
in1hr
Soil composition
% Sand (by vm(umo)
%Finus(by volume)
Form owm`-aioretemmn'ne,n
June z,zo'o
Pails / and oDesign Summary, Page `m3

% Organic (by volume;)
ToCak: 0%
Phosphorus index (P -Index) of media
(unitless)
Permit Number
(to be provided by DWQ)
Form SW401-8iorerenlion-Rev.B
June 25, 2010 Parts I and II Design Summary, Page 2 of 3

Basin Elevations
Temporary pool elevation
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 elevation (top of the mulch or grass sod layer)
Depth of mulch
Bottom of the planting media sod
Planting media depth
Depth of washed sand below planting media soil
268 00 frnst
(Y or N)
Y (Y or N) OK media depth
267 fmsf
3 inches OK
fmsI
267 ft
ft
Are underdraps being installed? N (Y or N)
How many clean out pipes are being installed?
What factor of safety is used for sizing the undardrains? (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
SHWT elevation
Distance from bottom to SHWT
Internal Water Storage Zone (IWS)
Does the design include IWS
Elevation of the top of the upturned elbow
Separation of WS and Surface
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
biorefention 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 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 proposed drainage easement with access
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?
Are the slopes draining to the bioretention cell greater than 20%?
Is the drainage area permanently stabilized?
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)
Grassed swale
Forebay
Other
Permit Number.
(to be provided by DWQ)
0 If
Ffmsl
fmsl
�ft Insufficient distance to SHWT,
N (Y or N)
fmsl
267 It
0
2
OK
n (Y or N) Excess volume must bypass cell.
y (Y or N) OK
>50 ft
(Y or N)
Y (Y or N) OK
Y (Y or N) OK
'W — (Y or N) insufficient vegetated side slopes,
N (Y or N) Insufficient ROW location.
ft/sec
N (Y or N) OK
n (Y or N) OK
Y (Y or N) OK
Form SW401-Bioretention-Rev 8
June 25, 2010 Paris I and 11 Design Summary, Page 3 of 3

to be assigned by DWQ)
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,
Page/ Plan
Sheet No.
ci
MIN
Plans (1' - 50' or larger) of the entire site showing:
Design at ultimate build -out,
Off-site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Cell dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement.
Z Plan details (1' = 30' or larger) for the bioretention cef showing:
Cell dimensions
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Design at ultimate buitd-out,
Off-site drainage (if applicable),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement.
Indicate the P -Index between 10 and 30
3, Section view of the bioretention cell (1" = 20' or larger) showing.
Re slopes, 3:1 or lower
Undefdrain system (if applicable), and
Bioretention cell layers [ground level and slope, pre-treatment, pending depth, mulch depth, fill media
depth, washed sand, filter fabric (or choking stone it applicable), #57 stone, underdrains (if applicable),
SHWT fevel(s), and overflow structure]
4. A soils report that is based upon an actual field investigation, wait borings, and infiltration tests, The
results of the soils report must be verified in the field by DWO, by completing & subatifting the soils
mvestfgation request form. County soil maps are not an acceptable source of soils information. All
elevations shelf be in feet mean sea level (lfmsf). Results of soils tests of both the planting soil and the in
situ soil must include:
Soil permeability,
Soil composition (% sand, % fines, % organic), and
P -index.
N
5, A detailed planting plan (V = 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 nurse- for the merits, and
tp Fertilizer and watering requirements to establish vegetation,
6, A construction sequence that shows how the bioretention celf will be protected from sediment until the
entire drainage area is stabilized,
7- The supporting calculations (including underdrain calculations, if applicable),
8, A COPY Of Urie signed and notarized inspection and maintenance (AM) agreement
9, A copy of the deed restriction,
Forin "VV401-Biofateritiori-RLv,7 Part In, Page -V of I

Permit Number
HCDENR
8TDRMV0ATER MANAGEMENT PERMIT APPLICATION FORM
4O1CERTIFICATION APPLICATION FORM
B!ORETENTION CELL SUPPLEMENT
This form must befilled out, printed and submitted
The Required Items Checklist (Part ffi) must be printed, filled out and submitted along with a# of the required information,
ProIedname Lot 164 BeIlevum"Ferrace
Contact name Kris Bass
Phone number 919-900-1552
Date January 0 2017
Drainage area number Upper Terrace T�aeatmet Araa
F11. ­DEiilGN -INFORMATION
Site Characteristics
Drainage area 1,100 ft 2
Impervious area 1100
Percent impervious 00.0% %
Design rainfall depth TO inch
Peak Flow Calculations
Ispre/post control ofthe 1in24hr peak flowequ�irod?
N, (Y or N)
1-y,.24-hrrunoff depth
in
1yr.24'h/intensity
iu/h,
Pre -development I -yr, 24 -hr peak flow
ft'/sec
Post-devs|upmert1fc?4hrpeak flow
113/se
----------Wbuu
Pre/Post 1-yr.24'hrpeak control
Storage Volume: Non -SA Waters
Minimum volume required
917 ft'
Volume provided
�
S1Jh`
0<
Storage Volume, $AWaters
1.5"runoff volume
ft:
Pte -development 1fx.24-hrrunoff
ft3
24 -hr
Post -development 1 -yr, �24mm
o
�
Minimum volume mquim
�d O�
Volume provided
M3
Cell Dimensions
Pending depth ofwater
Sinohes
0K
Ponding depth dwater
0,75 ft
Surface area ofthe top ofthe bimetentioocell
123DM/
0K
Length:
M
Width:
R
-or- Radius
10 ft
OK
Media and Soils Summary
Drawdown L|me.pnndedvolume
12 hr
CK
Drawdown time, tn24inches U*|awnurfaue
24 hr
OK
Drawdown time, total:
38k,
In-situ soil:
Soil permeability
040 in/h/
Insufficient increase infiltration rate o,/nclvdeundord,ainn
Planting media soil:
SoUpermeabiRy
iNhr
Soil composition
* Sand (by volume)
* Fines (by volume)
Form anwu`'e/orete^onn,ae"e
June zy.zom
Parts / and nDesign Summary, Page Ior3

% Organic (by volume)
Total 0%
Phosphorus Index (P. -Index) of media
(unifless)
Permit Wimoer
(to
Form SW401 Bioretenton-Rev 8
June 25, 2010 Parts I and H DesGgn Summary, Page 2 of 3

Pernift
(to be provided by DWO)
Basin Elevations
Temporary pool elevation
272,00fmm|
Type of biu,eionUoncell (answer ^Y^toonly one o[the two following
queminmo)�
|othis agrassed cell?
(/nrN)
|ythis acell with mywo/yhmbu7
Y (YmN) Oxmedia depth
Planting elevation (top of the mulch urgrass sod layer)
271 fma!
Depth of mulch
3 inches DK
Bottom of the planting media soil ------271
hno|
Ranting media depth
it
Depth ofwashed sand below planting media soil
8
Are undo/cranobeing installed?
N (YorN)
How many dean out pipes are being installed?
What factor ofsafety isused for sizing the undemraino?(See
BMP Manual Section 12.@.G)
Additional distance between the bottom of the planting media and
0 I
the bottom of the cell toaccount for underdm|nn
Bottom ofthe cell required
Ohnm/
SHVTu|evafion
h�|
_
Distance from bottom toSHWT
_____
OM
Insufficient distance toSHWT
Internal Water Storage Zone (MmS)
Does the design include NVG
N
(YorN)
Elevation of the top of the upturned elbow
fmo|
8epamd*nof IWSand Surface
271 ft
Planting Plan
Number nftree species
O
Number u/shrub species
2
Number ofherbaceous Rrourdcmerspecies --~----
3
Q%
Additional Information
Does volume inexcess of the design volume bypass the
n
(Y�W)
Excess *�umnmv�hypaosna||
b�m|onhomca||Y
Does volume inexcess ofthe design volume flow evenly dkarihutod---------
(YurN>
UK
through uveg�a�dhHar?
y
What iothe length ofthe vegetated 0te?
>50 ft
Does the design use alevel spreader |mevenly distribute flow?
(YorN)
|nthe BMP located u\least 3Ofeet from surface waters (5Qfeet if
Y
(YorN)
OK
SA waters)?
|athe BMP |oxa|edatleast 1O0feet from water supply wells?
Y
(YmN)
OK
Are the vegetated side slopes equal too/less than 31?
m_(YorN)
Insufficient vegetated side slopes,
|athe BMP located inuproposed drainage easement with access
N
(YorW)
|nsuU��n|ROW bc�ion �
public Right
Nepu��
Inlet velocity (from treatment system)
ft/sec
|othe area surrounding the ue||likely Nundergo development inthe
N
(YnrN)
0K
future?
Are the slopes draining tothe 0imofendoocell greater than 2O%?
n
(YmN)
DK
|athe drainage area permanently stabilized?
Y
(YurN)
OK
Pretreatment Used
(Indicate Type Used with an^X^inthe shaded cell)
Gravel and grass
(Q1inoMeygravel followed by 3-5Dofgrass)
G/ausednwa|e
------'
Forebay
Other

(to be assigned by DWQ)
Please indicate the page or plan sheet numbers where the supporting doournentation 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. Yf the applicant has designated an agent, the agent may Initial below, If a
requirement has not been met, attach justification.
Page/ Plan
it als Sheet No.
rt
cj
r
Plans (V - 50' or larger) of the entire site showing -
Design at ultimate build -out
Off-site drainage (if applicable),
Delineated drainage basins (include Rational C coefficient per basin),
Cell dimensions,
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement.
Z Plan details (1" = 30' or larger) for the bioretention cell showing:
- Cell dimensions
Pretreatment system,
High flow bypass system,
Maintenance access,
Recorded drainage easement and public right of way (ROW),
Design at ultimate build -out,
Off-site drainage (If applicable),
Clean out pipe locations,
Overflow device, and
Boundaries of drainage easement,
Indicate the P -Index between 10 and 30
Section view of the bioretenflon 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, pending depth, mulch depth, fill media
depth, washed sand, filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable),
SHWT level(s), and overflow structure]
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
P -index.
13�5, A detailed planting plan (1 20` or larger) prepared by a qualified individual showing:
C' -A variety of suitable species,
Sizes,, spacing and locations of plantings,
- Total quantity of each type of plant specified,
A planling detail,
The source nursery for the plants, and
Fertilizer and watering requirements to establish vegetation.
A construction sequence that shows how the boretantion cell will be protected from sediment until the
lxrSG entire drainage area is stabilized.
7 The supporting calculations (including underdrain calculations, if applicable),
8 A copy of the signed and notarized inspection and maintenance (I&M) agreement.
9, A copy of the sJeed reiInction.
Form SW401-Biorelarnion-Rev.7 part III, page 1 of 1

Permit
(to be POv2aed Oy D Wo)
Drainage Area Number: '5 e,e "-xx
Bioretention Operation and Maintenance Agreem e n t
I will keep a maintenance record on this BN/T. This maintenance record will be kept in a
log in a known set location. Any deficient BNT elements noted in the inspection will be
corrected, repaired or replaced immediately. These deficiencies can affect the integrityT
of structures, safety of the public, and the removal efficiency of the BN/IP.
Important operation and maintenance procedures:
- Immediately after the bioretention cell is established, the plants will be, watered
twice weekly if needed unffl 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 willbe 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 vA7jllirtspect 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.-
An.y
problems that are found shalt
be repaired immediately,
BMP element
Potential problems:
1 How I will remediate the blem;
The entire BMP
Trash/ debris k_ZresStt
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 i
one-time fertilizer application i
The inlet device: pipe, The pipe is clogged (if
stone verge or swale applicable).
The pipe is cracked or
otherwise damaged (if
0
Erosion is occurring in the
sale (if applicable).
Stone verge is clogged or
covered in sediment (if
Unclog the pipe. Dispose, of the
sediment off-site.
Replace the pipe.
Regrade the swaie if necessary to
smooth it over and provide erosion
control devices such as reinforced
turf matting, or riprap to avoid
future problems with erosion,
Remove sediment and clogged
stone and replace with clean stone.
Form SI%401-Bios etentior. 3 Pape ' of 4

BNIP element:
_�P o-t e _nt i a L p L(� —bl ler
flow I- - wall r e ­me d i a _t -I eiz W
e the pro_,,,
The pretreatment area
MOW is bypaSSin"
6 Re -rade if necessary to route all
pretreatment area and/or
flow to the pretreatment area.
gullies have formed.
R estabilme the axes aiter.adang
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
restabilizeh�treatraent i
area,_j
Erosion has occurred.
Provide additional erosion
protection such as reinforced, turf
matting or riprap if needed to
rev ent futuyC_ ero Sion_p bl�ms
SL
e are present.
r[ Remove the weeds, preferably by
I hand.
The bioretention cell:
Best professional practices
Prune according to best professional
vegetation
show that pruning is needed
practices.
to maintain optimal plant
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
Tree stakes/wires are present
Remove tree stake/wires (which
six months after plantin v
—do—wn"
can kill the tree if not removed).
Mulch is breaking or
Spot mulch if there are only random
soils and mulch
has floated away,
void areas. Replacevsrhole mulch
layer if necessary. Remove the
remaining much and replace with
triple shredded hard wood mulch at
Soils grad/ or asaulch are
a maximum depth of three inches.
Determine the extent of the clogging
clogged with sediment.
remove and replace either' post the e
i 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
An annual soil rest 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
A, ith ne n edLa
Forrr; S\A7401-Bior--umdon 0&_M-Rev,3 Page,? of 4

BNIP element.
Potential pLqbleT. s-__
1 How I will remediate the problem:
The underdrain system
Clogging has occurred.--
Wash out the underdrain system.
L(ff appI Leatle
The drop inlet
Clogging has occurred.
Clean out the drop inlet. Dispose of i
L
FT—he —drqE­jE—!�ft —isdai-p
the sediment off-site,
the dr2Etqet.
a4T�or rglace
The receiving water
Erosion or other signs of
Contact thNCu Division of W
damage have occurred at the
Quality 401 Oversight Unit at 919-
outlet.
L1786,
Form SW40 1 -Bioretention O&M,-R.ev3 Pagp, 3 of 4

Permit Number
(to be provided la), D WQ)
I acktimArledge and agree by my signature below that I am responsible for the
performance of the maintenance procedures listed above. I agree to notify DvVQ of any
problems with the system or prior to any changes to the system or responsible party,
Proiect name:--
B-AdP drainage area number: ......
eel
Print name:___Zea�aue_ & Skelton, Inc.
Title: Cha
Address, 1313 Enderbury Drive t Raje_j_qb_,
Phone: 919-6,710-7644
Signature:
Date:
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.
a Notary Public for the State of
do hereby certify that
Charles- W., -1-eaque, Jr.personally appearedmbefore e this _29
day of December 2 016 , and acknowledge the due execution of the
forgoing bioretention, maintenance requirements. Witness my hand and official seal,
ORA"
I A'�
My Cof
7If"Expires U)
May 4, 2019 z
UE3LlG j
�Coutvc—
of I 11W %0
SEAL
My commission
Form SW401 -Biorete-ation I&M-R.ev, 2 11w 4 of 4
t,

AMYZ
NCDENR
North Carolina Department of Environment and Natu4 Resources
Division of water Quali y
Bevedy Eaves Perdue Coleen H. SuMns Dee FrPernan
Governor Director Secretary
November 9, 2009
DWQ Project # 2009-1161
County: Wake
'Teague & Skelton Inc
Attn: Mr, Charles W. Teague
8368 Six Forks Road
Suite 204
Raleigh, NC 27615
Subject Property: Belleview Terrace Lot 164, Raleigh, NC
UT to Crabtree Creek [030402, 27-33-(10), C, NSW
AFTER-TIELE-FACT AUTHORIZATION of Neuse River Buffer Rule (15A NCAC 02B.0233)
Authorization Certificate
Dear Mr. Teague:
You have our after -the -fact authorization, in accordance with 15A NCAC 023 .0233 and any conditions
listed below, to impact approximately 0 ft2 of Zone 1 and 38 ft2 of Zone 2 of the protected riparian buffers
for the purpose of constructing the deck at the subject property as described within your application dated
October 26, 2009, received by the Division of Water Quality (DWQ) on November 2, 2009. In addition,
you should obtain or other -wise complyMth any other required federal, state or local permits before you
go ahead with your project including (but not limited to) Erosion and Sediment Control, Non -discharge
regulations.
This authorization certification is for the purpose and design that you described in your application, If
you change your project, you must notify us and you may be required to send us a new application. If the
property is sold, the new owner must be given a copy of this authorization letter and is thereby
responsible for complying with all conditions. This authorization requires you to follow the conditions
listed below.
The Additional Conditions of the Certification are:
I. Impacts Approved
The following impacts are hereby approved as long as all of the other specific and general
conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are
approved including incidental irnpacts:
2. Erosion & Sediment Control Practices
401 Oversight/Express Review Permitrig Lint
16,40 Mail Service Center, Raieigh, Not) Carolina 27594-1650
Locabm 2321 Crubiree alvd,, Raleigh, North Carolina 27604
P`none: 010-733.1786 t FAX [phone]
Intemet http:/fh2o.enr,state.nc.usrne,wetlarTds/
An Elue, Opportunity 1 Affirmative Actai Employer
One
Noi-thCarohna
'All

Teague and Skelton, Inc
Page 2 of 3
November 5, 2009
Erosion and sediment control practices must be in full compliance with all specifications
governing the proper design, installation and operation and maintenance of such Best
Management Practices in order to protect surface waters standards:
a. The erosion and sediment control measures for the project must be designed, installed,
operated, and maintained in accordance with the most recent version of the North
Carolina Sediment and Erosion Control Planning and Design Manual,
b, The design, installation, operation, and maintenance of the sediment and erosion control
measures must be such that they equal, or exceed, the requirements specified in the most
recent version of the North Carolina Sediment and Erosion Control Manual, The devices
shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects,
including contractor -owned or leased borrow pits associated with the project.
For borrow pit sites, the erosion and sediment control measures must be designed, installed,
operated, and maintained in accordance with the most recent version of the North Carolina
Surface Mining Manual.
1. The reclamation measures and implementation must comply with the reclamation in
accordance with the requirements of the Sedimentation Pollution Control Act.
3. No Waste, Spoil, Solids, or Fill of Any Kind
No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond
the.footprint of the impacts depicted in the Pre -Construction Notification. All construction
activities, including the design, installation, operation, and maintenance of sediment and erosion
control Best Management Practices, shall be performed so that no violations of state water quality
standards, statutes, or rules occur.
4, No Sediment & Erosion Control Measures w/n Wetlands or Waters
Sediment and erosion control measures shall not be placed in wetlands or waters without prior
approval by the Division. If placement of sediment and erosion control devices in wetlands and
waters is unavoidable, design and placement of temporary erosion control measures shall not be
conducted in a manner that may result in dis-equilibrium of wetlands or stream beds or banks,
adjacent to or upstream and down stream of the above structures. All sediment and erosion
control devices shall be removed and the natural grade restored within two (2) months of the date
that the Division of Land Resources or locally delegated program has released the project.
NEF931918CIFNIZ
An additional condition is that all stormwater shall be directed as diffuse flow at non-erosive
velocities through the protected stream buffers and will not re -concentrate before discharging into
the stream as identified within 15A NCAC 2B M33(5).
6. Protective Fencing
The outside buffer, wetland or water boundary and along the construction corridor within these
boundaries approved under this authorization shall be clearly marked with orange warning fencing
(or similar high visibility material) for the areas that have been approved to infringe within the
buffer, wetland or water prior to any land disturbing activities to ensure compliance with 15A
NCAC 2B -0231
7. Certificate of Completion

Teague and Skelton, Inc
Page 3 of 3
November 5, 2009
Upon completion of all work approved within this authorization, and any subsequent
modifications, the applicant is required to return the attached certificate of completion to the 401
Oversight/Express Review Permitting Unit, North Carolina Division of Water Quality, 1650 Mail
Service Center, Raleigh, NC, 27699-1650,
Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands,
waters and protective buffers in order to assure compliance for future wetland, water and buffer
impact. These mechanisms shall be put in place at the time of recording of the property, or of
individual lots, whichever is appropriate. A sample deed notification can be downloaded from the
40UWetlands Unit web site at: http://h2o.enr.state.nc.us/newetlands, The text of the sample deed
notification may be modified as appropriate to suit to this project.
Any disputes over determinations regarding this Authorization (associated with the approved
buffer impacts) shall be rcferrcd in writing to the Director for a decision, The Director's decision
is subject to review as provided in Articles 3 and 4 of G.S. 150B. This Authorization shall expire
five (5) years from the date of this letter.
This letter completes the review of the "No Practical Altematives" determination under 15A NCAC 2B
,0233, If you have any questions or would like a copy of the buffer rules, please call Amy Chapman or
Cyndi Karoly at [phone]. This letter does not authorize any impacts to either Waters of the
United States or Waters of the State. Please contact the US Army Corps of Engineers (USACE) or NC
Division of Water Quality (DWQ) if any impacts are proposed to either of thcsq, waters.
J�A� 11 - KXV $
� Coleen H. Sullins
CHSlijinlasc
Enclosures: Certificate of Completion
Lauren Witherspoon, DWQ Raleigh Regional Officic
DLR Raleigh Regional Office
Jennifer Burdette, Burdette Land Consulting, Inc, 10212 Creedmoor Rd, Raleigh, NC 27615
File Copy
Hena= 09116IBefieviewLoCI64fWakelNBR