20200790 Ver 1_401 Application_20200615

DWR
mrlslon of Water Resources
Pre -Construction Notification (PCN) Form
April 11, 2020 Ver 3.1
Initial Review
Has this project met the requirements for acceptance in to the review process?*
r Yes
r No
Is this project a public transportation project?*
C Yes r No
Change only if needed.
BIMS # Assigned
20200790
Is a payment required for this project?*
r No payment required
r Fee received
r Fee needed - send electronic notification
Reviewing Office *
Asheville Regional Office - [phone]
Information for Initial Review
1a. Name of project:
Foster Creek Stream Restoration
1a. Who is the Primary Contact?*
Patryk Battle, Living Web Farms
1b. Primary Contact Email:*
[e-mail]
Date Submitted
6/15/2020
Nearest Body of Water
Foster Creek
Basin
French Broad
Water Classification
6-54-41 WS-II; Tr; HOW
Site Coordinates
Latitude:
35.39669
A. Processing Information
County (or Counties) where the project is located:
Henderson
Is this a NCDMS Project
r Yes r No
Longitude:
-82.58277
Is this project a public transportation project?*
r Yes r No
1a. Type(s) of approval sought from the Corps:
W Section 404 Permit (wetlands, streams and waters, Clean Water Act)
r Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act)
Version#*
1
What amout is owed?*
r $240.00
r $570.00
Select Project Reviewer*
Kaylie Yankura:eads\kyankura
1c. Primary Contact Phone:*
[phone]
1b. What type(s) of permit(s) do you wish to seek authorization?

W Nationwide Permit (NWP)
r Regional General Permit (RGP)
r Standard (IP)
1c. Has the NWP or GP number been verified by the Corps?
r Yes r No
Nationwide Permit (NWP) Number:
NWP Numbers (for multiple NWPS):
1d. Type(s) of approval sought from the DWR:
W 401 Water Quality Certification - Regular
r Non-404 Jurisdictional General Permit
r Individual Permit
27 - Restoration
le. Is this notification solely for the record because written approval is not required?
For the record only for DWR 401 Certification:
For the record only for Corps Permit:
F- 401 Water Quality Certification - E)press
F- Riparian Buffer Authorization
1f. Is this an after -the -fact permit application?*
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
1g. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts?
r Yes r No
Acceptance Letter Attachment
1h. Is the project located in any of NC's twenty coastal counties?
r Yes r No
1j. Is the project located in a designated trout watershed?
r Yes r No
B. Applicant Information
1d. Who is applying for the permit?
R Owner W Applicant (other than owner)
le. Is there an Agent/Consultant for this project?*
r Yes r No
2. Owner Information
2a. Name(s) on recorded deed:
Mills River II LLC
2b. Deed book and page no.:
2c. Responsible party:
2d.Address
Street Add-
2 Alhambra Plaza
Address Line 2
city
Coral Gables
Postal / Zip Code
33134
2e. Telephone Number:
[phone]
2g. Email Address:*
[e-mail]
2a. Name(s) on recorded deed:
LLoyd F. and Susan J. Bryson
State / Rwince / I-gion
Florida
Country
USA
2f. Fax Number:
r Yes r No
r Yes r No

2b. Deed book and page no.:
2c. Responsible party:
2d.Address
Street Address
646 N. Mills River Road
Address Lim 2
City
Mills River
Postal / Zip Code
28759
2e. Telephone Number:
[phone]
2g. Email Address:*
[e-mail]
3. Applicant Information (if different from owner)
3a. Name:
Patryk Battle (Leasee)
3b. Business Name:
Living Web Farms
3c.Address
Street Address
66 Bryson Road
Address Line 2
City
Mills River
Postal / Zip Code
28759
3d. Telephone Number:
[phone]
3f. Email Address:*
[e-mail]
4. Agent/Consultant (if applicable)
4a. Name:
Zan Price, PE
4b. Business Name:
Jennings Environmental PLLC
4c.Address
Street Address
7 Samuel Ashe Drive
Address Lim 2
CKY
Asheville
Postal / Zip (ode
28805
4d. Telephone Number:
[phone]
0. Email Address:*
[e-mail]
State / Province / legion
NC
Country
USA
2f. Fax Number:
State / Province / tegim
NC
Country
USA
3e. Fax Number:
State / Province / legion
NC
Country
USA
4e. Fax Number:
Agent Authorization Letter*
Agent Authorization Bryson. pdf 495.43KB
Agent Authorizaton Battle.pdf 229.28KB
Fc -- Project Information and Prior Project History
1. Project Information

1b. Subdivision name:
(d appropriate)
1c. Nearest municipality/ town:
Mills River
2. Project Identification
2a. Property Identification Number:
9631299926;9631191213
2c. Project Address
Street Address
646 N Mills River Road; No address assigned
Address Line 2
City
Mills River
Postal / Zip Code
28759
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
Foster Creek
3b. Water Resources Classification of nearest receiving water:*
6-54-4; WS-Il; Tr; HOW
3c. What river basin(s) is your project located in?*
French Broad
3d. Please provide the 12-digit HUC in which the project is located.
060101050403
4. Project Description and History
2b. Property size:
15.16 total acres of 25.42 and 44.73 acres
State / Rovince / ftion
NC
Country
USA
4a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application:*
Foster Creek in this area has been channelized and is incised due to prior agricultural and road development. The watershed drainage area is 2.16 square miles, consisting of mostly
forest, some agriculture (cultivated crops and hay), and some low -density residential land uses. The land area surrounding the proposed restoration project is primarily cleared for
agriculture and contains a 10-foot average riparian zone buffer adjacent to Foster Creek. Foster Creek is a tributary of the Mills River, which is a "Significant Aquatic Habitat' because of
federal and state listed and rare aquatic species known here.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
F Yes G No F Unknown
4d. Attach an 8 1/2 X 11 excerpt from the most recent version of the USGS topographic map indicating the location of the project site. (for DWR)
Foster Creek Living Web TOPO.pdf
529.63KB
4e. Attach an 8 1/2 X 11 excerpt from the most recent version of the published County NRCS Soil Survey map depicting the project site. (for DWR)
Foster Creek Living Web Soils.pdf 950.28KB
4f. List the total estimated acreage of all existing wetlands on the property:
unknown
4g. List the total estimated linear feet of all existing streams on the property:
10,560
4h. Explain the purpose of the proposed project:*
The proposed restoration of 2740 linear feet of Foster Creek will improve stream channel stability and natural ecological conditions within this reach of the stream. The stream banks
here are unstable and eroding causing impairment to water quality and instream aquatic habitat within the creek and adjacent Mills River. The restoration will improve channel
complexity, restore native woody riparian vegetation, control non-native invasive plants, will improve flood attenuation, and will biostabilize the channel and streambanks.
41. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
The project Will restore 2740 linear feet of Foster Creek, a tributary of the Mills River, in order to improve natural ecological conditions
and streambank stability. The stream will be restored by grading (12,000 cubic yards) the channel and streambanks to a naturally stable morphology and adding native vegetation
adapted to site conditions for bank protection and soil strength. The excavated soil Will be spread in adjacent agricultural fields or will be used to backfill areas of the channel that Will be
relocated. Log and boulder j-hook vanes, boulder crossvanes, constructed riffles, and woody riffles will be used to maintain grade control, enhance bedform diversity, and protect
streambanks from erosive hydraulic forces. 600 linear feet of brush toe with soil geolifts, 165 linear feet of riprap toe with soil geolifts, and 50 linear feet of boulder toe with soil geolifts,
will be installed to stabilize streambanks. Coir fabric Will be used to control erosion, and live stakes, bare root seedlings, and temporary and permanent seeding Will be established to
support long-term stream health. The restored riparian and floodplain zone buffer width will be variable, but will average about 20 to 30 feet on each side of the channel. Two temporary
ford stream crossing will be installed in order to access both sides of the channel. The project Will have a positive impact on the downstream watershed by reducing sediment loading
and creating a shaded woody stream buffer to help maintain water temperature. Equipment will include trackhoe excavators, loaders, and track trucks for grading and structure
installation.
4j. Please upload project drawings for the proposed project.
4311 _FOSTER_CREEK_DESIGN_14APRIL20.pdf
4.33MB
5. Jurisdictional Determinations

5a. Have the wetlands or streams been delineated on the property or proposed impact areas?*
r Yes r No
r Unknown
Comments:
5b. If the Corps made a jurisdictional determination, what type of determination was made?*
r Preliminary r Approved r Not Verified r Unknown r N/A
Corps AID Number:
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known):
Agency/Consultant Company:
Other:
5d1. Jurisdictional determination upload
6. Future Project Plans
6a. Is this a phased project?*
r Yes r No
Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity?
D. Proposed Impacts Inventory
1. Impacts Summary
1a. Where are the impacts associated with your project? (check all that apply):
r Wetlands W Streams -tributaries r Buffers
r Open Waters r Pond Construction
3. Stream Impacts
❑ 3a. Reason for impact (?) 3b.lmpact type * 3c. Type of impact* 3d. S. name * 3e. Stream Type* [3fuType. of 3gSwidth * 3h. Impact
(?) isdiction* length*
S1
Stream Restoration
Permanent
Bank Stabilization J
Foster Creek
Perennial
Both
24
Averdge (feet)
1,056
(lir�rfeet)
S2
Stream Restoration
Permanent
Bank Stabilization J
Foster Creek
Perennial
Both
24
Aver�e(feet)
1,684
(lir�rfeet)
3i. Total jurisdictional ditch impact in square feet:
0
31. Total permanent stream impacts:
2,740
31. Total stream and ditch impacts:
2
3j. Comments:
i E. Impact Justification and Mitigation
1. Avoidance and Minimization
3i. Total temporary stream impacts:
0
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
Stream restoration is needed to achieve ecological objectives and enhance water quality within the project reach and Mills River. Impacts will be
minimized by maintaining as much as possible the ebsting stream channel and natural riparian buffer. Impacts will be acute and short-term, but will
result in long-term benefits to aquatic resources.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:

DURING PROJECT IMPLEMENTATION, EROSION CONTROL MEASURES WILL BE IMPLEMENTED TO REDUCE SEDIMENTATION INTO FOSTER
CREEK AND MILLS RIVER. EFFORTS WILL BE MADE TO LIMIT AND EXPEDITE EQUIPMENT TIME IN THE STREAM CHANNEL. WHEN POSSIBLE,
WORK WILL OCCUR FROM THE STREAMBANKS. THE DESIGN ATTEMPTS TO MINIMIZE SEDIMENTATION AND OTHER POTENTIALLY NEGATIVE
IMPACTS THROUGH THE FOLLOWING PRACTICES:
1. EXCAVATION AND GRADING ON THE SITE IS BALANCED. NO EARTH SHOULD BE REMOVED FROM THE LOD.
2. THE CONTRACTOR WILL BE REQUIRED TO STAGE AND STORE EQUIPMENT AND MATERIALS IN DESIGNATED TEMPORARY STAGING
AREAS.
3. ALL TREES, UTILFFIES AND OTHER SITE FEATURES WILL BE PROTECTED UNLESS MARKED FOR REMOVAL OR RELOCATION.
4. EQUIPMENT WILL BE WELL -MAINTAINED, CLEANED PRIOR TO MOBILIZATION, AND CHECKED DAILY FOR LEAKS OF PETROLEUM
PRODUCTS.
5. FUELING WILL BE PERFORMED IN A CONTAINED AREA AWAY
FROM SURFACE WATER.
6. THE CONTRACTOR WILL BE REQUIRED TO STAGE WORK SUCH THAT DISTURBED AREAS WILL BE STABILIZED IN PHASES WITH SEEDING,
MULCH AND BIODEGRADABLE (COIR) EROSION
CONTROL MATTING (WHERE APPROPRIATE) WITHIN THREE (3) DAYS OF GRADING COMPLETION.
7. WHEN WORKING IN WET CONDITIONS IN 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.
8. CONSTRUCTION SCHEDULING AND STAGING WILL BE TIMED TO MINIMIZE THE AMOUNT OF TIME SPENT WORKING IN THE STREAM
CHANNEL.
9. ALL GRADING WORK ADJACENT TO STREAM WATERS WILL BE CONDUCTED IN A DRY WORK AREA TO THE EXTENT POSSIBLE.
10. TO THE EXTENT POSSIBLE, CONSTRUCTION WILL BE TIMED TO OCCUR DURING TIMES OF LOW FLOW.
11. CONSTRUCTION ACTIVITIES SHALL NOT OCCUR IN THE CHANNEL DURING STORMFLOWS.
12. APPROPRIATELY SIZED EQUIPMENT WILL BE UTILIZED TO PREVENT EXCESSIVE COMPACTING AND MINIMIZE CLEARING.
13. SITE ACCESS AND STAGING ACCESS TO THE WORK AREAS SHALL OCCUR THROUGH THE
CONSTRUCTION ENTRANCES SHOWN ON THE PLAN.
14. CONSTRUCTION TRAFFIC WITHIN THE LOD SHALL OCCUR AT LEAST 25' FROM THE TOP OF BANK OF THE CHANNEL TO THE MAXIMUM
EXTENT PRACTICAL. TEMPORARY CROSSINGS WILL BE ESTABLISHED
TO MOVE CONSTRUCTION MATERIALS, EQUIPMENT AND EXCAVATED EARTH ACROSS THE CHANNEL.
15. SILT FENCE MAY BE USED AS NEEDED IN AREAS OF FILL AND SOIL SPREADING. AT THE END OF THE PROJECT, WHEN ALL DISTURBED
AREAS HAVE BEEN STABILIZED, ALL SILT FENCE WILL BE REMOVED.
MATERIAL SPECIFICATIONS, INSTALLATION PROCEDURES, AND MAINTENANCE SHALL CONFORM TO SECTION 6.62 OF THE NORTH
CAROLINA SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
TURBIDITY CURTAINS ARE NOT TYPICALLY EFFECTIVE IN FLOWING STREAM CHANNELS. IF THE DOWNSTREAM CONFLUENCE WITH MILLS
RIVER CREATES A BACKWATER AREA WITH LOW VELOCITIES, THE CONTRACTOR WILL PLACE A TURBIDITY CURTAIN IN THIS AREA TO
MINIMIZE TEMPORARY IMPACTS DOWNSTREAM DURING THE PROJECT.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State?
r Yes r No
2b. If this project DOES NOT require Compensatory Mitigation, explain why:
Compensatory mitigation is not required for activities authorized by this NWP since these activities must result in net increases in aquatic resource functions and services.
F. Stormwater Management and Diffuse Flow Plan (required by DWR)
1. Diffuse Flow Plan
1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the INC Riparian Buffer Protection Rules?
r Yes r No
If no, explain why:
Project is within the French Broad River basin.
2. Stormwater Management Plan
2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250?*
r Yes r No
2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)?
r Yes r No
Comments:
G. Supplementary Information
1. Environmental Documentation
1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land?*
r Yes r No
1b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State (North Carolina)
Environmental Policy Act (NEPAISEPA)?*
r Yes r No
1c. If you answered "yes" to the above, has the document review been finalized bythe State Clearing House?*

O Yes O No
Comments:*
NRCS (action agency) is providing funding for the project through its EQIP conservation program. NEPA will be completed by the action agency.
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15ANCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or
Riparian Buffer Rules (15A NCAC 2B .0200)?*
r Yes r No
3. Cumulative Impacts (DWR Requirement)
3a. Will this project result in additional development, which could impact nearby downstream water quality?*
r Yes r No
3b. If you answered "no," provide a short narrative description.
Project will not result in a change in adjacent land use.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
r Yes r No r WA
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or habitat?*
r Yes r No
5b. Have you checked with the USFWS concerning Endangered Species Act impacts?*
r Yes r No
5d. Is another Federal agency involved?*
r Yes r No
What Federal Agency is involved?
NRCS
5e. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut any trees in order to conduct the work in waters of the U.S.?
r Yes r No
5g. Does this project involve bridge maintenance or removal?
r Yes r No
5h. Does this project involve the construction/installation of a wind turbine(s)?*
r Yes r No
r Unknown
5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.?
r Yes r No
5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat?
IPaC and USFWS Asheville Field Office website. Please submit project information to USFWS for ESA Section 7 reviewand concurrence.
Consultation Documentation Upload
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as an Essential Fish Habitat?*
r Yes r No
6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat?*
NOAA EFH Mapper
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status?*
r Yes r No
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?*
SHPO website for cultural resources. We will be submitting project information to SHPO for review of potential impacts to archeological resources.
7c. Historic or Prehistoric Information Upload

8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-year flood plain?*
G Yes r No
8b. If yes, explain how project meets FEMA requirements:
Downstream portion of the project is located in Zone AE of the Mills River. We will coordinate with the local floodplain administrator.
8c. What source(s) did you use to make the floodplain determination?*
https://msc.fema.gov. Zone AE.
Miscellaneous
Comments
Miscellaneous attachments not previously requested.
Signature
R By checking the box and signing below, I certify that:
• I have given true, accurate, and complete information on this form;
• I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act');
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act');
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND
• I intend to electronically sign and submit the PCN form.
Full Name:
Zan Price
Signature
Date
6/15/2020

7 Samuel Ashe Drive, Asheville, NC 28805
[e-mail]
919-600-4790
AGENT AUTHORIZATION FORM
Project Location: Foster Creek Henderson Countv, 35.397760. -82,*583430
The undersigned, registered property owner(s) of the above noted property, do hereby
authorize Jennings Environmental PLLC to act on the property owner's behalf and take all
actions necessary for the processing, issuance, and acceptance of this permit or certification
and any and all standard and special conditions attached.
The property owner(s) hereby certify that the information submitted in this application is true
and accurate to the best of our knowledge.
Property Owner(s):
4W
9
owner(s) Address:
Owner(s) Phone:
Owner(s) Email: r �r 14f�.
Authorized Signaturl(s)
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licensed with the North Carolina Board of Examiners for Engineers and Surveyors and is autnorizea to
Jennings Environmental ro � rn e r�tal �LLG is Carolina. License Number �� 1���
h provisions of Chapter 8 and 55B of the General Statutes of North
practice engineering under the p �

7 Samuel Ashe Drive, Asheviile, NC 28805
[e-mail]
919-600-4790
AGENT AUTHORIZATION FORM
Project Location: Foster Creek, Henderson County. 35.397760,-82.583430
/-,-00.rT 1 Qa.s C-,--
# The undersigned, registered pkep o r of the above noted property, do hereby
authorize Jennings Environmental PLLC to act on the property owner's behalf and take all
actions necessary for the processing, issuance, and acceptance of this permit or certification
and any and all standard and special conditions attached.
The property owner(s) hereby certify that the information submitted in this application is true
and accurate to the best of our knowledge.
Property Dwner(s): �i
ea.r ee-%
awrte*) Address: r s 6 -V . �j J.' 1 ! : K r'fl e,e K 7 K �1
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4Bvfiner(s) Email: Ja T6) ly .rr Al Frt s
Lea.S ee'S
signature(s)
_/- 12 2 2-0
Date
Jennings Environmental PLLc is licensed with the North Carolina Hoard of Examiners for Engineers and Surveyors and is aulhanted to
practice eng}neenng under the prwlsions of Chapter Wand 55B of the General Statutes of North Carolina. License Number P-1932
F,

USDA United States
Department of
Agriculture
N RCS
Natural
Resources
Conservation
Service
A product of the National
Cooperative Soil Survey,
a joint effort of the United
States Department of
Agriculture and other
Federal agencies, State
agencies including the
Agricultural Experiment
Stations, and local
participants
Custom Soil Resource
Report for
Henderson County,
North Carolina
Foster Creek Stream Restoration
May 14, 2020

Preface
Soil surveys contain information that affects land use planning in survey areas.
They highlight soil limitations that affect various land uses and provide information
about the properties of the soils in the survey areas. Soil surveys are designed for
many different users, including farmers, ranchers, foresters, agronomists, urban
planners, community officials, engineers, developers, builders, and home buyers.
Also, conservationists, teachers, students, and specialists in recreation, waste
disposal, and pollution control can use the surveys to help them understand,
protect, or enhance the environment.
Various land use regulations of Federal, State, and local governments may impose
special restrictions on land use or land treatment. Soil surveys identify soil
properties that are used in making various land use or land treatment decisions.
The information is intended to help the land users identify and reduce the effects of
soil limitations on various land uses. The landowner or user is responsible for
identifying and complying with existing laws and regulations.
Although soil survey information can be used for general farm, local, and wider area
planning, onsite investigation is needed to supplement this information in some
cases. Examples include soil quality assessments (http://www.nres.usda.gov/wps/
portal/nres/main/soils/health/) and certain conservation and engineering
applications. For more detailed information, contact your local USDA Service Center
(https:Hoffices.sc.egov.usda.gov/locator/app?agency=nres) or your NRCS State Soil
Scientist (http://www.nres.usda.gov/wps/portal/nres/detail/soils/contactus/?
cid=nres142p2_053951).
Great differences in soil properties can occur within short distances. Some soils are
seasonally wet or subject to flooding. Some are too unstable to be used as a
foundation for buildings or roads. Clayey or wet soils are poorly suited to use as
septic tank absorption fields. A high water table makes a soil poorly suited to
basements or underground installations.
The National Cooperative Soil Survey is a joint effort of the United States
Department of Agriculture and other Federal agencies, State agencies including the
Agricultural Experiment Stations, and local agencies. The Natural Resources
Conservation Service (NRCS) has leadership for the Federal part of the National
Cooperative Soil Survey.
Information about soils is updated periodically. Updated information is available
through the NRCS Web Soil Survey, the site for official soil survey information.
The U.S. Department of Agriculture (USDA) prohibits discrimination in all its
programs and activities on the basis of race, color, national origin, age, disability,
and where applicable, sex, marital status, familial status, parental status, religion,
sexual orientation, genetic information, political beliefs, reprisal, or because all or a
part of an individual's income is derived from any public assistance program. (Not
all prohibited bases apply to all programs.) Persons with disabilities who require

alternative means for communication of program information (Braille, large print,
audiotape, etc.) should contact USDA's TARGET Center at [phone] (voice
and TDD). To file a complaint of discrimination, write to USDA, Director, Office of
Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250-9410 or
call [phone] (voice) or [phone] (TDD). USDA is an equal opportunity
provider and employer.

Contents
Preface................................................................................. .
How Soil Surveys Are Made ................................................
SoilMap................................................................................
SoilMap.............................................................................
Legend...............................................................................
MapUnit Legend................................................................
Map Unit Descriptions........................................................
Henderson County, North Carolina .................................
BaB—Bradson gravelly loam, 2 to 7 percent slopes...
BaC—Bradson gravelly loam, 7 to 15 percent slopes.
CaG—Chandler stony loam, 45 to 70 percent slopes.
Co—Codorus loam(arkaqua).....................................
Cu—Comus (colvard) fine sandy loam .......................
EwE—Evard soils, 15 to 25 percent slopes ................
EwF—Evard soils, 25 to 45 percent slopes ................
HyC—Hayesville loam, 7 to 15 percent slopes...........
HyE—Hayesville loam, 15 to 25 percent slopes.........
Ro—Rosman loam ......................................................
To—Toxaway silt loam .................................................
W—Water................................................................... .
References............................................................................
.2
..5
.8
..9
10
11
11
14
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15
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18
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23
24
26
27

How Soil Surveys Are Made
Soil surveys are made to provide information about the soils and miscellaneous
areas in a specific area. They include a description of the soils and miscellaneous
areas and their location on the landscape and tables that show soil properties and
limitations affecting various uses. Soil scientists observed the steepness, length,
and shape of the slopes; the general pattern of drainage; the kinds of crops and
native plants; and the kinds of bedrock. They observed and described many soil
profiles. A soil profile is the sequence of natural layers, or horizons, in a soil. The
profile extends from the surface down into the unconsolidated material in which the
soil formed or from the surface down to bedrock. The unconsolidated material is
devoid of roots and other living organisms and has not been changed by other
biological activity.
Currently, soils are mapped according to the boundaries of major land resource
areas (MLRAs). MLRAs are geographically associated land resource units that
share common characteristics related to physiography, geology, climate, water
resources, soils, biological resources, and land uses (USDA, 2006). Soil survey
areas typically consist of parts of one or more MLRA.
The soils and miscellaneous areas in a survey area occur in an orderly pattern that
is related to the geology, landforms, relief, climate, and natural vegetation of the
area. Each kind of soil and miscellaneous area is associated with a particular kind
of landform or with a segment of the landform. By observing the soils and
miscellaneous areas in the survey area and relating their position to specific
segments of the landform, a soil scientist develops a concept, or model, of how they
were formed. Thus, during mapping, this model enables the soil scientist to predict
with a considerable degree of accuracy the kind of soil or miscellaneous area at a
specific location on the landscape.
Commonly, individual soils on the landscape merge into one another as their
characteristics gradually change. To construct an accurate soil map, however, soil
scientists must determine the boundaries between the soils. They can observe only
a limited number of soil profiles. Nevertheless, these observations, supplemented
by an understanding of the soil -vegetation -landscape relationship, are sufficient to
verify predictions of the kinds of soil in an area and to determine the boundaries.
Soil scientists recorded the characteristics of the soil profiles that they studied. They
noted soil color, texture, size and shape of soil aggregates, kind and amount of rock
fragments, distribution of plant roots, reaction, and other features that enable them
to identify soils. After describing the soils in the survey area and determining their
properties, the soil scientists assigned the soils to taxonomic classes (units).
Taxonomic classes are concepts. Each taxonomic class has a set of soil
characteristics with precisely defined limits. The classes are used as a basis for
comparison to classify soils systematically. Soil taxonomy, the system of taxonomic
classification used in the United States, is based mainly on the kind and character
of soil properties and the arrangement of horizons within the profile. After the soil

Custom Soil Resource Report
scientists classified and named the soils in the survey area, they compared the
individual soils with similar soils in the same taxonomic class in other areas so that
they could confirm data and assemble additional data based on experience and
research.
The objective of soil mapping is not to delineate pure map unit components; the
objective is to separate the landscape into landforms or landform segments that
have similar use and management requirements. Each map unit is defined by a
unique combination of soil components and/or miscellaneous areas in predictable
proportions. Some components may be highly contrasting to the other components
of the map unit. The presence of minor components in a map unit in no way
diminishes the usefulness or accuracy of the data. The delineation of such
landforms and landform segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, onsite
investigation is needed to define and locate the soils and miscellaneous areas.
Soil scientists make many field observations in the process of producing a soil map.
The frequency of observation is dependent upon several factors, including scale of
mapping, intensity of mapping, design of map units, complexity of the landscape,
and experience of the soil scientist. Observations are made to test and refine the
soil -landscape model and predictions and to verify the classification of the soils at
specific locations. Once the soil -landscape model is refined, a significantly smaller
number of measurements of individual soil properties are made and recorded.
These measurements may include field measurements, such as those for color,
depth to bedrock, and texture, and laboratory measurements, such as those for
content of sand, silt, clay, salt, and other components. Properties of each soil
typically vary from one point to another across the landscape.
Observations for map unit components are aggregated to develop ranges of
characteristics for the components. The aggregated values are presented. Direct
measurements do not exist for every property presented for every map unit
component. Values for some properties are estimated from combinations of other
properties.
While a soil survey is in progress, samples of some of the soils in the area generally
are collected for laboratory analyses and for engineering tests. Soil scientists
interpret the data from these analyses and tests as well as the field -observed
characteristics and the soil properties to determine the expected behavior of the
soils under different uses. Interpretations for all of the soils are field tested through
observation of the soils in different uses and under different levels of management.
Some interpretations are modified to fit local conditions, and some new
interpretations are developed to meet local needs. Data are assembled from other
sources, such as research information, production records, and field experience of
specialists. For example, data on crop yields under defined levels of management
are assembled from farm records and from field or plot experiments on the same
kinds of soil.
Predictions about soil behavior are based not only on soil properties but also on
such variables as climate and biological activity. Soil conditions are predictable over
long periods of time, but they are not predictable from year to year. For example,
soil scientists can predict with a fairly high degree of accuracy that a given soil will
have a high water table within certain depths in most years, but they cannot predict
that a high water table will always be at a specific level in the soil on a specific date.
After soil scientists located and identified the significant natural bodies of soil in the
survey area, they drew the boundaries of these bodies on aerial photographs and

Custom Soil Resource Report
identified each as a specific map unit. Aerial photographs show trees, buildings,
fields, roads, and rivers, all of which help in locating boundaries accurately.

Soil Map
The soil map section includes the soil map for the defined area of interest, a list of
soil map units on the map and extent of each map unit, and cartographic symbols
displayed on the map. Also presented are various metadata about data used to
produce the map, and a description of each soil map unit.

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Custom Soil Resource Report
Map Unit Legend
Map Unit Symbol
Map Unit Name
Acres in AOI
Percent of AOI
BaB
Bradson gravelly loam, 2 to 7
percent slopes
1.6
4.4%
BaC
Bradson gravelly loam, 7 to 15
percent slopes
0.0
0.0%
CaG
Chandler stony loam, 45 to 70
percent slopes
1.8
4.8%
Co
Codorus loam (arkaqua)
11.3
31.0%
Cu
Comus (colvard) fine sandy
loam
1.9
5.2%
EwE
Evard soils, 15 to 25 percent
slopes
0.0
0.0%
EwF
Evard soils, 25 to 45 percent
slopes
7.5
20.4%
HyC
Hayesville loam, 7 to 15 percent
slopes
1.9
5.2%
HyE
Hayesville loam, 15 to 25
percent slopes
0.1
0.2%
Ro
Rosman loam
3.8
10.4%
To
Toxaway silt loam
5.9
16.1 %
W
Water
0.8
2.1 %
Totals for Area of Interest
36.6
100.0%
Map Unit Descriptions
The map units delineated on the detailed soil maps in a soil survey represent the
soils or miscellaneous areas in the survey area. The map unit descriptions, along
with the maps, can be used to determine the composition and properties of a unit.
A map unit delineation on a soil map represents an area dominated by one or more
major kinds of soil or miscellaneous areas. A map unit is identified and named
according to the taxonomic classification of the dominant soils. Within a taxonomic
class there are precisely defined limits for the properties of the soils. On the
landscape, however, the soils are natural phenomena, and they have the
characteristic variability of all natural phenomena. Thus, the range of some
observed properties may extend beyond the limits defined for a taxonomic class.
Areas of soils of a single taxonomic class rarely, if ever, can be mapped without
including areas of other taxonomic classes. Consequently, every map unit is made
up of the soils or miscellaneous areas for which it is named and some minor
components that belong to taxonomic classes other than those of the major soils.
Most minor soils have properties similar to those of the dominant soil or soils in the
map unit, and thus they do not affect use and management. These are called
noncontrasting, or similar, components. They may or may not be mentioned in a
11

Custom Soil Resource Report
particular map unit description. Other minor components, however, have properties
and behavioral characteristics divergent enough to affect use or to require different
management. These are called contrasting, or dissimilar, components. They
generally are in small areas and could not be mapped separately because of the
scale used. Some small areas of strongly contrasting soils or miscellaneous areas
are identified by a special symbol on the maps. If included in the database for a
given area, the contrasting minor components are identified in the map unit
descriptions along with some characteristics of each. A few areas of minor
components may not have been observed, and consequently they are not
mentioned in the descriptions, especially where the pattern was so complex that it
was impractical to make enough observations to identify all the soils and
miscellaneous areas on the landscape.
The presence of minor components in a map unit in no way diminishes the
usefulness or accuracy of the data. The objective of mapping is not to delineate
pure taxonomic classes but rather to separate the landscape into Iandforms or
Iandform segments that have similar use and management requirements. The
delineation of such segments on the map provides sufficient information for the
development of resource plans. If intensive use of small areas is planned, however,
onsite investigation is needed to define and locate the soils and miscellaneous
areas.
An identifying symbol precedes the map unit name in the map unit descriptions.
Each description includes general facts about the unit and gives important soil
properties and qualities.
Soils that have profiles that are almost alike make up a soil series. Except for
differences in texture of the surface layer, all the soils of a series have major
horizons that are similar in composition, thickness, and arrangement.
Soils of one series can differ in texture of the surface layer, slope, stoniness,
salinity, degree of erosion, and other characteristics that affect their use. On the
basis of such differences, a soil series is divided into soil phases. Most of the areas
shown on the detailed soil maps are phases of soil series. The name of a soil phase
commonly indicates a feature that affects use or management. For example, Alpha
silt loam, 0 to 2 percent slopes, is a phase of the Alpha series.
Some map units are made up of two or more major soils or miscellaneous areas.
These map units are complexes, associations, or undifferentiated groups.
A complex consists of two or more soils or miscellaneous areas in such an intricate
pattern or in such small areas that they cannot be shown separately on the maps.
The pattern and proportion of the soils or miscellaneous areas are somewhat similar
in all areas. Alpha -Beta complex, 0 to 6 percent slopes, is an example.
An association is made up of two or more geographically associated soils or
miscellaneous areas that are shown as one unit on the maps. Because of present
or anticipated uses of the map units in the survey area, it was not considered
practical or necessary to map the soils or miscellaneous areas separately. The
pattern and relative proportion of the soils or miscellaneous areas are somewhat
similar. Alpha -Beta association, 0 to 2 percent slopes, is an example.
An undifferentiated group is made up of two or more soils or miscellaneous areas
that could be mapped individually but are mapped as one unit because similar
interpretations can be made for use and management. The pattern and proportion
of the soils or miscellaneous areas in a mapped area are not uniform. An area can
be made up of only one of the major soils or miscellaneous areas, or it can be made
up of all of them. Alpha and Beta soils, 0 to 2 percent slopes, is an example.
12

Custom Soil Resource Report
Some surveys include miscellaneous areas. Such areas have little or no soil
material and support little or no vegetation. Rock outcrop is an example.
13

Custom Soil Resource Report
Henderson County, North Carolina
BaB—Bradson gravelly loam, 2 to 7 percent slopes
Map Unit Setting
National map unit symbol: Icl 0
Elevation: 900 to 3,500 feet
Mean annual precipitation: 40 to 80 inches
Mean annual air temperature: 50 to 57 degrees F
Frost -free period: 150 to 180 days
Farmland classification: All areas are prime farmland
Map Unit Composition
Bradson and similar soils: 90 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Bradson
Setting
Landform: Fans, stream terraces
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Tread
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Old alluvium and/or old colluvium derived from igneous and
metamorphic rock
Typical profile
Ap - 0 to 6 inches: gravelly loam
Bt - 6 to 65 inches: clay loam
C - 65 to 80 inches: loam
Properties and qualities
Slope: 2 to 7 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: Medium
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to
high (0.57 to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.6 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 2s
Hydrologic Soil Group: B
Hydric soil rating: No
14

Custom Soil Resource Report
BaC—Bradson gravelly loam, 7 to 15 percent slopes
Map Unit Setting
National map unit symbol. Icl1
Elevation: 900 to 3,500 feet
Mean annual precipitation: 40 to 80 inches
Mean annual air temperature: 50 to 57 degrees F
Frost -free period: 150 to 180 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Bradson and similar soils: 85 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Bradson
Setting
Landform: Stream terraces, fans
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Tread
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Old alluvium and/or old colluvium derived from igneous and
metamorphic rock
Typical profile
Ap - 0 to 6 inches: gravelly loam
Bt - 6 to 65 inches: clay loam
C - 65 to 80 inches: loam
Properties and qualities
Slope: 7 to 15 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: Medium
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to
high (0.57 to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.6 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3s
Hydrologic Soil Group: B
Hydric soil rating: No
15

Custom Soil Resource Report
CaG—Chandler stony loam, 45 to 70 percent slopes
Map Unit Setting
National map unit symbol: Icl 5
Elevation: 1,400 to 4,800 feet
Mean annual precipitation: 55 to 70 inches
Mean annual air temperature: 48 to 57 degrees F
Frost -free period: 120 to 180 days
Farmland classification: Not prime farmland
Map Unit Composition
Chandler, stony, and similar soils: 85 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Chandler, Stony
Setting
Landform: Mountain slopes, ridges
Landform position (two-dimensional): Backslope
Landform position (three-dimensional): Upper third of mountainflank, side slope
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Creep deposits over residuum weathered from mica schist and/or
gneiss and/or micaeous metamorphic rock
Typical profile
A - 0 to 5 inches: stony loam
Bw - 5 to 80 inches: fine sandy loam
Properties and qualities
Slope: 45 to 70 percent
Percent of area covered with surface fragments: 0.1 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Somewhat excessively drained
Runoff class: Medium
Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95
in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: Moderate (about 7.7 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 7s
Hydrologic Soil Group: A
Hydric soil rating: No
it.

Custom Soil Resource Report
Co—Codorus loam (arkaqua)
Map Unit Setting
National map unit symbol: Icl 8
Elevation: 1,200 to 2,000 feet
Mean annual precipitation: 45 to 70 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 116 to 170 days
Farmland classification: Prime farmland if drained and either protected from flooding
or not frequently flooded during the growing season
Map Unit Composition
Arkaqua, frequently flooded, and similar soils: 90 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Arkaqua, Frequently Flooded
Setting
Landform: Flood plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Loamy alluvium
Typical profile
Ap - 0 to 9 inches: loam
Bw - 9 to 30 inches: clay loam
Bg - 30 to 46 inches: sandy clay loam
Cg - 46 to 80 inches: loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: 44 to 72 inches to strongly contrasting textural
stratification
Natural drainage class: Somewhat poorly drained
Runoff class: Low
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to
high (0.57 to 1.98 in/hr)
Depth to water table: About 18 to 24 inches
Frequency of flooding: Occasional
Frequency of ponding: None
Available water storage in profile: Moderate (about 7.4 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4w
Hydrologic Soil Group: B/D
Hydric soil rating: No
17

Custom Soil Resource Report
Minor Components
Toxaway, undrained
Percent of map unit. 5 percent
Landform: Depressions on flood plains
Down -slope shape: Linear, concave
Across -slope shape: Concave
Hydric soil rating: Yes
Cu—Comus (colvard) fine sandy loam
Map Unit Setting
National map unit symbol. Icl 9
Elevation: 500 to 2,000 feet
Mean annual precipitation: 38 to 65 inches
Mean annual air temperature: 48 to 57 degrees F
Frost -free period: 140 to 200 days
Farmland classification: Prime farmland if protected from flooding or not frequently
flooded during the growing season
Map Unit Composition
Colvard and similar soils: 90 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Colvard
Setting
Landform: Natural levees on flood plains
Down -slope shape: Convex
Across -slope shape: Convex
Parent material: Sandy and loamy alluvium derived from igneous and
metamorphic rock
Typical profile
H1 - 0 to 20 inches: fine sandy loam
H2 - 20 to 36 inches: fine sandy loam
H3 - 36 to 70 inches: loamy sand
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95
in/hr)
Depth to water table: About 30 to 42 inches
Frequency of flooding: Frequent
Frequency of ponding: None
Available water storage in profile: Low (about 5.9 inches)
18

Custom Soil Resource Report
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 2w
Hydrologic Soil Group: B
Hydric soil rating: No
EwE—Evard soils, 15 to 25 percent slopes
Map Unit Setting
National map unit symbol. Icl k
Elevation: 1,400 to 4,000 feet
Mean annual precipitation: 45 to 70 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 90 to 170 days
Farmland classification: Farmland of local importance
Map Unit Composition
Evard and similar soils: 95 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Evard
Setting
Landform: Ridges, mountain slopes
Landform position (two-dimensional): Summit, backslope
Landform position (three-dimensional): Upper third of mountainflank, side slope
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Creep deposits over residuum weathered from igneous and
metamorphic rock
Typical profile
A - 0 to 5 inches: loam
Bt - 5 to 32 inches: clay loam
BC - 32 to 45 inches: loam
C - 45 to 61 inches: sandy loam
Cr - 61 to 80 inches: weathered bedrock
Properties and qualities
Slope: 15 to 25 percent
Depth to restrictive feature: 59 to 80 inches to paralithic bedrock
Natural drainage class: Well drained
Runoff class: High
Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00
to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.2 inches)
Interpretive groups
Land capability classification (irrigated): None specified
19

Custom Soil Resource Report
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: B
Hydric soil rating: No
EwF—Evard soils, 25 to 45 percent slopes
Map Unit Setting
National map unit symbol: Icl I
Elevation: 1,400 to 4,000 feet
Mean annual precipitation: 45 to 70 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 90 to 170 days
Farmland classification: Not prime farmland
Map Unit Composition
Evard and similar soils: 95 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Evard
Setting
Landform: Ridges, mountain slopes
Landform position (two-dimensional): Summit, backslope
Landform position (three-dimensional): Upper third of mountainflank, side slope
Down -slope shape: Convex
Across -slope shape: Linear
Parent material: Creep deposits over residuum weathered from igneous and
metamorphic rock
Typical profile
A - 0 to 5 inches: loam
Bt - 5 to 32 inches: clay loam
BC - 32 to 45 inches: loam
C - 45 to 61 inches: sandy loam
Cr - 61 to 80 inches: weathered bedrock
Properties and qualities
Slope: 25 to 50 percent
Depth to restrictive feature: 59 to 80 inches to paralithic bedrock
Natural drainage class: Well drained
Runoff class: High
Capacity of the most limiting layer to transmit water (Ksat): Very low to high (0.00
to 1.98 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.2 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 6e
Hydrologic Soil Group: B
20

Custom Soil Resource Report
Hydric soil rating: No
HyC—Hayesville loam, 7 to 15 percent slopes
Map Unit Setting
National map unit symbol. Icl t
Elevation: 1,110 to 2,580 feet
Mean annual precipitation: 48 to 60 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 124 to 176 days
Farmland classification: Farmland of statewide importance
Map Unit Composition
Hayesville and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Hayesville
Setting
Landform: Ridges
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Linear
Across -slope shape: Convex
Parent material: Residuum weathered from amphibolite
Typical profile
A - 0 to 5 inches: loam
Bt - 5 to 38 inches: clay
BC - 38 to 48 inches: sandy clay loam
C - 48 to 80 inches: fine sandy loam
Properties and qualities
Slope: 8 to 15 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: Medium
Capacity of the most limiting layer to transmit water (Ksat): Moderately low to
moderately high (0.06 to 0.20 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: High (about 9.9 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 3e
Hydrologic Soil Group: C
Hydric soil rating: No
21

Custom Soil Resource Report
Minor Components
Evard, stony
Percent of map unit: 6 percent
Landform: Ridges
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
Cowee, stony
Percent of map unit: 4 percent
Landform: Ridges
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex
Across -slope shape: Linear
Hydric soil rating: No
HyE—Hayesville loam, 15 to 25 percent slopes
Map Unit Setting
National map unit symbol: Icl v
Elevation: 1,060 to 1,950 feet
Mean annual precipitation: 48 to 60 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 124 to 176 days
Farmland classification: Farmland of local importance
Map Unit Composition
Hayesville and similar soils: 90 percent
Minor components: 10 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Hayesville
Setting
Landform: Ridges on hillslopes
Landform position (two-dimensional): Summit
Landform position (three-dimensional): Interfluve
Down -slope shape: Convex, linear
Across -slope shape: Linear, convex
Parent material: Residuum weathered from amphibolite
Typical profile
A - 0 to 5 inches: loam
Bt - 5 to 38 inches: clay
BC - 38 to 48 inches: sandy clay loam
C - 48 to 80 inches: fine sandy loam
22

Custom Soil Resource Report
Properties and qualities
Slope: 15 to 30 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: High
Capacity of the most limiting layer to transmit water (Ksat): Moderately low to
moderately high (0.06 to 0.20 in/hr)
Depth to water table: More than 80 inches
Frequency of flooding: None
Frequency of ponding: None
Available water storage in profile: High (about 9.9 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4e
Hydrologic Soil Group: C
Hydric soil rating: No
Minor Components
Evard, stony
Percent of map unit. 6 percent
Landform: Ridges
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Mountaintop, interfluve
Down -slope shape: Linear
Across -slope shape: Convex
Hydric soil rating: No
Cowee, stony
Percent of map unit. 4 percent
Landform: Ridges
Landform position (two-dimensional): Summit, shoulder
Landform position (three-dimensional): Mountaintop
Down -slope shape: Linear
Across -slope shape: Convex
Hydric soil rating: No
Ro—Rosman loam
Map Unit Setting
National map unit symbol: lc20
Elevation: 1,200 to 2,000 feet
Mean annual precipitation: 45 to 70 inches
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 116 to 170 days
Farmland classification: Prime farmland if protected from flooding or not frequently
flooded during the growing season
23

Custom Soil Resource Report
Map Unit Composition
Rosman, frequently flooded, and similar soils: 90 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Rosman, Frequently Flooded
Setting
Landform: Flood plains
Down -slope shape: Linear
Across -slope shape: Linear
Parent material: Loamy alluvium
Typical profile
A - 0 to 16 inches: fine sandy loam
Bw - 16 to 80 inches: loam
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Well drained
Runoff class: Very low
Capacity of the most limiting layer to transmit water (Ksat): High (1.98 to 5.95
in/hr)
Depth to water table: About 42 to 60 inches
Frequency of flooding: Frequent
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.5 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 6w
Hydrologic Soil Group: A
Hydric soil rating: No
Minor Components
Hemphill, undrained
Percent of map unit. 5 percent
Landform: Depressions on stream terraces
Down -slope shape: Concave
Across -slope shape: Concave
Hydric soil rating: Yes
To—Toxaway silt loam
Map Unit Setting
National map unit symbol. Ic26
Elevation: 1,850 to 2,050 feet
Mean annual precipitation: 45 to 70 inches
24

Custom Soil Resource Report
Mean annual air temperature: 46 to 57 degrees F
Frost -free period: 116 to 170 days
Farmland classification: Prime farmland if drained and either protected from flooding
or not frequently flooded during the growing season
Map Unit Composition
Toxaway, frequently flooded, and similar soils: 95 percent
Minor components: 5 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Toxaway, Frequently Flooded
Setting
Landform: Depressions on flood plains
Down -slope shape: Concave, linear
Across -slope shape: Concave
Parent material: Loamy alluvium
Typical profile
A - 0 to 26 inches: loam
Cg - 26 to 80 inches: stratified sandy clay loam to sand
Properties and qualities
Slope: 0 to 2 percent
Depth to restrictive feature: More than 80 inches
Natural drainage class: Very poorly drained
Runoff class: Very high
Capacity of the most limiting layer to transmit water (Ksat): Moderately high to
high (0.57 to 1.98 in/hr)
Depth to water table: About 0 to 12 inches
Frequency of flooding: Frequent
Frequency of ponding: None
Available water storage in profile: Moderate (about 8.1 inches)
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 4w
Hydrologic Soil Group: B/D
Hydric soil rating: Yes
Minor Components
Toxaway, undrained
Percent of map unit. 5 percent
Landform: Depressions on flood plains
Down -slope shape: Concave, linear
Across -slope shape: Concave
Hydric soil rating: Yes
25

Custom Soil Resource Report
Map Unit Composition
Water: 100 percent
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Water
Interpretive groups
Land capability classification (irrigated): None specified
Land capability classification (nonirrigated): 8w
Hydric soil rating: No
C

References
American Association of State Highway and Transportation Officials (AASHTO).
2004. Standard specifications for transportation materials and methods of sampling
and testing. 24th edition.
American Society for Testing and Materials (ASTM). 2005. Standard classification of
soils for engineering purposes. ASTM Standard D2487-00.
Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of
wetlands and deep -water habitats of the United States. U.S. Fish and Wildlife
Service FWS/OBS-79/31.
Federal Register. July 13, 1994. Changes in hydric soils of the United States.
Federal Register. September 18, 2002. Hydric soils of the United States.
Hurt, G.W., and L.M. Vasilas, editors. Version 6.0, 2006. Field indicators of hydric
soils in the United States.
National Research Council. 1995. Wetlands: Characteristics and boundaries.
Soil Survey Division Staff. 1993. Soil survey manual. Soil Conservation Service.
U.S. Department of Agriculture Handbook 18. http://www.nres.usda.gov/wps/portal/
n res/d eta i I/n ati o n a I/s o i Is/?cid = n res 142 p2_0 54262
Soil Survey Staff. 1999. Soil taxonomy: A basic system of soil classification for
making and interpreting soil surveys. 2nd edition. Natural Resources Conservation
Service, U.S. Department of Agriculture Handbook 436. http://
www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053577
Soil Survey Staff. 2010. Keys to soil taxonomy. 11th edition. U.S. Department of
Agriculture, Natural Resources Conservation Service. http://
www. nres. usda.gov/wps/portal/nres/detail/national/soils/?cid=nres142p2_053580
Tiner, R.W., Jr. 1985. Wetlands of Delaware. U.S. Fish and Wildlife Service and
Delaware Department of Natural Resources and Environmental Control, Wetlands
Section.
United States Army Corps of Engineers, Environmental Laboratory. 1987. Corps of
Engineers wetlands delineation manual. Waterways Experiment Station Technical
Report Y-87-1.
United States Department of Agriculture, Natural Resources Conservation Service.
National forestry manual. http://www.nres.usda.gov/wps/portal/nres/detail/soils/
home/?cid=nres142p2_053374
United States Department of Agriculture, Natural Resources Conservation Service.
National range and pasture handbook. http://www.nres.usda.gov/wps/portal/nres/
detail/national/landuse/rangepastu re/?cid=stelprdb1043084
27

Custom Soil Resource Report
United States Department of Agriculture, Natural Resources Conservation Service.
National soil survey handbook, title 430-VI. http://www.nres.usda.gov/wps/portal/
n res/d eta i I/so i Is/scie ntists/?cid=n res 142 p2_054242
United States Department of Agriculture, Natural Resources Conservation Service.
2006. Land resource regions and major land resource areas of the United States,
the Caribbean, and the Pacific Basin. U.S. Department of Agriculture Handbook
296. http://www.nres.usda.gov/wps/portal/nres/detail/national/soils/?
cid = n res 142 p2_05 3624
United States Department of Agriculture, Soil Conservation Service. 1961. Land
capability classification. U.S. Department of Agriculture Handbook 210. http:H
www.nrcs.usda.gov/lnternet/FSE—DOCUMENTS/nrcsl 42p2_052290. pdf
28

FOSTER CREEK STREAM RESTORATION
HENDERSON COUNTY - NORTH CAROLINA
PROJECT DIRECTORY
OWNER 1
LIVING WEB FARMS
Patryck Battle
[e-mail]
[phone]
OWNER 2
LLOYD F. AND SUSAN J. BRYSON
[e-mail]
[phone]
NRCS RCPP ADMIN.
RESOURCE INSTITUTE
Alan Walker
[e-mail]
[phone]
ENGINEER
JENNINGS ENVIRONMENTAL
Greg Jennings, PhD, PE
919.600.4790
[e-mail]
SHEET INDEX
COVER SHEET
1.1
SITE WORK PLAN
2.1
EROSION AND SEDIMENTATION CONTROL
3.1 - 3.2
STREAM RESTORATION PLAN
4.1 - 4.5
STREAM RESTORATION DETAILS
5.1 - 5.4
RE -VEGETATION PLAN
6.1
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APRIL 141 2020
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DATE: 04/14/2020
PLOT SIZE: 24" x 36"
AS NOTED
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311

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MILLS RIVER 11, LLC I ♦ Q
co 1 PIN: 9632000087 ` ` // .9 � ` 1
1 mom I'mDEED: 1560 336
1 1 71?
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MILLS RIVER 11, LLC N.
/ PIN:9631192028
/ DEED: 1560-336
0000i
-- EXISTING PARCEL BOUNDARY
- - - - - - EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
OHE- OVERHEAD ELECTRICAL LINE
STANDARD LINES AND SYMBOLS
315 PROPOSED MAJOR CONTOUR
314-
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THE WORK ON THIS PROJECT SHALL ADHERE TO THE
FOLLOWING SPECIFICATIONS, STANDARDS AND/OR
REGULATIONS:
1.1. NC DEQ'S "EROSION AND SEDIMENT CONTROL PLANNING
AND DESIGN MANUAL" (2013)
1.2. NC DOT'S "2018 STANDARD PROVISIONS"
1.3. NC DOT'S "2018 SPECIFICATIONS AND SPECIAL
PROVISIONS"
1.4. UNITED STATES ARMY CORPS OF ENGINEERS NATIONWIDE
PERMIT NUMBER 27
1.5. NCDEQ DWR WATER QUALITY CERTIFICATION 4134
1.6. THE CONSTRUCTION DOCUMENTS
2. NOT ALL EXISTING UTILITIES ARE SHOWN. SOME LOCATIONS
MAY BE ARE 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.
3. ALL UTILITIES SHALL BE PROTECTED AND REMAIN ACTIVE
UNLESS OTHERWISE NOTED.
4. THE CONTRACTOR IS RESPONSIBLE FOR THE PROJECT AREA
UNTIL COMPLETION AND FINAL ACCEPTANCE. THE
CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY AND
SHALL BEAR ALL RISK OF LOSS OR DAMAGE. THE CONTRACTOR
WILL FURNISH ALL NECESSARY EQUIPMENT, TOOLS, LABOR,
TRANSPORTATION, AND SUPERVISION TO COMPLETE THE
WORK ACCORDING TO THESE SPECIFICATIONS AND
APPLICABLE FEDERAL, STATE AND LOCAL LAWS AND
REGULATIONS. THE CONTRACTOR SHALL CONFINE ALL
ACTIVITIES, INCLUDING EQUIPMENT STORAGE, TO THE LIMITS
OF DISTURBANCE, STAGING AREAS, AND DESIGNATED
CONSTRUCTION ACCESS POINTS.
5. 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 UNDER THIS
O ` SPECIFICATION.
%%x°° `
/ /
1/ LLOYD F BRYSON
♦ ` ` �� PIN : 9631299926
_ agoO�00000 DEED: 556-571
do�s
x
� 0
♦ XO
°o°o°o°o WOODY RIFFLE (WR)
PROPOSED MINOR CONTOUR BOULDER J-HOOK (BJH)
PROPOSED CHANNEL BANKFULL LOG J-HOOK (LJH)
PROPOSED CHANNEL CENTERLINE BOULDER CROSS -VANE (BCV)
EXISTING STORMWATER PIPE PROPOSED GRADING LIMITS oao°oo RIPRAP TOE (RRT)
LOD LIMITS OF DISTURBANCE
WAR WAR om
• • '� '•
PROPOSED TEMPORARY STAGING AREA
HABITAT ROCK (HR)
-- PROPOSED FLOODPLAIN TOE OF SLOPE
BOULDER RIFFLE (BR)
0 0 0 0 LOG RIFFLE (LR)
BOULDER TOE (BDT)
- - - CHANNEL PLUG
STREAMBANK MATTING
6. 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.
�� 7. SITE SHOULD BE "STORM READY" AT THE END OF EACH WORK
O DAY AND WORK WEEK.
0,
TOPOGRAPHIC SPECIFICATIONS AND NOTES
I I
/ 1
1
i
0 150 300
Feet
1 " = 150'
8. ELECTRONIC SURVEY DATA, BASE DRAWINGS AND SITE DATA
WERE PROVIDED TO JENNINGS ENVIRONMENTAL PLLC BY LDSI
INC. ADDITIONAL TOPOGRAPHIC DATA WAS CURATED BY
JENNINGS ENVIRONMENTAL PLLC USING THE NORTH
CAROLINA FLOODPLAIN MAPPING PROGRAM'S QL1 LiDAR
DATA AND FIELD SURVEYS.
9. HORIZONTAL DATUM IS NAD83(2011) . VERTICAL DATUM IS
NAVD88. ALL COORDINATES ARE BASED ON NAD83(2011) AND
ALL ELEVATIONS ARE BASED ON NAVD88.
10. EXISTING GROUND SURFACES ARE ON A SURVEY COMPLETED
IN 2019. SOME CHANGES MAY HAVE OCCURRED SINCE THE
SURVEY WAS COMPLETED, PARTICULARLY IN AREAS
EXPERIENCING CHANNEL DEGRADATION AND BANK EROSION.
11. THE INTENT OF THE CHANNEL AND FLOODPLAIN GRADING
PLAN IS TO MAINTAIN A "LIVE SURFACE" THAT CAN BE
ADJUSTED QUICKLY DURING CONSTRUCTION AND
INCORPORATED INTO A 3D SURFACE FOR CONSTRUCTION
USING SURVEY GRADE GPS EQUIPMENT.
STREAM RESTORATION SPECIFICATIONS AND NOTES
12. FIELD CONDITIONS AND PROJECT VARIABILITY MAY REQUIRE
ADAPTATION OF THE PLANSHEETS AND/OR DETAILS PROVIDED
IN THE CONSTRUCTION DOCUMENTS DEPENDING ON SITE
CONDITIONS OR PROJECT NEEDS. MINOR VARIATION(S) OR
ADAPTATION(S) OF THE PROPOSED WORK SHOWN ON THE
PLANSHEETS AND/OR DETAILS ARE CONSIDERED INCIDENTAL
TO THE WORK.
13. THE ENGINEER MUST APPROVE ALL TREE REMOVAL
OPERATIONS. WHERE PRACTICABLE, EXISTING TREES AND
VEGETATION SHOULD BE LEFT IN PLACE TO FACILITATE
NATURAL REGENERATION AND SOIL STABILIZATION.
14. THE CONTRACTOR SHALL STAKE OUT THE PROPOSED STREAM
CENTERLINE IN APPROXIMATELY 500 FT SECTIONS USING
SURVEY GRADE GPS EQUIPMENT FOR REVIEW BY THE ENGINEER
BEFORE BEGINNING EXCAVATION AND GRADING. DEPENDING
ON ENCOUNTERED CONDITIONS SOME SHIFTING OF THE
STREAM ALIGNMENT MAY BE NECESSARY. STAKING MAY BE
OMITTED FOR PORTIONS OF THE STREAM WHEN
SURVEY -GRADE GPS IS USED TO CONSTRUCT THE CHANNEL.
15. PRIOR TO CLEARING AND GRUBBING, THE CONTRACTOR SHALL
MARK THE LIMITS OF CLEARING NEAR TREES FOR VERIFICATION
OF INTENT BY THE ENGINEER. SOME MINOR ADJUSTMENT OF
CHANNEL ALIGNMENT AND / OR GRADING OPERATIONS MAY
BE REQUIRED TO PRESERVE TREES OR MINIMIZE IMPACT TO
TREES.
POSSIBLE, IMPACTS TO THE ADJACENT TREES.
17. CONSTRUCTION EQUIPMENT TRACKS AND ACCESS PATHS
SHALL BE GRADED AND RE -CONTOURED AFTER
CONSTRUCTION TO PREVENT RILL AND GULLY EROSION.
18. CONTRACTOR SHALL USE AN EXCAVATOR WITH A HYDRAULIC
THUMB TO INSTALL IN -STREAM STRUCTURES.
19. ELEVATIONS OF TRIBUTARIES AT CONFLUENCES MAY NEED TO
BE ADJUSTED TO MEET CONSTRUCTED CONDITIONS.
ADJUSTMENTS SHALL BE MADE IN CONJUNCTION WITH THE
ENGINEER.
20. CHANNEL REALIGNMENT WORK SHALL BE COMPLETED AND
STABILIZED PRIOR TO ALLOWING FLOW TO ENTER INTO THE
NEWLY CONSTRUCTED STREAM CHANNEL. THE CONTRACTOR
SHALL NOT OPEN UP MORE THAN 300 FEET OF CHANNEL
WITHOUT EROSION CONTROL MATTING IN PLACE OR BY
APPROVAL OF THE ENGINEER.
21. STREAM RESTORATION WORK SHALL BE IMPLEMENTED BY FIRST
GRADING THE FLOODPLAIN ADJACENT TO THE CHANNEL TO
THE ELEVATIONS AND GRADES SPECIFIED IN THE PLANSHEETS.
THE PROPOSED STREAM CHANNEL SHALL THEN BE EXCAVATED
TO THE CHANNEL CROSS-SECTION GEOMETRY AND
LONGITUDINAL PROFILE IN THE CONSTRUCTION DOCUMENTS.
THIS CHANNEL WORK SHALL BE DONE WITH LOW GROUND
PRESSURE TRACK EQUIPMENT. PLANSHEETS PROVIDE
DIMENSIONS, ELEVATIONS AND SLOPES TO AID IN
CONSTRUCTION OF THE CHANNEL. THE THALWEG CAN FIRST
BE EXCAVATED TO THE ELEVATION SPECIFIED IN THE
LONGITUDINAL PROFILE AND EXCAVATION AND FINE GRADING
OF THE CROSS -SECTIONS SHALL THEN BE PREFORMED. ANY
TEMPORARY STOCKPILING OR DOUBLE HANDLING OF EXCESS
EARTH NECESSARY TO BUILD THE CHANNEL SHALL BE
CONSIDERED INCIDENTAL TO CONSTRUCTION.
22. BANKFULL CHANNEL DIMENSIONS WILL BE HELD TO THE
DIMENSIONS SHOWN ON THE TYPICAL CROSS-SECTION
PLANSHEETS. ELEVATIONS SHALL BE CONSTRUCTED WITHIN 0.1'
(VERTICAL). WIDTHS AND DEPTHS MUST FALL WITHIN RANGES
SHOWN IN THE PLANSHEETS. CHANNEL CROSS-SECTION
DIMENSIONS SHALL BE WITHIN 0.2' (HORIZONTAL).
23. 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.
24. THE CONTRACTOR SHALL UTILIZE NATIVE ONSITE ROCK, WOOD
AND VEGETATION MATERIALS WHERE AVAILABLE AND
APPROVED BY THE ENGINEER.
25. IN -STREAM STRUCTURES SHALL BE INSTALLED AS THE CHANNEL
IS BEING CONSTRUCTED. INSTREAM STRUCTURES SHALL BE
FINISHED TO A SMOOTH SURFACE IN ACCORDANCE WITH THE
LINES, GRADES AND ELEVATIONS SHOWN IN THE
CONSTRUCTION DOCUMENTS. THE FINISHED STRUCTURE
SLOPES AND PROFILE ELEVATIONS SHALL BE WITHIN 0.1'
(VERTICAL) OF THE CONSTRUCTION DOCUMENTS.
26. WOOD AND ROCK STRUCTURES MAY BE SUBSTITUTED TO FIT
FIELD CONDITIONS AND AVAILABLE MATERIALS.
27. FILTER FABRIC SHALL BE USED BENEATH ALL ROCK ARMORING
AND WITH SPECIFIED STREAM AND STORMWATER STRUCTURES.
ALL FILTER FABRIC SHALL BE 80Z. NONWOVEN 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.
28. BOULDER STRUCTURES SHALL BE CONSTRUCTED FROM
BOULDERS THAT ARE CUBICAL OR RECTANGULAR IN SHAPE
AND SIZED ACCORDING TO THE STRUCTURE DETAILS.
29. LOG STRUCTURES SHALL BE CONSTRUCTED FROM LOGS THAT
ARE INTACT, WITH BRANCHES TRIMMED AND IN
NON -DECOMPOSED CONDITION AND APPROVED BY THE
ENGINEER.
30. AFTER THE STRUCTURE IS COMPLETE AND FLOW IS RESTORED
TO THE CHANNEL, SOME ADJUSTMENT TO THE STRUCTURE OR
ADDITIONAL STABILIZATION MEASURE MAY BE NECESSARY TO
ACHIEVE THE DESIRED FUNCTION.
31. THE CONSTRUCTED CHANNEL SHALL BE STABILIZED AS SOON
AS POSSIBLE BY TEMPORARY AND PERMANENT SEEDING,
ADDING STRAW MULCH TO BARE SOIL AND INSTALLING
EROSION CONTROL MATTING FROM THE TOE OF THE
BANKFULL CHANNEL TO 3' BEYOND THE BANKFULL STAGE.
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 PROPOSED ELEVATIONS
AND APPLY SEED AND THEN STRAW MULCH. SEED SHALL BE
BROADCAST EVENLY OF 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 FLOW. INSTALL MATTING
IN ACCORDANCE WITH THE DETAIL INCLUDED IN THE
CONSTRUCTION DOCUMENTS. MATTING MATERIAL USED FOR
STREAMSIDE 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.
32. EXCESS EARTH MAY BE USED TO BACKFILL THE OLD CHANNEL
OR SPREAD IN OTHER LOCATIONS WITHIN THE LIMITS OF
DISTURBANCE THAT ARE APPROVED BY THE ENGINEER.
33. TOPSOIL SHALL BE REMOVED FROM EXCAVATION AND FILL
AREAS PRIOR EXCAVATION AND GRADING AND RE -APPLIED TO
AREAS AFTER ROUGH GRADING IS COMPLETE. 2 - 4" OF
TOPSOIL SHALL BE PLACED ON DISTURBED AREAS TO THE
ELEVATIONS AND GRADES INCLUDED IN THE CONTRACT
DOCUMENTS.
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PRELIMINARY
DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
1 " = 150'
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID. 4311
201
16. THE CONTRACTOR SHALL MINIMIZE, TO THE MAXIMUM EXTENT

FCR1 ACCESS FROM
N. MILLS RIVER ROAD Z 1
11
♦ STANDARD CONSTRUCTION ENTRANCE
♦ SEE DETAIL SHEET 2.2.
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1 FCR1 LOD = 5.61 AC PIN: 9632000087
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SEE DETAIL SHEET 2.2.
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ACCESS PATH
MILLS RIVER II, LLC \ ♦ _
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TEMPORARY STAGING AREA o\ LOD
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/ DEED: 1560-336 LOD LOD PIN: 9631299926
DEED:556-571
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1 " = 150'
EROSION AND SEDIMENTATION CONTROL PLAN
DURING PROJECT IMPLEMENTATION, EROSION CONTROL
MEASURES WILL BE IMPLEMENTED TO REDUCE SEDIMENTATION
INTO FOSTER CREEK AND MILLS RIVER. EFFORTS WILL BE MADE TO
LIMIT AND EXPEDITE EQUIPMENT TIME IN THE STREAM CHANNEL.
WHEN POSSIBLE, WORK WILL OCCUR FROM THE STREAMBANKS.
THE DESIGN ATTEMPTS TO MINIMIZE SEDIMENTATION AND OTHER
POTENTIALLY NEGATIVE IMPACTS THROUGH THE FOLLOWING
PRACTICES:
1. EXCAVATION AND GRADING ON THE SITE IS BALANCED. NO
EARTH SHOULD BE REMOVED FROM THE LOD.
2. THE CONTRACTOR WILL BE REQUIRED TO STAGE AND STORE
EQUIPMENT AND MATERIALS IN THE DESIGNATED TEMPORARY
STAGING AREAS.
3. ALL TREES, UTILITIES AND OTHER SITE FEATURES WILL BE
PROTECTED UNLESS MARKED FOR REMOVAL OR RELOCATION.
4. EQUIPMENT WILL BE WELL -MAINTAINED, CLEANED PRIOR TO
MOBILIZATION, AND CHECKED DAILY FOR LEAKS OF
PETROLEUM PRODUCTS.
5. FUELING WILL BE PERFORMED IN A CONTAINED AREA AWAY
FROM SURFACE WATER.
6. THE CONTRACTOR WILL BE REQUIRED TO STAGE WORK SUCH
THAT DISTURBED AREAS WILL BE STABILIZED IN PHASES WITH
SEEDING, MULCH AND BIODEGRADABLE (COIR) EROSION
CONTROL MATTING (WHERE APPROPRIATE) WITHIN THREE (3)
DAYS.
7. 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.
8. CONSTRUCTION SCHEDULING AND STAGING WILL BE TIMED TO
MINIMIZE THE AMOUNT OF TIME SPENT WORKING IN THE
STREAM CHANNEL.
9. ALL GRADING WORK ADJACENT TO STREAM WATERS WILL BE
CONDUCTED IN A DRY WORK AREA TO THE EXTENT POSSIBLE.
10. TO THE EXTENT POSSIBLE, CONSTRUCTION WILL BE TIMED TO
OCCUR DURING TIMES OF LOW FLOW.
11. CONSTRUCTION ACTIVITIES SHALL NOT OCCUR IN THE
CHANNEL DURING STORMFLOWS.
12. APPROPRIATELY SIZED EQUIPMENT WILL BE UTILIZED TO
PREVENT EXCESSIVE COMPACTING AND MINIMIZE CLEARING.
SITE ACCESS AND STAGING
ACCESS TO THE WORK AREAS SHALL OCCUR THROUGH THE
CONSTRUCTION ENTRANCES SHOWN ON THE PLAN.
CONSTRUCTION TRAFFIC WITHIN THE LOD SHALL OCCUR AT LEAST
25' FROM THE TOP OF BANK OF THE CHANNEL TO THE MAXIMUM
EXTENT PRACTICAL. TEMPORARY CROSSINGS WILL BE ESTABLISHED
TO MOVE CONSTRUCTION MATERIALS, EQUIPMENT AND
EXCAVATED EARTH ACROSS THE CHANNEL.
SILT FENCE
SILT FENCE MAY BE USED AS NEED IN AREAS OF FILL AND SOIL
SPREADING. AT THE END OF THE PROJECT, WHEN ALL DISTURBED
AREAS HAVE BEEN STABILIZED, ALL SILT FENCE WILL BE REMOVED.
MATERIAL SPECIFICATIONS, INSTALLATION PROCEDURES, AND
MAINTENANCE SHALL CONFORM TO SECTION 6.62 OF THE NORTH
CAROLINA SEDIMENT CONTROL PLANNING AND DESIGN MANUAL,
INCLUDING THE CONSTRUCTION DETAIL BELOW.
STREAMBANK MATTING
EROSION CONTROL MATTING WILL BE USED ON ALL NEWLY
GRADED STREAMBANKS. MATTING WILL NOT CONTAIN SYNTHETIC
(PLASTIC) MATERIALS. MATTING WILL BE INSTALLED BEGINNING AT
THE TOE OF STREAMBANK TO 3 FT (MIN.) BEYOND THE BANKFULL
STAGE. A COMBINATION OF ECO STAKE AND 2" X 2" WOODEN
STAKES WILL BE USED TO SECURE THE MATTING IN PLACE.
CONSTRUCTION SCHEDULE
1. OBTAIN EROSION AND SEDIMENTATION CONTROL PLAN
APPROVAL AND ALL OTHER APPLICABLE PERMITS.
2. NOTIFY THE ENGINEER, NRCS REPRESENTATIVES AND
LANDOWNER PRIOR TO DISTURBANCE.
3. INSTALL RAIN GAUGE AND PREPARE INSPECTION FORMS AS
DESCRIBED ON SHEET 3.2.
4. FLAG THE WORK LIMITS AND STAKE OUT THE EXTENTS AND
ELEVATIONS OF THE PROJECT.
5. LOCATE ALL UNDERGROUND UTILITIES WITHIN THE WORKSITE.
6. HOLD PRE -CONSTRUCTION MEETING PRIOR TO STARTING
CONSTRUCTION.
7. INSTALL CONSTRUCTION ENTRANCES, SILT FENCE AND STREAM
CROSSING PER THE ATTACHED PLAN SHEETS AND DETAILS.
STABILIZE ALL DISTURBED AREA IN VICINITY OF CROSSING WITH
GROUND COVER AND EROSION CONTROL MATTING TO
PREVENT SEDIMENTATION DOWNSTREAM.
8. INSPECT EROSION AND SEDIMENTATION CONTROL PRACTICES
DAILY AND AFTER SIGNIFICANT RAINFALL EVENTS. MAKE
NEEDED REPAIRS IMMEDIATELY.
9. ACQUIRE AND STORE MATERIALS FOR STREAM WORK (E.G.,
BOULDERS, LOGS, WOODY DEBRIS) IN THE TEMPORARY
STAGING AREAS OR AT LEAST 25 FEET FROM THE TOP OF BANK.
10. TO THE EXTENT PRACTICABLE, WORK ITERATIVELY FROM
UPSTREAM TO DOWNSTREAM THROUGHOUT THE PROJECT
REACHES. CONTRACTOR SHALL LIMIT STREAMBANK
DISTURBANCE TO AREAS THAT CAN BE COMPLETED AND
STABILIZED DURING ONE DAY OF WORK. DURING EACH ZONE
OF DISTURBANCE, FOLLOW THE FOLLOWING STEPS:
10.1. AS NEEDED TO IMPLEMENT STREAMBANK GRADING
AND FLOODPLAIN EXCAVATION, REMOVE VEGETATION.
DO NOT REMOVE HEALTHY, NATIVE VEGETATION FROM
AREAS WHERE NO GRADING OR STRUCTURE
INSTALLATION WILL OCCUR. STOCKPILE VEGETATION
FOR REPLANTING OR FOR USE IN WOOD STRUCTURES,
AS APPROPRIATE.
10.2. AS SHOWN ON PLANS, REALIGN CHANNEL. ENSURE
CONSTRUCTED SLOPES ARE STABILIZED. UNLESS
DIRECTED OTHERWISE BY THE FIELD ENGINEER. WHEN
POSSIBLE, PERFORM WORK FROM STREAMBANKS IN
ORDER TO MINIMIZE TIME SPENT WORKING IN THE
CHANNEL.
10.3. INSTALL IN -STREAM STRUCTURES, BEDFORM FEATURES,
AND STREAMBANK PROTECTION PER THE PLANS. WHEN
POSSIBLE, PERFORM WORK FROM STREAMBANKS IN
ORDER TO MINIMIZE TIME SPENT WORKING IN THE
CHANNEL.
10.4. INSTALL COIR STREAMBANK MATTING AND TEMPORARY
SEEDING ON ALL DISTURBED SURFACES ON THE
STREAMBANK TO 3 FT (MIN) BEYOND THE BANKFULL
STAG E.
11. ANY AREA DISTURBED WITHIN 25 FEET FROM THE TOP OF THE
STREAM BANK SHALL BE PROVIDED WITH TEMPORARY GROUND
COVER SPECIFIED IN THE VEGETATION PLAN WITHIN 10
CALENDAR DAYS, UNLESS SUPERSEDED BY THE CONDITIONS
OF GENERAL STORMWATER PERMIT NCG 010000.
12. ONCE SITE IS STABILIZED AND CONSTRUCTION ACTIVITIES ARE
COMPLETED, REMOVE AND DISPOSE OF ALL
NON -BIODEGRADABLE EROSION CONTROL DEVICES.
13. NOTIFY INSPECTOR FROM DEQ OFFICE AFTER STABILIZATION
14. WHEN APPROPRIATE, INSTALL PERMANENT VEGETATION PER
PLANTING PLANS.
MAINTENANCE OF EROSION AND SEDIMENTATION CONTROL
MEASURES
ALL EROSION CONTROL AND SEDIMENTATION MEASURES WILL BE
INSPECTED DAILY AND AFTER SIGNIFICANT RAIN EVENTS BY THE ON
SITE ENGINEER AND THE CONTRACTOR. THE CONTRACTOR WILL
ASSURE THAT ALL INSTALLATIONS ARE FUNCTIONING PROPERLY AT
THE END OF EACH WORK DAY. INSPECTION REQUIREMENTS, AS
DETAILED IN THE STORMWATER SECTION, WILL BE FOLLOWED.
ONCE THE SITE IS STABILIZED, ALL NON -BIODEGRADABLE EROSION
CONTROL MEASURES WILL BE REMOVED AND PROPERLY DISPOSED
OF BY THE CONTRACTOR.
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DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
1 " = 150'
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
391

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCG01 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 NCG01 Construction General Permit Sections E and F respectively). ( p Y). The
permittee shall comply with the Erosion and Sediment Control Ian approved b the
p p Y p pp Y
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
7
None
perimeter slopes
(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
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches perimeter slopes and H
' W Zones p p Q
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
p g Y g
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent round stabilization is achieved.
g p g
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
P r1/
• •
Temporary grass seed covered with straw or Permanent grass seed covered with straw or
P Yg
other mulches and tackifiers other mulches and tackifiers
• Hydroseeding • Geotextile fabrics such as permanent soil
• Rolled erosion control products with or reinforcement matting
without temporary grass seed • Hydroseeding
• Appropriately applied straw or other mulch • Shrubs or other permanent plantings covered
• Plastic sheeting 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
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.
50' MIN.
BUT SUFFICIENT TO KEEP
SEDIMENT ON SITE
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0
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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
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hazardous waste (recycle when possible).
5. Remove leakingvehicles 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 dum stet, e. trash
p
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 dumppaint and other liquid waste into storm drains streams or wetlands.
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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 s discharge of soaps, solvents detergents and other liquid wastes from
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construction sites.
PORTABLE TOILETS
1. Install portable toilets on level round at least 50 feet away from storm drains
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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
p p p
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
p
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.
NOTES:
1. PUT SILT FENCE OR TREE PROTECTION FENCE UP
TO ENSURE CONSTRUCTION ENTRANCE IS USED.
2. IF CONSTRUCTION ON THE SITES ARE SUCH THAT
THE MUD IS NOT REMOVED BY THE VEHICLE TRAVELING
25' OR FULL WIDTH
OVER THE STONE, THEN THE TIRES OF THE
OF PROPOSED STREET
VEHICLE MUST BE WASHED BEFORE ENTERING THE
OR ENTRANCE,
PUBLIC ROAD.
WHICHEVER IS
GREATER.
3. IF A PROJECT CONTINUES TO PULL MUD AND DEBRIS
ON TO THE PUBLIC ROAD, THE GOVERNING AUTHORITY
WILL CLEAN THE AREA AND INVOICE THE FINANCIALLY
RESPONSIBLE PERSON AS INDICATED ON THE FINANCIAL
RESPONSIBILITY FORM.
35' MIN.
CROSS SECTION
CONSTRUCTION ENTRANCE
NEW CONSTRUCTION
15' MIN.
12" MIN.
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
CA
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P,cr'",YE RE s� So�F SO "
FITFENCERDPsoP RS,AP�ES
CTION eB
I�
SsSECTION A OR SrAPS ,. ACTCAL FCCAno" DEER.INED INFIELD
o,"EOEAREE°SsP,MN' SSo ,o"oE,ERM"Eo"FESo "o,"�oEACE,SAENA
RKERI GE
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-OFTIESTRAS,AREaCAPAsIn °"°�A ES I I �E INII.I.12I"CIESOEEREEOoARa
PLAN I
TO B
S.ARAMAROE"A�,RS�S"ARE"o,�"S"EA�CE DE"A�,RES SE EDE
NOTING DEVICE
BELOW GRADE WASHOUT STRUCTURE ABOVE GRADE WASHOUT STRUCTURE
NOT TO SCALE N11 111CALI
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.
0
9. Remove leavings from the washout when at approximately 75/o capacity to limit
g pp Y p Y
overflow events. Replace the tar sand bags or other temporary structural
p p, g p Y
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
p g g p
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
,p
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.
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF -INSPECTION
are Self -inspections required during normal business hours in accordance with the table
p q g
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours the self -inspection ection shall be p
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
Frequency
Inspect
(during normal
Inspection records must Include:
business hours)
(1) Rain gauge
Daily
Daily rainfall amounts.
maintained in
If no daily rain gauge observations are made during weekend or
good working
holiday periods, and no individual -clay rainfall information is
order
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
At least once per
1. Identification ofthe measures inspected,
Measures
7 calendar days
2. Date and time of the inspection,
and within 24
3. Name ofthe person performingthe inspection,
hours of a rain
4. Indication of whether the measures were operating
event> 1.0 inch in
properly,
24 hours
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
At least once per
1. Identification ofthe discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the inspection,
outfalls (SDOs)
and within 24
3. Name ofthe person performingthe inspection,
hours of a rain
4. Evidence of indicators of Stormwater pollution such as oil
event > 1.0 inch in
sheen, floating or suspended solids or discoloration,
24 hours
5. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
At least once per
If visible sedimentation is found outside site limits, then a record
site
7 calendar days
of the following shall be made:
and within 24
1. Actions taken to cleanup or stabilize the sediment that has left
hours of a rain
the site limits,
event > 1.0 inch in
2. Description, evidence, and date of corrective actions taken, and
24 hours
3. An explanation as to the actions taken to control future
releases.
(5) streams or
At least once per
If the stream or wetland has increased visible sedimentation or a
wetlands onsite
7 calendar days
stream has visible increased turbidity from the construction
or offsite
and within 24
activity, then a record of the following shall be made:
( where
hours of a rain
1. Description, evidence and date of corrective actions taken
P , and
accessible 1
event 1.0 inch in
_
2. Records ofthe required reports to the appropriate Division
q p
24 hours
Regional Office per Part III, Section C, Item (2)(a) of this permit
of this permit.
(6) Ground
After each phase
1. The phase of grading (installation of perimeter E&SC
stabilization
of grading
measures, clearing and grubbing, installation of storm
measures
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.
5.0 FT MAXIMUM
BANK HEIGHT 01
IIIII IIIII II1IIIIIIII ��P/ II
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I�� STONE APPROACH SECTION 5:1
P MAXIMUM SLOPE ON ROAD
f G�
STONE OVER
CB) FILTER FABRIC
SURFACE FLOW
DIVERSION
STONE
ORIGINAL STREAMBANK
NEL
FILTER FABRIC
TEMPORARY STREAM FORD CROSSING
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION B: RECORDKEEPING
1. E&SC Plan Documentation
The approved E&SC Ian as well as an approved deviation shall be kept on the site. The
pp p Y pp p
approved E&SC plan must be kept up-to-date throughout the coverage under this permit.
The followingitems pertaining to the E&SC Ian shall be documented in the manner
p g p
described:
Item to Document
Documentation Requirements
(a) Each E&SC Measure has been installed
Initial and date each E&SC Measure on a copy
and does not significantly deviate from the
of the approved E&SC Plan or complete, date
locations, dimensions and relative elevations
and sign an inspection report that lists each
shown on the approved E&SC Plan.
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
Initial and date a copy of the approved E&SC
in accordance with the approved E&SC
Plan or complete, date and sign an inspection
Plan.
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
Complete, date and sign an inspection report.
requirements for all E&SC Measures
have been performed.
e Corrective actions have been taken
{ )
Initial and date a co of approved E&SC
PY PP
to E&SC Measures.
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 fora agency inspectors at all times during normal business hours unless the
g Y p g
Division provides a site -specific exemption based on unique site conditions that make this
p p p q
requirement not practical:
a This general permit as well as the certificate of coverage, after it is received.
() g p g ,
b Records of inspections made during the previous 30 days. The permittee shall record
() p g p Y
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
() p p
maintained fora period of three ears after project completion and made available
p Y p J p
upon request. [40 CFR 122.41]
SURFACE FLOW STEEL POST
DIVERSION
WOVEN WIRE FABRIC
IIIIIII
o N FILL SLOPE
M MIN. 10 GA.
LINE WIRES
-- GRADE
IIII
IIIII 6;--II
MIN
0
II III MIN SILT FENCE GEOTEXTILE FABRIC
SURFACE FLOW
DIVERSION
SIDE VIEW
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that must be reported
Permittees shall report the following occurrences:
p g
(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
R e po rti ing Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
• Within 24 hours, an oral or electronic notification.
deposition in a
Within 7 calendar days, are art that contains a descri tiara of the
P P
stream or wetland
sediment and actions taken to address the cause of the deposition.
1)ivision staff may waive the requirement for a written report on a
case-b -case basis.
Y
• 1f 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) 7il spills s and
• Within 24 hours, an oral ar electronic notification. The notification
release of
shall include information about the date, time, nature, volume and
hazardous
location of the spill or release.
substances per Item
1(b)-(c) above
(c) Anticipated
bypasses [4R CFR
122.41(m)(3)]
• A report at least ten days before the dare of the bypass, if possible.
The report shall include an evaluation of the anticipated quality and
effect of the bypass,
d Unanticipated
■ Within 24 hours, an oral r electronic notification -
fi a ion _
bypasses
bypasses [413 CFR
■ Within 7 calendar days, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect of the bypass.
(e) Noncompliance
• Within 24 hours, an oral or electronic notification.
with the conditions
. Within 7 calendar days, a report that contains a description of the
of this permit that
noncompliance, and its causes; the period of noncompliance,
may endanger
including exact dates and times, and if the noncompliance has not
health or the
been corrected, the anticipated time noncompliance is expected to
environmentll
continue; and steps taken or planned to reduce, eliminate, and
CFR 122.41(1)(7))
prevent reoccurrence of the noncompliance. [46 CFR 122.41(1)(6).
■ Division staff may waive the requirement for a written report on a
case -by -case basis.
8' MAX.
VARIABLE AS DIRECTED BY THE ENGINEER
SILT FENCE FABRIC
INSTALLED TO SECOND
WIRE FROM TOP
XXFX
>00
III
II
Ill
IIIIIIIIIIIIIIIIIIII=IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII=IIIII=IIII
III
III FRONT VIEW III
IIIII
=iI
II
III
l =
SILT FENCE
1. FLOW SHALL NOT RUN PARALLEL WITH THE FENCE.
2. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
3. SEE N.C. STATE DENR PRACTICE STANDARDS & SPECIFICATIONS
SEDIMENT FENCE SET FOR CONDITIONS WHERE PRACTICE APPLIES;
PLANNING CONSIDERATIONS & DESIGN CRITERIA.
PLASTIC OR
/ WIRE TIES
MIN. 12-1/2 GA.
INTERMEDIATE
WIRES
GRADE
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JE PID: 4311
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V.D.: NAVD88
JE PID: 4311
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DATE: 04/14/2020
PLOT SIZE: 24" x 36"
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H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
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JE PID: 4311
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2085
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2075
-140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10
2095
2090
2085
2075
-140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10
FCR2 7+51
0
FCR2 12+02
0
FCR2 15+08
0
2100
2095
2090
2085
I I I I I I I I I I I I I I I I I I I I I I I I I 1 2080
10 20 30 40 50 60 70 80 90 100 110 120 130 140
2095
2090
2085
1��
2075
10 20 30 40 50 60 70 80 90 100 110 120 130 140
2095
2090
2085
2075
10 20 30 40 50 60 70 80 90 100 110 120 130 140
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PRELIMINARY I
DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
1 " = 20'
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
44o5

CROSS-SECTION NOTES
1. CONSTRUCT CHANNEL CROSS -SECTIONS TO THE LINES, ELEVATIONS AND GRADES
SHOWN ON THE PLAN, PROFILE AND DETAILS.
2. STREAM RESTORATION WORK SHALL BE IMPLEMENTED BY FIRST GRADING THE
FLOODPLAIN ADJACENT TO THE CHANNEL TO THE ELEVATIONS AND GRADES
SPECIFIED IN THE DRAWINGS. THE PROPOSED STREAM CHANNEL SHALL THEN BE
EXCAVATED TO THE CHANNEL CROSS-SECTION GEOMETRY AND LONGITUDINAL
PROFILE IN THE CONSTRUCTION DOCUMENTS. THIS CHANNEL WORK SHALL BE
DONE WITH LOW GROUND PRESSURE TRACK EQUIPMENT. DRAWINGS PROVIDE
DIMENSIONS, ELEVATIONS AND SLOPES TO AID IN CONSTRUCTION OF THE
CHANNEL. THE THALWEG CAN FIRST BE EXCAVATED TO THE ELEVATION SPECIFIED
IN THE LONGITUDINAL PROFILE AND EXCAVATION AND FINE GRADING OF THE
CROSS -SECTIONS SHALL THEN BE PREFORMED. ANY TEMPORARY STOCKPILING OR
DOUBLE HANDLING OF EXCESS EARTH NECESSARY TO BUILD THE CHANNEL SHALL
BE CONSIDERED INCIDENTAL TO CONSTRUCTION.
3. BANKFULL CHANNEL DIMENSIONS WILL BE HELD TO THE DIMENSIONS SHOWN ON
THE TYPICAL CROSS-SECTION DETAIL. ELEVATIONS SHALL BE CONSTRUCTED
WITHIN 0.1' (VERTICAL). WIDTHS AND DEPTHS MUST FALL WITHIN RANGES SHOWN
IN THE PLANSHEETS. CHANNEL CROSS-SECTION DIMENSIONS SHALL BE WITHIN 0.2'
(HORIZONTAL).
4. 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.
5. IN -STREAM STRUCTURES SHALL BE INSTALLED AS THE CHANNEL IS BEING
CONSTRUCTED. INSTREAM STRUCTURES SHALL BE FINISHED TO A SMOOTH
SURFACE IN ACCORDANCE WITH THE LINES, GRADES AND ELEVATIONS SHOWN IN
THE CONSTRUCTION DOCUMENTS. THE FINISHED STRUCTURE SLOPES AND
PROFILE ELEVATIONS SHALL BE WITHIN 0.1' (VERTICAL) OF THE CONSTRUCTION
DOCUMENTS
6. INSTALL EROSION CONTROL MATTING ON ALL DISTURBED STREAMBANKS TO 3.0'
BEYOND THE BANKFULL STAGE.
RIFFLE CROSS-SECTION SUMMARY
REACH
W/D
ABKF
WBKF
WBOT
DMAX
H:V
FCR1
14.0
28.0
19.8
9.0
2.0
2.81
FCR2
14.0
32.0
21.2
9.5
2.1
2.81
POOL CROSS-SECTION SUMMARY
REACH
ABKF
WBKF
DMAX
H:V
FCR1
61.5
25.7
4.9
6.01
FCR2
70.4
27.5
5.3
6.01
DETAILED PLAN
NOT TO SCALE
FLOODPLAIN WIDTH VARIES PER PLAN
WB
/ ./' FLOODPLAIN I Rw�x
1
WeoT
EROSION CONTROL MATTING
SEE DETAIL � 1
PROPOSED GRADE J/
MAX DEPTH AT CENTER OF
RIFFLE CROSS-SECTION
PROPOSED CENTERLINE ALIGNMENT
RIFFLE CROSS -SECTIONS
NOT TO SCALE
WIDTH VARIES PER PLAN
I
WPOOL
/ 1
PROPOSED700GRAM COIR I DnmooL
EROSION CONTROL MATTING '
SEE DETAIL
POINT BAR '
PROPOSED CENTER LINEALIGNMENT
POOL CROSS -SECTIONS
NOT TO SCALE
PROPOSED CHANNEL CROSS -SECTIONS
BANKFULL
P.T. ELEVATION
PER PROFILE
GLIDE RIFFLE SLOPE)" RES PER PROFILE
P.C. ELEVATION
PER PROFILE
RUN
3" - 6" WOODY MATERIAL AND BRUSH
WORKED INTO RIFFLE SUBSTRATE
1 " - 3" PROTRUSION STREAMBED
RIFFLE SUBSTRATE MATERIAL TO
DEPTHS IN NOTES
DETAILED SECTION A - A'
NOT TO SCALE
TIE TO EXISTING GROUND
PER GRADING PLAN
-BAN KFU LL STAGE
��FLOODPLAIN ,'
BAN KFU LL STAGE
_ FLOODPLAIN
TIE TO EXISTING GROUND
PER GRADING PLAN
77+/
WOODY RIFFLE NOTES
1.
FOR INSTALLATION, THE CONTRACTOR SHALL OVER EXCAVATE THE LENGTH OF THE RIFFLE AND BACKFILL THE
TRENCH WITH THE SPECIFIED RIFFLE SUBSTRATE MATERIAL TO THE ELEVATIONS SHOWN ON THE PROPOSED
PROFILE.
2.
RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 10.0 FT U/S OF THE P.T. INTO THE GLIDE AND A MINIMUM OF
10.0 FT D/S OF THE P.C. INTO THE RUN.
3.
THE RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST
ELEVATION OCCURS IN THE CENTER OF THE CHANNEL.
4.
WOODY MATERIAL 3" - 6" IN SIZE SHALL BE INTEGRATED INTO THE RIFFLE SUBSTRATE TO ENHANCE FLOW
DIVERSITY AND HYPORHEIC EXCHANGE. WOODY MATERIAL SHALL PROTRUDE 1" - 3" ABOVE THE FINISHED
F
RIFFLE SUBSTRATE.
5.
RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THE DEEPEST POINT OF THE
CHANNEL IS ALONG THE CENTERLINE AND THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A
MINIMUM.
6.
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 INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
INDICATED.
7.
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.
8.
RIFFLES SHALL BE CONSTRUCTED OF QUARRIED STONE. THE ENGINEER MUST APPROVE THE USE OF ALL ONSITE
NATIVE MATERIAL. ALL STONE USED FOR RIFFLE CONSTRUCTION SHALL BE MIXED WITH EARTH AVAILABLE
ONSITE SUCH THAT THE RIFFLE MATERIAL IS WELL -GRADED WHEN PLACED IN THE RIFFLE TRENCH. IF STONE
DOESN'T MEET APPROVAL, THE CONTRACTOR SHALL ABSORB THE COST OF HAULING THE REJECTED STONE
AWAY FROM THE SITE. NO MORE THAN 5.0 PERCENT OF THE MATERIAL FURNISHED CAN BE LESS THAN THE
MINIMUM SIZE SPECIFIED. NO MORE THAN 10.0 PERCENT OF THE MATERIAL CAN EXCEED THE MAXIMUM SIZE
SPECIFIED. THE SIZE OF THE INDIVIDUAL STONE WILL BE DETERMINED BY MEASURING THE INTERMEDIATE AXIS
OF THE STONE, AND SHALL BE WITHIN THE ACCEPTED RANGE. THE RANGE OF STONE SIZES SHALL BE:
RIFFLE SUBSTRATE SUMMARY
REACH
CLASS A
CLASS B
CLASS 1
FCR1 STA 0+00 - 6+93
50%
50%
-
FCRI STA 6+93 TO 10+56
W%
50%
30%
FCR2 STA 0+00 TO 13+14
50%
50%
-
FCR2 STA 13+14 TO 16a 84
20%
50%
30%
BANKFULL
EROSION CONTROL MATTING
1 " - 3" ABOVE RIFFLE MATERIAL
/
RIFFLE SUBSTRATE MATERIAL TO
DEPTHS IN NOTES
DETAILED SECTION B - B'
NOT TO SCALE
P.T. ELEVATION
PER PROFILE
GLIDE
EXTEI
SUBSTF
RUN MI
BOULDER STEP
GLIDE
BANKFULL
BANKFULL
DETAILED PLAN
NOT TO SCALE
RIFFLE SLOPE VgR1ES PER PROFILE
RIFFLE SUBSTRATE MATERIAL TO
DEPTHS IN NOTES
DETAILED SECTION A - A'
NOT TO SCALE
P.C. ELEVATION
PER PROFILE
RUN
��STREAMBED
CONSTRUCTED RIFFLE NOTES
1.
FOR INSTALLATION, THE CONTRACTOR SHALL OVER EXCAVATE THE LENGTH OF THE RIFFLE AND BACKFILL THE
TRENCH WITH THE SPECIFIED RIFFLE SUBSTRATE MATERIAL TO THE ELEVATIONS SHOWN ON THE PROPOSED
PROFILE.
2.
RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 10.0 FT U/S OF THE P.T. INTO THE GLIDE AND A MINIMUM OF
LL]
L[)
10.0 FT D/S OF THE P.C. INTO THE RUN.
� 00
3.
THE RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST
Q 00
ELEVATION OCCURS IN THE CENTER OF THE CHANNEL.
U
, =
4.
RIFFLE MATERIAL SHALL BE COMPACTED USING AN EXCAVATOR BUCKET SUCH THE DEEPEST POINT OF THE
Q Z O
CHANNEL IS ALONG THE CENTERLINE AND THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A
MINIMUM.
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5.
THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN
O
ACCORDANCE WITH THE LINES, GRADES, AND CROSS -SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS.
L> `0
THE DEGREE OF FINISH FOR INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
Lf) N ON
INDICATED.
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6.
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.
7.
RIFFLES SHALL BE CONSTRUCTED OF QUARRIED STONE. THE ENGINEER MUST APPROVE THE USE OF ALL ONSITE
NATIVE MATERIAL. ALL STONE USED FOR RIFFLE CONSTRUCTION SHALL BE MIXED WITH EARTH AVAILABLE
ONSITE SUCH THAT THE RIFFLE MATERIAL IS WELL -GRADED WHEN PLACED IN THE RIFFLE TRENCH. IF STONE
DOESN'T MEET APPROVAL, THE CONTRACTOR SHALL ABSORB THE COST OF HAULING THE REJECTED STONE
AWAY FROM THE SITE. NO MORE THAN 5.0 PERCENT OF THE MATERIAL FURNISHED CAN BE LESS THAN THE
MINIMUM SIZE SPECIFIED. NO MORE THAN 10.0 PERCENT OF THE MATERIAL CAN EXCEED THE MAXIMUM SIZE
SPECIFIED. THE SIZE OF THE INDIVIDUAL STONE WILL BE DETERMINED BY MEASURING THE INTERMEDIATE AXIS
OF THE STONE, AND SHALL BE WITHIN THE ACCEPTED RANGE. THE RANGE OF STONE SIZES SHALL BE:
RIFFLE SUBSTRATE SUMMARY
REACH
CLASS A
CLASS B
CLASS 1
FCR1 STA 0+00 - 6+93
50%
50%
-
FCRI STA 6+93 TO 10+56
20%
50%
30%
FCR2 STA 0+00 TO 13+14
M%
50%
-
FCR2 STA 13+14 TO 16+84
1 20%
1 50%
30%
KEY MATTING INTO RIFFLE TRENCH
RIFFLE SUBSTRATE MATERIAL TO
DEPTHS IN NOTES
CONSTRUCTED RIFFLE (CR) DETAIL
PC MAYBE BOULDER J�HOOK VANE OR
BOULDER CROSSVANE PER PLAN AND DETAILS
DETAILED PLAN
NOT TO SCALE
RIFFLE SLOPE VgR1E5 PER PROFILE
r ELV=0.3'-0.5'
STREAMBED OFFSET HEADER
- � BOULDERS 1.0' U/S
RUN
MICROPOOL
BELOW STEP RIFFLE SUBSTRATE
DEPTH MIN. = 2.0'
RIFFLE SUBSTRATE
DETAILED SECTION A - A'
NOT TO SCALE
BANKFULL
EROSION CONTROL MATTING
DETAILED SECTION B - B'
NOT TO SCALE
BOULDER RIFFLE NOTES
1. ALL BOULDERS USED FOR THE BOULDER RIFFLE SHALL BE STRUCTURAL STONE, CUBICAL OR RECTANGULAR IN
SHAPE. THE ENGINEER MUST APPROVE THE USE OF BOULDERS THAT MAY BE AVAILABLE ONSITE. BOULDERS
DIMENSIONS SHALL BE 3.0' X 5.0' X 2.0' (W X L X H) +/- 0.5 FT. THE MINIMUM ACCEPTABLE BOULDER THICKNESS
(H) IS 1.5'. BOULDERS LONGER (L) THAN 5.5' WILL BE ACCEPTED. DIMENSIONS AND SLOPES OF STRUCTURES
DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY THE ENGINEER TO FIT CONDITIONS ONSITE.
2. CONTRACTOR WILL BE REQUIRED TO FIT BOULDERS TOGETHER TIGHTLY. GAPS BETWEEN BOULDERS SHALL BE
MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH NC DOT CLASS A ROCK OR CHINKING
STONE APPROVED BY ENGINEER. HEADER BOULDERS SHALL BE UNDERLAIN BY FOOTER BOULDERS TO PROVIDE
A FOUNDATION UNLESS OTHERWISE DIRECTED BY THE ENGINEER. HEADER BOULDERS SHALL BE OFFSET 1 FT
UPSTREAM OF THE FOOTER BOULDERS WHERE MICROPOOLS ARE ANTICIPATED TO FORM AS SHOWN IN THE
DETAIL.
3. SET BOULDER INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE
BOULDERS MAY VARY FROM THE PLAN SHEETS WITHOUT DIRECTION FROM THE ENGINEER. THE BOULDER ARMS
SHALL EXTEND UP TO THE STREAMBANK AT A 1% - 2% SLOPE AND INTO THE STREAMBANK A MINIMUM OF 10.0'
OR TWO FULL BOULDER LENGTHS. MAXIMUM ELEVATION DROP OVER EACH BOULDER IS STEP IS 0.3' - 0.51.
4. ON THE UPSTREAM SIDE OF THE BOULDERS, NON -WOVEN GEOTEXTILE FABRIC SHALL BE PLACED ON THE ENTIRE
LENGTH OF THE STRUCTURE. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF THE FOOTER BOULDER TO
THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF THE STRUCTURE. RIFFLE
MATERIAL SHALL BE USED AS BACKFILL MATERIAL AROUND THE OFFSET BOULDER STEPS AND MICROPOOLS
SHALL BE ESTABLISHED BELOW EACH STEP.
5. BOULDER RIFFLES SHALL BE BACKFILLED WITH NATIVE GRAVEL AND COBBLE MATERIAL AVAILABLE ONSITE. THE
ENGINEER MUST APPROVE THE USE OF ALL ONSITE NATIVE MATERIAL. WHEN NATIVE SUBSTRATE IS NOT
SUFFICIENT FOR COMPLETION OF THE STRUCTURE, QUARRIED STONE SHALL BE USED TO SUPPLEMENT THE
RIFFLE MATERIAL ACCORDING TO THE RIFFLE SUBSTRATE SPECIFICATIONS IN THE CONSTRUCTED RIFFLE
DETEAIL. RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS
LOWEST ELEVATION OCCURS IN THE CENTER OF THE CHANNEL. RIFFLE MATERIAL SHALL BE COMPACTED USING
AN EXCAVATOR BUCKET SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM.
6. CONSTRUCTED RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 10.0 FT U/S OF THE P.T. INTO THE GLIDE AND A
MINIMUM OF 10.0 FT D/S OF THE P.C. INTO THE RUN.
7. 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 INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
INDICATED. 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.
8. SEE TYPICAL RIFFLE CROSS SECTION FOR DIMENSIONS. SEE CONSTRUCTED RIFFLE DETAIL FOR QUARRIED RIFFLE
MATERIAL SIZE AND DEPTH SPECIFICATIONS.
EROSION CONTROL MATTING
BOULDER STEP BANKFULL -
SLOP
RIFFLE
RIFFLE SUBSTRATE RIFFLE SUBSTRATE
PER NOTES MIN. 2.0'
BOULDER SILL
EXTEND INTO STREAMBANK MIN 8.0' OR
TWO FULL BOULDER LENGTHS
DETAILED SECTION B - B'
NOT TO SCALE
Z
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PRELIMINARY
DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
NTS
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
WOODY RIFFLE (WR) DETAIL
BOULDER RIFFLE (BR) DETAIL
591

S
R
BURY LOGS INTO
STREAMBANK MIN. 10.0'
I
(�I I I�I I I
1 1 I I 1 1 I I
BURY LOGS INTO
STREAMBANK MIN. 10.0'
DETAILED PLAN
NOT TO SCALE
P.T. ELEVATION MAX. DROP =
PER PROFILE 0.2' - 0.3'
P.C. ELEVATION
GLIDE MAX. SPACING = PER PROFILE
7 WBKF
RUN
NON -WOVEN
FILTER FABRIC MICROPOOL
BELOW STEP
RIFFLE SUBSTRATE
RIFFLE SUBSTRATE DEPTH MIN. = 2.0'
DETAILED SECTION A - A'
NOT TO SCALE
LOG RIFFLE NOTES
1. ALL LOGS SHALL BE RELATIVELY STRAIGHT AND LIMBS AND BRANCHES SHALL BE TRIMMED FLUSH. LOGS SHALL
HAVE MINIMUM DIAMETER OF 15. LOGS SHALL HAVE A MINIMUM LENGTH OF 35 FEET.
2. HEADER LOGS SHALL BE UNDERLAIN BY FOOTER LOGS TO PROVIDE A SILL UNLESS OTHERWISE DIRECTED BY THE
ENGINEER. HEADER LOGS SHALL BE OFFSET SLIGHTLY DOWNSTREAM OF THE FOOTER LOG.
3. SET SILL INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE LOG SILLS
MAY VARY FROM THE PLAN SHEETS WITHOUT DIRECTION FROM THE ENGINEER.
4. THE VERTICAL SLOPE OF EACH LOG SHALL NOT EXCEED 1% UNLESS OTHERWISE DIRECTED BY THE ENGINEER.
5. ON THE UPSTREAM SIDE OF THE SILL LOGS, NON -WOVEN GEOTEXTILE FABRIC SHALL BE PLACED ON THE ENTIRE
LENGTH OF THE STRUCTURE. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF THE FOOTER BOULDER TO
THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF THE STRUCTURE. RIFFLE
MATERIAL SHALL BE USED AS BACKFILL MATERIAL AROUND THE LOGS AND MICROPOOLS SHALL BE ESTABLISHED
BELOW EACH LOG.
b. FINE WOODY MATERIAL LESS THAN 3" IN DIAMETER MAY BE INCORPORATED INTO THIS STRUCTURE TO
INCREASE IN -STREAM ORGANIC MATERIAL AND ENHANCE FLOW DIVERSITY.
7. CONSTRUCTED RIFFLE MATERIAL SHALL EXTEND A MINIMUM OF 10.0 FT U/S OF THE P.T. INTO THE GLIDE AND A
MINIMUM OF 10.0 FT D/S OF THE P.C. INTO THE RUN.
8. RIFFLE MATERIAL SHALL BE PLACED AT A UNIFORM THICKNESS SUCH THAT, IN CROSS-SECTION, ITS LOWEST
ELEVATION OCCURS IN THE CENTER OF THE CHANNEL. RIFFLE MATERIAL SHALL BE COMPACTED USING AN
EXCAVATOR BUCKET SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM.
9. 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 INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
INDICATED.
10. 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.
11. SEE TYPICAL RIFFLE CROSS SECTION FOR DIMENSIONS.
LOG ROLLER
BURY LOGS INTO
STREAMBANK MIN. 10.0'
LOG RIFFLE (LR) DETAIL
RIFFLE SUBSTRATE
MATERIAL PER NOTES
BANKFULL
EROSION CONTROL MATTING
LOG SLOPE 0 - 1 %
i
DEPTH MIN. = 1 15'
DETAILED SECTION B - B'
NOT TO SCALE
BOULDER J-HOOK NOTES
A
GRAVEL BACKFILL
1. ALL BOULDERS USED FOR THE PROPOSED STRUCTURE SHALL BE STRUCTURAL STONE, CUBICAL OR
UPSTREAM OF STRUCTURE
RECTANGULAR IN SHAPE. THE ENGINEER MUST APPROVE THE USE OF BOULDERS THAT MAY BE AVAILABLE
EXTEND VANE ARM ONSITE. BOULDERS DIMENSIONS SHALL BE 3.0' X 5.0' X 2.0' (W X L X H) +/- 0.5 FT. THE MINIMUM ACCEPTABLE
NON -WOVEN FILTER FABRIC
INTO STREAMBANK BOULDER THICKNESS (H) IS 15. BOULDERS LONGER (L) THAN 5.5' WILL BE ACCEPTED.
MIN. 15.0'OR THREE
2. DIMENSIONS AND SLOPES OF STRUCTURES DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY DESIGN
BOULDER
FULL BOULDER LENGTHS
ENGINEER TO FIT CONDITIONS ONSITE. CONTRACTOR WILL BE REQUIRED TO FIT BOULDERS TOGETHER
O O TIGHTLY.
O
O O O 3. GAPS BETWEEN BOULDERS SHALL BE MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH NC
O O O DOT CLASS A ROCK OR CHINKING STONE APPROVED BY ENGINEER.
HIGH DENSITY PLANTINGS
O
O 2. HEADER BOULDERS SHALL BE UNDERLAIN BY FOOTER BOULDERS TO PROVIDE A FOUNDATION UNLESS
O O
OTHERWISE DIRECTED BY THE ENGINEER. HEADER BOULDERS SHALL BE OFFSET 1.0 FT UPSTREAM OF THE
FOOTER.
O
O O
SCOUR
O O 3. SET BOULDER INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE
O
POOL
O
O BOULDERS MAY VARY FROM THE PLAN SHEETS WITHOUT DIRECTION FROM THE ENGINEER.
O O
O O
4. NON -WOVEN GEOTEXTILE SHALL BE PLACED ON THE UPSTREAM SIDE OF THE STRUCTURE TO PREVENT
O
WASHOUT OF SEDIMENT THROUGH BOULDER GAPS. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF
O O
O
THE FOOTER BOULDER TO THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF
O
THE STRUCTURE. SELECT BACK FILL MATERIAL SHALL BE PLACED UPSTREAM OF THE GEOTEXTILE MATERIAL.
O
O
5. GRAVEL MATERIAL CONSISTING OF A WELL -GRADED BLEND OF NCDOT CLASS A RIP -RAP AND ASTM #57 ROCK
O
MIXED WITH EARTH SHALL BE USED TO BACKFILL THE STRUCTURE. BACKFILL MATERIAL SHALL BE COMPACTED
O
SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM.
O O
b. 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.
BANKFULL
THE DEGREE OF FINISH FOR INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
A,
INDICATED.
7. RE -DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING
DETAILED
PLAN
INSTALLATION OF IN -STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.
BANKFULL
HEADER LOG
NOT TO SCALE
/
GRAVEL BACKFILL ///
1 FT OFFSET SCOUR POOL
BELOW STRUCTURE
MATERIAL / /
/i
NON -WOVEN
FILTER FABRIC
//
FOOTER LOG
DETAILED SECTION A - A'
NOT TO SCALE
KEY BOULDERS INTO
STREAMBANK @ z TO 3 BKF STAGE
P.C. ELEVATION
PER PROFILE
/
SLOPE
KEY BOULDERS INTO
STREAMBANK MIN. 15 FT
FIT BOULDERS TIGHTLY TOGETHER
OR THREE FULL BOULDER LENGTHS
PLACE BOULDERS INTO STREAMBED A
MINIMUM OF THE BOULDER DIAMETER
DETAILED SECTION B - B'
NOT TO SCALE
GRAVI
UPSTREAM OF
NON -WOVEN FIL
HIGH DENSITY PLANTIN(
C
HEADER LOG
BANKFULL
A
A'
DETAILED PLAN
NOT TO SCALE
GRAVEL BACKFILL / / j/
1 FT OFFSET SCOUR POOL
BELOW STRUCTURE
MATERIAL
NON -WOVEN
FILTER FABRIC
jj j
FOOTER LOG
DETAILED SECTION A - A'
BURY LOGS 1
STREAMBED MIN.'
SELECT BACI
BEHIND STRUC-
HIGH DENSITY -
PLANTING
EXTEND VANE ARM
INTO STREAMBANK
MIN. 15.0'
ANCHOR LOGS IN -PLACE
WITH BOULDERS U/S AND D/S
BANKFULL
HEADER LOG
GRAVEL BACKFILL
MATERIAL 7>�
NOT TO SCALE
A
BOULDER CROSS -VANE NOTES
1. ALL BOULDERS USED FOR THE PROPOSED STRUCTURE SHALL BE STRUCTURAL STONE, CUBICAL OR
RECTANGULAR IN SHAPE. THE ENGINEER MUST APPROVE THE USE OF BOULDERS THAT MAY BE AVAILABLE
ONSITE. BOULDERS DIMENSIONS SHALL BE 3.0' X 5.0' X 2.0' (W X L X H) +/- 0.5 FT. THE MINIMUM ACCEPTABLE
BOULDER THICKNESS (H) IS 15. BOULDERS LONGER (L) THAN 5.5' WILL BE ACCEPTED.
2. DIMENSIONS AND SLOPES OF STRUCTURES DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY DESIGN
ENGINEER TO FIT CONDITIONS ONSITE. CONTRACTOR WILL BE REQUIRED TO FIT BOULDERS TOGETHER
TIGHTLY.
3. GAPS BETWEEN BOULDERS SHALL BE MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH NC
DOT CLASS A ROCK OR CHINKING STONE APPROVED BY ENGINEER.
2. HEADER BOULDERS SHALL BE UNDERLAIN BY FOOTER BOULDERS TO PROVIDE A FOUNDATION UNLESS
OTHERWISE DIRECTED BY THE ENGINEER. HEADER BOULDERS SHALL BE OFFSET 1.0 FT UPSTREAM OF THE
FOOTER.
EXTEND VANE ARM 3. SET BOULDER INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE
INTO STREAMBANK
MIN. 15.0' OR THREE BOULDERS MAY VARY FROM THE PLAN SHEETS WITHOUT DIRECTION FROM THE ENGINEER.
FULL BOULDER LENGTHS 4. NON -WOVEN GEOTEXTILE SHALL BE PLACED ON THE UPSTREAM SIDE OF THE STRUCTURE TO PREVENT
WASHOUT OF SEDIMENT THROUGH BOULDER GAPS. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF
THE FOOTER BOULDER TO THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF
THE STRUCTURE. SELECT BACK FILL MATERIAL SHALL BE PLACED UPSTREAM OF THE GEOTEXTILE MATERIAL.
5. GRAVEL MATERIAL CONSISTING OF A WELL -GRADED BLEND OF NCDOT CLASS A RIP -RAP AND ASTM #57 ROCK
MIXED WITH EARTH SHALL BE USED TO BACKFILL THE STRUCTURE. BACKFILL MATERIAL SHALL BE COMPACTED
> SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM.
b. 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 INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
INDICATED.
7. 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.
KEY BOULDERS INTO
STREAMBANK
@ z TO 3 BKF STAGE
P.C. ELEVATION
PER PROFILE
/
SLOPE - 1 - 3
KEY BOULDERS INTO
STREAMBANK MIN. 15 FT
FIT BOULDERS TIGHTLY TOGETHER
OR THREE FULL BOULDER LENGTHS
PLACE BOULDERS INTO STREAMBED A
MINIMUM OF THE BOULDER DIAMETER
BOULDER CROSS -VANE (BCV) DETAIL
SCOUR POOL
BELOW STRUCTURE
PF
NON -WOVEN
FILTER FABRIC
FOOTER LOG
DETAILED SECTION A - A'
NOT TO SCALE
TIGHTLY TOGETHER
LDER SILL INTO
K MIN 15.0' OR THREE
-R LENGTHS
10
DETAILED SECTION B - B'
NOT TO SCALE
LOG J-HOOK NOTES
1. ALL LOGS SHALL BE RELATIVELY STRAIGHT AND LIMBS AND BRANCHES SHALL BE TRIMMED FLUSH. LOGS SHALL
HAVE MINIMUM DIAMETER OF 15. HEADER LOGS SHALL BE UNDERLAIN BY FOOTER LOGS TO PROVIDE A SILL
UNLESS OTHERWISE DIRECTED BY THE ENGINEER. HEADER LOGS SHALL BE OFFSET SLIGHTLY DOWNSTREAM
OF THE FOOTER LOG. THE HEADER LOG OF THE VANE ARE SHALL TIE INTO THE STREAMBANK AT 21 TO 3
BANKFULL STAGE. THE LOG VANE ARM SHALL EXTEND INTO THE OUTSIDE STREAMBANK AND STREAMBED A
MINIMUM OF 10.0 FT ON EACH END. ALL GAPS/VOIDS LARGER THAN 1 INCHES BETWEEN THE HEADER AND
FOOTER LOGS SHALL BE CHINKED WITH LIMBS AND/OR BRUSH ON THE UPSTREAM SIDE PRIOR TO PLACEMENT
OF THE GEOTEXTILE.
2. ALL BOULDERS USED FOR THE STRUCTURE SHALL BE STRUCTURAL STONE, CUBICAL OR RECTANGULAR IN
SHAPE. THE ENGINEER MUST APPROVE THE USE OF BOULDERS THAT MAY BE AVAILABLE ONSITE. BOULDERS
DIMENSIONS SHALL BE 3.0' X 5.0' X 2.0' (W X L X H) +/- 0.5 FT. THE MINIMUM ACCEPTABLE BOULDER THICKNESS
(H) IS 15. BOULDERS LONGER (L) THAN 5.5' WILL BE ACCEPTED. GAPS BETWEEN BOULDERS SHALL BE
MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH NC DOT CLASS A ROCK OR CHINKING
STONE APPROVED BY ENGINEER. HEADER BOULDERS SHALL BE UNDERLAIN BY FOOTER BOULDERS TO
PROVIDE A FOUNDATION UNLESS OTHERWISE DIRECTED BY THE ENGINEER. HEADER BOULDERS SHALL BE
OFFSET 1.0 FT UPSTREAM OF THE FOOTER.
3. SET BOULDER INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE
BOULDERS MAY VARY FROM THE PLAN SHEETS WITHOUT DIRECTION FROM THE ENGINEER.
4. ON THE UPSTREAM SIDE OF THE STRUCTURE A LAYER OF NON -WOVEN GEOTEXTILE FABRIC SHALL BE PLACED
AS SHOWN IN THE DETAIL ALONG THE ENTIRE LENGTH OF THE LOG VANE AND BOULDER J-HOOK. SECURE ALL
GEOTEXTILE FABRIC ON TOP OF FOOTER LOG USING 3 INCH 10D GALVANIZED COMMON NAIL ON 12 IN
SPACING ALONG LOG. NAIL NON -WOVEN GEOTEXTILE TO EDGE OF HEADER LOG AND BACKFILL.
5. GRAVEL MATERIAL CONSISTING OF A WELL -GRADED BLEND OF NCDOT CLASS A RIP -RAP AND ASTM #57 ROCK
MIXED WITH EARTH SHALL BE USED TO BACKFILL THE STRUCTURE. BACKFILL MATERIAL SHALL BE COMPACTED
SUCH THAT FUTURE SETTLEMENT OF THE MATERIAL IS KEPT TO A MINIMUM.
b. PLACE BOULDERS UPSTREAM AND DOWNSTREAM OF THE LOG VANE ARM IN THE STREAMBANK. THE FINISHED
ELEVATION OF THE BOULDERS SHALL BE BELOW THE FINISHED GRADE OF THE ADJACENT FLOODPLAIN AND
SHALL NOT PROTRUDE OUT OF THE STREAMBANK.
7. DIMENSIONS AND SLOPES OF STRUCTURES DESCRIBED IN THE DETAIL MAY BE ADJUSTED BY DESIGN
ENGINEER TO FIT CONDITIONS ONSITE.
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 INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES AND ELEVATIONS
INDICATED.
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.
VANE ARM INTO STREAM
BANK @ z TO 3 BKF STAGE
i
ARM SLOPE
FOOTER BOULDER (SILL)
HEADER BOULDER (SILL)
DETAILED SECTION B - B'
NOT TO SCALE
1 I
IN
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PRELIMINARY
DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE. 24 x 36
NTS
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
BOULDER J-HOOK (BJH) DETAIL
LOG J-HOOK (LJH) DETAIL
502

EXCAVATION LIMITS
WOOD STAKE
2" X 2" X 18" - 36"
COMPACTED BACKFILL
WOODY MATERIAL
INSTALLED IN 1.0' LIFTS
EXCAVATION LIMITS
WOOD STAKE
2" X 2" X 18" - 36"
COMPACTED BACKFILL
BOULDERS
DETAILED PLAN
NOT TO SCALE
DETAILED SECTION A - A
NOT TO SCALE
BRUSH TOE NOTES
1. WOODY MATERIAL USED IN THE BRUSH TOE SHALL CONSIST OF LOGS, LARGE BRANCHES AND WOODY DEBRIS
RANGING IN DIAMETER FROM 1" TO 12". LARGE VOIDS SHALL BE FILLED WITH FINE WOODY MATERIAL AND
DEBRIS. ALL MATERIALS ARE TO BE APPROVED BY THE ENGINEER. WOODY MATERIAL 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 WOODY MATERIAL AND ALLUVIAL TO
LINES, ELEVATIONS AND GRADES IN THE DRAWINGS.
2. UNCONSOLIDATED GRAVEL AND TOPSOIL SHALL BE INSTALLED ABOVE WOODY MATERIAL BEFORE THE LIVE
CUTTINGS AND SOIL LIFTS ARE INSTALLED.
3. PLACE LAYER OF LIVE BRANCHES (MIN. 4' LENGTH) 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.
4. 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. / YDZ COIR MATTING (OUTER) AND 11.2 OZ/YD2 COCONUT
FIBER BLANKET (INNER).
5. LIVE TRANSPLANTS AVAILABLE ON THE SITE MAY REPLACE SOIL LIFTS AS DIRECTED BY THE ENGINEER.
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. 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.
8. 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.
LIVE STAKES AND BARE ROOT PLANTINGS
BANKFULL STAGE
SOIL LIFTS SHALL USE 2 LAYERS OF
MATTING: 260Z. /YDZ COIR MATTING
(OUTER) AND 11.2 OZ/YD2 COCONUT
FIBER BLANKET (INNER).
2" - 4" LAYER OF LIVE CUTTINGS
UNCONSOLIDATED GRAVEL AND TOPSOIL
TOP OF WOODY MATERIAL = +0.4' TO +0.5'
ABOVE DOWNSTREAM PT ELV.
APPROXIMATE DOWNSTREAM PT ELV.
SREAMBED AT
MAX POOL DEPTH
BRUSH TOE (BT) DETAIL
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 2.0' (W X L X H) +/- 0.5'.
THE MINIMUM ACCEPTABLE BOULDER THICKNESS (H) IS 1.5'. 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 ABOVE WOODY MATERIAL BEFORE THE LIVE
CUTTINGS AND SOIL LIFTS ARE INSTALLED.
4. PLACE LAYER OF LIVE BRANCHES (MIN. 4' LENGTH) 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. / YDZ COIR MATTING (OUTER) AND 11.2 OZ/YDZ COCONUT
FIBER BLANKET (INNER).
6. LIVE TRANSPLANTS AVAILABLE ON THE SITE MAY REPLACE SOIL LIFTS AS DIRECTED BY THE ENGINEER.
7. 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.
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.
DETAILED PLAN
NOT TO SCALE
LIVE STAKES AND BARE ROOT PLANTINGS
BANKFULL STAGE
SOIL LIFTS SHALL USE 2 LAYERS OF
MATTING: 260Z. /YDZ COIR MATTING
(OUTER) AND 11.2 OZ/YDZ COCONUT
FIBER BLANKET (INNER).
1.0' MAX
1 2" - 4" LAYER OF LIVE CUTTINGS
UNCONSOLIDATED GRAVEL AND TOPSOIL
/ ........ TOP OF BOULDERS = +0.4' TO +0.5'
ABOVE DOWNSTREAM PT ELV.
APPROXIMATE DOWNSTREAM PT ELV.
aC]���0��,�
SREAMBED AT
2 BOULDER WIDTHS MAX POOL DEPTH
DETAILED SECTION A - A
NOT TO SCALE
DETAILED PLAN
NOT TO SCALE
LIVE STAKES AND BARE ROOT PLANTINGS
BANKFULL STAGE
RIP RAP TOE NOTES
1. ROCK USED IN THE RIPRAP TOE SHALL CONSIST OF 70% NCDOT CLASS B AND 30% NCDOT CLASS A. LARGE
VOIDS SHALL BE FILLED WITH GRAVEL. ALL MATERIALS ARE TO BE APPROVED BY THE ENGINEER. RIPRAP 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. UNCONSOLIDATED GRAVEL AND TOPSOIL SHALL BE INSTALLED ABOVE WOODY MATERIAL BEFORE THE LIVE
CUTTINGS AND SOIL LIFTS ARE INSTALLED.
3. PLACE LAYER OF LIVE BRANCHES (MIN. 4' LENGTH) 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.
4. 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. / YDZ COIR MATTING (OUTER) AND 11.2 OZ/YD2 COCONUT
FIBER BLANKET (INNER).
5. LIVE TRANSPLANTS AVAILABLE ON THE SITE MAY REPLACE SOIL LIFTS AS DIRECTED BY THE ENGINEER.
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. 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.
8. 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.
SOIL LIFTS SHALL USE 2 LAYERS OF
MATTING: 260Z. /YDZ COIR MATTING
(OUTER)
DI EXCAVATION LIMITSvv FIBER BLANKET(INNNER). COCONUT
1.0' MAX
WOOD STAKE 2" - 4" LAYER OF LIVE CUTTINGS
2" X 2" X 18" - 36" / _
UNCONSOLIDATED GRAVEL AND TOPSOIL
COMPACTED BACKFILL
......................................
TOP OF ROCK MATERIAL = +0.4' TO +0.5'
000 c ABOVE DOWNSTREAM PT ELV.
RIPRAPMATERIAL ..........................
INSTALLED IN 1.0' LIFTS /�O, •, APPROXIMATE DOWNSTREAM PT ELV.
cl O� OO
SREAMBED AT
WIDTH OF RIP RAP MAX POOL DEPTH
3 We OR GREATER
DETAILED SECTION A - A
NOT TO SCALE
RIP RAP TOE (RRT) DETAIL
BUFFER WIDTH BARE ROOT SEEDLING DIBBLE BAR NOTES
VARIES PLANTING BAR SHALL HAVE A 1. ALL SOILS WITHIN THE
LIVE STAKE BANKFULL BLADE WITH A TRIANGULAR BUFFER PLANTING AREA
mTw CROSS-SECTION, AND SHALL SHALL BE DISKED, AS
BE 12" LONG, 4" WIDE AND 1" REQUIRED, PRIOR TO
// /// /j THINK AT THE CENTER. PLANTING.
ROOT PRUNING 2. ALL PLANTS SHALL BE
HANDLED PROPERLY PRIOR
SPACING PER BARE ROOT PLANTINGS ALL ROOTS SHALL BE PRUNED TO INSTALLATION TO
PLANTING PLAN 3.0' FROM BANKFULL TO AN APPROPRIATE LENGTH ENSURE SURVIVAL AND
FOR PLANTING TO PREVENT VIGOR.
J-ROOTIING.
O
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.
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.
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.
BANKFULL
+ +
TOE OF SLOPE + + + + +
+ + + + + + + + + + + +
+ + ++ + + + ++ + +
+ +
+
+ + +
+ + +
0
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
++
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.
REMOVE THE DIBBLE.
CLOSE AND FIRM UP
THE OPENING WITH
YOUR HEEL. BE
CAREFUL TO AVOID
DAMAGING THE
SEEDING.
1.5x CONTAINER
DEPTH
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 2 FULL, WATER THOROUGHLY
BEFORE PLACING REMAINDER OF THE BACKFILL. WATER AGAIN AFTER
PLACING FINAL LAYER OF BACKFILL.
CONTAINER PLANT DETAILS
LIVE STAKES PLANTED IN OFFSET 3
ROWS PER PLANTING PLAN
// / / / 1/2" TO 2" 2' TO 3' LIVE STAKE
PLANT LIVE STAKES IN ROWS FROM JUNCUS PLUG //j//�� /�� DIAMETER TAPERED AT BOTTOM
TOE OF SLOPE TO 3' BEYOND
THE BANKFULL STAGE PER PLANTING PLAN
SECTION A - A' LIVE STAKE
NOTES
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.
q 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.
STREAMBANK PLANTING DETAILS
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PRELIMINARY
DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
NTS
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
BOULDER TOE (BDT) DETAIL
RE -VEGETATION AND PLANTING DETAILS
593

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
A' 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 3.0' 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.
30.0' MIN. LENGTH
COMPACTED _
FILL MATERIAL
____6 : I FI .
OLD CHANNEL TOP OF BANK
OLD CHANNEL TOE OF SLOPE
CHANNEL PLUG NOTES
1. ALL CHANNEL WORK SHALL TAKE PLACE DURING DRY WORKING CONDITIONS. THE CONTRACTOR SHALL
MINIMIZE THE EXPORT OF SEDIMENT TO ADJACENT SURFACE WATERS TO THE MAXIMUM EXTENT
PRACTICABLE BY USING E&SC MEASURES AS NEEDED.
2. FOR INSTALLATION, THE CONTRACTOR SHALL PLACE SUITABLE CLAY FILL MATERIAL IN THE EXISTING
CHANNEL UP TO THE TOP OF BANK. FILL MATERIAL SHOULD BE LOCATED WITHIN THE SITE AND APPROVED
FOR USE BY THE ENGINEER. THE CHANNEL PLUG SHALL BE COMPACTED AS DIRECTED AND UNTIL APPROVED
BY THE ENGINEER ON SITE.
3. TOP SOIL SUITABLE FOR ESTABLISHING NATIVE VEGETATION SHALL BE INSTALLED ON TOP OF THE
COMPACTED FILL MATERIAL TO A MINIMUM DEPTH OF 0.5' ABOVE THE COMPACTED FILL MATERIAL.
4. TRANSPLANTS AVAILABLE ONSITE MAYBE INSTALL IN THE TOPSOIL AS DIRECTED BY THE ENGINEER ON SITE.
5. 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.
6. RE -DRESSING AND STABILIZATION OF THE SURROUNDING WORK AREA WITH TEMPORARY AND PERMANENT
SEEDING AND MULCHING WILL LIKELY BE REQUIRED FOLLOWING INSTALLATION OF THE DITCH PLUG AND
SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.
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REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
NTS
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V.D.: NAVD88
JE PID: 4311
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LIVE STAKES, BAREROOTS AND CONTAINER PLANTINGS
1. SEE 5.3 FOR DETAILED PLANTING NOTES AND INSTRUCTIONS
TEMPORARY SEEDING AND MULCHING
2. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND
FEDERALLY LISTED NOXIOUS WEED SEED.
TEMPORARY SEEDING SHALL BE SUFFICIENTLY FERTILIZED FOR
PERMANENT SEEDING; ADDITIONAL FERTILIZER IS NOT
REQUIRED FOR PERMANENT SEEDING.
6. ALL SEED AND SEED VARIETIES MUST BE FREE OF STATE AND
FEDERALLY LISTED NOXIOUS WEED SEED. IN ADDITION, NONE
OF THE FOLLOWING SEED WILL OCCUR IN THE MIX.
3. ALL DISTURBED AREAS WILL BE SEEDED WITH TEMPORARY SEED
AND MULCHED WITH WHEAT STRAW. SEEDING WILL BE 7
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
DEED: 1560-336 °� +++:::++++ ++`; � LOD LOD _ � LLOYD F BRYSON
+'+'+'+''+'+'+' ' — SOD PIN: 9631299926
+ ++'+' \"o DEED: 556-571
400
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++++++++++++ MOUNTAIN RIPARIAN PLANTINGS /
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BESTREAMBANK PLANTINGS / /
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Feet
1 " = 150,
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.
TEMPORARY SEEDING
DATE
TYPE
APPLICATION RATE
(LBSIAC)
JAN 1 - MAY 1
RYE GRAIN
120
GROUND AGRICULTURAL LiMESTON
2,000
10-10-10 FERTILIZER
750
STRAW MULCH
4,000
MAY 1 -AUG 15
GERMAN MILLET
50
GROUND AGRICULTURAL LIMESTON
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
PERMANENT SEEDING - 20 LBS 1 AC
SPECIES
COMMON NAME
PERCENT
Agrostisperennans
AUTUMN BENTGRASS
15
Andropogon gerardii
BIG BLUESTEM
10
Schizachyrium scoparium
LITTLE BLUESTEM
5
Coreopsis lanceolata
LAN CELEAF C0REOPSIS
10
Elymus virgintcus
VIRGINIA WILD RYE
20
Juncus effusus
SOFT RUSH
5
Panicum virgatum
SWITCH GRASS
15
Rudbeckia hirta
BLACKEYED SUSAN
10
Sorghastrum nutans
INDIAN GRASS
5
Tripsacum dactyloides
EASTERN GAMAGRASS
5
ZONE 1 (1.0 AC) - STREAMBANK PLANTINGS - 3' 1 5' O.C. (2,700 STEMS 1 AC)
SPECIES
COMMON NAME
PERCENT
Corpus amomum
SILKY DOGWOOD
30%
Salixsericea
SILKY WILLOW
30%
Lindera 6enzoin
SPICE BUSH
10%
Cephalanthus occidentialis
BUTTON BUSH
20%
Calycanthus floridus
SWEET SHRUB
10%
ZONE 2 (3.5 AC) - MOUNTAIN RIPARIAN PLANTINGS - 8' O.C. (680 STEMS / AC)
SPECIES
COMMON NAME
PERCENT
Betula nigra
RIVER BIRCH
10%
Platanus occidentaA;
SYCAMORE
10%
Physocarpus opulifolius
NINE BARK
10%
Carpinus caroliniana
IRONWOOD
10%
Hamamelis virginiana
WITCH HAZEL
10%
Populus deltoides
EASTERN COTTONWOOD
10%
Carya cordiformis
BITTERNUT HICKORY
10%
Ca rya ovata
SHAGBARK HICKORY
10%
Nyssa syl vatica
B LACKG U M
10%
Prunus sera tine
S LACK C H E RRY
10%
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DRAWING
REVISIONS:
DATE: 04/14/2020
PLOT SIZE: 24" x 36"
1 " = 150,
H.D.: NAD83 (NCSP)
V.D.: NAVD88
JE PID: 4311
691