20210087 Ver 1_More Info Received_20210315

IVY RIVER BANK STABILIZATION
BUNCOMBE COUNTY - NORTH CAROLINA
BUNCOMBE COUNTY S&WCD PROJECT#:
USACE ACTION ID#: TBD
PROJECT DIRECTORY
LANDOWNER
GERALD L ANDERSON LIVING TRUST
1096 Barnardsville Highway
Weaverville, NC 28787
[phone]
SPONSOR
BUNCOMBE COUNTY S&WCD
ON16E CO
-,,W(828)
1 '
,v,,„ GPRoy*
Anthony Dowdle
Soil Conservationist
250-4786
[e-mail]
ENGINEER
JENNINGS ENVIRONMENTAL PLLC
Greg Jennings, PhD, PE
President
[phone]
[e-mail]
Jennings
Environmental
SHEET INDEX
COVER SHEET
1.1
PROJECT NOTES AND SPECIFICATIONS
2.1
EROSION AND SEDIMENT CONTROL PLAN
3.1
- 3.2
BANK STABILIZATION PLAN
4.1
- 4.4
RE -VEGETATION PLAN
5.1
- 5.3
St=
„
1
i p=
R 2`�
"Lie' 4, -,
,,,6 e a
e �� d
@ 'Bamm atone
�"hko 4 n
Re
eh...1
"+,en,e
s%
1. .
- 0 0.25 0.5 I Mlles
..
NORTH
oe5: Ali, HERE. Gramm, llGGS, InlermaP, IiAGR EM£![R P. MRCen, 'an Je Px- ,
11-11,,199I, £5,1 %aye, ESI I I meile n1, NC4C. In, SneetE1p amninok _^=.-. _._.._
Commonly
MARCH 12, 2021
PRELIMINARY DRAWING
NOT RELEASED FOR
CONSTRUCTION
IVY RIVER BANK STABILIZATION
COVER SHEET
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
AS NOTED
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
1.1

GENERAL PROJECT SPECIFICATION AND NOTES
1. DEFINITIONS:
1.1. CONSTRUCTION DOCUMENTS: THE CONTRACT AND APPLICABLE DRAWINGS,
DETAILS, SPECIFICATIONS, PERMIT(S), AND/OR ANY OTHER DOCUMENTS
(MEETING MINUTES, PUNCH LISTS, BID TABS, ETC.) FOR COMPLETE INFORMATION
ABOUT THE REQUIRED WORK. ANY ONE OF THESE PARTS OF THE MAY NOT
CONTAIN ALL OF THE INFORMATION REQUIRED TO COMPLETE THE PROJECT
WORK.
1.2. PROJECT SPONSOR: BUNCOMBE COUNTY S&WCD
1.3. LANDOWNER: GERALD L. ANDERSON LIVING TRUST
1.4. ENGINEER: JENNINGS ENVIRONMENTAL
2. THE WORK ON THIS PROJECT SHALL ADHERE TO THE FOLLOWING SPECIFICATIONS,
STANDARDS AND/OR REGULATIONS:
2.1. NC DEQ'S "EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL"
(2013)
2.2. NC DOT'S "2018 STANDARD PROVISIONS"
2.3. NC DOT'S "2018 SPECIFICATIONS AND SPECIAL PROVISIONS"
2.4. GENERAL AND SPECIAL CONDITIONS OF USACE'S 404 NATIONWIDE PERMIT
NUMBER 27
2.5. GENERAL AND SPECIAL CONDITIONS OF NCDEQ'S 401 WATER QUALITY
CERTIFICATION
2.6. THE CONSTRUCTION DOCUMENTS
3. NOT ALL EXISTING UTILITIES ARE SHOWN. SOME LOCATIONS MAY BE APPROXIMATE.
THE CONTRACTOR IS RESPONSIBLE FOR ALL UTILITY LOCATION AND COORDINATION.
ANY UTILITIES SHOWN ON THE CONSTRUCTION DOCUMENTS ARE FOR
INFORMATIONAL PURPOSES ONLY AND IN NO WAY RELIEVES THE CONTRACTOR FROM
COORDINATING, VERIFYING AND PROTECTING EXISTING UTILITIES.
4. ALL UTILITIES SHALL BE PROTECTED AND REMAIN ACTIVE UNLESS OTHERWISE NOTED.
5. THE CONTRACTOR IS RESPONSIBLE FOR THE PROJECT AREA UNTIL COMPLETION AND
FINAL ACCEPTANCE BY THE ENGINEER AND PROJECT OWNER. THE CONTRACTOR
SHALL CONFINE ALL ACTIVITIES, INCLUDING EQUIPMENT STORAGE, TO THE LIMITS OF
DISTURBANCE, STAGING AREAS, AND DESIGNATED CONSTRUCTION ACCESS POINTS.
6. THE MANNER IN WHICH THE CONTRACTOR DEALS WITH PEOPLE AND THEIR
PROPERTIES WHILE PERFORMING THIS WORK IS EXTREMELY IMPORTANT. THEREFORE,
THE CONTRACTOR AND THE CONTRACTOR'S REPRESENTATIVES SHALL MANIFEST A
SPIRIT OF FRIENDLINESS AND COOPERATION WHEN DEALING WITH PROPERTY
OWNERS AND THE GENERAL PUBLIC WHILE PERFORMING WORK ON THE SITE.
7. EXTREME CARE AND DILIGENCE SHALL BE EXERCISED BY THE CONTRACTOR TO
ASSURE THE SAFETY OF PERSONS, ANIMALS, AND PROPERTY. IF AT ANY TIME PG
DETERMINES THAT THE CONTRACTOR'S METHODS OR EQUIPMENT ARE INADEQUATE
FOR SECURING THE SAFETY OF THE CONTRACTOR'S EMPLOYEES OR THE PUBLIC, THE
DESIGNATED REPRESENTATIVE MAY DIRECT THE CONTRACTOR TO TAKE SPECIFIC
ACTIONS TO ENSURE SAFETY. THE CONTRACTOR SHALL IMPROVE METHODS AS
DEEMED APPROPRIATE BY THE DESIGNATED REPRESENTATIVE WITHOUT ADDITIONAL
COST TO THE PROJECT OWNER, SO AS TO ASSURE COMPLIANCE WITH SAFETY
CONCERNS. FAILURE OF THE DESIGNATED REPRESENTATIVE TO MAKE THIS DEMAND
SHALL NOT RELIEVE THE CONTRACTOR OF ANY OBLIGATION TO ENSURE THE SAFE
CONDUCT OF ITS WORK.
8. THE CONTRACTOR SHALL MAINTAIN ALL LIGHTS, GUARDS, SIGNS, TEMPORARY
PASSAGES, OR OTHER PRECAUTIONS NECESSARY FOR THE SAFETY OF ALL PERSONS.
THE CONTRACTOR SHALL ABIDE BY ALL SAFETY RULES AND CONSTRUCTION
CONDITIONS REQUIRED BY GOVERNMENTAL AUTHORITIES AND OTHER ENTITIES,
INCLUDING RAILROADS, SO THE PUBLIC IS SAFEGUARDED FROM ACCIDENTS AND
DELAYS. GUARDS AND FLAGS REQUIRED BY GOVERNMENTAL OR RAILROAD
AUTHORITIES SHALL BE PROVIDED AT THE CONTRACTOR'S EXPENSE, UNLESS
DIRECTED OTHERWISE BY THE DESIGNATED REPRESENTATIVE. CONTRACTOR SHALL
AT NO TIME COMPROMISE EITHER SAFETY OR ENVIRONMENTAL REQUIREMENTS.
9. THE CONTRACTOR SHALL ONLY USE ACCESS PATHS AND STAGING AREAS SHOWN ON
THE DRAWINGS. ANY ALTERNATE ACCESS PLANNED BY THE CONTRACTOR SHALL BE
APPROVED BY THE ENGINEER AND PROJECT OWNER PRIOR TO USE.
10. NO NON -PERMITTED FILL IN WETLANDS MAY OCCUR. ALL EXCESS SOILS FROM
EMBANKMENT EXCAVATION AND CHANNEL WORK SHALL BE PLACED IN DESIGNATED
AREAS ON THE SITE.
11. SITE SHOULD BE "STORM READY" AT THE END OF EACH WORK DAY AND WORK WEEK.
QUANTITIES AND MATERIALS SPECIFICATIONS
12. THE CONTRACTOR SHALL FURNISH ALL MATERIALS NECESSARY TO COMPLETE THE
PROPOSED WORK UNLESS OTHER PROVISIONS HAVE BEEN AGREED UPON PRIOR TO
CONSTRUCTION. THE CONTRACTOR SHALL DELIVER ALL MATERIALS TO THE
DESIGNATED ACCESS POINTS AND STAGING AREAS OR TO A LOCATION SPECIFIED BY
CONSTRUCTION DOCUMENTS. MATERIAL QUANTITIES, DIMENSIONS AND SIZES SHALL
CONFORM TO THE NOTES AND SPECIFICATIONS PROVIDED IN THE CONSTRUCTION
DOCUMENTS OR ON THE QUANTITIES AND MATERIALS LIST. THE ENGINEER MAY
INSPECT AND APPROVE ALL MATERIALS PRIOR TO CONSTRUCTION. IF MATERIALS DO
NOT MEET THE MINIMUM REQUIREMENTS SPECIFIED IN THE CONSTRUCTION
DOCUMENTS, THE ENGINEER SHALL REJECT THE MATERIALS.
13. THE EROSION CONTROL MEASURES SHOWN IN THE DRAWINGS ARE TO BE INSTALLED
AS NEEDED TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS.
ADDITIONAL EROSION CONTROL MEASURES (ABOVE THOSE SHOWN ON THE
DRAWINGS AND ON THE QUANTITIES AND MATERIALS LIST) MAY BE REQUIRED IN
ORDER TO KEEP ALL SEDIMENT ON SITE AND OUT OF STREAMS AND WETLANDS.
14. THE USE OF ANY BRAND NAMES/MANUFACTURERS OR MODELS IS INTENDED SOLELY
TO DENOTE THE QUALITY STANDARD OF THE DESIRED PRODUCT. ANY USE OF BRAND
NAMES IS NOT INTENDED TO RESTRICT BIDDERS TO A SPECIFIC BRAND, MAKE,
MANUFACTURER, OR NAME. THE BRAND NAMES / MANUFACTURERS OF MODELS ARE
INTENDED TO CONVEY THE GENERAL STYLE, TYPE, CHARACTER, AND QUALITY OF
PRODUCT. EQUIVALENT PRODUCTS WILL BE ACCEPTABLE IF THE PROJECT OWNER OR
ENGINEER HAS GIVEN APPROVAL OF THE SPECIFIC PRODUCT IN WRITING.
15. THE CONTRACTOR SHALL WARRANTY ALL MATERIALS AND WORKMANSHIP FOR A
PERIOD OF ONE (1) YEAR FROM THE DATE OF ACCEPTANCE OF BY THE PROJECT
OWNER AND SHALL REPLACE ANY PORTIONS THAT FAIL DUE TO FAULTY MATERIALS
OR WORKMANSHIP, AT NO ADDITIONAL COST TO THE PROJECT OWNER. A SIX (6)
MONTH AND ELEVEN (11) MONTH INSPECTION WILL BE PERFORMED DURING THE
WARRANTY PERIOD. THE CONTRACTOR SHALL IMMEDIATELY REPAIR ALL ITEMS
DETERMINED BY THE PROJECT OWNER OR AUTHORIZED REPRESENTATIVE TO BE
DEFECTIVE UPON NOTIFICATION. THE CONTRACTOR SHALL IMMEDIATELY REPAIR OR
REPLACE FAILED ITEMS UPON NOTIFICATION BY THE PROJECT OWNER. SEASONALLY
INSTALLED ITEMS SHALL BE REPAIRED OR REPLACED DURING THE NEXT AVAILABLE
INSTALLATION PERIOD. ITEMS REPAIRED OR REPLACED UNDER THIS PROVISION SHALL
HAVE AN ADDITIONAL ONE (1) YEAR WARRANTY PERIOD FROM THE NEW DATE OF
ACCEPTANCE. AREAS AND/OR OTHER WORK DISTURBED WHILE ACCESSING AND/OR
REPAIRING/REPLACING WARRANTY COVERED ITEMS SHALL BE STABILIZED.
8202 IVY RIVER BANK STABILIZATION - LIST OF MATERIALS
ITEM #
DESCRIPTION
QTY
UNIT
EROSION AND SEDIMENTATION CONTROL
2
STANDARD CONSTRUCTION ENTRANCE
1
EA
3
EROSION CONTROL WATTLES
240
LF
BANK STABILIZATION
4
BOULDER TOE PROTECTION WILL SOIL LIFTS
147
LF
5
RIVER COBBLE TOE PROTECTION
118
LF
6
BANK GRADING / SHAPING
165
SY
7
BEDROCK OUTCROP REMOVAL
1
LS
8
EROSION CONTROL MATTING
260
SY
RE -VEGETATION
9
TEMPORARY SEED, MULCH AND SOIL PREP
0.26
AC
10
PERMANENT SEEDING - ZONE 1 AND ZONE 2
0.18
AC
11
PERMANENT SEEDING - ZONE 3
0.06
AC
12
LIVE STAKES AND BAREROOT PLANTINGS
540
EA
FINISH, REPAIR AND REPLACE
13
ACCESS PATH GRAVEL REPAIRS
30
TN
z
0
E
N
J_
m
N
m
PROJECT NOTES AND SPECIFICATIONS
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE 03/12/2021
PLOT SIZE: 11" x 17"
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
2.1

RUSSELL LINC
PIN: 9765-59-1079-00000
5.50 AC
DILLINGHAM SHAWN WESLEY
PIN: 9765-58-3896-00000
6.20 AC
GERALD L ANDERSON LIVING TRUST
PIN: 9765-58-0445-00000
9.06 AC
LIMITS OF DISTURBANCE (LOD) = 0.68 AC
240 LF OF EROSION CONTROL
WATTLES AROUND STAGING AREA
rA4'.r
TEMPORARY STAGING AREA
CONSTRUCTION ENTRANCE OF
BARNARDSVILLE HIGHWAY
MORGAN CECIL
PIN: 9765-58-5449-00000
0.23 AC
25
SCALE: 1" = 50'
50
EROSION AND SEDIMENTATION CONTROL (E&SC) PLAN LEGEND
- LOD - LIMITS OF DISTURBANCE
WAT - EROSION CONTROL WATTLES
- ' 1 - PARCEL BOUNDARY
CONSTRUCTION SEQUENCE
INVAS
CONSTRUCTION ENTRANCE
TEMPORARY STAGING AREA
ACCESS ROUTE
1. OBTAIN AND REVIEW THE IVY RIVER BANK STABILIZATION PROJECT EROSION
AND SEDIMENTATION CONTROL PLAN AND ALL OTHER APPLICABLE PERMITS.
2. FLAG THE WORK LIMITS AND STAKE OUT THE LIMITS OF DISTURBANCE (LOD) OF
THE PROJECT. THE TOTAL PROJECT LOD IS 0.68 AC.
3. LOCATE ALL UNDERGROUND UTILITIES WITHIN THE WORK AREA.
4. INSTALL RAIN GAUGE AND PREPARE INSPECTION FORMS.
5. HOLD PRE -CONSTRUCTION MEETING WITH THE PROJECT SPONSOR, ENGINEER
AND CONTRACTOR PRIOR TO STARTING ANY LAND DISTURBING ACTIVITIES.
6. INSTALL CONSTRUCTION ENTRANCE OFF BARNARDSVILLE HIGHWAY AS
SHOWN ON THIS SHEET. ESTABLISH TEMPORARY STAGING AREA WITH EROSION
CONTROL WATTLES AROUND THE PERIMETER. UTILIZE DESIGNATED ACCESS
PATHS FOR ALL CONSTRUCTION ACTIVITIES.
7. INSPECT EROSION PREVENTION AND SEDIMENT CONTROL BMPS DAILY AND
AFTER SIGNIFICANT RAINFALL EVENTS. MAKE NEEDED REPAIRS IMMEDIATELY.
KEEP ALL LOGS AND RECORDS UP-TO-DATE.
8. ACQUIRE AND STORE MATERIALS FOR SITE (E.G. ROCK, LOGS, EROSION
CONTROL MATTING AND FILTER FABRICS) IN THE TEMPORARY STAGING AREAS.
9. CLEAR EXISTING VEGETATION REQUIRED TO COMPLETE THE WORK TAKING
CARE NOT TO DISTURB DESIRABLE VEGETATION TO REMAIN INTACT.
10.GRADE THE RIVER BANKS AND INSTALL BANK STABILIZATION STRUCTURES PER
THE PLANS AND DETAILS. WHEN POSSIBLE, PERFORM WORK FROM THE RIVER
BANKS TO MINIMIZE TIME SPENT WORKING IN THE CHANNEL.
11.INSTALL TEMPORARY SEEDING, PERMANENT SEEDING AND EROSION CONTROL
MATTING ON ALL DISTURBED RIVER BANKS AND GRADED SLOPES AS SHOWN
ON SHEETS 4.4 AND 5.1 - 5.3.
12.INSTALL TEMPORARY AND PERMANENT SEEDING AND MULCH TO ALL AREAS
DISTURBED FOR CONSTRUCTION ACCESS AS SHOWN ON SHEET 5.1.
13.ONCE THE WORK AREA IS STABILIZED AND CONSTRUCTION ACTIVITIES ARE
COMPLETED, REMOVE AND DISPOSE OF ALL NON -BIODEGRADABLE EROSION
AND SEDIMENTATION CONTROL BMPS.
14.NOTIFY THE PROJECT SPONSOR AND THE ENGINEER FOR A FINAL INSPECTION
AND WALK THROUGH TO VERIFY FINAL STABILIZATION OF THE SITE.
15.WHEN SEASONALLY APPROPRIATE, INSTALL PERMANENT PLANTINGS ON RIVER
BANKS AND WITHIN THE RIPARIAN ZONE AS SHOWN ON SHEETS 5.1 - 5.3.
EROSION AND SEDIMENTATION CONTROL NOTES AND SPECIFICATIONS
1. CONSTRUCTION ACTIVITIES SHALL OCCUR IN THE WET WITHOUT THE USE OF A
TEMPORARY PUMP AROUND SYSTEM TO PREVENT DRYING OUT SENSITIVE
AQUATIC ORGANISMS AND HABITATS.
2. ALL TREES, UTILITIES AND OTHER SITE FEATURES SHALLE BE PROTECTED
UNLESS MARKED FOR REMOVAL OR RELOCATION.
3. EQUIPMENT WILL BE WELL -MAINTAINED, CLEANED PRIOR TO MOBILIZATION,
AND CHECKED DAILY FOR LEAKS OF PETROLEUM PRODUCTS. FUELING
OPERATIONS SHALL BE PERFORMED IN A CONTAINED AREA AWAY FROM
SURFACE WATER.
4. THE CONTRACTOR SHALL STAGE WORK SUCH THAT DISTURBED AREAS WILL BE
STABILIZED IN PHASES WITH SEEDING, MULCH AND EROSION CONTROL
MATTING (WHERE APPROPRIATE) WITHIN THREE (3) DAYS.
5. WHEN WORKING IN WET CONDITIONS IT THE CHANNEL, THE CONTRACTOR
SHALL SHALL USE GRAVEL AND COBBLE TO CREATE A BERM THAT DIVERTS
FLOW AROUND THE THE WORK AREA SUCH THAT INSTREAM FLOWS DO NOT
INTERACT WITH DISTURBED EARTH AND CONSTRUCTION MATERIALS.
CONSTRUCTION SHALLE BE TIMED TO OCCUR DURING TIMES OF LOW FLOW.
6. CONSTRUCTION SCHEDULING AND STAGING SHALL BE TIMED TO MINIMIZE
THE AMOUNT OF TIME SPENT WORKING IN THE RIVER CHANNEL.
IVY RIVER BANK STABILIZATION
EROSION AND SEDIMENTATION CONTROL PLAN
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE 03/12/2021
PLOT SIZE: 11" x 17"
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
3.1

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCGO1 CONSTRUCTION GENERAL PERMIT
Implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliant with the Ground Stabilization and Materials Handling
sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The
permittee shall comply with the Erosion and Sediment Control plan approved by the
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
perimeter slopes
7
None
(b) High Quality Water
7
None
(HQW) Zones
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
(d) Slopes 3:1 to 4:1
14
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
(e) Areas with slopes
-7 days for perimeter dikes, swales,
ditches, perimeter slopes and HQW Zones
flatter than 4:1
14
-10 days for Falls Lake Watershed unless
there is zero slope
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
Temporary Stabilization
Permanent Stabilization
• Temporary grass seed covered with straw or
other mulches and tackifiers
• Hydroseeding
• Rolled erosion control products with or
without temporary grass seed
• Appropriately applied straw or other mulch
• Plastic sheeting
• Permanent grass seed covered with straw or
other mulches and tackifiers
• Geotextile fabrics such as permanent soil
reinforcement matting
• Hydroseeding
• Shrubs or other permanent plantings covered
with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste. Place litter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1. Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
PLAN
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
SECTION A -A
%TtAL LOCATION DET„MINED IN FIELD
75, OF THE STRUCTURES CPPALIT.Y
SCONErEMM
CIAPODWOHOGNM
BELOW GRADE WASHOUT STRUCTURE
NOTTO SCALE
Gry
so��eEaM'.�o� c
�rvonrv�oevice<exza mw.�
PLAN
ANDBAG
'1'.°141 LOCATION DETERMINED IN FIELD
MINIMUM 12 INCHES, FREEBOARD
NOTING DEVILE
ABOVE GRADE WASHOUT STRUCTURE
NoTToscALE
CONCRETE WASHOUTS
1. Do not discharge concrete or cement slurry from the site.
2. Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3. Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4. Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlet(s) closest to the washout which could receive
spills or overflow.
7. Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
8. Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9. Remove leavings from the washout when at approximately 75% capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10. At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
HERBICIDES, PESTICIDES AND RODENTICIDES
1. Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2. Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4. Do not stockpile these materials onsite.
HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on -site.
2. Place hazardous waste containers under cover or in secondary containment.
3. Do not store hazardous chemicals, drums or bagged materials directly on the ground.
GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
3.2

SELF -INSPECTION,
SECTION A: SELF -INSPECTION
PART III
RECORDKEEPING AND REPORTING
normal business hours in accordance with the table
site conditions would cause the safety of the inspection
may be delayed until the next business day on
In addition, when a storm event of equal to or
of normal business hours, the self -inspection shall be
of the next business day. Any time when inspections
Inspection Record.
Self -inspections are required during
below. When adverse weather or
personnel to be in jeopardy, the inspection
which it is safe to perform the inspection.
greater than 1.0 inch occurs outside
performed upon the commencement
were delayed shall be noted in the
Inspect
Frequency
(during normal
business hours)
Inspection records must include:
(1) Rain gauge
maintained in
good working
order
Daily
Daily rainfall amounts.
If no daily rain gauge observations are made during weekend or
holiday periods, and no individual -day rainfall information Is
available, record the cumulative rain measurement for those un-
attended days (and this will determine if a site inspection is
needed). Days on which no rainfall occurred shall be recorded as
"zero." The permittee may use another rain -monitoring device
approved by the Division.
(2) E&SC
Measures
At least once per
7 calendar days
and within 24
hours of a rain
event> 1.0 inch in
24 hours
1. Identification of the measures inspected,
2. Date and time of the inspection,
3. Name of the person performing the inspection,
4. Indication of whether the measures were operating
properly,
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
discharge
outfalls (SD0s)
At least once per
7 calendar days
and within 24
hours of a rain
event> 1.0 inch in
24 hours
1. Identification of the discharge outfalls inspected,
2. Date and time of the inspection,
3. Name of the person performing the inspection,
4. Evidence of indicators of stormwater pollution such as oil
sheen, floating or suspended solids or discoloration,
5. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
site
At least once per
7 calendar days
and within 24
hours of a rain
event> 1.0 inch in
24 hours
If visible sedimentation is found outside site limits, then a record
of the following shall be made:
1. Actions taken to clean up or stabilize the sediment that has left
the site limits,
2. Description, evidence, and date of corrective actions taken, and
3. An explanation as to the actions taken to control future
releases.
(5) Streams or
wetlands onsite
or offsite
(where
accessible)
At least once per
7 calendar days
and within 24
hours of a rain
event> 1.0 inch in
24 hours
If the stream or wetland has increased visible sedimentation or a
stream has visible increased turbidity from the construction
activity, then a record of the following shall be made:
1. Description, evidence and date of corrective actions taken, and
2. Records of the required reports to the appropriate Division
Regional Office per Part III, Section C, Item (2)(a) of this permit
of this permit.
(6) Ground
stabilization
measures
After each phase
of grading
1. The phase of grading (installation of perimeter E&SC
measures, clearing and grubbing, installation of storm
drainage facilities, completion of all land -disturbing
activity, construction or redevelopment, permanent
ground cover).
2. Documentation that the required ground stabilization
measures have been provided within the required
timeframe or an assurance that they will be provided as
soon as possible.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
SELF -INSPECTION, RECORDKEEPING
SECTION B: RECORDKEEPING
PART III
AND REPORTING
deviation shall be kept on the site. The
throughout the coverage under this permit.
plan shall be documented in the manner
1. E&SC Plan Documentation
The approved E&SC plan as well as any approved
approved E&SC plan must be kept up-to-date
The following items pertaining to the E&SC
described:
Item to Document
Documentation Requirements
(a) Each E&SC Measure has been installed
and does not significantly deviate from the
locations, dimensions and relative elevations
shown on the approved E&SC Plan.
Initial and date each E&SC Measure on a copy
of the approved E&SC Plan or complete, date
and sign an inspection report that lists each
E&SC Measure shown on the approved E&SC
Plan. This documentation is required upon the
initial installation of the E&SC Measures or if
the E&SC Measures are modified after initial
installation.
(b) A phase of grading has been completed.
Initial and date a copy of the approved E&SC
Plan or complete, date and sign an inspection
report to indicate completion of the
construction phase.
(c) Ground cover is located and installed
in accordance with the approved E&SC
Plan.
Initial and date a copy of the approved E&SC
Plan or complete, date and sign an inspection
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
requirements for all E&SC Measures
have been performed.
Complete, date and sign an inspection report.
(e) Corrective actions have been taken
to E&SC Measures.
Initial and date a copy of the approved E&SC
Plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
2. Additional Documentation
In addition to the E&SC Plan documents above, the following items shall be kept on the
site
and available for agency inspectors at all times during normal business hours, unless the
Division provides a site -specific exemption based on unique site conditions that make this
requirement not practical:
(a) This general permit as well as the certificate of coverage, after it is received.
(b) Records of inspections made during the previous 30 days. The permittee shall record
the required observations on the Inspection Record Form provided by the Division or
a similar inspection form that includes all the required elements. Use of
electronically -available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard -copy records.
(c) All data used to complete the Notice of Intent and older inspection records shall be
maintained for a period of three years after project completion and made available
upon request. [40 CFR 122.41]
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that must be reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(a) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(b) Anticipated bypasses and unanticipated bypasses.
(c) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the timeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Division's Emergency Response personnel at [phone], (800)
858-0368 or [phone].
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
deposition in a
stream or wetland
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that contains a description of the
sediment and actions taken to address the cause of the deposition.
Division staff may waive the requirement for a written report on a
case -by -case basis.
• If the stream is named on the NC 303(d) list as impaired for sediment -
related causes, the permittee may be required to perform additional
monitoring, inspections or apply more stringent practices if staff
determine that additional requirements are needed to assure compliance
with the federal or state impaired -waters conditions.
(b) Oil spills and
release of
hazardous
substances per Item
1(b)-(c) above
• Within 24 hours, an oral or electronic notification. The notification
shall include information about the date, time, nature, volume and
location of the spill or release.
(c) Anticipated
bypasses [40 CFR
122.41(m)(3)]
• A report at least ten days before the date of the bypass, if possible.
The report shall include an evaluation of the anticipated quality and
effect of the bypass.
(d) Unanticipated
bypasses [40 CFR
122.41(m)(3)]
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that includes an evaluation of the
quality and effect of the bypass.
(e) Noncompliance
with the conditions
of this permit that
may endanger
health or the
environment[40
CFR 122.41(1)(7)]
• Within 24 hours, an oral or electronic notification.
• Within 7 calendar days, a report that contains a description of the
noncompliance, and its causes; the period of noncompliance,
including exact dates and times, and if the noncompliance has not
been corrected, the anticipated time noncompliance is expected to
continue; and steps taken or planned to reduce, eliminate, and
prevent reoccurrence of the noncompliance. [40 CFR 122.41(1)(6).
• Division staff may waive the requirement for a written report on a
case -by -case basis.
IVY RIVER BANK STABILIZATION
SELF INSPECTION AND REPORTING
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE 03/12/2021
PLOT SIZE: 11" x 17"
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
3.2

118 LF RIVER COBBLE TOE PROTECTION AND
BANK GRADING FROM STA 1+84 TO 3+02.
SEE DETAIL SHEET 4.3.
REMOVE BEDROCK OUTCROP
TO 0.5' BELOW BASEFLOW WSE
147 LF BOULDER TOE PROTECTION WITH
SOIL LIFTS FROM STA 0+37 TO 1+84.
SEE DETAIL SHEET 4.2.
IVY RIVER
2,00 1+50
• OD LOD L
At
165 SY OF BANK GRADING
AND SHAPING.
• • • • •_•
LOD LOD
LIMITS OF DISTURBANCE (LOD)
0,50
15 30
Feet
SCALE: 1" = 30'
BANK STABILIZATION PLAN LEGEND
- LOD - LIMITS OF DISTURBANCE
•
IVY RIVER CENTERLINE
BEDROCK REMOVAL ?86:6388 COBBLE TOE PROECTION
BANK GRADING
SOIL LIFTS
L 1 LJ BOULDER TOE PROTECTION
BANK STABILIZATION NOTES AND SPECIFICATIONS
1. FIELD CONDITIONS MAY REQUIRE ADAPTATION OF THE DESIGN AND/OR
DETAILS PROVIDED IN THE DRAWINGS DEPENDING. MINOR VARIATION(S) OR
ADAPTATION(S) OF THE PROPOSED WORK SHOWN IN THE DRAWINGS AND
DETAILS ARE CONSIDERED INCIDENTAL TO THE WORK. THE ENGINEER WILL
WORK WITH THE CONTRACTOR TO ADDRESS ANY FIELD CHANGES.
2. THE CONTRACTOR SHALL MARK THE LOCATIONS OF BANK STABILIZATION
STRUCTURES USING SURVEY GRADE GPS EQUIPMENT FOR REVIEW BY THE
ENGINEER BEFORE BEGINNING EXCAVATION AND GRADING.
3. CONTRACTOR SHALL MINIMIZE, TO THE MAXIMUM EXTENT POSSIBLE, IMPACTS
TO THE ADJACENT WETLANDS AND SIGNIFICANT TREES.
4. CONTRACTOR SHALL USE AN EXCAVATOR WITH A HYDRAULIC THUMB TO
INSTALL BANK STABILIZATION STRUCTURES.
5. DESIGN ELEVATIONS SHALL BE CONSTRUCTED WITHIN 0.1' (VERTICAL). WIDTHS
AND DEPTHS MUST FALL WITHIN RANGES SHOWN IN THE DRAWINGS AND
DETAILS.
6. IF THE EXISTING GROUND IS LESS THAN 0.2' HIGHER THAN THE PROPOSED
BANKFULL ELEVATION, IT IS NOT NECESSARY TO EXCAVATE TO THE PROPOSED
ELEVATIONS AND GRADES IN THE CONSTRUCTION DOCUMENTS.
7. BANK STABILIZATION STRUCTURES SHALL BE INSTALLED AS SHOWN IN THE
DRAWINGS AND DETAILS. ALL STRUCTURES SHALL BE FINISHED TO A SMOOTH
SURFACE IN ACCORDANCE WITH THE LINES, GRADES AND ELEVATIONS SHOWN
IN THE DRAWINGS AND DETAILS. THE FINISHED STRUCTURE SLOPES AND
GRADES SHALL BE WITHIN 0.1' OF DESIGN ELEVATIONS.
8. FILTER FABRIC SHALL BE USED WITH ALL ROCK AND WOOD STRUCTURES. ALL
FILTER FABRIC SHALL BE 80Z. NON -WOVEN GEOTEXTILE UNLESS OTHERWISE
SPECIFIED IN STRUCTURE DETAILS OR SPECIFICATIONS. FILTER FABRIC SHALL BE
TRIMMED TIGHT TO THE SURFACE OF THE STRUCTURE AND SHOULD NOT BE
OBSERVED BY VISUAL INSPECTION.
9. AFTER THE STRUCTURE IS COMPLETE AND NORMAL FLOW IS RESTORED TO THE
CHANNEL, SOME ADJUSTMENT TO THE STRUCTURE OR ADDITIONAL
STABILIZATION MEASURE MAY BE NECESSARY TO ACHIEVE THE DESIRED
FUNCTION.
10.THE GRADED RIVER BANKS SHALL BE STABILIZED AS SOON AS POSSIBLE BY
TEMPORARY AND PERMANENT SEEDING, ADDING STRAW MULCH TO BARE
SOIL AND INSTALLING EROSION CONTROL MATTING AS SHOWN IN THE
DRAWINGS AND DETAILS. PRIOR TO INSTALLING THE EROSION CONTROL
MATTING, PREPARE THE SOIL SURFACE BY LOOSENING 3 - 6" OF SOIL OR
APPLYING 3 - 6" OF TOPSOIL TO THE DESIGN ELEVATIONS AND APPLY
TEMPORARY AND PERMANENT SEED AND THEN STRAW MULCH. SEED SHALL BE
BROADCAST EVENLY OVER THE AREA USING A BROADCAST SPREADER PRIOR
TO COVERING WITH THE EROSION CONTROL MATTING. THE MATTING SHALL
BE ROLLED OUT IN THE DIRECTION OF ANTICIPATED RUNOFF. INSTALL
MATTING IN ACCORDANCE WITH THE DETAIL INCLUDED IN THE DRAWINGS.
MATTING USED FOR STREAMBANK STABILIZATION MUST BE CERTIFIED
WEED -FREE STRAW OR OTHER NATURAL WEED -FREE / NON -PROPAGATING
VEGETATIVE MATERIALS. REWORKING OF AREAS THAT DO NOT ESTABLISH
VEGETATION OR BECOME UNSTABLE SHALL BE NECESSARY IN THE MATTING
SEPARATES FROM THE SOIL.
IVY RIVER BANK STABILIZATION
BANK STABILIZATION PLAN
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE 03/12/2021
PLOT SIZE: 11" x 17"
1" = 30'
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
4.1

SOIL GEOLIFTS TO
BANKFULL STAGE
EXCAVATION LIMITS
WOOD STAKE
2" X 2" X 18" - 36"
COMPACTED ONSITE
BACKFILL
RIVER GRAVEL AND
COBBLE BACKFILL
OR NC DOT CLASS
A ROCK
NON -WOVEN
FILTER FABRIC
BOULDERS
-7
BOULDER TOE
PROTECTION
LIVE CUTTINGS INSTALLED
BETWEEN LIFTS 2.0' O.C.
POINT BAR ON INSIDE BEND
BANKFULL
DETAILED PLAN
NOT TO SCALE
VA AVAVAVAV•
loloseseo
zI P.
doh_;...;.,-�I I.
- 1.0' MAX
{ 2.0' MIN
1.0' MIN
4.0' MIN
DETAILED SECTION A - A
NOT TO SCALE
LIVE STAKES AND BARE ROOT PLANTINGS
INSTALL SOIL LIFTS UP TO BANKFULL
STAGE
SOIL LIFTS SHALL USE 2 LAYERS OF
MATTING: 260Z. / YD2 COIR MATTING
(OUTER) AND 11.2 OZ/YD2 COCONUT
FIBER BLANKET (INNER).
LIVE CUTTINGS BETWEEN LIFTS
UNCONSOLIDATED GRAVEL AND TOPSOIL
TOP OF BOULDERS
APPROXIMATE LOW FLOW WSE
PLACE BOULDERS ON EXISTING BED
ROCK
BOULDER TOE NOTES
1. ALL BOULDERS SHALL BE STRUCTURAL STONE, CUBICAL OR RECTANGULAR IN SHAPE. BOULDERS AVAILABLE
ONSITE MAY BE USED IF APPROVED BY THE ENGINEER. BOULDERS SHALL BE 3.0' X 5.0' X 2.5' (W X L X H) +/- 0.5'.
THE MINIMUM ACCEPTABLE BOULDER THICKNESS (H) IS 2.0'. BOULDERS LONGER (L) THAN 5.5' WILL BE
ACCEPTED.
2. A BEDDING COURSE CONSISTING OF 70% NCDOT CLASS B AND 30% NCDOT CLASS A SHALL BE INSTALLED
BELOW THE FIRST ROW OF BOULDERS. IF BEDROCK IS ENCOUNTERED ONSITE, THE FIRST LIFT OF BOULDERS
SHALL BE PLACED DIRECTLY ON THE BEDROCK. ALL BOULDERS SHALL FIT TIGHTLY TOGETHER. INSTALL EACH
LIFT OF BOULDERS WITH A 0.5' SETBACK FROM THE FRONT EDGE OF THE PREVIOUS LIFT OF BOULDERS.
3. UNCONSOLIDATED GRAVEL AND TOPSOIL SHALL BE INSTALLED AS A LEVELING COURSE THE ABOVE BOULDERS
BEFORE THE LIVE CUTTINGS AND SOIL LIFTS ARE INSTALLED.
4. PLACE LAYER OF LIVE CUTTINGS (MIN. 4' LENGTH) A 1.0' O.C. ON THE GRAVEL AND TOPSOIL SUCH THAT
APPROXIMATELY 6 INCHES TO 1 FOOT OF EACH LIVE BRANCH WILL BE EXPOSED AND THE REMAINDER (2' TO 4')
OF EACH LIVE BRANCH WILL BE COVERED BY THE SOIL LIFT. LIVE BRANCHES SHALL BE OF THE SPECIES SPECIFIED
FOR LIVE STAKES OR APPROVED BY THE ENGINEER.
5. INSTALL SOIL LIFTS FROM THE LIVE CUTTINGS UP TO THE BANKFULL STAGE. LIFTS SHALL NOT EXCEED 1.0'
THICKNESS. LIFTS SHALL INCLUDE ALL SOIL PREPARATION, TEMPORARY AND PERMANENT SEEDING AND MULCH.
SOIL LIFTS SHALL USE 2 LAYERS OF MATTING: 260Z. / YD2 COIR MATTING (OUTER) AND 11.2 OZ/YD2 COCONUT
FIBER BLANKET (INNER). EROSION CONTROL MATTING USED FOR SOIL LIFTS SHALL BE MADE OF 100% NATURAL
FIBERS AND MATERIALS AND BE BIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROL
MATTING CONTAINING PLASTICS OR PLASTIC BASED MATERIALS SHALL NOT BE USED.
6. PLACE SOIL BACKFILL UP TO THE LIFT HEIGHT SPECIFIED OF NO GREATER THAN 1.0 FT BEING CAREFUL NOT TO
PUSH/PULL OR TEAR THE FABRIC PREVIOUSLY PLACED.
7. REPEAT STEPS #4, #5 AND #6 AS NEEDED TO INSTALL SOIL LIFTS UP TO THE BANKFULL STAGE.
8. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN
ACCORDANCE WITH THE LINES, GRADES, AND CROSS -SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS.
THE DEGREE OF FINISH FOR ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS INDICATED
OR APPROVED BY THE ENGINEER.
9. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING
INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.
IVY RIVER BANK STABILIZATION
DETAIL: BOULDER TOE PROTECTION
PRELIMINARY
DRAWING
REVISIONS
NCWRC: 01/13/2021
DATE 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
4.2

GRADE BANKS AT 3:1 SLOPE
TO EXISTING GROUND
4" - 6" OF TOP SOIL
COMPACTED ONSITE
BACKFILL OR EXISTING EARTH
• '.4'.- ' ♦��♦30'MAX •=,
• , ,.. , - ir 10
# 4101100,, . A--..s,
• 0 Q DIIP
(Y)*
O
tom/ si
nc)
:AC VAC $A4A0A0A$1,
VAVAVAVAAAVAVAVAVAVAVA
RIVER COBBLE TOE
PROTECTION
DETAILED PLAN
NOT TO SCALE
TAWAWACCOVAMOVAWAWAWAWAOM
CtVAtVACODMVAWASVACCOMVAaaef
TACCOVACOVADVACCOVACOY
PLANTINGS INSTALLED 3.0' O.C.
POINT BAR ON INSIDE BEND
BANKFULL
1
O1.5' IMIN
OOOUU O RIVER COBBLE AND GRAVEL SOURCED
O� ONSITE
GRADE RIVER BANK AT 3:1 SLOPE TO
EXISTING GROUND
LIVE STAKES AND BARE ROOT PLANTINGS
EROSION CONTROL MATTING: 260Z. /
YD2 COIR
KEY EROSION CONTROL MATTING INTO
RIVER COBBLE TOE PROTECTION
TOP OF RIVER GRAVEL AND COBBLE 1.5'
ABOVE BASEFLOW WSE
APPROXIMATE BASEFLOW WSE
/////� /////�i//
4' 6'
RIVER COBBLE TOE NOTES
1. ROCK USED IN THE RIVER COBBLE TOE SHALL CONSIST OF RIVER GRAVELS AND COBBLES HARVESTED FROM THE
RIVER. LARGE VOIDS SHALL BE FILLED WITH GRAVEL. ALL MATERIALS ARE TO BE APPROVED BY THE ENGINEER.
GRAVEL AND COBBLES SHALL BE INSTALLED IN 1.0' LIFTS. EACH LIFT SHALL BE COMPACTED WITH THE
EXCAVATOR BUCKET AND COVERED WITH A LAYER OF ALLUVIUM OR MIXED SOIL AND GRAVEL TO FORM A
DENSE LAYER OF ROCK MATERIAL AND SOIL TO LINES, ELEVATIONS AND GRADES IN THE DRAWINGS.
2. GRADE RIVER BANK AT 3:1 SLOPE TO EXISTING GROUND. INSTALL 4" - 6" OF TOPSOIL, SOIL PREPARATION,
TEMPORARY AND PERMANENT SEEDING AND MULCH. INSTALL 260Z. / YD2 COIR EROSION CONTROL MATTING
ON ALL GRADED RIVER BANKS. EROSION CONTROL MATTING SHALL BE MADE OF 100% NATURAL FIBERS AND
MATERIALS AND BE BIODEGRADABLE UNDER NORMAL CLIMATE CONDITIONS. EROSION CONTROL MATTING
CONTAINING PLASTICS OR PLASTIC BASED MATERIALS SHALL NOT BE USED.
3. THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN
ACCORDANCE WITH THE LINES, GRADES, AND CROSS -SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS.
THE DEGREE OF FINISH FOR ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS INDICATED
OR APPROVED BY THE ENGINEER.
4. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING
INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.
IVY RIVER BANK STABILIZATION
DETAIL: BOULDER TOE PROTECTION
PRELIMINARY
DRAWING
REVISIONS
NCW RC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
4.3

4" MIN. HORIZONTAL —
OVERLAP
BANKFULL
TOE OF SLOPE
EROSION CONTROL MATTING FROM TOE OF CHANNEL TO
3.0' BEYOND BANKFULL STAGE
DETAILED PLAN
NOT TO SCALE
VERTICAL OVERLAP
MIN. 12" WITH DOUBLE
ECO-STAKES
2'
DETAILED STAKING PLAN
NOT TO SCALE
EDGE OVERLAP
MIN. 4" WITH DOUBLE
ECO-STAKES AT 2' O.C.
EROSION CONTROL
MATTING
BANKFULL STAGE
SINGLE 12" ECO-STAKES
OFFSET ROWS AT
2'-3' O.C.
EROSION CONTROL MATTING NOTES
1. EROSION CONTROL MATTING IS USED TO PROTECT RECENTLY CONSTRUCTED STREAMBANKS FROM EROSION.
THE MATTING WILL REMAIN INTACT WHILE THE BANK AND RIPARIAN VEGETATION MATURES, PROVIDING
CRITICAL BANK PROTECTION.
2. BEFORE INSTALLING EROSION CONTROL MATTING, RAKE SOIL LEVEL, ADD TEMPORARY AND PERMANENT SEED,
SOIL PREPARATION AND MULCH.
3. EROSION CONTROL MATTING SHALL BE PLACED ALONG THE LENGTH OF THE NEW CHANNEL FROM THE TOE OF
SLOPE OUT TO A MINIMUM OF 6.0' BEYOND THE BANKFULL STAGE.
4. SECURE MATTING IN PLACE BY STAKING AND OVERLAPPING AT THE SEEMS WITH A SHINGLE -TYPE METHOD
SUCH THAT THE OVERLAPPING PIECE IS IN THE SAME DIRECTION AND AS THE STREAM FLOW AS SHOWN IN THE
DETAIL. ADDITIONAL STAKING SHALL BE APPLIED BY THE CONTRACTOR AT NO ADDITIONAL COST IF THE
MATTING SEPARATES FROM THE SOIL MORE THAN ONE INCH UNDER A REASONABLE PULL.
EROSION CONTROL —\
MATTING
6.0'
BANKFULL
lilt
ECO-STAKE
MIN 12" LENGTH
BURY 6" BELOW
STREAMBED
DETAILED SECTION A - A'
NOT TO SCALE
SECURE MATTING WITH
4" OVERLAP AND
DOUBLED ECO-STAKES
5
CY)C
C(1)
•— E
c
c O
N
Lu
IVY RIVER BANK STABILIZATION
DETAIL: EROSION CONTROL MATTING
PRELIMINARY
DRAWING
REVISIONS
NCW RC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
4.4

1
1
SCALE: 1" = 50'
RE -VEGETATION PLAN LEGEND
- LOD - LIMITS OF DISTURBANCE
— i 1 — PARCEL BOUNDARY
L��-
ZONE 1: RIVER BANK
•
+ + 4
+ + +
+ + 4
-__
LIVE STAKES, BAREROOTS AND CONTAINER PLANTING
ZONE 2: FLOODPLAIN
ZONE 3: UPLAND
1. SEE SHEET 5.2 FOR DETAILED PLANTING NOTES AND INSTRUCTIONS. ZONE 1
AND ZONE 2 PLANTINGS SHALL BE INSTALLED AS LIVE STAKES OR BAREROOT
STOCK DEPENDING AVAILABILITY. SPECIES LIST MAY BE ADJUSTED BY THE
ENGINEER DEPENDING ON SPECIES AVAILABILITY. SEE SHEET 5.3 FOR DETAIL
VEGETATION SCHEDULES.
TEMPORARY SEEDING AND MULCHING
ZONE 3:UPLAND STABILIZATION (0.08 AC)
NOXIOUS WEED SEED AND INVASIVE SPECIES.
3. ALL DISTURBED AREAS WILL BE SEEDED WITH TEMPORARY SEED AND MULCHED
WITH WHEAT STRAW. SEEDING WILL BE PERFORMED USING A BROADCAST
SPREADER. OTHER METHODS MAY BE USED BUT MUST BE APPROVED BY
ENGINEER IN ADVANCE OF INSTALLATION.
4. MAINTENANCE OF SEEDED AREAS SHALL CONSIST OF WATERING, WEED AND
PEST CONTROL, FERTILIZATION, EROSION REPAIR, RESEEDING, AND
INCIDENTAL OPERATIONS AS NECESSARY TO ESTABLISH A HEALTHY,
VIGOROUS, WEED FREE AND DISEASE FEE UNIFORM STAND OF GRASS. ALL
AREAS WHICH FAIL TO SHOW A UNIFORM STAND OF GRASS FOR ANY REASON
SHALL BE TREATED REPEATEDLY UNTIL A UNIFORM STAND OF AT LEAST 90%
COVERAGE IS ATTAINED WITH NO BARE AREA GREATER THAN FIVE SQUARE
FEET.
PERMANENT SEEDING
5. PERMANENT SEEDING SHALL OCCUR IN CONJUNCTION WITH TEMPORARY
SEEDING WHERE APPLICABLE. IDEALLY, PERMANENT SEEDING SHALL OCCUR
DURING THE PLANTING SEASON FOR EACH SEED TYPE. AREAS FERTILIZED FOR
TEMPORARY SEEDING SHALL BE SUFFICIENTLY FERTILIZED FOR PERMANENT
SEEDING; ADDITIONAL FERTILIZER IS NOT REQUIRED FOR PERMANENT
SEEDING.
NOXIOUS WEED SEED AND INVASIVE SPECIES.
7. THE CONTRACTOR SHALL LOOSEN THE SOIL TO A MINIMUM DEPTH OF
4-INCHES AND GRADE TO A SMOOTH, EVEN SURFACE WITH A LOOSE,
UNIFORMLY FINE TEXTURE. THE AREAS TO BE SEEDED ARE THEN TO BE ROLLED
AND RAKED TO REMOVE RIDGES AND FILL DEPRESSIONS TO MEET FINISH
GRADES. THE CONTRACTOR IS TO LIMIT SUB GRADE AND FINISH GRADE
PREPARATION TO AREAS THAT WILL BE PLANTED IMMEDIATELY. PREPARED
AREAS ARE TO BE RESTORED IF ERODED OR OTHERWISE DISTURBED AFTER
FINE GRADING AND BEFORE PLANTING.
8. SEED SHALL BE SOWN WITH A SPREADER OR A SEEDING MACHINE. SEED IS
NOT TO BE BROADCAST OR DROPPED WHEN WIND VELOCITY EXCEEDS 5 MPH.
SEED SHALL BE EVENLY DISTRIBUTED BY SOWING IN TWO DIRECTIONS AT
RIGHT ANGLES TO EACH OTHER. WET SEED OR SEED THAT IS MOLDY OR
OTHERWISE DAMAGED IN TRANSIT OR STORAGE IS NOT TO BE USED. AFTER
BEGIN SOWN, THE SEED SHALL BE RAKED INTO THE TOP 1/4 INCH OF THE
TOPSOIL, LIGHTLY ROLLED, AND WATERED WITH FINE SPRAY. SEEDED AREAS
ON STREAM BANKS SHALL BE PROTECTED WITH COIR FIBER MATTING.
IVY RIVER BANK STABILIZATION
RE -VEGETATION PLAN
PRELIMINARY
DRAWING
REVISIONS
NCW RC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
5.1
2. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND FEDERALLY LISTED
6. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND FEDERALLY LISTED

BUFFER WIDTH
— VARIES
SPACING PER
PLANTING PLAN
INSERT THE DIBBLE
STRAIGHT DOWN INTO
THE SOIL TO THE FULL
DEPTH OF THE BLADE
AND PULL BACK ON THE
HANDLE TO OPENT THE
PLANTING HOLE. DO
NOT ROCK THE SHOVEL
BACK AND FORTH AS
THIS CAUSES THE SOIL
IN THE PLANTING HOLE
TO BE COMPACTED,
INHIBITING ROOT
GROWTH.
BANKFULL
TOE OF SLOPE
+ + +
+ + + +
+ + +
+ + + +
BARE ROOT SEEDLING —\
BANKFULL LIVE STAKE
JUNCUS PLUG
/
// ; i/
REMOVE THE DIBBLE
AND PUSH THE
SEEDLING ROOTS DEEP
INTO THE PLANTING
HOLE. PULL THE
SEEDLING BACK UP TO
THE CORRECT
PLANTING DEPTH. THE
ROOT COLLAR SHOULD
BE 1" - 3" BELOW THE
SOIL SURFACE. GENTLY
SHAKE THE SEEDLING
TO ALLOW THE ROOTS
TO STRAIGHTEN OUT.
DO NOT TWIST OR SPIN
THE SEEDLING OR
LEAVE THE ROOTS
J-ROOTED.
/
BARE ROOT PLANTINGS
3.0' FROM BANKFULL
INSERT THE DIBBLE
SEVERAL INCHES IN
FRONT OF THE
SEEDLING AND PUSH
THE BLADE HALFWAY
INTO THE SOIL. TWIST
AND PUSH THE HANDLE
FORWARD TO CLOSE
THE TOP OF THE
PLANTING HOLE TO
HOLD THE SEEDLING IN
PLACE.
DIBBLE BAR
PLANTING BAR SHALL HAVE A
BLADE WITH A TRIANGULAR
CROSS-SECTION, AND SHALL
BE 12" LONG, 4" WIDE AND 1"
THINK AT THE CENTER.
ROOT PRUNING
ALL ROOTS SHALL BE PRUNED
TO AN APPROPRIATE LENGTH
FOR PLANTING TO PREVENT
J-ROOTIING.
PUSH THE DIBBLE
DOWN TO THE FULL
DEPTH OF THE BLADE.
BARE ROOT DETAILS
3' O.C. LIVE STAKE AND PLUG SPACING / 3' ROW SPACING
0
NOTES
1. ALL SOILS WITHIN THE
BUFFER PLANTING AREA
SHALL BE DISKED, AS
REQUIRED, PRIOR TO
PLANTING.
2. ALL PLANTS SHALL BE
HANDLED PROPERLY PRIOR
TO INSTALLATION TO
ENSURE SURVIVAL AND
VIGOR.
PULLBACK ON THE
HANDLE TO CLOSE THE
BOTTOM OF THE
PLANTING HOLE. THEN
PUSH FORWARD TO
CLOSE THE TOP
ELIMINATING AIR
POCKETS AROUND THE
ROOT.
PLANT LIVE STAKES AND PLUGS IN ROWS FROM
TOE OF SLOPE TO 3' BEYOND THE BANKFULL STAGE
q
0
REMOVE THE DIBBLE.
CLOSE AND FIRM UP
THE OPENING WITH
YOUR HEEL. BE
CAREFUL TO AVOID
DAMAGING THE
SEEDING.
LIVE STAKES PLANTED IN OFFSET
ROWS PER PLANTING PLAN
JUNCUS PLUG
PER PLANTING PLAN
1.5x CONTAINER
DEPTH
2' - 3'
2x
CONTAINER WIDTH
NOTES
1. PLANTS SHALL HAVE BEEN GROWN IN A CONTAINER LONG ENOUGH FOR
THE ROOT SYSTEM TO HAVE DEVELOPED SUFFICIENTLY TO HOLD ITS SOIL
TOGETHER ONCE REMOVED FROM THE CONTAINER.
2. PLANTS WILL NEED TO BE WATERED REGULARLY AND PLACED IN SHADY
CONDITIONS UNTIL PLANTING OCCURS.
3. THE DIAMETER OF THE PLANTING PITS FOR EACH PLANT SHOULD BE AT
LEAST TWO TIMES THE DIAMETER OF THE ROOT MASS. SCARIFY THE
PLANTING PIT PRIOR TO EACH PLANT INSTALLATION.
4. SET PLANTS UPRIGHT IN THE CENTER OF THE PIT. THE BOTTOM OF THE
ROOT MASS SHOULD BE RESTING ON UNDISTURBED SOIL.
5. PLACE BACKFILL AROUND BASE AND SIDES OF ROOT MASS, AND WORK
EACH LAYER TO SETTLE BACKFILL AND TO ELIMINATE VOIDS AND AIR
POCKETS. WHEN PIT IS APPROXIMATELY 3 FULL, WATER THOROUGHLY
BEFORE PLACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTER
PLACING FINAL LAYER OF BACKFILL.
//i SECTION A - A'
NOTES
CONTAINER PLANT DETAILS
1/2" TO 2"
DIAMETER
2' TO 3' LIVE STAKE
TAPERED AT BOTTOM
LIVE STAKE
1. LIVE STAKES MUST BE DORMANT WHEN CUT. KEEP LIVE STAKES MOIST UNTIL PLANTING. THE STAKE SHOULD BE
PREPARED WITH THE BUDS POINTED UP, AND THE BOTTOM SHOULD BE CUT AT AN ANGLE FOR INSERTION INTO THE
GROUND. AN IRON BAR CAN BE USED TO MAKE A PILOT HOLE TO PREVENT BARK FROM BEING DAMAGED DURING
INSTALLATION.
2. LIVE STAKES SHALL BE 0.5" - 2" IN DIAMETER AND 2' - 3' IN LENGTH.
3. LIVE STAKES SHOULD BE PLACED WITH 3 TO a OF THE LENGTH OF THE STAKE BELOW GROUND AND ANGLED
DOWNSTREAM. ENSURE THE BASE OF THE LIVE STAKE WILL REACH THE WATER TABLE. AFTER INSTALLATION THE TOP
OF THE LIVE STAKE SHALL BE PRUNED WITH A SQUARE CUT LEAVING NO LESS THAN 3" AND NO LESS THAN 6" ABOVE
THE GROUND.
4. PLANT LIVE STAKES AND JUNCUS PLUGS IN OFFSET ROWS AND SPACINGS PER PLANTING PLAN.
LIVE STAKING DETAILS
IVY RIVER BANK STABILIZATION
STABILIZATION AND RE -VEGETATION DETAILS
PRELIMINARY
DRAWING
REVISIONS
NCW RC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
5.2

TEMPORARY SEEDING - 0.26 AC
DATE
TYPE
APPLICATION RATE
(LBS/AC)
JAN 1 - MAY 1
RYE GRAIN
120
GROUND AGRICULTURAL LIMESTONE
2,000
10-10-10 FERTILIZER
750
STRAW MULCH
4,000
MAY 1 - AUG 15
GERMAN MILLET
50
GROUND AGRICULTURAL LIMESTONE
2,000
10-10-10 FERTILIZER
750
STRAW MULCH
4,000
AUG 15 - DEC 30
RYE GRAIN
120
GROUND AGRICULTURAL LIMESTONE
2,000
10-10-10 FERTILIZER
750
STRAW MULCH
4,000
ZONE 1 AND ZONE 2 PERMANENT SEEDING - 0.18 AC 0 25 LBS / AC
SPECIES
COMMON NAME
PERCENT
Agrostisperennans
AUTUMN BENTGRASS
15
Dichantheliumclandestinum
DEER-TOUNGE WITCHGRASS
10
Schizachyriumscoparium
LITTLE BLUESTEM
5
Vernonia noveboracensis
NEW YORK IRONWEED
10
Elymus virginicus
VIRGINIA WILDRYE
20
Juncus effusus
SOFT RUSH
5
Panicum virgatum
SWITCHGRASS
15
Rudbeckia hirta
BLACKEYED SUSAN
10
Sorghastrumnutans
INDIAN GRASS
5
Tripsacumdactyloides
EASTERN GAMAGRASS
5
ZONE 3 PERMANENT SEEDING - 0.08 AC 0 30 LBS / AC
SPECIES
COMMON NAME
PERCENT
Tridens flavus
TALL REDTOP
50
Panicum virgatum
SWITCHGRASS
50
ZONE 1 STREAMBANK PLANTINGS - 0.12 AC 0 3' O.C.
SPECIES
COMMON NAME
STEMS
Cornus amomum
SILKY DOGWOOD
150
Salixsericea
SILKY WILLOW
150
Physocarpus opulifolius
NINEBARK
150
Sambucus nigra
ELDERBERRY
150
ZONE 2 FLOODPLAIN PLANTINGS - 0.06 AC 0 8' O.C.
SPECIES
COMMON NAME
STEMS
Betula nigra
RIVER BIRCH
10
Platanus occidentalis
SYCAMORE
10
Alnus serrulata
TAG ALDER
10
Liriodendron tulipifera
TULIP POPLAR
10
IVY RIVER BANK STABILIZATION
RE -VEGETATION SCHEDULE
PRELIMINARY
DRAWING
REVISIONS
NCW RC: 01/13/2021
DATE: 03/12/2021
PLOT SIZE
NTS
H.D.: NAD83
V.D.: NAVD88
JE PID: 8202
5.3