20120481 Ver 1_401 Application_20120512

MM AND &WM
Environmental Engineers & Scientists
May 9 2012
20120481
Hazen and Sawyer PC
4011 WestChase Blvd
Raleigh NC 27607
919 833 7152
Fax [phone]
NC DWQ 401 WBSCP Unit ��
1650 Mail Service Center I ED
Raleigh NC 27699 1650
Re Pre Construction Notification (PCN) Application City of Havelock North Carolina —
Church Road Utility Relocation
Dear Sir /Madam
Please find attached the Pre Construction Notification (PCN) Application for the above
referenced project The City of Havelock (City) has an existing gravity sewer pipeline adjacent
to Church Road south of US Highway 70 North Carolina Department of Transportation
( NCDOT) has proposed to realign the northern end of Church Road In order to accommodate
the road realignment the existing utilities in the area need to be relocated The gravity sewer
relocation will involve installation of approximately 475 feet of new pipe south of the proposed
NCDOT right of way for Church Road The relocated sewer line will connect to the existing line
that runs from south to north along Church Road and to the existing line located along the west
side of US Highway 70
Impacts associated with the proposed activities are 40 feet of temporary impact to jurisdictional
streams No protected riparian buffers or jurisdictional wetlands will be impacted by the
proposed activities The proposed project also requires a Clean Water Act Section 404
Nationwide Permit from US Army Corps of Engineers In accordance with NC Department of
Environment and Natural Resources policy and fee schedule a check for the permit application
fee of $240 is enclosed
If you have any questions or require additional information please contact me at 919 833 7152
Thank you for your assistance
Sincerely
HAZEN AND SAWYER, P C
Keven Arrance
Scientist
CC James Freeman City of Havelock
Attachments
New York NY Armonk NY Woodbury NY Detroit MI Raleigh NC Charlotte NC Atlanta GA Fairfax VA Hollywood FL Boca Raton FL Fort Pierce FL Sarasota FL Miami FL Philadelphia PA

O�o� W ATE9QG
r
20 12 04 8 1
Office Use Only
Corps action ID no
DWQ project no
Form Version 13 Dec 10 2008
Page 1 of 11
PCN Form - Version 1 3 December 10 2008 Version
Pre - Construction Notification (PCN) Form
A Applicant Information
1
Processing
1 a
Type(s) of approval sought from the
Corps
®Section 404 Permit El Section 10 Permit
1 b
Specify Nationwide Permit (NWP) number 12 or General Permit (GP) number
1c
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)
® 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 ® No
For the record only for Corps Permit
❑ Yes ® No
1f
Is payment into a mitigation bank or in lieu fee program proposed for mitigation
of impacts? If so attach the acceptance letter from mitigation bank or in lieu
fee program
❑ Yes
® No
1g
Is the project located in any of NC s twenty coastal counties If yes answer 1 h
below
® Yes
❑ No
1h
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes
® No
2
Project Information
2a
Name of project
City of Havelock NC Church Road Utility Relocation
2b
County
Craven
2c
Nearest municipality / town
Havelock NC
2d
Subdivision name
n/a
2e
NCDOT only T I P or state
project no
3
Owner Information
3a
Name(s) on Recorded Deed
See Additional Information attached
3b
Deed Book and Page No
3c
Responsible Party (for LLC if
applicable)
(�
-
3d
Street address
3e
City state zip
3f
Telephone no
1R
3g
Fax no
J
8 ran
3h
Email address
Page 1 of 11
PCN Form - Version 1 3 December 10 2008 Version

4
Applicant Information (if different from owner)
4a
Applicant is
❑ Agent ® Other specify utility
4b
Name
James Freeman City Manager
4c
Business name
(if applicable)
City of Havelock
4d
Street address
1 Governmental Avenue
4e
City state zip
Havelock NC 28532
4f
Telephone no
[phone]
4g
Fax no
[phone]
4h
Email address
JFreeman @havelocknc us
5
Agent/Consultant Information (if applicable)
5a
Name
Ms Keven Arrance
5b
Business name
(if applicable)
Hazen and Sawyer P C
5c
Street address
4011 WestChase Blvd Suite 500
5d
City state zip
Raleigh NC 27607
5e
Telephone no
919 863 9350
5f
Fax no
919 833 1828
5g
Email address
karrance @hazenandsawyer com
Page 2 of 11
PCN Form — Version 1 3 December 10 2008 Version

B Project Information and Prior Project History
1 Property Identification
1a Property identification no (tax PIN or parcel ID)
See Additional Information attached
1 b Site coordinates (in decimal degrees)
Latitude 34 88714 Longitude 7692016
(DD DDDDDD) ( DD DDDDDD)
1c Property size
See Additional Information attached acres
2 Surface Waters
2a Name of nearest body of water (stream river etc ) to
Southwest Prong Slocum Creek
proposed project
2b Water Quality Classification of nearest receiving water
C Sw 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
A portion of the proposed project will traverse a wooded area The remainder of the proposed project corridor will be
located in maintained grassy areas including an overhead utility line easement The surrounding area includes
residential and commercial development as well as undeveloped wooded areas
3b List the total estimated acreage of all existing wetlands on the property
No wetlands are present within the proposed easement
3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property
40 ft
3d Explain the purpose of the proposed project
North Carolina Department of Transportation is realigning the northern end of Church Road (TIP Number B 4488) The
existing sewer line along Church Road needs to be relocated in order to accommodate the road realignment
3e Describe the overall project in detail including the type of equipment to be used
The project involves the installation of approximately 475 feet of new sewer pipe and abandonment of approximately 600
feet of existing pipeline The portion of the sewer pipeline that is proposed to be relocated will tie into the existing pipeline
where the existing line crosses to the east side of Church Road The relocated pipe will extend eastward approximately
190 feet before turning to the northeast The pipe will extend approximately 285 feet to tie into the existing pipeline that is
located along a service road southwest of US Highway 70 The northeasterly section of the pipe will cross an unnamed
tributary to Southwest Prong Slocum Creek as an aerial crossing Bank stabilization measures including installation of
coir matting on the stream banks will be implemented to prevent bank failures following construction Equipment to be
used in the installation of the pipeline may include but is not limited to a front end loader a backhoe and dump trucks
4 Jurisdictional Determinations
4a Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
El Yes ® No El Unknown
project (including all prior phases) in the past?
Comments
4b If the Corps made the jurisdictional determination what type
❑ Preliminary ❑ Final
of determination was made
4c If yes who delineated the jurisdictional areas?
Agency /Consultant Company
Name (if known)
Other
4d If yes list the dates of the Corps jurisdictional determinations or State determinations and attach documentation
Page 3 of 11
PCN Form — Version 1 3 December 10 2008 Version

5 Project History
5a Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑ Yes ® No ❑ Unknown
5b If yes explain in detail according to help file instructions
6 Future Project Plans
6a Is this a phased project?
❑ Yes ® No
6b If yes explain
Page 4 of 11
PCN Form — Version 1 3 December 10 2008 Version

C Proposed Impacts Inventory
1 Impacts Summary
la Which sections were completed below for your project (check all that apply)
❑ Wetlands ® Streams tributaries ❑ Buffers
❑ Open Waters ❑ Pond Construction
2 Wetland Impacts
If there are wetland impacts proposed on the site then complete this question for each wetland area impacted
2a
2b
2c
2d
2e
2f
Wetland impact
Type of jurisdiction
number —
Type of impact
Type of wetland
Forested
(Corps 404 10
Area of impact
Permanent (P) or
(if known)
DWQ —non 404 other)
(acres)
Temporary T
W1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ Corps
E] No
E] DWQ
W3 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W4 ❑ P ❑ T
❑ Yes
❑ Corps
E] No
E] DWQ
W5 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W6 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
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
3b
3c
3d
3e
3f
3g
Stream impact
Type of impact
Stream name
Perennial
Type of jurisdiction
Average
Impact
number
(PER) or
(Corps 404 10
stream
length
Permanent (P) or
intermittent
DWQ — non 404
width
(linear
Temporary (T)
(INT)?
other)
(feet)
feet)
Installation of
UT to Southwest
❑ PER
® Corps
S1 ❑ P ®T
utility aerial
Prong Slocum
®INT
E] DWQ
20
30
crossing
Creek
S2 ❑ P ® T
Bank stabilization
UT to Southwest
Prong Slocum
❑ PER
® INT
® Corps
❑ DWQ
20
10
Creek
S3 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S4 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S5 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S6 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
3h Total stream and tributary impacts
40
31 Comments Temporary impacts to the stream may occur during construction The pipeline will be subsurface on each side
of the stream the aerial portion of the pipe will be over the stream channel only Bank stabilization will consist of placement of
coir matting on the disturbed portions of the stream banks in order to protect the banks from erosion prior to the re
establishment of vegetation
Page 5 of 11
PCN Form — Version 1 3 December 10 2008 Version

D Impact Justification and Mitigation
1 Avoidance and Minimization
1a Specifically describe measures taken to avoid or minimize the proposed impacts in designing project
Impacts to jurisdictional resources can only be completely avoided by implementation of a no build scenario The no build
scenario is not an acceptable option due to the NCDOT roadway realignment The location of the line was dictated by the
realignment of the existing utilities and roadways in the area property boundaries and existing land use Impacts to
jurisdictional areas have been minimized by avoiding the wetland area north of the proposed construction corridor
Engineering and design modifications including using a flanged pipe for the exposed sections of pipe over the stream channel
and stabilizing the banks for as short a distance as is needed were made in order to minimize the material placed in the
stream channel Impacts to jurisdictional areas were minimized to the extent possible while still meeting minimum engineering
and safety requirements Efforts were made to ensure that the stream is crossed within 15 degrees of perpendicular The
stream being crossed is not a blueline stream therefore no impacts to protected riparian buffers will occur as a result of the
project
1 b Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques
Best management practices and sedimentation and erosion control measures will be used during all construction activities
No equipment refueling or maintenance activities will occur adjacent to jurisdictional areas All temporary impacts to
jurisdictional areas during construction will be returned to their original configuration and stabilized and /or seeded within 30
days of completion of construction
2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State
2a Does the project require Compensatory Mitigation for
❑ Yes ® No
impacts to Waters of the U S or Waters of the State?
2b If yes mitigation is required by (check all that apply)
❑ DWQ ❑ Corps
❑ Mitigation bank
2c If yes which mitigation option will be used for this
❑Payment to in lieu fee program
projects
❑ Permittee Responsible Mitigation
3 Complete if Using a Mitigation Bank
3a Name of Mitigation Bank
3b Credits Purchased (attach receipt and letter)
Type
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
❑ warm ❑ cool ❑cold
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 7 of 11
PCN Form — Version 1 3 December 10 2008 Version

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 ® 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 Protected riparian buffers are not present within the proposed construction corridor
Page 8 of 11
PCN Form — Version 1 3 December 10 2008 Version

E
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1
Diffuse Flow Plan
la
Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ® No
within one of the NC Riparian Buffer Protection Rules?
1 b
If yes then is a diffuse flow plan included? If no explain why
❑ Yes ❑ No
Comments
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 The project will not exceed 24%
imperviousness Therefore a Stormwater Management Plan will not be required for the project
2d
If this project DOES require a Stormwater Management Plan then provide a brief narrative description of the plan
❑ Certified Local Government
2e
Who will be responsible for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3
Certified Local Government Stormwater Review
3a
In which local government s jurisdiction is this project?
❑ Phase II
3b
Which of the following locally implemented stormwater management programs
❑ NSW
❑ USMP
apply (check all that apply)
❑ Water Supply Watershed
❑ Other
3c
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4
DWQ Stormwater Program Review
❑ Coastal counties
❑ HOW
4a
Which of the following state implemented stormwater management programs apply
❑ ORW
(check all that apply)
❑ Session Law 2006 246
❑ Other
4b
Has the approved Stormwater Management Plan with proof of approval been
attached?
❑ Yes ❑ No
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 9 of 11
PCN Form — Version 1 3 December 10 2008 Version

F
Supplementary Information
1
Environmental Documentation (DWQ Requirement)
la
Does the project involve an expenditure of public (federal /state /local) funds or the
® Yes
❑ No
use of public (federal /state) land?
lb
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
® No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c
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
® No
or Riparian Buffer Rules (15A NCAC 213 0200)?
2b
Is this an after the fact permit application?
❑ Yes
® 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
® 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
The proposed project will not induce growth The proposed project will not serve new customers or 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
No wastewater will be generated due to implementation of the proposed project
Page 10 of 11
PCN Form — Version 1 3 December 10 2008 Version

5 Endangered Species and Designated Critical Habitat (Corps Requirement)
5a Will this protect occur in or near an area with federally protected species or
❑ Yes 0 N
habitat?
5b Have you checked with the USFWS concerning Endangered Species Act
El Yes ® No
impacts?
[I Raleigh
5c If yes indicate the USFWS Feld Office you have contacted
❑ Asheville
5d What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
US Fish and Wildlife Services website including list of protected species and habitat descriptions for each listed species
in Craven County Assessment of the protect corridor and surroundings resulted in a determination that habitat is not
available for the species listed as protected under the Endangered Species Act No populations of protected species
have been documented in the protect vicinity
6 Essential Fish Habitat (Corps Requirement)
6a Will this protect 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?
NOAA Fisheries Essential Fish Habitat Mapper version 2 0
7 Historic or Prehistoric Cultural Resources (Corps Requirement)
7a Will this protect occur in or near an area that the state federal or tribal
governments have designated as having historic or cultural preservation
El Yes ED 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?
State Historic Preservation Office and Office of State Archaeology records were reviewed online
8 Flood Zone Designation (Corps Requirement)
8a Will this protect occur in a FEMA designated 100 year floodplain?
FC9 es ❑ No
8b If yes explain how protect meets FEMA requirements The proposed protect will not significantly impede floodwaters
decrease the floodplain capacity or modify either the hydrology or hydraulics of the floodplain
8c What source(s) did you use to make the floodplain determination? FEMA FIRM online viewer
James Freeman City Manager
41-1
J -11
ApplicanYA4ents Signature
Applicant/Agent s Printed Name
Date
(Agent ignature is valid only if an authorization letter from the applicant
is provided
V
Page 11 of 11
PCN Form —Version 13 December 10 2008 Version

Additional Information — PCN Form for City of Havelock project Church Road Utility Relocation
Property Owner and Parcel Information (Questions A 3 and B 1 )
Western property
Marcus and Sybil Innis
115 Church Road
Havelock NC
Deed Book and Page — 2262 470
Parcel ID # 6 053 007
3 10 acres (0 22 acres in easement for proposed sewer relocation)
Eastern property
Realty Vanc LLC
413 W Main Street
Havelock NC
Deed Book and Page — 2984 184
Parcel ID # 6 053 013
0 90 acre (0 005 acre in easement for proposed sewer relocation)

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4 Open Water Impacts
If there are proposed impacts to lakes ponds estuaries tributaries sounds the Atlantic Ocean or any other open water of
the U S then individually list all open water impacts below
4a
4b
4c
4d
4e
Open water
Name of waterbody
impact number —
(if applicable)
Type of impact
Waterbody type
Area of impact (acres)
Permanent (P) or
Temporary T
01 ❑P ❑T
02 ❑P ❑T
03 ❑P ❑T
04 ❑P ❑T
4f Total open water impacts
4g Comments
5 Pond or Lake Construction
If pond or lake construction proposed then complete the chart below
5a
5b
5c
5d
5e
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
Pond ID
Proposed use or purpose
(acres)
number
of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
5f Total
5g Comments
5h Is a dam high hazard permit required
❑ Yes ❑ No If yes permit ID no
51 Expected pond surface area (acres)
51 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
® Neuse ❑ Tar Pamlico ❑ Other
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b
6c
6d
6e
6f
6g
Buffer impact
number —
Reason
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P) or
for
Stream name
mitigation
(square feet)
(square feet)
Temporary T
impact
required?
B1 ❑P ❑T
El Yes
❑ No
B2 ❑P ❑T
El Yes
❑ No
B3 ❑P ❑T
❑Yes
❑ No
6h Total buffer impacts
61 Comments No protected riparian buffers will be encroached upon by the proposed project
Page 6 of 11
PCN Form — Version 1 3 December 10 2008 Version

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CONSTRUCTION OF NEW
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fi
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INV IN: 4.88 (4 VCP)'
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INV IN: 3.92 (12" DIP)
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INV OUT: 0.70 (10" VCP)
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10
NOTES:
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• HAVELOCK
HAVELOCK, NORTH CAROLIN]
1.
CONTRACTOR SHALL REMOVE EXISTING STORM DRAIN
AS NEEDED TO PROTECT DRAiN PIPING. REPLACE
TEMPORARY
EXISTING STORM DRAIN WHEN GRAVITY SEWER STREAM
CONSTRUCTION
CROSSING IS COMPLETE.
EASEMENT
2.
CONTRACTOR SHALL VERIFY AND MATCH MANHOLE RIM
ELEVATIONS TO EXISTING ROAD ELEVATIONS.
8 WL
sF/Tp—(BY OTHERS)
3.
BOTTOM OF WATER MAIN SHALL BE A MINIMUM OF 18"
ABOVE TOP OF GRAVITY SEWER AT CROSSING. WATER
MAIN JOINTS AT 90' ELBOW AND AT GATE VALVE
SHALL BE EQUIDISTANT FROM THE SEWER PIPE
CROSSING.
PLUG 8" PIPE
4.
FLANGED JOINTS SHALL BE PROVIDED AT BOTH
STREAM BANKS AND SHALL BE PLACED AT THE SAME
ORIENTATION IN STREAM BANK.
8" PC 350 RJ DI
5.
TYPE "A" TRENCH BEDDING SHALL BE USED FOR
0 WATERLINE
WATERLINE INSTALLATION. TYPE "B" TRENCH BEDDING
SHALL BE USED FOR SANITARY SEWER INSTALLATION.
6.
ALL BACKFILL WITHIN THE ROAD RIGHT–OF–WAY
SHALL BE SELECT FILL FROM OFF SITE.
SF/7P --
7.
THE CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL
8" 90* BEND
MEASURES THAT COMPLY WITH NCDOT STANDARDS
AND THE LATEST VERSION OF MUTCD. CONTRACTOR
SHALL MAINTAIN ACCESS FOR VEHICULAR TRAFFIC TO
PERMANENT
ONE LANE OF TRAFFIC ALONG CHURCH ROAD DURING
EASEMENT
PERIODS OF CONSTRUCTION ACTIVITY.
8.
THE CONTRACTOR SHALL MAINTAIN ACCESS FOR
INGRESS AND EGRESS TO ALL PROPERTY OWNERS
ADJACENT TO THE WORK SITE.
EX CULVERT
9.
DISTURBED AREA SHALL BE LIMITED TO THE
TEMPORARY AND PERMANENT EASEMENTS AS WELL AS
INDICATED LIMITS OF DISTURBANCE IN THE ROAD
. ....... . ..... ---------
RIGHT OF WAY.
ff#1
• HAVELOCK
HAVELOCK, NORTH CAROLIN]

W
TYPE A
IN EARTH
0222100
W
TYPE B
0222102
W
'ED BACKFILL
IACKFILL
(NO MATERIAL
rHAN 2 ")
IA)z*.ITgTX1141
IACKFILL
. (NO MATERIAL
THAN 2 ")
STONE — 1/8 PIPE
DW PIPE (MIN. 6 ")
TO PIPE MIDPOINT
ORIGINAL GRADE
CONCRETE ENCASEMENT
(SEE NOTE 1)
0222104
CLASS B CONCRETE
6° MIN ALL AROUND
PIPE
DESIGNED H & S
DRAV N H & S
CHE(LKED
0
TYPE C
0222103
nil
CONCRETE ARCH
(SEE NOTE 1)
022 105
'ED BACKFILL
ROCK
IACKFILL
.OR CRUSHED
18 PIPE O.D.
PE (MIN. 6 ")
OF 12" OVER
NPE.
ED BACKFILL
=KFILL
. (NO MATERIAL
THAN 2 ")
STONE TO A
HEIGHT OF 1/6
ON SIDES OF
e 1/8 O.D. BELOW
J 6 ")
\SANDBA:GS — CONTR
OPTION
CARO�i
�F ESS /0��yy
CLASS 3 CONC
SELECT BACKFILL
MATERIAL (NO MATERIAL
LARGER, THAN 2 °)
•)
w
a:
w
z
J
I I I I
ll i)
�I I�
L_ki
LV'J
STEEL POST
TOP STRAND
STAY WIRES
GALV WIRE FABRIC
AND FILTER FABRIC.
BURY TOE OF FILTER
FABRIC A MIN OF 8"
BOTTOM STRAND
GRADE LINE --\
Z
z �
0
N I
N
0
z
o z
I �
N
8' -0° MAX I 8"
MIN
NOTES: ELEVATION — SILT FENCE SECTION — SILT FENCE
1. EXTRA STRENGTH FILTER FABRIC (AS APPROVED BY THE ENGINEER) WITH 6' -0" POST SPACING DOES NOT REQUIRE WIRE FABRIC SUPPORT
FENCE.
2. FILTER FABRIC SHALL BE WIRED DIRECTLY TO THE POST.
MAINTENANCE REQUIREMENTS:
1. INSPECT WEEKLY AND AFTER EACH RAINFALL EVENT THAT PRODUCES 1/2 INCH OR MORE OF RAIN. REMOVE ANY ACCUMULATED SEDIMENT
AND /OR WOODY DEBRIS.
2. FILTER FABRIC THAT HAS COLLAPSED, TORN, OR HAS IN ANY WAY HAS BECOME COMPROMISED SHALL BE REPAIRED OR REPLACED
IMMEDIATELY.
3. REMOVE ANY SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND ALSO TO REDUCE
PRESSURE ON THE FENCE. AVOID UNDERMINING THE FENCE DURING CLEANOUT.
4. REPLACE FILTER FABRIC THREE (3) MONTHS AFTER INITIAL INSTALLATION AND EVERY THREE (3) MONTHS THEREAFTER UNTIL
CONSTRUCTION HAS BEEN COMPLETED AND CONTRIBUTING DRAINAGE AREA HAS BEEN PERMANENTLY STABILIZED.
SILT FENCE
0227000
TRENCH EXCAVATION LIMITS
INTERNAL
DIAMETER
OF PIPE
W
WIDTH OF TRENCH
MAX
W =MIN
4 —6
3' -9"
2' -0"
8'-101
S-90
2 —2
12"
3' -9°
O.D. +2'
14 " -16"
4' -2"
O.D. +2'
180
4' -4"
O.D. +2'
20" 21"
4' -8"
O.D. +2'
24
4' -11"
O.D. +2'
27"
5' -9°
O.D. +2'
30"
6' -7°
O.D. +2'
36"
7' -4°
O.D. +2'
42
8' -2°
O.D. +2'
48°
8' -9°
O.D. +2'
54"
9' -4"
O.D. +2'
60"
9' -101
O.D. +2'
72"
11' -0"
O.D. +2'
78"
11' -8"
O.D. +2'
84"
12' -0°
O.D. +2'
90"
12' -6"
O.D. +2'
961
13' -0"
O.D. +2'
108"
14' -0"
O.D. +2'
DEPTH
OF
CUT
S
MAXIMUM PAVEMENT
REPLACEMENT WIDTH
0 -6'
S =W +4'
>6 -8'
S =W +8'
>8 -10'
S =W +12'
>10 -12'
S =W +16'
>12 -14'
S =W +20'
>14 -16'
S =W +24'
>16 -18'
S =W +28'
>18,
S =W +32'
W = TRENCH WIDTH AT BOTTOM OF
PIPE. TRENCH SIDE SLOPES SHALL
BE IN ACCORDANCE WITH OSHA
REQUIREMENTS.
1w 1w &IN
HMEN AND SAWYER
38586 g- t�l�� Environmental Engineers 9 Scientists
PRO,.;. ENGR. HTT F CO
4011 WestChase Blvd, Raleigh, North Carolina 27607
REGULATORY APPROVAL 5 12 HTT �0�D �P�\G' License Number: C -0381
1 E /
NO. ISSUED FOR DATE BY APPROVED
20120511 9:26A 0:\ 30906 \006 \DRAWINGS \Std— Dwgs \D —t.dwg By.PSELISKER Lost Saved By pselisker XREFs= .. \7'sleblock\ 30906- 006TB,L: \SDETAILS \0222100,L: \SDETAILS \0222101,L' \SDETAILS \O222102,L: \SDETAILS \0222103,L: \SDETAILS \0222104,L \SDETAILS \0222105,L \SDETAILS \0222:li10,L: \SDETAILS \0222111,0:\ 30906\ 006 \DRAWINGS \Std— Owgs \Xref \0227000
CITY OF
NORTH CAROLIN �.
• = IIIwdWID11Wom"� If]0
NOTE: FOR VERTICAL BEND (DOWN)
IN EXCESS OF 11 1/4` ANCHORAGE
SHALL BE AS RECOMMENDED BY
THE ENGINEER.
COLLAR. OF
MATERIAL UNDISTURBED
TYPICAL BEND
TRENCH BOTTOM
12"
MIN
1� \�/ N\ " �>/ \/
\ \t
EXCAVATION FOR COLLAR / TRENCH 12"
i \' _
TYPICAL CONCRETE WIDTH MIN >
THRUST COLLAR. MIN
OF 124 INTO
THRUST COLLA?i
1
ri1
r
�
�
0
THE SCALE BAR
SHOWN BELOW
MEASURES ONE
DATE MAY 2012
H & S JOB
NUMBER 30906-015
INCH LONG ON
THE ORIGINAL
DRAWING.
CONTRACT DRAWING
NUMBER NUMBER
D-1
z
m
ri1

FLOW CHANNEL
MANHOLE STEPS Al
PRECAST MANHOLE
MANHOLE COVER
AND FRAME (SEE SPEC!
MANHOLE STEPS AT 18
PLAR
I
CLASS 'B' CONCRETE FILL
COMPACTED CRUSHED
STONE
CO
`
F��� .
��*�--f---- f---�
CHANNEL | ||
. ncuwomtu
4G AS
40 THICK MAX
FLOW CHANNEL
BENCH
FLEXIBLE RUBBER
SLEEVE BOOT
`SST CLAMP
12^ |
Lj
| | }|
(| /]
k|�
6'—»" MAX
ELEVATION
STEEL POST
TOP STRAND
GALV WIRE FABRIC
AND FILTER FABRIC.
BURY TOE OF FILTER
FABRIC A MIN OF 8^-
FREE PROTECTION
]ARR|ER FENCE WHERE
'A[|ED FOR ON
)RAVNNGS--------'
BOTTOM STRAND
�
NOTE:
1^ EXTRA STRENGTH FILTER FABRIC /AS APPROVED BY E@G|mFrP1
WITH 6'-0* POST SPACING DOES NOT REQUIRE MESH SUPPORT
FENCE'
2. FILTER FABRIC SHALL BE VNRBJ DIRECTLY TO POST
3. WHERE DOUBLE SILT FENCE IS CALLED FOR ON DRAWINGS ADO
SECOND SILT FENCE TO FACE OF FIRST SILT FENCE AND WIRE
DIRECTLY TO POST.
TEMPORARY SILT FENCE m»TREE PROTECTION BARRIER FENCE 022700OR
EXPOSE NO MORE THAN
2|NOFSTAKE[7YPj
EROSION CONTROL MAT'T|NC3 —�
STAKE ALONG TOE OF
SLOPE AT 1 FT SPACINGS
TOE C)FSLOPE
4 FT
TOP {]FSLOPE
STREAMBANK
45" CUT
3 FT
3 FTJ / \ LIVE STAKES U.5|N-1.S|NDIAM. X3FT-4FT
� LENGTH SPACED 3.0FTO.C.(TRIANGULAR
FLOW SPACING) ANGLES AT45~TO DOWNSTREAM FLOW
Mw M --' / `-- 3/4 LENGTH
PLAN ��K���� �����v~�U����
nx�x�^x� �o���n ������mx��u�
NOTES:
1. ACCEPTABLE GPEC|EG:C(]RNUSAK8DK8UK0 (SILKY DOGVVO{}O).CEPHALANTHUSOCC|OENTAL|G
(BUTTONBUSH).G&L|XSER|CEA (SILKY VV|LLOW).GA@BUCU8CANADENG|G(ELOERBERRY).
2. SOAK LIVE STAKES FROM ARRIVAL ONSITE TO IMMEDIATELY BEFORE INSTALLATION AND RECUT
no ENDS AT45" ANGLES PRIOR TOINSTALLATION.
~~^ | Z 3. USE REBAR OR OTHER METHOD APPROVED BY ENGINEER FOR PILOT HOLES PRIOR TO DRIVING
' LIVE STAKES INTO GROUND.
4. DRIVE LIVE STAKE 3/4OF ITS LENGTH INTO THE GROUND.
5. RECUT ANY LIVE STAKE TIPS DAMAGED 8YINSTALLATION.
� 8. STAKES TC]BE0.5|NTC)1.5|N DIAMETER AND 3'4FTLONG.
MIN LIVE STAKE DETAIL,
SECTION """=
3|N TOPSOIL (|N|Nj SEED AND STABILIZE
(REFER T{�SPECIFICATIONS)
\ /_ EXISTING GRADE
12|N
\
SECURE EROSION CONTROL MATTING
mxrHn/mu9/wYnA/w
_~''_^_�,`'`^,,`
NOTCHED WOOD DEAD STAKES
KEY IN EROSION CONTROL MATTING
FOR A DEPTH OF1FT
PER MANUFACTURER'S RECOMMENDATIONS
NOTES:
1 BEGIN AJ TOP OF SLOPE AND ANCHOR FIBER MATTING |NA12|N DEEP INITIAL ANCHOR
TRENCH. BACNF|LL TRENCH AND TAMP EARTH FIRMLY.
2. UNROLL FIBER MATTING DOVVNGLOPE|N THE DIRECTION OF WATER FLOW.
3. OVERLAP EDGES DF ADJACENT PARALLEL ROLLS BYG|N AND ANCHOR AT12|N
CENTERS.
4� WHEN FIBER MAT MUST BE SPLICED, PLACE END OVER END (SHINGLE STYLE) WITH 12 IN
OVERLAP AND ANCHOR USING TWO STAGGERED ROWS OFSTAKES ATG|NCENTERS.
S. LAY FIBER MAT LOOSELY AND ANCHOR SUFFICIENTLY TD MAINTAIN DIRECT CONTACT
WITH THE SOIL -DO NOT STRETCH.
6. FOR SLOPES 2:1 AND STEEPER USE A MINIMUM OF3 STAKES PER SQUARE YARD AND
FOR SLOPES FLATTER THAN 2:1 USE A MINIMUM OF2 STAKES PER SQUARE YARD.
7. ANCHOR, FILL, AND COMPACT END OF FIBER MATTING |N12|NXG|N TERMINAL ANCHOR
TRENCH (MIRROR IMAGE OF TRENCH AT TOP OFGLOPE).
O. DO NOT INSTALL MAT UNDERNEATH RIFFLE GRADE CONTROL STONE.
ECM DETAIL
M7S
ENANID SAMER
CHECKED
Environmental Engineers & Scientists
f PROJ. ENGR HTT 4011 WestChase Blvd, Raleigh, North Carolina 27607
0 D License Number: C-0381
1 REGULATORY APPROVAL 5/12 HTT
NO. ISSUED FOR DATE BY APPROVED
' p�w�,x�s='\nu��o�o�=-mmny.�\mc�us\�omm\.\x�^0e�o�n..\x=��mumn..\�n�u�mo�u�"./Xm^Smo°m,u�v..*��r�n�ouan.0 o°�\xm�omomx
CITY OF HAVELOCK
HAVELOCK, NORTH CAROLINI
EROSION CONTROL MAT
KEY IN PER ECM DETAIL
PROPOSED GRADE
CHANNEL MATERIAL/ AS INDICATED ON PLANS
4, LIVE S IIAKES
ADDITIONAL COIR LOG, IF REQUIRED PER SCHEDULE BELOW
BASE STONE (SEE STONE SIZING CHART FOR SIZE AND DEPTH)
EROSION CONTROL (CO[R) MAT BIO-D 70 OR APPROVED
EQUAL (KEYED IN PER EQM DETAIL DWG 233-GCO-004.
ECM TO OVERLAP FILTER CLOTH 12 IN MIN)
FOOTER STONES (SEE STONE SIZING CHART FOR SIZE AND DEPTH)
FILTER CLOTH
STONE TOE,, (ST) DETAIL,
NTS
/
�
~
— — .-
ZEAMBANK
NOTES:
1 SEE PLANTING SCHEDULE FOR DESIRABLE SPECIES AND SIZE. 0
2. SPACE AT3.OFTOC. (TRIANGULAR SPAC�G). --
3� ALL TU8EL|N8GSH/\LLCOK8PLYVV|THTHE RE{�OK8K8E��[AJ|[>N8AND FlE{�U|F�EK8ENT8OFANSI ��
Z8D1''AK8ER|CAN�TANOA�DFORNQ�8E��GTO���" ��
� � =3
4. CUT AND FOLD BACK SLOT IN MAT TO INSTALL TUBELING. SEAL SLOT WITH COMPOST AND
STAPLE. ALLOW 8 IN DIAMETER AROUND 7LIBEL|N[9WITH NO ECM.
5 PLANTTHE RO�T BALLSL|{�HTLYOEE��THAN |TVVAG |NTHETUB ��
N z
6. FIRMLY PACK SOIL AROUND THE BASE OF TUBELING SO THAT NO AIR POCKETS REMAIN AFTER
INSTALLATION.
x
THE SCALE BAR
DATE MAY 2012
cc
SHOWN BELOVV
MEASURES ONE
NUMBER 30906-015
INCH LONG ON
THE ORIGINAL
DRAWING.
Cuw/x*C| uxavwmG
NUMBER NUMBER
\ �� -�� �� N
y U �� 8
z
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r,
r
20120511 9:28A 0: \ 30906 \006 \DRAWINGS \Std — Dwgs \D -3.dwg By.PSELISKER Last Saved By pselisker XREFs= .. \I-':cblock\ 30906- 006TB,L: \SDETAILS \0222108,L: \SDETAILS \0222114,L• \SDETAILS \0264000,L: \SDETAILS \UZ221U /