HomeMy WebLinkAbout20150959 Ver 1_401 Application_20150915I
7 = - Providing Sound Environmental SoliX ons
5902 Highway 421 South _
Mountain City, TN 37683
ph /fax: 423.727.4476
�J` c carrie@bfec.org
September 14, 2015
Ms. Karen Higgins
NC DENR Division of Water Resources
1617 Mail Service Center
Raleigh, NC 27699 -1650
RE: McCurry Stream Restoration Project - NWP 27 /GC 3885 Application
Bakersville, NC (Mitchell Co.)
Ms. Higgins,
Enclosed find 4 copies of the referenced project permit /PCN application. Also enclosed
please find a $570.00 check specific to the major water quality certification permit
application fee.
If you have any questions give me a call at 423.727.4476.
Sincerely,
Carrie (Boyd) Caviness, PhD
r r• Digitally signed by Carrie Caviness
Carrie DN: cn= Carrie Caviness, o =BFEC,
`.Inc., ou, email= carrie @bfec.org,
Caviness =US=
Date: 2015.09.14 11:11:39 - 04'00'
�ti W A T �9
2 0 1 5 0 9 5 9 Office use Only:
9 Corps action ID�no. i,
O DWQ project mo
- Form Version 1.3 Dec 102008
6 rr
Pre - Construction Notification (PCN) Form
A. Applicant Information
1. Processing
1 a. Type(s) of approval sought from the
Corps: ®Section 404 Permit El Section 10 Permit
1b. Specify Nationwide Permit (NWP) number: 27 or General Permit (GP) number:
1c. Has the NWP or GP number been verified by the Corps? ® Yes ❑ No
1d. Type(s) of approval sought from the DWQ (check all that apply):
® 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e. Is this notification solely for the record For the record only for DWQ 401 For the record only for Corps Permit:
because written approval is not required? Certification:
❑ Yes ® No ❑ Yes ® No
1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation ❑Yes ®No
of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu
fee program.
1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h ❑ Yes ® No
below.
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No
2. Project Information
2a.
Name of project:
2b.
County:
2c.
Nearest municipality / town:
2d.
Subdivision name:
2e.
NCDOT only, T.I.P. or state
project no:
3.
Owner Information
3a.
Name(s) on Recorded Deed
3b. Deed Book and Page No.
3c. Responsible Party (for LLC if
applicable):
3d. Street address:
3e. City, state, zip:
3f. Telephone no.:
3g. Fax no.:
3h. Email address:
McCurry Stream Restoration
Mitchell
Bakersville
N/A
N/A
ID) L9;(f Rill
SEP i s ?pt�
r
:v I a BUFFER PERft41TTING
McCurry - 0845 -00 -93 -7420, Tipton - 0845 -00 -74 -4289
McCurry - Book 212, Page 144, Tipton - Book 417, Page 214
8330 Hwy 226 N
Bakersville, NC 28705
Tipton 828 - 688 -2680 (H) / 828 - 385 -2116 (C) - McCurry 828 - 266 -1395
Page 1 of 13
PCN Form — Version 1.3 December 10, 2008 Version
4. Applicant Information (if different from owner)
4a. Applicant is: ❑ Agent ® Other, specify:
4b. Name:
4c. Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name:
Carrie (Boyd) Caviness
5b. Business name
(if applicable):
Brushy Fork Environmental Consulting, Inc
5c. Street address:
5902 Highway 421 S
5d. City, state, zip:
Mountain City, TN 37683
5e. Telephone no.:
423- 727 -4476
5f. Fax no.:
5g. Email address:
carrie @bfec.org
Page 2 of 13
PCN Form — Version 1.3 December 10, 2008 Version
B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
1 b. Site coordinates (in decimal degrees):
1 c. Property size:
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to
proposed project:
2b. Water Quality Classification of nearest receiving water:
2c. River basin:
0845 -00 -93 -7420, 0845 -00 -74 -4289
Latitude: 36.051871 Longitude: -
82.217473
(DD.DDDDDD) (- DD.DDDDDD)
Tipton —12 ac, McCurry 59.23 acres
Big Rock Creek and Little Rock Creek
C; Tr
Nolichucky - South Toe /North Toe River
(HUC 0601010802)
Page 3 of 13
PCN Form - Version 1.3 December 10, 2008 Version
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:
The properties are located north of Bakersville, NC in Mitchell County adjacent to NC Hwy 226. Dominant landuses in the
general vicinity of the Subject Property includes sparse residential, agricultural (crop /pasture), and undeveloped forest.
The proposed McCurry Stream Restoration Project Site is located along the riparian corridor of Big Rock Creek (river left
& right) and Little Rock Creek (river right). The Subject Properties contain small homesites and auxiliary buildings.
Streambanks at the project site are slightly to moderately eroded in areas. Relatively large areas of deposition
(aggradation) are also found just downstream of eroded areas. Streambank vegetation is generally forested although
non - forested areas generally coincide with erosive streambanks. The topography at the site is gently steep; elevations
on -site range from —2670 to 2333 ft above mean sea level (USGS -Valle Crucis NC Quad).
3b. List the total estimated acreage of all existing wetlands on the property:
None are present within the project site. The entirety of both properties have not been surveyed for wetlands.
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
—2750 Big Rock Creek on Subject Properties, --1500 In ft Little Rock Creek
3d. Explain the purpose of the proposed project:
The goal of this project is to enhance and restore 1200 In ft of Big Rock and —180 In ft of Little Rock Creek. Restoration
measures include installing natural channel structures, which will enhance riffle -pool sequencing and natural streambank
benches, and planting forested riparian buffer to decrease streambank erosion and shade stream waters.This project is
being partially funded by Western North Carolina Stream Initiative.
3e. Describe the overall project in detail, including the type of equipment to be used:
Stream restoration work shall begin at the upstream extent of the Big Rock Creek project site. Streambank erosion will
be addressed with a combination of boulder toe wall, toewood, and single wing deflectors from — STA 2 +00 to STA 4 +50
along river left (RL). Just downstream, a rock crossvane shall be installed to address streambank erosion; the installation
of this structure will also enhance pool sequencing in this portion of the reach. The next work area at Big Rock Creek
begins at —STA 10 +00 and ends at — STA 18 +00. Structures proposed in this reach include a rock vane and rock j -hook
in outer bends along RL. Also proposed is removal of a large mid - channel bar and movement of this material to create a
series of single wall deflectors along river right (RR) to encourage low bench deposition. The upstream project site at Big
Rock Creek will be accessed from an established driveway (via NC 226) at the McCurry property. The downstream
project site will be accessed from the McCurry property as well as the Tipton property.
Stream restoration work is proposed in two areas along Little Rock Creek. Single wing deflectors are proposed in both
areas to address eroding RR streambanks. The Little Rock Creek project site will be accessed via the Tipton property
and a temporary stream crossing along Big Rock Creek to a powerline right -of -way along Little Rock Creek RR. A small
gravel access path (T width) leads from the Big Rock Creek to Little Rock Creek project areas, however it is too small to
support restoration equipment and materials.
Following construction, all disturbed areas will be seeded, matted (coconut), and planted with native trees, shrubs, and
herbaceous species in all direct riparian areas (see re- vegetation detail). Proposed excavation equipment includes:
hydraulic thumb trac - hoe(s), and tandem axle road dump truck(s). All heavy equipment will be kept out of the stream
channel during project construction except where absolutely necessary to install boulder structures.
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (including all prior phases) in the past?
® Yes ❑ No ❑ Unknown
Comments: BFEC, Inc. is submitting the determination with
this application for Corps review.
4b. If the Corps made the jurisdictional determination, what type
El Preliminary El Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas?
Agency /Consultant Company: BFEC, Inc.
Name (if known):
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
Jurisdictional stream determinations at Big Rock Creek and Little Rock Creek were made by Carrie (Boyd) Caviness of
BFEC, Inc. on 08/04/2015.
Page 4 of 13
PCN Form - Version 1.3 December 10, 2008 Version
5. Project History
5a. Have permits or certifications been requested or obtained for ❑ Yes ® No
this project (including all prior phases) in the past?
5b. If yes, explain in detail according to "help file" instructions.
6. Future Project Plans
6a. Is this a phased project? ❑ Yes ® No
6b. If yes, explain.
❑ Unknown
Page 5 of 13
PCN Form — Version 1.3 December 10, 2008 Version
C. Proposed Impacts Inventory
1. Impacts Summary
1a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ® Streams - tributaries
❑ Buffers
❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question
for each wetland area impacted.
2a. 2b. 2c.
2d.
2e. 2f.
Wetland impact
Type of jurisdiction
number — Type of impact Type of wetland Forested
(Corps - 404, 10 Area of impact
Permanent (P) or (if known)
DWQ — non -404, other)
(acres)
Temporary (T)
W1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W3 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W4 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W5 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W6 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
2g. Total wetland impacts
0 impacts
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts)
proposed on the site, then complete this
question for all stream sites impacted.
3a. 3b. 3c.
3d.
3e. 3f.
3g.
Stream impact Type of impact Stream name
Perennial
Type of jurisdiction Average
Impact
number -
(PER) or
(Corps - 404, 10 stream
length
Permanent (P) or
intermittent
DWQ — non -404, width
(linear
Temporary (T)
(INT)?
other) (feet)
feet)
S1 ®P ❑ T Stream
Restoration
S2 ®P ❑ T Stream
Restoration
S3 ❑ P ® T Stream Crossing
S4 ❑P ❑T
S5 ❑P ❑T
. ■ - ■
Big Rock Creek
Little Rock Creek
Big Rock Creek
® PER
❑ INT
® PER
❑ INT
® PER
❑ INT
❑ PER
❑ INT
❑ PER
❑ INT
❑ PER
❑ INT
® Corps
® DWQ
® Corps
® DWQ
® Corps
® DWQ
❑ Corps
❑ DWQ
❑ Corps
❑ DWQ
❑ Corps
❑ DWQ
70 900
60 180
70 20
3h. Total stream and tributary impacts 1100
3i. Comments: Permanent stream impacts are associated with proposed stream restoration activities. Temporary stream
impacts are associated with a stream crossing proposed just upstream of the confluence of Big Rock Creek and Little Rock
Creek. This crossing will enable materials and equipment to access the Little Rock Creek restoration site.
Page 6 of 13
PCN Form — Version 1.3 December 10, 2008 Version
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a. 4b. 4c. 4d. 4e.
Open water Name of waterbody
impact number — (if applicable) Type of impact Waterbody type Area of impact (acres)
Permanent (P) or
Temporary (T)
01 ❑P ❑T
02 ❑P ❑T
03 ❑P ❑T
04 ❑P ❑T
4f. Total open water impacts 0 impacts
4g. Comments:
5. Pond or Lake Construction
If pond or ake construction proposed, then complete the chart below.
5a. 5b. 5c. 5d. 5e.
Wetland Impacts (acres) Stream Impacts (feet) Upland
Pond ID Proposed use or purpose (acres)
number of pond
Flooded Filled Excavated Flooded Filled Excavated Flooded
P1
P2
5f. Total 0 impacts
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.
❑ Neuse ❑Tar- Pamlico El Other:
Project is in which protected basin? ❑ Catawba ❑ Randleman
6b. 6c. 6d. 6e. 6f. 6g
Buffer impact
number — Reason
Permanent (P) or for
Temporary (T) impact
B1 ❑P ❑T
B2 ❑P ❑T
B3 ❑P ❑T
16i. Comments:
Buffer
Stream name mitigation
required?
❑ Yes
❑ No
❑ Yes
❑ No
❑ Yes
❑ No
6h. Total buffer impacts
Zone 1 impact Zone 2 impact
(square feet) (square feet)
0 impacts
Page 7 of 13
PCN Form — Version 1.3 December 10, 2008 Version
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
The proposed work and associated impacts are intended to restore stream geomorphology, in- stream structures, and stable
streambanks and benches at Big Rock Creek and Little Rock Creek, while minimizing impacts to aquatic resources. Access
to project sites has been carefully considered to minimize impacts to aquatic resources at the project sites.
All disturbed buffer areas will be immediately seeded upon completion (temporary - annual ryegrass), matted (coconut/coir
matting), and stabilized at the close of each construction day. Following construction, the banks of the restored channel will be
seeded with a native floodplain mix (permanent seed). Live stakes and matting staples will be used to secure the coconut
matting in these high- stress areas. The forested riparian buffer will be planted with a variety of native 1- gallon, 3- gallon, and B
& B (ball and burlap) trees in September /October.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
All heavy equipment will be kept out of the stream channel during project construction except where absolutely necessary to
install in- stream structures. Any entering of the channel or immediate riparian area will be done with new equipment, no
hydraulic leaks tolerated. Disturbance of channel bottom, banks and equipment access areas shall be held to the minimum
necessary to allow for bank stablization sufficient to restore the hydraulic capacity of the stream channel. Streamflow
associated with Big Rock Creek and Little Rock Creek far exceeds 5 cfs therefore pump- around is not feasible. Flow diversion
will be utilized to divert direct flow away from each structure area. Flow diversion will not be performed for work that is done
from the top of bank, or minor placement of structures. Precautions will be taken to keep heavy equipment out of the stream
channel except where absolutely necessary to install bank stabilization /enhancement measures. Work will be conducted in the
dry to the extent practicable.
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?
2b. If yes, mitigation is required by (check all that apply)
2c.. If yes, which mitigation option will be used for this
project?
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank: N/A
3b. Credits Purchased (attach receipt and letter)
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
4b. Stream mitigation requested:
4c. If using stream mitigation, stream temperature:
4d. Buffer mitigation requested (DWQ only):
4e. Riparian wetland mitigation requested:
4f. Non - riparian wetland mitigation requested:
4g. Coastal (tidal) wetland mitigation requested:
4h. Comments:
❑ Yes ® No
❑ DWQ ❑ Corps
❑ Mitigation bank
❑ Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
Type
Quantity
❑ Yes
linear feet
❑ warm ❑ cool ❑cold
square feet
acres
acres
acres
5. Complete if Using a Permittee Responsible Mitigation Plan
Page 8 of 13
PCN Form — Version 1.3 December 10, 2008 Version
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
N/A
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 ❑ Yes ® No
buffer mitigation?
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.
6c. 6d. 6e.
Zone Reason for impact Total impact Multiplier Required mitigation
(square feet) (square feet)
Zone 1 3 (2 for Catawba)
Zone 2 1.5
6f. Total buffer mitigation required: 0 impacts
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 9 of 13
PCN Form — Version 1.3 December 10, 2008 Version
E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified ❑ Yes ® No
within one of the NC Riparian Buffer Protection Rules?
1b. If yes, then is a diffuse flow plan included? If no, explain why.
Comments: The proposed project is not adjacent to a protected riparian buffer as
identified within the NC Riparian Buffer Protections Rules. The proposed project ❑ Yes ® No
occurs within the French Board Basin, which is not listed in the NCDENR Riparian
Buffer Rules. Therefore, a diffuse flow plan is not included in this application.
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project? 0%
2b. Does this project require a Stormwater Management Plan? ❑ Yes ® No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why: This project will not result in any increase
of imperivous surface at the project site.
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
❑ Certified Local Government
2e. Who will be responsible for the review of the Stormwater Management Plan? ❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3. Certified Local Government Stormwater Review
3a. In which local government's jurisdiction is this project? Mitchell County
❑ Phase II
3b. Which of the following locally - implemented stormwater management programs ❑ NSW
apply (check all that apply): ❑ USMP
❑ 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
attached? ❑ Yes ❑ No
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements? ❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met? ❑ Yes ❑ No
Page 10 of 13
PCN Form — Version 1.3 December 10, 2008 Version
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1a. Does the project involve an expenditure of public (federal /state /local) funds or the ® Yes ❑ No
use of public (federal /state) land?
1b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State ❑ Yes ® No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter.) ❑ Yes ❑ No
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑ Yes ® No
or Riparian Buffer Rules (15A NCAC 213 .0200)?
2b. Is this an after - the -fact permit application?
❑ Yes ® No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in ❑ Yes ® No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
We do not anticipate the proposed stream restoration will result in additional development nearby which could impact
nearby downstream water quality. Proposed measures will reduce sediment export from the Subject Property to
downstream waters.
4. Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non- discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
N/A
Page 11 of 13
PCN Form — Version 1.3 December 10, 2008 Version
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or El Yes ❑ No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act ®Yes ❑ No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted. ❑ Raleigh
® Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
BFEC, Inc. has contacted Bryan Tompkins with USFWS concerning potential impacts. USFWS found "no listed species
or their habitats occur on the site ". The response letter is attached to this permit application.
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat? 1 ❑ Yes ® No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
NOAA -- Office of Habitat Protection Division
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation ❑ Yes ❑ No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
BFEC, Inc. contacted the NC Historic Preservation Office concerning potential impacts. NC SHPO responded on August
20th, 2015 regarding potential impacts to resources from the proposed project (ER 15- 1529). A previously recorded, but
non - surveyed, archeological site, 31 ML14, is located within the project boundaries. Therefore, NC SHPO has
recommended a comprehensive survey be conducted at proposed impact areas. BFEC is currently working with Ms.
Linda Hall, Asst. State Archeologist of the Asheville office, and an NRCS archeologist to perform the survey and will
provide USACE and NCDWR staff with the results of this survey when they become available.
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA- designated 100 -year floodplain? I ® Yes ❑ No
8b. If yes, explain how project meets FEMA requirements: This proposed project is located in the Floodway of the Big Rock
Creek. The proposed project is anticipated to cause no increase in flood elevation. A No -Rise Certification will be
submitted by BFEC, Inc. to the Mitchell County floodplain administrator.
8c. What source(s) did you use to make the floodplain determination? North Carolina Floodplain Mapping Program, Panel
0845 (effective date 02/04/2009), Map No. 3710084500J. Site is highlighted on the DFRIM Panel attached to this permit
application.
- Digitally signed by Carrie Caviness
Carrie IDN•cn= Carrie Caviness, o =BFEC, O8/O5/2015
Inc., ou, email= carne @bfec org,
Carrie (Boyd) Caviness f_ ,
Caviness al- Date. 201509.0214:25.54 - 04'00'
Date
Applicant/Agent's Printed Name Applicant/Agent's Signature
Page 12 of 13
PCN Form — Version 1.3 December 10, 2008 Version
AGENT AUTHORIZATION FORM FOR WNCI STREAM PROJECTS
PROPERTY LEGAL DESCRIPTION:
LOT NO. NIA PLAN NO. N/A PARCEL ID: 0845 -00 -74 -4289
STREET ADDRESS: Off Highwav 226 N Bakersville, NC 28705
Property Owner:
Ted and Wanda Tipton
Property Owners Street Address (if different than above:
10576 Highwav 226 N Bakersville, NC 28705
The property owners above have entered into a Memorandum of Understanding with Resource
Institute, Inc. that authorizes the activities proposed on the subject property (see attached). As
an authorized representative of Resource Institute, I do hereby authorize
Carrie (Bovd) Caviness , of Brushv Fork Environmental Consulting, Inc.
(Contractor /Agent) (Consulting Firm)
to act on my behalf of Resource Institute 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.
Resource Institute Address:
2714 Henning Drive, Winston Salem, NC 27106 Telephone: 336.750.0522
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
Authorized Signature: RI Chairman
Date: e ! )- Ci r ( Is-
AGENT AUTHORIZATION FORM FOR WNCI STREAM PROJECTS
PROPERTY LEGAL DESCRIPTION:
LOT NO. N/A
STREET ADDRESS:
Property Owner:
PLAN NO. N/A PARCEL ID: 0845 -00 -93 -7420
8330 Hiehwav 226 N Bakersville, NC 28705
Christie and Martv McCurry
Property Owners Street Address (if different than above): 534 Oak Ave Spruce Pine, NC 28777
The property owners above have entered into a Memorandum of Understanding with Resource
Institute, Inc. that authorizes the activities proposed on the subject property (see attached). As
an authorized representative of Resource Institute, I do hereby authorize
Carrie (Bovd) Caviness of Brushv Fork Environmental Consulting, Inc.
(Contractor /Agent) (Consulting Firm)
to act on my behalf of Resource Institute 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.
Resource Institute Address:
2714 Henning Drive. Winston Salem, NC 27106 Telephone: 336.750.0522
We hereby certify the above information submitted in this application is true and accurate to
the best of our knowledge.
Authorized Signature:
Date: I— '-�` q — I is-
36 to
Mutual Agreement
for
Stream Restoration Project
Resource Institute (RI) is a non -profit organization that assists organizations and
individuals in carrying out projects to protect natural and human resources while promoting
economic development. RI can assist with projects in a variety of ways, including, but not
limited to, fund- raising, administering project funds, and contracting for services needed to
complete a project. RI has recently adopted a project referred to as the Western North Carolina
Stream Initiative to help farmers and landowners address eroding stream banks that are
negatively affecting them through loss of property, hazards for livestock, sediment transport into
a stream and degraded aquatic habitat. The fanner/landowner has either initiated an application
for assistance through USDA/NRCS's EQIP program or has already signed an
agreement/contract for assistance with USDA/NRCS's EQIP program. RI's role is to help attain
the funding, for the design, construction oversight and unmet construction needs of the work for
sites with current EQIP program agreements /contracts through USDA/NRCS.
RI will assist the farmer /Iandowner by helping to address issues related to managing and
contracting for the required design, planning, permitting and construction work for stream
enhancement practices on the site, as well as necessary structure work, and bank stabilization.
RI's objective is to help address current water quality degradation issues; however, work cannot
be guaranteed for acts of nature related to flood events. RI is working with NRCS, Conservation
Districts and the farmer/landowner to help reduce those impacts as much as possible.
In providing services to the farmer /landowner on this tract of land for stream
restoration/stabilization activities to be performed we thereby mutually agree to the following
items:
1. The farmer /Iandowner will allow ingress and egress for all activities related to the stream
restoration/stabilization such as: surveys, engineering, construction, monitoring, etc. for
RI and its agents.
2. Farmer /landowner will follow the contractual guidance in the EQIP program with USDA,
NRCS.
3. Farmer /landowner will allow NRCS to provide RI with a copy of the associated NRCS
EQIP, application, contract and /or contract modifications, and appendix for the purpose
of allowing RI to share with RI's other fenders in an effort to help obtain matching
dollars. (Initial /date) C6-M f2, /rs //�
4. RI will serve as the financial manager for all funds related to the stream
restoration/stabilization activities received for the project.
5. RI will provide project management services such as, obtaining the technical resources,
bidding and contracting of project elements, and project construction oversight.
6. RI will work with farmers/landowners to resolve differences between construction costs
and payment schedule rates.
S
Signature Sheet:
Stream Restoration Project Agreement Letter
County Stream Length
lie A le 0
Farmer/landowner Print Name and Title
Farmer/landowner Signature and T�
Date
Email Address
Phone Number
Resource Institute Incoraorated
Chairman, Resource Institute RC &D, Inc.
q
Date '
Stream Name
082.2400000° W 082.2300000° W 082.2200000° W 082.2100000° W 082.2000000° W
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082.2400000' W 082.2300000° W 082.2200000° W 082.2100000° W 082.2000000° W
Name: BAKERSVILLE Location: 036.0518714° N 082.2174730° W
Date: 06/30/15
Scale: 1 inch = 2,000 ft.
C[oowinht (G) 2008. MYTH
Datum. NAD83
ATTACHMENT A
PRELIMINARY JURISDICTIONAL DETERMINATION FORM
BACKGROUND INFORMATION
A. REPORT COMPLETION DATE FOR PRELIMINARY JURISDICTIONAL
DETERMINATION (JD): August 3rd, 2015
B. NAME AND ADDRESS OF PERSON REQUESTING PRELIMINARY JD:
Carrie (Boyd) Caviness, PhD., Brushy Fork Environmental Consulting, Inc.
Authorized Agent acting for Resource Institute, Inc.
C. DISTRICT OFFICE, FILE NAME, AND NUMBER:
Ms Tasha Alexander, Asheville Office, Wilmington District; Project "McCurry Stream Restoration ", no # assigned at this time
D. PROJECT LOCATION(S) AND BACKGROUND INFORMATION:
The protect location occurs along Big Rock Creek and Little Rock Creek near Highway 226 in Bakersville, NC (Mitchell Co ) Approximately 1 100' of stream restoration impact is proposed
(USE THE ATTACHED TABLE TO DOCUMENT MULTIPLE WATERBODIES AT DIFFERENT
SITES)
State: NC County /parish /borough: Mitchell City: Bakersville
Center coordinates of site (lat/long in degree decimal format):
Lat. 36.0518714 °N; Long. - 82.2174730 °W.
Universal Transverse Mercator: 17
Name of nearest waterbody: Big Rock Creek (BRC), Little Rock Creek (LRC)
Identify (estimate) amount of waters in the review area:
Non - wetland waters:
2000 (BRC), 1000 (LRC) linear feet: 75 (BRC), 65 (LRC) width (ft) and /or acres.
Cowardin Class: Riverine
Stream Flow: Discrete and confined, Estimated from NCSU Regional Curve
Wetlands: acres.
Cowardin Class:
Name of any water bodies on the site that have been identified as Section 10
waters:
Tidal:
Non - Tidal:
E. REVIEW PERFORMED FOR SITE EVALUATION (CHECK ALL THAT
APPLY):
❑ Office (Desk) Determination. Date:
✓❑ Field Determination. Date(s): August 3rd, 2015
SUPPORTING DATA. Data reviewed for preliminary JD
(check all that apply - checked items should be included in case file and,
where checked and requested, appropriately reference sources below):
❑✓ Maps, plans, plots or plat submitted by or on behalf of the
a ppllcant/consultant: Site Plans (progress drawings not for construction)
❑ Data sheets prepared /submitted by or on behalf of the
appIi�ant/consultant.
pn Office concurs with data sheets /delineation report.
❑ Office does not concur with data sheets /delineation report.
❑ Data sheets prepared by the Corps:
❑ Corps navigable waters' study:
❑ U.S. Geological Survey Hydrologic Atlas:
❑ USGS NHD data
❑ USGS 8 and 12 digit HUC maps
❑✓ U.S. Geological Survey map(s). Cite scale & quad name: 1.24,000 Bakersville
❑ USDA Natural Resources Conservation Service Soil Survey.
Citation:
❑ National wetlands inventory map(s). Cite name:
❑ State /Local wetland inventory map(s):
W] FEMA/FIRM maps: DFIRM Panel 0845, Map NNO. 3710084500J, Rev. 02/04/2009
❑ 100 -year Floodplain Elevation is:
(National Geodectic Vertical Datum of 1929)
❑✓ Photographs: ❑ Aerial (Name & Date): or
Other (Name & Date): Site Pnotosneets 08/03/2015, 08/21/2015
❑ Previous determination(s). File no. and date of response letter:
❑ Other information (please specify):
2
1. The Corps of Engineers believes that there may be jurisdictional waters of the
United States on the subject site, and the permit applicant or other affected party
who requested this preliminary JD is hereby advised of his or her option to
request and obtain an approved jurisdictional determination (JD) for that site.
Nevertheless, the permit applicant or other person who requested this
preliminary JD has declined to exercise the option to obtain an approved JD in
this instance and at this time.
2. In any circumstance where a permit applicant obtains an individual permit, or
a Nationwide General Permit (NWP) or other general permit verification requiring
"pre- construction notification" (PCN), or requests verification for a non - reporting
NWP or other general permit, and the permit applicant has not requested an
approved JD for the activity, the permit applicant is hereby made aware of the
following: (1) the permit applicant has elected to seek a permit authorization
based on a preliminary JD, which does not make an official determination of
jurisdictional waters; (2) that the applicant has the option to request an approved
JD before accepting the terms and conditions of the permit authorization, and
that basing a permit authorization on an approved JD could possibly result in less
compensatory mitigation being required or different special conditions; (3) that
the applicant has the right to request an individual permit rather than accepting
the terms and conditions of the NWP or other general permit authorization; (4)
that the applicant can accept a permit authorization and thereby agree to comply
with all the terms and conditions of that permit, including whatever mitigation
requirements the Corps has determined to be necessary; (5) that undertaking
any activity in reliance upon the subject permit authorization without requesting
an approved JD constitutes the applicant's acceptance of the use of the
preliminary JD, but that either form of JD will be processed as soon as is
practicable; (6) accepting a permit authorization (e.g., signing a proffered
individual permit) or undertaking any activity in reliance on any form of Corps
permit authorization based on a preliminary JD constitutes agreement that all
wetlands and other water bodies on the site affected in any way by that activity
are jurisdictional waters of the United States, and precludes any challenge to
such jurisdiction in any administrative or judicial compliance or enforcement
action, or in any administrative appeal or in any Federal court; and (7) whether
the applicant elects to use either an approved JD or a preliminary JD, that JD
will be processed as soon as is practicable. Further, an approved JD, a proffered
individual permit (and all terms and conditions contained therein), or individual
permit denial can be administratively appealed pursuant to 33 C.F.R. Part 331,
and that in any administrative appeal, jurisdictional issues can be raised (see 33
C.F.R. 331.5(a)(2)). If, during that administrative appeal, it becomes necessary
to make an official determination whether CWA jurisdiction exists over a site, or
to provide an official delineation of jurisdictional waters on the site, the Corps will
provide an approved JD to accomplish that result, as soon as is practicable.
-L ,
This preliminary JD finds that there "maybe" waters of the United States on the
subject project site, and identifies all aquatic features on the site that could be
affected by the proposed activity, based on the following information:
IMPORTANT NOTE: The information recorded on this form has not
necessarilv been verified by the Corps and should not be relied upon for
later iurisdictional determinations.
Signature and date of
Regulatory Project Manager
(REQUIRED)
11
Digitally signed by Came Caviness
Carrie CavinessDN cn =Came Caviness, o =BFEC, Inc,
ou, ematl= came @bfec org, c =US
Date 2015 09 14 10 37 22 - 04'00'
Signature and date of
person requesting preliminary JD
(REQUIRED, unless obtaining
the signature is impracticable)
WESTERN NORTH CAROLINA STREAM INITIATIVE
BIG ROCK CREEK &LITTLE ROCK CREEK
McCURRY STREAM STABILIZATION
SHEET INDEX
COVER 1
OVERALL SITE PLAN 2
SITE PLAN -BIG ROCK CREEK 3
BIG ROCK CREEK CROSS - SECTIONS 4
LITTLE ROCK CREEK PLAN AND PROFILE 5
CONSTRUCTION DETAILS (JHook, Sloping) 6
CONSTRUCTION DETAILS (Reveg.,Toewood, Bedform) 7
CONSTRUCTION DETAILS (Cross -vane, Deflector) 8
BASIS OF BEARING AND ELEVATION
ELEVATION AND BEARING IS FROM 2 GPS CONTROL POINTS ESTABLISHED BY
PEAK GEOMATICS, LLC ON 8/2/2015. ELEVATION IS RELATIVE TO NAVD88.
EROSION AND SEDIMENT CONTROL NOTES:
1) ONCE SITE CONSTRUCTION WITHIN AN AREA HAS CEASED ALL
DISTURBED AREAS WILL BE IMMEDIATELY SEEDED (TEMPORARY &
PERMANENT SEED), MATTED (COCONUT MATTING: NAG C- 1256N),
AND STABILIZED. SEE SHEETS 5 AND 6.
2) LIVE STAKES AND BIODEGRADABLE MATTING STAKES WILL BE USED
TO SECURE THE COCONUT MATTING.
3) BROADCAST SEEDING RATES WILL BE AS SPECIFIED ON SHEET 3.
4) NATIVE SHRUB AND TREE SPECIES WILL BE PLANTED THROUGHOUT
THE PROJECT AREA AT A RATE OF 400+ STEMS /ACRE, SECURING
NEAR BANK AREAS AND PROVIDING FUTURE SHADING OF CHANNEL
(SEE CHANNEL REVEGETATION DETAIL SHEET 5).
5) PRECAUTIONS WILL BE TAKEN TO KEEP HEAVY EQUIPMENT OUT OF
THE STREAM CHANNEL EXCEPT WHERE ABSOLUTELY NECESSARY TO
INSTALL BANK STABILIZATION /ENHANCEMENT MEASURES.
GENERAL NOTES:
1. STREAM ASSESSMENT DATA (LONGITUDINAL PROFILE,
CROSS - SECTIONS, ETC.) PRESENTED HEREIN COLLECTED BY
BFEC.
2. CONTOUR DATA PRESENTED IN THIS DOCUMENT IS TAKEN
FROM NCDOT LIDAR DATA (2' and 10'CONTOURS).
3. RELATIVE NORTH, NC HIGHWAY 226, AND PROPERTY LINES
PRESENTED IN THE SITE PLAN ARE APPROXIMATE AND BASED
UPON GIS DATA.
LOCATION MAP
NTS
6
OVERALL SITE MAP
1" =500'
PROJECT /CONTRACTOR NOTES:
1. THIS PROJECT INVOLVES THE
INSTALLATION OF ROCK STRUCTURES AND
TOEWOOD.
2. THERE IS NO BANK SLOPING OR BEDFORM
GRADING EXCEPT WHERE IT IS INCIDENTAL
TO THE INSTALLATION OF THE STREAM
STRUCTURES.
3. ACCESS TO BOTH BIG AND LITTLE CREEK
PROJECT AREAS IS VERY LIMITED, WITH
LOW LYING POWER LINES, NARROW
ROADS, AND LIMITED TURN AROUND
AREAS FOR EQUIPMENT AND MATERIAL
DELIVERIES.
4. DUE TO THE SITE LIMITATIONS AND
CONSTRAINTS OF THIS PROJECT,
ATTENDANCE AT A PRE -BID MEETING IS
MANDATORY.
60% PROGRESS DRAWINGS
DO NOT USE FOR CONSTRUCTION
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b) INSTALL TOE WOOD FROM STA 2 +83 TO STA 3 +10.
c) INSTALL SINGLE WING DEFLECTORS FROM STA4 +10 TO 4 +53.
d) INSTALL CROSS -VANE AT STA 4 +55
e ) STABILIZE ALL AREAS OF DISTURBANCE AS SPECIFIED IN THE
EROSION AND SEDIMENT CONTROL NOTES. \_
2. BEGIN STREAM -WORK AT UPSTREAM PROJECT EXTENT OF LITTLE
ROCK CREEK:
a) INSTALL DEFLECTOR AT STA 0 +93
a) INSTALL DEFLECTORS FROM STA 2 +25 TO STA 3 +49
b) STABILIZE ALL AREAS OF DISTURBANCE AS SPECIFIED IN THE
EROSION AND SEDIMENT CONTROL NOTES.
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REGULATjgNS
DATE:
91312015 ,4 °`'` Engineering Sound Environmental Solutions
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OVERALL SITE PLAN
218
McCURRY STREAM STABILIZATION
WESTERN NORTH CAROLINA STREAM INITIATIVE
Mithcell County, Bakersville, North Carolina
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DATE:
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CHECKED aY. I phlfax: 423.727.4476
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THIS PLAN DOES NOT PURPORT TO SHOW ALL EXISTING UTILITIES, LINES, APPURTENANCES, ETC., AND
THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES, PIPES, VALVES, ETC. AS SHOWN ARE IN AN
APPROXIMATE WAY ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR THE
ENGINEER. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES, LINES,
PIPES, ETC. BEFORE COMMENCING WORK, AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL
LYAAIAGES WHCH MIGHT RESULT FROM THE CONTRACTORS FAILURE TO EXACTLY LOCATE AND PRESERVE
ANY AND ALL UNDERGROUND UTIUTIES, PIPES AND VALVES. THE CONTRACTOR SHALL NOTIFY THE
ENGINEER OF ANY CONFUCTS WITH EXISTING AND PROPOSED FACILITIES TO DETERMINE IF AN REM WILL
NEED TO BE RELOCATED.
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THE ENGINEER WAS MADE NO EXAMINATION TO DETERMINE WHETHER ANY HAZARDOUS OR TOXIC M4M?ALS
ARE PRESENT OR CONTAINED IN, UNDER, OR ON THE SUBJECT PROPERTY OR ITS WATERS, OR IF ANY
HAZARDOUS OR TOXIC MATERIALS HAVE CONTAMINATED THIS OR OTHER PROPERTIES OR ITS WATERS IN
ANY WAY WHATSOEVER. NO SUB - SURFACE EXAMINATION OF ANY TYPE HAS BEEN MADE BY THE
ENGINEER, AND ACCORDINGLY, NO OPINION IS EXPRESSED OR INFERRED ON ALL SUCH MATTERS.
FURTHER, NO OPINION IS RENDERED AS TO ANY VIOLATION OF ANY ENVIRONMENTAL LAWS OR
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HAZARDOUS OR TOXIC MATERIALS HAVE CONTAMINATED THIS OR OTHER PROPERTIES OR ITS WATERS IN
ANY WAY WHATSOEVER. NO SUB - SURFACE EXAMINATION OF ANY TYPE HAS BEEN MADE BY THE
ENGINEER, AND ACCORDINGLY, NO OPINION IS EXPRESSED OR INFERRED ON ALL SUCH MATTERS.
FURTHER, NO OPINION IS RENDERED AS TO ANY VIOLATION OF ANY ENVIRONMENTAL LAWS OR
REGULATIONS, EITHER FEDERAL, STATE, OR LOCAL RELATED TO THE INFORMATION SHOWN ON THIS PLAN
AND THE ENGINEER IS IN NO WAY LABL£ FOR ANY VIOLATION OF SUCH ENVIRONMENTAL LAWS SHOULD
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BANKFULL
(BASED ON FIELD INDICATORS)
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CROSS - SECTION 2, STA 3 +29 --
CROSS - SECTION 3, STA 4 +76
BANKFULL
(BASED ON FIELD INDICATORS)
EX. GRADE -
1I I I I TT I I I I I I 1 1
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CROSS - SECTION 4, STA 10 +76
- - - - BANKFULL
(BASED ON FIELD INDICATORS)
Y -
EX. GRADE - -- - - - - --
0 +00 0 +25 0 +50 0 +75 1 +00 1 +25 1 +33
CROSS - SECTION 5, STA 13 +02
EX. GRADE -"
M1 11
BANKFULL i
(BASED ON FIELD INDICATORS) j=
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STATION
LONGINTUDINAL PROFILE
1 " =20' (HORT)
1 " =20' (VERT)
will]
1 +25 1 +33
PROJECT MORPHOLOGICAL DATA
Regional Curve Info
X -SEC 1
X -SEC 2
X -SEC 3
X -SEC 4
PARAMETER
STA 0 +56
STA 3 +29
STA 4 +76
STA 10+76
Width flood -prone area, Wfpa (ft)
160
132
106
157
Bankfull Width, Wbkf (ft)
59.9
69.3
58.4
66.2
Entrenchment ratio, ER [Wfpa/Wbkf]
2.7
1.9
1.8
2.4
Cross- section area, Abkf (sq ft)
153.9
288.7
231.3
198.0
Mean depth, dbkf (ft)
2.6
4.2
4.0
3.0
Width- to-depth ratio, [Wbkf /dbkf]
23.3
16.6
14.7
22.1
Max depth, dmbkf (ft)
3.6
6.1
5.1
3.8
Regional Curve Info
MEDIAN
Drainage Area (sq mi) =
33.4
BKF Xsec Area (sq ft) =
234.9
BKF Q (cfs) =
1,448.2
BKF Width (ft) =
69.8
BKF Mean Depth (ft) =
3.3
Width- to-depth ratio =
21.2
PARAMETER
FPW (ft):
Wble (ft):
Entrenchment ratio, ER:
Awcr (sq ft)
Mean depth, Dba (ft):
W /D:
Dmax (ft):
EX. CONDITIONS
MIN
MEDIAN
MAX
125.0
144.5
160.0
59.9
66.4
69.3
1.9
2.1
2.7
153.9
213.0
288.7
2.6
3.2
4.2
16.6
20.8
23.3
3.6
4.4
6.1
TO THE E E; T Of MY KNUwLEE G-L, JUDGMENT,
60% PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
DO NOT USE FOR CONSTRUCTION I NRCS STANDARDS, AND LOCAL AND STATE
REGULATIONS.
Cy\ ARO
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233
6` THIS PLAN DOES NOT PURPORT TO SHOW ,qLL IXISnNG UTILITIES. ONES, APPUR7EN4IJCES, ETC., AND
/ THE LOCATIONS OF EXISTING UNDERGROUND U71LI71ES, PIPES, VALVES, ETC. AS SHOWN ARE IN AN tQ
LL S F DE F L E C AL G S E CTT I O f�D F APPROXIMATE WAY ONLY AND HAVE NOT BEEN INDEPE74DEN1IY VERIFIED, BY THE OWNER OR THE c v U
IDS BANK ON RIVE IGHT BFTWILL ENGINEER. THE CONTRACTOR SHALL DETERMINE THE EXACT LOG477ON OF ALL EXISTING UTIU7IES, LINES,
/ PIPES, ETC. BEFORE COMMENCING WORK, AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL h m
' DAMAGES WHICH MIGHT RESULT FROM THE CONTRACTOR'S FAILURE 70 EXACTLY LOCATE AND PRESERVE O
DETERMINE -C WI J.CV c ATI O I N THE FIELD. / aNr AND ALL UNDERGROUND UTILITIES, PIPES AND VALVES. THE CONTRACTOR SHALL N077FY THE y N
ENGINEER OF ANY CONFLICTS WITH EXISTING AND PROPOSED FACILITIES TO DETERMINE IF AN I7EM WILL U a
CORP ATE SAL AqED TREES NTO DEFLECTORS TO / NEED TO BE RELOrAHD. 10
MAXI M EXTENT PRACTICAL THE ENGINEER HAS DUDE No EXAMINATION TO DETERMINE WHETHER ANY HAZARDOUS OR TOXIC M4Tmk4 S m 2
ARE PRESENT OR CONTAINED IN, UNDER, OR ON THE SUBJECT PROPERTY OR ITS WATERS, OR IF ANY a c a
HAZARDOUS OR TOXIC MATERAL.S HAVE CONTAMINATED THIS OR OTHER PROPERTIES OR ITS WATERS IN C
ANY WAY WHATSOEVER. NO SUB - SURFACE EXAMINATION OF ANY TYPE HAS BEEN MADE BY THE O
/ ENGINEER, AND ACCORDINGLY, NO OPINION 1S EXPRESSED OR INFERRED ON ALL SUCH MATTERS.
FURTHER, NO OPINION IS RENDERED AS TO ANY VIOLATION OF ANY ENVIRONMENTAL LAWS OR
REGULATIONS, EITHER FEDERAL. STATE OR LOCAL RELATED TO THE INFORMATION SHOWN ON THIS PLAN Lb
APP XI ATE PRO P E RTY / AND THE ENGINEER IS IN NO WAY LIABLE FOR ANY vroLATION OF SUCH ENVIRONMENTAL CAWS SHOULD
LIN B D ON MITCHELL SUCH EXIST
3
COUNTY GIS DAT '
0o NOTES: �
1. NO WORK IS TO BEGIN ON THE LITTLE c
ROCK CREEK PORTION OF THIS PROJECT m
WITHOUT BFED PERSONNEL ON SIGHT TO
A- PROVIDE CLARIFICATION AND OVERSIGHT. W
2. ACCESS TO LITTLE ROCK CREEK IS VERY
2330 LIMITED.
00 / 3. USE ROCK HARVESTED FROM THE CREEK
P AT F TO CONSTRUCT THE DEFLECTORS. T
4. EQUIPMENT SHALL BE SMALL ENOUGH TO
23�� NEGOTIATE A 9' WIDE OPENING AND
SAFELY PASS UNDER THE POWER LINES.
k
DEFLECT' O . BA
TO K T ATE ' ION Reyrona /Curve Info
FISHI LAT LO LINES Drainage Area (sq mi) = 23.1
- BKF Xsec Area (sq ft) = 182.8
BKF 0 (cfs) = 1,094
Y
PLAN VIEW BKF Width (ft) = 60.9
1 " =40' BKF Mean Depth (ft) = 2.9
Width -to -depth ratio = 20.7
m
m
O
z
2330
2325
2320
2315
0 +00 0 +50 1 +00 1 +50
STATION
2 +00 2 +25
2355
2350
2345
r- 2340
m
2335
Z 2330
2325
2320
2315
0
0 0 0
STATION
CROSS - SECTION 6
1 " =20' (HORT)
1 " =20' (VERT)
TO THE BEST OF MY KNOWLEDGE, JUDGMENT,
60% PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
DO NOT USE FOR CONSTRUCTION NRCS STANDARDS, AND LOCAL AND STATE
REGULATIONS.
t
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5/11
PROPOSED
DEFLEC
POWER
POLE
NARROW ACCESS ROAD
EX GRAD
_
OR
—_
0
0 0 0
STATION
CROSS - SECTION 6
1 " =20' (HORT)
1 " =20' (VERT)
TO THE BEST OF MY KNOWLEDGE, JUDGMENT,
60% PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
DO NOT USE FOR CONSTRUCTION NRCS STANDARDS, AND LOCAL AND STATE
REGULATIONS.
t
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025442
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5/11
MATERIAL NOTES:
1. ROCK DIMENSIONS SHALL BE
APPROXIMATELY 1' -2' THICK, 3' -5' WIDE, AND
5' -7' LONG.
2. ROCK SHALL BE LOCALLY HARVESTED
NATIVE STONE.
3. THE ROCKS SHOULD BE RECTANGULAR OR
NEARLY SO AT THE ROCK TO ROCK
CONTACT. THE ROCK TO ROCK CONTACT
SHOULD BE SOLID. IF ROCKS ARE NOT
PERFECTLY FLAT, THE THICKER END SHOULD
BE PLACED DOWNSTREAM.
CONSTRUCTION NOTES:
1. CONSTRUCTION SHALL BEGIN WITH THE
INSTALLATION OF THE VANE ARM PORTION
OF THE STRUCTURE INCLUDING HEADER
AND FOOTER ROCKS.
2. ARM ANGLE AND SLOPE WILL BE STAKED
OUT OR VERIFIED BY CONSTRUCTION
OVERSIGHT STAFF PRIOR TO
CONSTRUCTION.
3. GEOTEXTILE CLOTH WILL BE PLACED
AGAINST THE OUTSIDE EDGE OF THE VANE
ARM BOULDERS.
4, THE VANE ARM CUT -OFF SILL WILL BE
CONSTRUCTED PERPENDICULAR TO THE
ARM ANGLE TO PREVENT THE FORMATION
OF A CUTOFF CHANNEL.
S. ONCE ARM AND ARM SILL ARE
CONSTRUCTED BACKFILL TRENCH WITH
NATIVE MATERIALS.
6. THE REMAINDER OF THE STRUCTURE WILL
BE CONSTRUCTED AFTER THE VANE ARM IS
COMPLETE. GAPS BETWEEN HEAD ROCKS
WILL BE USED FROM THE UPSTREAM END
OF THE VANE ARM TO THE ROCK WHICH
TIES IN TO THE OPPOSING EDGE OF
WATER.
7. NO GAPS WILL BE LEFT FROM THE "C"
ROCK THROUGH THE PERPENDICULAR
CUT -OFF SILL. GEOTEXTILE FABRIC WILL BE
PLACE AGAINST THE OUTSIDE EDGE OF
THESE ROCKS.
NO FABRIC AT GAPS-
"tow
iB
GEOTEXTILE FABRIC
TIVE STONE AND COBBLE
Vane ARM
Q
ICUT-OFF SILL (TYP)
0
1 / �
i
5 ° -22°
IN
GAPS 114 TO 113 ROCA B
DIAMETER IN HOOK
AATA
RUN —"qllllllllW GLIDE
FOOTER ROCK (TYP)
CUT OFF SILL
Q 60—
PLAN
CROSS - SECTION
NOTE:
DETAIL BASED ON SIMIUR
DETAIL BY ROSGEN.
WILDUND HYDROLOGY, 2013
ROCK ]-HOOK VANE STRUCTURE
SLOPE INSTALLATION INSTRUCTIONS:
1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION
OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING CELL- O-SEED DO NOT SEED
PREPARED AREA. CELL -O -SEED MUST BE INSTALLED WITH PAPER SIDE DOWN.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6"(15 CM) DEEP X
(TYP) 6" (15 CM) WIDE TRENCH WITH APPROXIMATELY 12" (30cm) OF BLANKET EXTENDED
BEYOND THE UP -SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW
OF STAPLES /STAKES APPROXIMATELY 12" (30 CM) APART IN THE BOTTOM OF THE TRENCH.
BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL
AND FOLD REMAINING 12" (30 CM) PORTION OF BLANKET BACK OVER SEED AND
COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF
STAPLES /STAKES SPACED APPROXIMATELY 12" (30 CM) APART ACROSS THE WIDTH OF THE
BLANKET.
3. ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS
WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS
MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES /STAKES IN
APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING THE
DOT SYSTEM , STAPLES /STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED
(TYP) DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN.
4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2" - 5" (5 CM
- 12.5 CM) OVERLAP DEPENDING ON BLANKET TYPE. 5. CONSECUTIVE BLANKETS SPLICED
DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN
APPROXIMATE 3" (75 CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA,
APPROXIMATELY 12" (30 CM) APART ACROSS ENTIRE BLANKET WIDTH.
SLOPE INSTALLATION
C -125BN
TO THE BEST OF MY KNOWLEDGE, JUDGMENT,
60% PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
DO NOT USE FOR CONSTRUCTION I NRCS STANDARDS, AND LOCAL AND STATE
REGULATIONS.
ti
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j (15 CM)
C
W
IDITIONS, THE
r
TAKE LENGTHS
�V.
5 CM) MAY BE
I
'ERLY SECURE
�N • • • CARP
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025442
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Ski
l,r,�.....,, ..._ ......__ ...... _. ..._...... `..............
COMPLIANCE AND PROJECT SPECIFICATIONS.
',�• WJDE _. ......_
SYMBOL DESCRIPTION
NATIVE SOD MATTING AND /OR EROSION CONTROL FABRIC ARE
TO BE PLACED ON NEAR BANK AND DISTURBED AREAS WHEN
AVAILABLE.
1. SEED IMMEDIATELY WITH TEMPORARY B SEEDED E
2. FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A
F-1 PERMANENT GRASS /HERB MIXTURE. MATTING AND FABRIC
ARE TO BE STAKED DOWN WITH LARGE STAPLES AND /OR
NATIVE /WOODY STAKES.
3. LIVESTAKE SPECIES INCLUDE BUT ARE NOT LIMITED TO:
Corpus amomum, Physocarpus opullfbhus, Salix sereda,
Sambucus canadensis.
SYMBOL DESCRIPTION
NATIVE TREE AND SHRUB
(BAREROOT OR 1 -3 GALLON
CONTAINERS) SPECIES TO BE
El PLANTED AT A DENSITY
SUFFICIENT TO PROVIDE 400
TREES /ACRE AT MATURITY
- FLOODPLAIN SPECIES INCLUDE
BUT ARE NOT LIMITED TO:
Acer rubrum, Amelanchier
arborea, Betula nigra, Ilex
spp., Juglands nigra,
Llriodendron tulipitera, Malus
coronana, Physocarpus
opulifolius, Quercus rubra, etc.
TYPICAL CHANNEL RE- VEGETATION PLAN VIEW DETAIL
RUN 1 POOL
GOOF
F
ZPOOL
FIO POOL\ Gf � R
H'� / PLAN VIEW
WATER SURFACE
Y
STREAM BED Ftow
r
PROFILE VIEW r
TYPICAL BEDFORM GRADING DETAIL
PERMANENT SEED MIX:
APPLY AT 15 LBS PER ACRE OF DISTURBANCE (per specifications of seed supplier):
COMM �T1ON OF a RTAIAAER
OR WWROOT Mn TREES
NOR 94RUBS (g. PLAN ; �; is
I / VIEW M741L FOR FaES)
l\ ;.Is"( / �
� y M.
r N
L
y BANKFII
W Mm7T. —xD c ro oa x =1 r
..FasaoLm RRAVCE
MM JvEST
sLRFAO
Station
NOTE:
1. ALL DISTURBED AREAS ARE TO BE IMMEDIATELY SOWED WITH A
TEMPORARY GRASS MD'TURE.
2. FOLLOWING SITE CONSTRUCTION A NATIVE /PERMANENT GRASS
MD'TURE WILL BE APPLIED WHEN AVAILABLE.
TYPICAL CHANNEL RE- VEGETATION
CROSS - SECTION DETAIL
TOP OF VEGETATED ROCK
SLOPE AT BACK OF BOULDER
2(Min.)
BRING TOP OF FABRIC
TO 6 IN. BELOW
BACKFILL
NON -WOVEN FILTER
FABRIC OVERLAP 2' MIN AT
ALL JOINTS AND EDGES
FREE - DRAINING BACKFILL —'
FOUNDATION BOULDER
ERNST CONSERVATION SEED MIX ERNMX -178 (FLOODPLAIN MIX) WHICH INCLUDES THE
FOLLOWING SPECIES:
Fox Sedge, Partridge Pea, Dear Tongue, Little Bluestem, Virginia Wild Rye, Riverbank Wild Rye,
Swamp Sunflower, Ox Eye Sunflower, Arrow Wood, Big Bluestem, Silky Dogwood, Switchgrass,
Indiangrass, Staghorn Sumac, Showy Tick Trefoil, Purple Bergamot, Black Eyed Susan, Joe Pye
Weed , Soft Rush, Giant Ironweed, Tall White Beard Tongue, Spotted Joe Pye Weed, Bone Set,
and Blue False Indigo.
TEMPORARY SEED MIX AND SPECIFICATIONS:
Common Name Scientific Name Rate per Acre Optimal Planting Dates
Rye grain Secale cereale 30 Ibs Aug 15 - May 15
Browntop millet Urochloa ramosa 10 Ibs May 15 -Aug 15
Seedbed Preparation:
Disturbed soils within riparian areas will be amended to provide an optimum environment for
seed germination and seedling growth. Surface soils will be loose enough for water infiltration
and root penetration. Lime will be added to the soil to ensure a pH level between 5.5 - 7.
Fertilizer (18 -46 -0) will be added to nutrient deficient areas. All riparian areas will be raked to
loosen compacted soil prior to seeding.
112 IMF
N�
1
20 ° -50''
FOOTER LOG (TYP)
FLOW \•
ROOT WAD
NOTES:
1. A TRENCH SHALL BE DUG ALONG THE TOE OF THE BANK
TO A DEPTH OF THE DIAMETER OF THE FOOTER LOG.
2. A PRUNED FOOTER LOG SHALL BE PLACED AT THE TOE
OF THE CHANNEL AND THE ROOT WAD SHALL BE
PLACED DIRECTLY ABOVE IT
3. THE VELOCITY VECTORS OF THE STREAM IN THE
CHANNEL ARE ALIGNED WITH THE TRUNKS
LONGITUDINAL AXIS AND WILL INTERSECT THE ROOT
MASS AT A 90 DEGREE ANGLE.
4. A BOULDER MAY BE PLACED ON THE DOWNSTREAM SIDE,
ON TOP OF, AND ON THE UPSTREAM SIDE BETWEEN
THE ROOTMASS AND THE BANK TO PROVIDE EROSION
CONTROL.
5. ROOTWAD LOGS SHALL BE AT LEAST 15' IN LENGTH AND
HAVE A MINIMUM DIAMETER AT BREAST HEIGHT (DBH)
OF 12 ".
6. SHALLOW - ROOTED RATHER THAN DEEP - ROOTED TREE SPECIES
WITH RATIOS OF ROOT FAN DIAMETERS TO BOLE DIAMETERS
OF 4.0 OR GREATER ARE PREFERRED; AVOID NARROW BASED,
FAN DIAMETER RATIOS LESS THAN 3.0.
e LIVE STAKE
o / TOE OF VEGETATED
ROCK SLOPE
ti
STREAM BED
/0' /// /ro ", / /// i / /////�/
1.5' MIN
t
NOTES:
1. MIN. ROCK DIMENSIONS SHALL BE 1' -2' THICK, 2' -3' WIDE, AND 3' -S' LONG.
2. 4' MAXIMUM ROCK SLOPE HEIGHT.
3. USE NATURAL STONE THAT IS FRESH TO SLIGHTLY WEATHERED, HARD (RINGS WITH HAMMER
BLOW), AND FREE OF OPEN JOINTS OR DISCONTINUITIES.
4. BOULDERS SHALL HAVE AT LEAST TWO FLAT SIDES THAT ARE PARALLEL HORIZONTALLY WHEN
STACKED.
5. THE FIRST BOULDER STACKED ON TOP OF A FOUNDATION BOULDER SHALL BE STACKED
DIRECTLY ABOVE THE FOUNDATION BOULDER.
6. SUBSEQUENT BOULDERS SHALL BE SET BACK TO ACHIEVE A SLOPE FACE AT 1- HORIZONTAL
TO 4- VERTICAL.
7. BOULDERS SHALL BE PLACED IN A RUNNING BOND TO COVER THE JOINT BETWEEN ADJACENT
BOULDERS BELOW AND AVOID A STACKED BOND ARRANGEMENT OF BOULDERS.
BOULDER TOE PROTECTION
PROPOSED &WK SV"
'-FOOTER LOG
FILLER LOGS, TOPS, LIMBS,
BRUSH, AGGREGATE, SOIL
o
I
I
I
TOE WOOD BANK STABILIZATION
INSPECTION AND MAINTENANCE:
This consists primarily of two components, stream
stabilization structures (J- Hooks, Cross vanes, etc.) and
planting of the stream banks and riparian areas. In the
event that the stream structures shift, wash away,
settle, or otherwise physically cannot function as
designed, contact the area NRCS Agent. If the new
plantings experience a mortality rate of greater than
25 %, the dead /dying plants will need to be replaced.
TO THE BEST OF MY KNOWLEDGE, JUDGMENT,
60% PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
DO NOT USE FOR CONSTRUCTION NRCS STANDARDS, AND LOCAL AND STATE
REGULATIONS.
N CAR
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025442
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7/8
CONSTRUCTION NOTES
1. CONSTRUCTION SHALL BEGIN WITH THE
INSTALLATION OF THE VANE ARM
PORTIONS OF THE STRUCTURE
INCLUDING HEADER AND FOOTER ROCKS.
2. ARM ANGLE AND SLOPE WILL BE STAKED
OUT OR VERIFIED BY CONSTRUCTION
OVERSIGHT STAFF PRIOR TO
CONSTRUCTION.
3. GEOTEXTILE CLOTH WILL BE PLACED
AGAINST THE OUTSIDE EDGE OF THE
THE VANE ARM BOULDERS.
4. THE VANE ARM CUT -OFF SILLS WILL BE
CONSTRUCTED PERPENDICULAR TO THE
ARM ANGLE TO PREVENT THE
FORMATION OF A CUTOFF CHANNEL.
5. IN THE CENTER (CROSS) PORTION THE
HEADER ROCKS SHALL BE PLACED SO
THAT THE TOP OF THE HEAD ROCK IS
AT AN ELEVATION EQUAL TO THE
PROPOSED BED ELEVATION.
6. GEOTEXTILE FABRIC SHALL BE PLACED
IN THE ARM AND CROSS TREANCH WITH
APPROX. 2 FT. OF OVERLAP.
7. ROCK FILL MATERIAL SHALL BE BACK
FILLED AROUND THE FABRIC.
8. THE HEADER ROCKS ON THE WING
PORTION SHALL BE PLACED SO THAT
THEY SLOPE UP FROM THE BED
ELEVATION AT THE CROSS PORTION, TO
A BANKFULL ELEVATION AND MEET THE
BANK AT A 150-220 ANGLE.
9. SURFACE AND FOOTER ROCKS AT BOTH
ENDS SHALL BE TIED IN SECURELY TO
THE BANK TO ELIMINATE THE
POSSIBILITY OF WATER DIVERSION.
CUT -OF
SURFA
NO'
POOL STEP OMITTED FOR CLARITY A —A
CROSS - SECTION
FLOW - - - -- -
.— _o �11�
Q N
a
113 113 113
r �
p i 1522°
FOOTER ROCK (TYP)
CROSS VANE WING / POOL SURFACE ROCK (TYP)
/ STEP
NON-WOVEN-,, COBBLE RAMP (TYP)
GEOTEXTILE
FABRIC \
A I, A
NATIVE STONE AND COBBLE
ISURFAEE ROCK
T
a
(b
a
z
3
TCH
YP)
ME" flA$ED ON SIMllAR
DETAIL BY ROSGEN.
WIUXAND HYDROLOGY, 2013
FOOTER ROCK(S)
FLOWr
/C
FOOTER ROCK (TYP)
B -B
PROFILE
ROCK CROSS -VANE STRUCTURE
L
CONSTRUCTIO NOTES:
1. A TRENCH SHALL BE DUG IN A MANNER THAT THE
FOOTER ROCKS ARE BURIED BENEATH THE BED
SURFACE ELEVATION.
2. ROCKS ARE PRECISELY PLACED WITH A HYDRAULIC
THUMB.
3. FOOTER ROCKS SHALL BE PLACED FIRST WITH
HEAD ROCKS PLACED ON TOP PRIOR TO
BACKFILLING THE TRENCH.
4. IN THE CENTER (FLAT) PORTION THE HEADER
ROCKS SHALL BE PLACED SO THAT THE TOP OF
THE HEAD ROCK IS AT AN ELEVATION 0.2' GREATER
THAN THE PROPOSED BED ELEVATION,
5. GEOTEX77LE FABRIC SHALL BE PLACED IN THE
DOWNSTREAM PART OF THE TRENCH WITH
APPROX. 2 FT. OF OVERLAP.
GEOTEXTILE FABRIC
� D
PLAN
113 OF ROCK WIDTH FOR
HEAD ROCK SETBACK
6. ROCK FILL MATERIAL SHALL BE BACK FILLED CREEK BED
AROUND THE FABRIC. �___ s
7. THE HEAD ROCKS ON THE WING PORTIONS SHALL
BE PLACED SO THAT THEY SLOPE UP FROM 0.2'
ABOVE THE BED ELEVATION TO A BANKFULL
ELEVATION EQUAL TO 112 OF THE BANKFULL
ELEVATION AND MEET THE BANK AT A 20 ° -30° FOOTER
ANGLE.
8. HEAD AND FOOTER ROCKS AT BOTH ENDS SHALL
BE TIED IN SECURELY TO THE BANK TO ELIMINATE
THE POSSIBILITY OF WATER DIVERSION.
112 BANKFULL DEPTH
7TH RIVER COBBLE
-HEAD ROCK
(0.2' ABOVE CREEK BED) ,
BANKFULL---,._..
-112 BANKFULL
SECTION A -A
WITH RIVER COBBLE
GEOTEXTILE FABRIC
TIE END OF WING INTO TOP OF HEAD ROCK IN FLAT
BANK AT 112 DBKF SECTION 0.2' ABOVE CREEK BED HEAD ROCK
� 496-10 °6 4 °k-10°�
0% y
CREEK BED FOOTER ROCK
SECTION B -B
SINGLE WING DEFLECTOR STRUCTURE
MATERIAL NOTES:
1. ROCK DIMENSIONS SHALL BE 1' -2' THICK, T -5' WIDE, AND 5' -7'
LONG.
2. ROCK SHALL BE NATIVE STONE HARVESTED LOCALLY OR FROM
EXISTING STREAM.
3. THE ROCKS SHOULD BE RECTANGULAR OR NEARLY SO AT THE
ROCK TO ROCK CONTACT. THE ROCK TO ROCK CONTACT SHOULD
BE SOLID. IF ROCKS ARE NOT PERFECTLY FLAT, THE THICKER END
SHOULD BE PLACED DOWNSTREAM.
TO THE BtSi U_�'MY KNOWLEDGE, JUDGMENT,
6090 PROGRESS DRAWINGS AND BELIEF, THESE PLANS MEET APPLICABLE
I NRCS STANDARDS, AND LOCAL AND STATE
DO NOT USE FOR CONSTRUCTION
REGULATIONS.
rr,, 88,
CA R ,,
Q' .•'HESS /�,•.
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McCurry Stream Restoration
Site Photosheets
Photographed BFEC
08/03/2015,08/21/2015
STA 2 +75 Looking Downstream
Toe wood is proposed along
RR.
Photosheet 1
Big Rock Creek
STA 2 +50 Looking Upstream
Boulder toe is proposed along
RR.
Looking downstream
along RL
Photosheet 2
Big Rock Creek
STA 4 +00 @ Proposed
Single Wall Deflector
Looking @ RL
Looking @ RR
Photosheet 3
Big Rock Creek
STA 4 +75 @ Proposed CrossVane.
< Looking downstream
Along RL
Photosheet 4
Big Rock Creek
STA 11 +25 Looking Upstream
Proposed J -Hook @ RL
STA 12 +00 Looking Downstream
Remove mid - channel bar and
establish Single Wall Deflector along
RR
Photosheet 5
Big Rock Creek
Photosheet 6
Big Rock Creek
STA 15 +75 Looking Downstream
Proposed J -Hook @ RL
STA 0 +50 Looking Upstream
Install Single Wall Deflector to
stabilize eroded area along RR
Little Rock Creek.
Photosheet 7
Little Rock Creek
STA 2 +50 Looking RR to RL
Install Single Wall Deflector
to stabilize eroded area
along RR Little Rock Creek.
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United States Department of the Interior
FISH AND WILDLIFE SERVICE
Asheville Field Office
160 Zillicoa Street
Asheville, North Carolina 28801
July 31, 2015
Ms. Carrie Boyd
Brushy Fork Environmental Consulting, Inc.
5902 Highway 421 South
Mountain City, Tennessee 27683
Dear Ms. Boyd:
Subject: Proposed McCurry Site Stream Restoration Project on Big Rock Creek and Little Rock
Creek, northwest of Bakersville, Mitchell County, North Carolina
On July 1, 2015, we received (via e -mail) a letter from you in which you requested our review
and comments on the proposed project. We have reviewed the information presented and we are
providing the following comments in accordance with the provisions of the Fish and Wildlife
Coordination Act, as amended (16 U.S.C. 661- 667e), and section 7 of the Endangered Species
Act of 1973, as amended (16 U.S.C. 1531 -1543) (Act).
According to the information that you presented, your client is proposing stream restoration on
about 1,800 linear feet of Big Rock Creek and about 2001f of Little Rock Creek. The project
site is in rural setting with very little riparian buffer existing along the stream. Stream restoration
measures will include natural channel design, in- stream structures, streambed and floodplain
shaping, and riparian corridor planting.
Endangered Species. According to our records and a review of the information presented, no
listed species or their habitats occur on the site. Therefore, we believe the requirements under
section 7 of the Act are fulfilled. However, 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.
Project Recommendations. We have no objection to the proposed actions and support any
efforts to restore and protect the water quality in the project area. Because stream conditions are
least affected where stream banks are stabilized by deep- rooted woody vegetation, stream
restoration efforts should incorporate the use of native vegetation adapted to site conditions.
Biodegradable erosion - control materials should 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 revetments or rock may be used as a stabilization
treatment (small rock, gravel, sand, and dirt are not recommended due to their erosive nature).
However, it should not extend above the bank -full elevation (the elevation of the channel where
the natural floodplain begins), and deep- rooting woody vegetation should be established along
banks where any channel work is accomplished. Tree and shrub plantings should be spaced at
intervals no greater than 10 feet along banks. We generally recommend that forested riparian
buffers (a minimum 50 feet wide along intermittent streams and 100 feet wide along perennial
streams [or the full extent of the 100 -year floodplain, whichever is greater]) should be created
and/or maintained along all aquatic areas. If these widths are not practicable then we recommend
that the vegetated riparian zone extend at least 25 feet from the stream channel.
Also, the presence of large woody debris is an important aspect of natural stream conditions in
headwater streams. Woody debris, detritus and other vegetative materials are the main source of
nutrients and carbon necessary for primary productivity in these stream ecosystems. Removal of
this material can affect the production of higher trophic levels, specifically in fish. The Service
does not recommend the removal of woody debris within the stream channel or floodplain unless
it is causing a debris blockage (log jam) or will affect the ability to achieve bank stability along a
specific reach of stream.
Erosion Control and Wetland/Stream Protection. We recommend that measures to control
sediment and erosion should be installed before any ground disturbing activities occur. Grading
and backfilling should be minimized, and existing vegetation should be retained (if possible) to
maintain shoreline cover for fish and wildlife. Disturbed areas should be re- vegetated with
native grass and tree species as soon as the project is completed.
Thank.you for allowing us to comment on this project. Please contact Mr. Bryan Tompkins of
our staff at 828/258 -3939, Ext. 240, if you have any questions. In any future correspondence
concerning this project, please reference our Log Number 4 -2 -15 -436.
Sincerely,
- - original signed - -
Janet Mizzi
Field Supervisor
2