20120443 Ver 5_Modifications_20171218

Kimley»>Horn
December 15, 2017
Ms. Sheri Montalvo
NC Division of Water Resources
401 & Buffer Permitting Unit
512 North Salisbury Street
Raleigh, NC 27604
RE: Nationwide Permit 27 Modification Application -
(USA CE SAW -2012-00932; DWR # 2012-0043 v4)
South Buffalo Creek Habitat and Water Quality Improvement Project, Phase IV
City of Greensboro, Guilford County, North Carolina
Dear Ms. Montalvo:
On behalf of the City of Greensboro, Kimley-Horn is submitting the attached application request for
the modification of an existing Nationwide Permit (NWP) 27 for the above referenced project. The
proposed project is a continuation of a larger project implemented to improve the water quality and
habitat within the South Buffalo Creek (SBC) watershed. The purpose of this phase is to improve the
water quality functions of South Buffalo Creek and its floodplain, enhance and protect the natural
ecosystem and riparian community, and improve aquatic and terrestrial habitat by implementing
additional improvements to the mainstem of SBC. Habitat structures, such as rock and log vanes, will
provide aquatic habitat and habitat diversity by providing an improved riffle/pool sequence.
Additionally, grade control and bank stabilization measures will reduce erosion.
The South Buffalo Creek Phase IV plans have been modified since the issuance of the 404/401
Permit (USACE SAW -2012-00932; DWR # 2012-0043 v4). Plans were changed in response to
erosion control comments received from the Department of Environmental Quality, and after a further
evaluation of the stream profile which resulted in minor design changes to structure tie-ins and
locations. The proposed impact changes are as follows (increase or decrease from the permitted
area/length):
Site 1
• Temporary wetland: Net decrease of 0.001 acre [44 square feet]
• Temporary stream: Net increase of 23 linear feet
• Temporary buffer zone 1: Net increase of 419 square feet
• Temporary buffer zone 2: Net decrease of 105 square feet
Site 2
Temporary wetland: Net decrease of 0.012 acre [523 square feet]
Temporary buffer zone 1: Net increase of 12 square feet
Temporary buffer zone 2: Net decrease of 47 square feet

Kimley>>> Horn Page 2
The following information has been included as part of this modification request:
• Revised PCN Application Form Impact 0 Revised Permit Impact Figures
Tables 0 Check for DWR Water Quality
• Signed Agent Authorization Certification Fee of $240.00
• Updated Plan Sheets
If there is any additional information you need to assist in the processing of this modification request,
please do not hesitate to contact me at 919-677-2113 or [e-mail].
Sincerely,
William Sullivan
Cc: Johnnie Hill — City of Greensboro; Sue Homewood — NCDWR; David Bailey— USACE

AGENT AUTHORIZATION FORM
Name:
Address: 2 „ (Q 50'JV'k Flo -s- Cv c 4,, P orf"' 5Lv o PC
Phone: 33 L - 373 - Zs 7_ n
Project Name/Description: South Buffalo Creek — Phase IV
Date: /0
The Department of the Army
U.S. Army Corps of Engineers, Wilmington District
Attention: David E. Bailey
Field Office: Raleiih Regulatory Field Office
Re: Wetland Related Consulting and Permitting
To Whom It May Concern:
The City of Greensboro hereby designates and authorizes Kimley-Horn and Associates, Inc. to act on
our behalf as our agent solely for the purpose of processing Jurisdictional Determinations, Section 404
permits/Section 401 Water Quality Certifications applications, and to furnish upon request supplemental
information in support of applications, etc. from this day forward until successful completion of the
permitting process or revocation by the owner.
In addition, I, the undersigned, a duly authorized owner of record of the property/properties identified
herein, do authorize representatives of the Wilmington District, U.S. Army Corps of Engineers (Corps)
to enter upon the property herein described for the purpose of conducting on-site investigations and
issuing a determination associated with Waters of the U.S. subject to Federal jurisdiction under Section
404 of the Clean Water Act and/or Section 10 of the Rivers and Harbors Act of 1899.
Authorized this the i2 day of t
Print Property Owner's Name
Cc: Karen Higgins
NC Division of Water Resources
401 & Buffer Permitting Unit
1650 Mail Service Center
Raleigh, NC 27699-1650

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. 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)
Impact Site 1
Temporary Access
Bottomland
❑ Yes
® Corps
0.03 acre
❑ P ® T
Road
Hardwood Forest
® No
❑ DWQ
Impact Site 2
Temporary Access
Bottomland
❑ Yes
® Corps
0.08 acre
❑ P ® T
Road
Hardwood Forest
® No
❑ DWQ
2g. Total wetland impacts
0.11 acre
2h. Comments: Proposed temporary wetland impacts will result from the use of a temporary access road. The temporary
access road serves to transport materials to and from the construction sites. Proposed impacts to the wetlands will be
temporary in nature and will be avoided to the extent practical.
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)
Impact Site 1
❑ P ® T
Enhancement
Piedmont Creek
® PER
❑ INT
® Corps
❑ DWQ
8
129
Impact Site 1
Enhancement
South Buffalo
® PER
® Corps
30
635
F1 ®T
Creek
F1 INT
F1 DWQ
Impact Site 2
Enhancement
South Buffalo
® PER
® Corps
30
1,303
F1 ®T
Creek
F1 INT
F1 DWQ
Impact Site 2
Stream S3 - LIT to
® PER
® Corps
F1 P ®T
Temporary Crossing
South Buffalo
El INT
El DWQ
2
16
Creek
3h. Total stream and tributary impacts
2,083 LF
3i. Comments: Proposed temporary impacts to South Buffalo Creek and Piedmont Creek will result from the enhancement and
restoration of the channel and banks. Enhancement and restoration activities will include laying the South Buffalo Creek banks
back in select locations to allow for improved access to the adjacent floodplains. Rock silt dams, ripples, and log vanes will
also be constructed to increase in -stream habitat. Temporary impacts to stream S3 will occur as a result of being piped under
a temporary road crossing for construction access. All fill material will be removed from stream S3 upon completion of the
proposed project and the impact site will be restored to preconstruction conditions.
Page 5 of 12
PCN Form — Version 1.3 December 10, 2008 Version

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: Jordan Lake
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b.
6c.
6d.
6e.
6f.
6g.
Buffer impact
number —
Reason for impact
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P)
Stream name
mitigation
(square feet)
(square feet)
or Temporary
required?
(T)
Impact Site 1
Temporary Access
Piedmont Creek
ElYes
5,789
1,387
ElP ® T
Road
® No
Impact Site 1
Temporary
❑ Yes
El P ®T
Access Road;
South Buffalo Creek
®No
28,313
5,800
Stream Restoration
Impact Site 2
Temporary
❑ Yes
El P ®T
Access Road;
South Buffalo Creek
No
43,164
14,502
Stream Restoration
6h. Total buffer impacts
77,266
21,689
6i. Comments: Temporary buffer impacts will result from the use of a temporary access road during the construction process.
Temporary roads are considered "Allowable" under the Jordan Watershed Riparian Buffer Rules: Table of Uses, provided that
the disturbed area is restored to pre -construction conditions and replanted. All of the temporary road occurring within Zone 1
and Zone 2 buffers will be restored to pre -construction conditions and seeded (if located in an easement) or planted after
construction is completed.
Additional temporary buffer impacts will result from the stabilization of targeted banks within South Buffalo Creek. Soft
materials (including rock vanes and log vanes) will be used to stabilize the banks, therefore the activity is considered stream
restoration and "Exempt" under the Jordan Watershed Riparian Buffer Rules: Table of Uses.
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
This project has been designed to restore habitat and water quality within the project area and downstream areas of the Cape
Fear River basin and Jordan Lake watershed. Access to the site will be limited to designated construction access areas.
Buffers and streams will only be impacted when neccesary and when targeted restoration activites are underway.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Silt fences will be used throughout construction to prevent sediment runoff into South Buffalo Creek. Additionally, construction
access and access roads are specified and located in areas designed to result in the lowest impacts possible to buffers,
wetlands, and streams. All temporary wetland crossings will be protected with timber and mud mats during construction
activities.
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 project?
❑ Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
Page 7 of 12
PCN Form — Version 1.3 December 10, 2008 Version

8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
® Yes ❑ No
8b. If yes, explain how project meets FEMA requirements: A detailed hydraulic analysis was conducted of South Buffalo
Creek for Phases I through III using a HEC -RAS model and a No -Rise certification was received for those Phases. A
similar analysis will be completed for Phase IV and it is assumed a No -Impact will be achieved. The No -Impact submittal
will be reviewed by NC Flood Mapping Program for Greensboro, NC.
8c. What source(s) did you use to make the floodplain determination? FEMA FIRM Panel 3710786300J (effective June 18,
2007).
William Sullivan
+ .
11/6/2017
Applicant/Agent's Printed Name
Date
Applicant/Agent's Signature
(Agent's signature is valid only if an authorization letter from the applicant
isprovided.)
Page 12 of 12
PCN Form — Version 1.3 December 10, 2008 Version

M1xY- t • ` k 7 � f 4 i
� Temporary Stream Impact
Piedmont Creek
129 linear feet x
Decreased Temporary Zone 2 Impact
1 Piedmont Creek
203 square feet
Tempora
py- * 0. OAIJ/
A y
kl*- }
Increased Temporary Zone 1 Impact
14 square feet
f. 0 50 100 11
Feet
Legend
Proposed Gradelines
Proposed Structures
Updated Limits of Disturbance
Kimley>»Horn
dl A
vi
Jill Ill
lilt
L N Increased Temporary Zone 1 Impact
Temporary Wetland Impact 392 square feet
Y Temporary Stream Impact v 0.01 acre
#' South Buffalo Creek
pact 612 linear feet
Temporary Wetland Impact
0.02 acre
Increased Temporary Zone 2 Impact
98 square feet - -
Temporary Wetland Impact
0.002 acre
L.
Increased Temporary Stream Impact
South Buffalo Creek
23 linear feet
Temporary Wetland Impacts
Modified Impacts
Stream
Ste 1: Buffer ImpactsTable
Temporary Buffer Impacts: Zone 1
,
��
Stream
Zone 1 Impacts (sq. ft.) Zone 2 Impacts (sq. ft.)
Wetland
_'
Temporary Buffer Impacts: Zone 2
Temporary Stream Impacts
� Zone 1
-
Piedmont Creek
5,789
SDuth Buffalo Creek
28,313
5,800
Delineated Streams
Zone 2
1U
Totals
k 1 fi
7,390
,I, - t
Figure 5a: Impact Site 1 (REVISED)
Temporary Wetland Impact
0.002 acre
L.
Increased Temporary Stream Impact
South Buffalo Creek
23 linear feet
Temporary Wetland Impacts
Modified Impacts
Stream
Ste 1: Buffer ImpactsTable
Temporary Buffer Impacts: Zone 1
,
��
Stream
Zone 1 Impacts (sq. ft.) Zone 2 Impacts (sq. ft.)
Wetland
_'
Temporary Buffer Impacts: Zone 2
Temporary Stream Impacts
� Zone 1
-
Piedmont Creek
5,789
SDuth Buffalo Creek
28,313
5,800
Delineated Streams
Zone 2
1U
Totals
33,899
7,390
,I, - t
Figure 5a: Impact Site 1 (REVISED)
South Buffalo Creek Phase IV
Greensboro, North Carolina

Site 2: Buffer Impacts Table
LegendProposed Structures Temporary Buffer Impacts: Zone 1 Stream
,
Zone 1 Impacts (sq.ft.) Zone 2 Impacts (sq.ft.)
Proposed Gradelines Temporary Wetland Impacts Modified Impacts I III! I ii� il� 111 4
1111 ,.
- Totals: •5-27
Wetland
V Delineated Streams Temporary Buffer Impacts: Z
Zone 1
X1111111♦
one 2
Updated of • . Temporary Stream Impacts
111 t
Zone 2
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TemporaryTA
•.
South• Creek
DecreasedP 47 square feet
Temporary Zone•.1,303 linear feet
Temporary• Impact

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CONSTRUCTION DRAWINGS
SOUTH BUFFALO CREEK
PHASE IV
HABITAT AND WATER QUALITY IMPROVEMENT PROJECT
DEVELOPED FORS
CITY OF GREENSBORO
GREENSBORO, NORTH CAROLINA
CONTRACT NO. 2017-072
PROJECT NO. P05778
LG [ENT:
ENGINEER:
SURVEYOR:
PROJECT CONTACTS
CITY OF GREENSBORO
2602 S. ELM ---EUGENE STREET
P.O.BOX 3136
GREENSBORO, NORTH CAROLINA 27406
PHONE: [phone]
FAX: [phone]
ATTN.: JEREMY MCCALL, P.E.
KIMLEY—HORN AND ASSOCIATES, INC.
421 FAYETTEVILLE ST., STE. 600
RALEIGH, NORTH CAROLINA 27601
PHONE: (919) 677-20€0
FAX: [phone]
ATTN.: JENNIFER L. MURPHY, P.E.
LEVEL CROSS SURVEYING, PLLC
668 MARSH COUNTRY LANE
RANDLEMAN, NC 27317-7228
PHONE: [phone]
ATTN.: BILL DURHAM, PLS
SHEET INDEX
-EU MSCFVPMON
NO.
01 TITLE SHEET
02 GENERAL NOTES
03 LEGENDS
04 EXISTING CONDITIONS KEY SHEEP
05-09 EXISTING CONDITIONS
10 SITE PLAN AND PROFILE KEY SHEET
14 SITE PLAN AND PROFILE
a
Uj
... .....:. .. ._,:,. ..-. r :. .... ..-: � Glx,.-. ...:..... ,.-.. .. .--. - - -. �} .. ... ..,. ... .. ... _.::
#_.
29
Lit�
15
{)
TYPICAL CROSS SECTION
W.
_ Ta
16 17 DETAILS
- w
f a
EROSION AND SEDIMENT CONTROL DETAILS
22 EROSION CONTROL KEY SHEET
23-28 EROSION CONTROL PLANS
VICINITY MAP LOCATION SAP � � 29 PLANTING NATES AND DETAILS
n �
30 PLANTING PLAN KEY SHEET
0
Know what's below, 31-36 PLANTING PLANS
Call before you dig.
37 CROSS SECTIONS

E GENERAL NOTES:
.2 1. A PRE—CONSTRUCTION CONFERENCE MUST BE HELD WITH
REPRESENTATIVES OF THE CITY & CONTRACTOR OF RECORD BEFORE ANY
WORK CAN BE STARTED ON SITE, STREAM, FLOODPLAINS, AND SLOUGHS
M SHALL BE INSTALLED ACCORDING TO APPROVED PLANS AND PROFILES. IF
CL
A FIELD CHANGE IS NEEDED, THE REDESIGN AREA(S) MUST BE APPROVED
BY THE CITY PRIOR TO INSTALLATION.
I
s
2. THE CONTRACTOR SHALL HAVE A SET OF SEALED CONSTRUCTION
DRAWINGS ON THE PROJECT SITE AT ALL TIMES.
3. THE CONTRACTOR SHALL ADHERE TO ALL FEDERAL, STATE, COUNTY, AND
CITY LAWS, ORDINANCES, AND REGULATIONS WHICH IN ANY MANNER
AFFECTS THE CONDUCT OF THE PROJECT, INCLUDING, BUT NOT LIMITED
TO INITIATING, MAINTAINING, & SUPERVISING ALL SAFETY PRECAUTIONS
AND PROGRAMS IN CONNECTION WITH THE WORK,
4. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CONFORM TO ALL
REQUIREMENTS OF THE SPECIFICATION AS THEY RELATE TO COORDINATION
WITH THE OWNERS AND THE UTILITIES THAT EXIST ON SITE, CONTRACTOR
MUST ALSO COMPLY WITH ALL NCDOT AND UTILITY OWNER REQUIREMENTS
WHEN OPERATING WITHIN THE RIGHT—OF---WAY AND EASEMENTS.
5. ALL CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONFORM TO
THE PROJECT SPECIFICATIONS AND THE CITY OF GREENSBORO STANDARD
SPECIFICATIONS. IN THE CASE OF CONFLICT, THE PROJECT SPECIFICATION
SHALL GOVERN. IN CASE OF A CONFLICT BETWEEN THE STANDARD
SPECIFICATIONS AND THE SPECIAL CONDITIONS, THE SPECIAL CONDITIONS
SHALL GOVERN. THE CONTRACTOR SHALL OBTAIN AND USE ALL
APPLICABLE ADDENDA.
6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO COORDINATE ITS
WORK WITH ANY WORK TO BE PERFORMED BY THE UTILITY OWNERS OR
OTHERS IN THE RIGHT—OF—WAY. ARRANGE A SCHEDULE OF OPERATIONS
THAT WILL ALLOW FOR THE COMPLETION OF THE PROJECT WITHOUT ANY
UNDUE DELAY.
7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION OF ALL
EXISTING STRUCTURES, UTILITIES, FENCES, SHRUBBERY, AND RETAINING
WALLS, ETC. WHICH ARE NOT TO BE DISTURBED DURING CONSTRUCTION.
REFER TO THE PROJECT SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.
8. ALL EXCESS MATERIALS SHALL BE HAULED OFF BY THE CONTRACTOR.
EXCESS GRADE MATERIAL SHALL BE SPREAD AT THE DESIGNATED
PERMANENT STOCKPILE AREA WITHIN THESE DRAWINGS. REFUSE SHALL
BE DISPOSED OF LEGALLY OFFSITE.
9. THE PROPOSED BANKFULL LINE, FLOODPLAIN LINE, SLOUGH LINE AND,
CUT LINE SHOWN WITHIN THE PLAN/PROFILE SHEETS DENOTE PROPOSED
GRADING BREAKLINES, OR GRADE TRANSITION POINTS, AS INDICATED IN
THE TYPICAL CROSS --SECTIONS, PROFILE, AND CROSS—SECTIONS. GRADE
LINES MAY BE ADJUSTED AT THEIR BEGINNING, ENDING, AND AT
STRUCTURES AS DIRECTED BY THE ENGINEER IN ORDER TO SECURE A
PROPER TIE—IN OR TO CREATE A MORE "NATURAL" APPEARANCE FOR
STREAM, WETLAND WORK, AND SLOUGH WORK.
SUBSURFACE:
LIMITED SUBSURFACE DATA IS MADE AVAILABLE TO THE CONTRACTOR FOR THIS
PROJECT (SEE PROJECT MANUAL). THE CONTRACTOR SHALL BE RESPONSIBLE
FOR MAKING ADDITIONAL SUBSURFACE EVALUATIONS.
UTILITIES:
THE CONTRACTOR SHALL CALL THE "CONTACT ONE—CALL CENTER" BY DIALING
811 BEFORE DIGGING. THE CONTRACTOR SHALL FIELD LOCATE ALL UTILITIES
INSIDE THE CONSTRUCTION CORRIDOR.
TOPSOIL REMOVAL AND STOCKPILE:
1. TOPSOIL CONSISTING OF LOAM AND ORGANICS SHALL BE REPLACED IN
ALL GRADED FLOODPLAIN, WETLAND SLOUGHS, AND STREAM BANK AREAS
TO A MINIMUM 4" DEPTH UNLESS A GREATER DEPTH IS OTHERWISE
SPECIFIED. THE FINAL GRADE ELEVATIONS INCLUDE THE APPLICATION OF
THIS TOPSOIL LAYER. THEREFORE, IN THESE AREAS IT MAY BE
NECESSARY TO OVER EXCAVATE TO ACCOUNT FOR THE REPLACEMENT
DEPTH OF THE TOPSOIL. THE CONTRACTOR IS RESPONSIBLE FOR
TEMPORARILY STOCKPILING THE TOPSOIL FOR RE—PLACEMENT
THROUGHOUT CONSTRUCTION.
TRAFFIC CONTROL:
1. ACCESS TO PRIVATE RESIDENTIAL DRIVEWAYS MUST BE MAINTAINED
DURING CONSTRUCTION. IF ACCESS TO PRIVATE RESIDENTIAL DRIVEWAYS
CANNOT BE MAINTAINED DUE TO CONSTRUCTION ACTIVITIES, ON—STREET
PARKING WITHIN 50 FEET OF PRIVATE ACCESS TO THE RIGHT—OF—WAY
AND PEDESTRIAN WALKWAY AROUND CONSTRUCTION ACTIVITY MUST BE
PROVIDED.
2. CONTRACTOR IS RESPONSIBLE FOR ENSURING THAT TRAFFIC FLOW IS
MAINTAINED ON ALL IMPACTED CITY STREETS DURING CONSTRUCTION,
3. WHEN A TEMPORARY CLOSING IS REQUIRED, THE CONTRACTOR SHALL
COORDINATE WITH THE CITY OF GREENSBORO AND GDOT TO IMPLEMENT A
TRAFFIC CONTROL PLAN.
CONSTRUCTION SEQUENCE:
1. THE CONTRACTOR SHALL PROVIDE A SCHEDULE OF WORK TO THE CITY AND
ENGINEER FOR APPROVAL. THE CONTRACTOR SHOULD GENERALLY PLAN TO
CONSTRUCT THE PROPOSED STREAM IMPROVEMENTS FROM UPSTREAM TO
DOWNSTREAM TO PROTECT COMPLETED STREAM SECTIONS FROM
CONSTRUCTION ACTIVITIES DURING CONSTRUCTION. THE CONTRACTOR MAY
PROPOSE AN ALTERNATIVE CONSTRUCTION SCHEDULE FOR APPROVAL BY
THE ENGINEER.
2. THE CONTRACTOR SHALL COORDINATE A PRE—CONSTRUCTION MEETING WITH
CITY STAFF, PRIVATE AND PUBLIC UTILITIES, AND THE DESIGN ENGINEER.
THE CONTRACTOR SHALL SCHEDULE THE MEETING A MINIMUM OF 48 HOURS
PRIOR TO ANY LAND DISTURBING ACTIVITY.
3. THE CONTRACTOR SHALL PROVIDE THE START DATE OF ANY ONSITE LAND
DISTURBANCE ACTIVITY TO LAND QUALITY SECTION'S WINSTON—SALEM
REGIONAL OFFICE AT [phone] 48 HOURS PRIOR TO MOBILIZATION.
4. THE CONTRACTOR SHALL INSTALL TRAFFIC CONTROL MEASURES, EROSION
CONTROL MEASURES, TREE PROTECTION FENCING, AND OTHER MEASURES
AS SHOWN ON THE PLANS, CLEARING ONLY AS NECESSARY TO INSTALL
THESE ITEMS, THE CONTRACTOR SHALL NOTIFY THE ENGINEER WHEN
FENCE INSTALLATION IS COMPLETE FOR INSPECTION BY THE CITY,
INSPECTION BY THE LAND QUALITY SECTION IS NOT NECESSARY PRIOR TO
COMMENCING LAND DISTURBANCE AS THE LAND QUALITY SECTION WILL
PERFORM PERIODIC INSPECTIONS FOR COMPLIANCE.
5. THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL MEASURES REQUIRED
FOR WORKING IN A LIVE STREAM PER THE PLANS AND SPECIFICATIONS
AND/OR AS DIRECTED BY THE PROJECT ENGINEER. SEE EROSION AND
SEDIMENT CONTROL PLAN.
6. THE CONTRACTOR SHALL SET/STAKE AT A MINIMUM THE STREAM
CENTERLINE, PROPOSED TOP AND TOE OF SLOPES AND BREAKLINES,
STRUCTURE LOCATIONS, AND LIMITS OF DISTURBANCE IN THE FIELD PER
THE DRAWINGS. THE ENGINEER RESERVES THE RIGHT TO ADJUST THE
LOCATION AND ELEVATIONS OF THE PROPOSED ITEMS BEFORE THE
CONTRACTOR BEGINS ANY CONSTRUCTION,
7. CLEAR VEGETATION AS WORK PROGRESSES ALONG THE PROPOSED BANK
STABILIZATION, STREAM CHANNEL ALIGNMENTS, AND BANKFULL BENCH
EXCAVATION LOCATIONS. THE CONTRACTOR SHOULD PAY SPECIAL
ATTENTION TO REMOVED TREES THAT CAN BE USED IN THE PROPOSED LOG
STRUCTURES OR AS TRANSPLANTS. STOCKPILE TREES THAT WILL BE USED
LATER AS ROQTWADS AND LOGS. SHRUBS AND TREES LESS THAN 3" IN
DIAMETER THAT ARE TO BE TRANSPLANTED SHALL BE MARKED WITH
HIGHLY VISIBLE TAPE BY THE ENGINEER. THESE SHRUBS AND TREES
SHALL BE SAVED FOR TRANSPLANTING AND STOCKPILED. ALL SHRUBS
AND TREES MARKED TO BE TRANSPLANTED SHALL BE REMOVED ENSURING
THAT THE ROOT MASS IS INTACT.
CONSTRUCTION SEQUENCE CONTINUED
8. WHERE DESIGNATED, THE CONTRACTOR SHALL CONSTRUCT PROPOSED
CHANNEL IMPROVEMENTS. AS THE SITE IS GRADED THE CONTRACTOR
SHALL STOCKPILE TOPSOIL FOR LATER USE.
9. THE CONTRACTOR SHALL CONSTRUCT CHANNEL AND BANK STABILIZATION
TO A STABLE FORM BEFORE MOVING OUT OF THE WORK AREA. A STABLE
FORM SHALL INCLUDE, BUT IS NOT LIMITED TO, THE COMPLETION OF FINAL
GRADE, THE COMPLETE INSTALLATION OF IN—STREAM STRUCTURES,
TRANSPLANTS, EROSION CONTROL MATTING, TOPSOIL AND TEMPORARY
VEGETATION ACCORDING TO THE TEMPORARY SEEDING SCHEDULE.
SECTIONS OF STREAM WITHIN THE PUMP AROUND OPERATION WORK ZONE
SHALL BE STABILIZED WITH MATTING BY THE END OF THE WORK DAY,
10. THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL MEASURES REQUIRED
FOR WORKING IN A LIVE STREAM PER THE PLANS AND SPECIFICATIONS
AND/OR AS DIRECTED BY THE PROJECT ENGINEER. SEE EROSION AND
SEDIMENT CONTROL PLAN.
11. CONSTRUCTION SHALL BE COMPLETED INCLUDING TEMPORARY VEGETATION,
EROSION CONTROL MATTING, TRANSPLANTS, AND STRUCTURES. AS
NECESSARY CONTRACTOR SHALL RE—SEED AREAS WITH TEMPORARY
SEEDING TO MEET THE COVERAGE REQUIREMENTS IN THE PROJECT SPECIAL
CONDITIONS.
12. IF CONSTRUCTION IS COMPLETED DURING THE PLANTING SEASON SPECIFIED
HEREIN, THEN INSTALL FINAL PLANTING PER THE DRAWINGS AND
SPECIFICATIONS. OTHERWISE, DELAY FINAL PLANTING UNTIL THE PLANTING
SEASON.
13. THE CONTRACTOR SHALL COORDINATE A FINAL SITE INSPECTION WITH THE
CITY STAFF AND ENGINEER TO REVIEW THE COMPLETED SITE CONSTRUCTION
AND TO OBTAIN FINAL APPROVAL.
14. UPON FINAL APPROVAL, THE CONTRACTOR SHALL NOTIFY THE LAND
QUALITY SECTION WHEN ALL LAND DISTURBANCE ACTIVITY IS COMPLETE
AND A GOOD STAND OF TEMPORARY VEGETATION AND ADEQUATE
PERMANENT GROUND COVER HAS BEEN ESTABLISHED.
15. REMOVE SILT AND CONSTRUCTION FENCES, AND OTHER TEMPORARY
EROSION CONTROL DEVICES AFTER APPROVAL.
Know what'sbelow.
Call before you dig.
q PREPARED IN THE OFFICE OF: CLIENT: DATE:
!��>•``��.�CARQ��, 8116117 PROJECT:
CITY OF GREENSBORO SOUTH BUFFALO CREEK HABITAT
E . Q; . DRAWN eY.
o a.' ���5 �� JLY
AV
NAM Alaft, NC LICENSE #F-0102 — SUL DESIGNED 6Y:
AND WATER QUALITY
K I421 FAYETTEVILLE ST., STE. 6� TITLE: 0446[!8 JLY
REV. No.: REVISIONi DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 IMPROVEMENT PROJECT PHASE IV
�► CHECKED BY:
This document, together with the concepts and designs presented herein, as an instrument of service, Is intended only for the specific purpose im ePHONE: [phone] GENERAL
/� [ �"� �,� �� WRW
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by GE1 VERAL,,,, NOTES '�, `•••"•
Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc. C@20.17 ��i,F�R L .�`� JOB NUMBER: SHEET NL#MSM
Copyright Kimley—Horn and Associates, Inc„ 2017 SEAL: ��lfrtreol 17, 012137010
02 gF 37

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SURVEY LEGEND
CURB INLET/CATCH BASIN
SANITARY SEWER MANHOLE
FIRE HYDRANT
LIGHT POLE
POWER/UTILITY POLE
GUY WIRE
R C- P REINFORCED CONCRETE PIPE
M I P CORRUGATED METAL PIPE
VALVE
WATER METER
n SI GN
ZR TREE
EXISTING BEDROCK
TOP OF BANK
OVERHEAD POWER
STORM SEWER
SANITARY SEWER
.. . ........................ . ..... ROAD CENTERLINE
BUILDINGS & STRUCTURES
RETAINING WALL
SIDEWALK
110100 STREAM CENTERLINE
SWALE OR DITCH
MAJOR CONTOUR
MINOR CONTOUR
.............. ............... BACK OF CURB
EDGE OF PAVEMENT
........... ...... ............... ... .... ... FACE OF CURB
TOP OF BANK
PROPERTY BOUNDARY
ZONE 1 BUFFER
ZONE 2 BUFFER
LIDAR CONTOURS FROM LIDAR
(NOT SURVEYED)
EXISTING LEGEND FROM PREVIOUSLY
COMPLETED PHASES
EXISTING LOG CROSS VANE
EXISTING BOULDER CLUSTER
new—
ak� EXISTING ROCK A -VANE
Pl-- EXISTING SOIL LIFTED SLOUGH
Va > > >
rd - ENTRANCE WITH BOULDER SILL
PROPOSED
PLAN LEGEND
nm PROPOSED
STREAM CENTERLINE
PROPOSED
STREAM BANKFULL
PROPOSED
MAJOR CONTOUR
_734— PROPOSED
MINOR CONTOUR
107+20.00 CROSS SECTION
—1w INNER BERM BENCH
BM— BANKFULL
BENCH
PROPOSED
CONSTRUCTED RIFFLE
PROPOSED LOG VANE 16
.flk, PROPOSED ROCK CROSS VANE 0
PROPOSED
LOG J -HOOK
PROP OSED
TOE WO OD
EXISTING MINOR CONTOUR
PROPOSED
ROCK TOE
MAJOR CONTOUR
PROPOSED
RIP RAP
.flk, PROPOSED ROCK CROSS VANE 0
PROPOSED PROFILE LEGEND
EXISTING GROUND ELEVATION
AT PROPOSED CENTERLINE
PROPOSED CHANNEL BOTTOM
ELEVATION
M
EXISTING
ROCK VANE
EXISTING
LOG VANE
EXISTING MINOR CONTOUR
EXISTING
LOG ROCK AND ROLL RIFFLE
MAJOR CONTOUR
EXISTING
BOULDER STEP POOL
MINOR CONTOUR
EXISTING
RIP RAP
LIMITS OF DISTURBANCE
EXISTING
CHANNEL PLUG
EXISTING
VEGETATED SOIL LIFT
TEMPORARY SILT FENCE
EXISTING
WETLAND
tTPF
TREE PROTECTION FENCE
EXISTING
BRUSH MATTRESS
PROPOSED PROFILE LEGEND
EXISTING GROUND ELEVATION
AT PROPOSED CENTERLINE
PROPOSED CHANNEL BOTTOM
ELEVATION
M
CROSS SECTION LEGEND
EXISTING GROUND
PROPOSED GROUN
PROPOSED FILL
C
0
0
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0
Know what'sbelow.
0 Call before you dig.
PREPARED IN THE OFFICE OF: CLIENT: DATE: PROJECT:
CAR 9/12/17
E ...... SOUTH BUFFALO CREEK HABITAT
..& oo DRAWN BY:
C CITY OF GREENSBORO
0 JLY
>
C NC LICENSE #F-0102 SEA DESIGNED BY: AND WATER QUALITY
421 FAYETTEVILLE ST., STE. 600 TITLE: x JILY
< REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 IMPROVEMENT PROJECT PHASE IV
2f I I I I CHECKED BY.
Klmley)))Horn 2000
This document, together with the concepts and designs presented herein, as on instrument of service, is intended only for the specific purpose PHONE: (919) 677-ifi WRW
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by LEGENDS
Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc. @2017 -*e L JOB NUMBER: SHEET NUMBER:
Copyright Kimley—Horn and Associates, Inc., 2017 ISE '?41111"11 012137010 03 OF 37
PROPOSED
EROSION CONTROL LEGEND
EXISTING MAJOR CONTOUR
LIVE STAKE PLANTINGS
EXISTING MINOR CONTOUR
ZONE 2 -
PROPOSED
MAJOR CONTOUR
ZONE 3 -
PROPOSED
MINOR CONTOUR
LOD
PROPOSED
LIMITS OF DISTURBANCE
ZONE 5 -
UTILITY/EASMENT PLANTINGS
ZZ/r3_"�
PROPOSED
TEMPORARY SILT FENCE
PROPOSED
tTPF
TREE PROTECTION FENCE
ifiT
PROPOSED
COMBINATION TREE PROTECTION/SILT FENCE
DIVERSION
SWALE/BERM 20
PROPOSED
TEMPORARY HAUL ROAD
PROPOSED
TEMPORARY CONSTRUCTION ENTRANCE/EXIT
PROPOSED
TIMBER MAT 1s
PROPOSED
TEMPORARY DEEP STREAM CROSSING W/ MUD MATr5
PROPOSED
TEMPORARY STREAM CROSSING W/ PIPE
19
PROPOSED
TEMPORARY STAGING AREA
TREE TO BE
REMOVED
CD CD—
PROPOSED
COFFER DAM
Sc— Sc—
PROPOSED
21 5
FLOATING SILTCURTAIN
!III! PROPOSED
18
COIR WATTI1--L- E" 4�
8
PROPOSED
Q
COIR FIBER MATTING APPLICATION�T
PROPOSED
SKIMMER BASIN r4_"�
ID
PROPOSED
IMPERVIOUS DIKE FOR PUMP AROUND 21
PROPOSED
DEWATERING PUMP AROUND 21
PROPOSED
SILT FENCE STONE OUTLET 18
roe
PROPOSED
GEOTEXTILE DEWATERING DIRT BAG 21
PROPOSED
( B2
TEMPORARY SLOPE DRAIN 0
PROPOSED
TEMPORARY ROCK CHECK DAM 3
K�9)
PROPOSED
K-7-"\
TEMPORARY PIPE INLET PROTECTION W
CROSS SECTION LEGEND
EXISTING GROUND
PROPOSED GROUN
PROPOSED FILL
C
0
0
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0
Know what'sbelow.
0 Call before you dig.
PREPARED IN THE OFFICE OF: CLIENT: DATE: PROJECT:
CAR 9/12/17
E ...... SOUTH BUFFALO CREEK HABITAT
..& oo DRAWN BY:
C CITY OF GREENSBORO
0 JLY
>
C NC LICENSE #F-0102 SEA DESIGNED BY: AND WATER QUALITY
421 FAYETTEVILLE ST., STE. 600 TITLE: x JILY
< REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 IMPROVEMENT PROJECT PHASE IV
2f I I I I CHECKED BY.
Klmley)))Horn 2000
This document, together with the concepts and designs presented herein, as on instrument of service, is intended only for the specific purpose PHONE: (919) 677-ifi WRW
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by LEGENDS
Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc. @2017 -*e L JOB NUMBER: SHEET NUMBER:
Copyright Kimley—Horn and Associates, Inc., 2017 ISE '?41111"11 012137010 03 OF 37
PROPOSED
PLANTING PLAN LEGEND
ZONE 1 -
LIVE STAKE PLANTINGS
ZONE 2 -
SLOUGH/BANKFULL BENCH PLANTINGS
ZONE 3 -
RIPARIAN PLANTINGS
ZONE 4 -
WETLAND PLANTINGS
ZONE 5 -
UTILITY/EASMENT PLANTINGS
CROSS SECTION LEGEND
EXISTING GROUND
PROPOSED GROUN
PROPOSED FILL
C
0
0
n_
M
V)
O
0
Know what'sbelow.
0 Call before you dig.
PREPARED IN THE OFFICE OF: CLIENT: DATE: PROJECT:
CAR 9/12/17
E ...... SOUTH BUFFALO CREEK HABITAT
..& oo DRAWN BY:
C CITY OF GREENSBORO
0 JLY
>
C NC LICENSE #F-0102 SEA DESIGNED BY: AND WATER QUALITY
421 FAYETTEVILLE ST., STE. 600 TITLE: x JILY
< REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 IMPROVEMENT PROJECT PHASE IV
2f I I I I CHECKED BY.
Klmley)))Horn 2000
This document, together with the concepts and designs presented herein, as on instrument of service, is intended only for the specific purpose PHONE: (919) 677-ifi WRW
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by LEGENDS
Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc. @2017 -*e L JOB NUMBER: SHEET NUMBER:
Copyright Kimley—Horn and Associates, Inc., 2017 ISE '?41111"11 012137010 03 OF 37

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PREPARED IN THE OFFICE OF: CLIENT: DATE- 7/11/17 PROJECT:
xx CARO
DRAWN BY: SOUTH BUFFALO CREEK HABITAT
CITY OF GREENSBORO fSSI-- JLY
NC LICENSE #F-0102 SEAL DESIGNED BY: AND WATER QUALITY
421 FAYETTEVILLE ST STE 600 A 11 V
TI TLE:
REM RALEIGH, NORTH CAROLINA 27601 � &� —
_j .1 . - IN PROVEN ENT PROJECT PHASE IV
< REV. No.: SION: DATE: DRAWN BY: CHECKED BY.
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Copyright Kimley-Horn and Associates, Inc., 2017 SEAL: 1 17 012137010 1 07 OF 37

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Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc.
Copyright Kimley—Horn and Associates, Inc., 2017
PREPARED IN THE OFFICE OF:
CLIENT:
MATCHLINE SEE SHEET 09 30' 0 1 5' 30' 60'
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CA DRAM BY: SOUTH BUFFALO CREEK HABITAT
CITY OF GREENSBORO SSI JLY
AND WATER QUALITY
SEA DESIGNED BY: JLY
CHECKED BY: IMPROVEMENT PROJECT PHASE IV
EXISTING CONDITIONS :' WRW
L ON JOB NUMBER: SHEET NUMBER:
SEAL. soffit;% 012137010
.11 1417 08 OF 37

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DATE:
PREPARED IN THE OFFICE OF: CLIENT: PROJECT:
CA 7/11/17
E SOUTH BUFFALO CREEK HABITAT
C: CITY OF GREENSBORO 0 * JILY
Is > I I -1 NC LICENSE #F-0102 SEAL =DESIGNED BY. AND WATER QUALITY
421 FAYETTEVILLE ST., STE. 600 TI TLE: 04460 JILY
< REV. No.: RE\fiSION: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 CHECKED BY:
Ilm"PROVEMENT PROJECT PHASE IV
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose i m e orn PHONE: [phone] SITE PLAN AND PRO ILF and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by WRW
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NOTES:
1. SOME FEATURES SHOWN AS
EXISTING ARE BASED ON PRESUMED CHANGES FROM THE CONSTRUCTION OF
PREVIOUS PHASES.
2. SEE TYPICAL SECTIONS FOR
CHANNEL GRADING BELOW
CONTOURS SHOWN.

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NOTES:
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ARE BASED ON PRESUMED CHANGES
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PREVIOUS PHASES.
2. SEE TYPICAL SECTIONS FOR CHANNEL
GRADING BELOW CONTOURS SHOWN.
3. STRUCTURE ELEVATIONS AND
LOCATIONS (I.E. RIFFLES, LOG
J—HOOKS, ROCK J—HOOKS, AND
CROSS VANES) MAY BE FIELD
ADJUSTED BASED ON ACTUAL FIELD
CONDITIONS,
a. 9
40 0 20 40 80
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Call before you dig.
�uuru,� DATE: PROJECT:
�., 10/9/17 c
••� °
••4;--- DRAWN BY: SOUTH BUFFALO CREEK HABITAT
.4 0.•�9 = JLY
SEAL= DESIGNED BY: AND WATER QUALITY
$ JLY IMPROVEMENT PROJECT PHASE IV
Q►: CHECKED BY:
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3. PROPOSED CHANNEL INVERT BETWEEN
STRUCTURES IS APPROXIMATE. SEE
DETAILS, TYPICAL SECTION, AND
CROSS SECTIONS FOR STRUCTURE
AND POOL DIMENSIONS.
4. STRUCTURE ELEVATIONS AND
LOCATIONS (I.E. RIFFLES, LOG
J—HOOKS, ROCK J—HOOKS, AND
CROSS VANES) MAY BE FIELD
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30 0 15 30 60
Know what's below.
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ATE: BY: PROJECT:
;AWN BY:
7!SOUTH BUFFALO CREEK HABITAT
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PREPARED IN THE OFFICE OF:
DRAWN BY: I CHECKED BY:
CLIENT:
NC LICENSE #F-0102
421 FAYETTEVILLE ST., STE. 600 TI TLE:
RALEIGH, NORTH CAROLINA 27601
PHONE: [phone]
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NOTES:
1. SOME FEATURES SHOWN AS EXISTING
ARE BASED ON PRESUMED CHANGES
FROM THE CONSTRUCTION OF
PREVIOUS PHASES.
2. SEE TYPICAL SECTIONS FOR CHANNEL
GRADING BELOW CONTOURS SHOWN.
3. PROPOSED CHANNEL INVERT BETWEEN
STRUCTURES IS APPROXIMATE. SEE
DETAILS, TYPICAL SECTION, AND
CROSS SECTIONS FOR STRUCTURE
AND POOL DIMENSIONS.
4. STRUCTURE ELEVATIONS AND
LOCATIONS (I.E. RIFFLES, LOG
J—HOOKS, ROCK J—HOOKS, AND
CROSS VANES) MAY BE FIELD
ADJUSTED BASED ON ACTUAL FIELD
CONDITIONS.
30 0 15 30 60
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WRW
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Know what's below.
Cali before you dig.
ATE: 7/11/17 PROJECT:
'AWN BY: SOUTH BUFFALO CREEK HABITAT
JLY
:SIGNED BY: AND WATER QUALITY
JLY
IECKEO BY: IMPROVEMENT PROJECT PHASE IV -
WRW
B NUMBER: SHEET NUMBER:
012137010 13 OF 37

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FOOTER LOG
SECTION A -A
NAIL FILTER FABRIC
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VANE, SEE
SPECIFICATIONS.
BACKFILL
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7
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PLAN VIEW
r
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PLAN VIEW
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EXTENTS OF TOE WO
NOTES:
1. REFER TO PROJECT SPECIFICATIONS FOR IN–STREAM
STRUCTURE PLACEMENT, CONSTRUCTION, AND
MATERIAL REQUIREMENTS.
2. METHODS FOR SECURING LOGS:
• 1/4- STAINLESS STEEL CABLE
•
1/2- GALVANIZED REBAR
3. STRUCTURE DIMENSIONS ARE CONTAINED WITHIN THE
IN–STREAM STRUCTURE DATA TABLE THIS SHEET.
COMPACTED EARTH -
STREAM BANK
STREAM CHANNEL
MR���
COMPACTED
STREAM BED
SECTION B -B
COIR FABRIC (TYP)
SEE DETAIL
BANKFULL ELEVATION
LIVE CUTTINGS (PER PLANTING SHEET)
NON -WOVEN GEOTEXTILE FABRIC---,.
BRUSH LAID PERPENDICULAR TO THE-/
STREAM BED AND COMPACTED. TOE WOOD
SHALL NOT EXTEND OUT INTO CHANNEL
BEYOND THE GRADES SHOWN IN THE
TYPICAL CROSS-SECTIONS, PLAN, OR
CROSS-SECTIONS.
4"-8" DIAMETER LOGS LAID -
PERPENDICULAR TO STREAM.
ALL VOIDS WITH EARTH AND
BRUSH.
CONSTRUCT RIFFLE_
WITH 1.0' DEEP
:GRADATION OF 1"-12"
RIP -RAP, #57 ST -"-
AND APPROXIMA
10% STICKS, BRAN(
LESS THAN
DIAMETER, AND
P
TOP OF
BANK
A
RIFFLE
PLAN VIEW
INNER BERM ELEVATION
(SEE PLAN, PROFILE, AND TYPICAL SECTIONS)
-MATCH TYPICAL DIMENSIONS
(-6" MAX ABOVE "BASE FLOW"
COIR FIP`D
MATTING
TOP
BANK
HEAD
RIFFLE
SECTION A -A
SEE PLANS FOR ELEVATION
-,--TOE OF RIFFLE
SECTION B -B
CONSTRUCTED RIFFLENOT TO SCALE 16
`-STREAM GRADING PER PLAN
BASE/NORMAL FLOW ELEVATION
EXCAVATED POOL PER PROFILE
18" MIN.]
NOTE:
1. BRUSH SHALL BE A VARIETY OF DIAMETERS AND SHALL
BE LAID GENERALLY PERPENDICULAR TO FLOW AND
COMPACTED BY DIRT.
2. FIRST LAYER OF BRUSH SHALL BE A BED OF 3-
LIMBS/BRUSH SET 18- MIN. BELOW THE BED.
3. LAYERS ABOVE FIRST LAYER SHALL BE 75% BRUSH OF
A VARIETY OF SIZES WITH 25% ON SITE MATERIAL
FILLING VOIDS.
4. BRUSH BROUGHT UP IN LIFTS.
5. GRADING ABOVE THE TOE WOOD PER THE TYPICAL
SECTION AND/OR GRADING PLAN.
BANK GRADING ABOVE RIP
RAP PER TYPICAL SEC11ON
OR GRADING ON PLAN
-6"-18" RIP RAP AT
GRADE/FLUSH WITH BANK
--TOE OF SLOPE
RIFFLE SECTION
WATER SURFACE
.,� .,. -LOPE
CONSTRUCT RIFFLE WITH 1.0' DEEP
GRADATION OF 1"-12" RIP -RAP, #57
STONE, AND APPROXIMATELY 10% STICKS,
BRANCHES LESS THAN 4" IN DIAMETER,
AND LEAF PACK.
6"-18" RIP RAP AT GRADE
OR FLUSH WITH BANK
WATER SURFACE
TOE OF SLOPE
0 18" DEEP
POOL SECTION
TOE WOOD PROTECTION2�� ROCK TOE PROTECTION r4
16
NOT TO SCALE NOT TO SCALE
IN -STREAM STRUCTURE DATA TABLE1
BURY END OF -
LOG VANE INTO
CHANNELBED,
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A�
75% BRUSH (STICKS/LEAVES/BRANCHES)
25% ON-SITE EARTH MATERIAL
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BMD o GRADE
Y
Z m o EX
CAVATED POOL
M
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BACKFILL MATERIAL
FOOTER LOG
SECTION A -A
NAIL FILTER FABRIC
TO BACK OF LOG
VANE, SEE
SPECIFICATIONS.
BACKFILL
MATERIAL
0W KW _ FILTER FABRIC, TYP.
7
g� LOG VANE ARM BACKFILL MATERIAL
PLAN VIEW
r
0
PLAN VIEW
NOT TO
�a
VANE 1's
SCALE
POOL PER PROFILE
SEE PLAN VIE
EXTENTS OF TOE WO
NOTES:
1. REFER TO PROJECT SPECIFICATIONS FOR IN–STREAM
STRUCTURE PLACEMENT, CONSTRUCTION, AND
MATERIAL REQUIREMENTS.
2. METHODS FOR SECURING LOGS:
• 1/4- STAINLESS STEEL CABLE
•
1/2- GALVANIZED REBAR
3. STRUCTURE DIMENSIONS ARE CONTAINED WITHIN THE
IN–STREAM STRUCTURE DATA TABLE THIS SHEET.
COMPACTED EARTH -
STREAM BANK
STREAM CHANNEL
MR���
COMPACTED
STREAM BED
SECTION B -B
COIR FABRIC (TYP)
SEE DETAIL
BANKFULL ELEVATION
LIVE CUTTINGS (PER PLANTING SHEET)
NON -WOVEN GEOTEXTILE FABRIC---,.
BRUSH LAID PERPENDICULAR TO THE-/
STREAM BED AND COMPACTED. TOE WOOD
SHALL NOT EXTEND OUT INTO CHANNEL
BEYOND THE GRADES SHOWN IN THE
TYPICAL CROSS-SECTIONS, PLAN, OR
CROSS-SECTIONS.
4"-8" DIAMETER LOGS LAID -
PERPENDICULAR TO STREAM.
ALL VOIDS WITH EARTH AND
BRUSH.
CONSTRUCT RIFFLE_
WITH 1.0' DEEP
:GRADATION OF 1"-12"
RIP -RAP, #57 ST -"-
AND APPROXIMA
10% STICKS, BRAN(
LESS THAN
DIAMETER, AND
P
TOP OF
BANK
A
RIFFLE
PLAN VIEW
INNER BERM ELEVATION
(SEE PLAN, PROFILE, AND TYPICAL SECTIONS)
-MATCH TYPICAL DIMENSIONS
(-6" MAX ABOVE "BASE FLOW"
COIR FIP`D
MATTING
TOP
BANK
HEAD
RIFFLE
SECTION A -A
SEE PLANS FOR ELEVATION
-,--TOE OF RIFFLE
SECTION B -B
CONSTRUCTED RIFFLENOT TO SCALE 16
`-STREAM GRADING PER PLAN
BASE/NORMAL FLOW ELEVATION
EXCAVATED POOL PER PROFILE
18" MIN.]
NOTE:
1. BRUSH SHALL BE A VARIETY OF DIAMETERS AND SHALL
BE LAID GENERALLY PERPENDICULAR TO FLOW AND
COMPACTED BY DIRT.
2. FIRST LAYER OF BRUSH SHALL BE A BED OF 3-
LIMBS/BRUSH SET 18- MIN. BELOW THE BED.
3. LAYERS ABOVE FIRST LAYER SHALL BE 75% BRUSH OF
A VARIETY OF SIZES WITH 25% ON SITE MATERIAL
FILLING VOIDS.
4. BRUSH BROUGHT UP IN LIFTS.
5. GRADING ABOVE THE TOE WOOD PER THE TYPICAL
SECTION AND/OR GRADING PLAN.
BANK GRADING ABOVE RIP
RAP PER TYPICAL SEC11ON
OR GRADING ON PLAN
-6"-18" RIP RAP AT
GRADE/FLUSH WITH BANK
--TOE OF SLOPE
RIFFLE SECTION
WATER SURFACE
.,� .,. -LOPE
CONSTRUCT RIFFLE WITH 1.0' DEEP
GRADATION OF 1"-12" RIP -RAP, #57
STONE, AND APPROXIMATELY 10% STICKS,
BRANCHES LESS THAN 4" IN DIAMETER,
AND LEAF PACK.
6"-18" RIP RAP AT GRADE
OR FLUSH WITH BANK
WATER SURFACE
TOE OF SLOPE
0 18" DEEP
POOL SECTION
TOE WOOD PROTECTION2�� ROCK TOE PROTECTION r4
16
NOT TO SCALE NOT TO SCALE
IN -STREAM STRUCTURE DATA TABLE1
E)
BOULDER MEAN
LOG MINIMUM
BACKFILL MATERIAL!
SL
OW
Bw
Kw
As
(DEGREES)
DIAMETER
DIAMETER
BMD
BMw
MATERIAL
WELL GRADED MIX
%COMP.!
(FT)
(FT)
(FT)
(FT)
N
(IN)
(IN)
(FT)
(FT)
2"-12" RIP RAP
70
SEE PROFILE FOR
NATURAL CHANNEL MATERIAL
10
SPACING
SEE PLAN
NCDOT NO. 57 STONE
10
BETWEEN STEPS
VARIES
48.6
5
1.0-2.0
36
12
4
2
10
SHEETS
HARDWOOD MULCH
AND INVERT
ELEVATIONS
TABLE NOTES
1. DIAMTETER PROVIDED WITHIN THE IN -STREAM STRUCTURE DATATABLE APPLYTO ALL DETAILS ON THIS SHEET.
2. % COMPOSITION=PERCENT COMPOSITION BY VOLUME OF MATERIAL.
0
a
N
o REVISE RIP RAP DEPTH FOR ROCK TOE PROTECTION DETAIL Tj FROM 12 TO 18" DEEP 12/05/2017 JLM JLM PREPARED IN THE OFFICE OF:
REVISE NOTES FOR CONSTRUCTED RIFFLE TO REFERENCE 1.0' RIFFLE DEPTH. 12/05/2017 JLM JLM
E
C
0
>
w,Klmley
REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY:
/ This document, together with the concepts and designs presented herein, as on instrument of service, is intended only for the specific purpose
Y and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by
Kimley—Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc.
Copyright Kimley—Horn and Associates, Inc., 2017
CLIENT:
e
Know what's below.
Call before you dig.
,CAO�,,,,-
DATE:
10/9/17 PROJECT:
CITY OFGREENSBORO��.••••s••�•..' - DRAWN BY: SOUTH BUFFALO CREEK HABITAT
V :q JLY
SEAL f : DESIGNED BY: AND WATER QUALITY
608 JLY IMPROVEMENT PROJECT PHASE IV
' CHECKED BY:
DETAILS-`�' G "�`•`••�Q WRW
--��i FFI� �� JOB NUMBER: SHEET NUMBER:
SEAL: 012137010 16 OF 37

El
THROAT WIDTH
SEE (TW DATA
TABLE BELOW
-►A
BOULDER
�3—FOOTER
BOULDER
-KEY IN VANE TO BANK
MINIMUM OF 4' AT AN
ELEVATION EQUAL TO
INNER BERM OR SLIGHTLY
LOWER
�o
PLAN VIEW
HEADER BOULDER ,TYP.
SEE PROFILE FOR
FLOW _ ELEVATION
NOTES:
1. DEEPEST PART OF POOL TO BE IN LINE WITH WHERE
VANE ARM TIES INTO INNER BERM.
2. DO NOT EXCAVATE POOL TOO CLOSE TO FOOTER BOULDERS.
3. VOID SPACES BETWEEN BOULDERS SHALL BE PLUGGED WITH
APPROPRIATE SIZED STONE. BOULDERS SHOULD NOT HAVE
GAPS
4. COMPACT INNER BERM TO EXTENT POSSIBLE OR AT THE
DIRECTION OF THE ENGINEER.
5. POOL DEPTH SHOULD BE ACCORDING TO PROFILE.
ROCK CROSS VANENOT TO SCALE Q J7
IN -STREAM STRUCTURE DATA TABLE1
0.5'-0.75' BACKFILL, TYP
BACKFILL WITH 2.0' WIDE x 3.10
BED
20* TO*
30'
DEEP GRADATION OF CLASS A AND
EXCAVATED POOL
BACKFILL MATERIAL!
Ix
B RIP RAP, AND NATURAL COBBLE
2
MIN.
FOOTER BOULDER, TYP.
(DEGREES)
DIAMETER
MATERIAL. NONWOVEN GEOTEXTILE
BMD
BMW
MATERIAL
WELL GRADED MIX
M
FABRIC TO BE USED BETWEEN
(FT)
(FT)
BOULDERS IN VANE ARM SHOULD
(%)
w
BOULDERS AND BACKFILL
NOT BE GAPPED OR HAVE ANY
(FT)
Z
SEE PROFILE FOR
SIGNIFICANT SPACES
Z
EXCAVATED TRENCH
FOOTER BED. 6" DEPTH OF #57 STONE
2"-12" RIP RAP
70
FOR ROCK CROSS VANE SECTION A -A NONWOVEN GEOTEXTILE FABRIC, TYP.
CONSTRUCTION
TIE VANE ARM INTO
INNER BERM
NATURAL CHANNEL MATERIAL
10
THE MAXIMUM ARM SOLO ENLESS DOES
y
48.6
NOT ALLOW
1.0-2.0
INNER BERM
SEE STRUCTURE HEADER
DATA TABLE BOULDERS
12
4
NONWOVEN
FOR SLOPE ...
10
10
GEOTEXTILE FLOW
...
FABRIC
SHEETS
POOL EXCAVATED PER
0.5'-0.75' BED
PROFILE
MATERIAL BACKFILL,
AND INVERT
TYP.
NONWOVEN FOOTER BED
BACKFILL WITH 2.0' WIDE x 3.0'
2' MIN.
GEOTEXTILE BOULDERS
BOULDERS IN VANE ARM SHOULD
DEEP GRADATION OF CLASS A AND
FABRIC NOT BE GAPPED OR HAVE ANY
ELEVATIONS
B RIP RAP, AND NATURAL COBBLE
SIGNIFICANT SPACES
MATERIAL. NONWOVEN GEOTEXTILE
SECTION B -B
FABRIC TO BE USED BETWEEN
BOULDERS AND BACKFILL
NOTES:
1. DEEPEST PART OF POOL TO BE IN LINE WITH WHERE
VANE ARM TIES INTO INNER BERM.
2. DO NOT EXCAVATE POOL TOO CLOSE TO FOOTER BOULDERS.
3. VOID SPACES BETWEEN BOULDERS SHALL BE PLUGGED WITH
APPROPRIATE SIZED STONE. BOULDERS SHOULD NOT HAVE
GAPS
4. COMPACT INNER BERM TO EXTENT POSSIBLE OR AT THE
DIRECTION OF THE ENGINEER.
5. POOL DEPTH SHOULD BE ACCORDING TO PROFILE.
ROCK CROSS VANENOT TO SCALE Q J7
IN -STREAM STRUCTURE DATA TABLE1
O
BOULDER MEAN
LOG MINIMUM
BACKFILL MATERIAL!
SL
OW
BW
Kw
AS
(DEGREES)
DIAMETER
DIAMETER
BMD
BMW
MATERIAL
WELL GRADED MIX
%COMP.!
(FT)
(FT)
(FT)
(FT}
(%)
(IN)
(IN)
(FT)
(FT)
SEE PROFILE FOR
2"-12" RIP RAP
70
SPACING
NATURAL CHANNEL MATERIAL
10
BETWEEN STEPS
3.5
48.6
5
1.0-2.0
SEE PLAN
36
12
4
2
NCDOT NO. 57 STONE
10
10
SHEETS
HARDWOOD MULCH
AND INVERT
ELEVATIONS
TABLE NOTES
1. DIAMTEfER PROVIDED WITHIN THE IN -STREAM STRUCTURE DATA TABLE APPLIES TO ROCK CROSS VANE DETAILON THIS SHEET.
2. % COMPOSITION=PERCENT COMPOSITION BY VOLUME OF MATERIAL.
Q REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY:
o'
/ This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose
Y and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by
Kimley-Horn and Associates, Inc. shall be without liability to Kimley—Horn and Associates, Inc.
Copyright Kimley—Horn and Associates, Inc., 2017
DIRECTION OF FLOW
Cr 1/3
BASE FLOW
w
O
w
c�
0
w
BURY END OF LOG VANE INTO -
CHANNEL BED 1' 2'
KEY INTO
BANK MIN.
ANCHOR LOGBY PINNING '
HEADER ROC
POOL EXCAVATED PER
PROFILE OR DIRECTION OF
ENGINEER
1/3 1/3
BASE FLOW BASE FLOW
8
A
LOG VANE, 8"-12". DIAMETER--/
HEADER ROCK A
FOOTER ROCK
PLAN VIEW
MATTING WOODEN ANCHOR TRENCH AND TOE
IN TRENCH ON 1' CENTERS
ANCHOR OVERLAP
FON 1' CENTERS
■ ■ ■ ■ ■ n ■ ■ ■ - i ■ ii■ i ■/ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Is
6" OVERLAY (MIN.)
PLAN VIEW
TRENCH IN
MATTING
AND ANCHOR
SLOUGH
BOTTOM
NOTE:
IN AREAS TO BE MATTED, ALL SEEDING, SOIL
AMENDMENTS, AND SOIL PREPARATION MUST BE
COMPLETED IN ACCORDANCE WITH THE PROJECT
STO PLACEMENT.
PECIFICATIONS AND PLANTING NOTES PRIOR
N
W
a
a/- NAIL FILTER
w, FABRIC TO BACK
OF LOG VANE
24" MIN.
BOULDER, TYP. SEE PROFILE FOR
ELEVATION
NONWOVEN GEOTEX11LE FABRIC, TYP. -\
FLOW._
WELL GRADED MIX OF
1"-12" RIP RAP, #57
STONE AND NATURAL
CHANNEL MATERIAL
LOG VANE
COVER UPSTREAM FACES WITH
NONWOVEN GEOTEXTILE FABRIC,
TYP.
"KEY INTO BANK MINIMUM OF 4.0' AT AN
ELEVATION EQUAL TO SLIGHTLY LOWER THAN
INNER BERM
2.0' MIN.
2.0' MIN.
SECTION A -A
FLOW
WELL GRADED MIX OF
1"-12" RIP RAP, #57
STONE AND NATURAL
CHANNEL MATERIAL
LOG T TO Q�
J
ONE COIR FIBER MATTING
ROLL WIDTH CENTERED AT
TOE OF SLOPE
MINIMUM ROLL WIDTH =12.0'
COIR FIBER
MATTING \
WOODEN—
ANCHOR
PLACED AT
TOE OF
SLOPE
U
j_
EXISTING GRADE
SLOUGH SIDE SLOPE
PROPOSED GRADE
TRENCH IN
MATTING 6" MIN.
LIVESTAKE, TYP.
BARE ROOT;
TYP.
COIR FIBER
MATTING
ANCHORS ON -
3' CENTERS
EXTEND MATTING
TO TOE OF SLOPE
AND KEY IN
RIFFLE
BANKFULL
BED
EXCAVATED POOL
1. DEEPEST PART OF POOL TO BE IN LINE WITH WHERE VANE
ARM TIES INTO THE BANK.
2. BACKFILL MIX TO BE USED TO REDUCE VOIDS BETWEEN
HEADERS AND FOOTERS.
3. LOGS SHOULD BE. 8"-12" DIAMETER.
4. BOULDERS SHALL BE 2' X 2' X 2'.
HEADER ROCK, TYP. 24"
MIN. DIA.
SECTION B -B
NONWOVEN GEOTEXTILE FABRIC,
TYP.
18" (TYP.)
BACKFILL
ANCHORS ON
1' CENTERS
IN TRENCH
MATTING SHALL BE
PLACED IN TRENCH
AND BACKFILLED
LIVE STAKE, TYP.
PLAN
FLOODPLAIN /
EXISTING
GROUND
6" MIN. STREAM BED -
TYPICAL SLOUGH CROSS SECTION TYPICAL STREAM BANK CROSS SECTION
COIR FIBER MATTING 2
Q J7
NOT TO SCALE
what's Belo
dig.
DATE' PROJECT:
o%% CAti
CLIENT: ,"0�.,, 7/11/17
CITY OF GREENSBORO .-***.ss
-- DRAWN BY: SOUTH BUFFALO CREEK HABITAT
�f y JLY
DESIGNED BY: AND WATER QUALITY
NC LICENSE #F-0102 = SEA
421 FAYETTEVILLE ST., STE.600 - 608 - JLY IMPROVEMENT PROJECT PHASE IV
TITLE:
RALEIGH, NORTH CAROLINA 27601 BY:
�• .' CHECKED
PHONE: [phone] '-y� • .•••••N�• WRW
C 2017 DETAILS - -.- ft ` • ��JOB NUMBER: SHEET NUMBER:
'//nuns► i 7 012137010 17 37
SEAL• Di=

xr t r . 7V X aW MOM? 7R4FnC #AL BF LEAMIAV A =WXnW S17E A4V AM= VAMENLY f ! A RUM AM a7
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ocOcoo_o ..ot oo•aaoopoOQao b o00 •tooto� a c� o cOo}aD oDQ4q *0
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GREENSBORO
TEMPORARYel ry OF GREENSBORO -7
i i DETAIL
f• f.
Ajj%k (STATE
REQUIREMENTS)
, • f f
N07F&
1. SEE PLANS FOR LOCATION W ALL T ICAW PROM TIi3V. FENCES.
2. ALL rREE PR07FCTION DEVrms MUST BE INSTALLED PRrOR TO LAAO prsn RBAAm
IMCLwzw ThE CUTTING hF ANY 7mr4 AAD. ,MUST BE INSPECTED BY mE th4BAN
FORESTER OR HIS •DESI&AEF.
3. ATI GRADING, 71 mmA4G, FrLLIN8 AR Srwmv OF MATERIALS IS re oxim
XN 7TE TREE PRD7FCrXW AREA.
4. rREE PROTEMON FENCE MAY NOT BE REMOVED NITHOUT 77E APPROVAL
OF 77E VMW FGA ER OR HIS DEsimer.
5. TIE TREE CONSi£74VATION AREA SHOI XD BE DES26NA460 NI7H "TUTEE
COAGERVArION AITEA' SIGNS P057W Vr518LY aV 771E OUTRIDE OF 7HE
FEMCED-IN AREA. 8r6MS MAY AVlr sE POSTED ON Tic mfES. sEF
EXAAftE BEZON.
EXAMPLE SIGN
TREE
CONSE RYATiON 16' x 12- SIGN
i" BLOCK LETTERS
ARRA B ACK LETTERSBORDER O WHITE BACKGROUND
ALL WEATHER MEDIA
ZONA.DE 100• SUGGESTED SPACING BETWEEN SIGNS
CONSER.YAQON
DEAML
C I T Y OF GREENS B O R O
r448
TD. AV.
Z TANDARD TREE PROTECTION DETAIL 03-08 V
08-08
103-10
METAL FENCE POST
14 GAUGE MINIMUM
H06 NIKE (OPTIONAL)
EROSION CON7770L .FABRIC
Q
MAINTAIN ADEQUATE DISTANCE FOR
�I p SEDIAOVNT REMOVAL & MAINTENANCE
t
V
NOTES.
AREA TO BE
BY SILT FENCE
-SPACIN& OF POSTS USAN H06 NIKE MITH APPROVED EROSION
SLOPE
CON7Ra FABRICS TO BE 8'-0" ON CENTER.
SLOPE'
-SPACIA(S OF POSTS NI7HOUT hVG HIRE USING APPROVED EROSION
Ow►DM AWA
CONTROL FABRICS TO BE 6'-0" ON CENTER.
(ft.)
POST, METAL TDOST 5'-0" OR 6'-0' IN HEIGHT DEPpoxAv ON FILL
<2%
SLOPE (MIN. 1.33 LB/LF SIFEL CONST W770W
10,000
FABRIC. 3'-0" IN MOTH (MUST BE sTAAvAw SPECIFICATIONS
75
FOR SILT PEACE - AS774 D ) NI7H 12" BIA M IN rREACY.
5%-10%
STOAT (IF USED) ,/4 NASMV STaW PLACED 1 '-0' DEEP AT SILT FENCE.
It
SPLICES IN FABRIC SHOULD BE OVERLAPPED A MIN. OF 4 FT.
.25
�MAXIAYJM DRAINAGE AREA a 1/4 ACRE PER 100 FT OF FENCE FOR 2r OR LESS SLOPE.
EX. EARTH
15
to
BACKFILL AAS
PAW 14F 2
C I T Y OF G R E E N S B O
R O
COAPACT THITROt1&hILY
STD. W.
REV.
SILT FENCE DETAIL
SILT FENCE wsr BE ENTREAChIED AM7
1 2 006
3
430
SECURM KITH COARACTED SOIL. W
SLICING AE7HOD" MAY ALSO BE USED
03/09
4" TO INSTALL SIL r FENCE (SFE Acorn
I AAV SFV
'EROSry
DE ATLAAiVIAD LES
MAAVAL " SECTION 6.62).
USE'COG S7D"32 STONE DITCH CHECK
FOR FENCE OUTLETS AT A MAXIMUM 100 FT
SPACIAL AAO Ar ALL AAhmL Li9AINAGE
AAEAS. (SEE SHEET 2 OF 2).
NOTES.
AREA TO BE
BY SILT FENCE
-SPACIN& OF POSTS USAN H06 NIKE MITH APPROVED EROSION
SLOPE
CON7Ra FABRICS TO BE 8'-0" ON CENTER.
SLOPE'
-SPACIA(S OF POSTS NI7HOUT hVG HIRE USING APPROVED EROSION
Ow►DM AWA
CONTROL FABRICS TO BE 6'-0" ON CENTER.
(ft.)
POST, METAL TDOST 5'-0" OR 6'-0' IN HEIGHT DEPpoxAv ON FILL
<2%
SLOPE (MIN. 1.33 LB/LF SIFEL CONST W770W
10,000
FABRIC. 3'-0" IN MOTH (MUST BE sTAAvAw SPECIFICATIONS
75
FOR SILT PEACE - AS774 D ) NI7H 12" BIA M IN rREACY.
5%-10%
STOAT (IF USED) ,/4 NASMV STaW PLACED 1 '-0' DEEP AT SILT FENCE.
5,000
SPLICES IN FABRIC SHOULD BE OVERLAPPED A MIN. OF 4 FT.
.25
�MAXIAYJM DRAINAGE AREA a 1/4 ACRE PER 100 FT OF FENCE FOR 2r OR LESS SLOPE.
SILT FENCE TO BE REMOVED AFTER C0464•IW770V IS COMPLE7F AS DIRECTED BY
15
THE CONST7TUCTION INSPECTOR.
PAW 14F 2
C I T Y OF G R E E N S B O
R O
STD. W.
REV.
SILT FENCE DETAIL
1 2 006
3
430
03/09
18
MAXIMUM WATER
MAXIMUM
RETAINED
AREA TO BE
BY SILT FENCE
SLOPE
MAXM
SLOPE'
LEMSTH
Ow►DM AWA
(ft.)
90. FT.
<2%
100
10,000
75
7,500
5%-10%
50
5,000
10%-20%
.25
2,500
>20% 1
15
1,500
C06 STO. #432 STONE DIT ouTjW. • '
CHECK TO BE USED FORSILT t
FENCE STONE OUTLET
- ALL
LSSTDE SLOM ARE
1
STONE TO 2
s
'CLASS B' RIP -RAP ' wn -IV"*
- 12' THICK LAYER OF #57•
MASHED STONE FOR EROSION r �'s ti� ii :�' • 'r' �:Y
CONTROL ON FACES ,, Cly=riy ari
a •_ &
NO TES.*
S. NON-EROSIVE OUTLETS ARE TO BE PLACED IN THE SILT FENCE AS SHOMN ON
THE PRaxCT PLANS AND AS DIRECTED BY THE CONSTRUCTION INSPECTOR.
R. N0N-ER0SIVE OUTLETS ARE TO BE LOCATED AT ALL NATURAL DRAINAGE
AREAS ANI! REPRESSIONS,- WITH THE EXCEPTION OF PERENNIAL STREAMS.
3. THE MAXIMUM DRAINAGE AREA IMPOUNDED AT EACH OUTLET MUST NOT
EXCEED 1/4 ACRE.
PAW 2W2
C I T Y OF OREENSO OR O
SILT FENCE DETAIL STD. NQ. I REV.12�os
_ 430 o3�oe
I
EDGE OF PAVEMENT WNSLOUPSLOPE STAKE
PE
STAKE
SEE INSET A
PAM
FLOW r� _
EXCELSZOR WATTLE O1�oQ�
TYPE 4 EROSION J
CONTROL MATTING SEE INSETa MATTING Fot t FLdw
FLOW
SLOPE xiN s.
ISOMETRIC VIEW
TOP VIEW ANCHOR CABLE OR CHAT
CURTAI
2UPSLOPE FABRIC
STAKEINSTALL
2 IN. (2 OZ.) `� � CURTAIN SN "U"
SEE INSET c NATURAL GROUND SHAPED
,1-�
ULHLOY ENT
i I I . i . CURTAIN WEIGHT
ANCHOR (MIN
0)i I 40 LB ANCHOR (18 OZ/SQ YD)
3 A A
STAIKES Gass :3» RIP-PAR".PER 100 OF
2' DOWNSLOPE_ :. '; .;`,..'.`:: NE FLOW
MATTING' STAKE STAPLES ! _:2. MIN.CURTAIN) RIVER!
Q
JAI. csAoz.I s " I'IM-N t,�J?r �xouoea HANNEL BOTTOM N
w INSET A / 32 MIN. s MIN., +�Rauwt4Y
o INSET B INSET C 1,>�
CRSS SECTION - TRAPEZOIDAL DITCH TosasE ,
-! ?!VERSION °CINT f_ 4 24' -
O 1
0- NOTES. slckAGE• vm. MiN,, aetro;cu; RF -A, p FLOC
FTs PER. ACFE. O=STURBEC. AREA
0 1. USE MINIMUM 12" 'DIA. EXCELSIOR MATTLE vxw, wAaN n r.TtNJ - Lam. plPs'MAX,
2' UPSLOPE 2. USE 2 FT MOODEN STAKES KITH A 2" X 2" NOMINAL CROSS SECTION. -
3. ONLY INSTALL #Ar7ZE(Sl IN Drrm SUCH THAT FLOW PASSES OVER 771E WErR FORMED x zr�u3rFlr: ntRttir sTfma �
Z STAKE IN THE CENTER OF THE MATTLE AND NOT AROUND THE MATTLE TO PREVENT BANK EROSION. F
w 4. INSTALL A MINIMUM OF 2 UPSLOPE STAKES AND 4 DOWNSLOPE STAKES Ar AN ANGLE PROIFILE MIEN
2' MAX. NATURAL GROUND TO WEDGE MATTLE TO BOTTOM OF DITCH.
0 5- PROVIDE STAPLES MADE OF 0.125" DIA. STEEL MIRE FORMED INTO A PLAN f1
U SHAPE NOr ass THAN 12" IN LENG771 tVOTt3. PI..N
6. INSTALL STAPLES APPROXIMATELY EVERY 1 LF ON 807H SIDES OF MA TALE i; INSTALL CLASS B .nrP.-RAP �'V A SFbT=CIRCLE AROG:JCt TWE PIPE INLET. 9ttICf3 UF' T,SE S.O.NE
o AND AT EACH END TO SECURE Ir TO THF SOIL. HIGhE R -OV-,rAC,9 --SAV, NNERE IT TIES TO TtlF E/MBA�MENT. _THE M�AiIAiG/M" CRSS itrlDT7i ,OF .THE DEPTH = 1.1 x BANKFULL DEPTH
Z 7. INSTALL MATTING IN ACCORDANCE KITH SECTION 1631 OF 771E STANDARD SPECIFICATIONS. RIP=RAP SH0ZXV 8E '3 FT, THE AfINZAIIDW BOTTOV NIDTH 51f©ULQ 1.'E '1 FT: `AND A MINIASWM:HEZ5HT SECTION A -A
Q B. PRIOR TO POLYACRYLAMIDE (PAM1 APPLICATION, OBTAIN A SOIL SAMPLE FROM PROJECT Ol 2 FCCT -''GUT iOULD. A41SO OE 1'!"F GOFER TITAN 711E St10ULDCR'Ol TiIG"Lh'/AtixmCNT.
LOCATION AND FROM ANY OFFSITE BORROW MATERIAL. ANALYZE FOR APPROPRIATE PAM �' A 1 FT T.H1CX,LAYER OF -05 LTR.'A571 ASHED SrO Stt'ktlt? BE fLACEO �ti Tt'E JttFSIOE SG ^PE WIDTH = 1.2 x CHANNEL WIDTH
O ENSURE ADEQUATE FLOCCULANT TO BE APPLIED TO EACH WAr&F - Or THE, RIP -RAP., NOTES:
V) CONTACT IS MADE 2' DOWNSLOPE 9. INTIALLY APPLY 2 OUNCES OF ANIONIC OR A/EUT7MALLY CHARGED PAM OVER MATTLE WHERE 13. THE SEVZMENT. STORAGE AREA .MHOULD BE EXGAVATEO AR9gti Vr THE DttTSIDE ;rJF THE 3T01iE
WITH GROUND USING STAKE MATER MILL FLOW AND 1 OUNCE OF PAM ON MATTING ON EACH SIDE OF MATTLE. REAPPLY r MI °LIRCLL 1t7,. f3LLt1M cRaDE. DOUBLE SILT CURTAINS SHOULD BE SPACED 10 APART.
4 MATTING PAM AFTER EVERY RAINFALL EVENT THAT IS EQUAL TO OR E 4: EXCEEDS 0.50'. INSPECT EPOSION COY7R£N_ OFFICES AT LEAS7 ONCE WEEKLY AND AFT69 EAT.' RAINFALL PRIJ'O CIN✓
w WOODEN STAKES & 10. ONLY POLYACRYLAMIDES FROM THE NC DWO APPROVED LIST ARE TO BE USED. ANY i EVENT OF -41-0" OR GREATER EXCAVATE SEDIAEN7 FROM THE DERPESSION' NCE ACCUMULATED
WIRE STAPLES. OTHER PROPOSED FLOCCULANT REQUIRES REM# & APPROVAL BY 7HE DWO AQUATIC B DEPTH HAS, REACHED t12: THE: DESIGN DEPTH ,0F" FHE FRAF TO MAINTAIN ADEQUATE STO.4AGF AREA.
j TOXICOLOGY UNIT. REPLACED ANY CONTAMINATED 6TONE.
0 CRSS SECTION - VEE DITCH 11. WATTLES SHOULD BE SPACED IN DITCH USING THE FORMULA: 5; ANY 171P -RAP DISPLACED FRO.k ITS OR!CINAL LOCATI(}N SHOt.10 SF REPLACED IMI&0IATEL-r':
IMAT7i.E DIA. (FT) X 1001 / SLOPE (%) i4 .8:. dm -F /7ISTUR8ED AREAS HAVE BEEN S:T48 L IZEB FILL 7hF DEPFiESS10,V AAV ESTABLISH FINAL (TURBIDITY)
///���C12. MATrAL MATTING IS NOT REDUIRED ON DITCH LINES WHERE COMPLETE MATTINGGRADE ANG STABILME R-rOUI G.R 19 COVER.��OA��N 'II�� '5
� - � PAb�' ! QF' 2 INSTALLATION IS INDICATED ON 171E PLANS. '° T. TltC a^TOTAL£ VCKUML REOLfIREU :^ 3600 CUL'1C FT FCR ACF[. Of D�SFURDEG AhEA. � V L v �18) PAGE 2 &F 2
CI TY OF 0REENS00R0 OI T Y OF 0REENS00R0 RC1 T Y OF 0REENSa0R0 NOT TO SCALE
STD. Nat -REV. a
STD: NQ. REV. w STD. NO.,REV.
WATTLE WITH POLYACRYLAMIDE (PAM) 457 �/10 WATTLE WITH POLYACRYLAMIDE (PAM) 457 12/10 7 ROCK PIPE 'INLET PROTECTION 453 Q6/09
x4
M 4 18
18
Know what's below.
o Call before you dig.
DATE:
CLIENT: ��►TTTTTTj.
a
PREPARED IN THE OFFICE OF: �•�`' CA '' 9/12!17 PROJECT:
•••••• SOUTH BUFFALO CREEK HABITAT
CITY OF GREENSBORO'��SS R•%'-,- DRAWN BY:
a' JLB AND WATER QUALITY
w NC LICENSE #F-0102 � Q' SEA r
- � M DESIGNED BY:
-
J
421 FAYERALEIGH,
NORTH
ST., STE.600 TITLE: = 0446 SLY IMPROVEMENT PROJECT PHASE 1V
REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 27601 EROSION AND SEDIMENT �•
orn PHONE: [phone] CHECKED BY:
This document, together with the. concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose •••..... •'• VVRW
x and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by --, / ••••
Kimley-Horn and Associates, Inc, shall be without liability to Kimley-Horn and Associates, Inc. ©2017 CONTROL DETAILS --/ FFR L •Q�, `1, JOB NUMBER: SHEET NUMBER:
Copyright Kimsey -Horn and Associates, Inc., 2017 SEAL: / /11111111 ! 012137010 18 OF 37

STREAM BANK
uEa ns Ern e+rn�Er
B
I,P
BION
AND SEDIMENT CONTROL PLAN SHEETS
TEMPORARY STREAMWITH PIPE( -',
NOT TO
MUD MATS
a
8" TO 12" SPIKES
EVERY 2 FT
WIDTH AS NEEDED
— — — — — TOP ELEVATION OF STORMWATER — — — — —
�T #5 WASHED
��mnirrrn._
DESIGN OF QF SPILLWAYS
DRAINAGE AREA
WEIR LENGTH 1
(ACRES)
(FT)
1
4.0
2
6.0
3
8.0
4
10.0
5
12.0
1 DIMENSIONS SHOWN
ARE MINIMUM
EXISTING SLOPE
#1 RIP --RAP
61101- ► I ►lel
MAX.
1
VARY TIMBER SIZE GRIP DRAG CHAIN
UNEVEN SURFACE FOR EXISTING SLOPES
IMPROVED TRACTION
VARIES10
HEIGHT 8c WIDTH DETERMINED BY
EXISTING TOPOGRAPHY AND
SEDIMENT STORAGE REQUIRED.
CHOOSE TIMBER WITH SIZE
AND STRENGTH TO SUPPORT KEY RIP RAP INTO THE DAM
SECTION A_A YED RIP RAP
CONSTRICTION EQUIPMENT u� , ' .`. =: E FOR STABILIZATION.
#5 WASHED STONE
SPIKES EVERY 2 FT
A
LENGTH AS NEEDED FRONT VIEW
GRIP/DRAG CHAIN
STAGGERED ENDS TEMPORARY ROCK CHECK LOAM
TO GRIP BANK 1 9
NOT TO SCALE
SUGGESTED HARDWOOD
THREADED ROD ON OUTER SUPPORT
EVERY 3 FT WIDTH
1. PREDRILL AND INSET 3/4" THREADED STEEL RODS
EVERY 3' AND SECURE WITH AT LEAST ONE NUT.
2. NAIL INDIVIDUAL 7IM13ERS TOGETHER EVERY 2` WITH
8" TO 12" BARN SPIKES.
SILT FENCE LOCATED
AROUND PERIMETER OF
TEMPORARY STOCKPILE
TEMPORARY SOIL STOCKPILE
STREAM CHANNEL BRIDGE MAT I
f (
IGS LENGTH T
II. i Ill IIII�41 I
SLOPE t SLOPE �
HEIGHT
SURFACE FLOW s
DIVERSION SF SF _a
�-. O - t;i lil ITI--ITI--Ji1 T Ii1 Cil--[ih•-{i---tlF--IIF--711 Ili-�II I€ I€ T 1f 1� II IY-
-- ILII SECTION A -A
_SF SF
t! }
'I, 0
PLAN VIEVII
I
STOCKPILE DIMENSIONS
LENGTH WIDTH I HEIGHT I SLOPE 1 1 SLOPE 2
STOCKPILE 11 80` 80 10' MAX. 3:1 MAX. 3:1 MAX.
RECOMMENDED BRIDGE MAT RECOMMENDED
1/4 SUPPORT A 1/4 SUPPORT TEMPORARY STOCKPILE 4
19
H, NOT TO SCALE
s
EG €YaEEv. FILTER FABRIC—/ LCLASS B STONE A _,,,_ 2'-3' TYP.
Q
LO STREAMBANK
BOULDERS OR APPROVED SURFACE FLOW BASE FLOW STREAMBANK SURFACE FLOW --Z
DIVERSION
NOTES: EQUIVALENT DIVERSION
Z
' 1. CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL
BASEFLOW.
2. MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO
NOT EXCAVATE CHANNEL BOTTOM.
LIj
� 3. INSTALL STREAM CROSSING PERPENDICULAR TO THE FLAW.'_/PICAL TIMBER MAT
4. MAINTAIN CROSSING S4 THAT RUNOFF IN THE CONSTRUCTION i 1
Q ROAD DOES NOT ENTER EXISTING CHANNEL.9
5. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE NOT TO SCALE
co EDGE OF THE MUD MAT.
6. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP
w ANGLE ACCORDING TO THE EQUIPMENT UTILIZED.
MAINTENANCE,:
w
1. INSPECT TEMPORARY STREAM CROSSINGS AFTER
C RUNOFF—PRODUCING RAINS TO CHECK FOR BLOCKAGE IN
CHANNEL, EROSION OF ABUTMENTS, CHANNEL SCOUR, RIPRAP
DISPLACEMENT, OR PIPING. MAKE ALL REPAIRS IMMEDIATELY
< TO PREVENT FURTHER DAMAGE TO THE INSTALLATION.
a
TEMPORARY DEEP STREAM CROSSING MUD MAT 19r
NOT TO SCALE ,
Know w elow.
Call before you dig,
PREPARED IN THE OFFICE OF: DRAWN� 8/16/17 PR0 !ECT:
CLIENT: +►+�i1{� DATE:
CITY OF GREENSBORO �.*o.••••'•••"`B:
SOUTH BUFFALO CREEK HABITAT
NC LICENSE #F-0 02 _ = JLY
r" : � DESIGNED BY: A N L.f WATER V( � AL I T Y
AFIL SIAL
421 FAYETiEVILLE ST., STI.60E
�• usa Qom`;
SLYTITLE:
Ys REV, No.: REVSaIN: PATE: DRAM BY: CHECKED BY-. RALEIGH, NORTH CAROLINA 27601 CHECKED BY:
IMPROVEMENT
p OVEM NT PROJECT PH"c IV
This document, together with the concepts and designs presented Yerein, as on instrument of service, is :mended only for the specific purpose PHONE. [phone] ERV 1�❑1MVT VRW
yr .
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by CONTROL
(� "� [ • �� •"""• .*�
Kirnley�-Horn and Associates, Inc. shall be without liability to Kimley--Horn and Associates, Inc. @2Q17 CONTROL DE [ AIL, ��'������{��y�'�'t�t,w. 49 NUMBER; SHEET NUMBER:
Copyright Kimley—Horn and Associates, Inc., 2017 SEAL: �/ ' W 012137010 19 OF 37

0.
DIMENSIONS
TOP OF BERM WIDTH
10.00'
D2
COMPACTED BERM
2.0' MINIMUM
4.00'
E
95% COMPACTION,
D5
0.50'
D6
STANDARD PROCTOR.
SECTION A -A
0.25'
PIPE SIZE
CHANNEL DEPTH
o
a�
STABILIZE OUTLET WITH
PIPE DIAMETER
111
1.5' MINIMUM
3.0' WIDE X 10.0' LONG
(in)
2
1 1.5' FREE BOARD
(in)
X 2.0' DEPTH OF CLASS
DOWNSLOPE EXISTING
16.0
4.
m
GROUND, STEEP CUT
- -
1.5
E
SLOPE OR FILL SLOPE.
STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP
a
A
5.
EARTH BERM SHALL BE STABILIZED w/SEEDING ACCORDING TO THE TECHNICAL SPECIFICATIONS.
IMMEDIATELY AFTER CONSTRUCTION WITH SEEDING.
9
1,5
1,5
UPSLOPE EXISTING
CD
-'
29.0
l
2.5
GROUND, STEEP CUT
1.5
2:1 SIDE
1.5
TOE
SLOPE OR FILL SLOPE.
29.0
29.0
SLOPES, MAX. CHANNEL BOTTOM
2.0
3.0
2.0
WIDTH =2.0' MINIMUM
STABILIZE DIVERSION BERM
r
4.0
33.0
CHANNEL WITH TEMPORARY
`V
2.0
CROSS SECTION
SEEDING AND OL
3.0
3.0
4.0
MATTING (SEE PROJIECTCSOPETCIAL
CONDITIONS FOR EROSION
>1 CONTROL MATTING)
5311
STABILIZE DIVERSION BERM
CHANNEL WITH TEMPORARY UPSLOPE EXISTING GROUND,
SEEDING AND EROSION CONTROL STEEP CUT SLOPE OR
MATTING (SEE PROJECT SPECIAL q FILL SLOPE.
CONDITIOFOR
CONTROLNMATTING) EROSION PLAN
DIVERSION BERMNOT TO SCALE
E J�
STEEL FENCE POST
TOP OF EARTHEN BERM
BOTTOM ANCHORED
WITH STAPLES
S•
CLEAN OUT MARKER
INFLOW DIVERSION BERM
HOLD-DOWN STAKES -x,
HAND -COMPACTED
ISLAND OF INLET
2:1 D2
A'j•
i
10' SPACING
STRUCTURE
DIMENSIONS
D1
10.00'
D2
1.75'
-: INLET CROSS
PIPE
4.00'
D4
CORRUGATED
D5
0.50'
D6
PLASTIC PIPE _.........:
SECTION A -A
0.25'
PIPE SIZE
SEE TABLE FOR
o
a�
STABILIZE OUTLET WITH
PIPE DIAMETER
CONNECT SKIMMER TO OUTLET BARREL WITH HOSE PER SKIMMER DETAIL THIS SHEET.
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE
3.0' WIDE X 10.0' LONG
(in)
(in)
(in)
X 2.0' DEPTH OF CLASS
r� T...
16.0
4.
1 AND B RIP RAP ON
FILTER FABRIC
EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY.
None
1.5
1,5
- -
STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP
a
A
5.
EARTH BERM SHALL BE STABILIZED w/SEEDING ACCORDING TO THE TECHNICAL SPECIFICATIONS.
IMMEDIATELY AFTER CONSTRUCTION WITH SEEDING.
9
1,5
1,5
2.0
4.0
2.5
29.0
l
2.5
1.5
1.5
_. _.
1.5
TOE
STRUCTURE
DIMENSIONS
D1
10.00'
D2
1.75'
D3
4.00'
D4
5.00'
D5
0.50'
D6
2.00'
D7
0.25'
PIPE SIZE
15"
TOP OF
D3 HAND -COMPACTED a B B a
LEVEL SECTION FILL (ISLAND) 0 0
D4 D7 N
TOP OF DIVERSION D6 ___� ;,.
DIVERSION BERM DIVERSION BERM
FLOW FLOW
NATURAL GROUND ° e °dd < a a d °f 4_
>.
D53:1
°°° °° ° V o °°�°
.._.. .'......' A d d d 4° d° d dd d ° ° ....
DIVERSION CHANNEL ° - - - - - - HAND -COMPACTED
,__ A ISLAND OF INLET
SECTION B -B PLAN VIEW
BASIN INLET PROTECTION
RIP RAP DISSIPATOR PAD
SEE TABLE FOR DIMENSIONS
LENGTH(Li) X WIDTH(Wi) X DEPTH(Di)
F PROTECT WEIR WITH -
NONWOVEN GEOTEXTII
FILTER FABRIC AND
> RIP RAP SEE TABLE
FOR SIZES)
3 01 RIP RAP
4 THICKNESS
TREATMENT SURFACE
AREA (SA) AT STORAGE DEPTH
JUTE NETTING
ANCHOR BOTTOM WITH STAPLES
vr`N. \e Q
co V v�
JUTE BAFFLES WITH STEEL POSTS,
o WOVEN WIRE FABRIC BACKING AND COIR
01 FIBER NETTING.
r-
SKIMMER
o (SEE DETAIL) 20
U
I- ® I ! \ `- PRIMARY SPILLWAY
�Z,, BARREL -OUTFALL TO -� RIP RAP DISSIPATOR PAD
ES RIP RAP DISSIPATOR PAD SEE TABLE FOR DIMENSIONS
Uj SEE TABLE FOR DIMENSIONS
o LENGTH(Ld) X WIDTH(Wd) X DEPTH(Dd) EXTEND RIP RAP BEYOND TOE
Z OF EARTHEN BERM TO LENGTH "We"
Q SEE TABLE FOR DIMENSIONS
E
TEMPORARY SLOPE DRAIN
NOT TO SCALE
v
WOODEN STAKE WITH
RETRIEVAL ROPE CLEAN OUT ELEVATION
TOP OF BERMPRIMARY SPILLWAY MARKED. SEE DATA TABLE
FOR ELEVATION.
ELEVATION
INVERT ELEVATION SKIMMER
SEE DATA TABLE FOR SIZE
5'� AND DETAIL
20
\ - _ WEIR Ds
I -(I 1-1 I E=1�=1 I F=WlEi (= I I
'S• IL Illi�lll-III-III-II�III��ill I
111 -III- NONWOVEN 111=111-
-II� GEOTEXTILE -III-III=
I FILTER FABRIC11-III--
-
- 9UUj_6.6FREU$U_jAUI
BARREL - OUTFALL TO
RIP RAP DISSIPATOR PAD
SEE TABLE FOR DIMENSIONS
LENGTH(Ld) X WIDTH(Wd) X DEPTH(Dd)
TOP OF STORAGE AREA
ALUMINUM SIRAP�
FLEXIBLE HOSE, SS CLAMPS, -
AND THREADED MALE NIPPLE
ON OUTLET END
SCHEDULE 40 COUPLI
CONNECTION OUTLET
END: CONNECTION
TO OUTLET PIPE OR�
RISER
BAFFLES WITH METAL POST,
WOVEN WIRE FABRIC BACKING
AND COIR FIBER NETTING, TYP.
1ST INLET
M o CELL ZONE
(257.) (35%)
OUTLET ZONE 2ND CELL 1ST CELL
BAFFLE LENGTH BAFFLE LENGTH BAFFLE LENGTH
BL4 - I (BL3 ter' BL2
LENGTH (Lt)
SKIMMER BASIN CROSS SECTION
0.5 FOOT
1.0 FOOT MIN.
MIN. LINE WEIR WITH RIP RAP
�- SEE TABLE FOR SIZE AND DEPTH (Dd)
NONWOVEN --�
GEOTEXTILE
FILTER FABRIC
INLET ZONE
BAFFLE LENGTH
TOP OF BERM
RIP RAP
THICKNESS DITCH AND BURY
(Dd) FILTER FABRIC EDGE
R LENGTH I (MIN. 12" OF FABRIC)
PRIMARY SPILLWAY CROSS SECTION
SCHEDULE 40 501 '
-ID PV.
BARREL PIPE LONGER THAN
SHOWN.
NOT INCLUDED WITH SKIMMER
SUPPLIED BY USER.
o
PERSPECTIVE VIEW NOTES
MAINTENANCE
ZTLET
Skimmer Sizing Table
0
..
2ND
ZONE
X
Length
(L)
CELL
(15%)
TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP.
w
(25%)
2.
��
o
a�
TOP OF STORAGE AREA
ALUMINUM SIRAP�
FLEXIBLE HOSE, SS CLAMPS, -
AND THREADED MALE NIPPLE
ON OUTLET END
SCHEDULE 40 COUPLI
CONNECTION OUTLET
END: CONNECTION
TO OUTLET PIPE OR�
RISER
BAFFLES WITH METAL POST,
WOVEN WIRE FABRIC BACKING
AND COIR FIBER NETTING, TYP.
1ST INLET
M o CELL ZONE
(257.) (35%)
OUTLET ZONE 2ND CELL 1ST CELL
BAFFLE LENGTH BAFFLE LENGTH BAFFLE LENGTH
BL4 - I (BL3 ter' BL2
LENGTH (Lt)
SKIMMER BASIN CROSS SECTION
0.5 FOOT
1.0 FOOT MIN.
MIN. LINE WEIR WITH RIP RAP
�- SEE TABLE FOR SIZE AND DEPTH (Dd)
NONWOVEN --�
GEOTEXTILE
FILTER FABRIC
INLET ZONE
BAFFLE LENGTH
TOP OF BERM
RIP RAP
THICKNESS DITCH AND BURY
(Dd) FILTER FABRIC EDGE
R LENGTH I (MIN. 12" OF FABRIC)
PRIMARY SPILLWAY CROSS SECTION
SCHEDULE 40 501 '
-ID PV.
BARREL PIPE LONGER THAN
SHOWN.
NOT INCLUDED WITH SKIMMER
SUPPLIED BY USER.
o
PERSPECTIVE VIEW NOTES
MAINTENANCE
REQUIRED SURFACE AREA
Skimmer Sizing Table
1.
DRIVE STEEL FENCE POST AT LEAST 18" INTO SOLID GROUND.
INSPECT AND EMPTY SKIMMER OF ALL DEBRIS AFTER EACH PERIOD OF SIGNIFICANT RAINFALL. REMOVE SEDIMENT AND RESTORE
0
Length
(L)
Width
(W)
PVC Float
Diameter
TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP.
Inlet Extention
Diameter
Barrel Pipe
Diameter
2.
WOOD POST ARE NOT ACCEPTABLE.
PLACE THE SEDIMENT THAT IS REMOVED IN A DESIGNATED DISPOSAL AREA. REPAIR NETTING.
a�
(in)
3.
CONNECT SKIMMER TO OUTLET BARREL WITH HOSE PER SKIMMER DETAIL THIS SHEET.
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE
U
(in)
(in)
(in)
IT IS A MINIMUM OF 1.5 FEET BELOW THE LOW POINT OF THE EMBANKMENT. IMMEDIATELY FILL ANY SETTLEMENT OF THE
a
16.0
4.
USE FOR DRAINAGE AREAS NOT EXCEEDING 10 (TEN) ACRES.
EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY.
None
1.5
1,5
1.5
STABILIZE THE EMBANKMENT AND ALL DISTURBED AREAS ABOVE THE SEDIMENT POOL AND DOWNSTREAM FROM THE TRAP
a
27,0
5.
EARTH BERM SHALL BE STABILIZED w/SEEDING ACCORDING TO THE TECHNICAL SPECIFICATIONS.
IMMEDIATELY AFTER CONSTRUCTION WITH SEEDING.
0-
U
m
O
O
r
M
N
0
v
a�
E
C
0
L
w
I
OfJ
Q REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY:
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose
Y and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc.
Copyright Kimley-Horn and Associates, Inc., 2017
SKIMMER BASIN
NOT TO SCALE
n
we
CLIENT:
INC LICENSE #F-0102
421 FAYETTEVILLE ST., STE. 600 TI TLE:
RALEIGH, NORTH CAROLINA 27601
PHONE: [phone]
© 2017
•�
Mole] 0 11 SO '= , CAI I
NOTES:
3H DOOR 1. SKIMMER IS TO BE A SURFACE
DEWATERING DEVICE SUCH AS
BMP SKIMMER OR APPROVED
DEVICE.
2. BARREL PIPE SHOULD BE SIZED
1.4 TIMES THE DEPTH OF
WATER WITH A MINIMUM LENGTH
OF 6.0', SO THE INLET CAN BE
PULLED FOR MAINTENANCE.
DAT
STANE.'.)"Arm"D
NOT TO SCALE (�201
SKIMMER BASIN DATA TABLE
BASIN DATA
REQUIRED SURFACE AREA
Skimmer Sizing Table
PROVIDED SURFACE AREA
(SA)
2,999 SF
BASIN BOTTOM ELEVATION
Standard
Size
Length
(L)
Width
(W)
PVC Float
Diameter
Vent
Diameter
Inlet Extention
Diameter
Barrel Pipe
Diameter
Flexible Hose
Diameter
Male Outlet
Fitting Diam.
Coupling Cann.
Diam.
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
(in)
1.5
16.0
16,0
2.0
1.0
None
1.5
1,5
1.5
4.0
2.0
27,0
27.0
2.5
1.0
2,0
1,5
1,5
2.0
4.0
2.5
29.0
29.0
2.5
1.5
2.5
1.5
1.5
1.5
4.0
3.0
29.0
29.0
3.0
2.0
3.0
2.0
2.0
2.0
4.0
4.0
33.0
33.0
4.0
2.0
4.0
3,0
3.0
3.0
4.0
5.0
40.0
40.0
5.0
2.0
5.0
4.0
4.0
4.0
6.0
6.0
47.0
47.0
6.0
2.0
6.0
5.0
5.0
5.0
6.0
8.0
60.0
60.0
8.0
2.0
8.0
6.0
6.0
6.0
8.0
STANE.'.)"Arm"D
NOT TO SCALE (�201
SKIMMER BASIN DATA TABLE
BASIN DATA
REQUIRED SURFACE AREA
2,152 SF
PROVIDED SURFACE AREA
(SA)
2,999 SF
BASIN BOTTOM ELEVATION
733.0 FT
BASIN STORAGE
ELEVATION
736.0 FT
TOP OF BERM ELEVATION
737.5 FT
BASIN LENGTH (Lt)
90 FT
BASIN WIDTH (Wt)
30 FT
LENGTH TO WIDTH RATIO
3.0
SIDE SLOPE
3 :1
STORAGE DEPTH (Dt)
3.00 FT
REQUIRED VOLUME
4,957 CF
PROVIDED VOLUME
6,084 CF
CLEANOUT ELEVATION
734.8 FT
SKIMMER OUTLET DATA
SKIMMER DIAMETER
1.5 IN
OUTLET BARREL
DIAMETER
4.0 IN
BARREL MATERIAL PVC
BARREL INVERT IN.
733.0 FT
BARREL INVERT OUT
732.0 FT
BARREL LENGTH
84 FT
BARREL SLOPE
1.19 %
DISSIPATOR PAD RIP RAP Class A
LENGTH (Ld)
5 FT
WIDTH (Wd)
3 FT
RIP RAP THICKNESSS (Dd)
12 IN
INLET PROTECTION
DISSIPATOR PAD RIP RAP Class 1
LENGTH (Li)
16 FT
WIDTH (Wi)
6 FT
RIP RAP THICKNESSS (Di)
24 IN
PRIMARY SPILLWAY
INVERT ELEVATION
736.0 FT
WEIR LENGTH (WL)
6.5 FT
WEIR SIDE SLOPE
3 :1
RIP RAP SIZE Class B
WIDTH (We)
9 FT
DEPTH (Ds)
18 IN
BAFFLE ZONE LENGTHS
INLET ZONE LENGTH (BL1)
35 FT
IST CELL LENGTH (BL2)
25 FT
2ND CELL LENGTH (BL3)
25 FT
OUTLET ZONE LENGTH
(BL4)
15 FT
Know what's below.
Call before you dig.
DATE: PROJECT:
���•`'��
CARO
7/11 /17
�•...E$••••.. / DRAWN BY: SOUTH BUFFALO CREED HABITAT
a: JLY
SEAT. DESIGNED BY: AND WATER QUALITY
So JLY IMPROVEMENT PROJECT PHASE IV
CHECKED BY:
41 JOB NUMBER: SHEET NUMBER:
SEAL:
r,,,t►► X117 012137010 20 OF 37
- LL. ` {{.

GEOTEXTILE DEWATERING
-' DIRT BAG WITH STABILIZED
M G OUTLET.
E 21
L
BY-PASS PUMP OUTLET -W---
o NTH ENERGY
DISSIPATOR, TYP.
L
� 21
<1 -0 [�__
IMPERVIOUS DIKE, TYP.
21 �
DEWATERING PUMP
FOR SEDIMENT LADEN WATER
WITHIN WORK AREA
m
EDGE OF FLOODPLAIN,
TYP.
DRY WORK AREA.
TEMPORARY FLEXIBLE
PUMP HOSE, TYP.
a
M rn
SEQUENCE OF CONSTRUCTION FOR TYPICAL STREAM WORK AREA
I.
CONTRACTOR SHALL DETERMINE A PROPOSED SIZE AND LOCATION OF GEOTEX11LE DEWATERING DIRT
BAG FOR APPROVAL BY THE ENGINEER PRIOR TO INSTALLATION.
2.
INSTALL GEOTEXTILE DEWATERING DIRT BAG, AS APPROVED.
3.
INSTALL BYPASS PUMP AND DEWATERING PUMP AND NECESSARY TEMPORARY FLEXIBLE HOSE.
CONNECT DEWATERING PUMP TO GEOTEXTILE DEWATERING BAG.
4.
PLACE UPSTREAM IMPERVIOUS DIKE AND/OR COFFER DAMS TO ISOLATE THE WORK AREA. BEGIN
BYPASS PUMPING FOR STREAM PUMP AROUND OPERATION.
5.
PLACE DOWNSTREAM IMPERVIOUS DIKE FOR STREAM PUMP AROUND OPERATION. BEGIN
DEWATERING THE ISOLATED WORK AREA. AREA TO BE DEWATERED SHALL BE EQUAL TO ONE
DAY'S WORK.
6,
PERFORM STREAM REPAIR WORK IN ACCORDANCE WITH THE PLANS.
7,
EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF IMPERVIOUS DIKES AND/OR
COFFER DAMS. REMOVE IMPERVIOUS DIKES, COFFER DAMS, PUMPS, AND TEMPORARY FLEXIBLE
HOSE. (DOWNSTREAM IMPERVIOUS DIKES COFFER DAM FIRST).
8.
PUMP AROUND AREA TO BE STABILIZED WITH MATTING AT THE END OF EACH WORK DAY. THE
IMPERVIOUS DIKE LOCATIONS AS SHOWN ON THIS SHEET ONLY SHOW THE UPPER AND LOWER
EXTENT OF WORK FOR EACH STREAM SEGMENT. THE CONTRACTOR IS RESPONSIBLE FOR
DETERMINING THE LOCATION OF THE IMPERVIOUS DIKE(S) FOR EACH DAY'S WORK.
9.
REMOVE DIRT BAG AND PROPERLY DISPOSE OF CAPTURED SEDIMENT AND DIRT BAG. STABILIZE
DISTURBED AREA WITH SEED AND MULCH.
STREAM DIVERSION AND PUMP AROUND GENERAL NOTES
1.
ALL STREAM WORK TO BE PERFORMED "IN THE DRY" OUT OF STREAM FLOW EITHER BY
PUMP -AROUND OR STREAM DIVERSION WITH SILT CURTAIN.
2.
CONTRACTOR SHALL USE A "SILENT PUMP" FOR ALL PUMP -AROUND WORK ASSOCIATED WITH THIS
PROJECT.
3.
IMPERVIOUS DIKES OR COFFER DAMS ARE TO BE USED TO ISOLATE WORK FROM STREAM FLOW.
4.
MAINTENANCE OF STREAM FLOW OPERATIONS SHALL BE INCIDENTAL TO THE WORK. THIS INCLUDES
PUMPS AND HOSES.
5.
GRADED STREAM BANKS SHALL BE STABILIZED, WITH MATTING, PRIOR TO PREDICTED RAIN FALL
EVENTS, UNLESS ALL RAIU EVENT FLOW CAN BE PUMPED AROUND FOR PREDICTED EVENT.
6.
PUMPS AND HOSES SHALL BE OF SUFFICIENT SIZE TO DEWATER THE WORK AREA.
7.
REFER TO THE PROJECT SPECIFICATIONS FOR ADDITIONAL NOTES.
BYPASS PUMP
FOR CLEAN UPSTREAM
CHANNEL BASE FLOW
-- DAILY CONSTRUCTION AREA TO BE
STABILIZED BY THE END OF THE DAY.
MAY VARY IN SIZE FROM TOTAL WORK
AREA.
EXISTING STREAM
CHANNEL
FP
S
Fp %
EXISTING STREAM
TOE OF BANK, TYP.
TOP OF EXISTING
STREAM BANK, TYP.
. -1
0
to
Q
UD
0
co
SILT CURTAIN, TYP,
S� SC o
GDB
0
a3
EDGE OF FLOODPLAIN,
TYP.
GEOTEXTILE DEWATERING
DIRT BAG WITH STABILIZED
OUTLET. 6
� 21
rE
w cn cs
i
I< -
0
ao
P
[a
MINIMUM REQUIRED BASE
FLOW WIDTH FROM TOE
Of BANK SLOPE
21
t �
0
i
� TO
DRY WORK
AREA
COFFER DAM OR 3 4
IMPERVIOUS DIKE, TYP. 21 21
DEWATERING PUMP
FOR SEDIMENT LADEN WATER
WITHIN WORK AREA, IF NEEDED
TO CREATE A DRY WORK AREA
FILL PORT WITH CAP
INTERNAL STABILIZATION BAFFLE
FILL PIPE ---_
DRY WORK MIN. COFFER
AREA HEIGHT = 4.0'
"---- DRAIN
WITH CAP
EXISTING STREAM MIN. COFFER
GRADE WIDTH = 9.0' `
FRONT ELEVATION
-DAILY CONSTRUCTION AREA TO BE
STABILIZED BY THE END OF THE DAY,
MAY VARY IN SIZE FROM TOTAL WORK
AREA.
Fp PP
AQ&
7.0' MIN. OFFSET
WIDTH FROM BANK
WATER SURFACE
ELEVATION (WSE) OF DIVERTED
STREAM BASE FLOW.
WSE OF DIVERTED
FLOW AT
75% OF DAM HETI
INTERNAL
STABILIZATION
BAFFLE
FILL PORT
WITH CAP,
TYR
COFFER DAM GENERAL NOTES
1. A WATER -INFLATED TEMPORARY DAM, OR APPROVED EQUAL, SHALL BE USED FOR THE COFFER
DAM.
2. DYNAMIC WATER HEIGHT CONDITIONS SHALL NOT EXCEED 75% OF THE PROPERLY FILLED HEIGHT OF
THE BARRIER, OR MANUFACTURER SPECIFICATIONS.
3. THE CONTRACTOR SHALL PROVIDE SHOP DRAWINGS OR MANUFACTURER'S TECHNICAL
SPECIFICATIONS FOR THE COFFER DAM PRIOR TO CONSTRUCTION,
4. THERE SHOULD BE A MINIMUM 7.0' OFFSET WIDTH BETWEEN THE EDGE OF THE COFFER DAM AND
THE STREAM BANK TO DIVERT THE STREAM BASE FLOW. THE CONTRACTOR SHALL INCREASE THIS
WIDTH AS NECESSARY TO INSURE THE SAFE PASSAGE OF STREAM WATERS AROUND THE WORK
AREA.
LIFTING LOOP (OPTIONAL)
STREAM DIVERSION AREA SHOULD BE
_j MOVED ACROSS THE CHANNEL AS THERMAL
ANY STRUCTURES THAT SPAN THE
CHANNEL ARE CONSTRUCTED SO
THAT IN --STREAM WORK IS ALWAYS
11,4S4- �q4f CONSTRUCTED "IN THE DRY" DRAIN WITH CAP
far,
TQe
rQe
�O@
FILL PORT WITH CAP
DRAW WITH CAP ---�
SIDE ELEVATION
FILL PIPE
FILL PIPE
.,. ,.,.., .,... �,., TIONAL)
PLAN VIEW
LIFTING LOOP
(OPTIONAL)
THERMAL SEAL
DRAIN WITH CAP
XAMPLE OF WATER FILLED COFFER DAM �
NOT TO SCALE 21
EXAMPLEOE STREAM DIVERSION OPERATION(--_2� GEOTEXTILE DEWATER DIRT BAG GENERAL NOTES
EXAMPLE OF POPERATION 1 NOT TO SCALE t. GEOTEXTILE DEWATERING DIRT BAG DIMENSIONS ARE VARIABLE AND DEPENDENT ON SPECIFIC SITE
NOT TO SCALE � 1 0.5!
1 CONSTRAINTS AND PROPOSED CONSTRUCTION OPERATIONS.
WIDTH 2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUBMITTING THE SIZE AND LOCATION OF THE
TOP OF IMPERVIOUS RANGE GEOTEXTILE DEWATERING DIRT BAG FOR APPROVAL BY THE ENGINEER PRIOR TO CONSTRUCTION.
DIKE SEWN IN SPOUT C� 4.0'-15.01
3. THE CONTRACTOR SHALL INSURE THAT THE DIRT BAG IS OF A SUFFICIENT SIZE AND STRENGTH TO
PROPERLY DEWATER THE PUMP HOSE INFLUENT.
FLOW A A PUMP 4. DIRT BAG SHALL BE REPLACED WHEN FULL OF SEDIMENT OR WHEN FLOW THROUGH BAG IS LIMITED
PONDED DRY WORK 4 x DISCHARGE
BY SEDIMENT ACCUMULATION.
WATER AREA HOSE GEOTEXTILE DEWATERING
FILTER BAG FLOW 5. IF GEOTEXTILE DEWATERING DIRT BAG IS PLACED IN EXISTING VEGETATED AREA ADJACENT TO AN
�? a UNDISTURBED STREAM NO OUTLET IS REQUIRED (PREFERRED). IF GEOTEX LE DEWATERING DIRT
_0 A A BAG IS PLACED ON DISTURBED SOIL THEN A STABILIZED OUTLET/CHANNEL NEEDS TO BE PROVIDED.
Q PLAN VIEW
uj PLATE UPSTREAM SIDE° ° 6. THE STABILIZED OUTLET WILL BE A MINIMUM OF 1' THICK AND CONSIST OF A WELL GRADED MIX OF
OF IMPERVIOUS DIKE WITH x PUMP WELL GRADED _j 1"-6" RIP RAP PER THE DIMENSIONS BELOW. PLACE FILTER FABRIC BETWEEN THE RIP RAP AND
o SANDBAGS, RIP RAP OR HOSE MIX 8"-12" HIGH STRENGTH SOIL FOUNDATION. THE STABILIZED OUTLET WILL EXTEND FROM THE SPECIAL STILLING BASIN TO
z OTHER NON -ERODIBLE RIP RAP STRAPPING FOR THE BANK OF THE CHANNEL BELOW THE WORK AREA.
�_ SECURING SPOUT TO LENGTH RANGE
MATERIAL, 1 FOOT THICK PUMP HOSE 6.0'-15.0'AN
TOP WIDTH PLATE WITH IMPERVIOUS p
� 1
3.o MIN. POLYETHYLENE PLAN VIEW GEOTEXTILE
MEMBRANE, 20 MIL 2 HIGH STRENGTH DOUBLE
... 2 MAX. THICK 0.5 LAYER OF NCDOT DEWATERING STABILIZE OUTLET
Uj HEIGHT = a �1 PLAN N0. 57 STONE STITCHED J TYPE DIRT BAG AS NEEDED
1/2 BKF DEPTH MIN. SEAMS
` DRY WORK PUMP
z OR WSE + 1.O' a o` a a s o HOSE g ��
¢ AREA 0.5 LAYER OF 2 -3 OW
___. RIP RAP
7777
I- I 1-11 I- � II-----I 172�7t � I 1'7!1`11 _; 1�_I 11'---1 I 1---I I ! a A 4 R � � -
© GRADE o a a �? -1if IIf -EI1111- [II 1II II1 If1�I
EXISTING LENGTH RANGE
a- EXISTING STREAM BED �- __ ___ jjj
``' CLASS I RIP RAP, NEW w- �"' �' � �' GROUND PUMP6.0'-15.0'
F4 TRENCH IN FABRIC MERSEY BARRIER OR FILTER FABRIC
1-1
MIN. 1 FOOT OTHER APPROVED SECTION A-ADISCHARGE
NON -ERODIBLE MATERIAL
FILTER FABRIC PER: :1 HOSE EXISTING GROUND
\_ SPECIFICATIONS SECTION A -A DIRT BAG TO D TNO,PLACED
ENERGY D ON 0.5' OF NCDOT N(}. STREAM BANK.
NON -WOVEN FILTER FABRIC 3.0 FEET 57 STONE PROVIDE STABILIZED
OUTLET TO STREAM
21 STABILIZED OUTLET
SIDE VIEW CHANNEL
PUMP OUTLET SEE NOTES 5_6
0- r4 _)i V)
IMPERVIOUS DIKE
NOT TO SCALE
o NOT TO SCALE 21 GEOTEXTILE DEWATERING DIRT BA.G6
21 Know what'sbelow.
C6111 before YOU dig.
a PREPARED IN THE OFFICE OF: CLIENT: ,� DATE: PROJECT,
*{{{{{{ Ili �,
CARO
,.''.ESS.. � DRAWN 6 /17
CITY OF GREENSBORO o��, SOUTH BUFFALO CREEK HABITAT
_ AND WATER QUALITY
NG LICENSE #I" I3I©Z - SEMI DESIGNED ev: /� /� ( �'+
i 421 RALEIFAYEGH,
NORTH
ST., STE.6tXT �� - JLY IMPROVEMENT PROJECT ECT PHASE IV
TI TLE: %
¢ REV. No.: REVi ON:
DATE: oRAwrr BY: CHECKED BY: RALEIGH, N©FiTFi GAR©LINA 27601 : er
EROSION AND SEDIMENT : �► • cHEcKI o sv:
This document, together with the concepts and designs presented herein, as on instrument of service, is intended only for the specific purpose im e orl I PHONE: [phone] -, �t
and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by t "'i, WRVS
Kimley-Horn and Associates, Inc. shoal be without Liability to Kirnley-Horn and Associates, Inc. C@2017 CONTROL, DETAILS �P�fo'I"11111111e;"4
� L' ���` 408 NUMBER: SHEET NUMBER:
Copyright Kimley-Horn and Associates, Inc., 2017 SEAL: !111{111 { V 012137010 21 of 37

I
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EROSION CONTROL GENERAL NOTES: IN -STREAM AND SLOUGH EROSION CONTROL MEASURES: SITE EROSION CONTRQL MEASURES:
1. TOTAL AREA DISTURBED = 8.7 ACRES. 1. THE PROJECT CONSTRUCTION AREA IS LOCATED WITHIN AN ACTIVE FLOODPLAIN AND SUBJECT TO REGULAR FLOODING. AS 1. SKIMMER BASINS, DIVERSION BERMS, DIVERSION DITCHES AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE
SUCH, THE CONTRACTOR SHALL LIMIT THE DAILY WORK AREA TO A STREAM, FLOODPLAIN, AND SLOUGH CHANNEL SECTION CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE
2. SOIL TYPES: CHEWACLA SANDY LOAM (CH), ENON-URBAN LAND COMPLEX (EuB). THAT CAN BE COMPLETELY CONSTRUCTED AND STABILIZED WITHIN A SINGLE DAY. A COMPLETED AND STABILIZED WORK LAND DISTURBANCE TAKES PLACE.
3. REFER TO SHEET 2, GENERAL NOTES, FOR THE PROJECT CONSTRUCTION SEQUENCE. AREA SHALL BE AT FINAL GRADE WITH MATTING, TEMPORARY SEEDING, AND/OR MULCH IN PLACE. 2. AS CONSTRUCTION PROGRESSES, DIVERSION BERMS AND DITCHES SHALL BE RELOCATED AS NEEDED TO ENSURE THAT THE
2. IN THE EVENT THAT THE WORK AREA CANNOT BE COMPLETED BY THE END OF THE WORK DAY, THE CONTRACTOR SHALL ENTIRE UPSLOPE DISTURBED AREA IS COLLECTED FOR TREATMENT.
4. THE CONTRACTOR SHALL BE FAMILIAR NTH THE EROSION AND SEDIMENT CONTROL REQUIREMENTS OF THE DRAWINGS, AS BE RESPONSIBLE FOR PROVIDING ADDITIONAL STABILIZATION AND EROSION AND SEDIMENT CONTROL MEASURES TO PROTECT
WELL AS, THE REQUIREMENTS SPECIFIED IN THE PROJECT SPECIAL CONDITIONS. THE COMPLETED WORK FROM DAMAGE. ALL ADDITIONAL MEASURES MUST BE APPROVED BY THE ENGINEER. 3. STABILIZATION MEASURES SHALL BE APPLIED TO PROPOSED EROSION AND SEDIMENT CONTROL STRUCTURES IMMEDIATELY
5. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE CITY OF ALL WORK FOR THE STREAM SHALL BE PERFORMED FROM THE STREAM CHANNEL BANK, UNLESS STREAM PUMP AROUND AFTER INSTALLATION.
RD DETAILS AND NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS. OR STREAM DIVERSION NTH SILT CURTAIN IS INSTALLED SO THAT STREAM CHANNEL WORK IS COMPLETED "IN THE DRY." 4. CONSTRUC11ON ENTRANCES SHALL BE INSTALLED AT ALL ACCESS LOCATIONS PER THE PLANS AND SPECIFICATIONS.
6. ALL CONSTRUCTION WORK SHALL BE IN COMPLIANCE WITH REGULATIONS OF THE NATIONAL POLLUTANT DISCHARGE 3. ALL IN -STREAM CHANNEL WORK IS TO BE COMPLETED "IN THE DRY" BY INSTALLING STREAM PUMP AROUND OR STREAM 5. TEMPORARY SILT FENCE SHALL BE PROVIDED BETWEEN STREAMS AND AH DISTURBED AREAS THAT DRAIN TOWARD THE
ELIMINATION SYSTEM (NPDES) STORM WATER GENERAL PERMIT (NCGO10000). THE CONTRACTOR SHALL BE RESPONSIBLE DIVERSION. SILT CURTAINS SHALL BE INSTALLED DOWNSTREAM OF ALL CONSTRUCTION WORK AREAS USING STREAM STREAM, UNTIL GROUND COVER IS REESTABLISHED.
(3) FOR CONDUCTING, RECORDING AND SUBMITTING THE REQUIRED SELF -INSPECTION REPORTS TO THE APPROPRIATE AGENCIES. DIVERSION TO REDUCE SEDIMENT ENTERING THE DOWNSTREAM CHANNEL.
3. PERMIT DOCUMENTATION CAN BE FOUND IN THE PROJECT SPECIAL CONDITIONS. 6. SILT FENCE STONE OUTLETS SHALL BE CONSTRUCTED IN LOW LYING AREAS AND AREAS OF CONCENTRATED FLOW ALONG
7 THE LENGTH OF TEMPORARY SILT FENCING. IF LOCATIONS ARISE DURING THE COURSE OF CONSTRUCTION WHERE THE
I— 4. ALL TEMPORARY ROCK CHECK DAMS SHALL BE CONSTRUCTED NTH A MAXIMUM 2H:1V SLOPE.
Li 7. THE CONTRACTOR SHALL MAINTAIN A RAIN GAUGE ONSITE IN ACCORDANCE WITH THE NPDES GENERAL STORMWATER TEMPORARY SILT FENCE BECOMES OVERWHELMED NTH OVERLAND FLOW AND FAILS, THE CONTRACTOR SHALL REPAIR THESE
Uj PERMIT AND SHALL KEEP A RECORD OF THE DAILY RAINFALL AMOUNT. AREAS WITH SILT FENCE OUTLETS.
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U) 8. GROUND COVER AND SITE STABILIZATION LAEA5URES:
>_ 9. FOLLOWING APPROVAL OF THE PROJECT EROSION CONTROL INSPECTOR, ALL TEMPORARY EROSION AND SEDIMENT CONTROL 7. DURING CONSTRUCTION THE CONTRACTOR SHALL BE RESPONSIBIF FOR INSTALLING ADDITIONAL EROSION CONTROL
Li
y MEASURES SHALL BE REMOVED WITHIN 21 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES 1. TEMPORARY GROUND COVER: 1) FOR AN AREA WITH NO SLOPE, TEMPORARY GROUND COVER SHALL BE PROVIDED FOR MEASURES NOT SHOWN ON THE PLANS BUT NECESSARY TO CONTROL EXCESS SEDIMENT, AS DETERMINED BY THE ENGINEER
_j ED. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSIT10N OF OR EROSION CONTROL INSPECTOR.
0 ES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. THE AREA IF IT HAS NOT BEEN DISTURBED FOR 14 DAYS. 2) FOR AN AREA OF MODERATE SLOPE, TEMPORARY GROUND
f� COVER SHALL BE PROVIDED IF THE AREA HAS NOT BEEN DISTURBED FOR 10 DAYS. MODERATE SLOPES IS DEFINED AS AN EROSION COUTROL MAINTENANCE:
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0 5JAGING, STOCKPILES AND HAUL ROAD AREAS: INCLINED AREA WITH THE INCLINA11ON OF WHICH IS LESS THAN OR EQUAL TO THREE (3) UNITS OF HORIZONTAL DISTANCE
0 TO ONE (1) UNIT VERTICAL DISTANCE (3:1). 3) FOR AN AREA OF STEEP SLOPE, TEMPORARY GROUND COVER SHALL BE 3. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED WHEN AND AS
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Z 1. SPECIFIED AREAS SHOWN ON THE EROSION AND SEDIMENT CONTROL PLANS HAVE BEEN ESTABLISHED AS HAUL ROADS PROVIDED FOR THE AREA IF IT HAS NOT BEEN DISTURBED FOR A PERIOD OF SEVEN (7) DAYS. STEEP SLOPE IS DEFINED NECESSARY, AND SHALL BE CHECKED AFTER EVERY RAINFALL. SEEDED AREAS SHALL BE CHECKED REGULARLY AND SHALL
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:2 AND STAGING AREAS, AND TEMPORARY STOCKPILE LOCATIONS. WITH PRIOR APPROVAL, THE CONTRACTOR MAY MODIFY AS AN INCLINED AREA WITH THE INCLINATION OF WHICH IS GREATER THAN 3:1 SLOPE. BE WATERED, FERTILIZED, RESEEDED AND MULCHED AS NECESSARY TO OBTAIN A DENSE STAND OF GRASS.
0 THE PROPOSED LOCATION OF STOCKPILE AREAS ALONG THE PROJECT, AS NECESSARY, TO CARRY OUT THE WORK. ALL
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(n TEMPORARY STOCKPILE AREAS MUST BE INSIDE THE LIMITS OF CONSTRUCTION AND APPROVED BY THE DESIGNER. 2. PERMANENT GROUND COVER: FOR AN AREA OF LAND -DISTURBING ACTIVITY WHERE GRADING AC11MTIES HAVE BEEN 4. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED �
0 STOCKPILE AREAS SHOULD NOT BE LOCATED WITHIN FORESTED AREAS. SILT FENCE SHALL BE REQUIRED IN AREAS WHERE COMPLETED, TEMPORARY OR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION SHALL BE PROVIDED AS SOON IMMEDIATELY AND CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY
Z LOOSE SOIL HAS BEEN PLACED IN THE STAGING AND STOCKPILING AREAS. TI T IN NO CASE LATER THAN SEVEN (7) DAYS AFTER COMPLETION OF GRADING. SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE
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Z IMENT IS REMOVED IN THIS MANNER.
0 2. IF ANY MATERIAL IS TRANSPORTED OFFSITE, IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE THAT OFF-SITE 3. ALL AREAS STABILIZED NTH TEMPORARY OR PERMANENT SEEDING AND MULCH SHALL BE MAINTAINED AND REPAIRED IF
V) MATERIAL IS TAKEN TO A PERMITTED FACILITY AND THIS ACTION IS CONDUCTED IN A MANNER THAT IS CONSISTENT WITH RAIN, WIND, STORMWATER OR FLOOD WATERS DISTURB OR WASH AWAY THE SEED AND/OR MULCH. 5. WHEN A CONSTRUCTION ENTRANCE HAS BEEN COVERED WITH SOIL OR HAS BEEN PUSHED INTO THE SOIL BY
0
W THE APPROVED EROSION CONTROL PERMIT, OR A REVISED PLAN MUST BE OBTAINED PRIOR TO TRANSPORTING MATERIAL. CONSTRUCTION TRAFFIC, IT SHALL BE REPLACED WITH A DEPTH OF STONE EQUAL TO THAT OF THE ORIGINAL APPLICATION,
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C14 4. ALL DISTURBED AREAS WHICH ARE NOT OTHERWISE STABILIZED SHALL BE TOP SOILED AND SEEDED, TEMPORARILY OR WI LI ED PER THE ORIGINAL APPLICATION. �
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C14 3. EXCAVATED MATERIAL MAY BE TEMPORARILY STOCKPILED IN THE TEMPORARY STAGING AND STOCKPILE AREAS. THE PERMANENTLY, IN ACCORDANCE WITH THE SPECIAL PROVISIONS AND THE PLANTING PLANS, HEREIN. PERMANENT SEEDING
0 LOCATION OF THE TEMPORARY STAGING AND STOCKPILE AREAS MAY BE ADJUSTED WITHIN THE LIMITS OF DISTURBANCE BY SHMENT IS REQUIRED PRIOR TO PROJECT COMPLETION AND ACCEPTANCE. 6. ALL DRAINAGE INLETS DOWN SLOPE OF THE CONSTRUCTION WORK AREA SHALL BE PROTECTED FROM SILTATION.
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0 WI IOR APPROVAL OF THE DESIGNER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING INEFFECTIVE PROTECTION DEVICES SHALL BE IMMEDIATELY REPLACED AND THE INLET CLEANED. FLUSHING IS NOT AN
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= APPROPRIATE STABILIZATION MEASURES FOR THE STOCKPILE AREAS TO PREVENT EROSION AND SEDIMENTATION. . F CLEANING.
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c: 4. AN ONSITE PERMANENT STOCKPILE AREA HAS BEEN PROVIDED FOR THIS PROJECT. ALL EXCESS GRADED MATERIAL SHALL 7. COIR FIBER MATTING SHALL BE MONITORED AND REPAIRED AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED. COIR
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q11 MANENT STOCKPILE AREA. EXCESS GRADED MATERIAL SHALL BE SPREAD IN LIFTS AND FIBER MATTING SHALL BE LAID IN SUCH A WAY THAT GOOD CONTACT WITH THE GROUND IS ESTABLISHED. IF GOOD
a COMPACTED IN ACCORDANCE WITH THE PROJECT SPECIFICATIONS TO MEET THE GRADES DENOTED IN THE EROSION I CONTACT IS NOT ESTABLISHED, OR EROSION OCCURS UNDER THE COIR FIBER MATTING, THEN THE BANK SHALL BE
< REPAIRED AND THE MATTING RESECURED.
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CIL 5. ALL HAUL ROAD AND TEMPORARY STOCKPILE LOCATIONS ONSITE MAY BE ADJUSTED IN THE FIELD TO PROTECT EXISTING 8. SHOULD THE SILT FENCE FABRIC COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY. REMOVE
0 TREES LARGER THAN 6" DBH. THE FINAL STAKING OF THE HAUL ROADS SHALL BE APPROVED BY THE DESIGNER BEFORE SEDIMENT DEPOSITS AS NECESSARY TO REDUCE PRESSURE ON THE FENCE; AVOID UNDERMINING SILT FENCE DURING
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0 6. ALL DIVERSION BERMS WITHIN THE PERMANENT STOCKPILE AREA SHALL BE LINED WITH EROSION CONTROL MATTING PER 9. CHECK TEMPORARY ROCK SILT CHECK FOR EROSION, PIPING, AND ROCK DISPLACEMENT WEEKLY AND AFTER EVERY RAIN
r� DETAIL IMMEDIATELY FOLLOWING INSTALLATION. EVENT. REMOVE SEDIMENT DEPOSITS, STRAW, LIMBS AND DEBRIS FROM BEHIND TEMPORARY ROCK SILT CHECK AS
K) T CHANNEL CLOGGING. ADD STONES AS NECESSARY TO MAINTAIN DESIGN HEIGHT.
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"' This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose
hg� and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc.
Copyright Kimley-Horn and Associates, Inc., 2017
NC LICENSE #F-0102
421 FAYETTEVILLE ST., STE. 600 TITLE:
RALEIGH, NORTH CAROLINA 27601
PHONE: [phone]
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CITY OF GREENSBORO
EROSION AND SEDIMENT
CONTROL KEY SHEET
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NOTES:
1. SOME FEATURES SHOWN AS EXISTING ARE
BASED ON PRESUMED CHANGES FROM THE
CONSTRUCTION OF PREVIOUS PHASES.
2. CHANNEL WORK MUST BE COMPLETED "IN
THE DRY". TO CONSTRUCT STRUCTURES IN
STREAM CHANNEL, FLOW TO BE DIVERTED
AROUND WORK AREA AND SILT CURTAIN
INSTALLED DOWNSTREAM TO REDUCE
SEDIMENT ENTERING DOWNSTREAM
CHANNEL. STRUCTURE MAY BE BUILT IN
SECTIONS TO WORK "IN THE DRY STREAM
DIVERSION AREA. AN EXAMPLE OF STREAM
DIVERSION IS SHOWN ON SHEET 24.
3. SEE PLANTING NOTES AND DETAILS (SHEET
29) FOR LOCATION OF COIR MATTING
INSTALLATION.
0 REVISED SCALE. 12/05/2017 JLM JLM CLIENT: .11""111. DATE'
o PREPARED IN THE OFFICE OF: ,0%%% CA .,,-.�
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NC LICENSE #F-0102 _ � Q' SEAL
WI 421 FAYETTEVILLE ST., STE. 600 = . 60 _ DESIGNED LY
—' RALEIGH, NORTH CAROLINA 27601 TITLE: : 60 . IMPROVEMENT PROJECT PHASE IV
`� REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: CHECKED BY:
im e ))) orn PHONE: [phone] EROSION AND SEDIMENT -- � •SIR.., �� • Q 1 VVRVV
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y y y o CONTROL PLAN ,F JOB NUMBER:
Kimie —Horn and Associates, Inc. shall be without liability to Kimle —Horn and Associates, Inc. C 2017 ��i ��'��-�
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< REV. No.: REMSION: DATE: DRAWN BY: CHECKED BY: -, �#, -. CHECKED BY-
.. This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose � � --, �,; .......... % WRVV SHEET NUMBER:
ch it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by r'�2017 **'-',,-!'�Fi L - % JOB NUMBER:
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. I k��j CONTROL PLAN ."111111111 % Iti 012137010 1 25 OF :37
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1. SOME FEATURES SHOWN AS EXISTING ARE .BASED ON PRESUMED CHANGES FROM .THE
CONSTRUCTION OF PREVIOUS PHASES.
2. CHANNEL WORK MUST BE COMPLETED "IN
THE DRY". TO CONSTRUCT STRUCTURES IN
I STREAM CHANNEL, FLOW TO BE DIVERTED
AROUND WORK AREA AND SILT CURTAIN
INSTALLED DOWNSTREAM TO REDUCE
SEDIMENT ENTERING DOWNSTREAM
CHANNEL. STRUCTURE MAY BE BUILT IN
SECTIONS TO WORK "IN THE DRY" STREAM
DIVERSION AREA. AN EXAMPLE OF STREAM
DIVERSION IS SHOWN ON SHEET 24.
3. SEE PLANTING NOTES AND DETAILS (SHEET
29) FOR LOCATION OF COIR MATTING
INSTALLATION.
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TITLE: . Z
< REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY. RALEIGH, NORTH CAROLINA 27601 Co. *. IMPROVEMENT PROJECT PHASE IV
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STRUCTURES IN STREAM CHANNEL FLOW TO BE DIVERTED AROUND WORK
_�_ __ - _ __-�� — _ -__, `�•~ AREA AND SILT CURTAIN INSTALLED DOWNSTREAM TO •REDUCE SEDIMENT
_ ENTERING DOWNSTREAM CHANNEL. STRUCTURE MAY BE BUILT IN SECTIONS T
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WORK
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- DIVERSION IS SHOWN ON SHEET 24.
;: ✓� r f' �-✓ \ - { t f-_�_.. — �:. �- 3 SEE PLANTING NOTES
AND LS SHEET 29 FOR LOCATION OF COIR
MATTING INSTALLATION.
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PLANTING ZONE DESCRIPTIONS AND NOTES
ZONE 1 - LIVE STAKE PLANTINGS
LOCATION DESCRIPTION:
LOWER GRADED BANKS LOCATED BETWEEN NORMAL WATER ELEVATION AND BANKFULL ELEVATION.
PROPOSED GRADED BANK APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL PROVISIONS. SOIL AMENDMENT SHALL BE SUITABLE FOR STREAM
BANK APPLICATION, SO THAT AMENDMENTS ARE RESISTANT TO FREQUENT WATER INUNDATION.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLES 2 AND 3 ON THIS SHEET AND
THE SPECIFICATIONS.
3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET AND THE SPECIFICATIONS.
4. INSTALL COIR FIBER MATTING PER THE COIR FIBER MATTING DETAIL.
5. INSTALL LIVE STAKE OR LIVE CUTTINGS PLANTINGS IN ACCORDANCE WITH TABLE 1, LIVE STAKE DETAIL
THIS SHEET, AND THE SPECIFICATIONS.
E= ZONE 2 - SLOUGH, INNER BERM, AND BANKFULL BENCH PLANTINGS
LOCATION DESCRIPTION:
BOTTOM OF SLOUGH AREAS BETWEEN SLOUGH LINES AND INNER BERM AND BANKFULL BENCHES, AS
SHOWN IN THE PLAN AND PROFILE SHEETS.
APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL PROVISIONS. SOIL AMENDMENT SHALL BE SUITABLE FOR STREAM
BANK APPLICATION, SO THAT AMENDMENTS ARE RESISTANT TO FREQUENT WATER INUNDATION.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLES 2 AND 3 ON THIS SHEET AND
THE SPECIFICATIONS.
3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET AND THE SPECIFICATIONS.
4. INSTALL COIR FIBER MATTING WHERE SHOWN IN THE PLANTING PLANS AND ON BANKFULL AND INNER
BERM BENCHES.
5. INSTALL BARE ROOT PLANTINGS IN ACCORDANCE WITH TABLE 1, BARE ROOT DETAIL THIS SHEET, AND
THE SPECIFICATIONS.
0 ZONE 3 - RIPARIAN PLANTINGS
LOCATION DESCRIPTION:
UPLAND AREAS, UPPER STREAM BANKS, AND SLOUGH SIDE SLOPES
APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL PROVISIONS.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLES 2 AND 3 ON THIS SHEET AND
THE SPECIFICATIONS.
3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET AND THE SPECIFICATIONS.
4. INSTALL COIR FIBER MATTING PER THE PLANTING PLAN.
5. INSTALL BARE ROOT PLANTINGS IN ACCORDANCE WITH TABLE 1, BARE ROOT DETAIL THIS SHEET, AND
THE SPECIFICATIONS.
+ + ZONE 4 - WETLAND PLANTINGS
River Birch
LOCATION DESCRIPTION:
DEPRESSIONAL WETLANDS CREATED IN LOW SPOTS WITHIN SLOUGHS AND VERNAL POOLS CREATED IN
BACKFILLED STREAM CHANNELS.
APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL PROVISIONS.
2. APPLY TEMPORARY SEED AND WETLAND SEED MIXTURES PER TABLES 2 AND 4 THIS SHEET AND THE
SPECIFICATIONS.
3. APPLY WHEAT STRAW MULCH GENERAL NOTES THIS SHEET AND THE SPECIFICATIONS.
20/5
Lindera benzion
ZONE 5 - UTILITY EASEMENT PLANTINGS
LOCATION DESCRIPTION:
UTILITY EASEMENT AREAS WITHIN THE PROJECT.
APPLICATION:
1. APPLY TO PROPOSED UTILITY ACCESS AREAS AND EXISTING UTILITY ACCESS AREAS UTILIZED
DURING CONSTRUCTION AS HAUL ROADS.
2. AMEND SOILS WITH TOPSOIL AS DESCRIBED IN SPECIAL PROVISIONS.
3. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES IN ACCORDANCE WITH TABLES 2 AND 3
ON THIS SHEET, AND THE SPECIFICATIONS.
4. APPLY WHEAT STRAW MULCH PER NOTES THIS SHEET, AND THE SPECIFICATIONS.
TABLE 1: TREE AND SHRUB PLANTING TABLE
SCIENTIFIC NAME
COMMOM NAME
�
TYPE
MAX%/MIN.%
COMPOSITION
OF EACH ZONE
MIN.
NUMBER
OF
SPECIES
PLANTED
PER ZONE
PLANT SPACING
FEET
ON 2
CENTER
NUMBER
PER 3
1,000 SF
ZONE 1
Cephalanthus occidentalis
Buttonbush
LS, LC
40/15
4
2
250
Salix nigra
Black Willow
LS, LC
20/10
Salix sericea
Silky Willow
LS, LC
40/15
Sambucus canadensis
Elderberry
LS, LC
20/10
Cornus amomum
Silky Dogwood
LS, LC
40/15
Populusdeltoides
Eastern Cottonwood
LS, LC
40/15
ZONE 2 AND 3 (UPLAND AND SLOUGH BOTTOM)
Betula nigra
River Birch
B
20/5
7
6.0
28
Cornus amomum
Silky Dogwood
B
20/5
Lindera benzion
Spicebush
B
20/5
Nyssa sylvatica
Blackgum
B
20/5
Platanus occidentalis
Sycamore
B
20/5
Quercus phellos
Willow Oak
B
20/5
Hamamelis virginia
Witch -hazel
B
20/5
Liriodendron tulipifera
Tulip Poplar
B
20/5
Quercus nigra
Water Oak
B
20/5
Rhododendron periclymenoides
Wild Azelea
B
20/5
Acer rubrum
Red Maple
B
20/5
Quercus lyrata
Ove rcup Ook4
B
20/5
Taxodium distichum
Bald Cyprus4
B
20/5
1. LS = LIVE STAKE, LC = LIVE CUTTING, B = BARE ROOT SEEDLING
2. AVERAGE FEET ON CENTER SPACING
3. AVERAGE NUMBER PER 1,000 SQUARE FEET OF PLANTING ZONE
4. THESE SPECIES MUST COMPRISE ALL OF THE TREES PLANTED ON THE SLOUGH BOTTOMS.
GENERAL NOTES
TEMPORARY PLANTING AND PERMANENT SEEDING SHALL OCCUR IMMEDIATLEY AFTER CONSTRUCTION TO STABILIZE AREAS OF BARE SOIL. PERMANENT PLANTINGS SHALL BE COMPLETED
BETWEEN NOVEMBER 15 AND MARCH 1. HOWEVER, PLANTING MAY OCCUR OUTSIDE THIS WINDOW AS APPROVED BY DESIGN ENGINEER.
APPLY SOIL AMENDMENTS TO DISTURBED AREAS ACCORDING TO THE FOLLOWING TABLE AT 1,000 LBS/ACRE (UNLESS SOIL TESTING INDICATED OTHERWISE AS APPROVED BY ENGINEER):
N2 10
P205 10
K20 10
APPLY LIME TO ADJUST SOIL pH IN ACCORDANCE WITH THE SPECIFICATIONS.
EXOTIC AND INVASIVE PLANTS, VINES, AND GRASSES SHALL BE TREATED AND REMOVED INSIDE ALL OF THE PLANTING ZONES.
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING, WITH BIODEGRADABLE NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE
USED AS A MULCH ANCHORING TOOL.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE, AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE PER SECTION 6.10 OF NCDENR EROSION AND
SEDIMENT CONTROL DESIGN MANUAL.
SEE EROSION AND SEDIMENT CONTROL PLANS AND SPECIAL PROVISIONS FOR GROUND COVER ESTABLISHMENT REQUIREMENTS. GROUND COVER MUST BE ESTABLISHED ON ALL
DISTURBED SURFACES PER NCDENR REQUIREMENTS OR SPECIAL PROVISIONS, WHICHEVER IS MORE STRINGENT.
CUT TOP END FLAT,
AND CLIP OFF HAMMER
DAMAGE.
LATERAL BUD -
FACING UPWARD
BARK RIDGE; -�
UNDAMAGED BARK
SIDE BRANCH -
REMOVED
5/8" - 1 1/4"
J
44 11
u
LIVE STAKE NOTES:
LIVE STAKE DRIVEN SEE SPECIAL PROVISIONS FOR INSTALLATION AND
AT RIGHT ANGLE TO CARE OF LIVE STAKES AND LIVE CUTTINGS.
TABLE 2: TEMPORARY SEED MIXTURE
SPECIES NAME
COMMON NAME
PLANTING DATE
Secale cereale
Rye Grain
JAN 1 - MAY 15
Utochola ramosa
Browntop Millet
MAY 15 - AUG 15
Secale cereale
Rye Grain
AUG 15 - DEC 311
Triticum aestivum
Wheat Gross
AUG 15 - DEC 311
* APPLICATION RATE OF 20 lbs/ac
1. IF APPLYING TEMPORARY SEED BETWEEN AUG 15 DEC 31, USE MIX OF 60% RYE GRAIN
AND 40% WHEAT GRASS
TABLE 3: PERMANENT SEED MIXTURE'
SPECIES NAME
COMMON NAME
MIX PERCENTAGE2
Andropogon gerardii
Big Bluestem
5
Andropogon virginicus
Broomsedge
5
Arisaema triphyllum
Jack -in -the -Pulpit
5
Helianthus angustifolius
Swamp Sunflower
5
Juncus effusus
Common Rush
15
Panicum clandestium
Deertongue
20
Panicumn virgatum
Switchgrass
40
Sorghastrum nutans
Indiangrass
5
1. SIMILAR SEED MIX CAN BE USED WITH ENGINEER'S APPROVAL.
2. APPLICATION RATE OF 20 LBS/AC
1
TABLE 4: WETLAND SEED MIX
SPECIES NAME
COMMON NAME
MIX PERCENTAGE
Panicumrigidulum
Redtop Panic Grass
60
Carex lupulin
Hop Sedge
10
Juncus effusus
Soft Rush
10
Carex lurida
Lurid (shallow) Sedge
7
Scirpus cyperinus
Wool Grass
5
Saururus cernuus
Lizard's Tail
4
Carex squarrosa
Squarrose Sedge
4
1. SIMILAR SEED MIX CAN BE USED WITH ENGINEER'S APPROVAL.
2. APPLICATION RATE OF 20 LBS/AC
BARE
INSTALL WOVEN COIR FIBER MAT OVER S EDLINGOT
SEED AND MULCH APPLICATION PER COIR BARE ROOT NOTES:
FIBER MATTING DETAIL SEE SPECIAL PROVISIONS FOR INSTALLATION AND
GROUND CARE OF BARE ROOT PLANTINGS.
SURFACE ESTABLISHED PLANT SHOWN
FOR INFORMATION ONLY EARTHEN
SAUCER
INSTALL WOODEN STAKES
p TO SECURE COIR FIBER
MATTING DETAIL
fV /
v _ V LONGER STAKES SHOULD BE/\,I\��/\ Y ill
�SODISTURBED
_C _ PLACED HIGHER ON THE BANK TO \UNDISTURBED /�\j /,✓`�'
U) - HELP WITH PENETRATION INTO THE i , SOIL �� •�,\ \
o WATER TABLE. \ ��\`��
n WATERTABLEL �' \ \\ �\ AMENDED SOIL
�
0
c`�i 45' TAPER 2'-3' LIVE CUTTING (DORMANT)
BUTT END
x e
o_
M
LIVE STAKE DETAIL LIVE STAKE INSTALLATION BARE ROOT PLANTING
NOT TO SCALE NOT TO SCALE NOT TO SCALE
o Know what'sbelow.
Call before you dig.
N
iCLIENT: ���+u�nu� DATE:
a PREPARED IN THE OFFICE OF: , �•�'� CAR''',,�� 7/11/17 PROJECT:
C
CITY OF GREENSBORO 4 `•••••$s•• .�y--, DRAWN BY: SOUTH BUFFALO CREEK HABITAT
o JL
> NC LICENSE #F-0102 AND WATER {QUALITY
L Q S : = DESIGNED BY:
C
W 421 FAYETTEVILLE ST., sTE.600 TITLE: ° JLY IMPROVEMENT PROJECT PHASE IV
RALEIGH, NORTH CAROLINA 27601 Q►.•• CHECKED BY:
Q REV. No.: REVISION: DATE: DRAWN BY: CHECKED BY: � �• •• � • �
i m orn PHONE: [phone] PLANTING NOTES AND , y c,N
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose ---�, ��•..„��..•'�� `,�.` WRW
Y and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by ©2017 DETAILS '' i�j
'i FR L • JOB NUMBER: SHEET NUMBER:
Kimley-Horn and Associates, Inc. shall be without liability to Kimley-Horn and Associates, Inc. ' SEA 17 012137010 29 OF 37
Copyright Kimley-Horn and Associates, Inc., 2017
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Kimley' -Horn and Associates, Inc. shall be without liability to Kimley–Horn and Associates, Inc. O2Q17 '�., j %%, I ,SOB NUMBER: ISHEET NUMBER;
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a PREPARED IN THE OFFICE OF: `�tii}t��r�r�t� DATE:
CLIENT- PROJECT:
C 10 '�., 8116/17
CITY F :,�'�•'` SOUTH BUFFALO CREEK HABITAT
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C O GREENSBORO
DRAM BY:
C NC LICENSE #F-0102 SEA `= DESIGN DLBY:
AND WATER QUALITY
i m e421 EIGH, NEVILI E ST., STE. 600 TI TLS: - 0446© JLY IMPROVEMENT 1— R O J E C T PHASE I Y
`� REV- No.: REVi310N: DATE: DRAWN BY: CHECKED BY: RALEIGH, NORTH CAROLINA 2701 ""
�� � • e- CHECKED CHECKED BY.
This document, together with the concepts and designs presented herein, as an instrument of service, is intended only for the specific purpose PHONE: [phone](iQ j /� [ j © /� A� �` ;� �i � .• L ��
� and client for which it was prepared. Reuse of and improper reliance on this document without written authorization and adaptation by PLANTING PLAN �1 KEY SHEET �f,� `••••"` ��.�' �R�
Kimley' -Horn and Associates, Inc. shall be without liability to Kimley–Horn and Associates, Inc. O2Q17 '�., j %%, I ,SOB NUMBER: ISHEET NUMBER;
Copyright Kimley- Horn and Associates, inc., 2017 SEAL: ,��°fj111111CJ �� 11 012137010 130 QF 37

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Call before you dig.
PREPARED IN THE OFFICE OF: CLIENT: �''� �A `�'',. �M£�8i16f17 PROJECT:
CITY OF GREENSBORO
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