20121127 Ver 1_401 Application_20121212

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20121127
Office Use Only
Corps action ID no.
DWQ project no.
Form Version 1.3 Dec 10 2008
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Page I of 11
PCN Form — Version 1.3 December 10, 2008 Version
Pre - Construction Notification PC Form
A. Applicant Information
1.
Processing
1 a. Type(s) of approval sought from the
Corps:
""_
®Section 404 Permit El p Secti 10 Permit .
1 b. Specify Nationwide Permit (NWP) number: 27 or General Permit (GP) number:
1 c.
Has the NWP or GP number been verified by the Corps?
® Yes ❑ No
1d. Type(s) of approval sought from the DWQ (check all that apply):
❑ 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
1 e.
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ 401
Certification:
❑ Yes ❑ No
For the record only for Corps Permit:
❑ Yes ® No
1f.
Is payment into a mitigation bank or in -lieu fee program proposed for mitigation
of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu
fee program.
❑ Yes ® No
1 g.
Is the project located in any of NC's twenty coastal counties If yes, answer 1 h
,below.
❑ Yes ® No
1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes ® No
2.
Project Information
2a.
Name of project:
Jeff Gragg, Streambank and Shoreline Protection
2b.
County:
Caldwell
2c.
Nearest municipality / town:
Lenoir
2d. Subdivision name:
N/A
2e.
NC DOT only, T.I.P. or state
project no:
N/A
3.
Owner Information
3a.
Name(s) on Recorded Deed:
GRAGG SHERRY E
3b.
Deed Book and Page No.
BK 1798 PG 75 YR 12 ST 0.00
3c.
Responsible Party (for LLC if
applicable):
Jeff Gragg (North 40 Nursery)
3d. Street address:
3950 Turner Mill Road
3e.
City, state, zip:
Morganton, NC 28655
3f.
Telephone no.:
W- 828 - 433 =5044 p
3g.
Fax no.:
3h
Email address:
DEC
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QUALITY
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V water Brancn
Page I of 11
PCN Form — Version 1.3 December 10, 2008 Version

4. Applicant Information (if different from owner)
4a. Applicant is:
❑ Agent ❑ Other, specify:
4b. Name:
4c Business name
(if applicable):
4d. Street address:
4e. City, state, zip:
4f. Telephone no.:
4g. Fax no.:
4h. Email address:
5. Agent/Consultant Information (if applicable)
5a. Name:
5b Business name
(if applicable):
5c. Street address:.
5d. City, state, zip:
5e. Telephone no.:
5f. Fax no.:
5g. Email address:
Page 2 of 11
PCN Form —Version 1.3 December 10, 2008 Version

B. Project Information and Prior Project History
1. Property Identification
1a. Property identification no. (tax PIN or parcel ID):
PIN 2727965372
Latitude: 35.8559 N Longitude: - 81.5978
1 b. Site coordinates (in decimal degrees):
W
(DD.DDDDDD) ( -DD DDDDDD)
1 c. Property size:
55.53 acres
2. Surface Waters
2a. Name of nearest body of water (stream, river, etc.) to
Lower Creek
proposed project:
2b. Water Quality Classification of nearest receiving water:
WS IV
2c. River basin:
Catawba
3. Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
The site is an existing nursery operation. The streambanks onsite are actively eroding into the field.
3b List the total estimated acreage of all existing wetlands on the property:
N/A C
3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property:
2,460 feet
3d. Explain the purpose of the proposed project:
The project purpose is to stabilize the stream channel and banks.
3e. Describe the overall project in detail, including the type of equipment to be used:
The project will involve bank sloping, constructing a bankful bench, rock cross vanes, and herbaceous/woody vegetation
establishment. A Trackhoe and dumptruck will be the preferred equipment for the project..
4. Jurisdictional Determinations
4a. Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
❑ Yes ❑ No ® Unknown
project (including all prior phases) in the past.
Comments -
4b If the Corps made the jurisdictional determination, what type
El Preliminary El Final
of determination was made?
4c. If yes, who delineated the jurisdictional areas?
Agency /Consultant Company:
Name (if known):
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
5. Project History
5a. Have permits or certifications been requested or obtained for
® Yes ❑ No ❑ Unknown
this project (including all prior phases) in the past?
5b If yes, explain in detail according to "help file" instructions.
NW 13, AID #200630034, 400 linear feet of streambank stabilization on Lower Creek, issued October 25, 2005, work was
completed
Page 3 of 11 ,
PCN Form — Version 1.3 December 10, 2008 Version

6. Future Project Plans
6a. Is this a phased project? ❑ Yes ® No
6b. If yes, explain.
Page 4 of 11
PCN Form — Version 1.3 December 10, 2008 Version

C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑ Wetlands ® Streams - tributaries ❑ Buffers
❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
2b.
2c.
2d.
2e.
2f.
Wetland impact
Type of jurisdiction
number —
Type of impact
Type of wetland
Forested
(Corps - 404, 10
Area of impact
Permanent (P) or
(if known)
DWQ — non -404, other)
(acres)
Temporary T
W1 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W2 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W3 [I P �] T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W4 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W5 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
W6 ❑ P ❑ T
❑ Yes
❑ Corps
❑ No
❑ DWQ
2g. Total wetland impacts
2h. Comments:
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
3b.
3c.
3d.
3e.
3f.
3g.
Stream impact
Type of impact
Stream name
Perennial
Type of jurisdiction
Average
Impact
number -
(PER) or
(Corps - 404, 10
stream
length
Permanent (P) or
intermittent
DWQ — non404,
width
(linear
Temporary (T)
(INT)?
other)
(feet)
feet)
S1 ®P ®T
In- stream
Structure (rock
Lower Creek
® PER
INT
® Corps
DWQ
58Wbkf
160
vanes)
S2 ®P ®T
Bank shaping
Lower Creek
® PER
❑ INT
® Corps
® DWQ
58Wbkf
645
S3 ❑ P FIT
❑ PER
❑ Corps
❑ INT
❑ DWQ
S4 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S5 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
S6 ❑ P ❑ T
❑ PER
❑ Corps
❑ INT
❑ DWQ
3h. Total stream and tributary impacts
825
3i. Comments:
Page 5 of 11
PCN Form — Version 1 3 December 10, 2008 Version

4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then individually list all open water impacts below.
4a.
4b.
4c.
4d.
4e.
Open water
Name of waterbody
impact number —
(if applicable)
Type of impact
Waterbody type
Area of impact (acres)
Permanent (P) or
Temporary
01 ❑P ❑T
02 ❑P ❑T
03 ❑P ❑T
04 ❑P ❑T
4f. Total open water impacts
4g. Comments:
6. Pond or Lake Construction
If pond or lake construction proposed, then complete the chart below.
5a.
5b.
5c.
5d.
5e.
Wetland Impacts (acres)
Stream Impacts (feet)
Upland
Pond ID
Proposed use or purpose
(acres)
number
of pond
Flooded
Filled
Excavated
Flooded
Filled
Excavated
Flooded
P1
P2
5f. Total
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation, then you MUST fill out Section D of this form.
6a.
❑ Neuse ❑ Tar - Pamlico ❑ Other:
Project is in which protected basin?
❑ Catawba ❑ Randleman
6b.
6c.
6d.
6e.
6f.
6g.
Buffer impact
number —
Reason
Buffer
Zone 1 impact
Zone 2 impact
Permanent (P) or
for
Stream name
mitigation
(square feet)
(square feet)
Temporary T
impact
required?
131 ❑ PEI T
El Yes
❑ No
B2 ❑P ❑T
El Yes
❑ No
B3 ❑P ❑T
El Yes
❑ No
6h. Total: buffer impacts
6i. Comments*
Page 6 of 11
PCN Form — Version 1 3 December 10, 2008 Version

D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
The Division of Soil and Water Engineer has extensive knowledge in designing and implementing stream stabilization projects
in this part of NC. She uses the stream classification criteria as taught by Rosgen for designing the proper measures for this
project. The new profile of the channel will mimic conditions that naturally occur for this stream.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Bioengineering techniques will be used to stabilize the stream channel and banks. The work will be performed from the top of
the streambank with a Hydraulic Excavator. Spoil, accumulated from bank grading will be hauled away fromg the stream bank
and spread on nearby fields. Native vegetation normally occuring in the area will be planted to provide protection to the
streambanks after completion of the grading.
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?
❑ Yes ® No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
El Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. - Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type
Quantity
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
❑ warm ❑ cool ❑cold
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non - riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan
Page 7 of 11
PCN Form — Version 1.3 December 10, 2008 Version

6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
❑ Yes ® No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
`
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1 5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments-
Page 8 of 11
PCN Form — Version 1 3 December 10, 2008 Version

E. Stormwater Management and Diffuse Flow Plan (required by DWQ)
1. Diffuse Flow Plan
1 a. Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ® No
within one of the NC Riparian Buffer Protection Rules?
1 b. If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes No
❑
Comments:
2. Stormwater Management Plan
2a. What is the overall percent imperviousness of this project?
0%
2b. Does this project require a Stormwater Management Plan?
❑ Yes ® No
2c. If this project DOES NOT require a Stormwater Management Plan, explain why: No impervious surfaces will be
developed. This is an agricutural practice.
2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan:
❑ Certified Local Government
2e. Who will be responsible for the review of the Stormwater Management Plan?
❑ DWQ Stormwater Program
❑ DWQ 401 Unit
3. Certified Local Government Stormwater Review
3a. In which local government's jurisdiction is this project?
❑ Phase II
3b. Which of the following locally - implemented stormwater management programs
❑ NSW
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
❑ Other:
3c. Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑ Coastal counties
❑ HQW
4a. Which of the following state - implemented stormwater management programs apply
❑ ORW
(check all that apply):
❑ Session Law 2006 -246
❑ Other:
4b. Has the approved Stormwater Management Plan with proof of approval been
'
attached?
❑ Yes ❑ No
5. DWQ 401 Unit Stormwater Review
5a. Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b. Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 9 of 11
PCN Form — Version 1 3 December 10, 2008 Version

F.
Supplementary Information
1.
Environmental Documentation (DWQ Requirement)
1 a.
Does the project involve an expenditure of public (federal /state /local) funds or the
® Yes
❑ No
use of public (federal /state) land?
1 b.
If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes
® No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1c.
If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
letter.)
❑ Yes
❑ No
Comments:
2.
Violations (DWQ Requirement)
2a.
is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑ Yes
® No
or Riparian Buffer Rules (15A NCAC 213 .0200)?
2b.
Is this an after - the -fact permit application?
❑ Yes
® No
2c.
If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3.
Cumulative Impacts (DWQ Requirement)
3a.
Will this project (based on past and reasonably anticipated future impacts) result in
❑ Yes
® No
additional development, which could impact nearby downstream water quality?
3b.
If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
The project is to protect and enhance agricultural land.
4.
Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non- discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
n/a
Page 10 of 11
PCN Form — Version 1.3 December 10, 2008 Version

5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
❑ Yes ® No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
❑ Yes ® No
impacts?
Raleigh
❑ ,
5c. If yes, indicate the USFWS Field Office you have contacted.
❑ Asheville
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
NHP website, Bog Turtle is listed within the two mile radius search, but the site does not contain any potential Bog Turtle
habitat (bogs, wet pastures, wet thickets)
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ® No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
South Atlantic Ecosystem IMS
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
❑ Yes ® No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
USDA -NRCS CR review - CRS,NRCS 1835 Assembly Street, Room 950, Columbia, SC 29201
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA- designated 100 -year floodplain?
® Yes ❑ No
8b. If yes, explain how project meets FEMA requirements- Project is for bank stabilization only. No development will occur as
a result.
8c. What source(s) did you use to make the floodplain determination? http: / /floodmaps .nc.gov /fmis /Map.aspx ?FIPS =023
Jeff Gragg
4 ;�& 9(&
11-29-12,
Applicant/Agent's Printed Name
Icant/Agent's 8idatu re
Date
(Agent's signature is valid only d an authorization letter from the applicant
is provided.)
Page 11 of 11
PCN Form — Version 1 3 December 10, 2008 Version

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Name: DREXEL Location: 035,8562160° N 081.5974806° W WGS 84
Date: 11/24/2010 Caption: Jeff Gragg Stream Site
Scale: 1 inch equals 2000 feet

Jeff Gragg —Site Pictures

•" STATE OF NORTH CAROLINA
DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
DIVISION OF SOIL AND WATER CONSERVATION
•�,,,. Vlnston -Salem Regional Office
583 VW,9htoen Street, Winston -Sohn, NC 27167 PFOM 335- 771 -3050
Jeff Gragg Nursery
Location Map
Caldwell County, North Carolina
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I t �4
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<futt Bench
ck Vane Structure
key Into bankfull
nch
Results
Models
Upstream Reach
�del�
Upstream Ptanned
3actorl
020
actors
0100 X
773.10 cu yd
Votumet
0.00 cu yd
el
773.10 cu yd
78.31 cu vd
Compacted Fitt VotumeH 0.00 cu yd
Totat Fitt Votumei 78,31 cu yd
Notes: Since we can only work on one side of the stream channel,
we cannot not correct pattern and profile. This plan gives the
stream a narrow floodplain within the. existing stream channel in
order to relieve some shear stress to the banks. The rock.
structures will help direct the higher velocities into the center of
the channel and give some protection to the toe of slope. A coconut
log will be installed at the toe of the slope to provide some
additional protection until roots can be established by the live
stakes to help hold the bank. All disturbed areas will be matted
with 700 Coir Matting overtop of the seed and mulch. This is the
only alternative because of the constraints of the project and
cannot be guarranteed to provide long term stabilization of the
banks.
Scope of Work includes:
1. Constructing a bankfull bench approximately 10 -ft wide (at no
point shall it be more narrow than 7 -ft). Location shall be staked
by the engineer but is approximately 5 -ft above water surface.
2. Sloping banks above the bankfull bench on a 2 :1 slope to
establish new top of bank location
3. Installing three rock vanes (1 in Reach #1 and 2 in Reach #2)
that tie into the slope at the bankfull elevation and extend into the
channel. The Rock Vanes will each be approximately 60 -ft long
constructed of — 3'x Tx 3' boulders. Each vane will include
Nonwoven Geotextile under the boulders and the voids in the arm
will be fill with gravel /cobble size material. See detail sheets.
4. Install a Coconut Log at the toe of slope. The Coconut Log is to be
anchored with N5 -ft of 44 Rebar in accordance with the detail
sheets.
5. Seed, mulch and matted all distrubed areas. The banks will be
lived staked (see detail sheet).
Reach #1 is approximately 190 -ft long.
Will have 1 rock vane, approximately 190 -ft of coconut 1
wide bankfull bench and shall be livestaked, seeded, mu .
have coir blanket installed on the slopes.
REViS1p1YT
•'' STATE OF NORTH CAROLINA Jeff Gragg Nursery Ns °_ "q�" SCALD 21-W
DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES -- --... -- -- - 9RAWN 2Y, DN Cer%wr CAM W21112
DIVISION OF SOIL AND WATER CONSERVATION
Planview Reach #1 - Existing Contours «gym aTG
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e1
Volumes
imel
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Total Fill Volumes
773.10 cu yd
0.00 cu yd
773.10 cu yd
78,31 cu yd
0.00 Cu yd
78,31 cu yd
Notes: Since we can only work on one side of the stream channel,
we cannot not correct pattern and profile. This plan gives the
stream a narrow floodplain within the existing stream channel in
order to relieve some shear stress to the banks. The rock
structures will help direct the higher velocities into the center of
the channel and give some protection to the toe of slope. A coconut
log will be installed at the toe of the slope to provide some
additional protection until roots can be established by the live
stakes to help hold the bank. All disturbed areas will be matted
with 700 Coir Matting overtop of the seed and mulch. This is the
only alternative because of the constraints of the project and
cannot be guarranteed to provide long term stabilization of the
banks.
Scope of Work includes:
1. Constructing a bankfull bench approximately 10 -ft wide (at no
point shall it be more narrow than 7 -ft). Location shall be staked
by the engineer but is approximately 5 -ft above water surface.
2. Sloping banks above the bankfull bench on a 2:1 slope_ to
establish new top of bank location
3. Installing three rock vanes (1 in Reach #1 and 2 in Reach #2)
that tie into the slope at the bankfull elevation and extend into the
channel. The Rock Vanes will each be approximately 60 -ft long
constructed of — 3'x 3'x 3' boulders. Each vane will include
Nonwoven Geotextile under the boulders and the voids in the arm
will be fill with gravel /cobble size material. See detail sheets.
4. Install a Coconut Log at the toe of slope. The Coconut Log is to be
anchored with —5 -ft of #4 Rebar in accordance with the detail
sheets.
5. Seed, mulch and matted all distrubed areas. The banks will be
lived staked (see detail sheet).
Reach # 1 is approximately 190 -ft long.
Will have 1 rock vane, approximately 190 -ft of coconut log, a 10 -1 %A CAR
wide bankfull bench and shall be livestaked, seeded, mulched 4
.. • ipFES3�c
have coir blanket installed on the slopes. = ;
:A SEAL
031884
STATE OF NORTH CAROLINA Jeff Gragg Nursery TURE
DEPARTMENT OF AGRICUL AND CONSUMER SERVICES
DIVISION OF SOIL AND WATER CONSERVATION
Vinston -Salem RegionalOffke Planview Reach #1 _ Planned Contours
a
aas Vuuphto.n St. t, w,sta,- sal«,, NC 27107 PHwc, 336- 771 -ego Caldwell County, North Carolina
iROJpCT b X&O 1' • 3W P �A. • Mw Sri gN W,4, r DATES 1 evu i' A4
C EMD Sri
MY NIL 9 DF 7
C d1
FILOOK, Gregg
",0/
1��IZ
�Z +

Approximate Top of
Existing Edge
of Nursery Plants
I
r:PM
11 -t
L�4'
P-411011
1\'
f�
���►_�� ock Vane
t Log
�. ----- --flow
Notes: Since we can only work on one side of the stream channel,
we cannot not correct pattern and profile. This plan gives the
stream -a narrow floodplain within the existing stream channel in
order to relieve some shear stress to the banks. The rock
structures will help direct the higher velocities into the center of
the channel and give some protection to the toe of slope. A coconut
log will be installed at the toe of the slope to provide some
additional protection until roots can be established by the live
stakes to help hold the bank. All disturbed areas will be matted
with 700 Coir Matting overtop of the seed and mulch. This is the
only alternative because of the constraints of the project and
cannot be guarranteed to provide long term stabilization of the
banks.
Scope of Work includes:
1. Constructing a bankfull bench approximately 10 -ft wide (at no
point shall it be more narrow than 7 -ft). Location shall be staked
by the engineer but is approximately 5 -ft above water surface.
2. Sloping banks above the bankfull bench on a 2:1 slope to
establish new top of bank location
3. Installing three rock vanes (1 in Reach #1 and 2 in Reach #2)
that tie into the slope at the bankfull elevation and extend into the
channel. The Rock Vanes will each be approximately 60 -ft long
constructed of — 3' x 3' x 3' boulders. Each vane will Include
Nonwoven GeotextIle under the boulders and the voids in' the arm
will be fill with gravel /cobble size material. See detail sheets.
4. install a Coconut Log at the toe of slope. The Coconut Log is to be
anchored with —5 -ft of #4 Rebar in accordance with the detail
sheets.
5. Seed, mulch and matted all distrubed areas. The banks will be
lived staked (see detail sheet).
Reach #2 is approximately 455 -ft long.
It will have 2 rock vanes, approximately 450 -ft of coconut log, a
10 -ft wide bankfull bench, and the slopes seeded, mulched and coir
blanket installed.
,..t►t�lrriJ
Fl Val,.,. R.ret>a _ ,• ".�H CA)?
_ �v« 74 co
yd Yd
SEAL r
r re► v�
04Y d
$ 03 1984 1
�
% dy�NGt E -.
• STATE OF NORTH CAROLINA ; MIT REVis „6i....,_.,_ T a t ,• •
DEPARTNENT OF AGRICULTURE AND CON WER SERVICES Jeff G r a g g Nursery t
}} Contours
ORAVN DYE IN Cor4Ke' DAM
DIVISION SAIL AND WATER CONSERVATI[!FI P l a n v i e w Reach # 2 - Existing 8
3 CHECKED D7+ DAM
Vkiston -Salen Re&rwl Offke 4
ses wauw•tom Urea, w, :to,.- Sala. NC 27107 PHWI 336-771 -Soso Caldwell County, North CaroUna q PUT N0. 4 Or 7 rD-DWO propel -ps

v
4�
Approx1mate Top of Bank---, .0 0-100 -4 0 WIN,
Existing Edge
of Nursery Ptants
I
3_
}
I►,�r
•- -~Bankfutl Bench
—{lock Vane
—flow
-.W�
Notes: Since we can only work on one side of the stream channel,
we cannot not correct pattern and profile. This plan gives the
stream a narrow floodplain within the existing stream channel in
order to relieve some shear stress to the banks. The rock
structures will help direct the higher velocities into the center of
the channel and give some protection to the toe of slope. A coconut
log will be installed at the toe of the slope to provide some
additional protection until roots can be established by the live
stakes to help hold the bank. All disturbed areas will be matted
with 700 Coir Matting overtop of the seed and mulch. This Is the
only alternative because of the constraints of the project and
cannot be guarranteed to provide long term stabilization of the
banks.
Scope of Work includes:
1. Constructing a bankfull bench approximately 10 -ft wide (at no
point shall it be more narrow than 7 -ft). Location shall be staked
by the engineer but is approximately 5 -ft above water surface.
2. Sloping banks above the bankfull bench on a 2:1 slope to
establish new top of bank location
3. Installing three rock vanes (1 in Reach #1 and 2 in Reach #2)
that tie into the slope at the bankfull elevation and extend into the
channel. The Rock Vanes will each be approximately 64 -ft long
constructed of 3'x 3'x 3' boulders. Each vane will include
Nonwoven Geotextile under the boulders and the voids in the arm
will be fill with gravel /cobble size material. See detail sheets.
4. Install a Coconut Log at the toe of slope. The Coconut Log is to be
anchored with —5 -ft of #4 Rebar in accordance with the detail
sheets.
5. Seed, mulch and matt all distrubed areas. The banks will be lived
staked (see detail sheet).
Reach #2 is approximately 455 -ft long.
It will have 2 rock vanes, approximately 450 -ft of coconut log, a
10 -ft wide bankfull bench, and the slopes seeded, mulched and coir
blanket installed.
ftIfa9tlrwt Y b,= Pow+=
OW
Yd
E r� MV
Wrlydd
�H CAR
P. • • ©i
�i�� • t�E3S�py•y1;
:4 SEAL P..
_ 031984 = t
a STATE OF NORTH CAROLINA Jeff Gragg Nursery " �°� �
DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES DRAVN ri` ON Wtner VATa
DIVISION of $OIL AND MATER CONSERVATION P l a n v i e w Reach # Z Planned Contours a6a�o sTt DATO
Vhston -Sales Re9lannl Offke ` - -'-
383 Vauyhto.n str..t, v►,ston -Sat re. MC zTmT . a3s- nt -soso Caldwell County, North CaroUna
• SMT NIL s OF T FlUDWO W- Goet -ps

LSUOWN10 LUB IlitIMI]TyL�UIU
EXPOSED WORK
COCONUT COIR 700 GRAM LOG SHOULD BE STAKED AT
EDGE OF WORK AREA
COCONUT COIR LOG 700 GRAM
Coir log Is to be used to stabilize the We of slope In all disturbed area or as directed by the
engineer. The log Is to be anchored using #4 mbar through the log and the anchor fabric
(Strategrid Geogrid or equivalent) which are to extend underneath the banidull bench.
Pi
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVWAMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF SOIL AND WATER CONSERVATION
Winsion -Salem Regional Office
585 vau0torn strut, wkwian- Sates, NC 17167 ROM 736 - 771 -3M
w
PLAN VIEW
Flow _ ...........,,.
Jeff Gragg Nursery
Construction Details
Caldwell County, North Carolina
-Left :Edge
of Water
,,,,Top of Bonk
w w
w 80 Degrees
w w
�I
w
op of Bank (Bankfutt>
PROFILE VIEW
w
w
__Rack
Vane
Bankfutt
Each Rock Vane Witt
be approximately
60-ft tong, The
minimum rock size Is
27 cu, ft. <3x3x3 ?,
The location on the
plan view- sheets are
approximate and Witt
be staked by the
engineer or field
representative during
construction, Alt
structures Witt Inctude
the Nonwoven
Goetextile under the
rock,
tits I tl
CAR ///
40 *5`Sya'%9
'4 SEAL fir•
031984
e
moxcT 0 SQAIE!
BRAvN BT, IN c.lb"r BATE loans
DEC= " "n-
ow Na 6 or 7 n"KN E, btW**%

EROSION CONT IM1 : LANi{ET MMS
Top Trench t; knk*t Overko
Channel Side
Slope
To* Anchor
a•
Be" k aid viNh
f>K �
ooenpao%d eel.
R �R4 1 �!•� Ri -4.•..
kisR.'RR�RR.Ryef 'R�.
�i ♦ 4 � . a R,R s. R.R.L
Bladepradeable Fasteners such
Us t co- Stake: or 810- Stakes
4P
Im ~ DowiriWeem
I-- 4' `1
NOTES:
1 The top edge of the blanket shall be anchored in a 6-inch deep by 64nch wide trench
approx. 2 feet back from the top of the slope. The trend shall be backfllled and
compacted after the blanket Is fastened In the trench with fasteners (on 12 -Inch spacing).
2. The blanket shall be placed with a minimum 4-Inch overlap from one section of blanket to
the next section.
3. The blanket shall be overlapped with the upstream section overlapping the downstream
section. Al overlaps must be secured with fasteners on 12 -inch spacing.
4. The terminal and of the blanket must be anchored in a 6 -Inch deep trench and secured and
backfltied as noted above.
5. The fasteners shall be Installed In a staggered pattern on 3 -ft. spacing along the row and
241. spacing between rows.
.- STATE OF NORTH CAROLINA
DEPARTMENT Cr AGRICULTURE AND CONSUMER SERVICES
DIVISION OF SDIL AND WATER CONSERVATION
Whaton -Salen Replamt Offlte
ew
501 Vaudttaen Street, Thelon - Sales. NC 27107 PFdWD 336- 771-301
Cede Make and MOM
Panicuat ctandestinun 1. S' REZ, df ppure live seed (PLS) /per ac
Panicur+ vlrgatuM tCarth PLS /ac Silky Tlt7 wood
Tridens f lAvUs (; utflwr dget will attow) 1,5 PLS /ac Silky W)l(ow
Etynus Arginlcus 1.5 PLS /ac $plCewaod
31dons aristoso .25 PLS /ac slp!, !�,ea. ..
Fuses ss >SLStac Alder Getter os Seedling)
to 70 (100/ac or Rye Grain 25-30 tbs /ac
s (PLS) Pounds of Pure Live Seed
Mix can be obtained from Ernst Conservation. Seeds or
equivalent
1. The Live Stakes shall be 1 to 3 Inches in diameter and 18 to 3e inches In length. Live
stakes must be harvested and installed while dormant.
2. Tops of the stakes shall be cut fiat and the base sharpened (at an angle). The stakes shall
be driven Into the ground to a minimum depth of 3 Inches above the ground (or to refusal)
with a wooden or rubber mallet.
3. Live stakes are to be Installed on a 3.11 x 3-ft spacing In three rows with a staggered
spacing.
4. Seeding mixture may need to be adjusted In accordance to planting dates. All changes
must be approved by Engineer or Engineer's representative.
The site will require approximately 825 live stakes or bare root seedlings.
NOTES;
Apply seed under matting at a rate of 60 lbs/acres for all disturbed area within the 40 ft buffer
area.
All rather distubed area may be seeded with specifications from permanent seeding.
Jeff Gragg Nursery
Construction Details
Caldwell County, North Carolina
PERMANENT SEEDING OUTSIDE BUFFER AREA
GENTLE SLOPES STEEP SLOPES
INXTURE
so "W/ooa a ter f m
too a. /say saw twew
(S0 Aurixt 1181
10. Kobe I"pod-
FALU Aupiwt 30 - WOW
FALU AM* 36 - Od" 15
Late wk t n F*nwy 16 - Apra 16
tale wk*n F*vay to - APrl 15
0
Tom ads
Ta
oATEs
:Z �nwdaq i
1M /eae��ra
4 a arer toA -ceded
0= ow faN -oeMW
k
kaT MAM1 and far4l n Nr eel was
Apply ear and n pOr am W%
M
SOAN10
or 3000 6:/ Waalom aW
n 2000 6 on tw�na4m» end
AMClO1
730 40/eere 10 -10-10 faun
750 Ibp(ean 10 -wo -10 Wallas►
Fo*Xcr IU S t V.&V
.��1tlr,tf
°I
:4 SEAL r;
J
' 0311984
f� /sj tf S
WW" sr. 011 cortn w "Tit teruta
CNECKBD lw DATE,
SHEET AID. 7 IF 7 I FLOP M0 cdetob