HomeMy WebLinkAbout20160920 Ver 1_401 Application_20160916INTERNATIONAL
September 19, 2016
Mr. David Brown
Raleigh Regulatory Field Office
US Army Corps of Engineers
151 Patton Avenue, Room 208
Asheville, NC 28801-5006
Innovation Done Right ... We Make a Difference
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Ms. Andrea Leslie
NC WRC
20830 Great Smoky Mountain Parkway
Waynesville, NC 28786
Ms. Jennifer Burdette
NC DWR (Archdale Building, 9th Floor)
512 N. Salisbury St.
Raleigh, NC 27604
NC DWQ, WBSCP Unit
512 North Salisbury Street
Raleigh, NC 27604
U
AFP 2 2 2016
DEQ -WATER RESOUR ES
401 & BUFFER PERMITTING
Re: Clay County Lee Farm Streambank Stabilization Project
Pre -Construction Notification Application
Dear Reviewers:
Enclosed for your consideration and approval are the Pre -Construction Notification for the US Army
Corps nationwide 13 permit for unavoidable impacts to jurisdictional waters from stream bank
stabilization activities intended to improve water quality and habitat. This project is located near
Brasstown in Clay County, NC. Also enclosed are copies of the Permit Drawings, maps, and agency
correspondence for your reference in reviewing the PCN application.
The site is currently grazed by cattle. The proposed work includes streambank grading, matting and
planting as well as two vanes to reduce streambank stress. The streambank area will be fenced to
remove cattle access.
Michael Baker Engineering, Inc.
I? oma m.LIPA KASfMAIV ,pSALLYPORT MBAKERINTL.COM 8000 Regency Parkway, Suite 600, Cary NC 27518
Office: 919.463.5488 1 Fax: 919.463.5490
Innovation Done Right ...We Make a Difference
If I can be of any further assistance, please contact me at (919) 481-5703, on my cell at (919) 805-1750
or by email at Katie.McKeithan@mbakerintl.com.
Sincerely, �- -
J�
Kathleen McKeithan, PE, CPESC, CPSWQ, CFM
Enclosures: PCN, Figures, Agency Correspondence, Plans
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1a. Type(s) of approval sought from the Corps:
❑X Section 404 Permit ❑ Section 10 Permit
1 b. Specify Nationwide Permit (NWP) number: NWI 13 or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps?
❑ Yes ❑X No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e. Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑X No
For the record only for Corps Permit:
❑ Yes ❑X No
1f. Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes Q No
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes ❑X No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes ❑X No
2. Project Information
2a. Name of project:
Lee Farm
2b. County:
Clay
2c. Nearest municipality / town:
Brasstown
2d. Subdivision name:
N/A
2e. NCDOT only, T.I.P. or state project no:
N/A
3. Owner Information
3a. Name(s) on Recorded Deed:
Lee Larry Dean & Brandon Micha
3b. Deed Book and Page No.
Record: 9497 PIN: 542900445184
3c. Responsible Parry (for LLC if
applicable):
N/A
3d. Street address:
7295 Old Hwy 64
3e. City, state, zip:
Brasstown, NC 28902
3f. Telephone no.:
3g. Fax no.:
3h. Email address:
Page 1 of 10
PCN Form — Version 1.4 January 2009
4. Applicant Information (if different from owner)
4a. Applicant is:
Q Agent ❑ Other, specify:
4b. Name:
Kathleen McKeithan
4c. Business name
(if applicable):
Michael Baker Engineering, Inc
4d. Street address:
8000 Regency Parkway, Suite 200
4e. City, state, zip:
Cary, NC 27518
4f. Telephone no.:
919-805-1750
4g. Fax no.:
919-463-5490
4h. Email address:
katie.mckeithan@mbakerintl.com
5. Agent/Consultant Information (if applicable)
5a. Name:
5b. Business name
(if applicable):
5c. Street address:
5d. City, state, zip:
5e. Telephone no.:
5f. Fax no.:
5g. Email address:
Page 2 of 10
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
542900445184 Larry Dean Lee & Brandon Michael Lee
1 b. Site coordinates (in decimal degrees):
ILatitude: 35.004952 Longitude: -83.929982
1 c. Property size:
20.1 acres
2. Surface Waters
2a. Name of nearest body of water to proposed project:
Brasstown Creek
2b. Water Quality Classification of nearest receiving water:
WS -IV
2c. River basin:
Hiwassee
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
Site land use: mix use of agricultural, forested, former Ogden school building, and residences.
3b. List the total estimated acreage of all existing wetlands on the property: 0
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,934
3d. Explain the purpose of the proposed project:
Streambank stabilization along Brasstown Creek
3e. Describe the overall project in detail, including the type of equipment to be used:
The Lee Farm site is a streambank stabilization project utilizing natural channel design principles: 2 vanes and bank work with 300 series equipment.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall riot phases)in the past?
❑ Yes ❑X No ❑ Unknown
Comments:
4b. If the Corps made the jurisdictional determination, what type
of determination was made?
❑ Preliminary ❑ Final
4c. If yes, who delineated the jurisdictional areas?
Name (if known):
Agency/Consultant Company:
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History
5a. Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑ Yes ❑X No ❑ Unknown
5b. If yes, explain in detail according to "help file" instructions.
6. Future Project Plans
6a. Is this a phased project?
❑ Yes ❑X No
6b. If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ❑X 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.
Wetland impact
number
Permanent (P) or
Temporary T
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1
Choose one
Choose one
Yes/No
-
W2
Choose one
Choose one
Yes/No
W3
Choose one
Choose one
Yes/No
W4
Choose one
Choose one
Yes/No
W5
Choose one
Choose one
Yes/No
W6 -
Choose one
Choose one
Yes/No
2g. Total Wetland Impacts:
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1 T
Stabilization
Brasstown Creek
PER
Corps
50
1,227
S2
Choose one
-
S3
Choose one
-
S4
Choose one
-
S5
Choose one
-
S6
Choose one
3h. Total stream and tributary impacts
1.227
3i. Comments:
Project length is 1,934.5 linear feet; however, grading and/or planting is only proposed for 1,227 linear feet.
Page 4 of 10
PCN Form — Version 1.4 January 2009
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then indivi ually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Tem ora T
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
01
Choose one
Choose
O2
Choose one
Choose
03
Choose one
Choose
04
Choose one
Choose
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If pond or lake construction proposed, the complete the chart below.
5a.
Pond ID number
5b.
Proposed use or
purpose of pond
5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
(acres)
Flooded
Filled
Excavated Flooded
Filled Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b.
Buffer Impact
number –
Permanent (P) or
T
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet)
6g.
Zone 2
impact
(square
feet
—Temporary
B1
Yes/No
B2
Yes/No
B3
Yes/No
B4
Yes/No
B5
Yes/No
B6
Yes/No
6h. Total Buffer Impacts:
6i. Comments:
Page 5 of 10
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
The proposed impacts are required to restore the streambank stability. The intent of the project is to restore the overall stream functions, and thus
design efforts were taken to minimize impacts to the existing channel whenever possible. Construction is only proposed where necessary to avoid
unnecessary impacts. Construction access routes were carefully selected to avoid additional impacts. All disturbed areas will be planted with native
seed, live stakes and bare root seedlings to establish the buffer community upon completion of disturbance.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Construction practices will follow guidelines from the NC Erosion and Sediment Control Planning and Design Manual. NC Erosion and Sediment
controls will be implemented through the project. Construction actives will be phased so the contractor only disturbs as much as they can stabilize b y
the end of the working day.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
El Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009
6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
Yes X No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10
E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1.
Diffuse Flow Plan
1 a.
Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ❑X No
within one of the NC Riparian Buffer Protection Rules?
1 b.
If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes ❑ No
2.
Stormwater Management Plan
2a.
What is the overall percent imperviousness of this project?
0%
2b.
Does this project require a Stormwater Management Plan?
❑ Yes ❑X No
2c.
If this project DOES NOT require a Stormwater Management Plan, explain why:
The project is a minor streambank stabilization project. No impervious surfaces are being added.
2d.
If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
2e.
Who will be responsible for the review of the Stormwater Management Plan?
N/A
3.
Certified Local Government Stormwater Review
3a.
In which localgovernment's jurisdiction is thisproject?
Clay County
❑ Phase II
❑ NSW
3b.
Which of the following locally -implemented stormwater management programs
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
❑ Other:
3c.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4.
DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a.
Which of the following state -implemented stormwater management programs apply
❑ORW
(check all that apply):
❑Session Law 2006-246
❑ Other:
4b.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
5. DWQ 401 Unit Stormwater Review
5a.
Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b.
Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the
Yes ❑ No
use of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑X Yes ❑ No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
❑ Yes Q No
letter.) See attached USDA CE.
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑Yes Q No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after-the-fact permit application?
❑ Yes ❑X No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
❑Yes ❑X No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
4. Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from
the proposed protect, or available capacity of the subject facility.
The streambank stabilization project is not anticipated to produce wastewater.
Page 9 of 10
PCN Form — Version 1.4 January 2009
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ Yes ❑X No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
❑X Yes ❑ No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
Fish and Wildlife Service records. Response letter indicates "consultation to be complete".
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ❑X No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
Fish and Wildlife Service response.
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
❑ Yes ❑X No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
SHPO response.
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
❑X Yes ❑ No
8b. If yes, explain how project meets FEMA requirements:
Scope of work does not warrant a flood plain development permit per Sam R. Beck II, Clay County Flood Plain Manager.
8c. What source(s) did you use to make the floodplain determination?
FEMA and the county floodplain manager.
Kathleen McKeithan
[�/
KIM
9/14/2016
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 10 of 10
United States Department of the Interior
FISH AND WILDLIFE SERVICE
Asheville Field Office
160 Zillicoa Street
Asheville, North Carolina 28801
May 9, 2016
Emaly Simone
Michael Baker Engineering, Inc.
8000 Regency Parkway, Suite 600
Cary, North Carolina 27518
Dear Ms. Simone:
Subject: Brasstown Creek Stabilization Project; Clay County, North Carolina
Log No. 4-2-16-384
The U.S. Fish and Wildlife Service (Service) reviewed the information provided in your letter
received via email on April 28, 2016. We provide the following comments in accordance with
the provisions of the Fish and Wildlife Coordination Act, as amended (16 U.S.C. 661-667e); the
National Environmental Policy Act (42 U.S.C. §4321 et seq.); and section 7 of the Endangered
Species Act of 1973, as amended (16 U.S.C. 1531-1543) (Act).
Project Description
According to the information provided in your correspondence, you intend to submit a permit
application to the USACE to stabilize riparian stream bank habitat along approximately 1,950
linear feet of Brasstown Creek near Brasstown in Clay County, North Carolina. Stabilization
measures would include tree and shrub planting, mulching, and channel bed stabilization.
Federally Protected Species
Your correspondence included an effects determination for all the federally protected species
known to occur in Clay County. Due to the apparent lack of suitable habitat and occurrences for
these species within the project area, you determined that the proposed project will have no
effect on federally protected species. Therefore, we consider consultation to be complete at this
time. However, please be aware that obligations under section 7 of the Act must be reconsidered
if. (1) new information reveals impacts of this identified action that may affect listed species or
critical habitat in a manner not previously considered, (2) this action is subsequently modified in
a manner that was not considered in this review, or (3) a new species is listed or critical habitat is
determined that may be affected by the identified action.
According to Service records, the proposed project could impact habitats for a federal species of
concern, the hellbender salamander (Cryptobranchus alleganiensis); and a candidate species,
sicklefin redhorse (Moxostoma sp. 1). Both of these animals have been documented from the
Brasstown Creek as recently as 2014. The sicklefin redhorse spawns from approximately
February — April, when the water reaches 10-12 degrees Celsius. Hellbenders mate in the fall
from approximately September — November. We encourage you to avoid construction activities
that may affect aquatic habitats during these times to reduce the probability of impacting these
imperiled species. While these species are currently afforded no legal protection under the Act,
incorporating measures to reduce impacts to these taxa may preclude the need to list them in the
future.
In the interest of minimizing potential impacts to these and other natural resources we request
that you incorporate the following measures into your project design and construction plan:
Stream Channel and Bank Reconstruction/Restoration Activities
A natural, stable stream system is one that is able to transport a wide range of flows and
associated bed load (sediment) while maintaining channel features that neither degrade
(accelerate the erosion of banks and scour of the channel bed) nor aggrade (accelerate the
deposition of sediment within the channel). Alterations to the dimension (cross-sectional view of
the channel), pattern (the sinuosity of the channel), or profile (longitudinal slope) of the stream
channel as well as changes to streambank vegetation, floodplains, hydrology, or sediment input
can significantly alter this equilibrium. The majority of property damage associated with flood
events in areas that contain, or are adjacent to, streams often can be tied to human -caused
alterations within the stream corridor, such as the removal of streambank vegetation,
channelization, and/or dredging of the stream and the placement of fill within floodplains.
Accordingly, we recommend the following:
1. Only the absolute minimum amount of work should be done within stream channels to
accomplish necessary reconstruction. The amount of disturbance to in -stream and
riparian areas should not exceed what can be stabilized by the end of the workday.
Restoration plans should account for the constraints of the site and the opportunities to
improve stream pattern, dimension, and profile with minimal disturbance.
2. All reconstruction work should follow natural channel design methodologies that are
based on the bank -full, or channel -forming, stage of the stream. Bank -full stage
maintains the natural channel dimensions and transports the bulk of sediment over time
(Doll et al. 2003). Natural channel conditions should be identified using a reference
reach (nearby stream reaches that exemplify restoration goals). Restoration design
should match the pattern, dimension, and profile of the reference reach to ensure the
project's success. The Service is available to assist with the identification of reference
reaches.
3. All work in or adjacent to stream waters should be conducted in a dry work area and/or
should coincide with low water events to the extent possible. Sandbags, cofferdams,
bladder dams, or other diversion structures should be used to prevent excavation in
flowing water. These diversion structures should be removed as soon as the work area is
stable. When practical, a pump -around operation shall be used to divert flow during
construction.
4. Equipment should not be operated in the stream unless absolutely necessary. Machinery
should be operated from the banks in a fashion that minimizes disturbance to woody
vegetation. Equipment should be: (a) washed to remove any contaminant residue or
invasive plant material prior to project construction, (b) in good working order, and
(c) checked to ensure there are no leaks of potential contaminants (such as oil or other
lubricants) prior to and during construction. Fueling should occur at a location at least
100 feet from surface waters, and an emergency spill response plan should be established
an implemented if necessary.
5. Streambanks with deep-rooted woody vegetation are the most stable, and stream
restoration efforts should incorporate the use of native vegetation adapted to the site
conditions. Biodegradable erosion -control materials may be incorporated into
bank -restoration design in order to stabilize soils as vegetation becomes established.
Live dormant stakes (such as black willow) may be used to reestablish root structure in
riparian areas. In areas where banks are severely undercut, high, and steep, whole -tree
revetment or rock may be used as a stabilization treatment (small rock, gravel, sand, and
dirt are not recommended due to their erosive nature), and it should not extend above the
bank -full elevation (the elevation of the channel where the natural floodplain begins).
Deep -rooting woody vegetation should be established along banks where any charnel
work is accomplished. Tree and shrub plantings should be spaced at intervals no greater
than 10 feet along banks. Vegetated riparian zone widths should be as wide as practical
but should extend at least 30 feet from the stream channel.
6. Adequate measures to control sediment and erosion must be implemented prior to any
ground -disturbing activities in order to minimize effects on downstream aquatic
resources. All equipment and materials necessary for stabilization work should be
mobilized before beginning any stream work. In North Carolina, non -cohesive and
erosion -prone soils are most common in the felsic-crystalline terrains of the mountain and
upper piedmont regions (Miller and Kochel 2010). Therefore, reconstruction work
should be staged such that disturbed areas would be stabilized with seeding, mulch,
and/or biodegradable (coir) erosion -control matting prior to the end of each workday. No
erosion -control matting or blankets should contain synthetic (netting) materials. Matting
should be secured in place with staples; stakes; or, wherever possible, live stakes of
native trees. If rain is expected prior to temporary seed establishment, additional
measures should be implemented to protect water quality along slopes and overburden
stockpiles (for example, stockpiles may be covered with plastic or other geotextile
material).
7. The presence of large woody debris is an important aspect of natural stream conditions in
the Southern Appalachians. Woody debris, detritus, and other vegetative materials are
the main sources of nutrients and carbon necessary for primary productivity in stream
ecosystems. Removal of this material can impact the production of higher trophic levels,
including fish. The Service does not recommend the removal of woody debris (especially
embedded woody debris) within the stream channel or floodplain unless it is causing a
debris blockage (logjam) or will affect the ability to achieve bank stability along a
specific reach of stream. Woody debris that must be removed should be chipped on the
site.
The Service appreciates the opportunity to review this project and supports its restoration
objectives. Please contact Mr. Byron Hamstead of our staff at 828/258-3939, Ext. 225, if you
have any questions. In any future correspondence concerning this project, please reference our
Log Number 4-2-16-384.
Sincerely,
- - original signed - -
Janet A. Mizzi
Field Supervisor
ec: David Brown, USACE
Andrea Leslie, NCWRC
References
Doll, B.A., G.L. Grabow, K.R. Hall, J. Halley, W.A. Harman, G.D. Jennings, and D.E. Wise.
2003. Stream Restoration: A Natural Channel Design Handbook. North Carolina Stream
Restoration Institute, North Carolina State University. 128 pp.
Hall, K. 2003. Recommended Native Plant Species for Stream Restoration in North Carolina.
Raleigh: North Carolina Stream Restoration Institute, North Carolina State University.
Miller, J.R., and Kochel, R.C. 2010. Assessment of channel dynamics, in -stream structures and
post -project channel adjustments in North Carolina and its implications to effective stream
restoration. Environmental Earth Sciences, 59(8), pp. 1681-1692.
Palmer, M.A., E.S. Bernhardt, J.D. Allan, P.S. Lake, G. Alexander, S. Brooks, J. Carr,
S. Clayton, C.N. Dahm, J. Follstad Shah, and D.L. Galat. 2005. Standards for ecologically
successful river restoration. Journal of Applied Ecology, 42(2), pp. 208-217.
4
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Marella Buncick
US Fish and Wildlife Service
Asheville Field Office
160 Zillicoa Street
Asheville, NC 28801
Subject: Streambank Stabilization Project in Clay County
Dear Ms. Buncick,
April 28, 2016
Michael Baker Engineering is working with the Resource Institute on a streambank
stabilization project in. Clay County (see enclosed vicinity map). The project is funded
through the Natural Resources Conservation Service (NRCS). The proposed project will
stabilize approximately 1,950 linear feet (LF) of Brasstown Creek. The project will include
riparian buffer installation along approximately 801 feet of the stream, and streambank
protection/channel stabilization of approximately 600 LF of stream, as shown in the
enclosed project area map.
We are requesting your input as we develop the Pre -Construction Notification (PCN) form
pursuant to obtaining the Nationwide 13 Permit for both the North Carolina Division of
Water Resources (DWR) and the United States Army Corps of Engineers (USACE), as
required under Sections 401/404 of the Clean Water Act (33 U.S.C. 1344).
To assist you in your review, we have attached:
• Vicinity Map
• Project Map showing proposed work on aerials.
As shown in the evaluation below, the project is anticipated to have No Effect on federally
protected species listed for Clay County.
Threatened and Endangered Species Review
As of April 14, 2016, the United States Fish and Wildlife Service (USFWS) lists fourteen
federally protected species for Buncombe County (below). A brief description of each
species' habitat requirements follows, along with the Biological Conclusion rendered based
on survey results in the study area. Habitat requirements for each species are based on the
current best available information from referenced literature and/or USFWS.
Table 1. Federally rotected species listed for Buncombe County.
Scientific Name
Common Name
Federal
Status
Habitat
Present
Biological Conclusion
Clemmys muhlenbergii
Bog turtle
T(S/A)
No
Not Required
Haliaeetus leucocephalus
Bald Eagle
BGEPA
No
No Effect
Myotis sodalist*
Indiana bat
E
No
No Effect
Myotis septentrionalis
Northern long-eared bat
T
Yes
No Effect
Gymnoderma lineare
Rock gnome lichen
E
No
No Effect
Sarracenia oreophila
Green pitcher plant
E
No
No Effect
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E - Endangered
T - Threatened
T(S/A) - Threatened due to similarity of appearance
BGEPA - Bald and Golden Eagle Protection Act
* - Listed by USFWS, not listed by the Natural Heritage Program
Bog turtle
USFWS optimal survey window: April 1 — October 1 (visual surveys); April 1 -June 15
(optimal for breeding/nesting); May 1 -June 30 (trapping surveys)
Habitat Description: Bog turtle habitat consists of open, groundwater supplied (spring -fed),
graminoid dominated wetlands along riparian corridors or on seepage slopes. These habitats
are designated as mountain bogs by the NCNHP, but they are technically poor, moderate, or
rich fens that may be associated with wet pastures and old drainage ditches that have
saturated muddy substrates with open canopies. Plants found in bog turtle habitat include
sedges, rushes, marsh ferns, herbs, shrubs (tag alder, hardhack, blueberry, etc.), and wetland
tree species (red maple and silky willow). These habitats often support sphagnum moss and
may contain carnivorous plants (sundews and pitcher plants) and rare orchids. Potential
habitats may be found in western Piedmont and Mountain counties from 700 to 4,500 feet
elevation in North Carolina. Soil types (poorly drained silt loams) from which bog turtle
habitats have been found include Arkaqua, Chewacla, Dellwood, Codorus complex,
Hatboro, Nikwasi, Potomac — Iotla complex, Reddies, Rosman, Tate — Cullowhee complex,
Toxaway, Tuckasegee — Cullasaja complex, Tusquitee, Watauga, and Wehadkee.
Biological Conclusion: Not Required
Species listed as threatened due to similarity of appearance do not require Section 7
consultation with the USFWS. However, this project is not expected to affect the bog turtle
because mountain bog habitat is not present within the study area. A review of the Natural
Heritage database, conducted on April 15, 2016 indicates no known bog turtle occurrences
within 2.0 mile of the study area.
Haliaeetus leucocephalus (Bald eagle)
Adult bald eagles can be identified by their large white head and short white tail. The body
plumage is dark -brown to chocolate -brown in color. In flight, bald eagles can be identified
by their flat wing soar. Eagle nests are found in close proximity to water (within 0.5 mile)
with a clear flight path to the water, in the largest living tree in an area, and having an open
view of the surrounding land.
Human disturbance can cause an eagle to abandon otherwise suitable habitat. The breeding
season for the bald eagle begins in December or January. Fish are the major food source for
bald eagles. Other sources include coots, herons, and wounded ducks. Food may be live or
carrion.
Biological Conclusion: No Effect
A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known
bald eagle occurrences within 2.0 mile of the study area. A desktop -GIS assessment of the
project study area, as well as the area within a 2 -mile radius of the project limits, was
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performed on April 26, 2016 using Google Earth color aerials. No large, open water bodies
were located within three miles of the project area. Due to the distance to potential habitat,
the project is anticipated to have No Effect on this species.
Rock Gnome Lichen
USFWS Optimal Survey Window: year round
Habitat Description: Rock gnome lichen occurs in high elevation coniferous forests
(particularly those dominated by red spruce and Fraser fir) usually on rocky outcrop or cliff
habitats. This squamulose lichen only grows in areas with a great deal of humidity, such as
high elevations greater than 5,000 feet AMSL where there is often fog, or on boulders and
large outcrops in deep river gorges at lower elevations. Habitat is primarily limited to
vertical rock faces where seepage water from forest soils above flows only at very wet
times. The species requires a moderate amount of sunlight, but cannot tolerate high-intensity
solar radiation. The lichen does well on moist, generally open sites with northern exposures,
but requires at least partial canopy coverage on southern or western aspects because of its
intolerance to high solar radiation.
Biological Conclusion: No Effect
Elevations within the study area are approximately 1,650 feet AMSL and do not contain the
high elevation rock face habitat preferred by rock gnome lichen. A review of NCNHP
records, conducted on April 15, 2016, does not indicate known rock gnome lichen
occurrence within 2.0 miles of the study area. Therefore, since habitat is not present, No
Effect to rock gnome lichen is anticipated to occur as a result of the proposed project.
Indiana Bat
The Indiana bat is a medium-sized bat, with a forearm length of 1.4 — 1.6 inches (in) (3.6 —
4.1 centimeters; cm). The head and body length ranges from 1.6 — 1.9 in (4.1 — 4.8 cm). The
species closely resembles the little brown bat (Myotis lucifugus) and the Northern long-
eared bat (Myotis septentrionalis). Its hind feet tend to be small and delicate with fewer,
shorter hairs than other bats of the Myotis genus. The fur lacks luster. The ears and wing
membranes have a dull appearance and flat coloration that does not contrast with the fur.
The fur of the chest and belly is lighter than the pinkish -brown fur on the back, but does not
contrast as strongly as does that of the little brown or northern long-eared bats.
Indiana bats winter in eaves or mines with stable, but not freezing, cold temperatures. In
summer they generally roost in the loose bark of trees, either dead trees with peeling bark,
or live trees with shaggy bark, such as white oak and some hickories. The species has not
been found in Clay County, but is known to occur in the adjacent county (Cherokee).
Biological Conclusion: No Effect
A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known
Indiana bat occurrences within 2.0 mile of the study area. There were no shagbark hickory
or similar type trees in the construction area. The project design has minimized tree clearing,
with all larger trees having been surveyed to avoid impacts wherever possible. The
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conservation easement being placed around the project currently contains a significant
amount of open land, which will be replanted with native species, ultimately increasing the
forested acreage along the creek. There are no abandoned buildings or man-made structures
located on the project site that might be attractive to bats as summer roosting habitat.
Therefore, the project is anticipated to have No Effect on the Indiana bat.
Northern Long -Eared Bat
USFWS optimal survey window: June 1- August 15
Habitat Description: In North Carolina, the Northern long-eared bat (NLEB) occurs in the
mountains, with scattered records in the Piedmont and coastal plain. In western North
Carolina, NLEB spend winter hibernating in caves and mines. Since this species is not
known to be a long-distance migrant, and caves and subterranean mines are known in this
area, it is not anticipated to be an issue with this project. During the summer, NLEB roost
singly or in colonies underneath bark, in cavities, or in crevices of both live and dead trees
(typically >3 inches dbh). Males and non -reproductive females may also roost in cooler
places, like caves and mines. This bat also been found, rarely, roosting in structures like
barns and sheds, under eaves of buildings, behind window shutters, in bridges, and in bat
houses. Foraging occurs on forested hillsides and ridges, and occasionally over forest
clearings, over water, and along tree -lined corridors. Mature forests may be an important
habitat type for foraging.
Biological Conclusion: No Effect
A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known
Northern long-eared bat occurrences within 2.0 mile of the study area. There were no
shagbark hickory or similar type trees in the construction area. The project design has
minimized tree clearing, with all larger trees having been surveyed to avoid impacts
wherever possible. The conservation easement being placed around the project currently
contains a significant amount of open land, which will be replanted with native species,
ultimately increasing the forested habitat. There are no abandoned buildings or man-made
structures in the study area that might be attractive to bats as summer roosting habitat.
Therefore, the project is anticipated to have No Effect on the Northern long-eared bat.
Green Pitcher Plant
USFWS Optimal Survey Window: April -October
Habitat Description: Green pitcher plant is a carnivorous perennial herb with yellowish -
green, hollow, pitcher -shaped leaves. The hollow leaves contain liquid and enzymes. When
insects fall into the pitchers, they're digested and the nutrients in the bodies are incorporated
into the plant's tissues. The green pitcher plant's unusual yellow flowers appear from mid-
April to early June and are borne singly on long stems. Flowering plants grow up to 28
inches tall. The rhizomes of this species are extremely long-lived (decades), so natural
mortality is low. Green pitcher plants are pollinated by queen bumblebees, and since
bumblebees have a flight radius of no more than one mile, most green pitcher plan
populations are essentially genetically isolated by distance. Changes in flowering and
growth appear to be related primarily to weather conditions, particularly rainfall. Seedlings
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require high soil moisture, open mineral soil, and high light intensity for growth during the
first year. These conditions are not met at most sites due to past hydrological alterations,
which have made the soils unnaturally dry, and the absence of fire, which has allowed other
plants to encroach upon and shade out habitat..
Biological Conclusion: May Affect, but Not Likely to Adversely Affect
Since the potential habitat in the form of boggy soils are not present within the study area,
surveys for the species are not required. A review of the Natural Heritage database,
conducted on April 15, 2016 indicates no known Green pitcher plant occurrences within 2.0
mile of the study area. Therefore, since suitable habitat is not present within the study area,
the proposed project will have No Effect on the green pitcher plant.
We thank you in advance for your timely response and cooperation. Please feel free to
contact us with any questions that you may have associated with this project.
Sincerely,
Ema y Simone
Michael Baker Engineering, Inc.
8000 Regency Parkway, Suite 600
Cary, NC 27518
Phone: (919) 481-5721 Email: emaly.simone@mbakerintl.com
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Vicinity Map
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Owner: Larry Lee
Resource Institute, Inc I
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North Carolina Department of Natural and Cultural Resources
State Historic Preservation Office
Ramona M. Bartos, Administrator
Governor Pat McCrory
Secretary Susan Kluttz
May 12, 2016
Ken Gilland
Michael Baker Engineering, Inc.
8000 Regency Parkway, Suite 600
Cary, NC 27518
Re: Brasstown Creek Streambank Stabilization, Clay County, ER 16-0683
Dear Mr. Gilland:
Thank you for your letter of April 13, 2016, concerning the above project.
Office of Archives and History
Deputy Secretary Kevin Cherry
We have conducted a review of the project and are aware of no historic resources which would be affected
by the project. Therefore, we have no comment on the project as proposed.
The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the
Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36
CFR Part 800.
Thank you for your cooperation and consideration. If you have questions concerning the above comment,
contact Renee Gledhill -Earley, environmental review coordinator, at 919-807-6579 or
environmental.review(&ncdcr. gov. In all future communication concerning this project, please cite the
above referenced tracking number.
Sincerely,
Ramona M. Bartos
Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: (919) 807-6570/807-6599
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Renee Gledhill -Earley
State Historic Preservation Office
4617 Mail Service Center
Raleigh, NC 27699-4617
Subject: Stream Stabilization Project in Clay County
Dear Ms. Gledhill -Earley,
Innovation Done Right ... We Make a Difference
April 13, 2016
Michael Baker Engineering is working with the Resource Institute on a streambank
stabilization project in Clay County (see enclosed vicinity map). The project is funded
through the Natural Resources Conservation Service (NRCS). The proposed project will
stabilize approximately 1,950 linear feet (LF) of Brasstown Creek. The project will include
riparian buffer installation along approximately 801 feet of the stream, and streambank
protection/channel stabilization of approximately 600 LF of stream, as shown in the
enclosed project area map.
There are no sites listed on the National Register of Historic Places (NRHP) in the
immediate project area, and the proposed project is not anticipated to impact any existing
man-made structure. The nearest listed NRHP site is the John C. Campbell Folk School
Historic District, which is 2.1 miles northwest of the project site, as shown in the enclosed
historic resource map.
We are requesting your input as we develop the Pre -Construction Notification (PCN) form
pursuant to obtaining the Nationwide 13 Permit for both the North Carolina Division of
Water Resources and the United States Army Corps of Engineers (USACE), as required
under Sections 401/404 of the Clean Water Act (33 U.S.C. 1344).
To assist you in your review, we have attached:
• Vicinity Map
• Project Area Map
• Historic resource map from the North Carolina State Historic Preservation Office
GIS Web Service website (http:H2is.ncdcr.gov/hpowebD
We thank you in advance for your timely response and cooperation. Please feel free to
contact us with any questions that you may have associated with this project.
Sincerely,
Ken Gilland, P.G.
Michael Baker Engineering, Inc.
8000 Regency Parkway, Suite 600
Cary, NC 27518
Phone: (919) 481-5735 Email: kgilland@mbakerintl.com
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McKeithan, Katie
From: Sam Beck U <sbeck@claync.org>
Sent: Tuesday, May 17, 2016 2:13 PM
To: McKeithan, Katie
Subject: RE: Lee Farm in Clay County, NC
Good afternoon,
In regards to the proposed streambank stabilization project in Clay County, it appears that the scope of work does not
warrant a flood plain development permit. If the proposed scope of work should change, then a permit may be required.
Please keep my office informed of any changes that may occur.
Best of luck with the project. Have a great day.
Sam R. Beck II
Clay County Building Dept Director
Clay County Flood Plain Manager
33 Main Street, PO Box 118
Hayesville, NC 28904
(828) 389-0274 Phone
(828) 389-9875 Fox
This message is intended solely for the designated recipient(s). It may contain confidential or proprietary
information and may be subject to attorney-client privilege or other confidentiality protections. If you are not a
designated recipient you may not review, copy or distribute this message. If you receive this in error, please
notify the sender by reply e-mail and delete this message. Thank you.
E-mail correspondence to and from this address is subject to the North Carolina Public Records Act and may be
disclosed to third parties unless made confidential under applicable law.
From: McKeithan, Katie[mailto: Katie. McKeithan@mbakerintl.com]
Sent: Friday, May 13, 2016 12:36 PM
To: sbeck@claync.org
Subject: Lee Farm in Clay County, NC
Mr. Beck,
Thank you for discussing our streambank stabilization project in Clay County today.
PROJECT INFORMATION
Address: 7399 Old Highway 64, Brasstown, NC 28902
FEMA Community Number: 370063
FIRM Panel Number: 54291
RS: 27481, 27707, 26578, 26288, 26067
The project is a streambank stabilization project utilizing natural channel design principles being implemented by NRCS.
The project includes installing live stakes of native species; grading ruts out of an existing cattle access point and
stabilizing; installing two rock vanes; sloping banks to 2:1 or flatter, seeding, mulching and live staking; planting
hardwood bareroots trees. No building structures are involved with the project.
Please let me know if you require any further information. Per our conservation, it appears this project does not require
a Special Flood Hazard Area Development Permit and/or Application.
Again, thank you for discussing today and I hope you have a great day! If at any time you have questions concerning the
project, please give me a call or send me an email. Katie
Kathleen "Katie" M. McKeithan, PE, CPESC, CPSWQ, CFM I Senior Engineer I Michael Baker International
8000 Regency Parkway, Suite 600 Cary, NC 27518 1 [O] 919-481-5703 1 [M] 919-805-1750 1 [Fax] 919-463-5490
katie.mckeithan@mbakerintl.com www.mbakerintl.com
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SAMPLE AGENT AUTHORIZATION FORM
PROPERTY LEGAL DESCRIPTION:
LOT NO. NA PLAN NO. NA PARCEL ID: 542900445184
STREET ADDRESS: 7295 Old Hwy 64 Brasstown, NC 28902
Please print:
Property Owner: Larry Dean Lee & Brandon Micha
Property Owner:
The undersigned, registered property owners of the above noted property, do hereby authorize
Kathleen McKeithan
(Contractor / Agent)
of Michael Baker International
(Name of consulting firm)
to act on my behalf and take all actions necessary for the processing, Issuance and acceptance of
this permit or certification and any and all standard and special conditions attached.
Property Owner's Address (if different than property above):
Telephone: 828-389-9115
We hereby certify the above information submitted In this application Is true and accurate to the
best of our knowledge.
Authorizedtlinature Authorized Signature
Date: _ 1 / Date:
GRAPHIC SCALES
20 0 20 40
PLANS
20 0 20 40
PROFILE (HORIZONTAL)
5 0 5 10
PROFILE (VERTICAL)
100% DESIGN
DATA
DESIGN REACH LENGTH =
1,934.5 ft
BANKFULL XSEC AREA =
350 sq ft
BANKFULL WIDTH =
70 ft
BANKFULL DEPTH =
5.0 ft
W/D RATIO =
14
DRAINAGE AREA =
59.7 sq mi
CLAY COUNTY
LOCATION. LEE FARM - OFF OLD HIGHWAY 64
TYPE OF WORK. 100% STREAMBANK STABILIZATION PLANS
PREPARED FOR
Resource Institute, Inc
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CONTACT. CHARLES ANDERSON
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NCI 144580
No. DATE DESCRIPTION BY APPROVED
1 013045 30% DESIGN PLANS JB JB
2 044346 100% DESIGN PLANS KM JB
YlchaN Bak•r Enpim•rin Int.
8000 Rp.nry P.OMY. Sulo 80�
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TBD KATHLEEN M. McKEITHAN
LETTMC MiF: PROJECT ENGINEER
PROJECT
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INDEX OF SHEETS
1
TITLE SHEET
1-A
STREAM CONVENTIONAL SYMBOLS
GENERAL NOTES
VEGETATION SELECTION QUANTITIES
1-B
- NCDOT CONVENTIONAL SYMBOLS
2 - 2B
DETAILS
3-
CONSTRUCTION SEQUENCE
4-7
PLAN / PROFILE VIEW
No. DATE DESCRIPTION BY APPROVED
1 013045 30% DESIGN PLANS JB JB
2 044346 100% DESIGN PLANS KM JB
YlchaN Bak•r Enpim•rin Int.
8000 Rp.nry P.OMY. Sulo 80�
• " C. ,eonnl ROUNAv51e
POaq: Y1YAB.t.61BB
INTERNAT10NALibn°.l'i i
TBD KATHLEEN M. McKEITHAN
LETTMC MiF: PROJECT ENGINEER
PROJECT
AL
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STREAM CONVENTI®NAIL SYMBOLS
SUPERCEDES SHEET 1-B
00
ROCK J -HOOK
—®—
SAFETY FENCE
�
ROCK VANE
—TF—
TAPE FENCE
Common Name
OUTLET PROTECTION
FP—
100 YEAR FLOOD PLAIN
Wetness
ROCK CROSS VANE
---&— —
CONSERVATION EASEMENT
Stems
DOUBLE DROP ROCK CROSS VANE
----------
EXISTING MAJOR CONTOUR
c
SINGLE WING DEFLECTOR
----------
EXISTING MINOR CONTOUR
0.75
DOUBLE WING DEFLECTOR
Pennsylvania Smartweed
FOOT BRIDGE
5%
0.75
FACW
Little Blue Stem
Schizachyrium scopanum
TEMPORARY SILT CHECK
r__1
TEMPORARY STREAM CROSSING
Soft Rush
ROOT WAD
5%
PERMANENT STREAM CROSSING
°a—
LOG J -HOOK
®
TRANSPLANTED VEGETATION
0.75
LOG VANE
X
TREE REMOVAL
o
s
LOG WEIR
'?51
TREE PROTECTION
r`
LOG CROSS VANE
FACW
LIVE STAKES
Andropogon gerardii
CONSTRUCTED RIFFLE
e e e e
TREE PLANTING
�o o
BOULDER CLUSTER
5%
BANK SLOPING
FACU
ROCK STEP POOL
BRUSH MATTRESS
®
GEOLIFT
"NOTE:
ALL ITEMS ABOVE MAY NOT BE
USED ON THIS
PROJECT
The following table lists bare -root vegetation selection for the project site. Species within riparian buffer
restoration areas shall be planted on 8 foot center. Total planting area is approximately 0.10 acres. Exact
placement of species will be determined prior to site planting.
Percent of
Mixture
Seeding
Density
(lbs/acre)
Percent
Total
Agrostis alba
Common Name
Scientific Name
Planted by
Number of
Wetness
15%
2.25
Species
Stems
Tolerance
Trees Planted 8'x8' Spacing - 680 Trees/Acre
River Birch Betula nigra 33% 38 FACU
Sycamore Platanus occidentalis 34% 38 FACW
Tulip Poplar Liriodendron tulipifera 33% 38 FAC
The following table lists temporary seed species.
Common Name Botanical Name Rate Dates
Cereal Rye Senile cereal 1130 lbs/acrel September to March
Browntop Millet Ponicum ramosum 140lbs/acre I April to August
GENERAL NOTES
1. THE CONTRACTOR IS REQUIRED TO INSTALL INSTREAM STRUCTURES USING
A TRACK HOE WITH A HYDRAULIC THUMB OF SUFFICIENT SIZE TO PLACE
BOULDERS 6'X 5'X 4', LOGS, AND ROOTWADS.
2. WORK IS BEING PERFORMED AS AN ENVIRONMENTAL RESTORATION PLAN.
THE CONTRACTOR SHOULD MAKE ALL REASONABLE EFFORTS TO REDUCE
SEDIMENT LOSS AND MINIMIZE DISTURBANCE OF THE SITE WHILE
PERFORMING THE CONSTRUCTION WORK
3. SOME DETAIL DRAWINGS SHOWN IN THIS PLAN SET MAY NOT BE USED IN
FINAL DESIGN.
4. CONTRACTOR SHOULD CALL NORTH CAROLINA "ONE -CALL" BEFORE EXCAVATION
STARTS. (14800-632-4949)
5. BOULDERS SHALL BE NATIVE MATERIAL AND APPROVED PRIOR TO UNLOADING
AT SITE.
VEGETATI®N SELECTI®N
Permanent seed mixtures for the project site shall be planted throughout the floodplain and riparian buffer
areas. Permanent seed mixtures shall be applied with temporary seed, as defined in the construction
specifications.
Common Name
Scientific Name
Percent of
Mixture
Seeding
Density
(lbs/acre)
Wetness
Tolerance
Redtop
Agrostis alba
10%
1.5
FACW
Virginia Wildrye
Elymus virginicus
15%
2.25
FAC
Switchgrass
Panicum virgatum
15%
2.25
FAC+
Eastern Gamma Grass
Tripsacum dactyloides
5%
0.75
FAC+
Pennsylvania Smartweed
Polygonum pennsylvanicum
5%
0.75
FACW
Little Blue Stem
Schizachyrium scopanum
5%
0.75
FACU
Soft Rush
Juncus effusus
5%
0.75
FACW+
Beggars Tick
Bidens frondosa (or ariStOSa
5%
0.75
FACW
Lance -Leaved Tick Seed
Coreopsis lanceo/ata
10%
1.5
FAC
Tioga Deer Tongue
Dichanthelium clandestinurd
15% T
2.25
FACW
Big Blue Stem
Andropogon gerardii
5%
0.75
FAC
Indian Grass
Sorgastrum nutans
5%
0.75
FACU
MAKER PROJECT REFERENCE NO. SHEET NO.
144580-1111 11111tva- 1A
' 0 8432
":7
�4,
II�Eng.� Yw
Amie.
R r e.r, ■aatx nate
RId10. 0.10.K161!!
INTERNAT10NALuv�r`~i°m�°°i
Live staking will be applied to all restored streambanks followingthe details in the plan
set and according to the construction specifications. Total planting area is
approximately 0.40 acres.
Common Name
Scientific Name
Percentage
of Total
Wetness
Tolerance
Elderberry
Sombucusconadensis
20%
FACW-
Silky Dogwood
Comusomonum
25%
FACW+
Silky Willow
Solixsericea
25%
OBL
Black Willow
Salix nigra
10%
CBL
Ninebark
Physocarpus o ul' olius
20%
FAC-
'S.U.E = SUBSURFACE UTILITY ENGINEER
BOUNDARIES AND PROPERTY
State Line
County Line
Township Line
----
— -
— —
City Line
Reservation Line
— —
— — —
Property Line
az i
Existing Iron Pin
az
Property Comer
—�
Property Monument
0
Parcel/Sequence Number
Baseline Control Point
Existing Fence Line
-xx\-
Proposed Woven Wire Fence
e
Proposed Chain Link Fence
a
Proposed Barbed Wire Fence
0
Existing Wetland Boundary
- - - --- - - -
Proposed Wetland Boundary
Proposed Right of Way Line with
Existing Endangered Animal Boundary
EM—
Existing Endangered Plant Boundary
o.
BUILDINGS AND OTHER CULTURE.
Gas Pump Vent or UG Tank Cap
o
Sign
g
Well
°
Small Mine
SZ
Foundation
Q
Area Outline
0
Cemetery
0
Building
O
School
Church
Dam
HYDROLOGY
Stream or Body of Water
Hydro, Pool or Reservoir
r---- J
Jurisdictional Stream
—is—
is
Buffer
Buffer Zone 1
az i
Buffer Zone 2
az
Flow Arrow
F--- —
Disappearing Stream---
—
Spring
Baseline Control Point
Wetland
Existing Right of Way Marker
Proposed Lateral, Tail, Head Ditch
r ns
False Sump
Proposed Right of Way Line
STATE OF NORTH CAROLINA
DIVISION OF HIGHWAYS
YS
CONVENTIONAL SYMBOLS
RAILROADS. -
Standard Gauge
CSX TRANSPQ4TAT,0.
RR Signal Milepostrug
D Js
Switch
0
cax
swm:H
RR Abandoned —
— — —
RR Dismantled --------
Proposed Joint Use Pole
RIGHT OF WAY
Power Manhole
Baseline Control Point
>--------�
Existing Right of Way Marker
0
Existing Right of Way Line
-
Proposed Right of Way Line
G
Proposed Right of Way Line with
A
Iron Pin and Cap Marker
Recorded USG Fiber Optics Cable
Proposed Right of Way Line with
Designated LAG Fiber Optics Cable (S.U.E."r
Concrete or Granite Marker
Above Ground Gas Line
Existing Control of Access --+-+--
SANITARY SEWER:
Proposed Control of Access --®--
Sanitary Sewer Manhole
Existing Easement Line --E--
Sanitary Sewer Cleanout
Proposed Temporary Construction Easement - —E
—
Proposed Temporary Drainage Easement—
roe
Proposed Permanent Drainage Easement —
PDE
Proposed Permanent Utility Easement
PUe
Proposed Temporary Utility Easement
rue
Proposed Permanent Easement with
O
Iron Pin and Cap Marker
ROADS AND RELATED FEATURES.•
Existing Edge of Pavement -----
Existing Curb -----
Proposed Slope Stakes Cut - -
- - - -
Proposed Slope Stakes Fill - -
- F - - -
(Proposed Wheel Chair Ramp
Existing Metal Guardrail
Proposed Guardrail T
T T T
Existing Cable Guiderail
"
Proposed Cable Guiderail n
n " "
Equality Symbol
Pavement Removal
VEGETATION.-
EGETATIONSingle
SingleTree
{
Single Shrub
Hedge~�"�"""�
^^
Woods Line
Orchard f3
f3 fl f3
Vineyard
EXISTING STRUCTURES.
MAJOR:
0
Bridge, Tunnel or Box Culvert
cax
Bridge Wing Wall, Head Wall and End Wall - Calc ..
MINOR:
Existing Joint Use Pole
Head and End Wall
Proposed Joint Use Pole
Pipe Culvert
Power Manhole
Footbridge
>--------�
Drainage Box: Catch Basin, DI or JB
❑C8
Paved Ditch Gutter
-----
Storm Sewer Manhole
G
Storm Sewer
s
UTILITIES.•
POWER:
0
Existing Power Pole
-0-
Proposed Power Pole
b
Existing Joint Use Pole
4 -
Proposed Joint Use Pole
°
Power Manhole
0
Power Line Tower
to
Power Transformer
0
LM Power Cable Hand Hole
ER
H -Frame Pole
�--+
Recorded UVG Power Line
- - - -*°- - - -
Designated LAG Power Line (S.U.E.•)
TELEPHONE:
Existing Telephone Pole
0
Proposed Telephone Pole
-0-
Telephone Manhole
0
Telephone Booth
❑f
Telephone Pedestal
°
Telephone Cell Tower
- - -•- - - -
LAG Telephone Cable Hand Hole
Aye Water
Recorded UG Telephone Cable
'
Designated USG Telephone Cable (S.U.E.') -
- - - -'- - - -
Recorded USG Telephone Conduit
*E
Designated UIG Telephone Conduit (S.U.E.'y
- - - -*°- - - -
Recorded USG Fiber Optics Cable
°
Designated LAG Fiber Optics Cable (S.U.E."r
- - - —' iO— - -
WATER:
Water Manhole
0
Water Meter
o
Water Valve
0
Water Hydrant
.0
Recorded LAG Water Line
°
Designated USG Water Line (S.U.E.')---- -
- - -•- - - -
Above Ground Water line
Aye Water
TV:
TV Satellite Dish
C�
TV Pedestal
10
TV Tower
0
USG TV Cable Hand Hole
ER
Recorded UG TV Cable
°
Designated USG TV Cable (S.U.E.')
- - - -'•- - - -
Recorded USG Fiber Optic Cable
'• �°
Designated LM Fiber Optic Cable (S.U.E.•)--
- - - —1. F°- - -
GAS:
AATUR
Gas Valve
O
Gas Meter
Recorded LAG Gas Line
°
Designated LAG Gas Line (S.U.E.')
- - - -°- - - -
Above Ground Gas Line
A/G Gas
SANITARY SEWER:
Sanitary Sewer Manhole
Sanitary Sewer Cleanout
0
LAG Sanitary Sewer Line
ss
Above Ground Sanitary Sewer
ASG soNfwy s..e,
Recorded SS Forced Main Line
.ss
Designated SS Forced Main Line (S.U.E.') -
- - - —In— - - -
MISCELLANEOUS:
Utility Pole
0
Utility Pole with Base
0
Utility Located Object
0
Utility Traffic Signal Box
Utility Unknown LAG Una
"m
UG Tank; Water, Gas, Oil
AoG Tank; Water, Gas, Oil
UK's Test Hole (S.U.E.•)
m
Abandoned According to Utility Records —
AATUR
End of Information
E.O.I.
STONE
HEADER R
FOOTER
1/3
BOTTOM
WIDTH
OF
CHANNEL
TO
ROCK VANE
FLOW
1
1 ,^ NO GAPS BETWEEN ROCKS
SCOUR P006
SCOUR POOL (EXCAVATED)
PER DIRECTION OF ENGINEER
BOTTOM WIDTH sl
PLAN VIEW
NOTES FOR ALL VANE STRUCTURES:
1. INSTALL GEOTEXTILE FABRIC BEGINNING AT THE TOP OF THE HEADER ROCKS AND EXTEND
DOWNWARD TO THE DEPTH OF THE BOTTOM FOOTER ROCK AND THEN UPSTREAM TO A
MINIMUM OF TEN FEET.
2. DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PLACE FILL ON UPSTREAM SIDE
OF VANE ARM, BETWEEN THE ARM AND STREAMBANK
3. START AT BANK AND PLACE FOOTER ROCKS FIRST AND THEN HEADER (TOP) ROCK
4. CONTINUE WITH STRUCTURE, FOLLOWING ANGLE AND SLOPE SPECIFICATIONS.
5. AN EXTRA ROCK CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT.
8. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER AND FOOTER ROCKS.
7. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE STRUCTURE
WITH ONSITE ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER ROCK
8. START SLOPE AT 2/3 TO 1 TIMES THE BANKFULL STAGE.
ROOT WADS WITHOUT TRANSPLANTS
CROSS SECTION VIEW
STREAM BED
HEADER ROCK
FLOW — ),1 1%707%
STONE BACKFILL V �—
FOOTER ROCK
GEOTEXTILE FABRIC SCOUR POOL (EXCAVATED)
COIR FIBER MATTING NTS
FLOOD PLAIN BERM ( MAX. BERM(S) TOP OF
E BE
NOT TO EXTEND BEYOND
LIMITS OF ROOT WADS.
10-15 FEET LONG
X10' DIAMETER
FLOOD PLAIN
m
a
c
0
a
rn
0
E
v
10-15 FEET LO
>70" DL4MET
UAANY ULLJIAlit
BEFLOW
AS
7 THE TRUNK. THICKNESS
I BELOW STREAM BED
T
ROOT WADS WITH TRANSPLANTS
CROSS SECTION VIEW
NTS
TRANSPLANTS—
BERM (0.5' MAX. HT.) BERM(S)
NOT TO EXTEND BEYOND
LIMITS OF ROOT WADS.
1/2 THE:TRUt
IS BELOW S'
1
PROFILE VIEW
HEADER ROCK
STONE BACKFILL
STREAMBED
GEOTEXTILE FABRIC
FOOTER ROCK
10' MINIMUM
SECTION A - A
NOTES
PLAN VIEW
NTS
TYPICAL RIFFLE, POOL, AND BANKFULL BENCH CROSS SECTIONS
D44ax
1.7 ry.
TOP OF TERRACE
�VARIES
Ibk1 VARIES 1
ry.
D— Max
--I M f--
RIFFLE
fRIFFLE WITH BANKFULL BENCH
LIVE STAKING
TOP OF
TOE OF
LIVE
TRENCHING METHOD:
IF THE ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK
NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD
BE USED. THIS METHOD REQUIRES THAT A TRENCH BE EXCAVATED
FOR THE LOG PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER
LOG SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IN A TRENCH
EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED
ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE
FLOW CONDITIONS.
NOTES
DRIVE POINT METHOD:
SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING'
IT INTO THE BANK ORIENT ROOT WADS UPSTREAM SO THAT THE STREAI
FLOW MEETS THE ROOT WAD AT A 90 -DEGREE ANGLE, DEFLECTING THE
WATER AWAY FROM THE BANK A TRANSPLANT SHOULD BE PLACED ON
THE DOWNSTREAM SIDE OF THE ROOT WAD IF A BACK EDDY IS FORMED
BY THE ROOT WAD.
4'S SPACING 2'3' SPACING
LIVE STAKE SPACING PLAN VIEW
BAKER PROTECT REFERENCE NO. I SHEET NO.
N
432k
INF`'1���
MIIIIIIIIIIIIIII
INTERNATIONAL
REACH 1
TOP OF BANK
BANKFULL STAGE
70.0
[HICKNESS
5.0
AM' BED
8.0
NOTES
PLAN VIEW
NTS
TYPICAL RIFFLE, POOL, AND BANKFULL BENCH CROSS SECTIONS
D44ax
1.7 ry.
TOP OF TERRACE
�VARIES
Ibk1 VARIES 1
ry.
D— Max
--I M f--
RIFFLE
fRIFFLE WITH BANKFULL BENCH
LIVE STAKING
TOP OF
TOE OF
LIVE
TRENCHING METHOD:
IF THE ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK
NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD
BE USED. THIS METHOD REQUIRES THAT A TRENCH BE EXCAVATED
FOR THE LOG PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER
LOG SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IN A TRENCH
EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED
ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE
FLOW CONDITIONS.
NOTES
DRIVE POINT METHOD:
SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING'
IT INTO THE BANK ORIENT ROOT WADS UPSTREAM SO THAT THE STREAI
FLOW MEETS THE ROOT WAD AT A 90 -DEGREE ANGLE, DEFLECTING THE
WATER AWAY FROM THE BANK A TRANSPLANT SHOULD BE PLACED ON
THE DOWNSTREAM SIDE OF THE ROOT WAD IF A BACK EDDY IS FORMED
BY THE ROOT WAD.
4'S SPACING 2'3' SPACING
LIVE STAKE SPACING PLAN VIEW
BAKER PROTECT REFERENCE NO. I SHEET NO.
N
432k
INF`'1���
MIIIIIIIIIIIIIII
INTERNATIONAL
REACH 1
RIFFLE
70.0
WIDTH OF BANKFULL (WbKQ
5.0
AVERAGE DEPTH (D)
8.0
MAXIMUM DEPTH (D -Max)
14
WIDTH TO DEPTH RATIO (Iblcf / D)
350
BANKFULL AREA(Abkn
45
BOTTOM WIDTH (Wb)
NOTES:
1. DURING CONSTRUCTION CORNERS OF DESIGN CHANNEL WILL BE ROUNDED
AND A THALWEG WILL BE SHAPED PER DIRECTION OF ENGINEER.
2. POOLS SHOWN ABOVE ARE LEFT POOLS ONLY.
A
TOP OF STREAMBANK
/ •
PLANT STAKES FROM TOP OF BANK TO TOE
- OF BANK IN A DIAMOND SHAPED STAGGERED
• • • • - PATTERN TO SPECIFIED SPACING
• 1: 1
PLAN VIEW
SQUARE CUT TOP
BUDS FACING UPWARD
LIVE CUTTING MIN. 12" DIA
2' - 3' LENGTH
ANGLE CUT 30-45 DEGREES
LIVE STAKE DETAIL
NOTES:
1. STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY.
2. DO NOT INSTALL STAKES THAT HAVE BEEN SPLIT.
3. STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS.
4. STAKES SHOULD BE INSTALLED PERPENDICULAR TO BANK
5. STAKES SHOULD BE 12 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG.
8. STAKES SHOULD BE INSTALLED LEAVING 1/5 OF STAKE ABOVE GROUND.
STAKE TOP LAYER OF COIR
FIBER MATTING IN 8" TRENCH
(SEE COIR FIBER MATTING DETAIL) -
FLOODPLAIN
UNDISTURBED
EARTH
1.5' LIFT OF COMPACTED
ON-SITE SOIL (TVP)
4'
TOE WOOD WITH GEOLIFT
BANKFULL STAGE
_.._.._..________..-----------------------------------
LIVE
_____r_._.__.._________.._.__. _.LIVE BRANCH CUTTINGS (SEE
PLANTING PLAN FOR SPECIES) POINT BAR OF CHANNEL
COIR FIBER MATTING (SEE TYPICAL SECTIONS)
ENCOMPASSES LIFT
THICK BRUSH LAYER:
USE EXCESS WOOD FROM LIMB OPS
G-0ECLEARING,D FROM
1""VARIOUS SIZEDIAMETER
BAS I
FOUNDATION LOG J
SECTION VIEW
EXTEND BRUSH MATERIAL
TO 113 BANKFULL WIDTH
/ SL-OPEVAIES
A
A
PLAN VIEW
PLAnN95 PLANTING SPECIFICATIONS
NOTES:
1. PLANT BARE ROOT SHRUBS AND TREES TO THE WIDTH OF THE BUFFER AS
SHOWN ON THE PLANS.
2. ALLOW FOR 8-10 FEET BETWEEN PLANTINGS, DEPENDING ON SIZE.
3. LOOSEN COMPACTED SOIL
TOP OF STREAMBANK 4. PLANT IN HOLES MADE BY A MATTOCK DIBBLE, PLANTING BAR, OR OTHER
APPROVED MEANS.
5. PLANT INHOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS TO SPREAD
OUT AND DOWN WITHOUT J -ROOTING.
8. KEEP ROOTS MOIST WHILE DISTRIBUTING OR WAITING TO PLANT BY MEANS
OF WET CANVAS, BURLAP, OR STRAW.
7. HEEWN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON
ARRIVAL TO PROJECT SITE.
BOTTOM OF CHANNEL
CROSS SECTION VIEW OF BARE ROOT PLANTING
Q
N
m
N
_ a
ADD BOULDERS OR COUNTERWEIGHT ,
HEAD WIDTH
TO PREVENT WOOD FROM FLOATING
HEAD THICKNESS
' FINISHED BED
ii
-
COVER LOGS ANDK)R ROOTWADS ELEVATION
LEG THICKNESS
INSTALED IN LOCATIONS AS SHOWN ON �-
v
PLANS AND PER RESPECTIVE DETAILS n
FOUNDATION LOG J
SECTION VIEW
EXTEND BRUSH MATERIAL
TO 113 BANKFULL WIDTH
/ SL-OPEVAIES
A
A
PLAN VIEW
PLAnN95 PLANTING SPECIFICATIONS
NOTES:
1. PLANT BARE ROOT SHRUBS AND TREES TO THE WIDTH OF THE BUFFER AS
SHOWN ON THE PLANS.
2. ALLOW FOR 8-10 FEET BETWEEN PLANTINGS, DEPENDING ON SIZE.
3. LOOSEN COMPACTED SOIL
TOP OF STREAMBANK 4. PLANT IN HOLES MADE BY A MATTOCK DIBBLE, PLANTING BAR, OR OTHER
APPROVED MEANS.
5. PLANT INHOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS TO SPREAD
OUT AND DOWN WITHOUT J -ROOTING.
8. KEEP ROOTS MOIST WHILE DISTRIBUTING OR WAITING TO PLANT BY MEANS
OF WET CANVAS, BURLAP, OR STRAW.
7. HEEWN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON
ARRIVAL TO PROJECT SITE.
BOTTOM OF CHANNEL
CROSS SECTION VIEW OF BARE ROOT PLANTING
Q
N
m
N
_ a
'0 BE INSTALLED
WTWEEN 1525'
No
LOG VANE
LOG BURIED \
BELOW STREAMSED
I
1/3
BAN ULL HEADER LOGS
A'
FOOTER
A 20 70"
' GEOTEXTILE FABRIC
IEXCAVATEj
POOL
i
t
ROOTWAD
1 5,
4
LOG BURIED IN
STREAMBANK AT LEAST 5'
PLAN VIEW
NOTES:
BAKER PROJECT REFERENCE NO. ( SHEET NO.
-�`: �.iy mow. �.• Ni
Michael Baker
• e
B
HI
1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED.
2. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS.
3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.
4. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT IT LOCKS THE HEADER LOG
INTO THE BANK SEE ROOTWAD DETAIL.
5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING.
8. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS. PER DIRECTION OF ENGINEER.
COIR FIBER MATTING
PLACE COIR FIBER MATTING IN B INCH DEEP
TRENCH, STAKE, BACKFILL, AND COMPACT
-TOP OF STREAMBANK
TOE OF SLOPE
LARGE STAKES - BOTTOM OF CHANNEL
PLACE :COIR OBER MATTING AT TOE OF SLOPE
'SECURE MATTING WITH LARGE MATTING STAKE .
CROSS SECTION VIEW
ES
0� 0 0 0 0 0 6 0 0 0 0 $ TOP OF STREAMBANK
OF STREAMBANK , i--------- j ---- S --------------
---------------- _--------------
_----
_--- ____________
2GE STAKES
• • • • • STAKES
COIR FIBER MATTING
' • ' • , , , ' , • ! TO BE EXTENDED TO
TOE OF SLOPE
PLAN VIEW \-LARGE STAKES
NOTES:
1. BANKS SHOULD BE SEEDED PRIOR TO PLACEMENT OF MATTING.
2. USE COIR FIBER MATTING.
3. LARGE STAKES SHOULD NOT BE SPACED FURTHER THAN 18" APART.
4. PLACE LARGE STAKES ALONG ALL SEAMS, IN THE CENTER OF BANK AND TOE OF SLOPE.
PROFILE VIEW
2.5 INCH ROOFING NAIL
TYPICAL LARGE MATTING STAKE
LEG LENGTH 117.00 IN 43.18 CM APERED TO POIN
WIDTH 1.5 IN 3.81 CM
THICKNESS 1.5 IN 3.81 CM
TYPICAL SMALL MATTING STAKE
LEG LENGTH
11.00 IN 27.94 CM
HEAD WIDTH
PLANTING NOTES'
HEAD THICKNESS
1. WHEN PREPARING THE HOLE FOR A POTTED PLANT OR SHRUB DIG THE HOLE
ii
B -12 INCHES LARGER THAN THE DIAMETER OF THE POT AND THE SAME DEPTH
LEG THICKNESS
AS THE POT.
v
2. REMOVE THE PLANT FROM THE POT. LAY THE PLANT ON ITS SIDE IF NECESSARY
TO REMOVE THE POT.
3. IF THE PLANT IS ROOTBOUND (ROOTS GROWING IN A SPIRAL AROUND THE ROOT
BALL), MAKE VERTICAL CUTS NTH A KNIFE OR SPADE JUST DEEP ENOUGH TO
TOP OF STREAMBANK CUT THE NET OF ROOTS. ALSO MAKE A CRISS-CROSS CUT ACROSS THE BOTTOM
.-.
OF THE BALL.
4. PLACE THE PLANT IN THE HOLE.
5. FILL HALF OF THE HOLE WITH SOIL (SAME SOIL REMOVED FOR BACKFILL).
o
B. WATER THE SOIL TO REMOVE AIR POCKETS AND FILL THE REST OF THE HOLE WITH
• a
rn
THE REMAINING SOIL
m
0
E
�
- BOTTOM OF CHANNEL
J
us
oar
�v
no
CROSS SECTION VIEW OF CONTAINER PLANTING
'0 BE INSTALLED
WTWEEN 1525'
No
LOG VANE
LOG BURIED \
BELOW STREAMSED
I
1/3
BAN ULL HEADER LOGS
A'
FOOTER
A 20 70"
' GEOTEXTILE FABRIC
IEXCAVATEj
POOL
i
t
ROOTWAD
1 5,
4
LOG BURIED IN
STREAMBANK AT LEAST 5'
PLAN VIEW
NOTES:
BAKER PROJECT REFERENCE NO. ( SHEET NO.
-�`: �.iy mow. �.• Ni
Michael Baker
• e
B
HI
1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED.
2. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS.
3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.
4. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT IT LOCKS THE HEADER LOG
INTO THE BANK SEE ROOTWAD DETAIL.
5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING.
8. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS. PER DIRECTION OF ENGINEER.
COIR FIBER MATTING
PLACE COIR FIBER MATTING IN B INCH DEEP
TRENCH, STAKE, BACKFILL, AND COMPACT
-TOP OF STREAMBANK
TOE OF SLOPE
LARGE STAKES - BOTTOM OF CHANNEL
PLACE :COIR OBER MATTING AT TOE OF SLOPE
'SECURE MATTING WITH LARGE MATTING STAKE .
CROSS SECTION VIEW
ES
0� 0 0 0 0 0 6 0 0 0 0 $ TOP OF STREAMBANK
OF STREAMBANK , i--------- j ---- S --------------
---------------- _--------------
_----
_--- ____________
2GE STAKES
• • • • • STAKES
COIR FIBER MATTING
' • ' • , , , ' , • ! TO BE EXTENDED TO
TOE OF SLOPE
PLAN VIEW \-LARGE STAKES
NOTES:
1. BANKS SHOULD BE SEEDED PRIOR TO PLACEMENT OF MATTING.
2. USE COIR FIBER MATTING.
3. LARGE STAKES SHOULD NOT BE SPACED FURTHER THAN 18" APART.
4. PLACE LARGE STAKES ALONG ALL SEAMS, IN THE CENTER OF BANK AND TOE OF SLOPE.
PROFILE VIEW
2.5 INCH ROOFING NAIL
TYPICAL LARGE MATTING STAKE
LEG LENGTH 117.00 IN 43.18 CM APERED TO POIN
WIDTH 1.5 IN 3.81 CM
THICKNESS 1.5 IN 3.81 CM
TYPICAL SMALL MATTING STAKE
LEG LENGTH
11.00 IN 27.94 CM
HEAD WIDTH
1 1.25 IN 3.18 CM
HEAD THICKNESS
0.401N 1.02 C
LEG _DT.
0.80 IN 1.52 C APERED TO POI
LEG THICKNESS
1 0.401N 1.02 CM
TOTAL LENGTH
12.00 IN 30.48 C
Inc.I
N
TEMPORARY SILT FENCE
HARE OR PLASTIC DP TIES WITH A MINIMUM
TENSILE STRENGTH OF 50 LB SHALL BE
8' MAX. WITH WIRE
8' MAX. NRTHO IT WIRE, REQUIRES USE
USED TO CONSTRUCT THE FENCE
OP EXTRA STRENGTH COIR FIBER MATTING)
NORMAL STRENGTH S SHALL BE AN SHA STEEL WITH A MINIMUM
MAX. WITHOUT FIBER
COIR FIBER MATTING) LENGTH OF 5 FEET AND SHALL BE CONSTRUCTED SO
SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY
H(4'
�LENGT
AS TO ALLOW FOR FASTENING OF THE FABRIC
MESH CONSISTING OF 14 GAGE WARE
AT MAX SPACING OF 8'k8"
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
PUBLIC ROAD
--------------------------------------------------
REFERENCE NO. I SHEET NO.
4 -..� r
08432
%6*G
�MbF En9lnwrY
•ukrry, Bub eo
Cry, NMTM WiOLIIA 3]61!
INTERNAT10NALiw.::°rio'°°e.
PUBLIC ROAD
8" MINIMUM THICKNESS OF
STONE BACKFILL
0 p p
NOTES. GEOTDCTILE FABRIC
SPECIFICATION NO. 6.06 - CONSTRUCTION ACCESS "N.C. EROSION AND SEDIMENT
CONTROL PLANNING AND DESIGN MANUAL MARCH 2009"
`GEOTEXTILE FABRIC SHALL BE STANDARD OR EXTRA STRENGTH
SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY
WITH MATERIAL REQUIREMENTS IN ASTM STANDARDS D 8481, 4832,
WIRE MESH
4491, 4751, AND 4355.
COIR FIBER MATTING
MECHANICALLY COMPACTED FILL 2 PASSES OF
A COMPACTIONDEVICE EXERTING AT LEAST
80 LBA ON BOTH SIDES OF FENCE
FENCE HEIGHT
MAX 24"
ABOVEGROUND
RUNOFF DIRECTION
I L I I
NOTES:
1. AVOID JOINTS, UNAVOIDABLE JOINTS MUST HAVE 4 FEET OF CLOTH OVERLAP AND SHOULD TIE
—1 I I—III B'
INTO THE NEXT ADJACENT POST
2. PLACE ON CONTOUR EXCEPT ENDS WHICH SHOULD BE 1' ABOVE GRADE TO PREVENT CUT AROUND
POST DEPTH
3. WRAP. 8' OF S TEXTILE FABRIC AROUND END POSTS AND SECURE WITH TIES
4, REMOVEE ONCEONCE IS
AREA IS STABLE
p
24' MINIMUM
COIR FIBER MATTING
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
PUBLIC ROAD
--------------------------------------------------
REFERENCE NO. I SHEET NO.
4 -..� r
08432
%6*G
�MbF En9lnwrY
•ukrry, Bub eo
Cry, NMTM WiOLIIA 3]61!
INTERNAT10NALiw.::°rio'°°e.
PUBLIC ROAD
8" MINIMUM THICKNESS OF
STONE BACKFILL
0 p p
NOTES. GEOTDCTILE FABRIC
SPECIFICATION NO. 6.06 - CONSTRUCTION ACCESS "N.C. EROSION AND SEDIMENT
CONTROL PLANNING AND DESIGN MANUAL MARCH 2009"
CONSTRUCTI®N SEQUENCE
Construction shall be performed in general accordance with the following sequence:
1. Equipment and materials shall be mobilized to the site after the preconstruction conference.
2. Utility locations shown on these plans are approximate. The Contractor shall have all
underground utilities within the project limits located and marked prior to beginning
construction, including any new stock waterlines crossing the project area.
3. A gravel "construction entrance" that consists of class A stone, at least 50 feet in length, shall
be incorporated into every access point that connects to a public road.
4. Construction will proceed upstream to downstream.
5. The limited clearing and grubbing required within the grading limits shall be performed so as
to limit sediment migration off-site. Logs and rootwads from trees larger than 10 inches in
diameter shall be stockpiled for use as in -stream structures. Salvageable native vegetation
(black willow, tag alder, silky dogwood, etc.) shall be harvested for transplanting or for
cutting and live -staking materials.
6. Earthwork shall be staged such that no more channel will be disturbed than can be stabilized
by the end of the work day.
7. Excess soil materials shall be stockpiled in designated staging and stockpile areas, with silt
fence installed on the streamside(s) of the base of the stockpiles and maintained when
sediment has accumulated above one third of the height of the silt fence and/or the silt fence
has failed. Excess soil shall be hauled outside the conservation easement before
demobilization.
8. Bank and floodplain vegetation, including brush materials and live stakes, are preferably
installed during the dormant season (November to May).
9. Staging and stockpile areas, and silt fences shall be removed and the ground shall be repaired
to stable conditions once planting is complete or once they are no longer needed.
10. The contractor shall ensure that the project is free of trash and leftover materials prior to
demobilization of equipment from the site.
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NOTES: 20 0 20 40
1. EXISTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM.
2. PROPERTY BOUNDARIES ARE APPROXIMATE AND PARCEL DATA FROM CLAY COUNTY GIS. SCALE (FT)
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RAW PROJECT REFERENCE NO. I SHEET NO.
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EXISTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM. - J \\ / r \ 20 0 20 40
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1�EXESTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM. \ \ / \ p / I PLANT 2 ROWS SOF HARDWOOD BARE ROOTS 20 0 20 40
2. PROPERTY BOUNDARIES ARE APPROXIMATE AND PARCEL DATA FROM CLAY COUNTY GIS. — / \ S _ J OUTSIDE THE TOP OF BANK
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PROPOSED GROUND
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1,625 1, 1,625
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