20081039 Ver 1_Application_20080701

Office Use Only: Form Version May 2002
USACE Action ID No. DWQ No. . 0 8 1 0 3 9
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
1. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested:
37
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for
mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete
section VIII and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here: ?
II. Applicant Information U [ R -D " D
Owner/Applicant Information
JUL 1 2008
Name: Barbara Rhodes Clark4 MNR-WATER QUAUTY
Mailing Address: 214 Blue Ridge Rd. Black Mountain NC, 28711 WERMMAW1'0R
Telephone Number: 274-6759 Fax Number:
E-mail Address:
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Gary Higgins, Department Director
Company Affiliation: Buncombe County Soil and Water Conservation
Mailing Address: 155 Hiliard Ave. Suite 204
Asheville, NC 28801
Telephone Number: 828-250-4785 Fax Number: 828-251-4908
E-mail Address: Gary.Hig iins(a),buncombecounty.org
III. Project Information
Page 5 of 12
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Clark Grant Division of Water Resources-Streambank Repair
2. T.I.P. Project Number or State Project Number (NCDOT Only):
3. Property Identification Number (Tax PIN): 061917119265
4. Location
County: Buncombe Nearest Town: Black Mountain or Montreat
Subdivision name (include phase/lot number):
Directions to site (include road numbers, landmarks, etc.): 140 east from Asheville, take
exit # 64, right at the end of the ramp onto HWY 9, right on Blue Ridge Road, property
backs up to creek on the right.
5. Site coordinates, if available (UTM or Lat/Long): 035° 36114.3811 N 082019129.3111W
(Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the
coordinates for each crossing of a distinct water body.)
6. Property size (acres): 0
7. Nearest body of water (stream/river/sound/ocean/lake): Swannanoa River
8. River Basin: French Broad River
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.)
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: This area is primarily residential. Due to damage cause
by Hurricanes Ivan and Frances, this site has stream banks, which are highly eroded
and unstable. Both plants and earthen materials were washed away. Homes is in danger
of damage.
Page 6 of 12
10. Describe the overall project in detail, including the type of equipment to be used: site will
require a moderate amount of grading work (track hoe & small dozer), including:
removing rack/sand bars, rock structures, filling large washed out area near house, and
constructing bank-full bench to restore width. Higher quality soil, mulch (dump truck)
and netting will need to be brought in, spread and anchored, in order to provide a
proper base for establishing new plant material and guarding against further erosion
until plants can fully root.
11. Explain the purpose of the proposed work: Proposed improvements are to be installed in
order to reduce erosion, achieve stable stream conditions and repair the area, so the
family may return to their home.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules.
None
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
None anticipated.
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. The applicant must also
provide justification for these impacts in Section VII below. All proposed impacts, permanent
and temporary, must be listed herein, and must be clearly identifiable on an accompanying site
plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a
delineation map, whether or not impacts are proposed to these systems. Wetland and stream
evaluation and delineation forms should be included as appropriate. Photographs may be
included at the applicant's discretion. If this proposed impact is strictly for wetland or stream
mitigation, list and describe the impact in Section VIII below. If additional space is needed for
listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: Impacts are expected to be
minimal, with some increase in turbidity, due to the removal of earthen materials and
placement of rock materials on the banks.
Page 7 of 12
2. Individually list wetland impacts below:
Wetland Impact
Site Number
(indicate on ma)
Type of Impact* Area of
Impact
(acres) Located within
100-year Floodplain**
(es/no Distance to
Nearest Stream
(linear feet)
Type of Wetland***
None

* List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill,
excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding.
** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps
(FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or
online at httv://www.fema.pov.
*** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond,
Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only).
List the total acreage (estimated) of all existing wetlands on the property:
Total area of wetland impact proposed:
3. Individually list all intermittent and perennial stream impacts below:
Stream Impact
Site Number
(indicate on ma)
Type of Impact* Length of
Impact
(linear feet
Stream Name** Average Width
of Stream
Before Impact Perennial or
Intermittent?
(please seci )

1 Bank Repair +/- 100 If. Swannanoa River 50 ft. Perennial

1 Debris Removal +/-50 If. Swannanoa River 50 ft. Perennial

List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap,
dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain),
stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is
proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included.
** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest
downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at
wNvw.uses.Rov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com,
www.mapguest.com, etc.).
Cumulative impacts (linear distance in feet) to all streams on site: +/-100
4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.) below:
Open Water Impact *
Type of Impact Area of Name of Waterbody Type of Waterbody
Site Number Im act (if applicable)
(lake, pond, estuary, sound,
Page 8 of 12
(indicate on ma) (acres) bay, ocean, etc.)
None
List each impact separately and identity temporary impacts. Impacts mcluae, but are not anutea to: nti, excavation, areagmg,
flooding, drainage, bulkheads, etc.
5. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Size of watershed draining to pond: Expected pond surface area:
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts.
Removal of rock/sand bar will be in the dry as much as possible. Placement of earth fill
will not be done in contact with the water. Stone/rock used will be clean and placed from
the bank.
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on March 9, 2000, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
Page 9 of 12
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as
incomplete. An applicant may also choose to review the current guidelines for stream restoration
in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at
http://la2o.enr.state.nc.us/ncwetlands/strmgide.html.
Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
None.
2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration
Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at
[phone] to determine availability and to request written approval of mitigation prior
to submittal of a PCN. For additional information regarding the application process for the
NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of
the NCWRP is proposed, please check the appropriate box on page three and provide the
following information:
Amount of stream mitigation requested (linear feet):
Amount of buffer mitigation requested (square feet):
Amount of Riparian wetland mitigation requested (acres):
Amount of Non-riparian wetland mitigation requested (acres):
Amount of Coastal wetland mitigation requested (acres):
IX. Environmental Documentation (required by DWQ)
Does the project involve an expenditure of public (federal/state) funds or the use of public
(federal/state) land?
Yes ® No ?
If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Page 10 of 12
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at [phone] to review current thresholds for environmental documentation.
Yes ? No
If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a
copy of the NEPA or SEPA final approval letter.
Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and
Water Supply Buffer Requirements), or other (please identify )?
Yes ? No ® If you answered "yes", provide the following information:
Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer
mitigation is required calculate the required amount of mitigation by applying the buffer
multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1 3
2 1.5
Total
* Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation
of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or
Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as
identified within 15A NCAC 2B .0242 or .0260.
XI. Stormwater (required by DWQ)
Page 11 of 12

Describe impervious acreage (both existing and proposed) versus total acreage on the site.
Discuss stormwater controls proposed in order to protect surface waters and wetlands
downstream from the property.
Impervious area will not be increased in the drainage area of these properties. The
impervious area on this property currently will not change.
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
No wastewater will be generated.
XIII. Violations (required by DWQ)
Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules?
Yes ? No
Is this an after-the-fact permit application?
Yes ? No
XIV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
2- oue,? to / 3 /a 0,0
Applicant/Agent's Signature Date
(Agent's signature is valid only if an authorization letter from the applicant is provided.)
Page 12 of 12
Soil Map-Buncombe County, North Carolina
(Barbara Clark)
N Meters
A 0 50 100 200 300
Feet
0 350 700 1,400 2,100
USDA Natural Resources Web Soil Survey 2.0
iM Conservation service National Cooperative Soil Survey
6/20/2008
Page 1 of 4

O
OD
J
O
CO
Soil Map-Buncombe County, North Carolina
(Barbara Clark)
MAP LEGEND
MAP INFORMATION
Area of Interest (AOI) Very Stony Spot Original soil survey map sheets were prepared at publication scale.
Area of Interest (AOI)
W
t
t S Viewing scale and printing scale, however, may vary from the
_ e
po original. Please rely on the bar scale on each map sheet for proper
Soils a Other map measurements.
Soil Map Units
Special Line Features
Source of Map: Natural Resources Conservation Service
Special Point Features Gully Web Soil Survey URL: hftp://websoilsurvey.nres.usda.gov
E.; Blowout Coordinate System: UTM Zone 17N
Short Steep Slope
® Borrow Pit This product is generated from the USDA-NRCS certified data as of
Other the version date(s) listed below.
Clay Spot
Political Features Soil Survey Area: Buncombe County, North Carolina
Closed Depression Municipalities
Survey Area Data: Version 6, Apr 15, 2008
Gravel Pit Cities Date(s) aerial images were photographed: 3/22/1994
Gravelly Spot Urban Areas
The orthophoto or other base map on which the soil lines were
Landfill Water Features compiled and digitized probably differs from the background
Oceans imagery displayed on these maps. As a result, some minor shifting
+t Lava Flow of map unit boundaries may be evident.
a
41& Marsh .--? Streams and Canals
R Mine or Quarry Transportation
i-+f- Rails
O Miscellaneous Water
Roads
Perennial Water N Interstate Highways
v Rock Outcrop US Routes
+ Saline Spot State Highways
Sandy Spot „y Local Roads
Severely Eroded Spot Other Roads
(y Sinkhole
Slide or Slip
p Sodic Spot
Spoil Area
Stony Spot
USDA Natural Resources Web Soil Survey 2.0 6/20/2008
Conservation Service National Cooperative Soil Survey Page 2 of 4
Soil Map-Buncombe County, North Carolina
Barbara Clark
Map Unit Legend
Buncombe County, North Carolina (NC021)
Map Unit Symbol Map Unit Name Acres in AOI Percent of AOI
BeA Biltmore loamy sand, 0 to 3 6.1 5.0%
percent slopes, occasionally
flooded
CkC2 Clifton clay loam, 8 to 15 2.8 2.3%
percent slopes, moderately
eroded
CkD2 Clifton clay loam, 15 to 30 0.4 0.3%
percent slopes, moderately
eroded
DeA Dellwood-Reddies complex, 0 7.0 5.7%
to 3 percent slopes,
occasionally flooded
DrB Dillard loam, 1 to 5 percent 9.2 7.4%
slopes, rarely flooded
EdD Edneyville-Chestnut complex, 3.3 2.7%
15 to 30 percent slopes, stony
EdE Edneyville-Chestnut complex, 6.4 5.2%
30 to 50 percent slopes, stony
EwD Evard-Cowee complex, 15 to 30 7.5 6.1%
percent slopes, stony
FrA French loam, 0 to 3 percent 1.7 1.4%
slopes, occasionally flooded
IoA lotla loam, 0 to 2 percent slopes, 20.9 17.0%
occasionally flooded
RsA Rosman fine sandy loam, 0 to 3 3.1 2.5%
percent slopes, occasionally
flooded
StB Statler loam, 1 to 5 percent 6.3 5.1%
slopes, rarely flooded
TaB Tate loam, 2 to 8 percent slopes 5.1 4.2%
TaC Tate loam, 8 to 15 percent 6.6 5.4%
slopes
TO Tate loam, 15 to 30 percent 1.3 1.1%
slopes, very stony
TpD Toecane-Tusquitee complex, 0.9 0.7%
15 to 30 percent slopes, very
bouldery
TsA Toxaway loam, 0 to 2 percent 5.5 4.5%
slopes, frequently flooded
Ud Udorthents, loamy 0.9 0.7%
UhE Udorthents-Urban land 22.2 18.0%
complex, 2 to 50 percent
slopes
UnB Unison loam, 2 to 8 percent 4.3 3.5%
slopes
Ux Urban land 1.6 1.3%
USDA Natural Resources Web Soil Survey 2.0 6/20/2008
? Conservation Service National Cooperative Soil Survey Page 3 of 4
Soil Map-Buncombe County, North Carolina
Totals for Area of Interest (AOI)
123.0
Barbara Clark
100.0%
USDA Natural Resources Web Soil Survey 2.0 6/20/2008
Conservation Service National Cooperative Soil Survey Page 4 of 4
Map Output
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Map Output
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Map Output
COUNTY. NORTH
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STREAMBANK STABILIZATION PROJECT
PREPARED BY
NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION
IN COOPERATION WITH
BUNCOMBE SOIL AND WATER CONSERVATION DISTRICT
08 1039
BARBARA RHODES CLARK
NAME OF LANDOWNER
BUNCOMBE COUNTY, NORTH CAROLINA
COUNTY, STATE
CONTENTS:
1. Title Sheet and Location Map
2. Site Map
3. Restored Channel
4. Stream Channel Cross-Section
5. Stream Channel Classification
6. Rock Vane Details
7. Vegetation and Mulching Requirements
PROJECT COORDINATES
N 35° 36' 14.38"
VII 82° 19'29.31 "
5
SITE LOCATION MAP
SCALE:
APPROVED BY:
AS BUILT CERTIFIED BY:
DATE: p3??[O$
i I
DATE:
NO SCALE

A
Sw ANN ANo
?.

RES:?OREID CH
OF
0 0
100??NEPR?EE? > do /
G 0J
0
0
G
a
A
m
,?T 00
00000000 oOLOA
(DO 0 0°
o 0-
0
0

-J-HOOK ROCK VANE
CLEAN-OUT
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION
ASHEVILLE REGIONAL OFFICE
a..
2090 US HIGHWAY 70, SWANNANOA, NC 28778 PHONE: [phone]
23130,
,23p2?
230A
STREAM STABILIZATION PROJECT - CLARK SITE
NEW CHANNEL & J-HOOK ROCK VANE
BUNCOMBE COUNTY, NORTH CAROLINA
20
REVISIONS
0 20 40

Scale : I"= 20'
PROJECT Y: B -CLARK SCALE: IINCH= 20 FEET
DRAWN BY: J. YOUNG DATE: MARCH 14, 2008
CHECKED BY: DATE:
SHEET NO. 7 OF 7 FILENAME: RESTORATION

60

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION
ASHEVILLE REGIONAL OFFICE
2090 US HIGHWAY 70, SWANNANOA, NC 2ST78 PHONE'. [phone]

STREAM STABILIZATION PROJECT - CLARK SITE
SITE MAP OF CLARK PROPERTY
BUNCOMBE COUNTY, NORTH CAROLINA
20 / 0 20
REVISIONS
Scale: 1" = 20'
PROJECT B: B -CLARK
DRAWN BY: J. YOUNG
CHECKED BY:
SHEETNO. 2 OF 7
40 60
SCALE: 1 INCH= 20 FEET
DATE: MARCH 14,2008
DATE:
FILENAME: SITEMAP.GAG
rWix 14, raB
TOP OF BANK ELEVATION = 2303.8 FEET 13.6' BENCH WIDTH = 20' CHANNEL WIDTH @ BANKFULL ELEVATION = 50'
3? S
ill
BENCH ELEVATION = 2299.25 FEET eANKFULLSTACe EL=22ss.25 FEET)
FILL AREA =113 SQUARE FEET
FILL ABANDONED CHANNEL
WITH MATERIAL EXCAVATED
DURING CONSTRUCTION OF
RESTORED CHANNEL
RESTORED CHANNEL CROSS-SECTIONAL AREA
AT BANKFULL STAGE =101 SQUARE FEET
of
cqR?<

?trrur ?4, 208
d?
C
£ STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION
ASHEVILLE REGIONAL OFFICE
2090 US HIGHWAY 70, SWANNANOA, NC 28778 PHONE: [phone]
.... .SQUARE FEET:
? •.: UTAREA=
:
STREAM STABILIZATION PROJECT - CLARK SITE
STREAM CHANNEL CROSS-SECTION
BUNCOMBE COUNTY, NORTH CAROLINA
REVISIONS
DESCRIPTTOx
PROJECT II: B -CLARK
DRAWN BY: J. YOUNG
CHECKED BY:
SHEETNO. 4 OF 7
SCALE; NOT TO SCALE
DATE: MARCH 14,2008
DATE:
FILENAME: %SECTION.OAG
Profiles Pebble Counts Riffle - Representative D08
Riffle X-Sections. `piffle - Representative
r-'Vallej Morphologg , Location and Date of Surveg
I state INortf-i Carolina
I 'alley Type Type %All I
Lounty Buncombe
Valley Slope (Iftift) FO
Latitude 35-G041 ?
Drainage area (sq ml) 4.755
Longitude 182-32442
Date
tfediii L tds'5iriu.3uuii
a: STATE OF NORTH CAROLINA

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION

ASHEVILLE REGIONAL OFFICE
2090 US HIGHWAY 70, SWANNANOA, NC 28778 PHONE'. [phone]
Eanlt-fu16 hannel Data (Riffle Cioss Section)
i re Single Thread Multiple Channel,-
Width (ft) ? 58.13
Mean Depth (ft) 2.02
F--maximum Depth (ft) J-4
Flood-Prone Width (ft) f93.44
Channel Materials D50 (mrn) F49.56
Waket Surface S lope (f AO 0.006
S inuosit, 11-14
?nm
D ischarge (efs) F48 0.77 -?kA CA &0
Velocity (fps) 14.75 ti.1
Crass Sectional Area (sq ft) 101.18
Entrenchment Ratio 11.86
Width to Depth folio F24.82 4y?,r, ? ?pJ
T hll-- R each is a Reference R each
1
STREAM STABILIZATION PROJECT - CLARK SITE
STREAM CLASSIFICATION - SWANNANOA RIVER
BUNCOMBE COUNTY. NORTH CAROLINA
REVISIONS
III PROJECTrk a CLARK SCALE: NOT TO SCALE
DRAWN SY: J. YOUNG DATE: MARCH 14, 2008
CHECKED BY: DATE: II
SHEETNO. 5 OF 7 FILENAME: STREAM CLASS.
NOTES
REQUIRED STONE SIZE FOR VANE CONSTRUCTION SHALL BE A
MINIMUM OF 18 INCHES. THE SIZE OF AN INDIVIDUAL STONE SHALL
- BE DETERMINED BY MEASURING ITS INTERMEDIATE AXIS.
STONE MAY CONSIST OF FIELD STONE OR UNHEWN QUARRY
STONE.
BROKEN CONCRETE FROM DEMOLISHED STRUCTURES OR
PAVEMENT MAY NOT BE USED.
WHILE NO SPECIFIC GRADATION IS REQUIRED, VARIOUS SIZES OF
STONE SHALL BE DISTRIBUTED BEYOND THE REQUIRED MINIMUM
SIZE. COMPLETED VANE SHALL BE FREE OF VOIDS LARGER THAN 6
INCHES IN DIAMETER. USE OF CLASS A RIP RAP MAY BE
NECESSARY TO FILL VOID SPACES.
ROCK "J" HOOK VANE
Right Edge
of Water
Left Edge
of Water
?- Top of Bank
20 Degrees
Top of Bank (Bankfull)
W y W W y W y
Flow ?_ y -k-qe YJO _
1•v
W ?/ W y y W /? N•
Thalweg
Nonwoven
Geotextile PROFILE VIEW
CA -••,
?(N ess I
9
L
6
G?NEFk? ?C9'4FY L ?0
- AW
1/2 Bankfull
Water
\i/ Surface
y y
W W W W W
Excavated
Scour
Pool
Footer Rock -
y

Pool -

APPROXIMATELY 60 TONS /W
OF 18" STONE REQUIRED
PER J-HOOK ROCK VANE
PLAN VIEW
Rock
Sill
60'
REVISIONS PROJECTS B CLARK SCALE; NOTTOSCALE
d:°MO STATE OF NORTH CAROLINA STREAM STABILIZATION PROJECT - CLARK SITE No 1 ° BY pE5LR-ON -
DRAM BY: J. YOUNG DATE: MARCH 14, 2008
¢ DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 2
y3 DIVISION OF SOIL AND WATER CONSERVATION ROCK VANES - DETAIL SHEET 3 CHECKED BY: DATE:
ASHEVILLE REGIONAL OFFICE
2090 US HIGHWAY 70, SWANNANOA, NC 28773 PHONE: [phone] BUNCOMBE COUNTY, NORTH CAROLINA it, 5 SHEET NO. 6 OF 7 FILENAME. VANE _OETAILS.D
ALL SLOPES GREATER THAN 2:1 SHALL BE SEEDED WITH HYDROSEEDING EQUIPMENT. STEEP
SLOPES SHALL HAVE SCAR IFIED SURFACES WITH TRENCHES 1-2 I NCHES DEEP AND 6.12 INCHES
APART ACROSS THE SLOPE IN WHICH THE SEED CAN LODGE AND GERMINATE. ALL STREAM BANKS
SHALL BE MULCHED WITH 1 000 LB/ ACRE OF SMALL GRAIN STRAW AND THEN MATTED WITH
700 GRAM/SQUARE METER COIR FIBER MATTING OR EQUIVALENT.
COIR FIBER MATTING SPEC IFICATIONS

properties a00 700 900 2307
Width (in) 7B 7 157.5 70.7 1181 157.5 78.7 157.5 6.0
Length 55

Area/Roll (ydZ) 120 240 120 160 240 120 240 12

Material f00N Spun cot

ta WNdth Tensile, Dry (lb/in) 61x31 112x54 158x53 103xNA

Elongation at Failure, Dry (%) 35x30 81x36 60x32 56xNA
Warp x FN
Elongation at Failure, We( (%) 41x44 84x46 82 z49 % zNA?

NATIVE PLANT SPECIES FOR RIPARIAN AREA
TREES SMALLTREESISHRUBS
Yellow Buckeye Tag Alder
Cherry Birch Serviceberry
River Birch Red Chokeberry
Bittemut Hickory Common Pawpaw
Shagbark Hickory Sweet-shrub
Persimmon Ironwood
Green Ash Alternate Leaf Dogwood
Silverbell Silky Dogwood
Blackgum Hazel-nut
Sycamore Witch-hazel
Black Cherry Winter Berry
Black Willow Doghobble
While Basswood Spicebush
Male-berry
Umbrella Tree
Ninebark
Wild Azalea
Swamp Azalea
Swamp Rose
Silky Willow
Meadowsweet
Sweet Leaf
Wlhe-rod
Yellow-root
ALL SMALL TREES I SHRUBS S HALL BE PLANTED AT SPACING OF 3' X 3'. T HE ENTIRE BANKFULL BENCH SHALL BE
ESTABLISHED WITH WOODY VEGETATION. CONSULT WITH BUNCOMBE SOIL AND WATER CONSERVATION DISTRICT
PERSONNEL FOR ADDITIONAL GUIDANCE.
COIR FIBER MATTING (7008)
1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTIUZER, AND SEED.
2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 10' (25cm) DEEP X 6' (15cm) WIDE TRENCH
WITH APPROXIMATELY 12' 30cm) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE
BLANKET WITH A ROM OF STAPLES/STAKES APPROXIMATELY 12' (30cm) APART IN THE BOTTOM OF THE TRENCH.
BACKFILL AND COMPACT THE TRENCH AFTER STAPUNG. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12' (30crn)
PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF
STAPLES/STAKES SPACED APPROXIMATELY 12' (30cm) 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 SUf2FA,CE. ALL BLANKETS MAST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/STAKES
IN APPROPRIATE LOCATIONS AS SPECIFIED BY THE MANUFACTURER.
4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY B' (20cm) OVERLAP DEPENDING
ON BLANKET TYPE. TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING BLANKET (BLANKET BEING
INSTALLED ON TOP) EVEN WITH THE COLORED SERA STITCH ON THE PREMOUSLY INSTALLED BLANKET.
5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE WITH AN APPROXIMATE
8' (20cm) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12' (30cm) APART ACRD ENTIRE
BLANKET MOTH.
NOTE:
IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STARE LENGTHS GREATER THAN 6' (15cm) MAY BE NECESSARY TO
PROPERLY SECURE THE BLANKETS.
NATIVE SEED MIXTURE AND RATE
Common or Commercial
Name Seeds/lb
(1000) Seeding Rate
lb/ac w/o
temp cover % of mix
w/o temp
cover Seeds/sq. ft.
w/o temp cover
"TiD a" Deerton e 225 1 12.5 5
"Atlantic Coastal Panic ass 265 1 12.5 6
"Nia ara" Bi Bluestem# 191 2 25.0 9
"Blackwell" Switch ass 380 1 12.5 9
Purple Too Grass 465 .4 5.0 4
Timoth ass 1,230 .2 2.5 6
Orchard grass 654 .4 5.0 6
Foxtail Millet* 220 30

Total =rxixzxii 8.0 100 55

Oats* 32
R e* 30

# There could be difficulty in spreading Big Bluestem seed with a hand held centrifugal seeder because
of a rough seed coat, light density and the presence of awns. This species could be dropped from the
mixture or spread separately by hand.
*These are to be used as temporary cover and the following is provided as a guide to assist in making
the decision where to use each and when to use them.
• Foxtail Millet is to be used as temporary cover after June 1. Foxtail Millet works
well on dry sites.
• Select Oats or Rye as temporary cover after August 1. Oats have a slightly better
chance at provided useful cover on wetter sites than does Rye. These may be
selected singularly or in a mix combined at half the singular rate for each to make a
full seeding application rate.
LIME AND FERTILIZER RATES:
The urgency of installation on these projects does not allow time for soil sampling. Therefore, the
standard rates below should be used:
Lime:
Fertilizer:
10-10-10 or
lbs./acre
800lbs./acre
Hydroseeding may be used for stream banks or other disturbed areas. Erosion control fabric must be
used on streambanks, and straw mulch must be applied on other areas when hydroseeded.
or caRO?
?. ?ESS/gt, ?,9
v
r?
L
STATE OF NORTH CAROLINA REVISIONS PROJECTM: B -CLARK SCALE: NOT TO SCALE
STREAM STABILIZATION PROJECT - CLARK SITE R° 0- ?ESLRIPON
1 DRAWN BY: J. YOUNG GATE: MARCH i4, 2000
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 2
DIVISION OF SOIL AND WATER CONSERVATION EROSION CONTROL - VEGETATION DETAILS 3 CHECKED BY: DATE:
«. ASHEVILLE REGIONAL OFFICE
BUNCOMBE COUNTY, NORTH CAROLINA 4 SHEET NO- 7 OF 7 FILENAME: VEGETATION.o
2090 U3 HIGHWAY 70,SWANNANOA, NC 28778 PHONE [phone]
Test Method Typical
Values

Wei hURall b 60 17fi 154 231 306 190 398 20.5

Yam ANJENGO; wit
from 121020. spun, well deaned, vanlyspun and uni(omay twisted; scoregesrenge

Wei hWnilArea (orryd2) ASTM-3778r. 11.6 20.8 28.6 Bazryd
Open Area (%) r5 50 39 24
xFdl
Wide lMdlh Tensile, Wet (Ii
Warp z Fill 3B x24 86x41 122x39 130zNA

Warp x Fill
Maximum Shear Stress (MIf12) 3.1 4.48 4.63 NA
CherylAanninQs Coefficient of
R hness' p.0254 0.0294 0.0334 NA
'C' Fedor, 1.5:1 slope NA 0.003 0.002 NA
Water Flow Vebd Ahec B - 10 15 NA
SLOPE INSTALLATION