SW5100301_HISTORICAL FILE_20100416

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
UiHISTORICAL FILE
DOC DATE
YYYYMMDD

•
North Caro
Beverly Eaves Perdue
NCDEN
na Department of Environment and Natural Resources
Division of Water Quality
Coleen H. Sullins
Governor Director
April 14, 2010
Mr. Alan L. Byrd
BYRD PROPERTIES OF ANGIER, LLC
104 South Main Street
Lillington, NC 27546
Subject: Stormwater Permit No. SW5100301
Byrd Professional Building
High Density Commercial Bio-Retention Project
Wake County
Dear Mr. Byrd:
Dee Freeman
Secretary
APR 1
2010
The Stormwater Permitting Unit received a complete Stormwater Management Permit
Application for Byrd Professional Building on March 25, 2010; with additional information
received on March 30, 2010 and April 13, 2010. 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 and Session Law 2006-246. We are forwarding Permit No.
SW5100301, dated April 14, 2010, for the construction, operation and maintenance of the
subject project and the stormwater BMPs.
This permit shall be effective from the date of issuance until April 14, 2020, 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 inspection and maintenance of the stormwater management system will result in future
compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following
receipt of this permit. This request must be in the form of a written petition, conforming to
Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative
Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this
permit shall be final and binding.
This project will be kept on file at the Raleigh Regional Office. If you have any questions, or
need additional information concerni-ng this matter, please contact Robert Patterson at (919)
807-6375; or [e-mail]' ,
Wcerely,
ec: Mr. John A.K. Tucker, PE
cc: Raleigh Regional Office
for Coleen H. Sullins Central Files
SW5100301 File
Wetlands and Stormwater Branch 011e
1617 Mail Service Center, Raleigh, North Carolina 27699.1617 N o lro h C aro l t ri a
Location, 512 N. Salisbury St. Raleigh, North Carolina 27604 I
Phone: [phone] FAX: [phone] Customer Service;1-877-623.6748 ��atimally
Internet: www.ncwaterquality.org :!
An Equal Opportunity 1 Affirmative Action Employer

Stormwater Permit
mit No. SW5100301
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
BYRD PROPERTIES OF ANGIER, LLC
Byrd Professional Building
8313 NC 55 Hwy, Angier, Wake County
FOR THE
construction, operation and maintenance of one bioretention cell in compliance with the
provisions of Session Law 2006-246 and 15A NCAC 2H .1000 (hereafter referred to as
the "stormwater rules") and the approved stormwater management plans and
specifications and other supporting data as attached and on file with and approved by
the Division of Water Quality and considered a part of this permit.
This permit shall be effective from the date of issuance until April 14, 2020, and shall be
subject to the following specified conditions and limitations:
I. DESIGN STANDARDS
1. This permit is effective only witin 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 of this permit. The stormwater control has been
designed to handle the runoff from 36,447 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 30 feet
landward of all perennial and intermittent surface waters.
Page 1 of 6

r�e Stormwater Permit _
mit No. SW5100301
7. The following design criteria have been
be maintained at design condition:
provided in the bioretention cell and must
a. Drainage Area, acres:
Onsite, ft :
offsite, ft2:
b. Total Impervious Surfaces,`ft2:
Buildings, ItZ:
Parking, ft : 2
Sidewalk, A
Future, ft
C. Design Storm, inches:
d. Max. Ponded Depth, feet:
e. Seasonal High Water Table: €msl-.
f. Planting Media Depth, feet:
g. Cell Dimensions, feet: .
h. Planting Elevation, fmsi,
i. Bottom Surface Area, ft
�:
j. Permitted Storage Volume, ft3:
k. 'Bypass / Storage Elevation, fmsl:
I. Predevelopment 1 year 24 hour:
M. Post development 1 year 24 hour:
n. Drawdown Time, hours:
o. Underdrain Diameter, inches:
p. Total number of plants provided:
q. Receiving Stream/River Basin:
r. Stream Index Number:
S. Classification of Water Body:
IL SCHEDULE OF COMPLIANCE
1.5
65,340
0
36,447
4,900
24,787
1,860
4,900
1.0
0.75
338.5
2
117x66x
345.0
4,542
3,595
345.75
0.89 cfs
0.03 cfs
34
4
134 (triangular)
grass sod
Little Black Creek / Neuse
27-45-3
"C; NSW"
1. The stormwater management system shall be constructed in its entirety,
vegetated and operational for:its itended use prior to the construction of any
built -upon surface.
2. During construction, erosion shall be kept to a minimum and any eroded areas of
the system will be repaired immediately.
3. The permittee shall at all time provide the operation and maintenance necessary
to assure the permitted stormwater system functions at optimum efficiency. The
approved Operation and Maintenance Plan must be followed in its entirety and
maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and re -vegetation of grass sod and slopes.
d. Immediate repair of eroded areas.
e. Maintenance of. all slopes in accordance with approved plans.
J. Debris removal and unclogging of all drainage structures, filter media,
planting media, underdrains, catch basins and piping.
g. Access to the cell and outlet structure must be available at all times.
4. Records of maintenance activities must be kept for each permitted BMP. The
reports will indicate the date, activity, name of person performing the work and
what actions were taken.
Page 2 of 6

stormwater Permit
rrit No. SW5100301
5. The permittee shall submit to the Division -of Water Quality an annual summary
report of the maintenance and inspection records for each BMP. The report
shall summarize the inspection dates, results of the inspections, and the
maintenance work performed at each,inspection.
6. The facilities shall be constructed as shown on the approved plans. This permit
shall become void unless the facilities are constructed in accordance with the
conditions of this permit, the approved plans and specifications, and other
supporting data.
7. Upon completion of. construction, prior to issuance of a Certificate of Occupancy,
and prior to operation of this permitted facility, a certification must be received
from an appropriate designer for the system installed certifying that the permitted
facility has been installed in accordance with this permit, the approved plans and
specifications, and other supporting documentation. Any deviations from the
approved plans and specifications must be noted on the Certification. A
modification may be required for those deviations.
8. If the stormwater system was used as an Erosion Control device, it must be
restored to design condition prior to operation as a stormwater treatment device,
and prior to occupancy of the facility.
9. Access to the stormwater facilities shall be maintained via appropriate recorded
easements at all times.
10. The permittee shali submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to any item shown on the approved plans, including the
stormwater management measures, built -upon area, details, etc.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area or to the
drainage area.
e. Further subdivision, acquisition, lease or sale of all or part of the project
area. The project area is defined as all property owned by the permittee,
for which Sedimentation and Erosion Control Plan approval or a CAMA
Major permit was sought.
f. Filling in, altering, or piping of any vegetative conveyance shown on the
approved plan.
11. The permittee shall submit final site layout and grading plans for any permitted
future areas shown on the approved plans, prior to construction.
12. A copy of the approved plans and specifications shall be maintained on file by
the Permittee for a minimum of ten years from the date of the completion of.
construction. )
x
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.Dirc,'ctor
that the changes have been made.
III. GENERAL CONDITIONS
1. This permit is not transferable except after notice to and approval by the Director.
Page 3 of 6

00 0Wm
` Stormwater Permit
it No. SW5100301
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 acti6n by the Division of Water Quality, in
accordance with North Carolina General Satute 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 ordirt'ances, 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 anc' 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 establishe f 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.
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.
12.
The permittee shall submit a renewal request with all required forms and
documentation'at least 180 days prior to the expiration date of this permit.
Permit issued this the 14th day of April, 2010.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
far Cbleen HJ'i. Sbllin`!�; Direjttor
Division of Water Quality
By Authority of the Environmental Management Commission
Page 4of6

Stormwater Permit
m,it No. SW5100301
Byrd Professional Building
Stormwater Permit No. SW5100301
Wake County
.^ F
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 5 of 6

* 0
i Ir Stormwater Permit -
!�J mit No. SW5100301
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 prdi6ct is graded such that the
runoff drains to the system.
4. All roof drains are located such that the runoff is diiacted 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 thec.approvFd plans an 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..correc:tly.sized appro+'ed plans.
13. All required design depths are provided.
14. All required parts of the system are provided, such as a underdrains,
overflow, and cleanouts..
15. The required system dimensions are provided per the approved plans.
Please submit this Designer's Certification to: DWQ Raleigh Regional Of`ce
Surface Water Protection
3800 Barrett Drive
Raleigh, NC 27609
and:
DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Page 6 of 6

r
to
John A.K. Tucker, P.E.
Consulting Engineer
To: NCDENR
Stormwater Permitting Unit
We are sending the following:
Letter of Transmittal
Date:
04/ 12/2010
Project:
Byrd Building
Attention:
Robert Patterson
Prints
Photocopies
By Mail
By UPS/FI I)I X
Originals
Show Dwgs
By Hand
By Pickup
Disk
Other
By Email
By Fax
For your:
Approval
As Requested
For Your Action
Your Use
For Review and Comment
Other (See Remarks)
I Quantity I Description
I2 Supporting Calculations for By -Pass swale I
2 Site Plans
Remarks:
Robert: p 1rA
� L"�g
Decided to by-pass the offwater for now. Lot 4 will treat it's own water when tha eve o
JT op ""
PR 13 20i0
Copy:
DENR - WATER au - 11-y
watIM-4. O ---
Signed:
John A.K. Tucker, P.E.
1'.0. Box 297, Fuyuay-Farina, AC 27526 [phone] FAX [phone] fohnak ojohnlucker1w.com

•
•
Patterson, Robert
From: Patterson, Robert
Sent: Friday, March 26, 2010 2:14 PM
To: 'John A.K. Tucker, PE'
Cc: [e-mail]'
Subject: SW permit for Byrd Professional Building - additional information request
John,
In addition to the DA delineation that we discussed on the phone, I need the underdrain calculations for the
bioretention cell. Everything else looks good. You can send that information via email if it's easier.
Thanks.
Robert D. Patterson, PE
Environmental Engineer
NCDENR ! DWQ I Stormwater Permitting
1617 Mail Service Center, Raleigh, NC 27699-1617 (Mail)
512 N. Salisbury St, Raleigh, NC 27604 1 911, Floor (Location & Parcels)
[phone] Phone [phone] Fax
Email: robert.pattersonnamcdenr. og_v
Wcbsite: http://por_tal.ncdenr.org/web/wn/ws/su
ABefore printing this email, please consider your budget and the environment.
If you must print, please print only what you need and save ink with the free Eco-Font.
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.

•
•
John A.K. Tucker, P.E.
Consulting Engineer
To: NCDENR
Stormwater Permitting Unit
We are sending the following:
Letter of Transmittal
Date: 03/24/2010
Project: Byrd Building
Attention:
Prints
Photocopies
13y Mail
13y UPS/FFDFX
Originals
Show Dwgs
By [ land
By Pickup
Disk
Other
By Ismail
13v Fax
For your:
Approval As Requested For Your Action
Your Use For Review and Comment Other (See Remarks)
Quantity
Description
2
Stormwater Permit Application (Application, Deed, Maintenance Agreement)
2
Supporting Calculations ( Soils Report, Supplement, USGS Maps)
2
Site Plans
1
Check in the amount of $505 payable NCDENR
Remarks:
Copy:
Signed:
I -
MAR 2 5 2010
DENR -_ wXTEt� Qt1A1 !Z Y
John A.K. 'fucker, P.E.
P.O. Box 297, Puyuay-Varinu, NC 27526 [phone] FAX [phone] johnak rr johnluckerpe.com

Application Completeness Review
[Y First Submittal ❑ Re -submittal Date Received: -925,1 Date Reviewed
Development/Project Name: `3 Y rz�> fr0FE Set -4- 3� D�-
Receiving stream name L-%TT4►2 Ut-4c_K c-r-K,
BY
classification: G- A/s`►/
For post -construction requirements, a program will be deemed compliant for the areas where it is
implementing any of the following programs: WS-I, WS' ll, WS-III, WS-IV, HQW, ORW, Neuse River Basin
NSW, Tar -Pamlico River Basin NSW, and the Randleman Lake Water Supply Watershed Nutrient
Management Strategy.
High Density Projects that require a 401/404 within an NSW require 85% TSS, 30% TN and 30% TP removal. Al 4
T&E Species (Goose Creek, Waxhaw Creek or Six Mile Cdeek Water �heds)
Latitude and Longitude: 3 S 3,2 1t1
Project Address: iVG S
Engineer name and firm: Jc74)V f� • i{: '7�te.K�LI�,
Jurisdiction STit-vim
❑ Low Density (no curb and gutter) ❑ Low Density with curb and gutter outlets Cf H gh Density ❑ Other
4ALJ 401/404 impacts to surface waters, wetlands, and buffers (add language to cover letter and/or addinfo letter)
❑ BLIA
ie- Check for $505.00 included
ia- Original signature (not photocopy) on application
a� Legal signature (Corporation-VP/higher, Partnership -General Partner/higher, LC member) anage(Ag nt).
Check spelling, capitalization, punctuation: littp://www.secretary.state,nC.us/corporations/tllepage.aspx
If an agent signs the application, a signed letter of authorization from the applicant must be provided which
includes the name, title, mailing address and.phone number of the person signing the letter,
❑ For subdivided projects, a signed and notarized deed restriction statement
a- Sealed, signed & dated calculations
❑ Correct supplement and O&M provided for each'BMP on site (check all that were provided & number of each)
Bioretention
❑ Dry Detention Basin
❑ Filter Strip
❑ Grass Swale
❑ Infiltration Basin
❑ Infiltration Trench
❑ Level Spreader
❑ Permeable Pavement
❑ Restored'Riparian Buffer
❑ Rooftop Runoff Management
❑ Sand Filter
❑ Stormwater Wetland
❑ Wet Detention Basin
❑ Low Density
❑ Curb Outlet
❑ Off -Site
❑ NCDOT Linear Road
Two sets of sealed, signed & dated layout & finish grading plans with appropriate details
['Narrative Description of stormwater management provided
CK Soils report provided
@- Wetlands delineated or a note on the plans that none exist on site and/or adjacent property
❑ Details for the roads, parking area, cul-de-sac radii, sidewalk widths, curb and gutter;
[� Dimensions & slopes provided
❑Drainage areas delineated El Pervious and impervious reported for each ❑ Areas of high density
err Inspection and maintenance agreements provided
❑ Application complete I9"Application Incomplete Ret ed: (Date)
Comments✓�+L� `��J 1C-l�✓i T ____
February 9, 2009 Revision

SL 2006-246 Section 9 Post Construction Requirements for Non -Coastal Counties
Low -density proiects
❑ No more thanh(vo dwelling units per acre or 24% built-ppon.area; ,•.; ;
❑ Vegetated conveyances to the maximum extent practicable;
❑ Built -upon areas at least 30 feet landward of perennial and intermittent surface waters;
❑ Deed restrictions, protective covenants, and/or other restrictive language/measures.
High density projects
❑ Control and treat runoff from the first one -inch of rain.
❑ Runoff volume drawdown time must be a minimum of 48 hours, but not more than 120 hours;
❑ Discharge the storage volume at a rate equal to or less than the predevelopment discharge rate for the
one- ear 24-hour storm',`• '
❑ Achieve $�5%'average annual removal of total suspended solids.
❑ For BMPs that require a separation from the § easonal,high.water i;able (SHVIIT)., the separation shall include
at least 12 inches of naturally occurring soil above to SHWT' . ' ' ' _ •. '; -
❑ Stormwater management measures must comply with the General Engineering Design Criteria For All.
Projects requirements listed in 15A NCAC 2H I008(c);
tti r.
❑ All built -upon areas are at least 30 feet landward of perennial and intermittent surface waters,
❑ Deed restrictions, protective covenants, and/or other restrictive language/measures
❑ Provide a mechanism to require long-term operation and maintenance of Best Management Practices
Goose Creek, Six Mile Creek and Waxhaw Creek Watersheds
Buffer Requirements
❑ Undisturbed riparian buffers within 200 feet of water bodies within the 100-Year Floodplain and within 100 feet
of water bodies that are not within the 100-Year Floodplain. Exceptions to the undisturbed buffer
requirements are set forth in 15A NCAC 02B .0607
Stormwater Controls as required by 15A NCAC 02B .0602
❑ Control and treat the difference between the pre -development and post -development conditions for the one-
year, 24-hour storm with structural controls.
❑ Development and redevelopment shall implement stormwater management measures that promote infiltration
of flows and ground water recharge for the purpose of maintaining stream base flow.
❑ 85% average annual removal of total suspended solids.
❑ Draw down the treatment volume no faster than 48 hours, but no slower than 120 hours, for detention ponds.
❑ Discharge the storage volume at a rate equal or less than the pre -development discharge rate for the one-
year, 24-hour storm.
❑ Meet design or stormwater management measures set forth in 15A NCAC 2H A 008.
High Density Projects that require a 401/404 within an NSW
❑ 85% TSS
❑ 30% TN
❑ 30% TP
February 9, 2009 Revision

M13635PGO117
WAKE COUNTY, HC 1GG
LAURA M RIDDICK
REGISTER OF DEEDS
PRESENTED & RECORDED ON
07/2212009 AT 11:51:20
STATE OF NORTH CAROLINA
REAL ESTATE EXCISE TAX: $390
80OK:013635 PAGE:00117 — 08119
NORTH CAROLINA GENERAL WARRANTY DEEI)
Excise Tax: $390.00
Parcel Identifier No. 0355019 Verified by
By:
Mail/Box to: Hervey & Hervey. P.A. (Box 242)
County on the __ day of
This instrument was prepared by: Benjamin H. Hervey. Hervey & Hervey, P.A.
20_
Brief description for the Index: of 5 Book of Maps 2006, Page 1754
THIS DEED made this 201h day of July, 2009, by and between
GRANTOR
Dealership 1-F, LLC
GRANTEE
Byrd Properties of Angier, L1,C
104 S. Main Street
L,illington, NC 27546
The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include
singular, plural, masculine, feminine or neuter as required by context.
W ITTNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby acknowledged, has and
by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, all of that certain lot or parcel of land situated in
the City of An ig_er, Middle Creek Township, Wake County, North Carolina and more particularly described as follows:
BEING all of Lot 5, Recombination Map for Dealership 1, LLC, as shown on map recorded in Book of Maps
2006, Page 1754, Wake County Registry.
The property hereinabove described was acquired by Grantor by instrument recorded in Book t ) t,35 , Page i Wake County
Registry.

3KO13635PGOD118 ,
TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in
fee simple.
And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee
simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the
lawful claims of all persons whomsoever, other than the following exceptions:
This property is conveyed subject to all enforceable covenants, restrictions and easements of record affecting said
property and to 2009 ad valorem taxes.
IN WITNESS WHEREOF, the Grantor has duly executed the foregoing as of the day and year first above written.
Dealership I-F, LLC
By: � 0
SEAL)
L all ce, anager
By: � (SEAL)
Sidney S. SNih
State of North Carolina -County of e -
1, the undersigned Notary Public of the County and State aforesaid, certify that 11. Leigh Balla nce personally came before me
„'Wi ft
this day an o,7Yl that he is the Manager of Dealership I-F, LLC a North Carolina limited liability company, and that by
authorit �11 a act of such entity, he sj�ned the foregoing instrument in its name on its behalf as its act and deed.
Wime}+ h and rvq¢af tamp or seal, this _day of July, 2009.
$O Comm. Ex /j v
My C missiw'7 "T `zt 13
State of North Carolina - County of "te-A�
1, the undersigned Notary Public of the County and State aforesaid, certify that Sidney S. Smith personally cstme before me this
day and ackn g e is the Manager of Dealership I-F, LLC a North Carolina limited liability company, and that by
authority d ct of such entity, he sipned the foregoing instrument in its name on its behalf as its act and deed.
Witness � 6 a p or seal, this g day of July, 2009.
My
Z
'S' •• _ - ..mot , �
The foregoing Certificate(s) of istare
certified to be correct. This instrument and this certificate arc duly registered at the date and time and in the Book and Page shown on the
first page hereof.
Register of Deeds for County
By: Deputy/Assistant - Register of Deeds

KU13635PG00119,
0
BOOK:013935 PAGE:00117 - 00119
Yellow probate sheet is a vital part of your recorded document_
['lease retain with original document and submit For rerecording.
Wake County Register of Deeds
WAKir Laura M. Riddick
COUNTY Register of Deeds
This Customer Group This Docu t
# of Time Stamps Needed New Time Stamp
#t of Pages �7
22-OLL4• 1naOfi

n
CJ
C]
•
Dr. Alan Byrd & Associates, Inc.
Stormwater Management Calculations
for
Proposed Site Improvements
Angier, NC
Owner
Byrd Properties of Angier, LLC
104 South Main Street
Lillington, NC 27546
Project Number
0924
CAR�J�
SS/ .9
5
March 15, 2010
John A.K. Tucker, P.E.
Consulting Engineer
Post Office Box 297
Fuquay-Varina, North Carolina 27526
Voice [phone]
Fax [phone]
LMAR 2 5 2010
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0 Narrative
The project is located on NC 55 north of Angier NC. The project is inside the Angier Town Limits. Angier
is subject to the Phase II stormwater rules. Under these rules, the site will have to control runoff from
the 1 inch — 24 hour storm and reduce Total Suspended Solids by 85%.
The project will use a combination of sheet flow and a bio-retention basin to accomplish this
requirement. The basin is sized to capture all runoff from the design storm. In addition, according to
the BMP manual, the bio retention basin is approved as a device that meets the 85% TSS requirement.
Larger storms are by -bass the basin via an emergency spillway located on the south side of the
embankment.

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® Mr. John Tucker -PE Consulting Engineer Job # 04
PO BOX 297 September 6, 2009
Fuquay.Varina, NC 27526
Re: Soils Evaluation for storm water retention basin for 1.5 acre office complex at NC 55 and Maude
Stewart Road (Byrd Properties of Angier, LLC ), Wake County.
A soils evaluation was performed in the south east corner of the tract to determine the depth to the
seasonal high water table for the retention basin. Three detail soils descriptions were done within the
site as shown on the map. This is in the coastal plain uplands and the soil series are the Norfolk and
Wagram, The depth to the seasonal high water table is around 55 to 60 inches from the ground surface.
During the hand auger borings, free water was encountered around 86 inches in the two Norfolk soils
and around 92 inches in the Wagram soil. The seasonal high water table was indicated by the presence
of chroma 2 mottles and is a fluctuating seasonal ground water table associated with landscape
position. Following are the three detail deep soils boring descriptions performed by a hand auger.
Soil Boring site # 1---Norfolk loamy sand, 0-6 % slopes -Soil Profile Description
Ap-0 to 6 inches; dark brown (10 YR 4/3) loamy sand; granular structure; very friable
E-6 to 20 inches; light yellowish brown (2.5 Y 6/4 ) loamy sand; granular structure; very friable
Bt1--20 to 55 inches; yellowish brown (10 YR 5/6) sandy clay loam; blocky structure; friable; few
brownish yellow mottles in lower part.
Bt2-55 to 74 inches; yellowish brown (10 YR 5/6) sandy clay loam; common red, strong brown and
light gray mottles;blocky structure; friable
B3-74 to 85 inches; mottled brown, gray and red; sandy loam; weak blocky structure; very friable
Cr--85 to 94 inches, varigated colors; sand and loamy sand; massive
Soil Boring site # 2---Norfolk loamy sand, 0--6 % slopes --Soil Profile Descriptions
Ap-0 to 5 inches; dark brown (10 YR 4/4) loamy sand; granular structure; very friable
E-5 to 17 inches; light yellowish brown (2.5 Y 6/4) loamy sand; granular structure; very friable
Btl---17 to 50 inches; yellowish brown (10 YR 516) sandy clay loam; blocky structure; friable
Bt2—SO to 58 inches; yellowish brown (10 YR 5/6) sandy clay loam; common brown and red mottles
blocky structure; friable
Bt3--58 to 72 inches; mottled brown, gray, red and yellowish brown, sandy clay loam; blocky
structure; friable
B3-72 to 86 inches; brownish yellow (10 YR 4/8) sandy loam/loamy sand; weak blocky structure to

0 massive; very friable
•
0
C ----86 to 94 inches; varigated colors; sand
Soil Boring Site # 3--Wagram loamy sand, 0--6 % slopes, Soil Profile Descriptions
Ap--O to 6 inches; grayish brown (10 YR 5/2) loamy sand; granular structure; very friable
P-6 to 30 inches; pale brown (10 YR 6/3) loamy sand; granular structure; very friable
Btl---30 to 60 inches; yellowish brown (10 YR 5/6) sandy clay loam; blocky structure; friable.
B3--60 to 75 inches; light yellowish brown (10 YR6/4) sandy loam/loamy sand; common gray and
brown mottles; weak blocky structure to massive; very friable.
C-75 to 94 inches; gray, brown and white sand.
If you need any more information or have any questions, then please call: 919 986 0884.
Surely.
Larry T. Sink `� p �pIL S�J,��
NC Licensed Soil Scientist # 1054

I CAROBINA ��_... �' ���._Ae _ r�
— SHEET NiJMRFR l no T a. (t �.. �.�
Nr
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John A.K Tucker, P.E.
Consulting Engineer
P.O. Box 297 Fuquay—Varina, North Carolino 27526
Ct
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Sheet ---------------- of --_------____
Do to
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Scale

•
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biobasin Type I! 24-hr Rainfall=3.00"
Prepared by {enter your company name here} Printed 3/24/2010
HydroCAD® 8.50 s/n 004345 ©2007 HydroCAD Software Solutions LLC
Stage -Area -Storage for Pond 3P: (new Pond)
Elevation
Surface
Storage
(feet)
(sq-ft)
(cubic -feet)
345.00
4,542
0
345.01
4,551
45
345.02
4,559
91
345.03
4,568
137
345.04
4,576
182
345.05
4,585
228
345.06
4,593
274
345.07
4,602
320
345.08
4,610
366
345.09
4,619
412
345.10
4,627
458
345.11
4,636
505
345.12
4,645
551
345.13
4,653
598
345.14
4,662
644
345.15
4,670
691
345.16
4,679
738
345.17
4,687
784
345.18
4,696
831
345.19
4,704
878
345.20
4,713
925
345.21
4,721
973
345.22
4,730
1,020
345.23
4,739
1,067
345.24
4,747
1,115
345.25
4,756
1,162
345.26
4,764
1,210
345.27
4,773
1,257
345.28
4,781
1,305
345.29
4,790
1,353
345.30
4,798
1,401
345.31
4,807
1,449
345.32
4,815
1,497
345.33
4,824
1,545
345.34
4,833
1,594
345.35
4,841
1,642
345.36
4,850
1,691
345.37
4,858
1,739
345.38
4,867
1,788
345.39
4,875
1,836
345.40
4,884
1,885
345.41
4,892
1,934
345.42
4,901
1,983
345.43
4,910
2,032
345.44
4,918
2,081
345.45
4,927
2,130
345.46
4,935
2,180
345.47
4,944
2,229
345.48
4,952
2,279
345.49
4,961
2,328
345.50
4,969
2,378
345.51
4,978
2,428
Elevation
Surface
Storage
(feet)
(sg-ft)
(cubic -feet}
345.52
4,986
2,477
345.53
4,995
2,527
345.54
5,004
2,577
345.55
5,012
2,627
345.56
5,021
2,678
345.57
5,029
2,728
345.58
5,038
2,778
345.59
5,046
2,829
345.60
5,055
2,879
345.61
5,063
2,930
345.62
5,072
2,980
345.63
5,080
3,031
345.64
5,089
3,082
345.65
5,098
3,133
345.66
5,106
3,184
345.67
5,115
3,235
345.68
5,123
3,286
345.69
5,132
3,337
345.70
5,140
3,389
345.71
5,149
3,440
345.72
5,157
3,492
345.73
5,166
3,543
345.74
5,174
3,595
345.75
5,183
3,647

ai Pre Je. Jcke?a x-
biobasin Type /! 24-hr RainfaN=3.00"
®Prepared by {enter your company name here} Printed 3/24/2010
HydroCADS 8.50 s/n 004345 © 2007 HydroCAD Software Solutions LLC
Summary for Subcatchment 3S: (new Subcat)
Runoff = 0.89 cfs @ 12.15 hrs, Volume= 2,987 cf, Depth> 0.55"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-20.00 hrs, dt= 0.05 hrs
Type II 24-hr Rainfall=3.00"
Area_(ac) CN Description T T
1.500 68 <50% Grass cover, Poor, HSG A
1.500 Pervious Area
Tc
Length
Slope
Velocity
Capacity Description
(min)
(feet)
(ft/ft)
(ft/sec)
(cfs)
16.1
100
0.0050
0.10
Sheet Flow,
Grass: Short n= 0.150 P2= 3.60"
2.8
271
0.0100
1.61
Shallow Concentrated Flow,
Unpaved Kv= 16.1 fos
18.9 371 Total
0
E

biobasin Type 1124-hr Rainfall=3.00"
Prepared by {enter your company name here} Printed 3/24/2010
H droCAD® 8.50 sln 004345 © 2007 H droCAD Software Solutions LLC
Summary for Subcatchment 1S: Developed Lot
Runoff = 1.67 cfs @ 12.01 hrs, Volume= 3,464 cf, Depth> 0.82"
Runoff by SCS TR-20 method, UH=SCS, Time Span= 0.00-20.00 hrs, dt= 0.05 hrs
Type li 24-hr Rainfall=3.00"
Areas CN Description
* 35,284 90
* 15,682 39 >75% Grass cover, Good,_HSG C
50,966 74 Weighted Average
50,966 Pervious Area
Tc
Length
Slope
Velocity
Capacity Description
(min)
(feet)
(ftlft)
(ftlsec)
�(cfs)
1.5
100
0.0100
1.11
Sheet Flow,
Smooth surfaces, n= 0.011 P2= 3.60"
6.9
515
0.0035
1.24
0.99 Channel Flow,
Area= 0.8 sf Perim= 2.9' r= 0.28' n= 0.030
8.4 615 Total
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Vv� S eerA, -
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John A.K Tucker, P.E.
Consulting Engineer Sheet ---------------- or -------------
P.0, Box 297 Fuquay—Varina, North Carolina 27526 Da te-------_
------------------------
Scale_---------------------------------
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John A.K Tucker, P.E. � � -� ---- -----`
Consulting Engineer Sh -- of-------------
P.O. Box 297 Fuquay—Variaa, North Carolina 27526 Date --------------------------w_----
Scale ___

TRAPEZOIDAL CHANNEL ANALYSIS
NORMAL DEPTH COMPUTATION
January 24, 2010
PROGRAM TNPUT DATA
DESCRIPTION VALUE
--------------------------------------------------------------------------------
Flow Rate(cfs)............................................. 1.0
Channel Bottom Slope(ft/ft)................................ 0.0035
Manning's Roughness Coefficient (n-value)................... 0.027
Channel Left Side Slope (horizontal/vertical)............... 5.0
Channel Right Side Slope (horizontal/vertical).............. 5.0
Channel Bottom Width(ft)................................... 3.0
COMPUTATTON RESULTS
DESCRIPTION VALUE
Normal ❑epth(ft)........................................... 0.23
Flow Velocity (fps) ......................................... 1.04
Froude Number ............................................... 0.429
Velocity Head(ft).............................••• ......••• 0.02
Energy Head (ft)........................................... 0.25
Cross -Sectional Area of. Flow (sq ft)..................•••••• 0.97
Top Width of Flow(ft)...................................... 5.32
HYDROCALC Hydraulics for Windows, Version 1.2 Copyright (c) 1996
Dodson 6 Associates, Inc., 5629 FM 1960 West, Suite 314, Houston, TX 77069
Phone:[phone], Fax:[phone], Email:[e-mail]
Ali Rights Reserved.
•

Check underdrain Capacity
Check Max Q using Darcy Equation
Qmax = Ksat x Area x( (hmax } d)/d)
Ksat 0.00014 in/sec hydraulic conductivity
Area 5183.00 sf area of the basin
hmax 0.75 ft max ponding
d 2.00 ft depth of media
Qmax . 0.99 cfs max discharge
Check Pipe Capacity Using Orfice Equation
Cd
0.6
coefficient of discharge
A
3.348 sf
area of orfice for pipe
g
32.2 ft/sec^2
acceration due to gravity
h
1 ft/sec^2
head over pipe
B
0.5
blockage factor
Qper 8,060271
capcity of the underdrain
Factor of safety
.
8 OK
Worst case for soil media
146 If of pipe x 0.027sf/If (area of perferations)
0
•

10 John A.K Tucker, �,�, /ect
Consulting Engineer Sheet
P.O. Box 297 Fuquay—Varina, North Carolina 27526 Da to ^T
Srrt1a ___
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TRAPEZOIDAL CHANNEL ANALYSIS
NORMAL DEPTH COMPUTATION
------------------
------------------
PROGRAM INPUT DATA
DESCRIPTION VALUE
Flow Rate(cfs)............................................. 3.65
Channel. Bottom Slope(ft/ft)................................ 0.0035
Manning's Roughness Coefficient (n-value)................... 0.027
Channel Left Side Slope (horizontal/vertical)............... 3.0
Channel Right Side Slope (horizontal/vertical).............. 3.0
Channel Bottom Width(ft)................................... 0.5
COMPUTATION RESULTS
DESCRIPTION VALUE
Normal Depth(ft)........................................... 0.75
Flow Velocity (fps) ......................................... 1.76
Froude Number ............................................... 0.481
Velocity Head(ft).......................................... 0.05
Energy Head(ft)............................................ 0.8
Cross -Sectional Area of Flow (sq ft)........................ 2.08
Top Width of Flow(€t)...................................... 5.02
HYDROCALC Hydraulics for Windows, Version 1.2 Copyright (c) 1996
Dodson & Associates, Inc., 5629 FM 1960 West, Suite 314, Houston, TX 77069
Phone:[phone], Fax:[phone], Email:[e-mail]
All Rights Reserved.