20130413 Ver 1_401 Application_20130413

/ Dewberry
April 16, 2013
Ms. Karen Higgins
Wetlands, Buffer, and Stormwater —
Compliance & Permitting Unit
NC Division of Water Quality
1650 Mail Service Center
Raleigh, North Carolina 27699 -1650
20 1304 13
Dewberry Engineers Inc.
2301 Rexwoods Drive, Suite 200
Raleigh, NC 27607 -3366
919.881.9939
919.881.9923 fax
www.dewberry.com
S
A.._ «
Reference: City of Raleigh Public Utilities Department
King Richard Road Bank Stabilization
Courtesy PCN Application
Dewberry Project No. 50022492
Dear Ms. Chapman:
Enclosed are five copies of a Pre - Construction Notification (PCN) Permit Application Package for the City
of Raleigh King Richard Road Bank Stabilization project. For your review we have enclosed five copies of
the PCN Application Form, Attachment A- Additional Information, Stream and Buffer Impacted Areas
Drawing, USGS Quadrangle Map, stabilization detail, and site photographs of the existing conditions. We
have also included with this PCN application the $240 permitting fee.
The project titled "King Richard Road Bank Stabilization" comprises of stabilizing a stream bank in the
vicinity of a sanitary sewer line and manholes whose integrity has become threatened due to stream bank
erosion.
Construction activities will take place in a sanitary sewer easement and right of way that has not been
maintained in the past io years. The construction described in this permit application will result in
approximately 1,200 square feet of Zone 1 buffer impact and 800 square feet of Zone 2 buffer disturbance.
In addition to submission to NC DWQ, we are transmitting this PCN electronically to David Shaeffer at
the Army Corps of Engineers.
Please call with any questions regarding this permit application.
Sincerely,
Dewberry Engineers Inc.
Mary T. Brice, P. . LEED AP BD +C VLAPR �� Project Manager Enclosures
C: Sammy Locklear, City of Raleigh Public Utilities 20 13 P: \50022492 \Adm\ Permits \King Richard \2013.03.21 Letter to DENR.docx

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20 1304 13
Office Use Only-
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre - Construction Notification (PCN) F6rm
a VIM
N
A. Applicant Information
1. Processing f
1a. Type(s) of approval sought from the Corps:
Q Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: 13 or General Permit (GP) number:
1c Has the NWP or GP number been verified by the Corps?
❑ Yes X❑ No
1d. Type(s) of approval sought from the DWQ (check all that apply):
❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑X Riparian Buffer Authorization
le. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑X Yes ❑ No
For the record only for Corps Permit:
Q Yes ❑ No
1f. Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes ❑ No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below.
❑ Yes Q No
1h Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes Q No
2. Project Information
2a. Name of project:
King Richard Road Streambank Stabilization
2b. County:
Wake
2c. Nearest municipality / town:
Raleigh
2d. Subdivision name:
UU
2e. NCDOT only, T.I.P. or state project no:
ArK u 013
3. Owner Information
3a. Name(s) on Recorded Deed:
atli nch
3b. Deed Book and Page No.
3c. Responsible Party (for LLC if
applicable):
City of Raleigh (Public Utilities Department and Maintenance Division)
3d. Street address:
3324 Lake Woodard Drive
3e. City, state, zip:
Raleigh, NC 27604
3f. Telephone no.:
919 - 996 -4540
3g. Fax no.:
919- 857 -4545
3h. Email address:
Page 1 of 10
PCN Form — Version 14 January 2009

♦ ,
4. Applicant Information (if different from owner)
4a. Applicant is.
❑ Agent ❑ Other, specify:
4b. Name.
4c. Business name
(if applicable):
4d. Street address -
4e. City, state, zip:
4f. Telephone no.:
4g Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name-
Mary T. Brice
5b. Business name
(if applicable):
Dewberry Engineers Inc.
5c. Street address:
2301 Rexwoods Drive Suite 200
5d. City, state, zip:
Raleigh, NC 27607
5e. Telephone no.
919 -424 -3704
5f. Fax no.:
919- 881 -9923
5g. Email address:
mbrice @dewberry.com
Page 2 of 10

B.
Project Information and Prior Project History
1.
Property Identification
1a.
Property identification no. (tax PIN or parcel ID):
11723135876 000
1 b. Site coordinates (in decimal degrees):
I Latitude: 35.765 Longitude: -78.5901
1c.
Property size:
acres
2.
Surface Waters
2a.
Name of nearest body of water to proposed project:
Unnamed Tributary to Walnut Creek
2b. Water Quality Classification of nearest receiving water:
QNSW
2c.
River basin:
Neuse
3.
Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
Project site is an existing sanitary sewer easement located parallel to an unnamed tributary of Walnut Creek that has not been maintained within the
past 10 years. Land use in the vicinity of the project is commercial and residential
3b.
List the total estimated acreage of all existing wetlands on the property: 0
3c.
List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,100
3d. Explain the purpose of the proposed project:
To protect the sanitary sewer and Manholes from further erosion of the stream bank
3e. Describe the overall project in detail, including the type of equipment to be used:
See Attachment A
4.
Jurisdictional Determinations
4a.
Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (including all prior phases) in the past?
❑ Yes ❑ No Q Unknown
Comments:
4b.
If the Corps made the jurisdictional determination, what type
of determination was made.
❑ Preliminary ❑ Final
4c.
If yes, who delineated the jurisdictional areas?
Name (if known):
Agency /Consultant Company:
Other:
4d.
If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
S.
Project History
5a.
Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑Yes El No Q Unknown
5b.
If yes, explain in detail according to "help file" instructions.
6.
Future Project Plans
6a.
Is this a phased project?
❑ Yes X❑ No
6b.
If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands Q Streams —tributaries Q Buffers ❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
Wetland impact
number
Permanent (P) or
Temporary T
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1 -
Choose one
Choose one
Yes /No
W2 -
Choose one
Choose one
Yes/No
-
W3 -
Choose one
Choose one
Yes/No
-
W4 -
Choose one
Choose one
Yes/No
-
W5 -
Choose one
Choose one
Yes/No
-
W6 -
Choose one
Choose one
Yes/No
2g. Total Wetland Impacts:
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1 P
Stabilization
UNT to Walnut Creek
INT
DWQ
15
40
S2 -
Choose one
S3 -
Choose one
S4 -
Choose one
S5 -
Choose one
S6 -
Choose one
3h. Total stream and tributary impacts
40
3i. Comments:
Page 4 of 10
PCN Form — Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then indivi ually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Temporary
4b.
Name of waterbody
(if applicable)
4c
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
01 -
Choose one
Choose
02 -
Choose one
Choose
03 -
Choose one
Choose
04 -
Choose one
Choose
4f. Total open water impacts
4g. Comments:
S. Pond or Lake Construction
If pond or lake construction proposed, the complete the chart below.
5a.
Pond ID number
5b.
Proposed use or
purpose of pond
5c.
Wetland Impacts (acres)
5d.
Stream Impacts (feet)
5e
Upland
(acres)
Flooded
Filled
Excavated
Flooded
Filled
Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation. then ou MUST fill out Section D of this form.
6a. Project is in which protected basin?
X❑ Neuse ❑ Tar - Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b.
Buffer Impact
number —
Permanent (P) or
Temporary T
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet )
6g.
Zone 2
impact
(square
feet
B1 P
bank stabilization
Unnamed Tributary to Walnut Creek
No
1,200
800
B2 -
Yes/No
B3 -
Yes/No
B4 -
Yes/No
B5 -
Yes/No
B6 -
Yes/No
6h. Total Buffer Impacts:
1,200
800
6i. Comments:
Page 5 of 10

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
Project is a repair to an eroding streambank that is exposing an existing sanitary sewer line Effort will be made to stabilize the minimum amount of
streambank, while still protecting the existing sanitary sewer.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Erosion control devices will be installed prior to construction. The disturbed area was minimized to the extent possible The disturbed streambank will
be stabilized immediately after completion of the sanitary sewer repair
2. Compensator Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check ail that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑ Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank.
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non - riparian wetland mitigation requested.
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
Yes X No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1 a. Does the project include or is it adjacent to protected riparian buffers identified
❑X Yes ❑ No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? If no, explain why.
project does not necessitate stormwater collection
❑ Yes Q No
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this projects
0
2b. Does this project require a Stormwater Management Plan?
❑ Yes No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why:
Project will disturb less than 1 acre.
2d If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
2e. Who will be responsible for the review of the Stormwater Management Plan?
3. Certified Local Government Stormwater Review
3a. In which local government's jurisdiction is this project?
City of Raleigh
❑ Phase II
3b. Which of the following locally - implemented stormwater management programs
❑ NSW
apply (check all that apply):
❑ USMP
❑ Water Supply Watershed
Other: Not required
3c. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a. Which of the following state - implemented stormwater management programs apply
❑ORW
(check all that apply):
[]Session Law 2006 -246
❑X Other: Not required
4b. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
S. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F.
Supplementary Information
1.
Environmental Documentation (DWQ Requirement)
1a.
Does the project involve an expenditure of public (federal /state /local) funds or the
❑X Yes
❑ No
use of public (federal /state) land?
1 b.
If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes
X❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1c.
If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter.)
❑ Yes
❑ No
Comments:
2.
Violations (DWQ Requirement)
2a.
Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑Yes
❑X No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b.
Is this an after- the -fact permit application?
❑Yes
Q No
2c.
If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3.
Cumulative Impacts (DWQ Requirement)
3a.
Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes
Q No
additional development, which could impact nearby downstream water quality?
3b.
If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
Project is a streambank stabilization and does not increase capacity.
4.
Sewage Disposal (DWQ Requirement)
4a.
Clearly detail the ultimate treatment methods and disposition (non- discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
Project will not generate wastewater.
Page 9 of 10
PCN Form — Version 1.4 January 2009

6. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ Yes ❑ No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
❑ Yes ❑ No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
-
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ❑ No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
❑ Yes ❑ No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
8. Flood Zone Designation (Corps Requirement)
-F 8a. Will this project occur in a FEMA- designated 100 -year floodplain?
❑ Yes ❑X No
8b. If yes, explain how project meets FEMA requirements:
8c. What source(s) did you use to make the floodplain determination?
FEMA FIRM Map 3720172300J, effective May 02, 2006.
J. Russell Allen, City Manager
City of Raleigh
Post Office Box 590
J�1'
da-
,/ Itt //3
4
Raleigh, North Carolina 27602
Applicant/Agent's Printed Name
Applicant/Agent's Signature
Date
(Agent's signature is valid only if an authorization
letter from the applicant is provided.)
Page 10 of 10

Attachment A — PCN Application Form Additional Information
3.3.e Describe the overall project in detail, including the type of equipment to be used:
Erosion of stream bank threatens the integrity of a sanitary sewer that is located in an easement that
has not been maintained within the last 10 years. Construction activity will consist of placing rip -rap
along 40 LF of the west stream bank to prevent further erosion in this area and replicate the location of
the un- eroded stream bank. A stream bank stabilization detail is attached. Conventional construction
equipment (hydraulic excavators and dumptrucks) will be used. The buffer disturbance will be seeded
and mulched.

1:151000 Latitude: 35.7650 0 0.125 025 0.5
Longitude: - 78.5901 Miles
King Richard Road Bank Stabilization

Figure 1: Facing West. Picture taken at discovery of stream bank
erosion. Creek located in foreground. Sewer line runs parallel to creek
on west bank. Project site is located on a sanitary sewer easement that
has not been maintained within the last 10 years.
750 King Richard Road

4
D"
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KING RICHARD
BANK
STABILIZATION
3
Dewberry

FLOW A FLOW
�- fr
— WORK AREA —
LENGTH NOT TO EXCEED
THAT WHICH CAN BE
COMPLETED IN ONE DAY
NOTES:
• CONTRACTOR IS RESPONSIBLE FOR MAINTAINING
WORK IN THE DRY.
• PUMPING MAY BE REQUIRED TO KEEP WORK
AREA DEWATERED
• ENCROACHMENT INTO WATERCOURSE SHOULD BE
MINIMIZED
• COFFERDAM SHALL BE REMOVED WHEN WORK IS
COMPLETE AND SHALL NOT BE LEFT
UNATTENDED FOR ANY 24 HOUR PERIOD
IMPERVIOUS
MEMBRANE
BASE FLOW + 1 FOOT
WORK AREA (2 FOOT MAX.)
SECTION A -A
CROSS SECTION OF SANDBAG COFFERDAM
TEMPORARY SANDBAG COFFERDAM
NOT TO SCALE
Coof ® DATE TITLE
Dewberr
y 02/15/2013 TEMPORARY SANDBAG COFFERDAM
Dewberry Engineers, Inc.
2301 REXW00DS DRIVE PROJ. NO. PROJECT
SLATE 200
RALEIGH N27007
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IN BOULDERS FOR WILLOW LIVE STAI
2. BOULDERS 3 -4 FEET IN DIAMETER IN LOWER 1/2 AND
1 -2 FEET DIAMETER IN UPPER 1/2.
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DATE
TITLE
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CROSS SECTION DETAIL
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