20081666 Ver 3_401 Application_20181001

�p WATF9
o� pG Office Use Only:
E f �_Corps action ID no.
ID DWQ project no.
--Form Version 1.4 January 2009
Page 1 of 10
PCN Form - Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A.
Applicant Information
1.
Processing
1 a. Type(s) of approval sought from the Corps:
Z Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: 9 or General Permit (GP) number:
1c.
Has the NWP or GP number been verified by the Corps?
%Yes ❑ No
1 d.
Type(s) of approval sought from the DWQ (check all that apply):
(� 401 Water Quality Certification - Regular . Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification - Express Riparian Buffer Authorization
1 e.
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes N No
For the record only for Corps Permit:
❑ Yes ® No
1f.
Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes No
1g.
Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes ® No
1 h.
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes j No
2.
Project Information
2a. Name of project:
11
giC K vC,qli 5 ' GC s as tSl rA
2b. County:
d 1411 i f J AM
2c.
Nearest municipality / town:
9y T% 5 3 c fZ 0 nr
2d. Subdivision name:
2e.
NCDOT only, T.I.P. or state project no:
4p B� TER RES
3.
Owner Information
3a.
Name(s) on Recorded Deed:
�305JV14 0,4d -Dc 3DR�9H 6.i /IL.
3b.
Deed Book and Page No.
26 1 U7 I PG 13
3c.
Responsible Party (for LLC if
applicable):
3d.
Street address:
j 110q /4. tf ZW S
3e.
City, state, zip:
(:.,,0LDSTb34 Iq C Z 7? -!;-Z
3f.
Telephone no.:
q SL(2 - $ 0 fid' V/9 - g18-73ZI& L
3g.
Fax no.:
3h.
Email address:
I d
Page 1 of 10
PCN Form - Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is:
Z Agent
❑ Other, specify:
4b. Name:
��� f �. (,v
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
�(" C'Z Q
N• C , 2 f
4f. Telephone no.:
{C) ql - 5q$- OU g - j - oly
4g. Fax no.:
4h. Email address:
Jr kiarwtRvlA @614a
5. Agent/Consultant Information (if applicable)
5a. Name:
5b. Business name
(if applicable):
5c. Street address:
5d. City, state, zip:
5e. Telephone no.:
i
5f. Fax no.:
5g. Email address:
Page 2 of 10

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID): % q s $ 1 J9s g 3
1 b. Site coordinates (in decimal degrees): Latitude: Longitude: —71. G e-/0 Z 6o
1c. Property size: %� A�:Z�S
f� acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
A IJ
2b. Water Quality Classification of nearest receiving water.
2c. River basin: G /f/0 f-
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:
O�ir1�Xe
s14g M -1 �, iy f-6
3b. List the total estimated acreage of all existing wetlands on the property: 0
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
3d. Explain the purpose of the proposed project: i
a -'o d r C dlnGTgdA4 5 cuv g/ t as A,Q 4,Z
3e. Describe the overall project in detail, including the type of equipment to be used:
$�)qt4Va,� 14Myy 444: 0M "4 �.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall prior phases)in the ast?
® Yes ❑ No ❑ Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
El Preliminary Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known): :rAMZt- (.dj�j j yl�% �?
Agency/Consultant Company:
Other: U504C46-"i2,9L, ,r6W #?&-ZWA'1 O �
4d. If yes, list the dates %off the Corps and attach documentation.
`jurisdictional %deterr/Im/i�ne ions or State q) —go
l%oo
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
NYes ❑ No ❑ Unknown
5b. If yes, explain in detail accordin to "help file" instructions.
P.�p\//O L4 s Se�f1�t 4/e) q CZ) O ZOOg001a 1 a�1�( Se��f<o�1 L/O /6) Jq o6-/666.
exe,rez`
6. Future Project Plans
6a. Is this a phased project?
❑ Yes ® No
6b. If yes, explain.
Page 3 of 10
PCN Form - Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands 29 Streams — tributaries ® Buffers ❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
Wetland impact
number
Permanent (P) or
Temporary T
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1
Choose one
Choose one
Yes/No
-
W2
Choose one
Choose one
Yes/No
-
W3 -
Choose one
Choose one
Yes/No
-
W4 -
Choose one
Choose one
Yes/No
W5 -
Choose one
Choose one
Yes/No
-
W6
Choose one
Choose one
Yes/No
2g. Total Wetland Impacts:
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b. 3c.
Type of impact Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1
Choose one `a"Vz-' �
C
- W'eOPS
,j
28
S2
Choose one !1j
-
S3
Choose one
-
S4
Choose one
S5 -
Choose one
-
S6
Choose one
-
3h. Total stream and tributary impacts
S
3i. Comments:
Page 4 of 10
PCN Form — Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a.
4b.
4c.
4d.
4e.
Open water
Name of waterbody
impact number
(if applicable)
Type of impact
Waterbody
Area of impact (acres)
Permanent (P) or
type
Temporary T
01 -
Choose one
Choose
02 -
Choose one
Choose
03 -
Choose one
Choose
04 -
Choose one
Choose
4f. Total open water impacts
4g. Comments:
5. Pond or lake Construction
If pond or lake construction proposed, the complete the chart below.
5a.
5b.
5c.
5d.
5e.
Pond ID number
Proposed use or
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
purpose of pond
(acres)
Flooded
Filled
Excavated
Flooded
Filled
Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then vou MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman gg Other: s
6b.
6c.
6d.
6e.
6f.
6g.
Buffer Impact
Reason for impact
Stream name
Buffer
Zone 1
Zone 2
number -
mitigation
impact
impact
Permanent (P) or
required?
(square
(square
Temporary T
feet)
feet
B1
I/Vi I/I 0
u 4(.40/9-A LRc
Ye o
g�0
B2 -
of 0,
Yes/No
B3 -
Yes/No
B4 -
Yes/No
B5 -
Yes/No
B6 -
Yes/No
6h. Total Buffe Impacts:
gyp
, j 60
6i. Comments: 1" e )9,rofose ac -f 401 N/ r5 G QSSi fieof ad 'to -Y LQi, S25 gl✓
in �JrfJ W644 alb DZ (67. �eile,flS
R ItC4 /la r�'G�'lGrd R/;44'hVe N1.5b qS G,'o551r1 Az
/ a n•
jt retry[ Lk-rlu + �-•.. t "`xulur M K.�00i10,-g4-age b of 10 105 Cg1Wrro,( tit`) 433 is ea e,24,7 p,'Y► i wt/�gsl b� s

D. Impact Justification and Mitigation
i
1. Avoidance and Minimization
1a. Specs scall describe measures taken to voi or minimize the pr posed impact in desi ng proje t.0 Coss/ 15.
l ocq,� ` Q✓t -� 15 P� �u I ✓er f mffllmtl�e- f � ov�e✓ a4l /e,25 o� s�Z441,141
�S5i q51 fa t-� i �t / 2c� r ✓o✓1
Pr P°�1 �q �-,� , s �a y
a01q Lk l0 ;rv(-
t!IU��Gt✓l aI✓� �c�-P�OSI✓� 4 p�V v�tou �GS6
1b. Specific ly desc 'be measur
e%s to en to avoid or minimi a the proposed im is through construction tech iques
rho rk. wi I �t 'm �tA ' or X5/1 � tZm 'A" eo.6. Ply), ?l/�✓ �S
Pre ' CA S f /�Ir� U-�� Dvt / �1r� 1.1,x{ cwt �✓! of a✓d
��v�1/ 14
4l7is 2l r^w i! r a�d,s%+ W� 44TVc eto vvl,
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes j$ No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑ Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
49. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
El Yes ® No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.6
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1 a. Does the project include or is it adjacent to protected riparian buffers identified
Cg Yes ❑ No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? if no, explain why.
❑ Yes ❑ No
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project?
2b. Does this project require a Stormwater Management Plan?
❑ Yes No
2c. If this project DOES NOT require a Stormwater Ma agement Plan, explain why:
&f 15 4. LoW ` erl5 ify U'G oP. .� 0 2��rV104S Su���ce, fo f
Ge,16W
ya,roe
%�K ,. I�►d�a' lo;�s w�l( ,rGAai)1
7- �. ,r>r a� velxb6flz /sc �1 Ctjdt 5-a6✓tlo�'W. ZaCDs'&-- fro'o�� 5z e4wi L?'-(ala. 44�iur'lG�ou�
2d. If this project DOES require a Stormwater Management Plan, then provide a.brief, narrative description of the plan:
2e. Who will be responsible for the review of the Stormwater Management Plan?Al
Iq
3. Certified Local Government Stormwater Review
3a. In which localgovernment's jurisdiction is thisproject?
❑ Phase II
3b. Which of the following locally-implemented stormwater management programs
❑ NSW
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
❑ Other:
3c. Has the approved Stormwater Management Plan with proof of approval been
El Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a. Which of the following state-implemented stormwater management programs apply
❑ORW
(check all that apply):
[]Session Law 2006-246
❑ Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the
use of public (federal/state) land?
❑ Yes No
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
❑Yes ❑ No
1c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (if so, attach a copy of the NEPA or SEPA final approval
letter.)
❑ Yes ❑ No
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
El Yes; No
or Riparian Buffer Rules (15A NCAC 213 .0200)?
Is this an after -the -fact permit application?
i2b.
El Yes t&No i
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
i
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
additional development, which could impact nearby downstream water quality?
Yes ❑ No
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
dAveWa
.'rlPrIcvejol -f --o �-hIs W1I) t�cf24S���C� 1)ke.li hOC-4 AqI �k aw,j'�C{�
ll "-p-g b.ijt�l. tA12 �d. 14001 �� �5V_ wi l'j 1�Z �Uii1i- I v a c T �LZ`/�O irYJQ�s�^VIOfFs
_4LVPMjet6' quiw no a✓t rGl�R>7e� >� �}t.C13 IG7jp1(�V
4. Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
"M t"J'A5 UJO,+q JPr�P�'a, wo(. M � vL t �o�'s w� ll -lice 47fahe4 tsr�3
e
S�thsul'�at,�►n�Q�. ssfc�s e. sq*' 6- 4ztl k d/taryt 14�IW). se rids
,a4d Tt q FOW-? % % Q 1aVd Q✓l NL dY14-e
Page 9 of 10
PCN Form — Version 1.4 January 2009

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
habitat?
F1 Yes No
5b. Have you checked with. the USFWS concerning Endangered Species Act
impacts?
Yes No
5c. If yes, indicate the USFWS Field Office you have contacted.
-
5d. What data source did you use t de if'e,�heth r your site wound im act Endangered Sp�ec`ies or esignated Crit cal
Habitat? tj CGt�' A 0� 1'tcol e -G7 ov f � /�o C e f7�,�1 �Q9 �- 155-O�C'/C� �! vY f � �� �� VCQ��G�
AO oCCUifm(-6 >�t ar7 geed -etdl- less a 5�ec.ieSb
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes No
6b. What data sources did you us to de ermine w they your site would impact Essential Fish Habitat?
Al m4
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
status (e.g., National Historic Trust designation or properties significant in
E] Yes ®No
North Carolina history and archaeology)?
7b. What data spurces did yo use to determine qhtther your site would impact historic or archeolo ical resour es?
n/e6aSf(eseh/y ��se��
✓� wl 14 Q �M
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
❑ Yes ® No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make d�the oodplai determination? / lgl,l) �g
rlO
�..p
l�sQ�f
Applicant/Agent's Printed Name
Applica Agent'signature
is
Date
(Agent's signature valid onl if an authorization
letter from the applicant isprovided.)
Page 10 of 10

NCDE R
North Carolina Department of Environment and Natural
Division of Water Quality
Pat McCrory Charles Wakild, P E
Governor Director
May 21, 2013
Joseph and Deborah Beal
1469 N Main Street
Goldston, NC 27252
Resources
John E Skvarla, III
Secretary
CEDWQ # 08-1666v2
Chatham County
Subject APPROVAL OF 401 WATER QUALITY CERTIFICATION WITH ADDITIONAL
CONDITIONS
Ricky Beal Subdivision
Dear Mr and Mrs Beal
You have our approval for the impacts listed below for the purpose described in your
application dated April 29, 2013, received by the Division of Water Quality (Division) on May 1,
2013 These impacts are covered by the attached Water Quality General Certification Number
3890 and the conditions listed below This certification is associated with the use of
Nationwide Permit Number 29 once it is issued to you by the U S Army Corps of Engineers
Please note that you should get any other federal, state or local permits before proceeding with
your project, including those required by (but not limited to) Sediment and Erosion Control,
Non -Discharge, and Water Supply Watershed regulations
This approval requires you to follow the conditions listed in the enclosed certification and the
following additional conditions
The following impacts are hereby approved provided that all of the other specific and
general conditions of the Certification, General Permit and/or Buffer Rules are met No
other impacts are approved, including incidental impacts
Type of Impact
Amount Approved
Amount Approved
(units)
(units)
Permanent
Temporary
Stream
28 (linear feet)
0 (linear feet)
Site 1
Wetlands Buffers Stormwater Compliance and Permitting Una (WeBSCaPe)
1650 Mad Service Center Raleigh North Carolina 27699 1650
Phone [phone] FAX [phone]
Internet http Hportal ncdenr orgtweblwglws
An Ecual O000rtuntty \ Affirmative Action Emolover

Ricky Beal Subdivision
DWQ# 08-1666v2
401 APPROVAL
Page 2 of 3
2 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
3 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 15 NCAC 02H 0500
4 This approval is for the purpose and design described in your application The plans and
specifications for this project are incorporated by reference as part of the Certification If
you change your project, you must notify the Division and you may be required to submit a
new application package with the appropriate fee If the property is sold, the new owner
must be given a copy of this approval letter and General Certification and is responsible for
complying with all conditions
5 This approval and its conditions are final and binding unless contested
This Certification can be contested as provided in Articles 3 and 4 of General Statute 1506 by
filing a written petition for an administrative hearing to the Office of Administrative Hearings
(hereby known as OAH) A petition form may be obtained from the OAH at
http //www ncoah com/ or by calling the OAH Clerk's Office at [phone] for information
Within thirty (30) calendar days of receipt of this notice, a petition must be filed with the OAH
A petition is considered filed when the original and one (1) copy along with any applicable OAH
filing fee is received in the OAH during normal office hours (Monday through Friday between
8 OOam and 5 OOpm, excluding official state holidays)
The petition may be faxed to the OAH at [phone], provided the original and one copy of
the petition along with any applicable OAH filing fee is received by the OAH within five (5)
business days following the faxed transmission
Mailing address for the OAH
If sending by First Class Moil If sending via delivery service
via the US Postal Service (e g UPS, FedEx)
Office of Administrative Hearings Office of Administrative Hearings
6714 Mail Service Center 1711 New Hope Church Road

Raleigh, NC 27699-6714
Raleigh, NC 27609-6285
One (1) copy of the petition must also be served to DENR
Lacy Presnell, General Counsel
Department of Environment and Natural Resources
1601 Mail Service Center
Raleigh, NC 27699-1601
Please send one (1) copy of the petition to DWQ
if sending by First Class Marl
via the US Postal Service
Karen Higgins
NC DENR-DWQ— Webscape Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Ricky Beal Subdivision
DWQ# 08-1666v2
401 APPROVAL
Page 3 of 3
If sending via delivery service /
(e g UPS, FedEx)
NC DEN R-DWQ— nt
512 N, Salisbury Street
Raleigh, NC 27604
This letter completes the review of the Division under section 401 of the Clean Water Act
Please contact Chern Smith at 919-791-4251 or chern smith@ncdenr eov if you have any
questions or concerns
eincer ly,
el w7n v : �
Danny Smi , Supervisor
Surface Water Protection — Raleigh
Regional Office
Enclosures GC 3890
cc U S Army Corps of Engineers, Raleigh Regulatory Field Office, 3331 Heritage Trade
Drive, St 105, Wake Forest, NC 27597
DWQ RRO 401 files
Charles Johnston, Environmental Services, Inc , 524 S New Hope Road, Raleigh, NC
27278

STORMWATER NARRATIVE, DRAINAGE
CALCULATIONS. & MOSION _CONTROL
For
The Ricky Beal Subdivision
6-P LOT 4G 00,
Lv �g
100
John W. Harris, PE
CONSULTING ENGINEER
5112 Bur Oak Circle
Raleigh, NC 27612
[phone]
April 22, 2008

General Information:
The Ricky Beal Property consists of a 60' private right of way.
This right of way is currently an unpaved lane that connects several
adjourning properties to Big Woods Road (SR -1716). The 60' right
of way will include a private 16' gravel lane/60' private right of way.
The gravel road will start approximately 570' from the intersection of
Big Woods Road and the 60' private right of way.
Soils Information:
There are 3 classifications of soils on the project design
area, as defined by the USDA Soils Survey and Water. About
80% of the site falls under the `BaE" classification. This is
defined as Badin-Nanford Complex with 15-30% slopes.
About 10% of the site falls under the "NaD" classification.
This is defined as Badin-Nanford Complex with 10-15% side
slopes. About 10% of the site falls under the "HrC"
classification. This is defined as Herndon Silt Loam with 6-
10% slope.
Site Drainage:
The site currently has two stream crossings. The site
drains towards Big Woods Road. There are 3 existing pipes, ,
under the current right of way. Pipe 1, Pipe 2, and Pipe 3 will
be removed. Pipe 4, Pipe 5, and Pipe 6 have been designed to
meet calculated drainage requirements.
Design Summarv:
The roadside ditches (with appropriate liners) shall divert
storm water off-site for current and future development. A
combination of sediment traps, silt fence, check dams, pipe
inlet protection, and a dissipater pad have been designed to
effectively control erosion and sedimentation. There is a
proposed 25' x 50' temporary gravel construction entrance
located at the entrance to the site.

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Dkdaimer. This map Is prepared for the inventory of real property found within this jurisdiction Mao Seale
and Is compiled from recorded deeds, plats, and other pudic records and data. Users of this 1 Inch � 411 feet
map are hereby notified that the aforementioned pudic primary infom,ation sources should be Car based to the North
consulted for verification of thein . contained on this map. The County and the mapping Carolina �e Coordinate
companies assume no legal responsibilities far the information contained on this map. System, 1993 NOM American
h"://www.chathamgis.com/printPreview.aspx?PrintOptData--Chatham County Map10101tru... 4/1/2008

HYDROLOGY CHARTS

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Table 6.03a
Value of Runoff Coefficient
v (C) for Rational Formula
uSe 0.30 or e,16
W�d� � D . '1.5•. � 0.20
t"oa- -5 = 0, 75
Land Use
C
Land Use
C
Business:
Lawns:
Downtown areas
0.70.0.95
Sandy soil, flat, 2%
0.05-0.10
Neighborhood areas
0.50-0.70
Sandy soil, ave„ 2.7%
0.10.0.15
Sandy soli, ateep, 7%
0.15.0.20
R ntlal:
Heavy soil, flat, 2%
0'.13-0.17
e- a
0,32-0.50
Heavy soil, ave., 2-7%
0.18.0.22
MUM un et a
Muttl units, attached
0,
0.60-0.75
Heavy soil, steep, 7%
0.25.0.35
Suburban
0.25-0.40
Agricultural land:
Bare packed soil
Industrial:
Smooth
0.30-0.60
L( ht areas
0,50-0,80
Rough
0.20.0.50
Heavy areas
0,60-0.90
Cultivated rows
Heavy soil no crop
0.30-0.60
Parks, cemeteries
0.10-0.25
Heavy soil with crop
0.20.0.50
Sandy soil no crop
0,20.0.40
Playgrounds
0,20-0.35.
Sandy soil with crop
0.10.0.25
Pasture
Railroad yard areas
0,20-0,40
Heavy soil
0.15.0.45
--San soil
0.05.0.25
Unimproved areas
0,100.30
Woo an s
0.05 0. 5
streeta:
wt
Asphalt
0,70-0.95
us,� 0,05
Concrete
0.80-0,95
Dl��r
i }� d►' 0A 1
Brick
0.70-0,85
W y1 o
u.se o . 25
/
Drives. and walks
0.75-0,85
Roofs
0,75-0.85
NOTE: The designer must use Judgment to select the appropriale C value
wlthln the range forth@ appropriate land use, Generally, larger areas with
permeable soils, flat slopes,'and dense vegetation should have lowest C
values, Smaller areas with slowly permeable soils, stoop slopes, and
sparse vegetation should be assigned highest C values.
Source: American Society of Civil Engineers
h _ a The overland flow portion of flow time may be determined from Figure 8.03:j.
'The flow time (in minutes) In the channel can be esdmated by calculating the
average velocity in feet per minute and dividing the length (in feet) by the
average velocity,
Step4. Deteaminetherainfallintensity, frequency, and duration (Figures 8.03 b
through Mg—source: North Carolina State Highway Commission; Jan.
1973). Select the chart for the locality closest to your location. Enter the
"duration" axis of the chart with the calculated time of concentration, TC. Move
vertically until you intersect the curve of the appropriate design storm, then
move horizontally to read the rainfall intensity factor, I, in inches per hour.
Step S. DetermiriorA discharge, Q (ft3/sec), by multiplying the previously
determined'factors rising the rational formula (Sample Problcm 8.03a)•
8.03.2

enn
Tc(Min)
)0
--` Note:
Use nomograph To for natural basins with yrell-defined channels, for overland
flow on bare earth, and for mowe"Mss roadside channels.
For overland flow, grassed surfaces, multiply Tc by 2.
For overland flow, concrete or asphalt surfaces, multiply Tc by 0.4.
For concrete channels, multiply Tc by 0.2.
Figure 8.038 Time of concentration of small drainage basins.
8.03.4
00
0
to
9
5
I
L3
1
T _ �
ZS /

COMPUTE DITCH LINERS

---- --- &W----- .._.----
1NathAmaican Gree+-ECMDS Vasbn 4.3 1373trz0D8 ID304 PM COMPUTED BY: ces
;PFlOJECT NAME: Ricky Bed Property__ --
-'----'—
____ rPROJECT NO.: 87-0108 ___
FROM STATION/REACN: �ITO STATION/REACH:-——�DRAINAGEEA .40--N FREQUENCY: DITCH 8
PiYDRAUUC RESULTS
[s
(
Fl
D's(Peak ow ekcly fps Area 4ftl NykYa6c N
CfA 0575 [�
cfs Period Radsx(R] Depth
[ phllt
P.2 1.0 1.35 1 0.89 L 028 1 0.80
S-0.0127
1 we=CM000If �i 1
Not to Scale
Matting Type Vegetation CMracterisfics
Reach tatAQy Pemissble Cda/eted Safety Factor Remaks
Stade Patten phase Class Type DenaAy Shea Stress Shea Stress
(Pso w
S6aight DS75 Urrvegetded 1.55 041 328 STABLE
Stade D
Back to Input Sam

o Slnd+la IP -8
318V1S 80'l I S66Z
OSZ'E
uj-1 dP-5
I 3 15
318V1S 611 SVS
00'LL
%SL.09 qw
0 Z
N�45
uo AI 06SdIlldl
's J4S
114
004SS SIS
0 aMl
aep asw{d
Waged *24S
s�pway �3'WRS P Wmr%*3
Ned
4WR wed
2E61 MWw
NQS m MN
LI g00�8�N
L
OLS L'0 - S
asd
Sllnsdt3 tl=lNl 1
E9'0 6Z'0 66'0 68'L 0'L 6'L
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RAN *a fa�)°Aro N M43�P°d °bw�+a

�Nalh Artbrieen Green • ECMDS Version 4.3 2008 0312 PM MPUTED BY: aes
--_.__._—_..B_._..__.....-.._.....-.....,__.._....-_._._.._..-_-.��_..__..._�_—
(PROJECT NAME: R'A
__.__.. Beal PrapaN _ _
IFFiOM STATION/RFAC PROJECT NO.: 87-0108
H: ITO STATION/REACrl: — ',DRAINAGE AREA EAAR .25—tESIGtJ FREQUENCY: DITCN D —
HYD RAULICRESULTS DS75(m0.05157 —
Dsdwge Peak Raw eledy (Ips Atw{:4ftJ Nydrmic Normal I�IJ
� pppd
R~l Depth ffti
7 1 1.0 1.91 1 037 0.18 1 0-111
S = 0.0500
1 'Widh-400N, 201
Not to Scab
MaBig Type � Vegetation CharaIXeristia
Reach �y Petmissble Calaleted Safely Factor Remarks
Staple Pattern Phase Clam Type Dere Shea Stress Shear Strew
fowl w
Shaight DS75 um—a stated 1.55 1.19 1.30 STABLE
Staple D
Bade to Irput Saes

HYDPAUUC RESULTS
D'sehage Peak Run Fuea (sq.R] llyhaui Namd
cFs Aeied• Rads
5 1.0 536 0o9 1 0.09 1 0.13
I l WER RESULTS
cta(I I
S 0.1570
1I1
l D wBSoot.loon
Not to Scab
Ma4ng TSpe Vegelalian Ouracw ift e e
Reach tahity Pmai R b Calcrleted Safety Factor Remarks
Staph Pacer^ Phase Type D Slee Stross Shea 6ora:s
Straight na Urnageteted 2a 1.89 1.79 STABLE
Staph D
Bads to Input Sween

HYDRAUUC RESULTS
Dipirepe Peak Ftaw ebcr�{fpt Nee (�R) RShaiie . Nwnl
efs Pe rodm Depth 011
2 1.0 1 1.39 1 0.14 1 0.11 1 0.24
LINER RESULTS
D575(
S-0.0500
1� �1
Widh�00 R
Not to Scab
MajwTwe V-eWvrCMra Permisable Ca ,Saw, Saf*Fada Remarks
Reach tom' Shear Shea SheaShese
Stade Pattern Phme pms Type D (psFl
Shad" DS75 Urwagdded 1.55 0.75 208 STABLE
Staple D
Bads to Input Seteen

• YDRat n Pr RESULTS
TRM�U.1;4
ft) pfd DNmndail LU4
Reach
DS75 fmU.0557�
�S - M05DO
1 1
'weeurotl0°otl0°aaox'
Na to Seale
Pmminble Letalaled I Sate Facto I Remarks
Siem Stress Sham Shwa
foto) I W
Back to Input Screen

MIM 3UFV I tU UT: ces
an_ ECDSVesion3tahAec—.M13p:�
... .. ._.,... _.
]PROJECT NO
!Ffl0.1ECTNAME.
Ricky _
TO S'TATION7RE.CCW - ARAINAGE AREA .28 IDESI6N FREQUENCY: DITCH li
{FROM STATION/REACH. �
wvnwet UC RESULTS
Diseharpe Peak Row a.*oos Atea(sim Rana [Kamal
ds Period
0.e 1.0 1 1.97 1 0.41 0.19 0.40
I INER RESULTS
DS75(nA.e�+J
S-o.o5D0-0.`I
1 1
3b wlam°"-°foo a 2.0
Not to Scale
Mays Type Vegetation Chaacterisbcz
Reach tom, Pemassble CeluJaled SdelyFacta Remarks
Stade Paaan Phase Class Type Derld➢ Shear Stress Shea Suess
(pal (D>tl
StragM DS75 I U-.90 ted 1.55 1.26 123 STABLE
SWI -O
Bade to Input Screen

a 5 VXMI al roe
s�yaway mpajNaWS I pomx 3 I ssaAa1q=Kwod
2POSMWN
U00�4�'M 1
L L
NSLID - S
(L
4woH
6l'0 60'0I 60'0 I ZEZ0'l Z'0
puuoN gP'LN
�g

wvntaet a tr RESULTS
Diooha9e Fbekflow lues(agRl HydraiicNormal
ds Period
aB I.B 3Lm an aio azl
Remi
c+z5t-
S.ai9e
i
Not to Soak
ppe m,k I Cel U*W I Sall— Remake
Shea Sbm Shea SW=
w IIIA
Bads to IrvA Sawn

::.^.er n er RE%&U
^Disdre9e Peek Flay eber�{Ipe MealsaRl �� U onad
ds Period rs ade+e tt a IM
.4 1.0 1.77 0.34 0.17 0.37
D575 (rv0.0551
4 �S-0.0196
t
It
Not
Not to Scab
Berk tc IrPA Sc a

L=Rsl11 V F TS
Disc P Peelcfbw doa796ps Area{s4R] NSdrw+ic Nmnal
Peiod De 0r
0.5 1 1.0 1 253 1 0.20 0.13 1 0.26
I mmick i pCH H'M
ESIGN FREQUENCY: DITCH L
SC150(re-0.W01
S 070550.1055
�1
Not to Scale
.__-- Mamrg Type yegmafidt CharacOmiclies
Reads , Fenmsbb Cala/aced Safety Factor Remarks
Stapb F'alMn pf Class Type D Sh. Stress Shem Sbm
1pat) ipsll
StraiyM SC150 Unveyetded 200 1.52 1 1.04 STABLE
Staple D
Bads to Im.4 Saw

COMPUTE CROSS PIPES

Culvert Report
145.00
144.00
143.00
142.00
141.00
140.00
139.00
138.00
137.00
136.00
135.00
'w
Embanent
00 Lf of (i ) @ 1
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Reach (ft)
2.96
1.96
0.96
-0.04
-1.04
-2.04
-3.04
-4.04
-5.04
-6.04
Tuesday, Apr 22 2008,12:46 PM
Hydraflow Express by Intelisolve
Pipe 4
Invert Elev Dn (ft) =
136.19
Calculations
Pipe Length (ft) =
48.00
Qmin (cfs)
Qmax (cfs)
= 18.94
= 18.94
Slope (%) =
Invert Elev Up (ft) =
10.10
141.04
Tailwater Elev (ft)
= Normal
Rise (in) =
24.0
Shape =
Cir
Highlighted
Span (in) =
24.0
Qtotal (cfs)
= 18.94
No. Barrels =
1
Qpipe (cfs)
= 18.94
n -Value =
0.012
Qovertop (cfs)
= 0.00
Inlet Edge =
Projecting
Veloc Dn (ft/s)
= 17.39
Coeff. K,M,c,Y,k =
0.0045, 2, 0.0317, 0.69, 0.5
Veloc Up (ft/s)
= 7.29
HGL Dn (ft)
= 136.95
Embankment
HGL Up (ft)
= 142.58
Top Elevation (ft) =
144.00
Hw Elev (ft)
= 143.47
Top Width (ft) =
18.00
Hw/D (ft)
= 1.22
Crest Width (ft) =
0.00
Flow Regime
= Inlet Control
Elev (ft)
Profile
Hw Depth (ft)
3 96
145.00
144.00
143.00
142.00
141.00
140.00
139.00
138.00
137.00
136.00
135.00
'w
Embanent
00 Lf of (i ) @ 1
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Reach (ft)
2.96
1.96
0.96
-0.04
-1.04
-2.04
-3.04
-4.04
-5.04
-6.04

Culvert Report
Hydraflow Express by Intelisolve
141.07
Pipe 5
= 141.07
Invert Elev Dn (ft) =
134.50
Pipe Length (ft) =
48.00
Slope (%) =
4.79
Invert Elev Up (ft) =
136.80
Rise (in) =
36.0
Shape =
Cir
Span (in) =
36.0
No. Barrels =
2
n -Value =
0.012
Inlet Edge =
Sq Edge
Coeff. K,M,c,Y,k =
0.0098, 2, 0.0398, 0.67, 0.5
Embankment
= Inlet Control
Top Elevation (ft) =
144.00
Top Width (ft) =
18.00
Crest Width (ft) =
0.00
Elev (ft)
Profile
146.00
144.00
142.00
140.00
138.00
136.00
134.00
132.00
Tuesday, Apr 22 2008, 12:51 PM
Calculations
Qmin (cfs) =
141.07
Qmax (cfs)
= 141.07
Tailwater Elev (ft)
= Normal
Highlighted
Qtotal (cfs)
= 141.07
Qpipe (cfs)
= 141.07
Qovertop (cfs)
= 0.00
Veloc Dn (ft/s)
= 10.62
Veloc Up Ms)
= 10.62
HGL Dn (ft)
= 137.17
HGL Up (ft)
= 139.47
Hw Elev (ft)
= 142.70
Hw/D (ft)
= 1.97
Flow Regime
= Inlet Control
Hw Depth (ft)
9.20
.W
urban ment
HGL 48.00 Lf of 36( n) @ 4.79%
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Reach (ft)
7.20
5.20
3.20
1.20
-2.80
-4.80

Culvert Report
Hydraflow Express by Intelisolve
Pipe 6
Qmax (cfs)
Invert Elev Dn (ft)
= 199.50
Pipe Length (ft)
= 48.00
Slope (%)
= 2.29
Invert Elev Up (ft)
= 200.60
Rise (in)
= 15.0
Shape
= Cir
Span (in)
= 15.0
No. Barrels
= 2
n -Value
= 0.012
Inlet Edge
= Projecting
Coeff. K,M,c,Y,k
= 0.0045, 2, 0.0317, 0.69, 0.5
Embankment
Flow Regime
Top Elevation (ft)
= 203.16
Top Width (ft)
= 18.00
Crest Width (ft)
= 0.00
Elev (ft)
Profile
.U4. UU
203.00
202.00
201.00
200.00
199.00
198.00
Tuesday, Apr 22 2008, 12:49 PM
Calculations
Qmin (cfs)
= 2.84
Qmax (cfs)
= 2.84
Tailwater Elev (ft)
= Normal
Highlighted
Qtotal (cfs)
= 2.84
Qpipe (cfs)
= 2.84
Qovertop (cfs)
= 0.00
Veloc Dn (ft/s)
= 5.95
Veloc Up Ms)
= 3.30
HGL Dn (ft)
= 199.81
HGL Up (ft)
= 201.08
Hw Elev (ft)
= 201.16
Hw/D (ft)
= 0.45
Flow Regime
= Outlet Control
Hw Depth (ft)
3.40
urban ment
w
Z / H
8.00L of15(n)@
HGL
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70
Reach (ft)
2.40
1.40
0.40
E .e
-1.60
-2.60

NRCD Land Quality Section
NYDOT Dissipator Design Results
Pipe Diameter (ft): Z
Outlet Velocity (fps): i7. 39
Apron Length (ft):
Avg. Dia.
Stone
Thickness
(inches)
Class
(inches)
3
A
9
6
rf- 4 -Lf
B
22
13
B or 1
224--
24--23
23
2
27
NRCD Land Quality Section
NYDOT Dissipator Design Results
Pipe Diameter (ft): 3
Outlet Velocity (fps): jo.U2
Apron Length (ft): _j
Avg. Dia. Stone Thickness
(inches) Class (inches)
3 A 9
6 B 22
B or 1 22 �-
23 2 27
NRCD Land Quality Section
NYDOT Dissipator Design Results
Pipe Diameter (ft): /• 21 -
Outlet
-Outlet Velocity (fps): -2. 1 v
Apron Length (ft): S"
Avg. Dia,
Stone
Thickness
(inches)
Class
(inches)
7 3
A
9 e-
6
B
22
P,�� (0 13
B or 1
22
23
2
27

COMPUTE SEDIMENT BASINS

HATLEY ROAD TEMPORARY SEDIMENT BASIN DESIGN
. Based on 0.01 Ac./cfs
'• Based on 1800 cf/acre w/skimmer
"C" of 0.4 is allowed for construction period temporary sediment basins
x
DA3 0.4 7.3 2.49 7.2708 3167.16048 4482 1.4151477
DA7 0.4 7.3 0.16 0.4672 203.51232 288 1.4151477
nA1n_ DA72 0.4 7.3 0.35 1.022 445.1832 630 1.4151477
0' min. or
34192 25 x 60 x 3 2"
18857 1 7 x 14 x 3 2"
ias2 I 10x22x3 1 a'

PVC End
Cap ,
PVC Tee
The costs of using a skimmer system are shat; or occasionally less, thin
a conventional rock outlet or perforated riser. However, the basin is more
efficient in removing sediment. Another advaffige of the skimmer is that it
can be reused on future projects. The main disatage of the skimmet is
dvatr
that it does require frequent maintermce, PrinOmilY in removing debris from
the inlet.
A Slammermust meter the basmftomthe top of the water surface. The rate
of dewatering:must be.cont QUed. A de?rvatering time of 24 to 72 hours is
rte. Any skimmer design tbat dewaters from the -swffact at a con-
trolled tate is acceptable—
PEPSPEMW VIEW
PVC Elbow
PVC End
C 'Cap
PVC Pipe
11 Holes in
Underside Flexible
Hose
END VIEW
'C" Enclosure
zter En"
Unit
PVC Vent schedule 40
Pipe _ PVC Pipe
Schedule 40 \
PVC Pipe PVC Tee CMifice
Plate.
0
FRONT VIEW
figure.6.64a Schematic of a. skimmer., from ,Pennsylvania Erosion and Sediment Pollution Control Manual,
March, 2000.
Rev. 6/Q6
6.64.2

• Dewatering—Allow the maximum reasonable detention period before the
basin is completely dewatered (at least 24 hours).
Inflow rate—Reduce the inflow velocity and divert all sediment -free
runoff.
Inflow
structure
Sediment
storage zone
Cross -Section
View
1' Freeboard
Embankment
i
Figure 6.64c Example of a sediment basin with a skimmer outlet and emergency spillway.. From Pennsylvania
Erosion and Sediment Pollution Control Manual, March, 2000.
6.64.6 Rev. 6/06
Y

Figure 6.64b Skimmer
orifice diameter as a fun(
of the basin volume and
basin dewatering time.
n
,5
Practice Standards and Specifications
SKIMMER ORIFICE DIAMETER
In order to streamline the orifice sizing procedure, Figure 6.64b, may be
used. This design chart assumes the designer knows or has determined the
sedimentation basin's water storage volume in cubic feet and the desired
dewatering time (in days) for the basin under consideration. The skimmer
orifice size (in inches) can be read by entering Figure 6.64b from the x-axis
with the basin's water storage volume (in cubic feet), moving vertically to the
line that represents the basin's desired dewatering time (in days), then moving
to the left to the y-axis.
1000 10000 100000 1000000
DESIGN EXAMPLE
Example: The design professional in charge of designing the sedimentation
basin for a 10 -acre construction site desires to use a skimmer to control
dewatering of a sedimentation basin. The sedimentation basin for a 10 -acre
disturbed arerequires a water storage volume of 18,000 cubic feet. The
desired dewaterin-0ime is 1-3 days.
Solution: Using the water storage volume of 18,000 cubic feet and the 1-3
day dewatering time on Figure 6.64b, a 2 -inch orifice diameter is required.
(Adapted from Proper Sizing of the Control Orifice for the Faircloth Skimmer.
Pennsylvania State University Department of Agricultural and Biological
Engineering Fact Sheet #252.)