20140909 Ver 1_401 Application_20140814

Dewberry®
Dewberry Engineers Inc.
2301 Rexwoods Drive, Suite 200
Raleigh, NC 27607 -3366
919.881.9939
919.881.9923 fax
www.dewberry.com
August 19, 2014
Ms. Karen Higgins
Wetlands, Buffer, and Stormwater —
Compliance & Permitting Unit
NC Division of Water Quality
1650 Mail Service Center
Raleigh, North Carolina 27699 -1650
Reference: City of Raleigh Project No. 400195
Jones Franklin Road Sanitary Sewer Aerial Replacement
Application for Nationwide 3 /WQC #3883
Dewberry Project No. 50060182
Dear Ms. Higgins:
Enclosed are five copies of a Pre - Construction Notification (PCN) Permit Application Package for the City
of Raleigh Jones Franklin Road Sanitary Sewer Aerial Replacement project. For your review we have
enclosed five copies of the PCN Application Form, Attachment A — Additional Information, USGS
Quadrangle Map, Site photos, typical construction details, and the $240.0o application fee.
The project titled "Jones Franklin Road Sanitary Sewer Replacement" consists of removing and replacing
an existing 8" sanitary sewer line and the wooden piers that support it. This activity will occur in a
sanitary sewer easement that has been maintained within the last 10 years. The site is located on Walnut
Creek at Lake Johnson.
The project will result in approximately 6,737 and 2,579 sq. ft. of temporary Zone 1 and Zone 2 buffer
impacts, respectively, and approximately 30 linear feet of temporary stream disturbance. The buffer
disturbance is a result of easement clearing necessary to access the repair location.
Please contact me with any questions regarding this permit application.
Sincerely,
Dewberry Engineers Inc.
Matthew W. Watt, PE
Project Engineer
Enclosures
CC: Rachelle Rhodes, City of Raleigh Public Utilities
P: \5oo6o182 \Adm \Permits \Jones Franklin
RECEIVED
AUR 21 ZlI[q
DENR -LAND QUALITY
STORMWATER PERMITTINQ

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20140909
Office Use Only:
Corps action IDno —�—�
DWQ project no.
Form Version 1.4 January 2009
Pre - Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1a. Type(s) of approval sought from the Corps:
❑X Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: 3 or General Permit (GP) number:
1 c. Has the NWP or GP number been verified by the Corps?
❑ Yes ❑ 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 ® Riparian Buffer Authorization
1 e. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑X No
For the record only for Corps Permit:
9 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 ❑X No
1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h
below.
❑ Yes ❑X No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes ❑X No
2. Project Information
2a. Name of project:
COR Project 400195, Jones Franklin Rd Sanitary Sewer Aerial Replacement
2b. County:
Wake
2c. Nearest municipality / town:
City of Raleigh
2d. Subdivision name:
2e. NCDOT only, T.I.P. or state project no:
AUG 09�}
3. Owner Information DENR-11 AND 01
3a. Name(s) on Recorded Deed:
- -
STORMWATER PERMITTING
3b. Deed Book and Page No.
3c. Responsible Party (for LLC if
applicable):
City of Raleigh (Public Utilities Department)
3d. Street address:
One Exchange Plaza, Suite 620
3e. City, state, zip:
Raleigh, NC 27602
3f. Telephone no.:
919 - 996 -3476
3g. Fax no.:
919 - 996 -1866
3h. Email address:
Page 1 of 10
PCN Form — Version 1.4 January 2009

4. Applicant Information (if different from owner)
4a. Applicant is:
❑X 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:
Matthew W. Watt, PE
5b. Business name
(if applicable):
Dewberry Engineers Inc. (Dewberry)
5c. Street address:
2301 Rexwoods Drive Suite 200
5d. City, state, zip:
Raleigh, NC 27607
5e. Telephone no.:
919 - 424 -3749
5f. Fax no.:
919- 881 -9923
5g. Email address:
mwatt @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):
0783517746 and 0783242982
1 b. Site coordinates (in decimal degrees):
Latitude: 35.7691 Longitude: -78.7221
1c. Property size:
297 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Walnut Creek (Lake Johnson)
2b. Water Quality Classification of nearest receiving water:
B;NSW
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:
See Attachment A - Additional Information
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: 0
3d. Explain the purpose of the proposed project:
See Attachment A - Additional Information
3e. Describe the overall project in detail, including the type of equipment to be used:
See Attachment A - Additional Information
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 El No ❑X 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.
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑ Yes ❑ No ❑X 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
1a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ❑X Streams — tributaries ❑X 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
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 T
Stream Crossing
UT to Walnut Creek
PER
DWQ
45
15
S2 T
Stream Crossing
UT to Walnut Creek
PER
DWQ
30
15
S3
Choose one
_
S4
Choose one
-
S5
Choose one
_
S6
Choose one
3h. Total stream and tributary impacts
30
3i. Comments:
Page 4 of 10
PCN Form — Version 1.4 January 2009

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a.
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:
5. 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 you 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) r
Temporary )
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet )
6g.
Zone 2
impact
(square
feet
B1 T
Construction Access
LIT Walnut Creek (Lake Johnson)
No
6,737
2,579
B2
Yes /No
B3 -
Yes /No
B4 -
Yes /No
B5 -
Yes /No
B6 -
Yes /No
6h. Total Buffer Impacts:
6,737
2,579
6i. Comments: Temporary buffer impacts reflect Gearing in a maintained sanitary sewer easement to allow for construction access.
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.
See Attachment A- Additional Information
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
See Attachment A- Additional Information
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑ Pa program
ment to in -lieu fee ram
y p g
❑ 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:
S. 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?
E] 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
1a. Does the project include or is it adjacent to protected riparian buffers identified
❑X Yes ❑ No
within one of the NC Rip arian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? If no, explain why.
Project will not alter diffuse flow patterns.
❑ Yes X❑ No
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project?
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:
A stormwater management plan is not required for this NWP.
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: None
3c. Has the approved Stormwater Management Plan with proof of approval been
El Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a. Which of the following state - implemented stormwater management programs apply
❑ORW
(check all that apply):
❑Session Law 2006 -246
❑ Other: None
4b. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached.
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009

F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
la. Does the project involve an expenditure of public (federal /state/local) funds or the
n 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
El 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
❑X 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
E] Yes
❑X 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 will not alter the capacity of the sanitary sewer collection system.
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.
No wastewater will be generated during this project.
Page 9 of 10
PCN Form — Version 1.4 January 2009

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ 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)
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 #3720078300J, Effective May 2, 2006
kufiin L. Hall
City Manager
City of Raleigh
8�
Post Office Box 590
v\
Raleigh, North Carolina 27602'
Ap t/Agent's Signature
(Agent's s' n ure is valid only if an authorization
Date
letter from the applicant is provided.)
Page 10 of 10

Attachment A - Additional Information
3.3.a Describe existing conditions and land use:
An existing 8" ductile iron sanitary sewer aerial line runs parallel to a section of the City of Raleigh Greenway
near Lake Johnson. The aerial line is supported on piers for a distance of approximately 600 linear feet. The
piers are a combination of wood and steel and are in poor condition and do not meet current City of Raleigh
standards. Despite the deteriorated condition of the aerial support structure, the pipe is not currently sagging
or misaligned. Land use in the area is primarily commercial and recreational.
3.3.d Explain the purpose of the proposed project
The purpose of the proposed project is to replace in -place the aerial sewer line and piers with new piping and
piers that meet the current city of Raleigh standards. The new sanitary sewer line will be 8" restrained joint
ductile iron pipe encased in 16" steel pipe. The new piers will be constructed of reinforced concrete with steel
piling.
3.3.e. Detailed project description including equipment to be used
The sanitary sewer line is located within an easement that has been maintained in the last 10 years. The
proposed route would begin at an existing upstream manhole located just south of the nearby greenway
boardwalk. The existing pipe and piers would be replaced along the existing alignment for approximately 450
ft to an existing downstream manhole. The existing pipe transitions below grade just prior to the existing
manhole.
Conventional construction equipment (hydraulic excavators and dump trucks) will be used to complete this
repair project. A construction entrance will be established before work begins to prevent transport of
sediment from vehicle activity. Mats will be placed within the construction easement to allow vehicle access
during wet soil conditions and reduce the disturbance to established vegetation. Temporary stream crossings
will be established per the standard details. Silt fencing will be installed at the top of the stream banks within
the project area prior to beginning work to prevent sedimentation into the river. Silt fencing will be removed
after the area has been stabilized.
A stream pump around or coffer dam will be used during construction of the aerial piers to ensure all work
occurs in the dry. A sewer pump around will be established between the upstream and downstream
manholes to ensure the sanitary sewer piping is completely drained before disassembly and removal. Upon
completion of the work, disturbed sloped areas will be stabilized with coir matting and reseeded. All other
disturbed areas will be seeded and mulched.
D.1.a Specifically describe measures taken to avoid or minimize the proposed impacts in designing
project. `
The proposed improvements will be constructed within the existing easement; therefore new permanent
easements will not be required. Construction access will be made via the existing paved greenway and
existing permanent sewer easements, where possible. The sanitary sewer aerial will be replaced along the
same alignment, resulting in no new permanent impacts to the area. After construction is completed the
disturbed area will be covered with coir matting, mulched, and reseeded. The riparian buffer area will also be
re- vegetated with native plant species.
D.1.b Specifically describe measures taken to avoid or minimize the proposed impacts through
construction techniques.
Project 400195, Jones Franklin Road Sanitary Sewer Aerial Replacement
NWP 3 /WQC 3883 PCN I August 14, 2014

Conventional construction equipment (hydraulic excavators and dump trucks) will be used to complete this
repair project. A construction entrance will be established before work begins to prevent transport of
sediment due to vehicle activity. Mats will be placed within the construction easement to allow vehicle access
where wet soil conditions are present and reduce the disturbance to existing vegetation. Temporary stream
crossings will be established per the standard details. Silt fencing will be installed at the top of the stream
banks within the project area prior to beginning work to prevent sedimentation into the river. Silt fencing will
be removed after the area has been stabilized.
A stream pump around or coffer dam will be used during construction of the aerial piers to ensure all work
occurs in the dry. A sewer pump around will be established between the upstream and downstream
manholes to ensure the sanitary sewer piping is completely drained before disassembly and removal. Upon
completion of the work, disturbed sloped areas will be stabilized with coir matting and reseeded. All other
disturbed areas will be seeded and mulched.
Project 400195, Jones Franklin Road Sanitary Sewer Aerial Replacement
NWP 3 /WQC 3883 PCN I August 14, 2014

Attachment A - Additional Information
3.3.a Describe existing conditions and land use:
An existing 8" ductile iron sanitary sewer aerial line runs parallel to a section of the City of Raleigh Greenway
near Lake Johnson. The aerial line is supported on piers for a distance of approximately 600 linear feet. The
piers are a combination of wood and steel and are in poor condition and do not meet current City of Raleigh
standards. Despite the deteriorated condition of the aerial support structure, the pipe is not currently sagging
or misaligned. Land use in the area is primarily commercial-and recreational.
3.3.d Explain the purpose of the proposed project
The purpose of the proposed project is to replace in -place the aerial sewer line and piers with new piping and
piers that meet the current city of Raleigh standards. The new sanitary sewer line will be 8" restrained joint
ductile iron pipe encased in 16" steel pipe. The new piers will be constructed of reinforced concrete with steel
piling.
3.3.e. Detailed project description including equipment to be used
The sanitary sewer line is located within an easement that has been maintained in the last 10 years. The
proposed route would begin at an existing upstream manhole located just south of the nearby greenway
boardwalk. The existing pipe and piers would be replaced along the existing alignment for approximately 450
It to an existing downstream manhole. The existing pipe transitions below grade just prior to the existing
manhole.
Conventional construction equipment (hydraulic excavators and dump trucks) will be used to complete this
repair project. A construction entrance will be established before work begins to prevent transport of
sediment from vehicle activity. Mats will be placed within the construction easement to allow vehicle access
during wet soil conditions and reduce the disturbance to established vegetation. Temporary stream crossings
will be established per the standard details. Silt fencing will be installed at the top of the stream banks within
the project area prior to beginning work to prevent sedimentation into the river. Silt fencing will be removed
after the area has been stabilized.
A stream pump around or coffer dam will be used during construction of the aerial piers to ensure all work
occurs in the dry. A sewer pump around will be established between the upstream and downstream
manholes to ensure the sanitary sewer piping is completely drained before disassembly and removal. Upon
completion of the work, disturbed sloped areas will be stabilized with coir matting and reseeded. All other
disturbed areas will be seeded and mulched.
D.1.a Specifically describe measures taken to avoid or minimize the proposed impacts in designing
project.
The proposed improvements will be constructed within the existing easement; therefore new permanent
easements will not be required. Construction access will be made via the existing paved greenway and
existing permanent sewer easements, where possible. The sanitary sewer aerial will be replaced along the
same alignment, resulting in no new permanent impacts to the area. After construction is completed the
disturbed area will be covered with coir matting, mulched, and reseeded. The riparian buffer area will also be
re- vegetated with native plant species.
D.1.b Specifically describe measures taken to avoid or minimize the proposed impacts through
construction techniques.
Project 400195, Jones Franklin Road Sanitary Sewer Aerial Replacement
NWP 3 /WQC 3883 PCN I August 19, 2014

Conventional construction equipment (hydraulic excavators and dump trucks) will be used to complete this
repair project. A construction entrance will be established before work begins to prevent transport of
sediment due to vehicle activity. Mats will be placed within the construction easement to allow vehicle access
where wet soil conditions are present and reduce the disturbance to existing vegetation. Temporary stream
crossings will be established per the standard details. Silt fencing will be installed at the top of the stream
banks within the project area prior to beginning work to prevent sedimentation into the river. Silt fencing will
be removed after the area has been stabilized.
A stream pump around or coffer dam will be used during construction of the aerial piers to ensure all work
occurs in the dry. A sewer pump around will be established between the upstream and downstream
manholes to ensure the sanitary sewer piping is completely drained before disassembly and removal. Upon
completion of the work, disturbed sloped areas will be stabilized with coir matting and reseeded. All other
disturbed areas will be seeded and mulched.
Project 400195, Jones Franklin Road Sanitary Sewer Aerial Replacement
NWP 3 /WdC 3883 PCN I August 19, 2014

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Figure 1: Facing North -East. Photo shows existing 8" ductile iron sanitary sewer aerial and piers. The aerial support
structures have become deteriorated and are in need of replacement. The existing aerial and support structure do
not meet current City of Raleigh design standards.
Figure 2: Facing North. The existing piers are a combination of wood and steel and are in deteriorated condition.
The coating on the ductile iron pipe is degrading in spots along the aerial pipe.

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AERIAL PIPE CROSSING
GENERAL NOTES:
1. ALL MATERIALS UTILIZED ON THESE DETAIL SHEETS SHALL CONFORM TO THE APPROPRIATE SECTIONS OF
THE CITY OF RALEIGH PUBLIC UTILITIES HANDBOOK UNLE55 NOTED OTHERWISE HEREIN.
2. RESTRAINED JOINT PIPE AND FITTINGS SHALL CON515T OF BOLTED RETAINER RINGS AND WELDED RETAINER
BARS OR 13OLTLE55 TYPE WHICH INCLUDE DUCTILE IRON LOCKING SEGMENTS AND RUBBER RETAINERS.
BOLTS FOR RESTRAINED JOINTS (IF APPLICABLE) 5HALL CONFORM TO ANSI B 18.2. RESTRAINED PIPE AND
FITTINGS SHALL BE FLEX -RING OR LOK -RING TYPE JOINTS A5 MANUFACTURED BY AMERICAN CAST IRON PIPE
CO.; TR FLEX A5 MANUFACTURED BY U5 PIPE, SUPER -LOCK A5 MANUFACTURED BY CLOW, BOLT -LOK OR
SNAP -LOK A5 MANUFACTURED BY GRIFFIN PIPE PRODUCTS, OR EQUAL.
3. CONCRETE PROPERTIES 5HALL BE A5 FOLLOWS:
CONCRETE COMPRE551VE STRENGTH = 4000 P51
NOMINAL SLUMP = 4 INCHES
WATER/CEMENTITOUS MATERIALS RATIO = 0.45 (MAX)
AIR CONTENT = G% * 1.5%
CONCRETE SHALL BE COMPOSED OF CEMENT, WATER, COARSE AGGREGATES, FINE AGGREGATES AND AIR.
CEMENT SHALL BE TYPE 1 1II OR 11 IN ACCORDANCE WITH ASTM C -150. MATERIAL REQUIREMENTS FOR ALL
FINE AND COARSE AGGREGATES SHALL CONFORM TO ASTM C -33. COARSE AGGREGATE SHALL BE 51ZE No.
57 OR G7. AN APPROVED CLA55'F FLYASH MAY BE SUBSTITUTED FOR AN EQUAL AMOUNT OF CEMENT BY
WEIGHT UP TO 25 %.
4. ALL EXP05ED CONCRETE CORNERS SHALL BE CHAMFERED 3/4 ".
5. CONVENTIONAL REINFORCING STEEL SHALL CONFORM TO ASTM AG 15 GRADE GO AND SHALL BE PLACED IN
ACCORDANCE WITH "RECOMMENDED PRACTICE FOR PLACING REINFORCING BARS" (LATEST EDITION) A5
PUBLISHED BY THE CONCRETE REINFORCING INSTITUTE. SPLICES SHALL BE CLA55'B' CONFORMING TO THE
PROVISIONS OF ACI 318 - "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE"
G. NEOPRENE BEARING PADS 5HALL BE FORMED FROM PREVIOUSLY UNVULCANIZED, 100% VIRGIN NEOPRENE,
WITH DUROMETER HARDNESS = 50.
7. PILES SHALL BE STRUCTURAL STEEL HP 1 2x53 PILES AND SHALL CONFORM TO THE REQUIREMENTS OF ASTM
A3G. PILES SHALL BE DRIVEN TO DEPTHS REQUIRED TO OBTAIN AN ULTIMATE BEARING CAPACITY OF NOT
LE55 THAN TWO TIMES THE DE51GN LOADING OF 30 TONS. PILES SHALL PENETRATE A MINIMUM OF FIFTEEN
FEET INTO UNDISTURBED 501L. IN DRIVING PILES, A METHOD APPROVED BY THE ENGINEER SHALL BE USED
WHEREBY THE HEAD OF THE PILE 15 NOT DAMAGED. IF REQUESTED BY THE ENGINEER, PILES SHALL BE
TESTED TO DETERMINE THE ULTIMATE CAPACITY OF THE PILES. THE METHOD OF LOAD TESTING SHALL
CONFORM TO ASTM D 1 143 AND THE NORTH CAROLINA STATE BUILDING CODE. WHERE PILES ARE EXP05ED,
PILES SHALL BE PAINTED AND /OR COATED IN ACCORDANCE WITH THE CITY SPECIFICATIONS.
5 -IU a�

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CITY OF RALEIGH
cn
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DEPARTMENT OF PUBLIC UTILITIES
AERIAL PIPE CROSSING
�i
STEEL CASING PIPE ELEVATION
DWG NO.
REV15ION-9 DATE REVISIONS DATE
5-12
DAL. 6/16M
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2' -0" 2'-0"
MIN
EX15TING GRADE
STEEL CA51NG PIPE
_
PIPE ALIGNMENT GUIDE
LOCATED AT EACH JOINT,
SEE DWG 5 -39
PIPE JOINT, TYP
NON- SHRINK
DIP CARRIER PIPE
GROUT PLUG,
STANDARD 5EE DWG 5 -17
MANHOLE
3/4" 5TAINLE55 STEEL
18R. 8995 0 S+ROS
SECTION
EX15TING GRADE
II
5TEEL CA51NG PIPE
RJ DIP CARRIER PIPE
STANDARD
MANHOLE
PIPE SUPPORT,
3/4" 5TAINLE55 STEEL
F99F DIA49 53 14
ANCHOR 5OLT5 6 5TRAP5
ELEVATION
CITY OF RALEIGH
DEPARTMENT OF PUBLIC UTILITIES
AERIAL PIPE CROSSING
TYPICAL PIPE SECTION * ELEVATION
DWG NO
REV1510N5 DATE REV151ON5 DATE
5-13
DHL fJIGM

#3 5TIRF
#3 5TIPU
BELOW F
(BEYONE
HP 1 2x5:
STEEL PI
WIDTH OF PILE CAP
CA51NG PIPE
DIAMETER
(IN.)
TOTAL
WIDTH
"A" (FT.)
PILE
SPACING
"B" (FT.)
< 3G
G' -0"
3' -0"
38 -42
G' -G"
3' -G"
45 -51
7' -3"
4' -3"
54 -GO
8' -0"
5' -0"
*'2-1/4"x3" STRAPS WITH
1/4 "x2 112" NEOPRENE PAD
ADH
1/4 ".
PAD
5AD
.. 3,
ANC
ASTI
OR)
53
'ILE
.E SPI
(G 5-
NOTES:
SNUG FIT
#3 STIRRUPS
@G", TYP
4- #4, TYP
4- #4
4- #7
#3 CIRCULAR
HOOP5, TYP
1. PILE SUPPORTED FOUNDATION DE51GN 5HOWN ON THI5 DETAIL IS
BASED UPON THE FOLLOWING PARAMETERS:
MINIMUM CAPACITY OF HP 1 2x53 PILE = 30 TONS
CONCRETE COMPRESSIVE STRENGTH = 4000 P51
GRADE GO REINFORCING STEEL
MAXIMUM STREAM VELOCITY = 10 FT /5EC
IF FIELD CONDITIONS REQUIRE ANY DEVIATION FROM THE5E
PARAMETERS, FOUNDATION DESIGN SHALL BE REVIEWED BY THE
PROJECT ENGINEER.
2. LENGTH OF PILES SHALL BE A5 REQUIRED TO DEVELOP 30 TON
CAPACITY BY EITHER END BEARING, FRICTION OR A COMBINATION OF
END BEARING AND FRICTION. A5 A MINIMUM, PILES SHALL BE DRIVEN
AT LEAST 15 FEET INTO UNDISTURBED SOIL.
"3. ANCHOR BOLTS AND STRAPS SHALL BE 5TAINLE55 STEEL.
0

(V
1/4 "x3" 5TAINLE55 STEEL STRAP WITH
I/4 "x2 1/2" NEOPRENE PAD
ADHERED TO STRAP
(SEE NOTE 4)
1 /4 "xG" NEOPRENE PAD
ADHERED TO SADDLE
SEE NOTE 3
FOR BAR 512E
AND SPACING
HP 1 2x53 STEEL PILE
FOR PILE SPLICE,
SEE DWG 5 -19
NOTES:
1. PILE SUPPORTED PIER FOUNDATION DE51GN SHOWN ON THI5
DETAIL IS BASED ON THE FOLLOWING PARAMETERS:
MINIMUM CAPACITY OF HP 1 2x53 PILE = 30 TONS
CONCRETE COMPRE551VE STRENGTH = 4000 P51
GRADE GO REINFORCING STEEL
MAXIMUM STREAM VELOCITY = 10 FT/5EC
IF FIELD CONDITIONS REQUIRE ANY DEVIATION FROM THESE
PARAMETERS, THE FOUNDATION DESIGN SHALL BE REVIEWED BY
THE ENGINEER.
2. LENGTH OF PILES SHALL BE AS REQUIRED TO DEVELOP 30 TON
CAPACITY BY EITHER END BEARING, FRICTION OR A
COMBINATION OF END BEARING AND FRICTION. AS A MINIMUM,
PILES SHALL BE DRIVEN AT LEAST 15 FEET INTO UNDISTURBED
SOIL.
3. TWELVE -INCH AND FOURTEEN -INCH WIDE PIERS SHALL BE
REINFORCED WITH #5 BARS AT 12 INCHES OC IN EACH
DIRECTION ON EACH FACE. EIGHTEEN -INCH WIDE PIERS SHALL BE
REINFORCED WITH #7 BARS AT 12 INCHES OC IN EACH
DIRECTION ON EACH FACE. FOOTINGS SHALL BE REINFORCED
TYPICALLY TO PIERS.
4. EIGHTEEN -INCH WIDE PIERS SHALL REQUIRE TWO STRAPS OVER
THE PIPE INSTEAD OF ONE (AS SHOWN).
5. WHEN CONCRETE SUPPORTS ARE REQUIRED TO BE LOCATED
WITHIN A STREAM AND ARE NOT COVERED WITH BACKFILL, SEE
DRAWING 5 -19 FOR MODIFICATIONS TO UPSTREAM FACE OF
SUPPORT.
3/4" 0 5TAINLE55
STEEL ANCHOR BOLTS,
A5TM A307 OR A36.
SEE NOTE 3
FOR BAR 51ZE
AND SPACING
CA51NG
PIPE DIA.
"D" (IN.)
PIER
THICKNESS
"A" (IN.)
FOOTING
THICKNESS
"B" (IN.)
PIER
WIDTH
"C" (FT.)
FOOTING
WIDTH
"D" (FT.)
FOOTING
LENGTH
"E" (FT.)
PILE
SPACING
"F" (FT.)
G -12
12
20
2' -4"
3' -0'
G' -0"
3' -0"
14 -20
12
20
3' -0"
3' -0"
8' -0'
5' -0'
22 -28
18
2G
3' -8"
4' -0'
8' 9"
5' -9"
30 -3G
18
2G
4' -4"
4' -0"
9' -0'
G' -0"
38 -48
18
2G
5' -4"
5' -0'
9' -G"
G' -G"
51 -GO
18
2G
G' -4"
5' -0"
9' -10"
G' -10'

iv
3" CLEAR
NORMAL FOOTING
THICKNESS,
SEE NOTE I
CONCRETE R
MAY j���
P OF COMPETENT
BE PLACED WITH ��
6/\�P\OOCK
FOOTING
X,
#7 BARS @ 12"
AROUND PERIMETER
OF FOOTING
NON -SHINK GROUT
G" 12" #7 BARS AROUND
Mpx PERIMETER OF
FOOTING, TYP
xx
Q
N
_
•
• IL
0
Z
•
• W
W
u�
SEE NOTE I
NOTES:
1. GEOMETRY OF FOOTING SHALL MATCH GEOMETRY OF
CONCRETE PIERS WITH HEIGHT OF G FEET OR LESS AS PER
DRAWING 5 -14.
CITY OF RALEIGH
DEPARTMENT OF PUBLIC UTILITIES
2. NON- SHRINK GROUT SHALL BE "EUCO -N -S" BY THE EUCLID
CHEMICAL COMPANY; "MASTERFLOW 713" BY MASTER
AERIAL PIPE CROSSING
BULDERS, OR EQUAL.
CONCRETE PIER ON BEDROCK
DWG NO REVISIONS DATE REVISIONS DATE
S -17