20020835 Ver 1_COMPLETE FILE_20020524

UilTuse Flow Mecting
Subject: Diffuse Flow Meeting
Date: Wed, 02 Oct 2002 08:22:20 -0400
From: Bob Zarzecki <[e-mail]>
Organization: Division of Water Quality; 401 Certification Unit
To: John Dorney <[e-mail]>, "Todd St. John" <[e-mail]>
JD:
Todd and I would like to meet with you and Coleen sometime in October to
discuss problems that we've had with diffuse flow and the buffers. We
have two projects that we think are good examples. One has been issued
and they had to provide us information showing diffuse flow and the
other is currently on hold do to diffuse flow issues. If you agree
please pass on to Coleen requesting a meeting sometime in October. I
have the projects in my office if you want to review them. Also, a
local engineering firm has discussed with Todd and I the possibility of
coming forward with a request for a general variance to cover diffuse
flow issues.
- Bob
Bob Zarzecki
NC DENR/DWQ 401 Wetlands Certification Unit
919-733-9726
V5
v
I of 1 10/2/02 8:30 AM
CIVIL & SANrrARY
ENGINEERING
LAND PLANNING
LAND SURVEYING
Jolta A UioarL & Company
C'onsultin9 Fn9inut6
333 WADE AVE. - P. O. Box 10422
RALEIGH, NORTH CAROLINA 27605
October 3, 2002
Division of Water Quality
Attn: Todd St. John, PE
2321 Crabtree Blvd.
Raleigh, NC 27604
Subject Property:
Dear W. St. John:
The Bunn Tract
DWQ#020835
Wake County
Please find the attached revised plan and responses below to your previous comments
dated September 9, 2002 for the above referenced project.
1. The pipe at the crossing has been revised to incorporate a shorter 72" round pipe
with headwalls so the stream impact including the dissapator is now less that the
approved permit. The total impact is now approximately 145 linear feet of stream
channel and the approved permit is for 149 linear feet.
2. The entire site is now shown on the Stormwater Management Plan and we have
designed for diffuse flow at all discharge points entering the buffer.
3. Discharges from several of the pipe outlets occur in existing drainage ways
which are required Wake County buffers. We have designed a rock dam diffuser
which utilizes a broad crested weir to diffuse the flow in the existing drainage
way prior to entering the Riparian Buffer. These rock dams will be located just
outside the Riparian Buffer in the flatter floodplain areas of the existing drainage
ways.
Based on our discussions, we have decided to go with diffuse flow at all point
discharges rather than treatment with a BW so as to avoid additional written
approvals required. If you have any questions, please do not hesitate to call.
Sincerejy,
Jonathan R. Callahan, PE, PLS
cc: Brad Suther, S&EC Inc., 11010 Raven Ridge Rd, Raleigh, NC 27614
TELMONE
919-82&4428
FAX
919-8294711
EMAIL
CIVIL & SANITARY
ENGINEERING
LAND PLANNING
LAND SURVEYING
,Iolcn a. Cdwarab & Compan y
donsu tin9 9291nZZT&
333 WADE AVE. - P. O. Box 10422
RALEIGH, NORTH CAROLINA 27605
October 3, 2002
Division of Water Quality
Attn: Todd St. John, PE
2321 Crabtree Blvd.
Raleigh, NC 27604
Subject Property
Dear Mr. St. John:
The Bunn Tract
DWQ#020835
Wake County
Please find the attached revised plan and responses below to your previous comments
dated September 9, 2002 for the above referenced project.
I . The pipe at the crossing has been revised to incorporate a shorter 72" round pipe
with headwalls so the stream impact including the dissapator is now less that the
approved permit. The total impact is now approximately 145 linear feet of stream
channel and the approved permit is for 149 linear feet.
2. The entire site is now shown on the Stormwater Management Plan and we have
designed for diffuse flow at all discharge points entering the buffer.
3. Discharges from several of the pipe outlets occur in existing drainage ways
which are required Wake County buffers. We have designed a rock dam diffuser
which utilizes a broad crested weir to diffuse the flow in the existing drainage
way prior to entering the Riparian Buffer. These rock dams will be located just
outside the Riparian Buffer in the flatter floodplain areas of the existing drainage
ways.
Based on our discussions, we have decided to go with diffuse flow at all point
discharges rather than treatment with a BMP so as to avoid additional written
approvals required. If you have any questions, please do not hesitate to call.
Sincere,
6J?onathan R. Callahan, PE, PLS
cc: Brad Suther, S&EC Inc., 11010 Raven Ridge Rd, Raleigh, NC 27614
TELEPHONE
919-828-4428
FAX
919-8284711
EMAIL
info®jamo.com
??.. ??y1. ,.?
" ?
? H
.r ,? .
CIVIL & SANITARY TELEPHONE
ENGINEERING ?+ 919-828-4428
LAND PLANNING FAX
LAND SURVEYING v • Jolm al. C.dwardb & Company 919-8284711
EMAIL
co2lurttn9 &9tnrZ%& [e-mail]
333 WADE AVE.. - P. O. Box 10422
RALEIGH, NORTH CAROLINA 27605
October 3, 2002
Division of Water Quality
Attn: Todd St. John, PE
2321 Crabtree Blvd.
Raleigh, NC 27604
Subject Property
The Bunn Tract
DWQ#020835
Wake County
Dear Mr. St. John:
1, ? Mo
Wr
Please find the attached revised plan and responses below to your previous comments
dated September 9, 2002 for the above referenced project.
1. The pipe at the crossing has been revised to incorporate a shorter 72" round pipe
with headwalls so the stream impact including the dissapator is now less that the
approved permit. The total impact is now approximately 145 linear feet of stream
channel and the approved permit is for 149 linear feet.
2. The entire site is now shown on the Stormwater Management Plan and we have
designed for diffuse flow at all discharge points entering the buffer.
3. Discharges from several of the pipe outlets occur in existing drainage ways
which are required Wake County buffers. We have designed a rock dam diffuser
which utilizes a broad crested weir to diffuse the flow in the existing drainage
way prior to entering the Riparian Buffer. These rock dams will be located just
outside the Riparian Buffer in the flatter floodplain areas of the existing drainage
ways.
Based on our discussions, we have decided to go with diffuse flow at all point
discharges rather than treatment with a BMP so as to avoid additional written
approvals required. If you have any questions, please do not hesitate to call.
Sincere,
rJonathan R. Callahan, PE, PLS

cc: Brad Suther, S&EC Inc., 11010 Raven Ridge Rd, Raleigh, NC 27614
pc'O? W A T ?qpG
r
_i

Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, PE, Director
Division of Water Quality
September 9, 2002
Alliance Construction, Inc.
Attn: John Gwynn
PO Box 6651
Raleigh, NC 27628
Subject Property: The Bunn Tract
DWQ# 020835
Wake County
Dear Mr. Gwynn:
DWQ Project # 020835
Wake County
In order to fulfill the requirements specified in condition no. 1 of the 401 Water Quality Certification and Authorization
Certificate for impacts to the Neuse riparian buffers, this Office received plans on August 27, 2002, regarding the
requirement in the Neuse Buffer Rules (15A NCAC 2B .0233) to provide diffuse flow of stormwater through the entire
riparian buffers. The plans do not provide enough information to meet the above condition. The following is required to
meet the condition:
1) The plans show additional impacts to streams and, possibly, buffers in excess of those approved in the above
Certification. If the road crossing is built as show it is possible that stream and buffer mitigation would be required.
Also, it would be necessary to modify the Certification to account for the impacts. This would require a complete
application and appropriate fee in order for this Office to review whether or not the additional impacts could be
approved, as well as whether or not mitigation would be required.
2) The stormwater plan did not show how diffuse flow would be achieved for all of the stormwater from the entire site.
The condition states in part, "The plan shall specify all stormwater discharge points, plan details, and calculations to
indicate that diffuse flow through the protected buffers as described above will be achieved." As such, condition no. 1
has not been met and you may not proceed to conduct the impacts until plans have been provided for all of the
stormwater from the entire site.
3) Of the plans that were provided, the discharges from FES 42 and FES #16 appear to be into existing drainage ways.
As such, it is not anticipated that diffuse flow would be achieved since water tends to concentrate quickly in existing
drainage ways. It is recommended that the plans be revised to ensure compliance with the Certification and the
Neuse Buffer Rules.
If you have any questions, please feel free to call me at 919-733-9584.
Sincerely,
6
Todd . John, PE,
DWQ Wetlands Unit
Cc: Brad Suther, S&EC, Inc., 11010 Raven Ridge Road, Raleigh, NC 27614
John A. Edwards and Company, 333 Wade Avenue, Raleigh, NC 27605
Steve Mitchell, DWQ Raleigh Regional Office
Bob Zarzecki
File Copy
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
O? WA
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o ?
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
Alan W. Klimek, PE, Director
Division of Water Quality
September 9, 2002
Alliance Construction, Inc.
Attn: John Gwynn
PO Box 6651
Raleigh, NC 27628
Subject Property: The Bunn Tract
DWQ# 020835
Wake County
Dear Mr. Gwynn:
DWQ Project # 020835
Wake County
In order to fulfill the requirements specified in condition no. 1 of the 401 Water Quality Certification and Authorization
Certificate for impacts to the Neuse riparian buffers, this Office received plans on August 27, 2002, regarding the
requirement in the Neuse Buffer Rules (15A NCAC 2B .0233) to provide diffuse flow of stormwater through the entire
riparian buffers. The plans do not provide enough information to meet the above condition. The following is required to
meet the condition:
1) The plans show additional impacts to streams and, possibly, buffers in excess of those approved in the above
Certification. If the road crossing is built as show it is possible that stream and buffer mitigation would be required.
Also, it would be necessary to modify the Certification to account for the impacts. This would require a complete
application and appropriate fee in order for this Office to review whether or not the additional impacts could be
approved, as well as whether or not mitigation would be required.
2) The stormwater plan did not show how diffuse flow would be achieved for all of the stormwater from the entire site.
The condition states in part, "The plan shall specify all stormwater discharge points, plan details, and calculations to
indicate that diffuse flow through the protected buffers as described above will be achieved." As such, condition no. 1
has not been met and you may not proceed to conduct the impacts until plans have been provided for all of the
stormwater from the entire site.
3) Of the plans that were provided, the discharges from FES #2 and FES #16 appear to be into existing drainage ways.
As such, it is not anticipated that diffuse flow would be achieved since water tends to concentrate quickly in existing
drainage ways. It is recommended that the plans be revised to ensure compliance with the Certification and the
Neuse Buffer Rules.
If you have any questions, please feel free to call me at 919-733-9584.
Sincerely,
C
Todd . John, PE,
DWQ Wetlands Unit
Cc: Brad Suther, S&EC, Inc., 11010 Raven Ridge Road, Raleigh, NC 27614
John A. Edwards and Company, 333 Wade Avenue, Raleigh, NC 27605
Steve Mitchell, DWQ Raleigh Regional Office
Bob Zarzecki
File Copy
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/
Environmental Consultants,
www.SandEC.com
Transmittal
To:
fforhaK - DAIU
232 / r SC .???G/ 4 u,.
WC 2 7607
We Transmit to you Herewith:
? Drawings
? Specifications
? Brochures or photos
? Correspondence
? As per your request
Project #: 57S7?y4 Date: Z .0 -z
Project Name: /hG P??r1?7
NI n
File: ? MAY 2 4 20
t
wt:rt AN
For your informatiolh ' U''
For comment or approval
Returned for correction, resubmit
Approved as noted
9
'Separate Cover:
By mail
? By courier
? By express
No. Copies Document No. Date Description

-7 S 2! i -if DI Ci^F+Pt -+ I fc???1

'r

Remarks:
If enclosures are not as listed as above, kindly notify us at once.
By:
Charlotte Office: Greensboro Office Hickory Area Office:
236 LePhillip Ct. Suite C 3817-E Lawndale Drive 910 Boston Road
Concord, NC 28025 Greensboro, NC 27455 "faylorsville, NC 28681
Phone: [phone] Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone] Fax: [phone]
August 27, 2002
S&EC Project #: 5757.02
DWQ Project #01-0357
NCDENR-DWQ
Attn: Mr. Todd St. John
2321 Crabtree Blvd
Parkview Building
Raleigh, NC 27604
RE: Stormwater Management Plan
Bunn Tract, Ghoston Road
Raleigh, Wake County, North Carolina
Dear Mr. St. John:
Please be in receipt of the attached plans and calculations for stormwater discharge at the project
known as the Bunn Tract subdivision, located off of Ghoston Road in Raleigh, Wake County,
North Carolina. A condition of the 401 Water Quality Certification issued for this project
requires that the applicant provide a stormwater management plan to the DWQ that demonstrates
diffuse flow through the Neuse Buffers prior to conducting impacts. The attached stormwater
plans and calculations were provided by the project engineer, Mr. Jon Callahan, of John A.
Edwards and Company. If you have any further questions regarding stormwater management on-
site, please contact Mr. Callahan at [phone].
Sincerely,
Brad Suther
Environmental Scientist
Attachments:
401 Water Quality Certification (6/4/02)
Calculations (4 sheets)
Street Plan
Street Profile
Erosion Control Details
Environmental Consultants, PA
Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]

Aft Ohm-
? ;?!UYA"t\ r
Charlotte Office:
236 LePhillip Court, Suite C
Concord, NC 28025
Phone: [phone]
Fax: [phone]
Greensboro Office:
3817-E Lawndale Drive
Greensboro, NC 27455
Phone: [phone]
Fax: [phone]
Hickory Office:
710 Boston Road
Taylorsville, NC 28681
Phone [phone]
Fax: [phone]
? VvH?E:
???,.--- •?.??i Michael F. Easley
Governor
_0) William G. Ross. Jr., Secretary
Department of Environment and Natural Resources
O ( Alan W. Klimek, PE, Director
Division of Water Quality
4, 2002
Alliance Construction, I
Attn: John Gwynn
PO Box 6651
Raleigh, NC 27628
DWQ Project # 020835
Wake County
Page 1 of 2
Subject Property: The Bunn Tract, Ghoston Road (north of Hwy 98), Raleigh, NC
Soil & Environmental Consultants, Inc. (S&EC, Inc.) Project No. 00-5757.02
Unnamed tributary streams to Falls Lake [03-04-01, 27-(1), WS-IV NSW CA]
APPROVAL of 401 Water Quality Certification and Authorization Certificate per the Neuse River Buffer Protection
Rules (15A NCAC 2B.0233) with ADDITIONAL CONDITIONS
Dear Mr. Gwynn:
You have our approval, in accordance with the attached conditions and those listed below, to impact 149 feet of perennial
stream and 13,918 ft2 of riparian buffers to construct the proposed road crossing at the subject property as described
within your application dated May 23, 2002. After reviewing your application, we have determined that this fill is covered
by the Division of Water Quality (DWQ) General Water Quality Certification Number 3362. This Certification allows you to
use Nationwide Permit No. 39 when issued by the US Army Corps of Engineers (USACE). This letter shall also act as
your approved Authorization Certificate for impacts to the protected Neuse riparian buffers as required under 15A NCAC
2B .0233(8). In addition, you should get or otherwise comply with any other federal, state and local requirements before
you go ahead with your project including (but not limited to) Erosion and Sediment Control Permit and water supply
regulations. Also, this approval will expire when the accompanying 404 permit expires unless otherwise specified in the
General Certification.
This approval is only valid for the purpose and design that you described in your application except as modified below. 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 Certification and approval letter and is thereby responsible for complying with
all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 feet of stream,
compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). Also, if total fills associated
with the road crossing (now or in the future) exceed 1/3 acre or 150 feet of protected buffers, compensatory
buffer mitigation may be required as described in 15A NCAC 2B .0233. For this approval to be valid, you must follow
the conditions listed in the DWQ General Water Quality Certification No. 3362 and any additional conditions listed below.
Conditions:
1. Diffuse Flow (Review)
An additional condition is that stormwater shall be directed to flow in a diffuse manner at non-erosive velocities
through the entire protected stream buffers without re-concentrating. Additionally, a stormwater management plan for
this project shall be provided to this Office before any of the impacts approved herein are conducted. The plan shall
specify all stormwater discharge points, plan details, and calculations to indicate that diffuse flow through the
protected buffers as described above will be achieved.
2. Deed notifications
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
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699.1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (tax), http://t12o.enr.state.nc.us/ncwetiands/
I ,,, I- ,.. Iii ,_
place prior to impacting any wetlands, waters and/or buffers approved for impact under this Certification Approval and
Authorization Certificate.
3. Certificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and ar7v
subsequent modifications, the applicant is required to return the attached certificate of completion to the 101A/Vetiands,
Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC., 27699-1650.
I
It you do not accept any of the conditions of this certification, you may ask for an adjudicatory treating. You must act
within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to
Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center,
Raleigh, NC 27699-6714. This certification and its conditions are final and binding unless you ask fora hearing.
I his latter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have
any questions, please telephone Mr. John Dorney at 919 -733-9646.
Sincerely,

Afn VV: Klimek --PE,
iDjrector, DWQ
Attachment: General Water Quality Certification No. 3362
DWQ Certificate of Completion
Sample Deed Notification
Cc: Brad Suther, S&EC, Inc., 11010 Raven Ridge Road, Raleigh, NC 27614
Steve Mitchell, DWQ Raleigh Regional Office
Todd Tugwell, USACE Raleigh Regulatory Field Office, 6508 Falls of Neuse Road, Suite 120, Raleigh, NC 27615
.File Copy
Central Files
DWQ 020835
June 4, 2002
\o?C( vvHf?RQG
7
r
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"tW
Alan W. Klimek, PE, Director
Division of Water Quality
June 4, 2002
Alliance Construction, Inc.
Attn: John Gwynn
PO Box 6651
Raleigh, NC 27628
DWQ Project # 020835
Wake County
Page 1 of 2
Subject Property: The Bunn Tract, Ghoston Road (north of Hwy 98), Raleigh, NC
Soil & Environmental Consultants, Inc. (S&EC, Inc.) Project No. 00-5757.02
Unnamed tributary streams to Falls Lake [03-04-01, 27-(1), WS-IV NSW CA]
APPROVAL of 401 Water Quality Certification and Authorization Certificate per the Neuse River Buffer Protection
Rules (15A NCAC 2B .0233) with ADDITIONAL CONDITIONS
Dear Mr. Gwynn:
You have our approval, in accordance with the attached conditions and those listed below, to impact 149 feet of perennial
stream and 13,918 ft2 of riparian buffers to construct the proposed road crossing at the subject property as described
within your application dated May 23, 2002. After reviewing your application, we have determined that this fill is covered
by the Division of Water Quality (DWQ) General Water Quality Certification Number 3362. This Certification allows you to
use Nationwide Permit No. 39 when issued by the US Army Corps of Engineers (USACE). This letter shall also act as
your approved Authorization Certificate for impacts to the protected Neuse riparian buffers as required under 15A NCAC
2B .0233(8). In addition, you should get or otherwise comply with any other federal, state and local requirements before
you go ahead with your project including (but not limited to) Erosion and Sediment Control Permit and water supply
regulations. Also, this approval will expire when the accompanying 404 permit expires unless otherwise specified in the
General Certification.
This approval is only valid for the purpose and design that you described in your application except as modified below. 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 Certification and approval letter and is thereby responsible for complying with
all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 feet of stream,
compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). Also, if total fills associated
with the road crossing (now or in the future) exceed 1/3 acre or 150 feet of protected buffers, compensatory
buffer mitigation may be required as described in 15A NCAC 2B .0233. For this approval to be valid, you must follow
the conditions listed in the DWQ General Water Quality Certification No. 3362 and any additional conditions listed below.
Conditions:
1. Diffuse Flow (Review)
An additional condition is that stormwater shall be directed to flow in a diffuse manner at non-erosive velocities
through the entire protected stream buffers without re-concentrating. Additionally, a stormwater management plan for
this project shall be provided to this Office before any of the impacts approved herein are conducted. The plan shall
specify all stormwater discharge points, plan details, and calculations to indicate that diffuse flow through the
protected buffers as described above will be achieved.
2. Deed notifications
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
Michael F. Easley
Governor
William G. Ross, Jr., Secretary
Department of Environment and Natural Resources
North Carolina Division of Water Quality, 401 Wetlands Certification Unit,
1650 Mail Service Center, Raleigh, NC 27699.1650 (Mailing Address)
2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location)
919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetiands/
I Aqu -. VI ,._
place prior to impacting any wetlands, waters and/or buffers approved for impact under this Certification Approval and
Authorization Certificate.
Cr;rtificate of Completion
Upon completion of all work approved within the 401 Water Quality Certification or applicable Bufter Ruk-s, and any
subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands
Unit, North Carolina Division of "Vater Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650.
If yon do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act
within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to
C;I ?iptor 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center,
lirileigh, NC 27699-6714. This cer,i'ication and its conditions are final and binding unless you ask for a hearing.
I hi!, I(?tlci completes the review of 1,e Division of Water Quality under Section 401 of the Clean lV Aw Act. It you have
.uny gtwstions, please telephone NIN. John Dorney at 919-733-9646.
Sincerely,
AlVV. Klimek, PE,
/Director, DWQ
Attachment: General Water Quality Certification No. 3362
DWQ Certificate of Completion
Sample Deed Notification
Cc: Brad Suther, S&EC, Inc., 11010 Raven Ridge Road, Raleigh. NC 27614
Steve Mitchell, DWQ Raleioh Regional Office
Todd Tugwell, USACE Raleigh Regulatory Field Office, 6508 Falls of Neuse Road, Suite 120, Raleigh, NC 27615
.File Copy
Central Files
DWQ 020835
June 4, 2002

soil & Environmental Consultants, PA
11010 Raven Ridge Road • Raleigh, North Carolina 27614 • Phone: [phone] • Fax: [phone]
www.SandEC.com

MAY 2 20W
'IVY
NCDENR-DWQ US Army Corps ?9,f!
Attn: Mr. John Dorney ` Attn: Ms. Amanda fone?" _k
2321 Crabtree Blvd 6508 Falls of the Neuse Rd., Ste.
Parkview Building Raleigh, NC 27615
Raleigh, NC 27604
RE: Jurisdictional Determination/Nationwide Permit 39/401 Water Quality
Certification/Buffer Compliance Request
The Bunn Tract
Raleigh, Wake County, North Carolina
S&EC Project #: 00-5757.02
Dear Mr. Dorney and Ms. Jones:
120
On behalf of Alliance Construction, Inc. (property owner), we hereby request a
jurisdictional determination for the subject property and authorization from the US Army
Corps of Engineers to use Nationwide Permits 39 to cover impacts to a perennial stream
channel. We also request written concurrence from the NC Division of Water Quality
(NC-DWQ) that the project complies with the 401 Water Quality Certification associated
with Nationwide Permit 39 and the Neuse River Basin buffer rules. A Pre-construction
Notification Application (PCN) is attached, as well as an agent authorization form.
The proposed project consists of a residential subdivision and is located approximately
3500 feet northeast of the intersection of NC 50 and NC 98. Please refer to the USGS
topographic map attached for the location of the project. S&EC conducted a detailed
wetland delineation and Neuse River Basin (NRB) Riparian Buffer evaluation on the
property in February 2002. On February 28, 2002, Ms. Deborah Edwards of NC-DWQ
evaluated the subject property and determined that features B and D are subject to the
Buffers for the entire length of the property and features C and E become subject at flags
Charlotte Office: Greensboro Office: Hickory Office:
236 LePhillip Court, Suite C 3817-E Lawndale Drive 710 Boston Road
Concord, NC 28025 Greensboro, NC 27455 Taylorsvilld, NC 28681
Phone: [phone] Phone: [phone] Phone [phone]
Fax: [phone] Fax: [phone] Fax: [phone]
May 23, 2002
S&EC Project #: 00-5757.02
Page 2 of 3
115 and 154, respectively (see attached Soil Survey map). Ms. Edwards determined that
feature F was not subject to the Buffers (see attached letter, dated 3/4/02). Please note
that the project boundaries have changed since Ms. Edwards' site visit, and the subject
project no longer includes the parcel to the west that contains features "A" and "B".
An unnamed tributary to Falls Lake separates the eastern and western halves of the
property. The applicant proposes to impact this stream with a road crossing in order to
access to the western portion of the property (see impact 1 on attached impact map). The
proposed crossing will impact 149 linear feet of perennial stream channel and 8,154
square feet (0. 1872 acre) of Zone I and 5,918 square feet (0.1359 acre) of Zone 2 of the
riparian buffer (see figure 4).
The USACE's current policy requires applicants to avoid and minimize wetland and
stream channel impacts to the maximum extent practicable and may require
compensatory mitigation to offset unavoidable losses of waters of the US when impacts
exceed the requirements for notification (0. 10 acre) or if a discharge to a special aquatic
site such as wetlands is proposed. The applicant requested a detailed delineation of
wetlands present on property prior to site plan development in order to avoid
jurisdictional wetlands to the maximum extent practicable. However, an unnamed
tributary to Falls Lake separates the eastern and western halves of the property. The
applicant plans to use the existing Hawk Hollow Lane, which stubs into the southeastern
corner of the site, to access the property. In order to access the western half of the site
from the eastern side of the property, the applicant plans to construct a road crossing of
channel feature D (see figure 3). The applicant designed the roadway to cross the
channel at an approximately perpendicular angle to minimize impact. Because the
applicant has designed the proposed road crossing at a perpendicular angle to the channel,
and because no other impacts to jurisdictional wetlands or waters are proposed for the
project, S&EC believes the USACE should not require further compensatory mitigation
for this project.
NC-DWQ's current policy does not require wetland or stream mitigation for wetland and
stream channel impacts below 1 acre and 150 linear feet of perennial channel per project.
Because the total cumulative permanent impacts for the site are below these thresholds
May 23, 2002
S&EC Project #: 00-5757.02
Page 3 of 3
(0.0 acre of wetland, 149 linear feet of perennial channel), S&EC believes that neither
wetland nor stream mitigation should be required by NC-DWQ.
Current NC-DWQ policy allows road crossings without mitigation if the impacts are less
than or equal to 150 linear feet of stream channel or 1/3 acre of riparian buffer per
tributary. Because the project impacts are within these thresholds (149 linear feet of
channel, 13,918 Q / 0.32 acre of buffer), S&EC believes that riparian buffer mitigation
should not be required.
Sincerely,
Brad Suther
Environmental Scientist
Attachments:
Pre-construction (PCN) notification form
Site Location Map (Figure 1)
Soil Survey Map
Over-all Impact Map
Impact Map Blow-Ups (4 sheets)
Agent Authorization
Buffer Confirmation Letter (3/4/02)
Wetland Data Forms (Corps copy only)
Wetland Survey (3 copies, Corps copy only)
Digital File of Survey (Corps copy only)

?0 W A T ?9Q
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Pre-Construction Notification (PCN) Application Form
For Section 404 and/or Section 10 Nationwide, Regional and General Permits, Section 401
General Water Quality Certifications, and Riparian Buffer and Watershed Buffer Rules
This form is to be used for projects qualifying for any of the U.S. Army Corps of Engineers' (USACE)
Nationwide, Regional or General Permits as required by Section 404 of the Clean Water Act and/or
Section 10 of the Rivers and Harbors Act, and for the North Carolina Division of Water Quality's
(DWQ) associated General 401 Water Quality Certifications. This form is also to be used for any
project requiring approval under any Riparian Buffer Rules implemented by the N.C. Division of Water
Quality. This form should not be used if you are requesting an Individual 404 Permit or Individual 401
Water Quality Certification. The USACE Individual Permit application form is available online at
http://www.saw.usace.army.miI/wetlands/Penn app.htm.
The USACE is the lead regulatory agency. To review the requirements for the use of Nationwide,
Regional or General permits, and to determine which permit applies to your project, please go to the
USACE website at http://www.saw.usace.anny.niil/wetiaiids/rei-,tour.litni, or contact one of the field
offices listed at the end of this application. The website also lists the responsible project manager for
each county in North Carolina and provides additional information regarding the identification and
regulation of wetlands and waters of the U.S.
The DWQ issues a corresponding Certification (General or Individual), and cannot tell the applicant
which 401 Certification will apply until the 404 Permit type has been determined by the USACE.
Applicants are encouraged to visit DWQ's 401/Wetlands Unit website at
http://h2o.enr.state.ne. us/ncwetlands to read about current requirements for the 401 Water Quality
Certification Program and to determine whether or not Riparian Buffer Rules are applicable. The
applicant is also advised to read the full text of the General Certification (GC) matching the specific 404
Permit requested. In some cases, written approval for some General Certifications is not required,
provided that the applicant adheres to all conditions of the GC. Applicants lacking access to the internet
should contact DWQ's Central Office in Raleigh at [phone].
Trout Waters Coordination - Special coordination with the North Carolina Wildlife Resources
Commission (NCWRC) is also required for projects occurring in any of North Carolina's twenty-five
counties that contain trout waters. In such cases, the applicant should contact the appropriate NCWRC
regional coordinator (listed by county on the last page of this application).
Page I of 12
CAMA Coordination - If the project occurs in any of North Carolina's twenty coastal counties (listed on
the last page of this application) the applicant should also contact the North Carolina Division of Coastal
Management (DCM) at [phone]. DCM will determine whether or not the project involves a
designated Area of Environmental Concern, in which case DCM will act as the lead permitting agency.
In such cases, DCM will require a Coastal Area Management Act (CAMA) Permit and will coordinate
the 404/401 Permits.
USACE Permits - Submit one copy of this form, along with supporting narratives, maps, data forms,
photos, etc. to the applicable USACE Regulatory Field Office (addresses are listed at the end of this
application). Upon receipt of an application, the USACE will detennine if the application is complete as
soon as possible, not to exceed 30 days. This PCN form is designed for the convenience of the applicant
to address information needs for all USACE Nationwide, Regional or General pennits, as well as
information required for State authorizations, certifications, and coordination. Fully providing the
information requested on this form will result in a complete application for any of the USACE
Nationwide, Regional or General permits. To review the minimum amount of information that must be
provided for a complete PCN for each USACE Nationwide permit, see Condition 13, 65 Fed.Reg. 12893
(March 9, 2000), available at http://www.saw.usace.ani-iy.inil/wetiands/nwpfinalFedReL,.pdf.
Processing times vary by permit and begin once the application has been determined to be complete.
Please contact the appropriate regulatory field office for specific answers to permit processing periods.
401 Water Quality Certification or Buffer Rules - All information is required unless otherwise stated
as optional. Incomplete applications will be returned. Submit seven collated copies of all USACE
Permit materials to the Division of Water Quality, 401 /Wetlands Unit, 1650 Mail Service Center,
Raleigh, NC, 27699-1650. If written approval is required or specifically requested for a 401
Certification, then a non-refundable application fee is required. In brief, if project impacts include less
than one acre of cumulative wetland/water impacts and less than 150 feet cumulative impacts to
streams, then a fee of $200 is required. If either of these thresholds is exceeded, then a fee of $475 is
required. A check made out to the North Carolina Division of Water Quality, with the specific name of
the project or applicant identified, should be stapled to the front of the application package. For more
information, see the DWQ website at http://h2o.ehnr.state.nc.us/newetlands/fces.htini. The fee must be
attached with the application unless the applicant is a federal agency in which case the check may be
issued from a separate office. In such cases, the project must be identifiable on the U.S. Treasury check
so that it can be credited to the appropriate project. If written approval is sought solely for Buffer Rules,
the application fee does not apply, and the applicant should clearly state (in a cover letter) that only
Buffer Rule approval is sought in writing. Wetlands or waters of the U.S. may not be impacted prior to
issuance or waiver of a Section 401 Water Quality Certification. Upon receipt of a complete application
for a 401 Certification, the Division of Water Quality has 60 days to prepare a written response to the
applicant. This may include a 401 Certification, an on-hold letter pending receipt of additional
requested information, or denial.
Page 2 of 12
Office Use Only: Form Version April 2001
USACE Action ID No. DWQ No.
If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than
leaving the space blank.
1. Processing
Check all of the approval(s) requested for this project:
® Section 404 Permit
? Section 10 Pen-nit
® 401 Water Quality Certification
® Riparian or Watershed Buffer Rules
2. Nationwide, Regional or General Pen-nit Number(s) Requested:
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (see section VIII - Mitigation), check here: ?
II. Applicant Information
1. Owner/Applicant Information
Name: Alliance Construction, Inc.
Mailing Address: PO Box 6651
Raleigh NC 27628
Telephone Number: (919) 829 -0094 Fax Number:
E-mail Address:
2. Agent Information (A signed and dated copy of the Agent Authorization letter must be
attached if the Agent has signatory authority for the owner/applicant.)
Name: Brad Suther
Company Affiliation: Soil & Environmental Consultants PA
Mailing Address: 11010 Raven Ridge Road
Raleigh NC 27614
Telephone Number: [phone] Fax Number: [phone]
E-mail Address: bsutherL? sandec.com
Page 3 of 12
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than I 1 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: The Bunn Tract
2. T.I.P. Project Number (NCDOT Only): NA
3. Property Identification Number (Tax PIN): MB 1999, PG 16
4. Location
County: Wake Nearest Town: Raleigh
Subdivision name (include phase/lot number): The Bunn Tract
Directions to site (include road numbers, landmarks, etc.): The subject property is located
approximately 3500 feet northeast of the intersection of Highway 50 and Highway 98.
Please see the attached vicinity map for the location of the site.
5. Site coordinates, if available (UTM or Lat/Long): 035°59'49.32" N, 078°40'39.26"W
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct waterbody.)
6. Describe the existing land use or condition of the site at the time of this application:
Undeveloped.
7. Property size (acres): 66 acres
8. Nearest body of water (stream/river/sound/ocean/lake): UT of Falls Lake
9. River Basin: Neuse
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://112o.enr.state.iie.us/aLli-nin/inip,,,/.)
Page 4 of 12
10. Describe the purpose of the proposed work: The purpose of this project is to provide single
family housing; for the are. The purpose of the road is to provide access to the western
portion of the property.
11. List the type of equipment to be used to construct the project: This project will entail
the use of conventional heavy equipment typically used for road construction.
12. Describe the land use in the vicinity of this project: Land use in the vicinity of the project is
a mix of residential agricultural and rural/undeveloped.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
No jurisdictional determination or 401/404 pen-nits have been issued for this project at this time.
A site meeting was held with Ms. Deborah Edwards of the NC-DWQ to determine the location
of Neuse Buffers on the property. A copy of the letter describing, her determination is attached
(NBRRO 02-049).
V. Future Project Plans
Are any additional permit requests anticipated for this project in the future? If so, describe the
anticipated work, and provide justification for the exclusion of this work from the current
application: None known at this time.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
Page 5 of 12
plan. All wetlands and waters, and all streams (intennittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Wetland Impacts
Wetland Impact Type of Area of Located within Distance to
***
Site Number Impact 100-year Floodplain** Nearest Stream Type of Wetland
indicate on ma Impact* acres es/no linear feet
NA

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, till,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at http://www.fema.yov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.)
List the total acreage (estimated) of existing wetlands on the property: 0.4066 acres
(includes wetlands and waters of the U.S.)
Total area of wetland impact proposed: 0.0 acre
2. Stream Impacts, including all intermittent and perennial streams
Stream Impact
Site Number
indicate on ma
Type of Impact* Length of
Impact
linear feet
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
leases pecify)
1 Roadway fill 149 UT of Falls Lake 4' Perennial

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated riRrap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
www.usas.gov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.to o mle.co p,
www.mapcquest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: 149 LF
3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any
other Water of the U.S.
Page 6 of 12
Open Water Impact Area of Name of Waterbody Type of Waterbody
Site Number Type of Impact* Impact (if applicable) (lake, pond, estuary, sound,
indicate on ma) (acres) bay, ocean, etc.)
NA
* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging,
flooding, drainage, bulkheads, etc.
4. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.): NA
Size of watershed draining to pond
Expected pond surface area:
NA
N
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
The applicant reauested a detailed delineation of wetlands prior to site plan development in
order to avoid jurisdictional wetlands to the maximum extent practicable. However, channel
"D", an unnamed tributary to Falls Lake, separates the eastern and western portions of the
property. The applicant plans to use the existing Hawk Hollow Lane, which stubs into the
southeastern corner of the site to access the property. In order to access the western half of the
site the applicant plans to construct a road crossing of channel feature 2. The applicant designed
the roadway to cross the channel and riparian buffer at an approximately perpendicular angle to
minimize impact.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
Page 7 of 12
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration
in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at
http://h2o.enr.state.nc.us/ncwetlands/stmigide.htjiii.
Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that
you would like to pay into the NCWRP. Please note that payment into the NCWRP must be
reviewed and approved before it can be used to satisfy mitigation requirements. Applicants
will be notified early in the review process by the 401/Wetlands Unit if payment into the
NCWRP is available as an option. For additional information regarding the application
process for the NCWRP, check the NCWRP website at http://h2o`enr.state.nc.us/wrp_iiiy ex.httn if
use of the NCWRP is proposed, please check the appropriate box on page three and provide
the following information:
Amount of stream mitigation requested (linear feet): NA
Amount of buffer mitigation requested (square feet): NA
Amount of Riparian wetland mitigation requested (acres): NA
Page 8 of 12
Amount of Non-riparian wetland mitigation requested (acres): NA
Amount of Coastal wetland mitigation requested (acres): NA
IX. Environmental Documentation (DWQ Only)
Does the project involve an expenditure of public funds or the use of public (federal/state/local)
land?
Yes ? No
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No ?
If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a
copy of the NEPA or SEPA final approval letter.
Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )'?
Yes ® No ? If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact I
(square feet) Multiplier Required
Mitigation
l ROOD 3 NA
2 - 5918 1.5
---- NA
Total -- 13918 NA
Page 9 of 12
* Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as
identified within 15A NCAC 213 .0242 or.0260.
NA - Current NC-DWQ policy requires Buffer mitigation for impacts greater than 1/3 acre or
150 linear feet of riparian buffer. Because the applicant is below this threshold, S&EC believes
Buffer mitigation should not be required by the NC-DWQ.
XI. Stormwater (DWQ Only)
Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
According to Mr. John Callahan (John A. Edwards and Company, impervious surface coverage
on-site will not exceed 15%. Silt fencing and temporary sediment basins will be used during
construction to control stormwater run-off.
XII. Sewage Disposal (DWQ Only)
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.
Individual septic systems.
XIII. Violations (DWQ Only)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application?
Yes ? No
XIV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these pen-nits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
Page 10 of 12
..5-z? vZ
Applicant/ ent Signature Da e
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
US Army Corps Of Engineers Field Offices and County Coverage
Asheville Regulatory Field Office Alexander Cherokee Iredell Mitchell Union
US Army Corps of Engineers Avery Clay Jackson Polk Watauga
151 Patton Avenue Buncombe Cleveland Lincoln Rowan Yancey
Room 208 Burke Gaston Macon Rutherford
Asheville, NC 28801-5006 Cabarrus Graham Madison Stanley
Telephone: [phone] Caldwell Haywood McDowell Swain
Fax: [phone] Catawba Henderson Mecklenburg Transylvania
Raleigh Regulatory Field Office Alamance Durham Johnston Rockingham Wilson
US Army Corps Of Engineers Alleghany Edgecombe Lee Stokes Yadkin
6508 Falls of the Neuse Road Ashe Franklin Nash Surry
Suite 120 Caswell Forsyth Northampton Vance
Raleigh, NC 27615 Chatham Granville Orange Wake
Telephone: [phone] Davidson Guilford Person Warren
Fax: [phone] Davie Halifax Randolph Wilkes
Washington Regulatory Field Office Beaufort Currituck Jones Pitt
US Army Corps Of Engineers Bertie Dare Lenoir Tyrrell
Post Office Box 1000 Camden Gates Mat-tin Washington
Washington, NC 27889-1000 Carteret* Green Pamlico Wayne
Telephone: [phone] Chowan Hertford Pasquotank
Fax: [phone] Craven Hyde Perquimans *Croatan National Forest Only
Wilmington Regulatory Field Office Anson Duplin Onslow
US Army Corps Of Engineers Bladen Harnett Pender
Post Office Box 1890 Brunswick Hoke Richmond
Wilmington, NC 28402-1890 Carteret Montgomery Robeson
Telephone: [phone] Columbus Moore Sampson
Fax: [phone] Cumberland New Hanover Scotland
US Fis
US Fish and Wildlife Service
Raleigh Field Office
Post Office Box 33726
Raleigh, NC 27636-3726
Telephone: [phone]
h and Wildlife Service / National N
US Fish and Wildlife Service
Asheville Field Office
160 Zillicoa Street
Asheville, NC 28801
Telephone: [phone]
[arine Fisheries Service
National Marine Fisheries Service
Habitat Conservation Division
Pivers Island
Beaufort, NC 28516
Telephone: [phone]
North Carolina State Agencies
Page I I of 12
Division of Water Quality
401 Wetlands Unit
1650 Mail Service Center
Raleigh, NC 27699-1650
Telephone: [phone]
Fax: [phone]
Division of Water Quality
Wetlands Restoration Program
1619 Mail Service Center
Raleigh, NC 27699-1619
Telephone: [phone]
Fax: [phone]
CAMA and NC Coastal Counties
State Historic Preservation Office
Department Of Cultural Resources
4617 Mail Service Center
Raleigh, NC 27699-4617
Telephone: [phone]
Fax: [phone]
Division of Coastal Management Beaufort Chowan Hertford Pasquotank
1638 Mail Service Center Bertie Craven Hyde Pender
Raleigh, NC 27699-1638 Brunswick Currituck New Hanover Perquimans
Telephone: [phone] Camden Dare Onslow Tyrrell
Fax: [phone] Carteret Gates Pamlico Washington
NCWRC and NC Trout Counties
Western Piedmont Region Coordinator Alleghany Caldwell Watauga
3855 Idlewild Road Ashe Mitchell Wilkes
Kernersville, NC 27284-9180 Avery Stokes
Telephone: [phone] Burke Surry
Mountain Region Coordinator Buncombe Henderson Polk
20830 Great Smoky Mtn. Expressway Cherokee Jackson Rutherford
Waynesville, NC 28786 Clay Macon Swain
Telephone: [phone] Graham Madison Transylvania
Fax: [phone] Haywood McDowell Yancey
Page 12 of 12

k Bayleaf Quad

1 Scale:
7
575 = zooo Figure 1- USGS Map
Date:
07120102 Hawk Hollow Soils
New Light
Wake County, NC
Soil & Environmental Consultants, PA
11010 Raven Ridge Rd. Raleigh, NC 27614
[phone] [phone]
Web Page: www.SandEC.com
Wake County
Sheet 8
Project #: Scale:
5757 1 " =1320'
Figure2- Soil Survey
Project
Mgr.: BS Dare:
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New Light
Wake County, NC
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Me 1990, Pc ]9

State of North Carolina
Department of Environment
and Natural Resources
Raleigh Regional Office
Michael F. Easley, Governor
William G. (Bill) Ross, Secretary
NCD-ENR
NORTH CAROLINA DEPARTMENT OF.
ENVIRONMENT AND NATURAL RESOURCES
Division of Water Quality
March 4, 2002
Brad Suther
Soil & Environmental Consultants, Inc.
11010 Raven Ridge Road
Raleigh, NC 27614
Subject: Neuse River Basin Buffer
NBRRO 02-049
Hawk Hollow Soils Site
S&EC X15757
Wake County, NC
Dear Mr. Suther:
This letter will serve as confirmation of the buffer determination made by S&EC at the
subject property referenced by the Raleigh Regional Office as NBRRO 02-049.
On February 28, 2002, I conducted a site visit at the above referenced project as identified
on the attached maps. It was determined that the Features A, B, C, D, E and F shown on the
Wake County Soil Survey and on the USGS Bayleaf, NC Quad map are subject to protection
under the Neuse River Basin: Nutrient Sensitive Waters Management Strategy; Protection and
Maintenance of Existing Riparian Areas, Administrative Code T15A: 0213.0233 (NCAC .0233).
Features A, B and D are subject for the entire length while on property, feature C is subject below
flag 115 (start NBR), feature E is subject below flag 154 (start NBR) and feature F is not subject.
This letter only addresses, the applicability of the Neuse Buffer Rules. For information
relevant to wetlands and other impacts, please contact the Central Office at 733-1786. Thank you
for your attention to this matter and if this office can be of any assistance or if you have additional
questions, please do not hesitate to contact us.
Sincerely,
QL??, ,,L E&kl Cl?
Deborah Edwards
Environmental Specialist I
cc: John Dorney/DWQ
Wake County
1628 Mail Service Center, Raleigh, NC 27699-1628 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper
(r'(AIVI- 7116 I-%1W• ' Vt/- ! 1NS-V'1y V-V"o
05/21/2002 16:21 JOHN A. EDWRRDS & CO. 4 8469467
05101/2002 10:59 9199469467
Address:
S&EC
Raleigh, North CUOUni 27614 • Phone: [phone]
www,sandl3C,com
AGENT AMHORIZATION FORM
All 'Blacks To le Filled In By'[' p Cur nit lldowM
NO.427 P02
PAGE 08
x1ts, PA
fu: [phone]
Phone: (,?---
Project Name/ Description. et C1
'Date: .s-'Iao?e ?- . , -
The Department of the Army
US, Army Corps of Engineers, Wilmington District
P.O. Box 1890
Wilmington, NC 28402
AtM: -- MAUM Mom
Field Office:
Re: Wetlands Related Consulting and Pertxlitting
To Whom It May Concern:
1, the current p rr 99= owner, hereby designate and authorize Soil & Environstental Consultants, Inc. to
act in my behalf as my agent in the processing of permit applications, to fumist? upon m Itt?ea,-
supplemental information in support of applications, etc, from this day forward. The ,.. daY of
- 2012 t?=-..- .
This notification supersedes any previous correspondence concerning the agent for txlig project.
NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for
government officials to enter the property when accompanied by S&EC staff. Yo fhoald caU SdcFC
to arrange a site meeting prior to visiting the site.
1. An -, /a,405, Ad -.diAA
-9 4. ame operty mature
Print Property e K N
cc: Mr. John Darney cc, Mr. Brad Suther
NCDENR - DWQ Soil do Environmental Co)=Itants, PA
2321 Crabtree Boulevard
Raleigh, NC 27604 b1a got aurh tQrm doc
MMMMMMW
4c 11»wl2ffir?: 9)o sastco
PM8 291, 362-1 Pro"HtY Church Road 3817•s Lawndsla Drive ny1mvitle. NC 28661
Charlott , NC 28269-7197 Groansboro, NC 27455 phme (g7S) 635-5820
rhono: [phone] Ahona: [phone]
fox: (704) 720-(14(16 Pox: [phone] Pose: [phone]
Name: All;aae? Kloz?nw
?"
\ ~ ~
r,``r``r'(N r ~r r rr N rr r ~r ~ r TRANSITION TO RIP N BU ~ , ~ BlZLDl~ SEIBACdL(B
`~•~Nirr r1 ~ ~ ~~r, r i i~ 0 GRADE { ~ V VEGETATED r ~4:'~';'.~'~'' .~u' ' r , / FROM TQ~OF BANK o' RAIN Y N
DIIER510N ..tit`,;,, ~ °y. .w w I/ , iriw~wrr ~rrr y,'N'.W y.'N'.y~~ EACH a R ~ ~ i > rn
fy„` ti``~4;yi! r"~~ ~ y'y STABNJZEO
" ~ ~ v .rr .W .rr..w SLOE `Ch'.~.. `~'`r M"1M"~ 0' EAS ENT FOR - ~ P 0 PRI TE STREET ~ ~ BUC i C ,
~r "'rw" ~ayaYh~lh •W y, ~ ,p, y,y. S~~A ~ ~ { N
Ya Yh VrYa ya ~ y .y. .w~" y'"'~ ~ Ej
Va Va Va V Ya Va Ya y rr w 5 STABLE Ya w' y4Ya .rr y +Wr.r,r,r~. y rb', c
UnDISTURBEO YaVa n a Ya VwYa YaVVaVa ~ y' y' e ~ & R Ya 1 s OU1lET Ya Ya Va Yay" Ya yxyx .w+" ~ TYPICAL DRAINAGEWAY BUFFER
Ya Va Ya Ya Yayp \ Ya Va Ya ~S Ya Va Ya Vu a Va y~yW I' Yh 1' , l NO SCALE
Yr Va Ya Ya Ya ~ ~ ~ e ~ Va ya YaYay~a Yyx y' xywa Ya tis RIP IAN BUFFER 1'
Va lla Va Va 'tiaY y~,yaVa ~ Ya Va 'Ma Ya Ya Vh Ya 'FRO BANK ~ Y~Na Ya ~ EACH IDE r ~ ~ 1
qn~ r WA RSH R o NA 1 sU' .~lll1D11Y~ SEIHACK..(B
V a9 ooc - ry wTERU~ $ I: FALLS I DE RIP IA C ~ ° ~ OR A~ ~ ` N N QU E i / ~ i O
SUI~IFD w e' aw ~ OF PLACE ~ - ~ ~ / Op y ~ DI1 I
I- q ~ E C 2 .
- - - - _ 1- I -1 I I.I I III- -i -I I 1 _ - a o~~ ~ / / I / \ O ~ fES12 I p1 ~ ° 6 ~ 2 m
- - - - --III=III III=III=III. _ _I I I i l I_I i_I I I_ I ~ III VEL SP EADER ~ ~ °
- - I-III-III-III-11 ~ PER _ I _I III_II _ I III III i - - - - - - RIPARI/IM,N BUFFER =1 FS IN SI E ~ ~ _ 0 OC ~ I . - - -
-1 i III I I I 50' FRpn1 T P OF BANK ~ - -11-1I I=1 I I-1 I I-1 i I. I_I III _ ~ 'I I ~ III-I I f I I-III-III---III I o EACH !YE • ~ 0
I ~ °RR - / / ~ uP ~ a~ b d ~ WATE SHE BUF R / 26 ~ , ~1 TYPICAL WATERSHED BUFFER
~ sPREA4EA FALL INS E RI ARIAN ( ' $ ~ 1 NO SCALE
BU ER ~ ~ DETAIL OF LEVEL SPREADER CROSS SECTION. ~ ~ e' ' RAI GEWAY ~ ~ m 60 1 20' BUC ~ _ - ~
E l ~ ~ BU DRAIN GE EASE ~ _ -
- Lwwi pnoa.r N e«Ign.a m aNp.rn nwaa vd,wnw of ealaalroud tbw aeron Na6M hbv«• _ I ~ ~ WAS FLOOD PLAIN SOILS DRAINA EASEMEN
/ ~ / / ~ ~ 2G $ / EIFY ~ 3 9 ~ ..1
LEVEL SPREADER / I
i oawETFR _ ~ N / ~ ~ ~ ~ ~ S STREAM BUFFER ~ - _ 1 ~ FES10
Rr ~ I III WN SPILLWAY / r p
~ f 1' ANN. i l~
~I ~ 1~ /
/
I I I_. -rl ~ / ~ I 11 /
I r ~ 8 FFU R
II_ / ~ Q p K D 1
I~ ~ I ~ ~ ExISTU~G CwwNEI BANK - O P E A P C
-TTi, ~ I. ~ ~ ~ T` ~ Amass _ , ~
i ~ ~ FRONT VIEW \ 1 , , \ \
9
F TYi ONE FILTER MUST I THE DOwNSTAEAU TOE 0 EST 1 ~ 1
AE WIDER THAN T>rE TOP wIDTM OF THE Sv4LwAY / 1 TO PREVENT OUTFLOW ERODING THE CwANNEI BANKS ~ r I I GRAVES ccESS oRIYE
I \ / ~O. I
TONE SECTION I EL S / ELSI ~
~F
/ I I s \ ~ / J / DI6 ~
! ~ ~ ~ 18
6 ~ ~ F AGEWAY D17~ D ~ ~
r TOP of CwvwEL OA BEAU \ K DAM E R C SUFFER / ~ - / ~ ~
CREST OF SPILLWAY / i \ , e~~ ~ s/~
Q N S E \ 80' 72" PIP ~ / 1
ti• / <fES , '
I• ouuErEA wA5HE0 JI'd5 OF AM I A STONE FILTER / ' r
TNICI( s~
i i I I ~ r" ~ i -n I-i i~ I i- I I,~, FES ~ I I~ I I I' WN. / _ 11 i I - - ~--y ` / \
- / ~ i ~ . ~,.e ~
CUTGFT TRwElIC,,,,N B~ACKRLLED 2' Y01 N 1!" I 1 20' F'UBU e ~ I r , i ~
I INTT~ppn appwI~~: r ` v~ ~ ~ PAE~I(Nf FAILURE i i ~ 1 ~ 1 \ I ~ DRAT i /
/ ~ ~ D>00 A
CROSS SECTION ~ ~ D AGE ENT - , _ ~ 7 ~ 297 rn
I'tl ~ VEL P 0 R ~
20' p LE L R D ROCK DAM DETAIL D AGE l 1 t~
72" TM A T TAIL 138. r
~ ~0 ' I
Q . qA q 01 ACK A Q RN T \ ~ ~ 5
Tc • S min. pg,1
R•10Yar3 ~ RE C I AC. DRAINAGE AREA Q10 SUBFLOW CFS TOTAL FLOW CFS STRUCTU > E ~ I s~
FES 1 0.40 7.22 2.08 8.00 8.00 $ ~ p8 , / I
9.53 9.53 0 E FES 3 0.40 7.22 3.30
DI4 0.40 7.22 0,98 2.63 12,38 / w = ~ 34 i aG£ , ~ ~
FES 5 0.40 7.22 12,36 ~ CD 1N E ~ .w
DI8 0.40 7.22 1.20 3.47 3,47 1D~ V 55 ~ ~ i / b ~ ~ A~ ~ i
017 0.40 7.22 0.17 0.74 4.21 i ~ / fES1 I \ ,
FES B 0.40 7.22 4.21 FES 9 0.40 7.22 4.10 11.84 11.84 11 ' 14
FES 10 0.40 7.22 11.84 ~ ~
DI 11 0.40 7.22 0.71 2.56 2.56 ~ ~ LEVE SP ADER 0-1 S IN SIZ ~ ~
2.56 ~ ~ FES 12 0.40 7.22 I ~ 13 ,
a 13 o.ao 7.22 0.96 3.48 3.46 RIP RIAN UFFER ~ ~
FES 14 o.ao 7.22 3•~ 50~ OM T P OF BA K ~
FES 15 0.40 7.22 8.15 17.78 17.76 18 040 722 1776 EACH SIDE FEs
~ ~
~ ~ ~ ~ ~
r r ~
i \ 60 D AINAGE AY ~ p' PERII~E R ETgAC ~ / 3
BUFF R _ 0a
B . o \
W a \
~ PERI ETER S TRACK ,b0
au \ U I L FARM
CL \ / I ON ~
(V
O N
~ v
R :ti ~
N \
~ .r ~
o ~ 1 r
a \ I '
n 1 \ i y ~ o ~
~ NOTE: C ~
CHANNEL FLOW FROM ROADSIDE DITCH TO BE RETURNED TO DISPERSED FLOW BEFORE 0 OLD FARM CROSSING
= ENTERING NEUSE RIPARIAN BUFFER AT THE STREAM CROSSING. LEVEL SPREADER TO D C SUBDIVISION
TO BE CONSTRUCTED PER THE DETAIL ON THESE PLANS FOR 0-10 CFS MINIMUM ~9 ti
DIMENSIONS. LEVEL SPREADERS TO BE CONSTRUCTED OUTSIDE OF THE RIPA N BUFFER WHICH IS MEASURED 50r FROM TOP OF BANK EACH SIDE OF S AM. F MB 1996 PG 845
r I DAIE: SHEET
Ca ~ = GRAPHIC SCA~~E ~ HN A EDWARDS & COMPAN » _ _ 30 02 1 100 9/
i; _ _ . _ _ _ HWY 50 SUBDIVSION
U $ ~ 100 0 00 100 200 400
Z }}2 &W w~ Rak*ft ~ W. _ ^^M MAW BY. PHASE 1 -CLUSTER OF
S ?c C7
cn C" ( IN FEET) Qa Ph0 JRC 11B (919) $28-4428
3C 1 inch = 100 !t. FAX (919 82~"4rn ME NO: ~Eaun BY- WAKE COUNTY NORTH CAROLINA
NpC R. oa DATE REVISIT REVISION er E-mail infoo1eeoomn MASTER JnE. JR. STORMWATER MANAGEMENT PLAN
n nr~n Sao
X

NorlhAmaican Green ~ Eroswn ConUol MMer~ls Design SoltwareVea.4.1 ~ Channel /D6120 07 Channel 706120 755AM [COMPUTED BY: irc
AOJECT NAME: hwv 50 sd OJECT NUMBI OM STATION/REACH: TO STATION/REACH: RAINAGE AREF _ OJECTNUMBER: channel check 5 RAINAGEAREA: 0.B9 DESIGN FREQUENCY: tOw
HYDRAULIC RESULTS
Dischmge Peak Fbw Vebcily (Ipso Area (sgft.( Nydraufc Noro~ fcfs Panod rs Aadiusft D Ih It Norm C350 t It
26 0.1 276 0.94 0.26 0.56 0.56
S • 0.1000
1 1
Botto 4. Width • T.00 ft
LINER RESULTS Not to Scale
Reach MalaialT a Phase V .T SotlType Mannug's'n' Permissd Sla le Patlem ,aass V Densl Sheai SUE Mannig's'n' Permissible Calculated Safety Remarks Shear Stress (psf) Shear Stress fpsl Factor
Shaght 0350 2 Mie 0,070 3.3'. 0.070 133 3.49 0.95 UNSTABLE
Sl~le E D 50.752 Clay Loam 2.2°. 77 2.250 0.439 5.13 STABLE

alhAmaican Green ~ Erosion Cordrol Mataials Desion Software VaA.I • Channel l~120 ROJECTNAME: hwy50sd ROJECTNUMBEF .hannel !06120 7 6AM COMPUTED BY: irc
ROM STATION/REACH: TO STATION/REACH: RAINAGE AREA: _ ROJECT NUMBER: dumelcheck 6 RAINAGEAREA:0.05 DESIGN FREQUENCY: 10w
HYDRAULIC RESULTS Dischage Peakflcw Vebcity(fpsJ Area(sq.ftJ Hydraulic Namal xma UnreWotced Vegetation
ds Perm Ms Radiu It D th It lh It
pz a~ ass a3o D15 0,32 I.32 S = 0.1000
1 1
LL Bottom 4.0 Width • 0.00 ft
Not to Scale
LINER RESULTS Reach Material T Phase Ve . T SoJ Type Mannirg's N Parassi~E
Sta IePa~tern Glass Ve . Densd Shear Sher; Mamirg's'n' Permissible CaMulated Safety Remarks Sheaf Stress (psf( Shear Stress (pstl Factor
SGaight UrveWaced MiH 0.202 3.33 D 50752 Clay Loam 0.050 0.202 3.33 1.99 1.68 STABLE 0.050 0.005 10.58 STABLE

aNhAmeicanGreen•ErosionCaadMatetidsDesKnSoNwaieVer.4.1 •Chamd ~ 4:~PI FM ~OM :30PM ICOMPUTED
OJECTNAME: HWY50S/D RDJECTNUMBER: i OM STATIONJREACH: D SIATIDNIREACH: RPINAGE AAEA: 0.. _ RNECTNUMBER: CHANNELCHECK 7 RPINAGEAREA: 0.26 ESIGN FREQUENCY: 10YR
HYDRAULIC RESULTS ~niealt0lCed VegelaMn
Discharge Peak Flow Vabcty (fpsl Area (sq N.J Hydraufc Named ds Period s A k D th N :at rN
1.1 D1 1.69 0 ~ 012 04]
S-0.0900
1~ 1 1
Bottan 4. Width =0.00k
Not to Scale
LINER RESULTS
Reach Matedd T Phase V T Sotl Type Manrurq's'n' Penrvssble St Pd1em Class V Dena ShemStress(G Marxur4s'n' Penrvssble Calu"ed Safety Remarks ShearStress(pst) Shear Stress fpsfl Factor
Straght Unenfaced Mu 0.096 3.33 0.096 3.33 2.61 1.27 STABLE
D 50.75x Clay Loam 0.050 0.050 0.026 1.90 STABLE
p Jl
~ 2ASS LiN~~ 1 ~.IN~b r'iANJZ Cpvb, ITIO(J
1~YPIC,.4 L ~or~ A ror- AU, CAC 41 e4T'iaj S

370 - _ - - - - - - - - - 370
- - - - - - -
- -
360 _ _ - - - 360
r
_ FO TEL = Jr4 ~ - - _ _ _ _ _ _ - - __-F.. - - -
- _ -
- -Z -~r = GV~ -
350
4 9.37 - _ - - ~ - - -
- - _ _ - _ - - -s6- - - - w
-
- - - - - - - 118.8 ' VC
-0
- - w - -
---K'd - - - _ - - - ~
N - _ - _ _ _ . - 340 - - - - - U
_ _ 340
- - - - -
- -
- - - - - - - - - - - --r-- _ - OVV~~ ASSEAI X- - _ _ - _ - - - - - - -no
- - - - - - ~
~ - _ - - - -
330 - - -
330
- ~
- - -w- -
- - - -EX -GRAD - r
- - - - - - - -
- _ - - - - - _ -N - - - - - $ - -
- - T o-
_ - - - ~ _ - - - - - - M - - - ~8 .
320 - - - - - - - _ 1.:63 _ _ _
- - - - 320
- - ~ -
2,61' ~
- - - o -
- _ - o - M
_ - - - - - - ~ - - -
310 - - - _ _ - -
310
- - -

- - -
o - - - - - -
- a - - - - - _ _ -
300 - - - - - p - W - -
Q - - - - ~ - 300
z - - -
- - -
m1 --._-T - - - - - - - - T M -0 - - -
a - - -
- N - - - p - -
N - - - - - -
m - - - - - - _ _ _ - - - - - - - - - N - - - - - -
- - 290
p -
- _ p - - _ - _
- - -
_ a _ __-_--_C- C p~ - _ - - - -
~1 _ f' GL Q1 - cL - eE - . - -
_
'D _ ~ ~ - -
Tp - - _ 00 N {cam- - L ~ ~ ~ [p- - - - - gin- ~ ~ - - - _ - - -M - -QI- - - dr _
. - M. cV--- - - ~ M _ N1-- - _ - - - M_- _ - _ - - t~.- - - - M - _
- e 280 - N - ~ ~ - M M
18+00 19+00 20+00 21+00 + 280
T 22 00 23+00 24+00 25+00 6+00 2. 27+00 28+00 29+00 30+00 31+00 32+00 33+00
° CA
z l SCALE: Dk7E JOHN A EDWARD3 8~ COMPANY = 50 "
Z ~n ~A~~r - 5 ~ si5io2 NWV Ci 1Rnivicin~l
WI fD{/~, n ,Kft E~uIppl ~R~a _ a s r v t V V 1Ij V L L 1 T 11.E 1 V 1 ~l
C7 C E~ RD. BK. & PACE DRAWN BY. PHASE 1
2 C Z 333 Wade Ave, Raleigh, N.C.
Phone [phone] JRC 01 BREEDERS HILL DRIVE WAKE COUNTY NORTH CAROLINA
FAX (919) 828'41 MLE NO. CHECKED BY:
X R. ninu nnnn~ DATE REVISION REVISION BY E-mail Fdckojaecocom JAE, JR STREET PROFILE

CONSTRUCTION SEQUENCE rrrr rnrrr rnnrr,Drrrnr rr TRANSITION TO r www:~rrrrl~r J !~f r rx a ,I J N a r
1. Obtain eland-disturbing permit. Schedule a PRECONSTRUCTION CONFERENCE with the rrrA"rHb;.>tiy;~w~r~lrf~~~ir f1~,i,,1 a ,I~a 0 GRADE w ,~r VEGETATED rlrrw•`wwww~;;,~JrJ~ a~J~,l~,l an,i A
Environmental Engineer, 856-6198. DIVERSION • e w ww. - , J ~ J I 11A .1 it
2. Install gravel construction pad, temporary diversions, silt fence, sediment basins or other ryry tw w ww ,J+, u , /'~,-/~I Nnl r!!q fwlLlM r!rt J' J'J' ~~,W-~ -`11' dl, ~y1,~11' ,'u,
measures os shown on the approved plan. Clear ONLY as necessay to install these ~ lrJ'II~y~„~ .w wyr J, J, E~ \ ,L, u ,V~r, lr~y1J,+I~,.w w w ,°rrlrJ'~ u „ .+r, ~'U, L, U STABILIZED
devices. Seed temporary diversions, berms and basins immediately after construction. ~ 3. Call 856-6198 for an onaite Inspection by the Environmental Engineer to obtain a t 1, J.lr1v 1v y, W w w w~. 4• ! \ / \~I, `y, , ~r,,xrlol•Idw yww w w M. VV ,.u~ may, emu' •,u' a,, SLOPE
CERTIFICATE OF COMPLIANCE. r,17~'I ~'~'w 'v.~•www~w t11111i•VI~ ,L~ ~UI,~I~ ~r ,il~~ ! wwwww ,IUUNII'lu ~ r~ METAL POSTS ~il: IInlNflnnll 11Qyr1 rl ,y, ,r, .,u, ~ v,
4. Be in clearin and rabbis M g g g g. aintaln devices as needed. Rough grade site. ~ wee 5. Install storm sewer, if shown, and protect Inlets with block and gravel inlet controls, s~uE 1 ~ ~Ililll~~i I r yr, 11p 11p ~ ,v~,+r, .a; \~,~u, yr1~ I Vrl I J ,u.
sediment traps or other approved measures as shown on the plan. Be in construction ~ yn yrllfrl ,L- 11r1 1tp lfr, u, ,u L, ,y' ,~r~ \y, ~L,
9 building, etc. yn yp 11q yr, llr yr yr1 11h ~v,.u- ~`',u. ~,u, ,a,,,,,, STABLE ~4 ,,,,,r, t
6. Stabliize site as areas are brought up to finish grade with vegetation, paving, ditch linings, etc. Seed and mulch denuded areas within fifteen (15) days of completion of any phase of MIN Txx~cxLSS 5' MIN 1'' 11r1 r lIr ~ -~r~+,,.u, , GALVANIZED HARDWARE UNDISTURBED ~ ll y4 11hy 1 yr' ' ,U ~ o 0 0
construction. wASHm STONE OUTLET dr114 yh 1 11h 11h 1t4 / ,v ,+r,~' .Ar, c a ch EXPENDS TO TOP OF 80X 1fp 1111 yh yr1 1f4 "u~u' u, ~,r, ,j
7. When construction is cam 1 p ate and all areas are stabilized completely, call 856 6198 for an 11r hr 11r, yr1 r r 11p114 ~ , 1 yr 1 1lr1 y 111 ~ ' yr, yr1114
inspection by the Environmental Engineer. leao ~ s, ~ 8. IF SITE IS APP ROVED, remove temporary diversions, silt fence, sediment basins, etc., and N ~ _ Vr ~r~ 11r1 llr~ ~ I 11r1 ' yp yr1 yr, yr1 lfrlfh yr, v d
seed out or stabilize any resulting bare areas. All remaining permanent erosion control yggs; _ 1Iq yrlyr, yp 1fG yr,11r1 11r1 11p 3 " ra M cn r yr' lta 11r1y'I 11r1 yrl yrlyrlyr, 11r1 ~ lt, yr, r 11q lfr,ypyr' ~ c
devices, such as velocity dissipators, should now be Installed. usE FDR DHAINAAE AREAS i I . - 1frlyp 1llr~~'tr~ 1(h 114 11p W D
9. When vegetation has become established, .call for a final site ins action b the ~T B (f~ AcRes. ~ ' ~ P y 1 Environmental Engineer, 856-6198. Obtain a CERTIFICATE OF COMPLE110N. a EARn, 11QW SHALL eE srABILaED w~ s®ra ~1FR FAeR1c ~ rg 0 w p C
ACCORDING To rowN sPEaFkAnoNS. arooa 0 L ~ _ MATERIAL VARIAB a E In m ~
CROSS SECTION avERfl.l e• FOR SEriLEMEM STAPLED IN _ °i ~ ° ° °
Seedbed Preparation tip' as a PLACE 6" MIN ~ ~ o u0 00
1' MIN d;/OR 2' MAX r 1.) Chisel compacted areas and spread topsoil 3 inches deep over adverse tD' MIN. i ° DvD4~ - - - t c c . 1 III - ~ I- - v -
soil conditions, if available. ~ a a III- - - - - - - - - ~ 3 - I I- . I -
_ t.s' 2.) Rip the entire area to 6 inches de th. ~ ol~ n - - - - - - - - - U OtOv
P c . 2.1 SIDE SLOPE MAx ~0~8 ~ _ _ - - - - - - - C N s I - - - - - - -
3.) Remove all loose rock, roots, and other obstructions leaving surface / I ~ - - - - W - -
reasonably smooth and uniform. FlLTER FABRIC ' `1:1 SIDE NA1f ~ 57 WASHED STONE - - - - - -
4.) Apply agricultural Ilme, fertilizer, and superphosphate uniformly and ~ I I-~ I ~ ~ ~ I I-III-III-III-I i 1•--1 ~ I - 3 0
mix with loll (see belowe). r Mw. LEVEL LIP BURIED ~ ~ ° N c°o
STANDARD CATCH BASIN 5.) Continue tillage until Dwell-pulverized, firm, reasonable uniform STONE SECTION CATCH BASIN /YARD INLET PROTECTION OF SPREADER s"MIN m u o o N m m
seedbed Is prepared 4 to 6 Inches deep. MAINTENANCE INSPECT TEYPOfWtY SEDIMETrr TRAPS AFTER EACH PEPoOD a Sx;wFICAJrt RAINFALL REMOVE SEDIMENT AND RESTORE TRAP TO ITS owclNu n
6. Seed on a fresh) ~ D ~ AND R~EPtA~C.EUn~~ooNroruuNATm P,IRT1~ ~EN ~ F q~E TNAP' PUCE 1HE SE~111p1r TxAT S Po]IpyEp w y prepared seedbed and cover seed lightly with seeding DETAIL OF LEVEL SPREADER CROSS SECTION,
equipment or cultipack after seeding. cHEaL THE srRUCTURE FDR DAMACE FROM EROSax OR PIPwC. PERtoacc;ALLY CHECK THE DEPTH of THE sPLLwAY To ENSURE rt Is A MwILIIAI OF 1.5 FT. BELOW THE LOW PONT OF THE EM&1NOJENi. IMME1xATELY FlLL ANY SETREMENT OF TFE EMBANKIENr TO SLIGHTLY ABOVE DESxiN NOTES:
CRADE ANY A1P PAP DISf~IACED FR011 THE SPILLWAY MUST BE RFPIACED IMMEDIATELY. 7.) Mulch immediately after aeedinq and anchor mulch. - Level spreader is designed to disperse smolt volumes of concentrated flow across stoble slopes.
5TABR12E THE E16A11KMENT AND ALL DISNRBFD ARFA9 ABOVE THE SEDIMENT POOL AND DOVINSTRFAM F1tOM THE TRAP wMEDIAIELY AFTER CONSIRl1CIgN WRH SI]7X~Cn
8.) Inspect all seeded areas and make necessary repairs or reseedings within the planting season, N possible. If stand should be over GRAVEL AND RIP RAP FI
60X damn e, reeatabliah falowln Ilme fertilizer and LTER BASIN 9 9 LEVEL SPREAD R E
seeding rates. S I M ED ENT BASINS 1 8c 6 ~8 . ,9
9.) Consult Conservation Inspector on maintenance treatment and fertilization
after permanent cover is established
+ Apply. Agricultural Ilmeatone - 2 tone/sae (3 tons/acre in clay soils)
A Fettillzer - 1,000 lbs. acre -10-10-10 12 quage 4'x4' a 2' x 4' welded wire hooked onto preformed channels on metal poste Superphosphate 500 lbs./acre - 20x analysis A Y OENEAAL NOTES: Oy M~• AIL ex?0/[D coANeAa To a aAtrfEAEO 1", <
Mulch- 2 tons/acre -small grain straw CLASS '1' CONCIIETt TO tt USID TMAOWNOUT~ ZF" V
Anchor - Asphalt Emulsion 0 300 gals./ sae O/T10NAL CONITAUCTION • MONOLITHIC fOIM, Y NMIMY, 011 IAN ~ X 1~ IAA DOWELS •A' AT ta' CtNTEIIi AI DIRtCTlD IY TNI lNOINIlA. t+O Y=
Ultraviolet reaietont geotextlle fabric a equlvolent secured to wire w/metal clips a wke X fOAW M! TO It U/!0 fOR TNt COMITAOCTIa W TIIE WTTOY IIAI.
at 8" off center. SEIDlq 9CIEDUIE AlL DROP INLETS OVFA J'•1' IN OE/TN SNAII PAOViOED W1TN ITtIi 1'•2' ~ ON CENTERS. 6TEy SFIAIL IE IN ACCOADANCi WITH 9TD. M0. I~O./E. Nh=- O
TABLE ~ Max. sediment stooge level la 1/2 height. Remove [f AE[Nfg1CE0 CONCAETt PTP! 1! SET IN WE SLAT Of ~W%, ~ p'"I 1'•T' A00 TO BASE AS SNOwr ON 9TMOM0 N0. Ia0.00. _ •M
~ ~ sediment when this level la reached or as dkected by SLDPES (xt m 2:t) the conservation In actor. MIlN ?AYYINT f011 THI DAOf INLET II MAO! ON A P!A EACH IAIIt H M THE COHCRtTI MAa WILL et CONIIDIAlD /MT 0/ THE DAO? INL1~, p
aP ' CONC11l1! A?Igll ' TOTAL YA%IYW HEIGHT Of TNp ITAUCNAE Ia'.
DATE Tvae utnr, ouc
LARCH 1- JU1E 1 SFRICEA LESPEDETA (arJRE1FD) !sD LBS/ACRE edD Y m
MANCH 1- APIBL 15 dgg TALL FE'SGE 120 u3S/ACRE - ~ - - MARCJt t- JIxE JO !DQ NEEPINO IDVEORASS 10 Les/ACRE = Sheet drains w
fig _ _ _ _ _ qe only, MARC1t 1- JIVE 30 dm 1#iI.ED COMMON BEAINDAGRASS 26 L85/ACRE - - - - PLAN oAAO[ lLevAT1aN a, iE! 7HEIT 7
JIwE 1- SEPIFI~A i ~TAII FFCDCUE !NQ 120 LBS ACRE = - !A iTD. MO.N0~17 fAAYt ANO OMTES CONgIRE AMON SlALANT 1• O \ IE[ DITAlI LL
IV1tTOP Me1ET 2S LBS/ACRE - - - - "'98 SOROlN11/-SWrW 1weR106 30 LBS/ACRE - - Natural rode q
SEPTE1/aER 1- MARON I 9ETUCFA LESPEDFIA (<wlaAirr~-l~l~D) 70 '~qE Ca; 8 to i2 Inches of rubric Int !yg TALL FF.]CUE 110 At2tE ~Y o trench, cover w/ soil, tamp and ~ zJw a' M N w
~ ABiglal RYE 1'1 AAE badc(NI = a "I'i -•ourLn nft I ~ 0. e
Carry 6` of wire into trench. ~ v ~ r D 0 ~ ~ G
001WIlLT E11051011 COMIIIOI DIOSEE1t OR ATaN SERNrt Felt ADORIONAL wFnRWtTN1N Metal pwt7 at 8' O.C. max • . COMMCERIRID ODEII ALTFAINIIVES FDR YEiEfATION a? DIMIOlD AAFA4. 111E AB01~E VEGETATION RATES S_ r T r, ue NorE DETAIL ~ LC ~
AAE 1FIOaE RAYCN DO NELJ. UNDER LOGV. CONDIipNS; OTHEp SEEOYW RATE COMBINATx1NS ARE POSSIBLE d SECTION X•X SECTION Y•Y I"PAON IIIPPar Noral zp ~ aZl- I- Q
"'D]EOaEB1f - RFSEEO ACCORDRlG TO OPTYIIRI SEASON FOR OFSIRED PfA1W1ENT VEGETATION. DO NOT AuDw TEINORARY COVER TD OROw OVETt t2 elaES w NEtart aEtnRE HOwMq, ODERwISE YlOIM OITCN OMOE N 1.{ s
LAY ~ 511~DFD Nate: SRt fences should not be used of pipe aUete a in areas of concentrated _ NW'"
flow (seeks, dltchlines, awales, etc...) 8' O.C. Max. Fllter blanket ' ' I ~ - - - 1 ~ SECTION A-A 1, 11 O~
YIMIYIIM OIYINSIONS ANO WMTRlE9 fOR CONCRETE DA0/ INLET ~ ~ i I '.I ^ W CU/[C YMOS 0/ DEDUCTIONS I 1 I I
SEE APPROPRMIE SCHEDULE FOR pMENStONS TABLE {.1 9R DIYLNStONS /]H YAN WfOnl NI IONT CONCR[TL IN 10% f0A ONE PIP[ 1 1 I `--YfOEM 0.1. 4'
SFpULDERS, 91DE DDC1Ea. SIAPE9 ~:t) ~ i. lA is the length of the riprap apron. 0 A 1 N 9All NI PIA NI YIN, TOTAL C,1. A,O. L U Te riprap apron. . Nr, rorAL rAAME ua oAATEI STO• No. Z
N .y° ~ - 2, d = 1.5 times the maximum stone die la 1 •1 •0 T :S O.Jaa 0.717 O.ItT O,ISI 0.010 0.071 PAEFEAAED; IJ0.21 1• Iaximum atone diameter but 1e a •1 Y•a a 1 o.sea a.:J7 o.eat 1,011 o.D11 o.o7e eNO.a+
rtATE TYPE PWrtNO RATE not less than 6" IE t•1 P•0' T•11' 7.777 7717 o.7ao 1•oea o.w1 0.0.1 DOWEL "A" aJ 7.1 a'•e 7 •t o.7aa a.:a o.tas 1.7:7 o.ost 0.0es AutftA/Lr• eJO.1o
A110 iS- NoV t TALL F1:SdIE 300 tBS/ACAS , ~ ` 3. In well-defined channels extend the a i Nov 1- MAR t TALL FESCUE AND ABRUID RrE ~ ~/ASE „ P 7o s'•1' a'•0' J'•0' a.7ea aaa 0.917 1.7so 0.097 0.1x7 aJO.aa E Of t els eldend the apron up the 71 T•1' a•0 J•1 o.7ea o.aa 1.117 1•uJ 0.ua a.ue 1+0.07 84~~18
Mal t-APR to TALL FESCUE 300 LBS/ACRE channel Danke to an elevation of 6 ab ts- JU1E ~ FAIUED COMMON BERINJOAGRASS ~ L~/ASE ~ t 1 Noie: Flow should maximum tailwater depth or to the top elevation of 6" above the Dth or to the top of the
JULY te- AW 16 TALL FESCl1E ytp a~gRD~ y~T 33 Las/ACRe ~ I f not run along slit bank which aver is less. ( fence, use diversion te.
I Sediment Stange Plt ditches instead. 4. A filter blanket or filter fabric should t er fabric should be
installed between the riprap and Boil fog colsuLT EROSION caN1RDL owwEER OR sail COlSE1NATI011 SETMCE FOR A0011101NL wFaLMATaN CONCERNMIC ontEA ~ by a minimum of 4' X57 washed stone riprap and soil foundotion followed X57 washed stone.
ALTFTtlN1NES FOR tiEOELUpN OF DEINIDED AREAS. TILE ABOVE VFOETATpN RATES ARE TFtOaE w4MCH DO wELL U10ER Flaw LDCx oT1Ex ~mwo RAC ~ ~ 1xxse~ I To increase store e PIPE CULVERT OUTLET PRi =RT OUTLET PROTECTION FOR DEFINED CHANNEL _ ~
9 Flow capodty and prdonq Ilfe of ~O TOP OF BERM
"'7E~i8'+B~ - RtSEID ACCOROwO TO OPTW4 SEASON FOR DESIRED PERMANENT VE)JEGAl101L DO NOT ALLOW the eYt fens, k M generally 1ElpORRARr CavER TO GROW avQt 12 wClEa w xocHr BEFORE Mornxc, oTxExwlSE FFSCVE MAY advisable to dlq a sediment pit 1'd' FREEBOARD YIN,
~ h trnnt of the e0t fence TOP ELEVATION DF STORY WATER CAP TOP OF PIPE C PVC OR S-0' YDL 8• PPC RISER YriTFi SLOTS
whenever poeelWa
1'fL00DSTORAGEZONE
TARP ~i
I ;r. 7 SEDIMENT STORAGE20NE EMBED 1C
1• PVC f NO SLOTS)
a
1a' MDL _I 1.S LWLSEDUIEPlTDEPTH
. TEMPORARY DIV . E t14gS, E MRL R Y DIVERSION BERM D I T H TARP EXTENDSTD TOEOF C BACKSLAPS
L
~ a GRAMEL PAD lb 9E 20'x DO' ND e• 1HK9L MMMRlLI v wa a. MACHINE SEE ROTE 1 IS YJASNED STONE FILTER
7 0. IURNeq RAOAJS SI1FFIaENr TO a. MACHINE COIAPAC110N OF ALT. FILL ES RE ACOOMYOOATE LARGE 1RUCK9 E TO BE SEDIMENT-LADEN STORMWATER INTO SEDIMO I OF ALL flLL ES REQUIRED. DIVERSIONS SUFFlENT TO DIRECT ALL TOTOPOFSLOTS WATER INTO SEDIMENT CONTROL DEVICE MUST BE INSTALLED
OZ PROVIDED. PRIOR TO CLEARING k GRUBBING OF THE AF RUBBING OF THE AREA (OR IN CONJUNC110N IM1H THIS OPERATION SECTION THUR BASIN AND FILTER ~ DIVERSIONS ARE INSTALLED AS EACH CRITICAL POINT IS REACHED,
~ a ENTIiAN(E'(S 5110ULD BE LOCATED 10 b. DIVERMSION SHOULD BE LOCATED TO NII PROMOE f0R W10M1M URlIY BY ALL c. DIVERSIONS SHWLD BE SEEDED At MULCH 3E LOCATED TO MINIMIZE DAMAGES BY CONSTRUCTION OPERATIONS. SF !E SEEDED dl MULCHED IF 1HEY ARE TO REMAIN IN PUCE OVER 30 DAYS
CCNSRiIIGTION VEiRCLE9, d, CHECK DEVICE AFTER EACH RAIN. BUT Of «I d MUST BE WEITAJVED w A CONDITION FRNr fabrla EACH RAIN. BUT ONCE A WEEK REGARDLESS REPAIR AS NECESSARY. ~ 17 WEIR LENGTH O~'IJF
° wHx~ ~ PREVENi ~ NOTES:PO~TIVE CRADE MUST BE PR041DED N o FtAw of ~ oNtO do MULCH DIVERSION. TRY NOT TO EX TOP Of DAY M'p', 11UST BE PR041DED TO ASSURE DRAINAGE. IF SLOPE ETECEEDS 2X, SEED TRAP ~ DITCH AND BURY TARP
PERIODIC TOPDAESSING M1Dt STONE ~ SILL BE IEICESSARVT IO~P SORE HMbY, Clan 1 or e A ' S ACRES 1MTHOUT SUPPORIIN CALL ON. TRY NOT TO EXCEED 5X (HIGH VELOCITIES RESULT). MAXIMUM D.A. EDGE (MIN.t2~ 4, UT SUPPORTIN CALCS DIVERSIONS AT 1HE 1T]P OF SLOPES MUST EMP1Y
Erasion Control INTO AN APPROVED SLOPE DRAIN. BE cU • ANf WIERIAL WHICH SILL WVO:S R SioM Ti SLOPE DRAIN. BETtM/bITCH IS MOST COMMONLY USED. ~ 4,
~ OHN 11# ROAD MUST BE CLEANED UP MILEbNTT1Y, 2' Lux Naturd Cround a Ftll a Cut SI e NOTE: Q9.cF 1. DRAW OOWT' RISER SHALL BE 0' SCH 10 PVC WITH CIEAN-0UT (F
op Cut Slope " CAP AND SLOTS .SLOTS SHALLBE PLACED iR' WIDE,1' ON • " ~ 18 min 18` min CENTERRAI}IALMOUNOPIPE.VERTICN,SAWCUT521'LONG. •J
° ~YMIn~ 18` min. r, ~'r Slopes: _ ,.,_Y, 18` min. r--+1'Mln.
~ 24' LLAx. 2:1Max(typ.) - _ , ~ m 2. THE TARP USEDTO PROT2Ci THE WEIR SHALL BQ THE NADTH i'•6' = SPECIFIED. THE tFNGTH OF THE TARP SMALL BEACCORDDJG 1 ~R
~ at oerrtr ~ ~ FlRer fohrfa I rh - - TO AVAIIABtE SUPPLY. IF MULTIPLE TARPS ARE TO BE USE 9 7NENTAAP;,SHALLBELAPPEDATLEASTI7,THEUPSTREAAI ~ F 3'
-BERM- iT TARP SHALL OVERLAP THE DOWNSTR PPNC 1WiLOT6 EAM TARP. THE TARP - -BERM/DITCH- -DITCH- SHALL BE 50 MIL HEAVY DU1Y GILV1iA TARPAULJNS FOR U.V. III
~ \ m 3 RESISTANCE. Q
D SECTION A-A
CUSTOM BASIN ClA11rNIP•+woutvAroA GEk OkTNl1'r+EnLE
a' it 1. Stone should txi placed over the channel boob to keep water ° v B. ~ from cutting around the dam.
~ 2. Clean at 2/3 capacity,
CUSTOM BASIN
~ Stone Check dam COARSE AGGREGATE SEDIMENT - BASINS 2 5 7
~
o OE07EXTLE lA1DERLMERJ
\ l Z RGIE'S AFPUGiBLE AT ALL POINTS OF JOHN A EDWARD3 & COMPANY SCALE. oA" r TO SCALE ~r
Z INGRESS k EGRESS UNTIL SITE IS O ss D r STABEIZED, FREQUENT CHECKS OF ~O
THE DEVICE Ara TIMELY - / WWTENmcE MUST BE PRDVIGED. Ckmisuftft E„g,,,ee, FLD. BK. a PAGE oA„„ e,: HWY 50 SUBDIVISION 10
11
ro TEMPORARY CONSTRUCTION ENTRANCE/EXIT SINE 339 wade Ave, Raleloh N.C. OF
ME N6. tllEpcm BY WEE COUNTY NORTH CARpl1NA
,N C\ k„ R. ~n~nuuuu mW DATE REVISION X c~vIstoN BY Ph°'~e (919) 82s-aa28 SOIL EROSION CONTROL DETAILS ~ ~
r

~ oCT
r~~+y~./~r"'~rrrre~n+r~~'~rr TRANSITION TO I M:y~µ~Tll ~ ~ ~ Q GRADE 1 RIP N BU~FFE \ ~ ~ 3 .~a,
M. 1 ~ ~U ~ r ~~I V ~4/ r J i~ 1~fCETATED ,e4;~`';,`'s' r ~ ~ , r ~ "r r ~ r r ~
.,.I, f .w .w .w•w ~w ~,~°~F B~,K ~ AuN Y T g W ~o• ~~ce I ~ ,ry;~ o
- ti rir .v •M' •w.Jr'• •w.w STABILIZED ` ~ ``yr' ~ V y, ~yw y, SLOPE ~ ~
...r , r"~ 0' E ENT FOR p o P BUC PRI lE STREET ~ ~
a"'"~Va y" Ya yaYa .rr ,,±"rA'~ ~ S~A~ \ _ J
Ya Yu VaYa ya ~ .w y, .w''" y Ya Ya y y Va Ya y' y' ~ Jw
suBtE ---.a Ya Ya Yaya'~a a ~wr.r.`.+?.w ~ o
UNOISTURBEO YaYa ~aVVu •"r Ya VaYa YayVwyx ~ ~+".rr~, •w c R R Ya 1 s OWLET Va Ya Ya yaya Ya yaYa ~ ,~r` 1 1; ` TYPICAL DRAINAGEWAY BUFFER
ya Ya Ya Ya Yay ~ s Yw Ya Yn « Yr. Ya Yk YN a Ya Y~VaYo Ala v r / 1 _ ~ NO SCALE
Ya Ya yr, Ya Ya Ya ya Ya ~ ~ n w n I RIP IAN BUFFER I Va ya Ya Yaya Ya Ya ~~laYaYilayya Ya v c
Ya Ya Y ya Ya ya Ya Ya y'' „ FRO BANK Mla Ya c EACH IDE K H E 2 ~ ~
5 ~ n ~ ~ WA RSHCCO'D R o ' R ~onr~I iii ~ ~D' 9uLL~l[~S sEIDA(YL(9.5.), o
nn o0o Y N w~ $ e FALLS I DE RIP IA o
STAPLED w e' Yw F _ ~ DI
- 1= E C 2 ~ r r
_ - -=I=11 , III- -I _I a o~~ FE512 ~ I _ \ ~ I M B g
- - - - . =1II=1II III-III-III_ III III III I r I I R T - ~ ~ I VEL SP EADER
- - - =11=III-III=11 ~ P~ i 111-111 I _ II_ I II I - - - - - RIPARI 8 FFER
- - = I I=1 i (-I 11= I I-III- 50' FQbM T P OF BANK III I I I II I .-n. r l ' I I T I_IT~ I IT I I-IIi-iii ~ ~ EACF, DE . /
~ °>ZR / ~ LEiE1 LIP BuIdED a'~ b d ~ WATE, SHE BUF R 26 ~ \ ~ TYPICAL WATERSHED BUFFER
of ~ N I ARI ~ ' $ FALLS I E R 1 \ \ ~ \ ~ 'm NO SCALE
BU ER ~ ~ DETNL OF LEVEL SPREADER CROSS SECTK)N. J ~ 80' 60' RN AY 1 pp• BL1C 1 ~ /
BU l~4IES: / ~ B ORAYI Q EASE
to wnaN voprnrM of earanlrol~d Ror oeror Nobb tlopw. _ _ - trawl dNpuw M _ ' / ~ ~ \ \ FLOOD PLAIN SOILS - S / DR EA3MFN
LEVEL SPREADER / I
a,_ ~ i ~ _ _ ~ s ~ ~ - ~ STREAM BUFFER
12 WN SPILLWAY / ~
J ti' ; ~ ~ r u~N. 1 / LOT 7
_ - ~ ~ 1=
I x,:,11 ~ 2*
III J r ~
I ~ l~l ~ r ~I I i ~ I
li_ - ~ JIB. = I~ ~ / 1 ~ i K D IFFU 'R ~ i ~ .~I E JUB~1_VI'SIO
, ~ ~ ~ ExiSnNG ~~ANNEL BANK 0 P E A , Ali- / P
-rrF. i ~ / 1
/ 1 FRONT wEw ~ _
6.'.~ r
WN EAM TOE Of THE STONE FILTER NUST , I THE DO STR /
BE w10ER nrAH THE TOP wIOTN OF TI+E SPILLWAY K 1 . TO oRE~ENT OUTFLOW ERODING THE CwWNEL BANS dti . / ~r.,
\ /
STQNE SECTION E / ~ E L SI \,~P I I
r~~
I S' IRN. 'I ~ / \ J ay \ DIB /
' ~ \ 6 ~
~
a~ ~ ~ I ToP ~ GNANNa ~ wAW \ K M E f ___D•I~ . ~ -
CREST Of SPI WAY ® \ I /
~ 0 IV S E \ 80' 72" PIP / , ~ 1 I I I
\ 20 AP DI AT I a / 5' OF AM I A <rES ~
I DIAMETER WASHED r , STONE FILTER r 1 THICK ~ i ~
~ ~
n i i I i i n I- u~ I_ n-n ~g r uw. J _ _ - ~ 11 II~11~11 - _
~ ~ I - m ~ I ~ -
CU?OFF iRENCN BACKFlLLED YIN. ar \ win+ STONE TO nE FlLTER
y~ ff,,~~ijidiG GRGJNO ANC ~ ~ J~ ! PRLVENT ?Aalwc I I I I ~ nr i `,,/I ~ ~ , y DRAI 7'.s; ~ i ~ / CI I I ~ /j / i
i ~ ~ ~ '
CROSS SECTION ~ J I / \ ~ m I~~
i v~ v o ~ J I ' I \ ~ rn I -H
20' p LE L R D ROCK OAM DETAIL ~ D AGE 72" 1H
~ T TAIL 0 / Ir
r
Q a ~ ( Ol A 1 Q RNN EA T GCE - ~ T C _ ' BR O ~T T ' ~
Tc ¦ S min. ,1 Ri10Yar
T F CFS ~ ~ STRUCTURE C I AC. DRIUNAGE AREA G10 SUBFLOW CFS TO AL LOW
6.00 6.00 ~l FES 1 0.40 7.22 2.08 $ / i
9.53 9.53 0 E FES 3 0.40 7.22 3,30 P eu ~ ~ \ / / DI 3 ~
i 014 0.40 7.22 0.98 2.63 12.38 ~ 34 \ M 924
I FES S 0,40 7.22 12.36
~ 016 0.40 1.22 1.20 3.47 3.47 ~ / . c~ \
d 7 0.40 7.22 0.17 0.74 4.21 I I FES a o.40 7.22 4.21 ,
FES 9 0.40 7.22 4.10 11.84 11.84 ~ ~i) a ~ 14
7.22 11.84 FES 10 0.40 ~ ~LE S ADER 1
d 11 0.40 7.22 0.71 2.56 2.56 0-1 IN SI I
FES 12 0.40 7.22 2•~ \ \
a 13 0.40 7.22 0.98 3.46 3.48 RIP RIAN FFER ~ I i
FES 14 0.40 7.22 3•~ ' ' 50 OM P OF BA K FES 15 0.40 7.22 6.15 17,76 17.78 ` ~ ~ \ RACT -C
7,~ 17 76 EACH SIDE FES 18 0.40
~ ~ \ ~ \ \
/ r I i
\ 60 D AINAGE AY I 3p' ERIM ~ ~ \
BUFF R r ~ - \ \
o \B _ ~
w ~ a
A TRACK PERT ETER S I ~ \
L F;~RM~-9~StfV ` \ ~
~ ~ I 1 0~~ ~ ~ ~ ~
fU
O O CL1
m i Q
f i
tU
.ti O \ ~ I ~
m ~
a \ I ~ I
1 ~ yob Blic
~ NOTE:
CHANNEL FLOW FROM ROADSIDE DITCH TO BE RETURNED TO DISPERSED FLOW BEFORE m OLD FARM CROSSING ~Ory
ENTERING NEUSE RIPARIAN BUFFER AT THE STREAM CROSSING. LEVEL SPREADERS TO D TO BE CONSTRUCTED PER THE DETAIL ON THESE PLANS FOR 0-10 CFS MINIMUM
DIMENSIONS. LEVEL SPREADERS TO BE CONSTRUCTED OUTSIDE OF THE RIPA
N BUFFER WHICH IS MEASURED 50' FROM TOP OF BANK EACH SIDE OF STREAM. E PHASE LINE MBB1~99610PG 845 <9~F
D
N Id pqr
I CA GRAPHIC SCAIsE ~~J ~ JOHN /l EDWARDS d~ COMPAN ~`"`E' - i° = ioo~ 9/30/02 HWY 50 3UBDIVSION
o (fit i a~n~ . r r ~A,
100 0 30 100 200 400 Z"
z E = W`iO~; ~r° Ka ENC. • PAGE PHASE 1 -CLUSTER
JRC OF
oar p~~ (M) 828-4Q8 FU NM CHECM BY. WA COUNTY NORTH CAROLINA
I NE 1 inch 100 ft. Q FAX [phone]
NpC R. aa` lE REVISI01 v a,o DA a" Rensori BY E-nri kitoolaeoo~oom MASTER JnE. JR. STORMWATER MANAGEMENT PLAN
X

d.
r~C~'i 'Jernr~rr"rii itr TRANSITION TO ~ " " o GRADE ~ %~r
VECETATEO r ~4„~';a"~" I "M" " " " V OIvERS1011 ~>`...•~,;lr•r~ ,f " ~N+\r"!Y, .w / RIPARJAN BUF
~`~'r 4rr .w y' y, y. y, FROivrT~~ OF BANK 0' RAIN Y .~u1D~ S~?r~(e
r r,A~~ ~ ` ~~qr~,'~ '"`y. ~w~ .w~ .w~ STABIUiEO `4' ~ ~"yy,y, SLOPE EACH B o ~ ~ .
~ ~ ~ , ;w ~'~"rya Val'' ,w y~ +w .w+" 71~ - ~ 0 EA ENT FOR ~
~w°~~la ~a ra rnr'' J./ .v +~'y' .w'""~ r r ra rara P BUC 0 PRI TE STREET ~ Q
ra ra r ra r ~.w .w ~ .w ra ra ra r'n r~lara ra Vn L, ~ * y~ 4~ C ~ SERA ~ ~
ra a Yarn Yarn yy, .wa'r` c ~ & Ar Yara a a . a Va rA ~ y' r" .y, y'
DUtIE~ Ya ra ra r rara ra Vara may' ra ra rara Yn ra rar
ra ya rr. yn ~r 5 ra ra ra ra rara Va ara ara ra rn r'' `t ~ n e n 1
ra ra Ya nrar'' rn ra Yarnrnru r' ra ra ° 5 ~ a ra r Ya 'wa ra ra Ya rn ara r . 1'~;~ TYPICAL DRAINAG WA FF 1 E Y BU ER
~ RIP IAN BUFFER "Y4 r'' ~ FROb{'f0 BANK 1,;, , NO SCALE . 'r ~ I,
5 EACH DE ~ ~ /
a~ re~~ wTERU~ g ° ° ° ° WA RSH R N?~ 1 - s N ,
~ ~ ~ ~ FALLS I SIDE RIP IA N - E ~ , , ~ SEIHA(~( D A ~
- - 1= 9 t u - _ ~ E C 2 ~ ~ D11 0 r 4c / ~ /
- - - - - - - - - a oe~ / 1 C N ~ i _I I I i l i l l_I I_I i I- I_I I I_i I I III-I I I_I i
_ I i -I I I=1 11= i - _ - - - .,~R i ~ ' FES12 / \ o 2
i l III III_III_III-III_ ~ T - - - - - - - - RIPAF;I B FFER ~ ~ '~tll?IE ~ -I -I i I-III-i i i i -I I- I - _ - - " a p i I III III III ~ ~ VEL SP EADER r~ o
j T~TF--I I~T I I--ITi-T-- 11--i ~ T' ~ 50 FROM T P OF BANK ~ I ~ o ~ ~ EACH DE , ~ 0-tOCFS IN SI E ~ o
~ B3 s'~ a d ~ WATE SHE BUF R / /
" FALL INS E RI ARIA g ~ 26 0 ~1 ~ ,
BU R ~ DETAIL OF LE4EL SPREADER CROSS SECTION, 1 ~ TYPICAL WATERSHED BUFFER 1 ~
~IQff S; so' RAI oEWAY 1 NO SCALE 1 20' BUC 0]
- lovol oproodor M dwlprrd k dNpnw omoM volumes d eaKOnlrobd no. ouoa olablo okgoo. / ~ I' ~ ' 't B DRAIN GE EASE. - ~ I
I ~ I WATER
LEVEL SPREADER ~ / 20' ORAINA EASEMEN F P LOOD LAIN S i 0 LS s i .9
~'-0' ou~ETER RV RAP - ~ I ` ~ l
1 ~ WN WAY I ~ N 2 SPILL / / ~ ~ ~ i ~ / \ - FES~o 1 STREAM BUFFER
1 YIN. 1 Ih
_ ~ - I / P it
ILL= I I 11 / ~ / T
I r ~ ' I / ~I
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~ / i P C
fllONi NEW 1 ~
8 1 \ I ~ ,
TN WN EAt+ TOE Of 1NE STONE FILTER NUST E 00 STR BE wICER TNAN THE TOP W101N OF THE SPILLWAY , I I 1 i 9
PR J NT OW ERODING THE CHANNEL BANKS To e E ourn / - ~ 1
I GRA4EL CCESS DRIVE
STONE SECTION I I `o.
ELSI
s ~N. ~ I
~ I ~ "w? / Q ~ ~ ols ~
i ~ I ~ 6, 18 ,
' TOP W CHANNEL OR BER?I ~ I F ~ AGEWAY D17 ~I
' K DAM- - E CREST OF SPILLWAY / 1 R C BUFFER / - / ~ P
0 N S E r Bpi ~
~ ~ 80' 72" PIP t• oIAWETER WASHED ~ / ~ °"b I 20' AP DI AT i ~ ~
sroNE FILTER 5' OF AM I ACTS r THrcx ~ ~ 1 <FES
mil-Iii ii~ii-il i-lih~_i~_il
III-TAI I I~ i ~TI = I I~ I ~ I I~ / r I~ I I FEs sl ~ Es
=II~J I ~ I f~ I - ~-r7_~ I i ~ ~ ~ ~
w r •:f% T°~kCH 9ACKF!LLEC I I I WITH STONE TO T~ FILTER 2' ~iN. ~ ~ _ / ~ ~ \ \
. ~ MTo EXtSflNG GROUND AND PREV[NT ALLURE r • • r~ , ~
20' PUBU
CROSS SECTION ~ ~ t i" •~Ils"' ~ DRAI ~ 0100 ACKWATfdt
DR AOE ENT 297
R K A TAI OC D M DE L 20 P LE L R D ~ VEL P D R ~ - ITI
D AGE , 1 1 ~
8 72" '~H G ~ ~ T TAIL ~36. r
Tc s 5 min. q Q1 SACK~f(ATE
IO RAIN EA T R 10 YuF S L 5 _ -
.1 ~ STRUCTURE C I AC. DRAINAGE AREA Q10 SUBFLOW CFS TOTAL FLOW CFS ~ i ~ 1
FES 1 0.40 1.22 2.06 6.00 8.00 ~ Q > T ~ ZRE
~ ~ S FES 3 0.40 7.22 3,30 9.53 9.53 P g~~ S ~ ~ ~ / ~
DI4 0.40 7.22 0.96 2.63 12.38 0 E / DI 3 p0M ~ ~ u;
FES 5 0.40 7,22 12.36 ~ DI8 0.40 7.22 1.20 3.47 3.47 . ' ~ - ~ 34
DI7 0.40 7.22 0.17 0.74 4.21 ~ ~ ,
FES 8 0.40 7.22 421 ~ ~
FES 9 0.40 7.22 4.10 11.84 11.84 ~ ~ ~ES~
FES 10 0.10 722 11.84 , 14 11 '
D111 0.40 7.22 0.71 2.56 2.56 I ~ LE SP ADER _ ~ _ _
FES 12 0.40 7.22 2.56 0-1 S IN SIZ 1 ~
a 13 0.40 7.22 0.96 3.16 3.46 RIP RIAN FFER ' FES 14 0.40 7.22 3.46 ~ s / ~ 13 i
' FES 15 0.40 7.22 6.ts 17.76 17.76 50 OM T P OF BA K
i FES 18 0.40 7.22 11.76 EACH SIDE ~ 1
~ m \
\ 1
\ 60r D AINAGE AY i I AC \
BUFF R ~ 0 PERIf~IE R ETB / 3 \
0• - - i o U
~ I . \
\ R S 1EACK ~ ~ - PERT ETE
\ i U
I i L FARM 8~
N Oo ~ /
N 3 ~ ON \
' ~ ~ \ ~ 0 ~-_P_G
..i ' \ /
I N ri a ~
~ \
m n _
\
c I / o y G
z NOTE:
: CHANNEL FLOW FROM ROADSIDE DITCH TO BE RETURNED TO DISPERSED FLOW BEFORE o m l c~
• ENTERING NEUS RIPA IAN FF E R BU ER AT THE STREAM CROSSING. LEVEL SPREADERS TO l OLD FARM ~ CROSSING
TO BE CONSTRUCTED PER THE DETAIL ON THESE PLANS FOR 0-10 CFS MINIMUM
DIMENSIONS. LEVEL SPREADERS TO BE CONSTRUCTED OUTSIDE OF THE RIPARIAN SUBDIVISION ~ 9 ti
% BUFFER WHICH IS MEASURED 50r FROM TOP OF BANK EACH SIDE OF STREAM. D to MB 1996 P 4 F G 8 5
T C
o GRAPHIC SCALE ~aa'° "'u,,
~a CA -y v?uu i enw?enQ Q nnue~u scuE: °ATE sir
Z 100 0 00 100 2p0 Opp $ O S /~4 wnI'm 1% iwmwnnnv%7 a wMF-I" 1 1" = 100' 9 30 02
} 3 Ca>eWtinp Er%ineerw HWY 50 SUBDIVSION
C7 Ws Wade Ave. M. BK. & PAGE DRANN BY: PHASE 1-CLUSTER Kc Pho JRC OF
N C" ( IN FEET) -
~ 1 inch a 100 1t, ne [phone]
C- o Q.a~.a nil NO. CHECKED BY: WAKE COUNTY NORTH CAROLINA FAX [phone]rn
9 P„ N ~d en R. ,a lilt DATE REVISI x ~ m~" E-mail infoo eoomn MASTER JAE, JR. STORMWATER MANAGEMENT PLAN REVISION BY