20240056 Ver 1_USACE Permit_20240223

DEPARTMENT OF THE ARMY
U.S. ARMY CORPS OF ENGINEERS, WILMINGTON DISTRICT
ASHEVILLE REGULATORY FIELD OFFICE
151 PATTON AVENUE, ROOM 208
ASHEVILLE NORTH CAROLINA 28801
February 23, 2024
Regulatory Program/Division
Josh Harrold
Town Manager
Town of Black Mountain
160 Midland Ave
Black Mountain, NC 28711
Via Email: [e-mail]
Dear Mr. Harrold:
This letter is in response to the Pre -Construction Notification (PCN) you submitted to
the Wilmington District, Asheville Regulatory Field Office on December 21, 2023, for a
Department of the Army Nationwide permit (NWP) verification. This project has been
assigned the file number SAW-2021-00704 and is known as Veterans Park Streambank
Restoration. This file number should be referenced in all correspondence concerning
this project.
A review of the information provided indicates that the proposed work would include
the discharge of fill material impacting 635 linear feet of stream associated with stream
restoration activities. The project/review area is located on the N side of Interstate 40,
adjacent to Veterans Park, at Latitude 35.608464 and Longitude-82.335777; in Black
Mountain, Buncombe County, North Carolina.
We have determined that the proposed work is authorized by Nationwide Permit 27
pursuant to authorities under Section 404 of the Clean Water Act (33 U.S.C. § 1344).
The proposed work must be accomplished in strict accordance with the general permit
conditions, special conditions, any regional conditions, the application materials, and the
enclosed plans Titled Veterans Park Streambank Restoration, figures 1 through 4, and
sheets 1.0 through 8.0. If the extent of the project area and/or nature of the authorized
impacts to waters are modified, a revised PCN must be submitted to this office for
written approval before work is initiated. Any violation of permit conditions or deviation
from your submitted plans may subject the permittee to enforcement action.
This verification is valid until March 14, 2026, unless prior to this date the subject
NWP(s) is suspended, revoked, or is modified such that the activity no longer complies
with the terms and conditions of this NWP. If you commence or are under contract to
commence this activity before the date that the relevant NWP is modified or revoked,

you will have 12 months from the date of the modification or revocation of the NWP to
complete the activity under the present terms and conditions of this NWP.
SPECIAL CONDITIONS:
1. Wild rainbow trout are found in the project vicinity. In order to protect downstream
uses for trout, a requirement of this Permit is that any work conducted within the
stream may not occur between the dates of January 1 through April 15.
This NWP verification does not preclude the necessity to obtain any other Federal,
State, or local permits, licenses, and/or certifications, which may be required.
If you have any questions related to this verification or have issues accessing
documents referenced in this letter, please contact Mitchell Anderson, Regulatory
Specialist of the Asheville Regulatory Field Office at 828.271.7980 ext 4231, by mail at
the above address, or by email at Mitchell. [e-mail]. Please take a
moment to complete our customer satisfaction survey located at
https://regulatory.ops.usace.army.miI/customer-service-survey/.
Sincerely,
0 1,
Mitchell Anderson
Regulatory Specialist
Enclosures
Cc (w/enclosures)
Taylor Kiker, Kimley-Horn and Associates (via [e-mail])

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Figure 1: Vicinity Map
Basemapsource:
Veterans Park Streambank Restoration
FSRI World Street Map
Kimley),))Horn
Black Mountain, Buncombe County, NC
December 2023

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Figure 2: USGS Topographic (Black Mountain) Map Basemap source:
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December 2023

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December 2023

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imley),))Horn Veterans Park Streambank Restoration 2023 NearmapAerial Imagery Black Mountain, Buncombe County, NC
December 2023

1E
95% PLANS
SWANNANOA RIVER REPAIR PROJEC
ENGINEER:
KIMLEY-HORN AND ASSOCIATES, INC.
200 SOUTH TRYON STREET
SUITE 200
CHARLOTTE, NORTH CAROLINA 28202
PHONE [phone]
CONTACT: DAWN SALLEY, P.E.
SI OWNER
ti o TOWN OF BLACK MOUNTAIN
o PO BOX 882
a BLACK MOUNTAIN, NC 28711
_�� PHONE [phone]
CONTACT: ANGELA REECE, MPA, MMC, NCCMC
=1 ` SURVEYOR
to KEE MAPPING & SURVEYING
88 CENTRAL AVENUE
ASHVILLE, NC 28801
r m PHONE [phone]
'I. CONTACT: NATHAN LEWIS
VETERANS PARK
TOWN OF BLACK MOUNTAIN
BUNCOMBE COUNTY, NC
VICINITY MAP
SCALE: 1" = 1200'
NOVEMBER 2023
Sheet Index
Sheet
Number
Sheet Title
1.0
COVER SHEET
1.1
GENERAL NOTES
2.0
EXISTING CONDITIONS
4.0
OVERALL PLAN AND KEY SHEET
4.1 TO 4.3
PLAN AND PROFILE
5.0 TO 5.1
DETAILS
6.0
VEGETATION NOTES AND DETAILS
7.0
PLANTING PLANS
8.0
EROSION CONTROL PLAN
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1.0

GENERAL NOTES:
THE CONTRACTOR SHALL ONLY CONDUCT BANK AND
STREAM BED WORK, INCLUDING ALL IN —STREAM,
GRADING BANK STABILIZATION, AND IN —STREAM
STRUCTURES ON A SECTION OF STREAM THAT CAN BE
ENTIRELY STABILIZED BEFORE MOBILIZING TO A
NONADJACENT REACH OF PROPOSED CHANNEL
IMPROVEMENTS.
EVERY EFFORT SHALL BE TAKEN TO MINIMIZE
DISTURBANCE GAINING ACCESS TO/FROM THE WORK
AREA.
THE GRADE LINE ELEVATIONS SHOWN DENOTE THE
FINISHED ELEVATION OF THE PROPOSED OR FUTURE
SURFACING AT GRADE POINTS SHOWN ON THE TYPICAL
SECTIONS. GRADE LINES MAY BE ADJUSTED AT THEIR
BEGINNING, ENDING AND AT STRUCTURES AS DIRECTED
BY THE DESIGNER IN ORDER TO SECURE A PROPER
TIE—IN, SAVE TREES OR TO CREATE A MORE
"NATURAL" APPEARANCE. NOTE, FINISHED GRADE
ELEVATIONS AS SHOWN IN THE PLANS INCLUDE PLACED
TOPSOIL AS DESCRIBED IN THE PLANTING NOTES.
SUBSURFACE:
NO SUBSURFACE DATA IS MADE AVAILABLE TO THE
CONTRACTOR FOR THIS PROJECT. THE CONTRACTOR
SHALL BE RESPONSIBLE FOR MAKING HIS OWN
SUBSURFACE INVESTIGATIONS AS THEY RELATE TO THIS
PROJECT.
SITE/EASEMENT:
THE CONTRACTOR SHALL BE RESPONSIBLE FOR
REPAIRING ANY DAMAGED ITEMS DURING CONSTRUCTION
INCLUDING, BUT NOT LIMITED TO, EXISTING ROADS,
FENCES, SIDEWALKS, LANDSCAPING, CURB AND GUTTER,
SEWER LINES, MANHOLES, ETC.
ANY DRAINAGE TO PUBLIC INFRASTRUCTURE IN THE
VICINITY OF THE TEMPORARY CONSTRUCTION
ENTRANCE/EXIT SHALL BE REPAIRED TO THE
SATISFACTION OF THE OWNER. THE TEMPORARY
CONSTRUCTION ENTRANCE/EXIT SHALL BE REMOVED
AND RETURNED TO THE ORIGINAL CONDITION OR BETTER
AT THE END OF USE.
STAGING, STOCKPILES AND HAUL ROAD AREAS:
SPECIFIED AREAS SHOWN ON THE PLANS HAVE BEEN
ESTABLISHED AS ACCESS AND STAGING AREAS. THE
CONTRACTOR SHALL ESTABLISH STOCKPILE AREAS
ALONG THE PROJECT, AS NECESSARY, TO CARRY OUT
THE WORK. ALL STOCKPILE AREAS MUST BE INSIDE
THE LIMITS OF CONSTRUCTION AND APPROVED BY THE
DESIGNER. ADDITIONAL STOCKPILE AREAS SHOULD NOT
BE LOCATED WITHIN FORESTED AREAS. SILT FENCE
SHALL BE REQUIRED IN AREAS WHERE LOOSE SOIL HAS
BEEN PLACED IN THE STAGING AND STOCKPILING
AREAS.
TREE PROTECTION:
CONTRACTOR SHALL PREVENT DAMAGE TO TREES TO
REMAIN. IN THE EVENT OF DAMAGE, REPAIR ANY
DAMAGE TO THE CROWN, TRUNK, OR ROOT SYSTEM
IMMEDIATELY.
• REPAIR ROOTS BY CUTTING OFF DAMAGED
AREAS AND PAINTING THEM WITH TREE PAINT.
SPREAD PEAT MOSS OR MOIST TOPSOIL OVER
EXPOSED ROOTS.
• REPAIR DAMAGE TO BARK BY TRIMMING AROUND
DAMAGED AREA, TAPER THE CUT TO PROVIDE
DRAINAGE, AND PAINT WITH TREE PAINT.
• CUT OFF ALL DAMAGED TREE LIMBS ABOVE THE
TREE COLLAR AT THE TRUNK OR MAIN BRANCH.
USE A SEPARATE CUT TO AVOID PEELING BARK
FROM HEALTHY AREAS OF THE TREE.
• REFER TO THE NCDEQ EROSION CONTROL
MANUAL FOR MORE INFORMATION.
TRAFFIC CONTROL:
ALL TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH
THE LATEST EDITION OF THE WORK AREA TRAFFIC
CONTROL HANDBOOK (WATCH. WORK IN THE
RIGHT—OF—WAY OR STATE SYSTEM STREETS MAY
REQUIRE ADDITIONAL TRAFFIC CONTROL PROVISIONS.
REFER TO NCDOT WORK ZONE TRAFFIC CONTROL
PROGRAM, MUTCD AND NCDOT STANDARD DRAWINGS.
UTILITIES:
THE CONTRACTOR SHALL FIELD LOCATE ALL UTILITIES
INSIDE THE CONSTRUCTION CORRIDOR.
UTILITIES TO BE TRAVERSED BY CONSTRUCTION
EQUIPMENT SHALL BE APPROPRIATELY PROTECTED OR
BRIDGED TO PREVENT DAMAGE. THE CONTRACTOR
SHALL FURNISH ALL PROTECTION CROSSINGS REQUIRED
FOR ALL UTILITY CROSSINGS. PROTECTION CROSSINGS
SHALL BE INSTALLED AS REQUIRED TO PROTECT
EXISTING UTILITIES.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY
DAMAGE INCURRED TO ANY UTILITY LINES DURING THE
CONSTRUCTION PROCESS.
THE CONTRACTOR SHALL FOLLOW OSHA GUIDELINES
AND UTILITY OWNER GUIDELINES WHEN WORKING NEAR
UTILITIES.
THE CONTRACTOR SHALL CALL THE "CONTACT
ONE —CALL CENTER" BY DIALING 811 OR
1-800-632-4949 BEFORE DIGGING.
CONSTRUCTION SEQUENCE:
Mobilization
1. Mobilize equipment and materials to the site
and locate LOD.
2. Install the construction entrance/exit as
shown on the plans. Use the existing cleared
path on the right descending floodplain as
the primary access to the work areas. Add
crushed stone as needed to fill ponded areas
and protect the culvert crossing at
Tomahawk Branch.
3. Hardwood trees that require removal per the
plans shall be salvaged for on —site use.
4. Limit stripping to those areas that will be
graded within 3 days in order to minimize
subgrade softening.
5. The stems and root masses of exotic
invasive species (multi —flora rose, Japanese
honeysuckle, Chinese privet, etc.) generated
during grading operations shall be burned
on —site or disposed in approved off —site
locations. A permit from WNC Regional Air
Quality Agency (828.250.6777) is not
required, but burning must comply with
agency regulations.
6. Any stockpiled materials not used for backfill
within 7 days of excavation shall be
stabilized with temporary seed and straw
mulch.
Demobilization
7. Rip, seed and mulch haul roads and staging
areas.
8. Remove trash and debris and restore
disturbed areas to their pre —construction
conditions.
9. Remove construction entrance/exit.
Planting
10. Container/bare root plants and live stakes
shall be installed during the dormant season,
generally December through March.
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TM.waF "VETERANS PARK STREAMBANK RESTORATION" SURWY MASE ERFOR MY THSUPERNSION: THAT THIS
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SHEET NUMBER
2.0

PLAN LEGEND
10,00
—I
PROPOSED STREAM CENTERLINE
—
PROPOSED STREAM TOE
— C/FC/F—
PROPOSED CUT/FILL LINE
PROPERTY LINE
PROPOSED LOG VANE
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PROPOSED ROCK TOE PROTECTION
PROPOSED LOG SILL/LOG STEP
PROPOSED CONSTRUCTED RIFFLE
PROPOSED TOE WOOD
PROPOSED RIP RAP
PROPOSED BANK GRADING
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EXISTING GRAVEL PATH
PROPOSED GRAVEL PATH
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PROPOSED STREAM TOE
PROPOSED CUT/FILL LINE
PROPERTY LINE
PROPOSED LOG VANE
PROPOSED ROCK TOE PROTECTION
PROPOSED LOG SILLILOG STEP
PROPOSED CONSTRUCTED RIFFLE
PROPOSED TOE WOOD
PROPOSED RIP RAP
PROPOSED BANK GRADING
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PLAN LEGEND
10+00
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PROPOSED STREAM TOE
C/FC/F—
PROPOSED CUT/FILL LINE
PROPERTY LINE
®
PROPOSED LOG VANE
PROPOSED ROCK TOE PROTECTION
PROPOSED LOG SILL/LOG STEP
PROPOSED CONSTRUCTED RIFFLE
0
PROPOSED TOE WOOD
PROPOSED RIP RAP
PROPOSED BANK GRADING
EXISTING GRAVEL PATH
PROPOSED GRAVEL PATH
PROP. GRADE APPROX. 6' �—
ABOVE FLOODPLAIN ELEVATION
TOWN OF BLACK MOUNTAIN
DB 1666, PG 0257
PIN: 060983208900000
EX GRADE
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TYPICAL SECTION A -A
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M GRAVEL
PROP. GRADE
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4.2

PLAN LEGEND
10+00
—I
PROPOSED STREAM CENTERLINE
—
PROPOSED STREAM TOE
—C/FC/F—
PROPOSED CUT/FILL LINE
PROPERTY LINE
PROPOSED LOG VANE
PROPOSED ROCK TOE PROTECTION
PROPOSED LOG SIL-LOG STEP
PROPOSED CONSTRUCTED RIFFLE
PROPOSED TOE WOOD
PROPOSED RIP RAP
PROPOSED BANK GRADING
I_
EXISTING GRAVEL PATH
PROPOSED GRAVEL PATH
TOWN OF BLACK MOUNTAIN
DB 1666, PG 0257
PIN: 060983208900000
GRADE UPPER BANK
AT 21 /
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CUT TREES AND LEAVE
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-ADD LOG SILL TO CONNECT EX.
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LOG SILL TO CONNECT EX.
VANE AND EXISTING
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SHEET NUMBER
4.3

A,.
PROPOSED GROUND, BANK
PROTECTED PER MATTING DETAIL
3"-6" ABOVE 5 -III—III- (—
BASE FLOW=III=III=IIII
�—III—III—I
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—_—III—III WELL —GRADED MIX OF
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12" THICK =III —III= AND EARTH MATERIAL. MIX
= — SHALL BE AT GRADE AND
FLUSH WITH BANK
RIFFLE SECTION
APPROXIMATE BASE
FLOW WATER LEVEL
12"
NOTES:
1. ROCK TOE TO BE PLACED ON TOP OF COIR MATTING
PROPOSED GROUND, BANK
PROTECTED PER MATTING DETAIL
P�
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BASE FLOW =III=
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ROCK TOE PROTECTION
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RIP —RAP (SIZE PER TABLE)
AND EARTH MATERIAL. MIX
SHALL BE AT GRADE AND
FLUSH WITH BANK
POOL SECTION
DESIGN VARIABLES
REACH 1
ROCK TOE MATERIAL'
B. E
HEIGHT (RIFFLE SECTION)
2.0'
HEIGHT (POOL SECTION)
4.0'
' WELL MIXED GRADATION (APPROXIMATELY 80% STONE AND
20% EARTH. STONE MIX TO BE COMPRISED OF THE
SPECIFIED MATERIALS: A = CLASS I RIP —RAP, B = CLASS
II RIP —RAP, 57 — #57 STONE E — EARTH. #57 STONE
NOT TO EXCEED 10% OF THE STONE MIX. THE REMAINDER
OF THE MIX SHALL BE EQUAL PARTS CLASS A AND CLASS
B RIP —RAP IF BOTH ARE SPECIFIED OR AS DIRECTED BY
THE ENGINEER.
Not to Scale
SEE PLAN AND PROFILE SHEETS FOR
ELEVATION. LOG TO REMAIN WET, MAX
DROP ACROSS LOG NOT TO EXCEED 0.1'.
SCOUR PROTECTION
FLOW 1/3 POOL LENGTH
OR V MIN.
GLIDE RIFFLE
—I
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CONSTRUCTED OR —III _
VARIABLE RIFFLE, SEE III— _ POOL_ _ III —
SEPARATE DETAIL h 11 11
SILL AND BACKFILL DEPTH
SCOUR PROTECTION DEPTH
BACKFILL MATERIAL
2' MIN.
TYPE II FABRIC,
NAIL FABRIC TO BACK OF LOG.
SECTION A —A
TOE OF SL(
TOE OF SL
CONSTRU(
VARIABLE RIFF
SEPARATE
BACKFILI
PLAN VIEW
NOTES:
1. A LOG SILL MAY BE USED ALONE OR IN COMBINATION WITH A CONSTRUCTED
OR VARIABLE RIFFLE.
2. LOG TO REMAIN WET, MAX DROP ACROSS LOG NOT TO EXCEED 0.1 FT.
3. THE USE OF LOGS IN THE STREAM BED SHALL BE LIMITED TO PERENNIAL
WATERBODIES ONLY.
4. NO PART OF THE SILL SHALL BE PLACED ABOVE THE ELEVATION OF THE
UPSTREAM AND/OR ADJACENT STREAM BED.
5. A HEADER/FOO R LOG COMBINATION MAY BE USED IN LIEU OF A SINGLE
LOG. IF A HEADER OOTER LOG IS USED, LOG USED NEED TO BE
CONNECTED/PINNE TOGETHER USING #3 REBAR OR SIMILAR.
6. POOL DEPTH SHOULD BE PER THE PROFILE.
7. LOGS SHOULD BE 8"-12" DIAMETER.
LOG SILL/LOG-STEP
BACKFILL MATERIAL
OVE TOE OF SLOPE
DESIGN VARIABLES
REACH 1
LENGTH
25'
BACKFILL MATERIAL'
B, 57, E
SILL AND BACKFILL DEPTH
2'
SCOUR PROTECTION DEPTH
12"
EMBEDDED LENGTH INTO BANK
6'
WELL MIXED GRADATION APPROXIMATELY 70% STONE, 20%
EARTH AND 109. WOOD ULCH) STONE MIX TO BE
COMPRISED OF THE SP CIFIED MATERIALS: A = CLASS I
RIP —RAP, B = CLASS II RIP —RAP, 57 — #57 STONE E _
EARTH, M = MULCH, W = WOODY DEBRIS. #57 STONE NOT
TO EXCEED 10% OF THE STONE MIX. THE REMAINDER OF
THE MIX SHALL BE EQUAL PARTS CLASS A AND CLASS B
RIP —RAP IF BOTH ARE SPECIFIED OR AS DIRECTED BY THE
ENGINEER.
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SHEET NUMBER
5.0
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ENSURE NO DROP IN BASE FLOW
ELEVATION OVER LOG VANE STRUCTURE
HEADER BOULDER ,TYP. SEE
PROFILE FOR ELEVATION -
NONWOVEN GEOTEXTILE FABRIC, TYP.
L- OWW _
BACKFILL (TYP), SEE
SEPARATE DETAIL
LOG VANE)
EXCAVATED TRENCH FOR
LOG VANE CONSTRUCTION
SECTION A -A
SET HEADER ROCK BACK
A MINIMUM OF 1/3 WIDTH
OF FOOTER BOULDER
POOL
All -III= III -
T I-1 I -
\ FOOTER ROCK
`ROCKS SHOULD NOT BE
GAPPED OR HAVE ANY
SIGNIFICANT SPACES
BANKFULL
i Y
NOTES:
m 1. DEEPEST PART OF POOL TO BE IN LINE WITH FL
WHERE VANE ARM TIES INTO BANKFULL. _OyW
` 2. DO NOT EXCAVATE POOL TOO CLOSE TO
' FOOTER ROCK.
i E 3. BACKFILL MIX CAN BE USED TO REDUCE
VOIDS BETWEEN HEADERS AND FOOTERS.
4. LOGS SHOULD BE A MIN. 12" DIAMETER OR — _
AS APPROVED BY ENGINEER. -i -
BACKFILL (TYP), SEE -
u. SEPARATE DETAIL
2' - 3'
w
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BURY END OF LOG VANE
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O
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O
POOL EX AVATED PER
PROFILE R DIRECTION POOL
OF ENGINEER
LO VANE, 10" MIN. DIAMETER
HEADER ROCK
A
FOOTER ROCK
36" MIN.
PLAN VIEW
LOG VANE
-NAIL FILTER FABRIC TO
BACK OF LOG VANE
ANCHOR LOG BY PINNING
WITH HEADER ROCK
III
SLOPE
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30" MIN.
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NONWOVEN GEOTEXTILE
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FOOTER ROCK,
TYP.
30" MIN. DIA.
SECTION
B-B
COVER UPSTREAM FACES
WITH NONWOVEN
GEOTEXTILE FABRIC, TYP.
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SHEET NUMBER
5.1

RIPARIAN SEED MIX (ZONE A)
Seeding Rate = 20 Ibyacre
Mulching: Wheat or oat straw mulch applied at 2 tons/acre
COMMON NAME
SCIENTIFIC NAME
PERCENTAGE
Deer Tongue
Panicum clandestinum
20
Big Bluestem
Andropogon gerardii
20
Virginia Wiildrye
Elymus virginicus
20
Indiangrass
Sorghastrum nutans
20
River Oats
Chasmanthium latifolium
20
BARE ROOTS (ZONE A)
COMMON NAME
SCIENTIFIC NAME
SPACING (FT)
Tulip Podar
Uriodebdron tulipifera
12-18
Sycamore
Platanus occidentalis
12-18
Tag Aker
Alnus serrulata
B-12
Ninebark
Physocarpus opulifolius
B-12
Wtch-hazel
Hamamelis virginiana
8-12
River Bimh
Betula nigra
12-18
Bittennut Hid(ory
Carya cardiformis
12-18
WATERS EDGE - 3' ON CENTER
COMMON NAME
SCIENTIFIC NAME
PERCENT MIX
ROWS
TYPE
Silky Willow
Salix sericea
45
2
LIVE STAKE
Silky Dogwood
Corpus amomum
10
2
LIVE STAKE
Elderberry
Sambucus canadensis
10
2
LIVE STAKE
Black Willow
Salix nigra
25
2
LIVE STAKE
Tag Aker
Alnus serrulata
10
2
TUBELING
TEMPORARY SEED MIX (ALL ZONES)
APPLICATION DATES
COMMON NAME
SCIENTIFIC NAME
RATE (LBIACRE)
APPLIED SEPARATELY
RATE (LBIACRE) APPLIED
WITH RIPARIAN
Auguat 15 to May
Rye Grain
Secale cereals
120
60
May 1 to August 15
Peat Millet
Pennisetum glaucum
40
20
UPLAND (ZONE B)
COMMON NAME
SCIENTIFIC NAME
PERCENT MIX
Clustered Fescue`
Eragrostis spectabilis
50
Mix Clustered Fescue'
Festuca brevipila
50
-or approve.-caroune
Pelletized Humic acid with 20%Soluble Calcium
200 Ib/ac
Slow -Release Granular Organic Phosphate 0-20-0
Blocher
Organic Granulated 24-3 Fertilizer
GENERAL ES
1) ALL DISTURBED AREAS SHOULD B /VOI RAKED/ROUGHEINED (A MINIMUM OF 5"),
TOP SOIL ADDED, SEEDED (PERMANENT AND TEMPORARY), STRAWED, AND
THEN COVERED WITH EROSION CONTROL MATTING (700 GRAM OR APPROVED
EQUIVALENT) PER THE MANUFACTURERS RECOMMENDATIONS. ONCE THE
MATTING IS DOWN INSTALL THE LIVE STAKES, PLUGS AND TUBELINGS
THROUGH THE MATTING.
2) O.C. = ON -CENTER
3)IF DRY CONDITIONS EXIST THE CONTRACTOR SHALL WATER THE INSTALLED
VEGETATION WITH WATER FROM THE CREEK.
4) APPLY TOPSOIL/COMPOST MIX 1.5" ON GRADED CHANNEL BANKS IN ZONES A
AND B.COVER WITH SEED AND STRAW WITHIN 3 DAYS OF APPLICATION.
5) APPLY 2,000 LB/ACRE STRAW ANCHOR STRAW, WITH MATTING OR A MULCH
ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED
AS A MULCH ANCHORING TOOL.
6) RESEED AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE
PER SECTION 6.10 OF NCDEQ EROSION AND SEDIMENT CONTROL DESIGN
MANUAL.
TREES AND/OR SHRUBS
COIR FIBE
PER
—DRIP LINE
(SEE NOTE
6)
APPROXIMATE BASE
-77 FLOW WATER LEVEL
BANKFULL
fit• ��t��� �� ,:��•
LIVE STAKE, TYP.
OF SLOPE
APPROXIMATE BASE FLOW WATER
PLAN VIEW
NOTES:
1. LIVE STAKES SHALL BE INSTALLED ON FINISHED STREAM BANKS,'FINISHED" GENERALLY REFERS TO ANYANDIOR
ALL OF THE FOLLOWING AS SPECIFIED BY THE DESIGNER:
A.GRADED
B. PREPARED (ROTO-TILLED, RAKED, AND AMENDED),
C.SEEDED,
D. MULCHED, AND
E. COVERED WITH EROSION CONTROL MATTING.
2. LIVE STAKES SHALL BE FASHIONED FROM DORMANT CUTTINGS OF WOODY PLANT SPECIES (TREES AND SHRUBS)
SPECIFIED BY THE DESIGNER AND SHOWN IN TABLE THIS SHEET OR ELSEWHERE IN THE PLANS (E.G. -A PLANTING
PLAN).
3. LIVE STAKES SHALL NOT BE PLACED WITHIN THE DRIP LINE OF ANY EXISTING TREES AND/OR SHRUBS THAT REMAIN
ON THE BANKS.
4. DETAILED HANDLING, PREPARATION, AND INSTALLATION GUIDELINES FOR LIVE STAKES SHALL BE SPECIFIED BY THE
DESIGNER, INCLUDING:
A. LIVE STAKES MAY BE STORED UP TO 10 DAYS IN WATER.
B. ALL LATERAL BRANCHES SHALL BE CAREFULLY REMOVED FROM THE WOODY CUTTINGS PRIOR TO
INSTALLATION.
C. LIVE STAKES SHALL BE DRIVEN INTO THE GROUND USING A'DEAD BLOWPLASTIC HAMMER, BY CREATING A
PILOT HOLE AND SLIPPING THE STAKE INTO IT, OR WITH THE USE OF A HYDRAULIC INJECTION SYSTEM. SOIL
SHALL BE FIRMLY PACKED AROUND THE HOLE AFTER INSTALLATION,
D. SPLIT OR OTHERWISE DAMAGED LIVE STAKES SHALL NOT BE USED.
'ENGINEER TO ADJUST AS NECESSARY, MINIMUMS CANNOT BE ADJUSTED WITHOUT CITY APPROVAL
LIVE STAKE
PROPOSED PLANTING PLAN LEGEND
+ + + + ZONE A
ZONE B
CONTROL MATTING DETAIL
TYPICAL SECTION
FLAT TOP END
(CUT IF DAMAGED
DURING INSTALLATION) 1/5 L
LATERAL BUD
t
I� �SIDERBRAINDCHu 4/5 L
LOW SEASONAL WATER TABLE
45' TAPER BUTT END
LIVE STAKE DETAIL
DESIGN VARIABLES
ALLREACHES
DIAMETER
LENGTH
2'-3'
SPACING (O.C.)
3'
ROWS'
2ROWS
PLACEMENT OF 1ST ROW FROM TOE OF SLOPE
0.5'
1 ROWS SHOULD BE EQUALLY SPACED BETWEEN APPROXIMATE BASEFLOW WATER LEVEL AND BANKFULL.
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