20171293 Ver 2_401 Application_20201113

DWR
Division of Water Resources
Pre -Construction Notification (PCN) Form
September 1, 2020 Ver 3.2
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 * Version#*
20171293 2
Is a payment required for this project?*
r No payment required
What amout is owed?*
r Fee received
r $240.00
r Fee needed - send electronic notification
IT $570.00
Reviewing Office *
Select Project Reviewer*
Central Office - [phone]
Erin Davis:eads\ebdavis
Information for Initial Review
1a. Name of project:
Green Mesa Stream Mitigation Project
1a. Who is the Primary Contact?*
Matt Butler
1b. Primary Contact Email:*
[e-mail]
Date Submitted
11/13/2020
Nearest Body of Water
Deep Creek
Basin
Yadkin-PeeDee
Water Classification
Class C
Site Coordinates
Latitude:
36.213246
A. Processing Information
County (or Counties) where the project is located:
Yadkin
Is this a NCDMS Project
r Yes r No
Longitude:
-70.718195
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)
1c. Primary Contact Phone:*
[phone]
V
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
r 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:
Frazier Farm of North Carolina, LLC
2b. Deed book and page no.:
1084/410
2c. Responsible party:
2d.Address
Street Address
3532 Baptist Church Road
Address tine 2
aty
Boonville
Postal / Zip Code
27011
2e. Telephone Number:
[phone]
2g. Email Address:*
[e-mail]
2a. Name(s) on recorded deed:
Johnson Joey C and Frazier Wilma Arlene Trustee
State / Rwince / Ifgion
NC
Country
USA
2f. Fax Number:
r- Yes r No
r Yes r No

2b. Deed book and page no.:
1274/010
2c. Responsible party:
2d.Address
Street Address
3532 Baptist Church Road
Address Line 2
City
State / Province / legion
Boonville
NC
Postal / Zip Code
Country
27011
USA
2e. Telephone Number:
2f. Fax Number:
[phone]
2g. Email Address:*
[e-mail]
3. Applicant Information (if different from owner)
3a. Name:
Matt Butler
3b. Business Name:
RES
3c.Address
Street Address
3600 Glenvood Ave
Address Line 2
Suite 100
City
State / Province / legion
Raleigh
NC
Postal / Zip Code
Country
27612
USA
3d. Telephone Number:
3e. Fax Number:
[phone]
3f. Email Address:*
[e-mail]
C. Project Information and Prior Project History U
1. Project Information
1b. Subdivision name:
(d appropriate)
1c. Nearest municipality/ town:
Boonville
2. Project Identification
2a. Property Identification Number:
499000200499,499000403703,
499000217656, 499000310877,
2b. Property size:
499000223660,& 499000117958
36.15
2c. Project Address
Street Address
3532 Baptist Church Road
Address Line 2
(Sty
State / Province / Region
Boonville
NC
Postal / Zip (ode
Country
27011
USA
3. Surface Waters
3a. Name of the nearest body of water to proposed project:*
Deep Creek

3b. Water Resources Classification of nearest receiving water:*
Class C
3c. What river basin(s) is your project located in?*
Yadkin-PeeDee
3d. Please provide the 12-digit HUC in which the project is located.
030401011102
4. Project Description and History
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:*
The Green Mesa Mitigation Site (Project) is located within a rural watershed in Yadkin County, approximately two miles south of Booneville. The Project lies within the Yadkin River
Basin, North Carolina Department of Water Resources (NCDWR) sub -basin 03-07-02 and United States Geological Survey (USGS) 14-digit hydrologic unit code (HUC)
03040101130010. The total drainage area for the Project is 1,011 acres (1.58 mi2). Primary land use within the rural watershed consists of approximately 28 percent forest and 62
percent agricultural land. Impervious area covers less than two percent of the total watershed. Within the agricultural land use, pastureland accounts for approximately two percent of
the area and cropland comprises 55 percent of the area. Historic and current land -use within the immediate Project area have had direct livestock access to the streams. These
activities have negatively impacted both vater quality and streambank stability along the Project streams. The resulting observed stressors include excess nutrient input, streambank
erosion, sedimentation, livestock access to streams, channel modification, and the loss of riparian buffers.
The Project area is comprised of a easement area and five unnamed tributaries totaling 9,316 existing linear feet, which eventually drain into the Yadkin River. In general, all or portions
of FF1-A, FF1-B, FF1-C, FF1-D, FF1-E, FF3, FF4, and FF5 do not function to their full potential; whereas FF2 seems to have functionality and is proposed for preservation only.
Current conditions demonstrate significant habitat degradation because of impacts from agriculture, livestock production, and lack of riparian buffer. Being heavily eroded and incised,
some of the streams do not access their floodplains as frequently as they naturally would have prior to agricultural operations. In the proposed restoration areas, the riparian buffer is in
poor condition where much of the riparian buffer is devoid of trees or shrubs and row crops are present up to the edge of the existing channel. In the enhancement areas, trees are
present, but understory riparian buffer has been impacted by livestock. Habitat along the majority of the restoration reaches is poor in that there is little woody debris or overhanging
vegetation for fish cover or protection for other aquatic species.
The Project has been broken into the following design reaches
Reach FF1-A is 993 linear feet and begins at the property line in the southwest corner of the Project area and flows east to FF1-B. The reach is sparsely wooded along the channel and
has pasture adjacent to the left bank of the channel. Bed material in the channel is primarily bedrock along the upper section of the reach before transitioning to a cobble, gravel, and
sand dominated system. There are sections of incised bank areas along the channel. Livestock have access to the entire reach and there is evidence of an old stone dam on this
reach. The average channel width is approximately 23 feet with an average depth of approximately one and a half feet. The drainage area for the reach is approximately 498 acres.
Reach FF1-B is 1,132 linear feet and is located in the southern portion of the Project area and flows east into a federal flood control dam. This reach is wooded along the channel and
has pasture to the north of the easement. Bed and bank stability is decent throughout the reach. There is obvious evidence of beaver activity at the downstream portion of this reach
and riparian wetlands are present. The average channel width is approximately 12 feet with an average depth of approximately nine inches. The drainage area for the reach is
approximately 585 acres.
Reach FF1-C is 560 linear feet and begins below the federal flood control dam. The reach flows through an open livestock pasture with minimal tree cover along the channel until tying
in with Reach FF1-D. Bed and bank stability are low throughout the reach due to heavy livestock access. A powerline crosses this reach. There is a large intact stone wall on this reach
near the downstream end. The average channel width is approximately 16 feet with an average depth of approximately two feet. The drainage area for the reach is approximately 686
acres.
Reach FF1-D is 1,452 linear feet and starts just south of the Baptist Church Road crossing and flows to the east. The reach ultimately drains into Deep Creek. This reach is extremely
incised and over -widened. The buffer is devoid of a wooded buffer and has pasture on both sides. Bed and bank stability are lowthroughout the reach due to heavy livestock access.
There is a large powerline that cuts across the stream in multiple locations. The average channel width is approximately 15 feet with an average depth of approximately one foot. The
drainage area for the reach is approximately 1,011 acres.
Reach FF2 is 602 linear feet and located along the southernmost portion of the Project and flows in a northerly direction into reach FF1-B. This reach is wooded on both sides of the
channel and does not have livestock access. Bed and bank stability throughout this reach are high. The average channel width is approximately six and a half feet with an average
depth of approximately one foot. The drainage area for the reach is approximately 63 acres.
Reach FF3 is 1,943 linear feet and begins at the property line in the southeast portion of the Project area and flows in a northerly direction into a federal flood control dam and riparian
wetland area. The entire left bank is wooded, and the right bank has moderate buffer. The reach is adjacent to an actively managed pasture, and historically has served this purpose.
There is a current road crossing on this reach. The upstream portion of the reach has signs of bank erosion and instability, while the downstream section is more stable. The average
channel width is approximately seven feet with an average depth of around one foot. The drainage area for this section of the reach is approximately 75 acres.
Reach FF4-A is 474 linear feet and begins at the property boundary at the northwest portion of the Project area and flows east toward FF-B. The existing buffer along the upper section
is row crop up to the banks of the channel. The upper portion of the reach has bedrock in the channel. The average channel width is approximately eight feet with an average depth of
approximately one and a half feet. The drainage area for the reach is approximately 222 acres.
Reach FF4-B is 375 linear feet and begins after FF4-A and the powerline easement, and flows east toward FF1-D. After crossing an existing powerline easement, the buffer becomes
livestock pasture and active signs of erosion and down -cutting are apparent. The average channel width is approximately eight feet with an average depth of approximately two and a
half feet. The drainage area for the reach is approximately 242 acres.
Reach FF5 is 1,655 linear feet and located in the eastern portion of the Project area and flows in a northly direction to FF1-D. The left bank is entirely wooded, and the right bank is
moderately wooded and adjacent to an actively managed pasture. Bed and bank stability are good throughout the reach. There is a high density of Chinese privet and black walnut.
The average channel width is approximately six feet with an average depth of approximately three inches. The drainage area for the reach is approximately 34 acres.
4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past?*
6 Yes r- No r- Unknovm
4c. If yes, please give the DWR Certification number or the Corps Action ID (exp. SAW-0000-00000).
DWR # 17-1293
Project History Upload
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)
Figure 4 - USGS - Green Mesa.pdf 2.01 MB

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)
Figure Soils DWR.pdf 948.48KB
4f. List the total estimated acreage of all existing wetlands on the property:
5.68
4g. List the total estimated linear feet of all existing streams on the property:
9186
4h. Explain the purpose of the proposed project:*
The objective for this restoration project is to restore and design natural waterways with the appropriate cross -sectional dimension and slope that will provide function and meet the
appropriate success criteria for the existing streams. Accomplishing this objective entails the restoration of natural stream characteristics, such as stable cross sections, planform, and
in -stream habitat. The floodplain areas will be hydrologically reconnected to the channel to provide natural exchange and storage during flooding events. The design will be based on
reference conditions, USACE guidance (USACE, 2005), and criteria that are developed during this project to achieve success. Additional project objectives, such as restoring the
riparian buffer with native vegetation, ensuring hydraulic stability, and treating invasive species.
4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used:*
Stream restoration efforts along the tributaries of the Project will be accomplished through analyses of geomorphic conditions and watershed characteristics. The design approach
applies a combination of analytical and reference reach -based design methods that meet objectives commensurate with both ecological and geomorphic improvements. Proposed
treatment activities may range from minor bank grading and planting to re-establishing stable planform and hydraulic geometry. For reaches requiring full restoration, natural design
concepts have been applied and verified through rigorous engineering analyses and modeling. The objective of this approach is to design a geomorphically stable channel that
provides habitat improvements and ties into the existing landscape.
The Project will include priorities I and II stream restoration, enhancement I, enhancement II, enhancement III, and preservation. Stream restoration will incorporate the design of a
single -thread meandering channel, with parameters based on data taken from reference sites, published empirical relationships, regional curves developed from existing project
streams, and NC Regional Curves. Analytical design techniques will also be a crucial element of the project and will be used to determine the design discharge and to verify the design
as a whole.
Current stream conditions along the proposed restoration reaches exhibit habitat degradation as a result of impacts from livestock and channelization performed to promote agricultural
activities. Additionally, the riparian buffer is in poor condition throughout the sections of FF4-B and parts of FF1-D, where much of it is devoid of trees or shrubs, and active pasture is
present up to the edge of the existing channel.
The Project design approach began with a thorough study of existing conditions, including the onsite streams, valleys, and watershed. Design parameters, including active channel,
habitat and floodplain features were developed from analyses performed on the reference site data. Analytical design techniques were used to determine the design discharge and to
verify the design as a whole.
Geomorphic and habitat studies will be performed concurrently with the engineering analyses. While stream design will be verified by simulations of hydrology and fluvial processes,
analogs of desirable habitat features will be derived from reference sites and integrated into the project design. Both in -stream and riparian habitat features will be designed. In -stream
structures will be used throughout the project to act as grade control and for bank stabilization by dissipating and redirecting the stream's energy. Bank stability may further be
enhanced through the installation of brush mattresses, live stakes and cuttings bundles.
Sections of abandoned stream channel will be backfilled with material excavated from on site to the elevation of the floodplain in areas adjacent to the new channel, installing channel
plugs where necessary. The floodplain will be planted with native species creating a vegetated buffer, which will provide numerous water quality and ecological benefits. Stream banks
will be stabilized using a combination of grading, erosion control matting, bare -root plantings, native material revetment techniques (i.e., bioengineering) and structure placement. The
stream and adjacent riparian areas will be protected by a minimum 50-foot conservation easement (where feasible) which will be fenced to exclude livestock as needed.
The Project has been broken into the following design reaches:
Reach FF1-A - This reach begins on the southwest end of the project, flows east to FF1-B, and totals 993 linear feet of Enhancement II. Sparse woodland is located on the left bank,
and actively managed pasture lies just outside of the wood line. Enhancement activities will include improving habitat through riparian buffer planting and livestock exclusion. While there
are areas for spot stabilization, this is the best approach based on the amount of bedrock in this reach. Moreover, this reach will have riparian buffers wider than the 50-foot minimum
and up to 125-feet in some places.
Reach FF1-B - This reach begins on the southwest end of the project from FF1-A, flows east through an impoundment to a proposed culvert crossing upstream of FF1-C. The reach
totals 219 linear feet of Enhancement III and 1,267 linear feet of restoration. Enhancement activities will include improving habitat through supplemental planting, protection of fringe
wetlands, livestock exclusion, and beaver removal. Restoration activities will include breaching the dam and constructing a new channel within the natural valley with appropriate
dimensions and pattern. In -stream structures such as constructed riffles and brush toes will be installed for stability and to improve habitat. Moreover, this reach will have riparian
buffers wider than the 50-foot minimum, and up to 150-feet in some places.
Reach FF1-C — This reach begins downstream of the impoundment that FF1-B flows into. This reach flows north to FF1-D. This reach totals 694 linear feet of Enhancement II. This
reach is broken up into multiple sections due to the presence of a powerline easement and an existing agricultural crossing. Actively managed pasture is located adjacent to the reach.
Enhancement activities will include improving habitat through buffer plantings and livestock exclusion fencing. Minimal bank grading and buffer re-establishment is also proposed along
this reach. There is a large stone wall intact on this reach that will remain in place. The restoration of the riparian areas and buffers along this reach will filter runoff from adjacent
pasture, reduce sediment loads, and provide wildlife corridors throughout the Project area.
Reach FF1-D - This reach begins on the north end of the project, just downstream of Baptist Church Road and Reach FF4-B and totals 1,391 linear feet of Restoration. Actively
managed pasture is located adjacent to the reach. Restoration activities Will include constructing a new channel within the natural valley with appropriate dimensions and pattern and
backfilling the abandoned channel. In -stream structures such as constructed riffles, brush toes, boulder riffles, and j-hooks will be installed for stability and to improve habitat. Habitat will
further be improved through buffer plantings, livestock exclusion, and invasive species treatment. Proposed buffer activities will improve riparian areas that will filter runofffrom adjacent
pastures, thereby reducing nutrient and sediment loads to the channel. There are four easement breaks along this reach to account for crossings associated with a Duke Power
transmission line and a telephone line. The riparian buffer will be less than the minimum 50-feet due in some locations due to the presence of the aforementioned utility lines and their
rights -of -way. However, there are also portions of the buffer that exceed the minimum 50-feet and reach up to 125-feet in width in some areas.
Reach FF2 - This reach begins on the south end of the project, flows north to FF1-B. This reach totals 602 linear feet of Preservation. Dense woodland is located adjacent to the
bedrock -controlled reach. Preservation activities will include improving habitat through livestock exclusion fencing. The livestock exclusion fencing will provide wildlife corridors
throughout the Project area and will remove livestock access to the riparian areas. Moreover, this reach will have riparian buffers wider than the 50-foot minimum, and up to 75-feet in
some places.
Reach FF3 - This reach begins on the south end of the project and flows north into the impoundment. The reach totals 1,829 linear feet of Enhancement III and 500 linear feet of
restoration. Enhancement activities will include improving habitat through livestock exclusion, invasive species treatment, and supplemental buffer planting. Restoration activities will
include breaching the dam and constructing a new channel within the natural valley with appropriate dimensions and pattern. In -stream structures such as constructed riffles and brush
toes will be installed for stability and to improve habitat. Moreover, this reach will have riparian buffers wider than the 50-foot minimum, and up to 150-feet in some places. The livestock
exclusion fencing will provide wildlife corridors throughout the Project area and will remove livestock access to the riparian areas.
Reach FF4-A— This reach begins on the west end of the project, and flows southeast to FF4-B. This reach totals 474 linear feet of Enhancement I. Actively managed pasture is present

on both sides of the reach. Enhancement activities will include improving habitat through livestock exclusion, buffer plantings, and the installation of in -stream structures such as log sills
and brush toes. Additional enhancement activities will include constructing a floodplain bench along the right bank and laying back the left bank at the upstream end of the reach.
Moreover, this reach exceeds the 50-foot minimum buffer requirement on the left bank.
Reach FF4-B - This reach begins on the west end of the project at a power line easement break just downstream of reach FF4-A and flows east to Baptist Church Road. This reach
totals 444 linear feet of restoration and begins at the bedrock section. Actively managed pasture is present on both sides of the reach. Restoration activities Will include constructing a
new channel within the natural valley With appropriate dimensions pattern and backfilling the abandoned channel. Native bed material Will be harvested when possible. In -stream
structures such as constructed riffles, brush toes, boulder riffles, and j-hooks Will be installed for stability and to improve habitat. Habitat will further be improved through buffer plantings
and livestock exclusion. Proposed buffer activities Will improve riparian areas that Will filter runoff from adjacent pastures, thereby reducing nutrient and sediment loads to the channel.
Moreover, portions of this reach will have riparian buffers wider than the 50-foot minimum, up to 125-feet in some places.
Reach FF5-A -This reach begins on the southeast end of the project and flours north to FF1-D. This reach totals 1,586 linear feet of Enhancement III. Woodland and actively managed
pasture is located adjacent to the reach. Enhancement activities Will include improving habitat through livestock exclusion, invasive species treatment, removal of approximately 90
percent of the black walnut stems, and buffer planting in areas where black walnut has been removed. Planted stems along FF5 will be black walnut tolerant; these species are indicated
on the planting plan (K-State Research and Extension, 2015). Moreover, this reach will have riparian buffers wider than the 50-foot minimum.
Reach FF5-B- This reach begins on the southeast end of the project and flows north to FF1-D. This reach totals 56 linear feet of Restoration that ties into FF1-D. Woodland and
actively managed pasture is located adjacent to the reach. Restoration activities will include constructing a new channel Within the natural valley with appropriate dimensions pattern and
backfilling the abandoned channel. Habitat Will further be improved through buffer plantings and livestock exclusion. Proposed buffer activities will improve riparian areas that Will filter
runoff from adjacent pastures, thereby reducing nutrient and sediment loads to the channel.
4j. Please upload project drawings for the proposed project.
2020-11-12_Green Mesa Stream Mitigation Site.pdf 15.52MB
5. Jurisdictional Determinations
5a. Have the wetlands or streams been delineated on the property or proposed impact areas?*
r Yes
r No
Comments:
Updated materials are in the attached packet.
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:
SAW-2017-01466
5c. If 5a is yes, who delineated the jurisdictional areas?
Name (if known): Jeremy Schmid
Agency/Consultant Company: RES
Other:
r Unknown
5d. List the dates of the Corp jurisdiction determination or State determination if a determination was made by the Corps or DWR
PJD was sent to the Corps May 8, 2018, and a PJD was received from William Elliot on August 23, 2018.
The attached determination includes the original May 8, 2018 request, the PJD received from the USACE on August 23, 2018. Additionally, revised materials have been included for the
aquatic resource table and WOUS map, both have been updated based on surveyed stream lengths, and including Pond A, which had not been previously included.
5d1. Jurisdictional determination upload
GreenMesa_PJD_ With Revised Materials _11.9.2020.pdf 16.3MB
6. Future Project Plans
6a. Is this a phased project?*
C Yes r No
Are anyother NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed projector related activity?
NA
D. Proposed Impacts Inventory
1. Impacts Summary
la. Where are the impacts associated with your project? (check all that apply):
W Wetlands W Streams -tributaries F Buffers
W Open Waters F Pond Construction
2. Wetland Impacts
2at Reason (?) 2b. Impact type * (?) 2c. Type of W.* 2d. W. name * 2e. Forested* 2f. Type of 2g. Impact
Jurisdicition*(?) area*
W1 Pond Removal for P Bottomland Hardwood Forest �WA Yes Corps 0.830
Stream Restoration (acres)

W2
Stream Restoration
—]�
T
Bottomland Hardwood Forest
Yes
Corps
0.480
(FF1-B
��WA
(acres)
W3
Stream Restoration
P
Bottomland Hardwood Forest
WA
Yes
Corps
0.210
(FF1-B)
(acres)
W4
Stream Restoration
T
Bottomland Hardwood Forest
WA
Yes
Corps
0.070
(FF3)
(acres)
WS
Stream Restoration
P
mland Hardwood Forest
ff
WA
Yes
Corps
0.020
(FF3)
(acres)
2g. Total Temporary Wetland Impact
0.550
2g. Total Wetland Impact
1.610
2h. Comments:
2g. Total Permanent Wetland Impact
1.060
Overall, wetland impacts associated with restoration efforts occurring adjacent to the wasting wetlands have been minimized. The only wetland impact
impacted by stream restoration activities is Wetland A. Permanent impacts associated with stream restoration include W3, and W5. The temporary
wetland impacts (W2 and W4) are adjacent to reaches that are being restored and will only occur during the construction period.
W1 is associated with the breaching of a dam which will drain the epsting pond in order to return the stream system to the historical hydrologic
condition. This will likely impact the current water table and influence the location of these fringe wetlands, as show in the Impacts Map. However,
stream restoration efforts and planting of the floodplain should allowfor the re-establishment of these wetlands and then protection in perpetuity
through a conservation easement which will results in an overall benefit to the wetland function in the area.
3. Stream Impacts
❑
3a. Reason for impact (?)
3b.lmpact type *
3c. Type of impact*
3d. S. name *
FF1-A
3e. Stream Type *
(?)
Perennial
3f. Type of
Jurisdiction*
Corps
3g. S. width *
23
3h. Impact
length*
30
S1
Ford Crossing
Temporary
Other
Average (feet)
(linearfeet)
S2
Stream Enhancement
Permanent
Other
FF1-B
Perennial
Corps12
80
Average (feet)
(linearfeet)
S3
Stream Enhancement
Tem orar
P Y
Other
FF1-B
Perennial
Corps
P
12
20
Average (feet)
(lir�rfeet)
�
Stream Restoration
Permanent
Other
FF1-B
Perennial
Corps
P
12
913
Average (feet)
(linearfeet)
S5
Culvert Installation
Permanent
Culvert
FF1-C
Perennial
Corps
P
13
72
Average (feet)
(linearfeet)
S6
Culvert Installation
Tem orar
P Y
Culvert
FF1-C
Perennial
Corps
P
13
20
Average (feet)
(linearfeet)
S7
Stream Restoration
Permanent
Other
FF1-D
Perennial
Corps15
1,452
Average (feet)
(lir�rfeet)
gg
Ford Crossinglmprovement
Temporary
Other
FF2
Perennial
Corps
6
50
Average (feet)
(linearfeet)
S9
Ford Crossinglmprovement
Temporary
Other
FF3
Perennial
Corps
7
50
Average (feet)
(lir�zarfeet)
S10
Stream Restoration
Permanent
Other
FF3
Perennial
Corps
P
7
114
gverdge (feet)
(lir�rfeet)
S11
Stream Enhancement
Temporary
Other
FF4-A
Perennial
Corps
8Average(feet)
20�rfeet)
S92
Ford Crossing Installation
Temporary
Other
FF4-A
Perennial
Corps
8
70
Average (feet)
(lir�rfeet)
S13
Stream Restoration
Permanent
Other
FF4-B
Perennial
Corps
P
8
375
Average (feet)
(linearfeet)
S94
Ford Crossing Installation
Temporary
Other
FF5-A
Perennial
Corps
6
30
Average (feet)
(lir�rfeet)
S15
Stream Restoration
Permanent
Other
FF5-B
Perennial
Corps
P
6
45
Average (feet)
(lir�rfeet)
31. Total jurisdictional ditch impact in square feet:
3i. Total permanent stream impacts:
3,051
3i. Total temporary stream impacts:
290
31. Total stream and ditch impacts:
1890

3j. Comments:
Both Permanent and temporary stream impacts are associated with this project. Stream Impacts 4, 7, 10, 13, and 15 are associated with stream
restoration activities. Stream Impacts 2, 3, and 11 are associated with stream enhancement activities. After stream restoration and enhancement
activities are completed, the total existing stream length on site will increase from 9,186 feet to 9,944 feet. Stream impacts 1, 8, 9, 12, and 14 are
temporary impacts associated with the improvement or installation of ford crossings on the project reaches. These temporary impacts are short term
during the construction time period and will not have long-term negative effect on the stream. Stream impacts 5 and 6 are associated with the
installation of a culverted crossing.
4.Open Water Impacts
4a. Site # 4a1. Impact Reason 4b. Impact type 4c. Name of waterbody 4d. Activity type 4e. Waterbodytype 4f. Impact area
0177
Pond Removal for
Stream restoration
P
Pond A
Other
Pond
1.91
-7
4g. Total temporary open water Impacts: 4g. Total permanent open water impacts:
0.00 1.91
4g. Total open water impacts:
1.91
4h. Comments:
The dam will be breached for Pond A, and two stream channels will be cut through the pond bottom to restore the stream system to its historic
hydrologic stream and wetland complex These areas within the pond bottom will be planted and protected in perpetuity.
E. Impact Justification and Mitigation v
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project:
Due to the nature of this project, complete avoidance is not possible. Stream, wetland, and open water impacts were considered when designing the
Green Mesa Mitigation project. The impacts to waters of the US include both permanent and temporary impacts. Ultimately, this project will uplift the
ecological quality of the streams and wetlands on site, and provide 36.15 acres of protected areas adjacent to these resources.
1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques:
Impacts are minimized using a staged construction approach. Where possible the channel will be constructed prior to turning stream flow into a
segment. This approach allows minimization of the impact of each stage during the project construction. Additionally, all work in wetlands and streams
will be conducted during dry conditions and/or with mats to protect soil structure. Efforts will be made to preserve individual high value trees located
within the stream restoration area.
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:
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 NC Riparian Buffer Protection Rules?
r Yes r No
If no, explain why:
There will be no increase in impervious surface due to this project.
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 15ANCAC 02H .1003(2)?
r Yes r No
Comments:
There will be no increase in impervious surface due to this project.
FG_ 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 C No
2. Violations (DWR Requirement)
2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 21-1.1300), 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.
This project will not result in an additional development that would impact water quality downstream. Ultimately there will be an increase in water quality
within the project, due to the restoration and enhancement of project streams, planting of the riparian buffer, and the establishment of a conservation
easement to be protected in perpetuity.
4. Sewage Disposal (DWR Requirement)
4a. Is sewage disposal required by DWR for this project?*
r Yes r Nor NIA
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
5c. If yes, indicate the USFWS Field Office you have contacted.
Asheville
5d. Is another Federal agency involved?*
r Yes r No
5e. Is this a DOT project located within Division's 1-8?
r Yes r No
5f. Will you cut anytrees 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
5g(1). If yes, have you inspected the bridge for signs of bat use such as staining, guano, bats, etc.?
r Yes r No
If you answered "Yes" to 5g(1), did you discover any signs of bat use?
r Yes r No r Unknown
5h. Does this project involve the construction/installation of a wind turbine(s)?*
r Yes r No
r Unknown
51. 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?
USFWS IPAC & Natural Heritage Program Database
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 Essential Fish Habitat 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?*
NC SHPO GIS database and SHPO coordination
7c. Historic or Prehistoric Information Upload
ER 17 1991_2.pdf 288.75KB
ER 17-1991.pdf 99.94KB
8. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA-designated 100-yearfloodplain?*
r Yes r No
8c. What source(s) did you use to make the floodplain determination?*
The project is entirely outside of the FEMA-designated 100-year floodplain
Flood Insurance Rate Map (FIRM) Panel 4990 (map number 37110499000J) and Panel 4888 (map number 3710488800J), effective date May 18,
2009
Miscellaneous U
Comments
Figure 1 - Project Vicinity
Figure 2 - Existing Conditions
Figure 3 - Mapped Soils
Figure 5 - National Wetland Inventory
Figure 6 - Project Impacts
Miscellaneous attachments not previously requested.
Figure 1 - Project Vicinity - Green Mesa.pdf
2.6MB
Figure 2 - Existing Conditions - Green Mesa.pdf
2.81 MB
Figure 3 - Mapped Soils - Green Mesa.pdf
2.83MB
Figure 5 - National Wetland Inventory - Green Mesa.pdf
2.55MB
Figure 6 - Impacts Map - Ammended.pdf
3.56MB
Initial Evaluation Letter_RES Yadkin 01 Umbrella Mitigation Bank_SAW-2017-01462.pdf
88.94KB
Signature C^U
*
® 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:
Matt Butler
Signature
Date
11/13/2020

0 1,000500
Feet
Figure 1 - Project Vicinity
Green Mesa Mitigation Site
Yadkin County, North Carolina
Legend
Proposed Easement
Service Area - 03040101
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Gree n Me sa Site
TTTTTTTTTTTTTTTTTTTTTTTT T T T T T T
FF1-BFF4-B
FF4-A
FF2F
F
1
-
C
FF1-A
FF1-D
FF5FF3
WB
WA
0 500250
Feet
Figure 2 - Existing Conditions
Green Mesa Mitigation Site
Yadkin County, North Carolina
Legend
Proposed Easement
Project Parcel
Parcel
Existing Wetland
T T Transmission Line
Existing S tream
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Pond A
Powerline EasementPowerline Easement
Historic Crossing
CgC
FgE2
FdD2
CaC
CcC2
CaC
FeD3
CaC
FeD3
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CaC
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CeB3
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NaC
FdD2
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CcC2
NaB NaB
FaD
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FdE2
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DeA
FtF
DhA
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NaC
CgB2
TaE
FaD
SmF
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NaB
CcC2
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FeE3
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SmD
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CaC
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FeE3
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SmC
DeA
CcB2
CcB2
FdD2
RdF
0 500250
Feet
Figure 3 - Mapped Soils
Green Mesa Mitigation Site
Yadkin County, North Carolina
©Date: 10/27/2020
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Checked by: JRM
Document Path: R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\MXD\PCN\Figure 3 - Mapped Soils - Green Mesa.mxd1 inch = 500 feet
Legend
Prop osed Easement
Hydric (10 0%)
Pred ominan tly Hydric (66-99%)
Pa rtia lly Hydric (33-65%)
Pred ominan tly Nonhydric (1-32%)
Nonhydric (0%)
Map Unit Symbol Map Unit Name
CcC2 Cecil s andy loam , 6 to 10 percent s lopes , eroded
CrA Craven fine s andy loam , 0 to 1 percent s lopes
DeA Delanco (dillard) loam , 0 to 2 percent s lopes
FdD2 Fairview s andy clay loam , 10 to 15 percent s lopes , m oderately eroded
FeD3 Fairview clay loam , 10 to 15 percent s lopes , s everely eroded
FeE3 Fairview clay loam , 10 to 25 percent s lopes , s everely eroded
FgD2 Fairview gravelly fine s andy loam , 10 to 15 percent s lopes , m oderately eroded
FgE2 Fairview gravelly fine s andy loam , 15 to 25 percent s lopes , m oderately eroded
FtF Fairview-Stott Knob com plex, 25 to 45 percent s lopes , s tony
Hs A Horns boro s ilt loam , 0 to 2 percent s lopes
RdF Rhodhis s -Stott Knob com plex, 25 to 45 percent s lopes , s tony
Sm F Soco-Catas ka-Rock outcrop com plex, 50 to 95 percent s lopes
FF263 ac
FF372 ac
FF4242 ac
FF535 ac
FF11011 ac
0 2,0001,000
Feet
Figure 4 - USGS QuadrangleYadkinville (1967)
Green Mesa Mitigation Site
Yadkin County, North Carolina
Legend
Proposed Easement
Drainage Area
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PEM1Ax
PFO1A
PSS1Ch
PUBHh
0 600300
Feet
Figure 6 - National Wetland Inventory
Green Mesa Mitigation Site
Yadkin County, North Carolina
Legend
Proposed Easement
NWI Wetland (USFWS 10/25/2019)
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Document Path: R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\MXD\PCN\Figure 5 - National Wetland Inventory - Green Mesa.mxd1 inch = 600 feet
D D D D D D D
D D D D D D D
D D D D D D D
D D D D D D D
D D D D D D D
D D D D D D D
D D D D D D D
D D D D D D D

S2 & S3
S11
S1
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S7
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P1
W1
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S10,W4 & W5
F F 1 -D
F F 1-B
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FF3
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FF2FF1-A FF5-APond A
©0 300150
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REFERENCE
1) Horizontal Datum is NAD83 UTM Zone 17N
2) Map Projection is NAD_1983_StatePlane_North_Carolina_FIPS_3200_Feet
Date: 11/9/2020 Drawn by: MDE
Checked by: JRM
Document Path: R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\MXD\PCN\Figure 6 - Impacts Map - Ammended.mxdLegend
Proposed Easement
Existing TOB
Proposed TOB
Existing Pond
Existing Wetland
D D D D
D D D D Permanent Open WaterImpact
Permanent WetlandImpacts
Temporary WetlandImpacts
Figure 6 - Project Impacts(Amended)
Green MesaMitigation Project
Yadkin County, North Carolina
1 in = 300 feet
Im p a c t ID T e m p/P e rm P urpo s e A qua t ic R e s o urc e
W1 P erm P o nd Remo val WA
W2 Temp Stream Resto ratio n (FF1-B )WA
W3 P erm Stream Resto ratio n (FF1-B )WA
W4 Temp Stream Resto ratio n (FF3)WA
W5 P erm Stream Resto ratio n (FF3)WA
S2 P erm Stream Enhancement FF1-B
S3 Temp Stream Enhancement FF1-B
S4 P erm Stream Resto ratio n FF1-B
S7 P erm Stream Resto ratio n FF1-D
S10 P erm Stream Resto ratio n FF3
S11 Temp Stream Enhancement FF4-A
S13 P erm Stream Resto ratio n FF4-B
S15 P erm Stream Resto ratio n FF5-B
P 1 P erm P o nd Remo val fo r Stream Resto ratio n P o nd A
Im p a c t ID T e m p/P e rm P urpo s e A qua t ic R e s o urc e A ppro xim a t e S t a t io n A re a (a c )/Le ngt h (f t )
S1 Temp Fo rd Cro ssing Impro vement FF1-A 1+39 30
S5 P erm Culvert Installatio n FF1-C 26+83 72
S6 Temp Culvert Installatio n FF1-C 26+83 20
S8 Temp Fo rd Cro ssing Impro vement FF2 1+04 50
S9 Temp Fo rd Cro ssing Impro vement FF3 12+48 50
S12 Temp Fo rd Cro ssing Installatio n FF4-A 6+00 70
S14 Temp Fo rd Cro ssing Installatio n FF5-A 17+17 30
20 ft
0.02
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A re a (a c )/Le ngt h (f t )
Im pa c t s A s s o c ia t e d wit h C ro s s ings
0.83
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375 ft
45 ft
1.91 ac
We t la nd Im pa c t s
S t re a m Im pa c t s
O pe n W a t e r Im pa c t s
80 ft
114 ft
0.07
0 600300
Feet
Figure 3 - Mapped Soils
Green Mesa Mitigation Site
Yadkin County, North Carolina
Legend
Proposed Easement
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Document Path: R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\MXD\PCN\Figure Soils DWR.mxd1 inch = 600 feet
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S19 PROJECT LOCATIONUSACE ACTION ID #:SAW-2017-01466SITE MAPNTSREACH FF4-BREACH FF4-AREACH FF1-DREACH FF5-AREACH FF5-BREACH FF1-CREACH FF3-AREACH FF1-AREACH FF1-BREACH FF2Know what'sbelow.before you digCallNOTICE TO CONTRACTORPRIOR TO CONSTRUCTION, DIGGING, OR EXCAVATION THECONTRACTOR IS RESPONSIBLE FOR LOCATING ALL UNDERGROUNDUTILITIES (PUBLIC OR PRIVATE) THAT MAY EXIST AND CROSS THROUGHTHE AREA(S) OF CONSTRUCTION, WHETHER INDICATED ON THE PLANSOR NOT. CALL "811" A MINIMUM OF 72 HOURS PRIOR TO DIGGING OREXCAVATING. REPAIRS TO ANY UTILITY DAMAGED RESULTING FROMCONSTRUCTION ACTIVITIES SHALL BE THE RESPONSIBILITY OF THECONTRACTOR.PROJECT TOPOGRAPHY AND EXISTINGCONDITIONS PLANIMETRICS SURVEY WASPROVIDED BY ASCENSION LAND SURVEYING, PC(NC FIRM LICENSE NUMBER C-4288,CHRISTOPHER L. COLE, NC PLS L-5008)DESIGNED BY:RESOURCE ENVIRONMENTAL SOLUTIONS, LLC302 JEFFERSON ST., SUITE 110RALEIGH, NC 27605SURVEYED BY:ASCENSION LAND SURVEYING, PC116 WILLIAMS ROADMOCKSVILLE, NC 27028PROJECT DIRECTORYSHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usRESOURCE ENVIRONMENTAL SOLUTIONS, LLC3600 GLENWOOD AVE, SUITE 100RALEIGH, NC 27612VICINITY MAPNTSEngineering Services Provided By:Angler Environmental LLCLicense: F-1428GREEN MESA STREAM MITIGATION SITEYADKIN COUNTY, NORTH CAROLINAYADKIN RIVER BASIN: HUC 03040101130010NOVEMBER 202011/12/2020
PRELIMINARY - FOR PERMITTING ONLY--0423BPBMJGTRSAFMREACH FF3-BSheet List TableSheet NumberSheet Title--COVERA1OVERALL AERIAL VIEWE1GENERAL NOTES & LEGENDE2EXISTING CONDITIONSS1REACH FF1-AS2REACH FF1-AS3REACH FF1-A & BS4REACH FF1-BS5REACH FF1-B & CS6REACH FF1-CS7REACH FF1DS8REACH FF1DS9REACH FF1DS10REACH FF2S11REACH FF3-AS12REACH FF3-AS13REACH FF3-AS14REACH FF3-A & BS15REACH FF4-AS16REACH FF4-BS17REACH FF5-AS18REACH FF5-AS19REACH FF5-A & BP1PLANTING PLANF1FARM IMPROVEMENTS PLAND1DETAILSD2DETAILSD3DETAILSD4DETAILSD5DETAILS
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METALLATTICETOWER
DOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROAD
(50' PUBLIC R/W)METALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEOHEOHEOHEOHEOHEOHEOHEOHEOHE150300150REACH FF1-AENHANCEMENT IREACH FF2PRESERVATIONREACH FF1-BRESTORATIONREACH FF3ENHANCEMENT IIIREACH FF1-DRESTORATIONREACH FF4-BRESTORATIONREACH FF1-CENHANCEMENT IIREACH FF4-AENHANCEMENT IREACH FF5-AENHANCEMENT IIIREACH FF5-BRESTORATIONREACH FF3RESTORATIONREACH FF1-BENHANCEMENT III0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_ESC.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423A1PRELIMINARY - FOR PERMITTING ONLY
GREEN MESA STREAM MITIGATION SITE
OVERALL AERIAL VIEW
YADKIN COUNTY, NORTH CAROLINA
11/12/2020
LEGENDTBBBOHEOHEEXISTING TREELINELCELCELIMITS OF PROPOSEDCONSERVATION EASEMENT50465042EXISTING OVERHEAD ELECTRIC UTILITY LINEPROPOSED TOP OF BANKEXISTING FENCELINEEXISTING BOTTOM OF BANKEXISTING TOP OF BANKPROPOSED CONTOUR MINORPROPOSED CONTOUR MAJOREXISTING CONTOUR MINOREXISTING CONTOUR MAJOREXISTING WETLANDPROPOSED CHANNEL PLUG(SEE DETAIL D3)PROPERTY LINEPROPOSED CENTERLINE OF CHANNELEXISTING TREEEXISTING STREAMTBTBBBBBLOG SILL(SEE DETAIL D2)CONSTRUCTED BOULDER RIFFLE(SEE DETAIL D5)LOG J-HOOK(SEE DETAIL D7)BRUSH TOE PROTECTION(SEE DETAIL D2)STREAM CONSTRUCTION NOTES:1.ALL PROPOSED CHANNELS AND TEMPORARY AND PERMANENT CROSSINGS SHALL BE CONSTRUCTED INA DRY CONDITION VIA OFFLINE CONSTRUCTION WHERE POSSIBLE. PUMP AROUND OPERATIONSSHOULD BE LIMITED TO AREAS WHERE THE EXISTING AND PROPOSED CHANNEL ALIGNMENTS OVERLAP.2.ALL IMPERVIOUS DIKES AND PUMPING APPARATUS SHALL BE REMOVED FROM THE STREAM AT THE ENDOF EACH DAY TO RESTORE NORMAL FLOW BACK TO THE CHANNEL UNLESS OTHERWISE APPROVED BYTHE ENGINEER. WITH APPROVAL, A PUMP AROUND MAY BE ALLOWED TO RUN CONTINUOUSLY IF THEREIS NO FORECAST FOR RAIN OVERNIGHT, AND/OR THE PUMP APPARATUS IS MAINTAINED ANDMONITORED CONTINUOUSLY.3.CONSTRUCT UPSTREAM PORTION OF THE CHANNEL FIRST, WORKING IN AN UPSTREAM TODOWNSTREAM DIRECTION, UNLESS OTHERWISE APPROVED BY THE ENGINEER.4.REMOVE AND STOCKPILE TOPSOIL WITHIN AREAS THAT ARE TO BE CUT 9" OR MORE BELOW EXISTINGGRADE. STOCKPILED TOPSOIL IS TO BE PLACED ALONG THE FLOODPLAIN BENCHES.5.STRUCTURES ARE TO BE INSTALLED IN LOCATIONS SHOWN ON PLAN SHEETS (AS INDICATED ON THESTRUCTURE TABLES) USING METHODS DESCRIBED IN THE DETAIL SHEETS. PRIOR TO FINE GRADING,OBTAIN APPROVAL OF THE ENGINEER ON INSTALLATION OF STRUCTURES.6.NATIVE SUBSTRATE MATERIAL SHALL BE TAKEN FROM THE EXISTING CHANNEL AND INSTALLED ON THEPROPOSED BED OF SHALLOW/RIFFLE CHANNEL SECTIONS. IN AREAS WHERE THERE IS NOT ENOUGHNATIVE SUBSTRATE TO PLACE A MINIMUM 9" LAYER ALONG PROPOSED SHALLOW/RIFFLE SECTIONS,SUPPLEMENT THE NATIVE SUBSTRATE USING SPECIFICATIONS CALLED OUT IN THE DETAIL SHEETS.7.UPON COMPLETION OF FINE GRADING, INSTALL STREAM BANK STABILIZATION INCLUDING EROSIONCONTROL MATTING OR SOD MATS ALONG CHANNEL BANKS.8.FILL AND STABILIZE ABANDONED SEGMENTS OF THE EXISTING CHANNEL PER DIRECTION OF THEENGINEER.LOG STRUCTURE(PROFILE)ROCK STRUCTURE(PROFILE)RIFFLE GRADE CONTROL(SEE DETAIL D3)LOG CASCADE(SEE DETAIL D7)FILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_SITE.dwg SAVED BY: Fmullen
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
GENERAL NOTES & LEGEND
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYE10423BPBMJGTRSAFMROCK CROSS VANE(SEE DETAIL D4)
LCE
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LCELCELCELCELCELCELCELCELCELCEL
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LCELCELCELCELCELCE LCELCELCELCELCELCELCELCELCELCELCE LCE LCE LCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELCELC
E
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LCELCELCELCELCELCELCELCELCELCELCELCELCELCELCE LCE
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LCELCELCELCETBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTB TBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTB
TB
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TB
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TB
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TBTBTB TBTB TBTB
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TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
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TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
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TB TB TB TBTB TBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBB BB BB BB BB BBBB
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BBBBELECTRIC FENCEELECTRIC FENCEELECTRIC FENCEELECTRIC FENCEELECTRIC FENCEELECTRIC FENCEG
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EBARBED WIRE FENCEBARBED WIRE FENCE
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EGATE DOUBLE CIRCUIT 230KVTRANSMISSION LINEMETALLATTICETOWER
METALLATTICETOWER
DOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROAD
(50' PUBLIC R/W)METALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHE150300150REACH FF1-AREACH FF2REACH FF1-BREACH FF3REACH FF5-AREACH FF1-DREACH FF4-BREACH FF1-CREACH FF4-AREACH FF5-BREACH FF1-E0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_SITE.dwg SAVED BY: Fmullen
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423E2PRELIMINARY - FOR PERMITTING ONLY
GREEN MESA STREAM MITIGATION SITE
EXISTING CONDITIONS
YADKIN COUNTY, NORTH CAROLINA
11/12/2020
TBTBTBTB TB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TB TB TB TBTBTBTBTBTBTBTBTBBBBBBB
BB BBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBB BB BB BB BBBBBBBBBBBBBBBBBBELECTRIC FENCEELECTRIC FENCE0+00 1+00 2+003+004+005+006+007+00M
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(STA 1+54)LIMITS OF CONSERVATION EASEMENTSCALE: HOR 1"=30'; VERT 1"=3'9459509559609659459509559609650+000+501+001+502+002+503+003+504+004+505+005+506+003060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S1PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-A
YADKIN COUNTY, NORTH CAROLINA REACH FF1-AENHANCEMENT IISTA 1+54 TO 11+47EXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANKSPOT STABILIZATION OF CHANNEL FROMAPPROXIMATE STA. 1+54 TO 6+00.EXACT LOCATIONS TO BE IDENTIFIED BYENGINEER PRIOR TO CONSTRUCTIONEXISTING FORDCROSSING TO BEENHANCEDEXISTING STONE WALLTO REMAIN
TBTBTBTBTBTBTBTBTB
TB
T
B
T
B
T
B
T
B
TBTBTBTBTBTBT
B
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTB
TBTBTBBBBBBBBBBBBBBBBBBBBBBBB
B
BBBBBBBBBBBBBBBB
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B
B
B
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B
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BB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBELECTRIC FENCEELE
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13+002-12-2S1MATCH LINE 6+00
MATCH LINE 12+00S30.96%SCALE: HOR 1"=30'; VERT 1"=3'9359409459509559359409459509556+006+507+007+508+008+509+009+5010+0010+5011+0011+5012+002-12-23060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S2PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-A
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEREACH FF1-AENHANCEMENT IISTA 1+54 TO 11+47EXISTING TOPOF BANKREACH FF1-BENHANCEMENT IIISTA 11+47 TO 13+66REACH FF2(SHEET S10)
TBTBTBTBTBTBTBTBTBTB TB TB TBTBTBTBTBTBTBT
B
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TB
TBTBTB
T
B
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B
TBTBTB
TBTBTBTBTBTBTBBBBBBBBB
BB BBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBBBBBBBBBBB
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BBBBBBBBBB
B
B
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B
BBBBBBBBBBBBBBBBELECTRIC FENCE11+0012+0013+0014+0015
+
0
0
16+0017+0018+0019+00935935935
3-33-13-43-24-14-2S2MATCH LINE 12+00
MATCH LINE 18
+
0
0
S4SCALE: HOR 1"=30'; VERT 1"=3'93093594094595093093594094595012+0012+5013+0013+5014+0014+5015+0015+5016+0016+5017+0017+5018+003-13-23-4STA=13+66 ELEV=936.29STA=14+37 ELEV=933.91STA=14+61 ELEV=933.91
STA=14+82 ELEV=935.22
STA=15+10 ELEV=934.69
STA=15+28 ELEV=933.16
STA=15+42 ELEV=933.16
STA=15+62 ELEV=934.48
STA=15+96 ELEV=933.86
STA=16+12 ELEV=932.37
STA=16+27 ELEV=932.37
STA=16+46 ELEV=933.69
STA=16+89 ELEV=931.56
STA=17+15 ELEV=931.56
STA=17+32 ELEV=932.89
STA=17+82 ELEV=930.07 3-3-0.93%3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S3PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-A & B
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEREACH FF1-BENHANCEMENT IIISTA 11+47 TO 13+66REACH FF2(SHEET S10)EXISTING TOPOF BANKREACH FF1-BRESTORATIONSTA 13+66 TO 26+33TYPICAL RIGHT MEANDER CROSS SECTION℄℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION4.5'4.5'18.0'1.5'9.0'4.0'19.0'3.0'BANKFULL STAGEBANKFULL STAGEREACH FF1-B STA 13+66 TO STA 26+336.0'9.0'4.0'19.0'3.0'BANKFULL STAGE6.0'PROPOSED TOPOF BANKPROPOSEDCHANNEL BEDEXISTING CHANNEL TOBE ABANDONED AND BACKFILLED(SEE DETAIL D2)
TBTBTB TB TBTBTBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTB
T
B
TBTBTBTBTBTBTBTB BBBBBBBBBBBBBBBBBBBBBBBBBBBB BB BB BB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BARBED WIRE FENCEBARBED WIRE FENCEBARBED WIRE FENCEBARBED WIRE FENCEPOND18+0019+0020+0021+00
22+002
3
+
0
0
24+002
5+
0
093093
0930 935935
930 3-34-33-44-14-24-44-54-65-15-25-3S3MATCH LINE 18+00
MATCH LINE 24+0
0
S5SCALE: HOR 1"=30'; VERT 1"=3'92092593093594092092593093594018+0018+5019+0019+5020+0020+5021+0021+5022+0022+5023+0023+5024+004-24-14-44-54-6STA=18+80 ELEV=928.61STA=18+87 ELEV=928.61STA=18+98 ELEV=927.83STA=19+16 ELEV=927.83STA=19+38 ELEV=929.13STA=19+88 ELEV=925.81STA=20+33 ELEV=925.81STA=20+70 ELEV=927.13
STA=21+10 ELEV=926.50
STA=21+30 ELEV=925.12
STA=21+42 ELEV=925.12
STA=21+61 ELEV=926.49
STA=22+22 ELEV=925.86
STA=22+45 ELEV=924.35
STA=22+63 ELEV=924.35
STA=22+82 ELEV=925.73
STA=23+28 ELEV=923.74
STA=23+57 ELEV=923.74
STA=23+76 ELEV=925.13
STA=18+31 ELEV=931.21 4-3-1.04%-0.64%-2.63%-1.77%-1.09%-2.47%3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S4PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-B
YADKIN COUNTY, NORTH CAROLINA REACH FF1-BRESTORATIONSTA 13+66 TO 26+33TYPICAL RIGHT MEANDER CROSS SECTION℄℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION4.5'4.5'18.0'1.5'9.0'4.0'19.0'3.0'BANKFULL STAGEBANKFULL STAGEREACH FF1-B STA 13+66 TO STA 26+336.0'9.0'4.0'19.0'3.0'BANKFULL STAGE6.0'PROPOSED TOPOF BANKPROPOSEDCHANNEL BEDEXISTING GRADEALONG STREAMCENTERLINE(PRE-DAM BREACH)REACH FF3(SHEET S14)EXISTING CHANNEL TO BEABANDONED AND BACKFILLED(SEE DETAIL D2)EXISTING GRADEALONG STREAMCENTERLINE(POST-DAM BREACH)
TBTBTBTBTBTBTB
TBTBTBTBTBTBTBTB
TBTB
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTB BBBBBBBBBBBBBBBBBBBBB
B
B
B
BBB
B
BBBBBBBBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBARBED WIRE FENCEBARBED WIRE FENCEBARBED WIRE FENCEED WIRE FENCEOHEOHEOHEOHEOHEOHEOHEOHEP2P123+0024+0025+0026+0027+0028+00
29+0030+0031+00925930 935
935
930925
9409259409304-65-15-25-35-45-55-6S4MATCH LINE 24+00
MATCH LINE 30+00
S6OHEOHEOHE OHEOHEOHEOHEOHEOHEPROP 72 LF OF117" X 79" ELLIPTICAL ARCH PIPE W/48" FLOODPLAIN RCP(STA 26+33)
(STA 27+33)CONSERVATIONEASEMENTBREAK2:1
2:1SCALE: HOR 1"=30'; VERT 1"=3'91592092593093591592092593093524+0024+5025+0025+5026+0026+5027+0027+5028+0028+5029+0029+5030+005-15-25-35-45-55-6STA=24+06 ELEV=922.57STA=24+25 ELEV=922.57STA=24+51 ELEV=923.86STA=24+89 ELEV=921.26STA=25+06 ELEV=921.26STA=25+28 ELEV=922.56STA=25+53 ELEV=920.27STA=25+59 ELEV=920.27STA=25+70 ELEV=919.52STA=25+96 ELEV=919.52
STA=27+37 ELEV=917.00
STA=27+54 ELEV=917.00
STA=27+66 ELEV=918.11
STA=27+76 ELEV=915.69
STA=27+94 ELEV=915.69
STA=28+03 ELEV=916.29
STA=26+42 ELEV=920.15
STA=27+31 ELEV=918.71 20'-1.83%3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S5PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-B & C
YADKIN COUNTY, NORTH CAROLINA REACH FF1-CENHANCEMENT IISTA 27+33 TO 33+02REACH FF1-BRESTORATIONSTA 13+66 TO 26+33TYPICAL RIGHT MEANDER CROSS SECTION℄℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION4.5'4.5'18.0'1.5'9.0'4.0'19.0'3.0'BANKFULL STAGEBANKFULL STAGEREACH FF1-B STA 13+66 TO STA 26+336.0'9.0'4.0'19.0'3.0'BANKFULL STAGE6.0'PROPOSED TOPOF BANKPROPOSEDCHANNEL BEDEXISTING GRADEALONG STREAMCENTERLINE(PRE-DAM REMOVAL)EXISTING CHANNEL TO BEABANDONED AND BACKFILLED(SEE DETAIL D2)PROPOSED DRIVEWAYCROSSINGPROPOSED 72 LF OF(P1) 117" X 79" ELLIPTICAL ARCH PIPE(P2) 48" RCPPLACE CLASS I & IIRIPRAP DS OFCULVERT OUTLETAPPROXIMATE LOCATION OFRELOCATED OVERHEAD UTILITY(SHEET F1)EXISTING UTILITY TO BERELOCATED BY OTHERS(SHEET F1)
TBTBTBTB
TB
TB TBTBTBTB TBTB TBTBTBTBTB
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
BB
BBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBBBBBBBBBBBBBBBB BBBB BBBB BBBBBB BBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBB
OHEOHEOHEOHEOHEOHEOHEOHEBARBED WIRE FENCEBARBED WIRE FENCEDOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROAD(50' PUBLIC R/W)OHEOHEOHEOHEOHEOHEOHEOHE33+1428+00 29+0030+0031+0032+0033+005-6S5MATCH LINE 30+00 OHEOHEOHESCALE: HOR 1"=30'; VERT 1"=3'90591091592092590591091592092530+0030+5031+0031+5032+0032+5033+0033+503060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S6PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1-C
YADKIN COUNTY, NORTH CAROLINA REACH FF1-CENHANCEMENT IISTA 27+33 TO 33+02REACH FF1-D(SHEET S7)EXISTING STRUCTURE TO BEREMOVED AND DISPOSEDOF OFF-SITEREACH FF4(SHEET S16)EXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANK
TBTB TB TB TBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTB TB TB TBTB TB TBTB TBTB TBTBTBTBTBTBTBTBTBTBTBBB BB BB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BB BBBB
BB BBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEO
H
E
O
H
E
O
H
E
O
H
E
O
H
E ELECTRIC FENCEBARBED WIRE FENCEBARBED WIRE FENCE
GA
T
E
ELECTRIC FENCEDOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROAD(50' PUBLIC R/W)0+001+002+00
3+004+005+006+007+007-17-27-37-4M
A
T
C
H

L
I
N
E

6
+
0
0
S
8SCALE: HOR 1"=30'; VERT 1"=3'9059109159209259059109159209250+000+501+001+502+002+503+003+504+004+505+005+506+007-17-27-37-4STA=0+02 ELEV=911.43STA=0+17 ELEV=909.84STA=0+65 ELEV=909.55STA=0+92 ELEV=911.51STA=1+35 ELEV=911.18STA=1+51 ELEV=909.23STA=1+72 ELEV=911.08STA=2+06 ELEV=910.84STA=2+31 ELEV=908.89STA=2+56 ELEV=910.84
STA=3+18 ELEV=910.36
STA=3+41 ELEV=908.41
STA=3+63 ELEV=910.36
STA=4+43 ELEV=909.80
STA=4+65 ELEV=907.84
STA=4+88 ELEV=909.80
STA=5+92 ELEV=907.28 -0.43%(STA 0+20)LIMITS OF CONSERVATION EASEMENT CONSERVATIONEASEMENTBREAK(STA 1+62)(STA 2+36)306030℄℄℄TYPICAL LEFT MEANDER CROSS SECTIONREACH FF1D STA 0+20 TO STA 15+87TYPICAL RIGHT MEANDER CROSS SECTIONTYPICAL RIFFLE CROSS SECTION19.4'25'2.25'18.8'6'30.1'4.2'4.2'6'18.8'30.1'BANKFULL STAGEBANKFULL STAGEBANKFULL STAGE13.4'8.1''1.1'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1D.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S7PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1D
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEPROPOSEDCHANNEL BEDPROPOSED TOPOF BANKREACH FF1-DRESTORATIONSTA 2+36 TO 6+35REACH FF1-DRESTORATIONSTA 0+20 TO 1+62EXISTING CHANNEL TO BEABANDONED AND BACKFILLED(SEE DETAIL D2)EXISTING STRUCTURE TO BEREMOVED AND DISPOSEDOF OFF-SITE
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBBB BBBBBBBBBB BBBB
BBBBBBBBBBBBBBBBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEELECTRIC FENCEELECTRIC FENCEELECTRIC FENCEDOUBLE
C
IRCU
IT
230KVTRANSMISS
ION

L
INE
5+00 6+007+008+009+0010+0011+0012+0013+007-48-18-28-38-49-1S7MATCH LINE 6+00MATCH LINE 12+00S9SCALE: HOR 1"=30'; VERT 1"=3'9009059109159209009059109159206+006+507+007+508+008+509+009+5010+0010+5011+0011+5012+008-18-28-38-4STA=6+39 ELEV=909.23STA=7+14 ELEV=908.52STA=7+50 ELEV=906.56STA=7+85 ELEV=908.52
STA=9+43 ELEV=905.63
STA=9+97 ELEV=907.59
STA=11+31 ELEV=904.52
STA=11+80 ELEV=906.48 -0.45%-0.59%(STA 6+35)(STA 6+72)CONSERVATIONEASEMENTBREAKCONSERVATIONEASEMENTBREAK(STA 9+70)
(STA 10+43)306030EXISTING GRADEALONG STREAMCENTERLINEPROPOSEDCHANNEL BEDPROPOSED TOPOF BANK℄℄℄TYPICAL LEFT MEANDER CROSS SECTIONREACH FF1D STA 0+20 TO STA 15+87TYPICAL RIGHT MEANDER CROSS SECTIONTYPICAL RIFFLE CROSS SECTION19.4'25'2.25'18.8'6'30.1'4.2'4.2'6'18.8'30.1'BANKFULL STAGEBANKFULL STAGEBANKFULL STAGE13.4'8.1''1.1'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1D.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S8PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1D
YADKIN COUNTY, NORTH CAROLINA REACH FF1-DRESTORATIONSTA 2+36 TO 6+35REACH FF1-DRESTORATIONSTA 6+72 TO 9+70REACH FF1-DRESTORATIONSTA 10+43 TO 15+87
TBTBTBTBTBTBTBTBTBTBTBTB
TBTBTBTBTBTB
T
B
T
B
TB
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
TB
TBTBTBTBTB
TBTB
T
B
TB
T
B
TB TB
TB
TB BBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBB
BBBBBBBBBBB
B
BB
B
B
B
B
BB
BBBBBBBBBBBBBBBBBBBBBB
BB
BBBB
BBOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEELECTRIC FENCEMETALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINE10+0011+0012+0013+0014+0015+001
5
+
8
7 8-38-49-19-29-3S8MATCH LINE 12+00SCALE: HOR 1"=30'; VERT 1"=3'90090591091592090090591091592012+0012+5013+0013+5014+0014+5015+0015+5016+009-19-29-3STA=12+81 ELEV=905.39STA=13+12 ELEV=903.44STA=13+42 ELEV=905.39
STA=14+87 ELEV=902.31
STA=15+45 ELEV=904.27
STA=15+76 ELEV=903.76
STA=15+87 ELEV=903.19 -0.64%306030REACH FF5(SHEET S19)℄℄℄TYPICAL LEFT MEANDER CROSS SECTIONREACH FF1D STA 0+20 TO STA 15+87TYPICAL RIGHT MEANDER CROSS SECTIONTYPICAL RIFFLE CROSS SECTION19.4'25'2.25'18.8'6'30.1'4.2'4.2'6'18.8'30.1'BANKFULL STAGEBANKFULL STAGEBANKFULL STAGE13.4'8.1''1.1'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF1D.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S9PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF1D
YADKIN COUNTY, NORTH CAROLINA REACH FF1-DRESTORATIONSTA 10+43 TO 15+87EXISTING GRADEALONG STREAMCENTERLINEPROPOSEDCHANNEL BEDPROPOSED TOPOF BANK
TB
TB
TB
TB TBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
TB
TB
TB
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
TBTBTB
BB
BB
BB
BB BBBB
BB
BBBB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BB
BBBBBBBBBBBBBBBBBBBBBBBBBBBB
ELECTRIC FENCEELECTRIC FENCE1+002+003+004+005+006+007+007+41SCALE: HOR 1"=30'; VERT 1"=6'9409509609709809409509609709801+001+502+002+503+003+504+004+505+005+506+006+507+007+50(STA 1+29)LIMITS OF CONSERVATION EASEMENT
3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF2.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S10PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF2
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEREACH FF2PRESERVATIONSTA 1+29 TO 7+31EXISTING TOPOF BANKREACH FF1(SHEET S2)EXISTINGCROSSINGEXISTING FORDCROSSING TO BEENHANCED
TB TBTBTBTBTBTBTBTBTB
TBTBT
B
TBTBTBTB
TBTBTB
TB
TBTBTBT
B
TBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTB TBTBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBBBBBBBBBBBB
BBBBBBBBBBBB
B
B
BB
BBELECTRIC FENCE0+001+002+003+004+005+006+007+008+
0
0
9
+
0
0MATCH LINE 6+50S12SCALE: HOR 1"=30'; VERT 1"=3'9609659709759809609659709759800+000+501+001+502+002+503+003+504+004+505+005+506+006+50(STA 0+44)LIMITS OF CONSERVATION EASEMENT
306030EXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANK0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF3.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S11PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF3-A
YADKIN COUNTY, NORTH CAROLINA REACH FF3ENHANCEMENT IIISTA 0+44 TO 12+23
TBTBTBTBTBTBTBTB TBTBTB TBTBTBTB
TBTB
TBTBT
B
TBTBTBTB
TBTBTBTBTB
T
B
TBT
B
TBTBTBTBTBTBTBTBTBTBTB TBTBTB TBTBTBTBTB TBTBTBTBTB TBTB TBTBTBTBTBTB
BBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBB
BBBBB
B
BBBBBBBB
BBBBBBBBBB
BBBBB
B
ELECTRIC FENCEELECTRIC FENCEGATE5+006+007+008+009+0010+
0
0
11+00
12+0013+0014+00S11MATCH LINE 6+50
MATCH LINE 12+50
S13SCALE: HOR 1"=30'; VERT 1"=3'9459509559609659459509559609656+507+007+508+008+509+009+5010+0010+5011+0011+5012+0012+50(STA 12+23)
CONSERVATION
EASEMENT
BREAK
3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF3.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S12PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF3-A
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANKREACH FF3ENHANCEMENT IIISTA 0+44 TO 12+23
TBTBTBTBTBTB TBTBTBTBTB TB TBTB TBTBTBTBTBTBTBTBTBTBTBTBTB
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BB BBBBBB BBBBBBBBBBBBBBBBBBBBBBBBB
B
BBBBELECTRIC FENCEGATE11+0012+0013+00 14+0015+0016+0017+0018+001
9
+
0
0
20+0093514-114-214-314-4S12MATCH LINE 12+50
MATCH LINE 1
8
+
5
0
S14SCALE: HOR 1"=30'; VERT 1"=3'93594094595095593594094595095512+5013+0013+5014+0014+5015+0015+5016+0016+5017+0017+5018+0018+50(STA 12+80)CONSERVATIONEASEMENTBREAK
3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF3.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S13PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF3-A
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANKREACH FF3ENHANCEMENT IIISTA 12+80 TO 19+30
TBTBTBTBTBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BBBBBBBBBARBED WIRE FENCEBARBED WIRE FENCEPOND17+0018+0019+00 20+0021+0022+0023+0024+0024+55930930930
935
93014-114-214-314-414-514-614-714-814-914-1014-1114-12S13MATCH LINE 18+50SCALE: HOR 1"=30'; VERT 1"=3'92593093594094592593093594094518+5019+0019+5020+0020+5021+0021+5022+0022+5023+0023+5024+0024+5025+0014-114-214-314-414-514-614-714-814-914-1014-1114-12STA=19+31 ELEV=934.50STA=19+36 ELEV=934.50STA=19+43 ELEV=933.85STA=19+48 ELEV=933.85STA=19+60 ELEV=934.64STA=19+68 ELEV=933.16STA=19+73 ELEV=933.16STA=19+83 ELEV=932.41STA=19+95 ELEV=932.41STA=20+07 ELEV=933.19STA=20+18 ELEV=931.65STA=20+24 ELEV=931.65STA=20+32 ELEV=930.96STA=20+43 ELEV=930.96STA=20+57 ELEV=931.72STA=20+73 ELEV=930.14STA=20+78 ELEV=930.14STA=20+87 ELEV=929.41STA=21+01 ELEV=929.41STA=21+15 ELEV=930.18STA=21+28 ELEV=928.64STA=21+30 ELEV=928.64STA=21+36 ELEV=929.48STA=21+47 ELEV=929.32STA=21+55 ELEV=928.37
STA=21+60 ELEV=928.37
STA=21+70 ELEV=929.17
STA=21+91 ELEV=927.55
STA=22+04 ELEV=927.58
STA=22+19 ELEV=928.36
STA=22+48 ELEV=926.53
STA=22+73 ELEV=926.53
STA=22+99 ELEV=927.20
STA=23+51 ELEV=926.46
STA=23+61 ELEV=925.69
STA=23+69 ELEV=925.69
STA=23+82 ELEV=926.47
STA=24+22 ELEV=925.87
STA=24+36 ELEV=924.35
STA=24+54 ELEV=924.35
STA=24+70 ELEV=925.72 -0.93%-2.88%-0.93%-2.62%-0.93%-1.90%-0.75%-2.25%-0.93%-0.93%-0.88%-3.49%306030REACH FF3RESTORATIONSTA 19+30 TO 24+30EXISTING GRADEALONG STREAMCENTERLINEPROPOSEDCHANNEL BEDPROPOSED TOPOF BANKTIE REACH FF3 INTOPROPOSED BED OFREACH FF1EXISTING TOPOF BANKTYPICAL RIGHT MEANDER CROSS SECTION℄℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION3.0'2.5'11.0'0.9'5.4'2.5'11.5'1.8'BANKFULL STAGEBANKFULL STAGEREACH FF3 STA 19+30 TO STA 24+553.6'5.4'2.5'11.5'1.8'BANKFULL STAGE3.6'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF3.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S14PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF3-A & B
YADKIN COUNTY, NORTH CAROLINA REACH FF3ENHANCEMENT IIISTA 12+80 TO 19+30REACH FF1(SHEET S4)
0+001+002+003+004+005+006+0015-116-1MATCH LINE 6+00
S16 TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBT
B
TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBOHEOHEOHEOHEOHEOHEOHEOHEOHE OHEOHEBAR
BE
D
WIRE FE
N
CEDOUBLE
C
IRCU
IT
230KVTRANSMISS
ION

L
INESCALE: HOR 1"=30'; VERT 1"=3'9159209259309359159209259309350+000+501+001+502+002+503+003+504+004+505+005+506+0015-1-1.27%(STA 5+27)CONSERVATIONEASEMENTBREAK3060300FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF4.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S15PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF4-A
YADKIN COUNTY, NORTH CAROLINAEXISTING GRADEALONG STREAMCENTERLINEREACH FF4-AENHANCEMENT ISTA 0+52 TO 5+27GRADE LEFT BANK @3H:1VFROM STA 0+53 TO 2+00INSTALL COIR MATTING &LIVE STAKEBENCH RIGHT BANK FROMSTA 0+53 TO 5+27SEE DETAIL SHEET D3EXISTING TOPOF BANKPROPOSED RIGHTTOP OF BANKPROPOSED FORD CROSSING(SEE DETAIL D3)
5+006+007+008+009+0010+0011+0011+8416-116-216-416-616-716-516-3S15MATCH LINE 6+00 TBTBTBTBTBTB TBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTBTB TBTBTBTB TBTBTBTBTBTBTBT
B
TBTB
TB TB TB
TB
T
B
TB
TB
TB TB TB
TB
TBTBTB
T
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
BB
BB
BB
BB BBBB
BBBB
BB
BBBBBBBBBBBBBB
BBBBBBOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEBARBED WI
R
E

F
E
N
C
EBARBED WIRE FENCEBARBED WIRE FENCE
METALLATTICETOWER
DOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CH
U
R
C
H

R
O
A
D
(50' PUBLIC

R
/
W
)SCALE: HOR 1"=30'; VERT 1"=3'9109159209259309109159209259306+006+507+007+508+008+509+009+5010+0010+5011+0011+5012+0016-116-216-416-616-7EXIST. 72" PIPESTA=6+53 ELEV=918.10STA=6+63 ELEV=916.74STA=7+24 ELEV=916.19STA=7+41 ELEV=917.55STA=8+00 ELEV=915.50STA=8+18 ELEV=916.86STA=8+53 ELEV=916.23STA=8+69 ELEV=914.87STA=8+85 ELEV=916.23
STA=9+39 ELEV=914.24
STA=9+59 ELEV=915.59
STA=9+96 ELEV=914.92
STA=10+13 ELEV=913.57
STA=10+25 ELEV=914.58
STA=10+71 ELEV=913.04
STA=10+82 ELEV=913.82
STA=11+24 ELEV=913.17 16-316-5-1.30%-0.91%-0.96%(STA 6+59)CONSERVATIONEASEMENTBREAK(STA 11+03)
LIMITS OF CONSERVATION EASEMENT
306030REACH FF4-B STA 6+59 TO STA 11+03TYPICAL RIGHT MEANDER CROSS SECTION℄℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION11.4'15.5'1.55'10.8'3.0'18.6'3.0'3.0'3.0'10.8'18.6'BANKFULL STAGEBANKFULL STAGEBANKFULL STAGE8.6'1.35'0.7'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF4.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S16PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF4-B
YADKIN COUNTY, NORTH CAROLINA EXISTING GRADEALONG STREAMCENTERLINEPROPOSED TOPOF BANKPROPOSEDCHANNEL BEDREACH FF4-BRESTORATIONSTA 6+59 TO 11+03EXISTING TOPOF BANKPROPOSED FORD CROSSING(SEE DETAIL D3)EXISTING CHANNEL TO BEABANDONED AND BACKFILLED(SEE DETAIL D2)
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306030EXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANK0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF5.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S17PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF5-A
YADKIN COUNTY, NORTH CAROLINA REACH FF5-AENHANCEMENT IIISTA 0+65 TO 16+75
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DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S18PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF5-A
YADKIN COUNTY, NORTH CAROLINA REACH FF5-AENHANCEMENT IIISTA 0+65 TO 16+75
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OHEOHEOHEOHEOHEOHEOHEOHEOHESCALE: HOR 1"=30'; VERT 1"=3'90591091592092590591091592092512+5013+0013+5014+0014+5015+0015+5016+0016+5017+0017+5018+0018+5019-119-319-2STA=16+94 ELEV=910.25
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STA=17+95 ELEV=905.68
STA=18+09 ELEV=904.90
STA=18+21 ELEV=904.78
STA=17+55 ELEV=908.77
STA=17+02 ELEV=909.25
STA=17+10 ELEV=909.21
STA=17+23 ELEV=909.57
-2.99%-5.97%(STA 16+75)
(STA 17+59)CONSERVATIONEASEMENTBREAK306030℄REACH FF5-B STA 16+94 TO STA 18+22TYPICAL RIGHT MEANDER CROSS SECTION℄TYPICAL RIFFLE CROSS SECTION℄TYPICAL LEFT MEANDER CROSS SECTION6.7'4.1'2.5'7.4'1.3'2.5'4.1'7.4'BANKFULL STAGEBANKFULL STAGEBANKFULL STAGE1.4'0.72'
1.3'0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_FF5.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423S19PRELIMINARY - FOR PERMITTING ONLY
11/12/2020
GREEN MESA STREAM MITIGATION SITE
REACH FF5-A & B
YADKIN COUNTY, NORTH CAROLINA REACH FF5-AENHANCEMENT IIISTA 0+65 TO 16+75PROPOSEDCHANNEL BEDPROPOSED TOPOF BANKTIE BED OF PROPOSED REACHFF5-B INTO PROPOSED BEDOF REACH FF1-DREACH FF5-BRESTORATIONSTA 17+59 TO 18+14PROPOSED FORD CROSSING(DETAIL SHEET D3)REACH FF1-D(SHEET S9)EXISTING GRADEALONG STREAMCENTERLINEEXISTING TOPOF BANKEXISTING UTILITY TO BERELOCATED BY OTHERS(SHEET F1)APPROXIMATE LOCATION OFRELOCATED OVERHEAD UTILITY(SHEET F1)
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EGATE DOUBLE CIRCUIT 230KVTRANSMISSION LINEMETALLATTICETOWERMETALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROAD(50' PUBLIC R/W)METALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEP2P1150300150REACH FF1-AENHANCEMENT IIREACH FF2PRESERVATIONREACH FF3-AENHANCEMENT IIIREACH FF5-AENHANCEMENT IIIREACH FF1-DRESTORATIONREACH FF1-CENHANCEMENT IIREACH FF4-AENHANCEMENT IREACH FF4-BRESTORATIONREACH FF1-BRESTORATIONPLANTING NOTESALL PLANTING AREAS1.EROSION CONTROL MEASURES SHALL BE PROPERLY MAINTAINED UNTIL PERMANENTVEGETATION IS ESTABLISHED AND FINAL APPROVAL HAS BEEN ISSUED. THE CONTRACTORSHALL INSPECT EROSION CONTROL MEASURES AT THE END OF EACH WORKING DAY TOENSURE MEASURES ARE FUNCTIONING PROPERLY.2.DISTURBED AREAS NOT AT FINAL GRADE SHALL BE TEMPORARILY VEGETATED WITHIN 10WORKING DAYS. UPON COMPLETION OF FINAL GRADING, PERMANENT VEGETATION SHALLBE ESTABLISHED FOR ALL DISTURBED AREAS WITHIN 10 WORKING DAYS. SEEDING SHALLBE IN ACCORDANCE WITH EROSION CONTROL PLAN.3.ALL DISTURBED AREAS SHALL BE PREPARED PRIOR TO PLANTING BY DISC ORSPRING-TOOTH CHISEL PLOW TO MINIMUM DEPTH OF 12 INCHES. MULTIPLE PASSESSHALL BE MADE ACROSS PLANTING AREAS WITH THE IMPLEMENT AND THE FINAL PASSSHALL FOLLOW TOPOGRAPHIC CONTOURS.4.BARE ROOT PLANTINGS SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D2.LIVE STAKES SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D2.5.TREATMENT/REMOVAL OF INVASIVE SPECIES, PINES AND SWEET GUMS LESS THAN 6" DBHSHALL BE PERFORMED THROUGHOUT THE PLANTED AREA.6.SPECIES SHALL BE DISTRIBUTED SUCH THAT 3 TO 6 PLANTS OF THE SAME SPECIES AREGROUPED TOGETHER.7.BARE ROOT PLANTING DENSITY IS APPROXIMATELY 800 STEMS PER ACRE.8.LIVE STAKES ARE PROPOSED ALONG THE OUTSIDE OF MEANDER BENDS AND ALONG BOTHBANKS OF STRAIGHT REACHES ADJACENT TO POOLS.9.TEMPORARY SEED MIX SHALL BE APPLIED AT A RATE OF 150 LBS/ACRE TO ALL DISTURBEDAREAS WITH SLOPES EQUAL TO OR STEEPER THAN 3:1.10.PERMANENT RIPARIAN SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN THECONSERVATION EASEMENT AT A RATE OF 15 LBS/ACRE.11.PERMANENT HERB SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN THECONSERVATION EASEMENT BREAKS AT A RATE OF 15 LBS/ACRE.PLANTING LEGENDLive Staking and Live Cuttings Bundle Tree SpeciesCommon NameScientific NamePercentCompositionSilky dogwoodCornus amomum40%Black willowSalix nigra60%PLANTING TABLEPermanent Riparian Seed MixCommon NameScientific NamePercentCompositionVirginia WildryeElymus virginicus25%Indian GrassSorghastrum nutans25%Little Blue StemSchi]achyrium scoparium10%Soft RushJuncus effusus10%Blackeyed susanRudbeckia hirta10%DeertongueDichanthelium clandestinum10%Common MilkweedAsclepias syriaca5%Showy GoldenrodSolidago erecta5%LIMITS OF CONSERVATIONEASEMENTLCEBare Root Planting Tree SpeciesCommon NameScientific NamePercentCompositionWater OakQuercus nigra15%Willow OakQuercus phellos15%River BirchBetula nigra15%American SycamorePlatanas occidentalis15%Northern Red OakQuercus rubra10%Green AshFraxinus pennsylvanica5%Yellow PoplarLiriodendron tulipifera10%PersimmonDiospyros virginiana5%ElderberrySambucus canadensis5%Black GumNyssa biflora5%EXISTING TREELINEPROPERTY LINERIPARIAN PLANTING(TOTAL AREA: 20.7 AC)SUPPLEMENTAL PLANTING/INVASIVE CONTROL(TOTAL AREA: 4.2 AC)REACH FF3-BRESTORATION0FULL SCALE: 1"= 2" = FULL SCALE1" = HALF SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_SITE.dwg SAVED BY: Fmullen
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423P1PRELIMINARY - FOR PERMITTING ONLY
GREEN MESA STREAM MITIGATION SITE
PLANTING PLAN
YADKIN COUNTY, NORTH CAROLINA
11/12/2020 REACH FF5-BRESTORATION
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EGATE DOUBLE CIRCUIT 230KVTRANSMISSION LINEMETALLATTICETOWERMETALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEBAPTIST CHURCH ROA
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(50' PUBLIC R/W)METALLATTICETOWERDOUBLE CIRCUIT 230KVTRANSMISSION LINEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEP2P1OHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOH
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DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428AFMTRSMJGBPB0423F1PRELIMINARY - FOR PERMITTING ONLY
GREEN MESA STREAM MITIGATION SITE
FARM IMPROVEMENTS PLAN
YADKIN COUNTY, NORTH CAROLINA
11/12/2020 REACH FF5-BRESTORATIONEXISTING OVERHEAD UTILITYOHEOHEOHEPROPOSED OVERHEAD UTILITYOHEOHEOHE
WHEN AND WHERE TO USE ITSILT FENCE IS APPLICABLE IN AREAS:WHERE THE MAXIMUM SHEET OR OVERLAND FLOW PATH LENGTH TO THE FENCE IS 100-FEET.WHERE THE MAXIMUM SLOPE STEEPNESS (NORMAL [PERPENDICULAR] TO FENCE LINE) IS 2H:1V.THAT DO NOT RECEIVE CONCENTRATED FLOWS GREATER THAN 0.5 CFS.DO NOT PLACE SILT FENCE ACROSS CHANNELS OR USE IT AS A VELOCITY CONTROL BMP.CONSTRUCTION SPECIFICATIONS:1.USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFINS OR POLYESTER, WHICH ISCERTIFIED BY THE MANUFACTURER OR SUPPLIER AS CONFORMING TO THE REQUIREMENTS IN ASTM D 6461.SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS AND STABILIZERS TO PROVIDE AMINIMUM OF 6 MONTHS OF EXPECTED USABLE CONSTRUCTION LIFE AT A TEMPERATURE RANGE OF 0° TO 120° F.2.ENSURE THAT POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH A MINIMUM LENGTH OF 5 FEET.MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC.CONSTRUCTION:1.CONSTRUCT THE SEDIMENT BARRIER OF EXTRA STRENGTH SYNTHETIC FILTER FABRICS.2.ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE THE GROUND SURFACE.(HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE.)3.CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOIDJOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4FEET MINIMUM OVERLAP TO THE NEXT POST.4.EXTRA STRENGTH FILTER FABRIC WITH 6 FEET POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FENCE.SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50POUND TENSILE STRENGTH.5.EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF POSTSAND UPSLOPE FROM THE BARRIER.6.PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH.7.BACKFILL THE TRENCH WITH SOIL PLACED OVER THE FILTER FABRIC AND COMPACT. THOROUGH COMPACTION OFTHE BACKFILL IS CRITICAL TO SILT FENCE PERFORMANCE.8.DO NOT ATTACH FILTER FABRIC TO EXISTING TREES.MAINTENANCE:1.INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRSIMMEDIATELY.2.SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE ITPROMPTLY.3.REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN ANDTO REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.4.REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE ANDSTABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.8"4"24" MIN
24" MIN
8"RUNOFFRUNOFF18" TO 24"FLAT-BOTTOM TRENCH DETAILV-SHAPED TRENCH DETAILSILT FENCE INSTALLATION18" TO 24"TEMPORARY SILT FENCENTSCOIR MATTINGNTSINSTALLATION NOTES:SITE PREPARATION1.GRADE AND COMPACT AREA.2.REMOVE ALL ROCKS, CLODS, VEGETATION, AND OBSTRUCTIONS SO THAT MATTING WILLHAVE DIRECT CONTACT WITH THE SOIL.3.PREPARE SEEDBED BY LOOSENING 3 TO 4 INCHES OF TOPSOIL ABOVE FINAL GRADE.4.TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT SOIL TEST RESULTS TO THEENGINEER. APPLY ANY TREATMENT SUCH AS LIME OR FERTILIZERS TO THE SOIL IF NEEDED.SEEDING1.SEE PLANTING SHEETS FOR SEEDING REQUIREMENTS.2.APPLY SEED TO SOIL BEFORE PLACING MATTING.INSTALLATION - STREAM BANK1.SEE GRADING NOTES ON PLAN AND PROFILE SHEETS AND DETAIL SHEETS FORINFORMATION REGARDING WHAT AREAS ARE TO RECEIVE COIR MATTING.2.OVERLAP ADJACENT MATS 6" (IN DIRECTION PARALLEL TO FLOW) AND ANCHOR EVERY 12"ACROSS THE OVERLAP. THE UPSTREAM MAT SHOULD BE PLACED OVER THE DOWNSTREAMMAT.3.EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER.4.LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL. DO NOT STRETCH TIGHT.5.ANCHOR MAT USING BIODEGRADABLE STAKES.6.EXTEND MAT 2 TO 3 FEET PAST TOP OF BANK.7.PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A MINIMUM OF 4" OVERLAP.SECURE WITH BIODEGRADABLE STAKES, BACKFILL ANCHOR TRENCH, AND COMPACT SOIL.8.STAKE AT 12" INTERVALS ALONG OVERLAP.9.IF MORE THAN ROLL IS REQUIRED TO COVER THE CHANNEL FROM THE TOP OF BANK DOWNTO THE TOE, THEN OVERLAP MATTING BY A MINIMUM OF 1'.EROSION CONTROL MATTING MUST MEET OR EXCEED THEFOLLOWING REQUIREMENTS:·100 % COCONUT FIBER (COIR) TWINE WOVEN INTO AHIGH STRENGTH MATRIX.·THICKNESS - 0.35 IN. MINIMUM.·SHEAR STRESS – 5 LBS/SQFT·FLOW VELOCITY- OBSERVED 16 FT/SEC·WEIGHT - 29 OZ/SY·OPEN AREA - 38%·SLOPES – UP TO A MAXIMUM OF 1:115'
(M
IN
.
)EXIST
ING
ROAD50' MIN.COARSE AGGREGATE -STONE SIZE = 2"-3"PURPOSE:STABILIZED CONSTRUCTION ENTRANCES SHOULD BE USED AT ALL POINTS WHERE TRAFFIC WILL BE LEAVING ACONSTRUCTION SITE AND MOVING DIRECTLY ONTO A PUBLIC ROAD. INSTALL A CULVERT PIPE ACROSS THE ENTRANCEWHEN NEEDED TO PROVIDE POSITIVE DRAINAGE.CONSTRUCTION SPECIFICATIONS:1.CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL ANDPROPERLY GRADE IT.2.PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE DETAIL, AND SMOOTH IT.3.PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET.4.USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TOSEEPAGE OR HIGH WATER TABLE.MAINTENANCE:1.MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTIONSITE. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE.2.AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY.3.IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLICROADWAYS, OR AIRFIELD PAVEMENTS.TEMPORARY GRAVEL CONSTRUCTION ENTRANCENTSNOTE: HOSE SHOULD BEKEPT OUTSIDE OF WORKAREANOTES:1.EXCAVATION SHALL BE PERFORMED ONLY IN DRY AND/OR ISOLATED SECTIONS OF CHANNEL.2.IMPERVIOUS DIKES SHOULD BE USED TO ISOLATE WORK AREAS FROM STREAM FLOW.3.THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN CAN BE STABILIZED IN ONEWORKING DAY. A MAXIMUM OF 200 FEET MAY BE DISTURBED AT ANY ONE TIME.4.THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING PUMP SIZE SUFFICIENT TOPUMP BASE FLOW.5.DIKE MUST BE CONSTRUCTED OF NON-ERODIBLE MATERIALS SUCH AS SANDBAGS.SEQUENCE OF CONSTRUCTION:1.INSTALL STILLING BASIN AND STABILIZED OUTFALL USING CLASS A RIP RAP AT THEDOWNSTREAM END OF THE DESIGNATED PROJECT WORKING AREA.2.THE CONTRACTOR SHALL INSTALL THE PUMP AROUND PUMP AND THE TEMPORARY PIPINGTHAT WILL CONVEY THE BASE FLOW FROM UPSTREAM OF THE WORK AREA TO THESTABILIZED OUTFALL.3.INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAMDIVERSION.4.INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND DEWATERING PUMPING APPARATUS IFNEEDED TO DEWATER THE ENTRAPPED AREA. THE PUMP AND HOSE FOR THIS PURPOSESHALL BE OF SUFFICIENT SIZE TO DEWATER THE WORK AREA. THIS WATER WILL ALSO BEPUMPED TO AN OUTFALL STABILIZED WITH CLASS A RIP RAP.5.THE CONTRACTOR SHALL EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFOREREMOVAL OF THE IMPERVIOUS DIKE. WHEN DEWATERING AREA, ALL DIRTY WATER MUST BEPUMPED THROUGH A SILT BAG. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARYFLEXIBLE HOSE/PIPING STARTING WITH THE DOWNSTREAM DIKE FIRST.6.ONCE THE WORKING AREA IS COMPLETED, REMOVE ALL RIP RAP AND IMPERVIOUS DIKES ANDSTABILIZE DISTURBED AREAS WITH SEED AND MULCH.7.ALL WORK IN CHANNEL MUST BE COMPLETED BEFORE REMOVING IMPERVIOUS DIKE.SILT BAG PROFILE15' TO 20'FLOWINTAKE HOSEPUMP AROUNDPUMPCLASS ASTONEWORKAREADE-WATERINGPUMPIMPERVIOUSDIKESILT BAGLOCATIONSTABILIZED OUTFALLCLASS A STONEFILTER FABRICEXISTINGGROUNDDISCHARGEHOSE8" OF CLASS ASTONEFILTER FABRICSTABILIZED OUTFALLCLASS A STONEEXISTINGCHANNELDISCHARGE HOSEIMPERVIOUS DIKECLASS ASTONEPUMP AROUND & DEWATERING DETAILNTSTEMPORARY ROCK CHECK DAMNTSFLOWSECTION A-ANOTES:1.END OF DIKE AT GROUND LEVEL TO BE HIGHER THAN THE LOWESTPOINT OF FLOW CHECK2.SUFFICIENT SANDBAGS ARE TO BE PLACED TO PREVENT SCOURING3.SANDBAG BARRIERS SHALL BE CONSTRUCTED OF THREE LAYERS OFSANDBAGS. THE BOTTOM LAYER SHALL CONSIST OF 3 ROWS OFBAGS, THE MIDDLE LAYER SHALL CONSIST OF 2 ROWS OF BAGS ANDTHE TOP LAYER SHALL CONSIST OF 1 ROW OF BAGS4.THE RECOMMENDED DIMENSION OF A FILLED SANDBAG SHALL BEAPPROXIMATELY 0.5 FT X 0.5 FT X 1.5 FTSECTION B-BBBAAPLAN VIEWSANDBAG IMPERVIOUS DIKENTSBACKFILL TRENCH WITHCOMPACTED EARTH1.25 LB./LINEAR FT. STEEL POSTSEXTRA STRENGTHFILTER FABRICUSE EITHER FLAT-BOTTOMOR V-BOTTOM TRENCHSHOWN BELOWBURY FABRICHEAVY DUTY PLASTIC TIEFOR STEEL POSTS6' MAX WITH STANDARD FABRICFILTER FABRICCOMPACTEDEARTHFILTER FABRICFILTER FABRICCOMPACTEDEARTHRUNOFFFILTERFABRIC6" MIN.MIDDLE LAYERBOTTOM LAYERTOP LAYEREARTH SURFACETRENCH 0.25' DEEPONLY WHEN PLACED ONEARTH SURFACEENDS OF BAGS INADJACENT ROWS BUTTEDSLIGHTLY TOGETHERSEE NOTELOWEST POINTGROUND LEVELEARTH SURFACE1
.
0
'MI
N
.KEY-IN MATTINGSTAKE MATTING JUSTABOVE CHANNEL TOEAND BACKFILL W/RIFFLE MATERIAL2.0'MIN.6" RIFFLEMATERIALSECTION B-BFLOWSECTION A-APLANFLOWCLASS B RIP RAPSPILLWAY CREST1' MIN OF # 5WASHED STONECLASS BRIP RAPFILTER FABRICNOTES:1.CONSTRUCT DAM ACCORDING TO NCDENR EROSION CONTROL MANUAL2.RIPRAP SHALL BE CLASS I3.PLACE ROCK DAM AS SHOWN ON PLANS. EXTEND CLASS B RIP RAP ROCKAPRON 2 FEET DOWNSTREAM FROM TOE OF ROCK DAM1.0' THICK CLASSB ROCK APRON1.0' THICK CLASSB ROCK APRONCUTOFF TRENCHFILTER FABRIC# 5 WASHED STONEBBAA3:
1
2:175% BKF
(2' MAX.)2' MIN.W (SPILLWAY)MIN. 23 STREAM WIDTH75% BKF
(2' MAX.)BANKFULLINSTALL PIPE PER DESIGN(IF NEEDED)MAINTENANCE:1.INSPECT CHECK DAM PERIODICALLY AND AFTER EACH SIGNIFICANTRAINFALL EVENT FOR DAMAGE AND SEDIMENT ACCUMULATION2.AT A MINIMUM, REMOVE SEDIMENT WHEN ACCUMULATIONS REACHONE-HALF THE HEIGHT OF THE SEDIMENT CONTROL STONE3.REPLACE OR CLEAN SEDIMENT CONTROL STONE AS NEEDED TOALLOW WATER TO DRAIN THROUGH THE DEVICE BETWEEN RAINFALLEVENTSMAINTENANCE:1.PERIODICALLY INSPECT SANDBAG DIKE FORDAMAGE AND LEAKS AND REPAIR AS NEEDED2.REMOVE IMPOUNDED TRASH AND SEDIMENT4' MAX.WOVEN FILTER FABRICSTEEL POSTHARDWARE CLOTHWIRE FENCINGSTEEL POSTFLOWMAINTENANCE NOTES:1.FILTER OUTLETS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY ORHIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURINGPROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY.2.THE STONE SHALL BE REPLACED PROMPTLY AFTER ANY EVENT THAT HAS CLOGGEDOR REMOVED IT.3.SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH HALF THEHEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THESILT FENCE OUTLET IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTINGGRADE, PREPARED AND SEEDED.GENERAL NOTES:1.SEDIMENT FILTER OUTLET AND HARDWARE CLOTH SHALL BE 16 INCHES HIGH BUT NO TALLERTHAN 18 INCHES.2.HARDWARE CLOTH SHALL BE ANCHORED TO THE STEEL POSTS SECURELY USING APPROPRIATEANCHORS. HARDWARE CLOTH SHALL BE KEYED IN A MINIMUM OF 12 INCHES IN LENGTH ANDBACKFILLED PROPERLY AS SHOWN IN ABOVE DETAIL. HARDWARE CLOTH TO BE SAME AS STD.#30.09 (19 GAUGE, 1/4" SPACING).3.POSTS SHALL BE NO MORE THAN 4 FEET APART.4.SITE OUTLETS AT ANY POINT SMALL CONCENTRATED FLOWS ARE ANTICIPATED AND AT THEDIRECTION OF THE INSPECTOR.5.ONE ACRE MAXIMUM DRAINAGE AREA PER OUTLET.(IF APPLICABLE)WASHED STONE(NCDOT #5 OR #57)WASHED STONE(NCDOT #5 OR #57)HARDWARE CLOTHBETWEEN POSTS ANDCOVERED BY STONEANCHOR SKIRT;EXCAVATE TRENCH ANDCOMPACT BACKFILL8"4"SILT FENCE OUTLETNTSFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD10423BPBMJGTRSAFM
NTSLOG SILLSECTION B-BTYPICAL PLAN VIEWAABBFLOW5.0'MINHIGHLOWHIGHLOWNOTES:1.LOGS SHOULD BE RELATIVELY STRAIGHT HARDWOODAND RECENTLY HARVESTED2.HIGH SIDE OF LOG SHALL BE APPROX. 0.2' HIGHERTHAN LOW END3.PROPOSED LOG DIMENSIONS:MIN DIAM. = 18", MIN LENGTH = 15'NAIL FILTER FABRIC USING 3" 10D GALVANIZEDCOMMON NAIL EVERY 1.5' ALONG THE LOGCHANNEL TOPOF BANKCOARSE BACKFILLCHANNEL BOTTOMOF BANKCOIR MATTINGHEADER LOGFOOTER LOGPOOLNON-WOVENGEOTEXTILE FABRIC(NCDOT TYPE II)SECTION A-A (OPT 2)FLOWMIN. 5.0'PROPOSEDSTREAM BEDTACK FABRICTO LOGBACKFILL WITH COARSEAGGREGATE (1" TO 5" DIA.)SEE PROFILE FORPOOL DEPTHSCOUR POOLNON-WOVENGEOTEXTILE FABRIC(NCDOT TYPE II)EXISTINGCHANNELFILL 6" ABOVEBANKFULLFILL TO ATLEAST 70%OF BANKFULLMAX. 75'MIN. 25'CHANNEL ABANDONMENT AND BACKFILLNTSEXISTING CHANNELBOTTOMBANKFULL ELEVATIONCOMPACTED BACKFILL(12" TO 18" LIFTS)70% BKFL
MAX. 75'MIN. 25'PLAN VIEWTYPICAL SECTION6"NOTES:1.IN AREAS WHERE EXISTING CHANNEL IS TO BE ABANDONED, FILL EXISTING CHANNEL TOBANKFULL ELEVATION WHEN POSSIBLE.2.CHANNEL MUST BE FILLED IN 12" TO 18" LIFTS AND COMPACTED ACCORDINGLY.3.WHEN SPOIL DOES NOT EXIST IN ORDER TO COMPLETELY FILL EXISTING CHANNEL TOBANKFULL ELEVATION, FILL CHANNEL TO AN ELEVATION 6" ABOVE BANKFULL HEIGHT FORAT LEAST 25 LF OUT OF EVERY 100 LF SEGMENT. REMAINING CHANNEL SECTIONS ARETO BE FILLED TO A DEPTH OF NO LESS THAN 70% OF BANKFULL ELEVATION.4.IN AREAS WHERE THE EXISTING CHANNEL IS LOCATED OUTSIDE OF THE CONSERVATIONEASEMENT, THE CHANNEL MUST BE FILLED COMPLETELY IN 12" LIFTS.FINISHED GRADE30'FLOWTYPICAL SECTIONCHANNEL PLUGNTSOLD CHANNEL TO BEDIVERTED OR ABANDONEDNEW CHANNEL TO BECONSTRUCTEDCOMPACTED BACKFILL(12" LIFTS)IMPERVIOUS SELECT MATERIAL(PER DIRECTION OF ENGINEER)10' MINUNCOMPACTED BACKFILL1.5' MINIMUM1111CHANNEL PLUG30' MIN.BANKFULL ELEVATIONNEW CHANNEL BANK SHALLBE TREATED AS SPECIFIEDIN PLANSPROPOSEDCHANNEL INVERTOPTIONALTOE PROTECTIONPLAN VIEWEROSION CONTROL WATTLENTSNOTES:1.EROSION CONTROL WATTLES OR COIR LOGS/WATTLES MAY BEUSED IN PLACE OF SILT FENCE2.INSTLL A MINIMUM OF 2 UPSLOPE STAKES AND 4 DOWNSLOPESTAKES AT AN ANGLE TO WEDGE WATTLE IN PLACEEXISTINGGRADEMINIMUM 9" EROSIONCONTROL COIR WATTLE/LOGSLOPEINSTALL WATTLE IN2" TO 3" TRENCH2" x 2" X 2' WOODENSTAKE ON 2' CENTERSPROFILE VIEWMAINTENANCE:1.INSPECT WATTLE PERIODICALLY AND AFTER EACH SIGNIFICANTRAINFALL EVENT FOR DAMAGE AND SEDIMENT ACCUMULATION2.REPLACE OR CLEAN WATTLE AS NEEDED TO ALLOW WATER TODRAIN THROUGH THE NATURAL FIBERS BETWEEN RAINFALL EVENTSEXISTINGGRADEEROSION CONTROLWATTLE/ SILT FENCETYPICAL HAUL ROADEXISTINGGRADENTSNOTES:1.MAINTAIN HAUL ROAD DURING CONSTRUCTION2.RETURN TO ORIGINAL GRADE AT THE COMPLETION OF WORK3.VEGETATE ALL DISTURBED AREAS4.REMOVE COMPOST FILTER SOCK UPON ESTABLISHMENT OF VEGETATIONMIN 12.0'SLOPENOTES:1.SEE TABLE ON PLANTING SHEET FOR ACCEPTABLE SPECIES AND COMPOSITION.2.LIVE STAKES SHOULD BE 2 TO 3 FEET LONG AND 0.75 TO 2 INCHES IN DIAMETER.3.LIVE STAKES SHALL BE PLANTED ON 1.5' ALTERNATING SPACING ON LARGECHANNELS (POOL DEPTH > 2FT) AND 1.0' ALTERNATING SPACING ON SMALLCHANNELS (POOL DEPTH < 2FT).4.LIVE STAKES SHALL BE PLANTED ON ALL RESTORATION REACHES AND ALONG ALLENHANCEMENT REACHES AS SHOWN ON LIVE STAKE SHEETS.LIVE STAKINGNTSPLAN VIEWNWSTYPICAL SECTIONCOIR FIBERMATTINGSMALL CHANNELSPACINGLARGE CHANNELSPACINGNWSTOB1.5'3.0'1.5'3.0'LIVESTAKE SPACINGLARGE CHANNELINSTALL LIVESTAKESAROUND OUTSIDE OFMEANDER BENDSINSTALL LIVESTAKESAROUND STRUCTURESFLOW
LIVESTAKECOIR FIBERMATTINGNWSTOB1.0'1.0'2.0'LIVESTAKE SPACINGSMALL CHANNELLIVESTAKECOIR FIBERMATTINGWATER TABLECOIR FIBERMATTINGFLAT TOP ENDLATERAL BUDSIDE BRANCHREMOVED ATSLIGHT ANGLE45 DEGREETAPERED BUTT END0.5' TO 1.5'18" MIN.0.75" TO 2"DETAILFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD20423BPBMJGTRSAFM
FLOW1% - 2% (TYP.)PROFILECROSS SECTION A-A'FLOWVARIES PER PROFILEEND RIFFLE CONTROL POINTPROPOSED TOPOF BANKBEGIN RIFFLECONTROL POINT4" - 6" LOGSTOP OF BANKPROPOSED TOE OF BANKGRADE CONTROL ROCK50/50 MIX OF CLASS A ANDB RIPRAP4" - 6" LOGS4.0'TYPLARGE COBBLE/SMALLBOULDERS, TYPRIFFLE MATERIAL;SEE TABLE 1POOLRUNCHANNELBOTTOM WIDTH4.0'TYPNOTES:1.RIFFLE GRADE CONTROL STRUCTURES SHALL BE INSTALLED IN NEWLYGRADED CHANNEL SECTIONS, AS SPECIFIED ON THE PLAN SHEETS.2.ELEVATION CONTROL POINTS SHALL BE DESIGNATED AT THEBEGINNING AND END OF RIFFLE POINTS TO ESTABLISH PART OF THEPROFILE OF THE CHANNEL. SURVEY OF CONTROL POINTS SHALL BEREQUIRED TO ESTABLISH ACCURATE RIFFLE INSTALLATION WITHIN ATOLERANCE OF ±0.2'.3.GRADE CONTROL ROCK SHALL BE COMPRISED OF A 50/50 MIX OFCLASS A AND B RIPRAP. GRADE CONTROL ROCK SHALL BE PLACEDSUCH THAT THE ADDITION OF THE SPECIFIED THICKNESS OF RIFFLEMATERIAL SHALL ACHIEVE THE DESIGNATED GRADES.4.RIFFLE MATERIAL SHALL BE COMPRISED OF ROCKS AND LOGS. THEROCK MATERIAL COMPOSITION SHALL MATCH TABLE 1. RIFFLEMATERIAL SHALL BE EXCAVATED, STOCKPILED, AND RE-USED FROMABANDONED CHANNEL SECTIONS. ROCK RIFFLE MATERIAL OBTAINEDOFFSITE SHALL BE SLIGHTLY ROUNDED, “RIVER-TYPE” ROCK, UNLESSOTHER ROCK CHARACTERISTICS ARE APPROPRIATE FOR THE CHANNEL.5.SPACING AND NUMBER OF LOGS SHOULD BE BASED ON RIFFLELENGTH AND MAY VARY BASED ON LOG AVAILABILITY. LOGS SHOULDBE SPACED EQUALLY AND ANCHORED TO THE CHANNEL BED WITHBOULDERS.6.THE PLACEMENT OF GRADE CONTROL ROCK AND/OR RIFFLE MATERIALSHALL BE DONE IN A MANNER TO CREATE A SMOOTH PROFILE, WITHNO ABRUPT “JUMP” (TRANSITION) BETWEEN THE UPSTREAMPOOL-GLIDE AND THE RIFFLE, AND LIKEWISE NO ABRUPT “DROP”(TRANSITION) BETWEEN THE RIFFLE AND THE DOWNSTREAM RUN-POOL.THE FINISHED CROSS SECTION OF THE RIFFLE MATERIAL SHALLGENERALLY MATCH THE SHAPE AND DIMENSIONS SHOWN ON THERIFFLE TYPICAL SECTION WITH SOME VARIABILITY OF THE THALWEGLOCATION AS A RESULT OF THE SMALL POOLS AND LOGS.7.THE END OF RIFFLE CONTROL POINT MAY TIE IN TO ANOTHERIN-STREAM STRUCTURE (LOG SILL , J-HOOK, ETC.). NO LOGS SHOULDBE INCLUDED WITHIN THE FOOTPRINT OF THE PROPOSED STRUCTURE.8.THE CONSTRUCTED RIFFLE SHALL BE KEYED IN TO THE STREAM BANKSAND/OR BED AS DESIGNATED BY THE DESIGNER. THE "KEY" SHALLEXTEND BEYOND THE TOP OF BANK FOR THE LENGTH OF THE RIFFLE.WHERE PRESERVATION OF EXISTING STREAM BANK VEGETATION IS APRIORITY A "KEY" MAY NOT BE USED (OR THE DIMENSIONS MAY BEADJUSTED) TO LIMIT DISTURBANCE.RIFFLE MATERIAL;SEE TABLE 1GRADE CONTROL ROCK50/50 MIX OF CLASS A ANDB RIPRAPRIFFLE GRADE CONTROLNTSA'ASMALL POOLLARGE COBBLE/SMALL BOULDERS4" - 6" LOGSANCHOR BOULDERANCHOR BOULDERTABLE 1 - STONE COMPOSITIONREACHSTONE SIZE%FF1-B, FF1-DFF4-B, FF3#350SURGE50FF5-BA30B30SURGE40POOLGLIDE1.0' MIN0.5' MINNOTES:1.SEED AND MULCH ALL BANKS PRIOR TO INSTALLINGCOIR MATTING.INSTALL COIR MATTINGPER DETAILEXCAVATE / GRADE UPPER BANKINSTALL LIVE STAKESPER DETAILEXISTING CHANNEL BANKTIE TO EXISTING GRADEMIN SLOPE 2.0H:1VEXISTINGCHANNEL BEDTYPICAL BANK GRADINGNTSBENCH WIDTH VARIES PERDIRECTION OF ENGINEER(MIN WIDTH OF 8' - 10' TYPICAL)TYPICAL PLAN VIEWCHANNEL TOPOF BANKCHANNEL BOTTOMOF BANKCOIR MATTINGFLOWBRUSH TOENTSNOTES:1.OVER EXCAVATE THE OUTSIDE BEND OF THE CHANNEL. PLACE LARGER BRANCHES AND LOGS IN A CRISS-CROSS PATTERN. LOCK IN PLACEWITH FILL COVERING 6 IN TO 12 IN OF THE LARGER BRANCHES/SMALL LOGS.2.PLACE SMALLER BRANCHES AND BRUSH OVER THE LARGER BRANCHES/SMALL LOGS (HARDWOOD SPECIES ONLY) AND COMPACT LIGHTLYTOGETHER. BACKFILL AND COMPACT TO LOCK IN PLACE.3.PLACE LIVE CUTTINGS OVER THE SMALL BRANCHES AND BRUSH. SEE TABLE ON PLANTING SHEET FOR ACCEPTABLE LIVE CUTTING AND LIVESTAKE SPECIES AND COMPOSITION. CUTTINGS SHOULD BE RINSED AT CUTTING POINT TO ALLOW BETTER ROOTING.4.INSTALL EROSION CONTROL (COIR) MATTING OVER COMPACTED SOIL PER DIRECTION OF ENGINEER. COIR MATTING SHOULD BE KEYED INTOTOP OF BANK.5.INSTALL 1 TO 3 ROWS OF LIVE STAKES ABOVE THE LIVE CUTTINGS LAYER PER DIRECTION OF ENGINEER.6.LIVE CUTTINGS SHOULD NOT EXTEND PAST 13 OF CHANNEL BOTTOM WIDTH.AASECTION A-ASMALL LOGS AND/ORLARGE BRANCHES WITH AMIN DIAMETER OF 4"SMALL BRANCHESAND BRUSHCOMPACTED SOIL LIFTTOP OF BANKLIVE STAKES1/4 MAX POOL DEPTH1/4 MAX POOL DEPTHLIVE CUTTINGSINSTALL COIR MATTING PER DETAILSEE DWG D1MIN 2.0'6"TOE PROTECTION(LARGER CHANNELS)KEY COIR MATTINGINTO BANKMIN5.0'FILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD30423BPBMJGTRSAFMPROFILECROSS SECTION A-A'FLOWVARIES PER PROFILEEND RIFFLECONTROL POINTPROPOSED TOPOF BANKRIFFLE MATERIAL;SEE TABLE 1MAX 2"-3"BRANCHES0.75' MINTOP OF BANKPROPOSEDTOE OF BANKLARGE COBBLE/SMALLBOULDERS, TYPRIFFLE MATERIAL;SEE TABLE 1POOLRUNCHANNELBOTTOM WIDTHNOTES:1.TYPICAL RIFFLES SHALL BE INSTALLED IN ALL NEWLY GRADED CHANNELSECTIONS THROUGHOUT THE PROJECT UNLESS OTHERWISE SPECIFIEDON PLAN SHEETS.2.ELEVATION CONTROL POINTS SHALL BE DESIGNATED AT THEBEGINNING AND END OF RIFFLE POINTS TO ESTABLISH PART OF THEPROFILE OF THE CHANNEL. SURVEY OF CONTROL POINTS SHALL BEREQUIRED TO ESTABLISH ACCURATE RIFFLE INSTALLATION WITHIN ATOLERANCE OF ±0.2'.3.RIFFLE MATERIAL SHALL BE COMPRISED OF 75% ROCKS AND 25%WOODY MATERIAL. WOODY MATERIAL SHALL CONSIST OF LOGS,BRANCHES, AND BRUSH NO GREATER THAN 3" IN DIAMETER. THEROCK MATERIAL SHALL CONSIST OF NATIVE SUBSTRATE MATERIALWHEN POSSIBLE. NATIVE MATERIAL SHALL BE EXCAVATED,STOCKPILED, AND RE-USED FROM ABANDONED CHANNEL SECTIONS. IFA SUITABLE QUANTITY OF NATIVE SUBSTRATE MATERIAL CANNOT BEHARVESTED, CONTRACTOR MAY SUBSTITUTE THE RIFFLE MATERIALWITH ROCK MATCHING THE COMPOSITION IN TABLE 1.4.THE PLACEMENT OF RIFFLE MATERIAL SHALL BE DONE IN A MANNER TOCREATE A SMOOTH PROFILE, WITH NO ABRUPT “JUMP” (TRANSITION)BETWEEN THE UPSTREAM POOL-GLIDE AND THE RIFFLE, AND LIKEWISENO ABRUPT “DROP” (TRANSITION) BETWEEN THE RIFFLE AND THEDOWNSTREAM RUN-POOL. THE FINISHED CROSS SECTION OF THERIFFLE MATERIAL SHALL GENERALLY MATCH THE SHAPE ANDDIMENSIONS SHOWN ON THE RIFFLE TYPICAL SECTION WITH SOMEVARIABILITY OF THE THALWEG LOCATION AS A RESULT OF THE SMALLPOOLS AND LOGS.5.THE END OF RIFFLE CONTROL POINT MAY TIE IN TO ANOTHERIN-STREAM STRUCTURE (LOG SILL , J-HOOK, ETC.). NO LOGS SHOULDBE INCLUDED WITHIN THE FOOTPRINT OF THE PROPOSED STRUCTURE.BEGIN RIFFLECONTROL POINTTYPICAL RIFFLENTSPOOLGLIDEFLOWA'ALARGE COBBLE/SMALL BOULDERSTABLE 1 - STONE COMPOSITIONREACHSTONE SIZE%FF1-B, FF1-DFF4-B, FF3#325NATIVE25SURGE50FF5-BA50NATIVE25SURGE25
FILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD40423BPBMJGTRSAFM DIBBLE PLANTING METHODUSING THE KBC PLANTING BAR1. INSERTPLANTING BAR ASSHOWN AND PULLHANDLE TOWARDPLANTER.4. PULL HANDLE OFBAR TOWARDPLANTER, FIRMINGSOIL AT BOTTOM.2. REMOVEPLANTING BARAND PLACESEEDING ATCORRECT DEPTH.3. INSERTPLANTING BAR 2INCHES TOWARDPLANTER FROMSEEDING.5. PUSHHANDLEFORWARDFIRMING SOILAT TOP.6. LEAVECOMPACTIONHOLE OPEN.WATERTHOROUGHLY.PLANTING NOTES:PLANTING BAGDURING PLANTING, SEEDLINGS SHALLBE KEPT IN A MOIST CANVAS BAG ORSIMILAR CONTAINER TO PREVENT THEROOT SYSTEMS FROM DRYING.KBC PLANTING BARPLANTING BAR SHALL HAVE A BLADEWITH A TRIANGULAR CROSS SECTION,AND SHALL BE 12 INCHES LONG, 4INCHES WIDE AND 1 INCH THICK ATCENTER.ROOT PRUNINGALL SEEDLINGS SHALL BE ROOTPRUNED, IF NECESSARY, SO THAT NOROOTS EXTEND MORE THAN 10INCHES BELOW THE ROOT COLLAR.NOTES:BARE ROOTS SHALL BE PLANTED 6FT. TO 10 FT. ON CENTER,RANDOM SPACING, AVERAGING 8FT. ON CENTER, APPROXIMATELY680 PLANTS PER ACRE.BARE ROOT PLANTINGNTS2"3' MAXIMUMBANK HEIGHTSTREAM CHANNELSURFACE FLOWDIVERSIONNOTES:1.CONSTRUCT STREAM CROSSING WHEN FLOW IS LOW.2.HAVE ALL NECESSARY MATERIALS AND EQUIPMENT ON-SITE BEFORE WORK BEGINS.3.MINIMIZE CLEARING AND EXCAVATION OF STREAM BANKS. DO NOT EXCAVATECHANNEL BOTTOM. COMPLETE ONE SIDE BEFORE STARTING ON THE OTHER SIDE.4.INSTALL STREAM CROSSING PERPENDICULAR TO FLOW.5.GRADE SLOPES NO STEEPER THAN 5:16.MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOTENTER EXISTING CHANNEL.7.A STABILIZED PAD OF NATURAL CLASS A STONE, 6 TO 9 INCHES THICK, LINED WITHFILTER FABRIC SHALL BE USED OVER THE BERM AND ACCESS SLOPES.8.FILTER FABRIC USED SHALL BE NCDOT TYPE 2 ENGINEERING FABRIC OR EQUIVALENT.9.WIDTH OF THE CROSSING SHALL BE SUFFICIENT (8' MIN.) TO ACCOMMODATE THELARGEST VEHICLE CROSSING THE CHANNEL.10.CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TOEQUIPMENT UTILIZED.11.TEMPORARY CROSSINGS ARE TO BE ABANDONED IN PLACE.CLASS A STONE OVERFILTER FABRICSTONE APPROACHSECTION: NO STEEPERTHAN 5:1 SLOPE ON ROADSURFACE FLOWDIVERSIONFORD CROSSINGNTSCLASS A STONEEXISTING STREAMBANKFILTER FABRICTIMBER MAT CROSSINGTIMBER MAT APPROACHFLOW(5' MIN)RIP RAP APPROACHPLAN VIEWSECTION VIEWTIMBER MAT TEMPORARY CROSSINGNTSTOP OF BANKCLASS B RIP RAPTIMBER MAT INSTALLEDPERPENDICULARTIMBER MAT INSTALLEDPARALLELTIMBER MAT(TYP)CARRIAGE BOLTTOE OF BANK(TYP)TIMBER MAT INSTALLEDPERPENDICULARTOP OF BANKCLASS B RIP RAPCARRIAGE BOLT(TYP)FILTER FABRICAPPROXIMATE BASE FLOWWATER SURFACETIMBER MATINSTALLED PARALLELTOE OF BANKSEDIMENT RAILMIN HEIGHT = 4"SEDIMENT RAILMIN HEIGHT = 4"NOTES:1.TIMBER MATS SHALL BE USED FOR TEMPORARY CONSTRUCTION ACCESSTO TRAVERSE WET AND/OR MUDDY ARES ADJACENT TO THE STREAM ANDTO CROSS THE STREAM AND OTHER CONCENTRATED FLOW AREAS.2.THE STREAM CROSSING SHALL BE INSTALLED IN A DRY CONDITION WHENFLOW IS LOW. THERE SHALL BE MINIMAL TO NO DISTURBANCE OF THECHANNEL BED AND BANKS AS A RESULT OF INSTALLING THE APPROACHESOR CROSSING.3.THE LENGTH OF TIMBER MAT REQUIRED TO CROSS THE STREAM ORCONCENTRATED FLOW AREAS SHALL BE SUCH THAT THE TIMBER MATEXTENDS PAST THE TOP OF BANK ON EACH SIDE OF THE CROSSING ASUFFICIENT DISTANCE TO SUPPORT THE MAXIMUM EQUIPMENT SIZE USINGTHE CROSSING.4.STREAM CROSSINGS SHALL BE INSTALLED WITH THE TIMBER MAT LENGTHSORIENTED PERPENDICULAR TO THE TOPS OF THE STREAM BANKS. TIMBERMAT STREAM APPROACHES SHALL BE INSTALLED WITH THE TIMBER MATLENGTHS ORIENTED PARALLEL TO THE TOPS OF THE STREAM BANKS.5.TIMBER MATS SHALL HAVE A SOLID DECK WITH NO GAPS OR SPACESALLOWED BETWEEN THE INDIVIDUAL BOARDS/TIMBERS.6.A 4" MINIMUM HEIGHT SEDIMENT RAIL SHALL BE PROVIDED AT STREAMCROSSINGS TO PREVENT TRACKED SEDIMENT FROM FALLING INTO THESTREAM BED.7.STREAM CROSSING APPROACHES FROM DRY AREAS SHALL BECONSTRUCTED USING CLASS B RIP RAP PLACED OVER FILTER FABRIC.8.ALL TIMBER MATS, FILTER FABRIC, AND RIP RAP SHALL BE COMPLETELYREMOVED FROM THE SITE WHEN THE CROSSING IS REMOVED.HEADER AND FOOTERBOULDERSPOOLFLOWCROSS VANE INVERTCONTROL POINTFILTER FABRICSTREAM BANKTOE OF BANKBANKFULLFOOTER ROCKLEFT OR RIGHT VANE ARMBANK INTERCEPTCONTROL POINTPOOLHEADER ROCKBANKFULLVARIES0' TO 0.8'3% TO 5%BANKFULLHEADER BOULDERFOOTER BOULDERSTREAM BEDIN POOLFILTER FABRICVARIES0' TO 13 WIDTHFLOWSTREAM BANKTOE OF BANKFLOWCOARSE AGGREGATEBACKFILL (SEE NOTE #2)SECTION A-A'PROFILE VIEWCOARSE AGGREGATEBACKFILL (SEE NOTE #2)MIN5.0'COARSE AGGREGATEBACKFILL (SEE NOTE #2)RIGHT VANE ARMBANK INTERCEPTCONTROL POINTLEFT VANE ARMBANK INTERCEPTCONTROL POINT13 CHANNELWIDTH13 CHANNELWIDTH13 CHANNELWIDTHMIN5.0'20° TO 30°PLAN VIEWFILTERFABRICFOOTER BOULDERHEADER BOULDER13 CHANNELWIDTH13 CHANNELWIDTH13 CHANNELWIDTHVANE ARM BANKINTERCEPT CONTROLPOINTVANE ARM BANKINTERCEPT CONTROLPOINTSECTION B-B'BBAAROCK CROSS VANENTSNOTES:1.SEE STRUCTURE BOULDER SIZE TABLE FOR MINIMUM DIMENSIONSOF BOULDERS. THE UPPER LIMIT FOR BOULDER SIZES SHOULD BENO MORE THAT 20% OF THE SPECIFIED MINIMUM SIZE AND SHALLBE APPROVED BY THE ENGINEER PRIOR TO INSTALLATION OF THESTRUCTURE.2.COARSE AGGREGATE BACKFILL SHALL CONSIST OF AN EQUAL MIXOF #57 STONE, SURGE STONE, AND CLASS A RIPRAP.3.BOULDERS AT TOE SHALL BE INSTALLED SLIGHTLY HIGHER THAN(APPROX. 0.1') IN ORDER TO PROMOTE LOW FLOW INTO CENTER OFCHANNEL.4.CROSS VANES SHALL BE CONSTRUCTED SO THAT ADJOININGBOULDERS TAPER IN AN UPSTREAM DIRECTION, FROM THEBANKFULL ELEVATION TO THE STREAM INVERT. THE UPSTREAM ENDOF THE CROSS VANE IS SET AT AN ANGLE OF 20 TO 30 DEGREESTANGENT TO THE PROJECTED STREAM BANK DIRECTION. THE TOPELEVATION OF BOTH VANES WILL DECREASE TOWARD THE CENTEROF THE CHANNEL.5.THE DOWNSTREAM END OF THE CROSS VANE SHALL BE KEYEDINTO THE STREAMBANK AT THE BANKFULL ELEVATION. THE CROSSVANE SHALL BE KEYED A MINIMUM OF FIVE FEET INTO THESTREAMBANK. THE UPSTREAM END OF CROSS VANE SHALL BEKEYED INTO THE STREAMBANK AT THE DESIGNED STREAMBEDINVERT ELEVATION.6.VANE BOULDERS SHALL BE PLACED IN A LINEAR FASHION SO ASTO PRODUCE THE SLOPING CROSS VANE, AND SHALL BE PLACEDWITH TIGHT, CONTINUOUS SURFACE CONTACT BETWEEN ADJOININGBOULDER. BOULDER SHALL BE PLACE SO AS TO HAVE NOSIGNIFICANT GAPS BETWEEN ADJOINING BOULDER.7.VANE BOULDERS SHALL BE PLACED SO AS TO HAVE A FINALSMOOTH SURFACE ALONG THE TOP PLANE OF THE CROSS VANE.NO VANE BOULDER SHALL PROTRUDE HIGHER THAN THE OTHERBOULDER IN THE BOULDER VANE. A COMPLETED CROSS VANE HASA SMOOTH, CONTINUOUS FINISH GRADE FROM THE BANKFULLELEVATION TO THE STREAMBED.8.AS THE CROSS VANE IS CONSTRUCTED, THE CONTRACTOR SHALLCHINK ALL VOIDS BETWEEN THE FOOTER BOULDERS, AND BETWEENTHE FOOTER BOULDERS AND VANE BOULDERS. VOIDS SHALL BECHINKED WITH SMALLER ROCK SUCH THAT NO VOIDS GREATERTHAN FOUR INCHES IN SIZE WILL BE PRESENT.XZY3 PRIMARY ROCK DIMENSIONS:X.LONGEST DIMENSIONY.SHORTEST DIMENSIONZ.INTERMEDIATE DIMENSIONSTRUCTURE MINIMUM BOULDER SIZEREACHDIMENSIONLENTGH (IN.)FF3, FF5X24Y18Z18FF1-B, FF1-DFF4-BX36Y24Z24
DECONSTRUCTED BOULDER RIFFLESECTION G-G'SECTION H-H'NOTES:1.BOULDERS FOR THE CONSTRUCTED RIFFLE MUST BE A MIN. OF 1-2TN BOULDER WITH A MIN. DIAMETER OF 2-3FT.2.THE UPSTREAM AND DOWNSTREAM HEADER BOULDERS SHALL BE UNDERLAIN BY FOOTER BOULDERS UNLESSOTHERWISE DIRECTED BY THE ENGINEER.3.HEADER BOULDERS ARE THE TOP MOST BOULDERS USED IN EACH STRUCTURE. HEADER BOULDERS FOR THISSTRUCTURE ARE ONLY VISIBLE BETWEEN THE INNER BERMS.4.HEADER BOULDERS SHALL BE OFFSET SLIGHTLY UPSTREAM OF THE FOOTER BOULDERS. FOOTER BOULDERS SHALLBE INSTALLED BEFORE THE HEADER BOULDERS.5.SET INVERTS AT ELEVATION SHOWN ON PLAN AND PROFILE SHEETS. INVERTS AND ELEVATIONS WILL BE PROVIDEDTO THE CONTRACTOR AS A 2014 FORMAT DWG FILE. NO ELEVATIONS OF THE CONSTRUCTED RIFFLE ARMS MAYVARY FROM THE PLAN LOCATIONS WITHOUT DIRECTION FROM THE ENGINEER.6.THE DROP IN ELEVATION ACROSS THE STRUCTURE SHALL NOT EXCEED 0.5FT UNLESS OTHERWISE DIRECTED BY THEENGINEER.7.MINI-VANES WILL BE SPACED IN THE RIFFLE AS A FUNCTION OF THE RIFFLE LENGTH.8.THE MOST UPSTREAM RIFFLE MINI-VANE ARM SHALL BE PLACED SUCH THAT THE BANK TIE-IN IS ON THE SAME SIDEAS THE NEXT UPSTREAM OUTSIDE BEND IN ORDER TO SERVE AS A VANE AND HELP DIRECT STREAM FLOW AWAYFROM THE PREVIOUS OUTSIDE BEND. LOCATION OF ALL RIFFLE VANE ARMS ARE SHOWN ON THE PLAN AND PROFILESHEETS.9.THE MOST DOWNSTREAM MINI-VANE ARM SHALL BE PLACED SUCH THAT THE HIGH POINT IS ON THE SAME SIDE ASTHE NEXT DOWNSTREAM OUTSIDE BEND IN ORDER TO HELP DIRECT STREAM FLOW FROM THE NEXT OUTSIDE BEND.10.THE VERTICAL SLOPE OF EACH MINI-VANE ARM SHALL NOT EXCEED 10% UNLESS OTHERWISE DIRECTED BY THEENGINEER. THE SLOPES WILL BE DICTATED BY THE WIDTH-TO-DEPTH RATIO OF THE REACH, TYPICAL RIFFLE INNERBERM CHANNEL, VERTICAL DROP OVER THE LOG, AND LOG DIAMETER.11.ALL GAPS/VOIDS LARGER THAN 2IN BETWEEN THE HEADER AND FOOTER BOULDERS SHALL BE HAND CHINKED WITHCOBBLE AND GRAVEL ON THE UPSTREAM SIDE PRIOR TO PLACEMENT OF THE GEOTEXTILE. ALL CHINKING SHALL BEAPPROVED BY THE ENGINEER BEFORE THE MINI-VANES ARE BACKFILLED.12.THE UPSTREAM SIDE OF THE FIRST AND LAST MINI-VANE ARM REQUIRE A LAYER OF NON-WOVEN GEOTEXTILE FABRICTHAT SHALL BE PLACED AS SHOWN IN THE GEOTEXTILE PLACEMENT DETAIL THE ENTIRE LENGTH OF THE MINI-VANE.13.BACKFILL VANES WITH SELECT BACKFILL MATERIAL AS SHOWN AND DEFINED IN THE CONSTRUCTED RIFFLE DETAIL.14.SELECT BACKFILL AND SOIL BACKFILL MATERIAL SHALL BE COMPACTED SUCH THAT FUTURE SETTLEMENT OF THEMATERIAL IS KEPT TO A MINIMUM.15.THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE IN ACCORDANCEWITH THE LINES, GRADES, AND CROSS-SECTIONS OR ELEVATIONS SHOWN ON THE DRAWINGS. THE DEGREE OFFINISH FOR INVERT ELEVATIONS SHALL BE WITHIN 0.1FT OF THE GRADES AND ELEVATIONS INDICATED, PROVIDEDANY HEIGHT DOES NOT EXCEED MAX. ALLOWABLE DROP OF 0.5FT FOR THIS STRUCTURE.16.RE-DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWING INSTALLATIONOF IN-STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.17.FOOTER DEPTH ON ALL STRUCTURES REQUIRING FOOTERS SHALL BE 6 TIMES GREATER THAN THE DROP BETWEENTHE STRUCTURE AND THE FOOTERED STRUCTURE DIRECTLY UPSTREAM.18.THE DEPARTURE ANGLE SHOWN ABOVE IS DEPICTED IN SUCH A WAY TO EMPHASIZE DETAIL. ACTUAL DEPARTUREANGLE SHALL BE AS SHOWN ON THE PLAN AND PROFILE SHEETS.BANKFULLPOINT BARFOOTERBOULDERNON-WOVEN GEOTEXTILEFABRIC OPTIONAL (TYP.)MAX. ALLOWABLE DROPACROSS EACH ROCK0.4 ftBANKFULLFLOW30-40° ANGLEROCKSILLSTREAMBEDHEADER BOULDERPT INVERT ELEVATIONBOULDERSILLMIN. 4FTHEADER BOULDER INVERTRS ROCK SPACING (RS)RIFFLE LENGTH (RL)RSTOP OFINNER BERMDOWNSTREAM RIFFLEELEVATIONINNERBERMPLAN VIEWNON-WOVEN GEOTEXTILEFABRIC OPTIONAL (TYP.)BOULDERSILLMIN. 4FTOVERLAP OFDOWNSTREAM ROCK(MINIMUM 1.0FTDIAMETER)SELECT BACKFILLMATERIALFOOTERBOULDERTIE INTOBANK 4 FEETMAX DEPTH 12 OFROCK DIAMETER (TYP)NOT TO SCALEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD50423BPBMJGTRSAFM
LOG J-HOOK / WITH ROOTWADNOT TO SCALEPLANVIEWSECTION A-A'SECTION B-B'SECTION C-C'BANKFULLSELECTBACKFILLMATERIALBANKFULLFLOWHEADER LOGHEADER LOGFOOTER LOGBANKFULLSTREAMBEDSELECTBACKFILL MATERIALLIVE STAKES(TYP.)SCOURPOOLFOOTER LOGPT
SOIL BACKFILLNON-WOVENGEOTEXTILEFABRIC20°-30°SILL LOG/ROOT WADHIGH DENSITYLIVE STAKINGBOWL-OUTBANKNON-WOVENGEOTEXTILE FABRICINVERTHEADER BOULDERSUNDISTURBEDGROUNDNOTES:1.LOGS SHALL HAVE MINIMUM DIAMETER OF 24-IN AND MINIMUM LENGTH OF 40-FT.2.ALL LOGS SHALL BE RELATIVELY STRAIGHT AND LIMBS SHALL BE TRIMMED FLUSH.3.FOOTER LOGS/BOULDERS ARE LOGS/BOULDERS PLACED TO PROVIDE A FOUNDATION AND SCOURPROTECTION FOR THE HEADER LOGS/BOULDERS.4.HEADER LOGS/BOULDERS SHALL BE UNDERLAIN BY FOOTER LOGS/BOULDERS UNLESS OTHERWISE DIRECTEDBY THE ENGINEER.5.HEADER LOGS ARE THE TOP MOST LOGS USED IN EACH LOG STRUCTURE. ALL HEADER LOGS CAN BE SEENPARTIALLY PROTRUDING FROM THE WATER SURFACE DURING EXTREMELY LOW FLOWS.6.HEADER LOGS SHALL BE OFFSET SLIGHTLY DOWNSTREAM OF THE FOOTING LOGS WHERE SCOUR POOLSARE ANTICIPATED TO FORM AS SHOWN IN THE DETAIL.7.SILL LOGS SHALL BE PLACED PERPENDICULAR TO THE BANKFULL FLOW DIRECTION.8.THE FOOTER LOGS SHALL EXTEND FROM THE SILL LOG TO THE END OF THE HEADER LOG TOWARD THEBANK.9.HOOK BOULDERS SHALL EXTEND FROM THE HEADER LOG TO BEYOND BANKFULL WIDTH.10.SET INVERTS AT ELEVATION SHOWN ON THE PLAN AND PROFILE SHEETS. NO ELEVATIONS OF THE LOGDROPS STRUCTURE MAY VARY FROM THE PLAN LOCATIONS WITHOUT DIRECTIONS FROM THE ENGINEER.11.HEADER LOG SHALL TIE INTO THE STREAM BANK AT A MINIMUM ELEVATION OF 1/4 DMAX (MEASURED ATTHE NEXT DOWNSTREAM RIFFLE) BELOW BANKFULL ELEVATION AND A MINIMUM ELEVATION OF 1/2 DMAX(MEASURED AT THE NEXT DOWNSTREAM RIFFLE) BELOW BANKFULL ELEVATION UNLESS OTHERWISEDIRECTED BY THE ENGINEER.12.CUTTING OF THE SILL LOG ROOTWAD MAY BE REQUIRED TO PREVENT THE ROOTWAD FROM PROTRUDINGABOVE THE BANKFULL ELEVATION.13.ALL GAPS/VOIDS LARGER THAN 1 INCH BETWEEN THE HEADER AND FOOTING LOGS SHALL BE CHINKED WITHLIMBS AND/OR BRUSH ON THE UPSTREAM SIDE PRIOR TO PLACEMENT OF THE GEOTEXTILE.14.ALL GAPS/VOIDS LARGER THAN 1 INCH BETWEEN THE HEADER AND FOOTING BOULDERS SHALL BE CHINKEDWITH GRAVEL AND COBBLES.15.ON THE UPSTREAM SIDE OF THE LOGS AND/OR BOULDERS NON-WOVEN GEOTEXTILE FABRIC SHALL BEPLACED AS SHOWN FOR THE ENTIRE LENGTH OF THE LOG AND BOULDER HOOK.16.BACKFILL STRUCTURE WITH SELECT BACKFILL MATERIAL AS SHOWN.17.SELECT BACKFILL AND SOIL BACKFILL MATERIAL SHALL BE COMPACTED SUCH THAT FUTURE SETTLEMENT OFTHE MATERIAL IS KEPT TO A MINIMUM.18.NAIL NON-WOVEN GEOTEXTILE TO EDGE OF HEADER LOG AND BACKFILL AS SHOWN.19.THE SURFACE OF THIS STRUCTURE SHALL BE FINISHED TO A SMOOTH AND COMPACT SURFACE INACCORDANCE WITH THE LINES, GRADES, AND CROSS-SECTIONS OR ELEVATIONS SHOWN ON THEDRAWINGS. THE DEGREE OF FINISH FOR INVERT ELEVATIONS SHALL BE WITHIN 0.1 FT OF THE GRADES ANDELEVATIONS INDICATED.20.RE-DRESSING OF CHANNEL AND BANKFULL BENCH/FLOODPLAIN WILL LIKELY BE REQUIRED FOLLOWINGINSTALLATION OF IN-STREAM STRUCTURES AND SHALL BE CONSIDERED INCIDENTAL TO CONSTRUCTION.21.NO LIVE STAKES SHALL BE INSTALLED ON THE UPSTREAM SIDE OF THE LOG VANE AT OR BELOW THE TIE-INELEVATION OF THE HEADER LOG WITH THE STREAM BANK UNLESS OTHERWISE DIRECTED BY THE ENGINEER.22.FOOTER DEPTH ON ALL STRUCTURES REQUIRING FOOTERS SHALL BE 6 TIMES GREATER THAN THE DROPBETWEEN THE STRUCTURE AND THE FOOTERED STRUCTURE DIRECTLY DOWNSTREAM.1/2 MAX DEPTH OF NEARESTRIFFLEVANE LENGTHLOG BURIEDIN STREAMBANKOFFSET FROMTOP OF BANKLOG BURIEDIN STREAMBANKMIN. 5FTLOG BURIED INSTREAM BEDVANE LENGTHLOG BURIED INSTREAM BANKSILL LENGTHHOOK LENGTHFOOTER BOULDERSBANKFULLELEVATIONHEADER LOGFOOTER LOGSTREAM BEDTHALWEGELEVATIONBACKFILL WITHSELECT GRAVELMATERIALBOWL OUT BANKBEHIND STRUCTUREROOT WADNON-WOVENGEOTEXTILEFABRICSTREAM BEDTHALWEGELEVATIONNOTE:THE DEPARTURE ANGLE SHOWN ABOVE IS DEPICTED IN SUCH A WAY TOEMPHASIZE DETAIL. ACTUAL DEPARTURE ANGLE AND STRUCTURE LOCATIONSHALL BE AS SHOWN ON THE PLAN AND PROFILE SHEETS.HEADER BOULDER (HOOK)FOOTER BOULDER (HOOK)FOOTER LOGHEADER LOGGAP BETWEENLOGS TO BECHINKEDWITH WOOD,GRAVEL ANDCOBBLEFILE NAME:R:\Resgis\dropboxgis\projects\NC\Green Mesa (Frazier Farms)\CAD\DWG\0423_SHT_DETAILS.dwg SAVED BY: Tswartzfager
DRAWING TITLE:
PROJECT NAME:SHEET NUMBER:REVISIONS:
RELEASED FOR:
PLOT DATE:PROJECT NUMBER:PROJECT MANAGER:DESIGNED:DRAWN:CHECKED:SEAL3600 Glenwood Ave, Suite 100Raleigh, NC 27612Main: 919.829.9909www.res.usEngineering Services Provided By:Angler Environmental, LLCLicense: F-1428YADKIN COUNTY, NORTH CAROLINA
DETAILS
GREEN MESA STREAM MITIGATION SITE
11/12/2020
PRELIMINARY - FOR PERMITTING ONLYD60423BPBMJGTRSAFM
a
llorth Carolina Department of Natural and Cultural Resources
State Historic Preservation Office
Ramona h1. Bartos, Administrator ,
Governor Roy Cooper
Secretary Susi H. Harm ton
November 7, 2017
Daniel Ingram
Resource Environmental Solutions
302 Jefferson Street, #110
Raleigh, NC 27605
Re: RES Yadkin 01 Stream and Wetland Umbrella Mitigation Bank, ER 17-1991
Dear Mr. Ingram:
Thank you for your letter of July 7, 2017, concerning the above project.
Office of Archives and History
Depiny Secretary Kevin Cherry
We have conducted a review of the project and are aware of no historic resources which would be
affected by the project. Therefore, we have no comment on the project as proposed.
The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the
Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36
CFR Part 800.
Thank you for your cooperation and consideration. If you have questions concerning the above comment,
please contact Renee Gledhill -Earley, environmental review coordinator, at 919-807-6579 or
[e-mail]. In all future communication concerning this project, please cite the
above -referenced tracking number.
Sincerely,
in
at"bJur
amona M. Bartos
Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Senice Center, Raleigh NC 27699-4617 Telephone/Fax: [phone]-6599

North Carolina Department of Natural and Cultural Resources
State Historic Preservation Office
Ramona M. Bartos, Administrator
Governor Roy Cooper Office of Archives and History
Secretary Susi H. Hamilton Deputy Secretary Kevin Cherry
Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: [phone]-6599

June 28, 2018

Cara Conder
Resource Environmental Solutions
302 Jefferson Street, Suite 110
Raleigh, NC 27605

Re: Identification of Stone Wall Features, Green Mesa Mitigation Site, RES Yadkin 01 Stream and
Wetland Umbrella Bank, Yadkin County, ER 17-1991

Dear Ms. Conder:

Thank you for your submission concerning the above referenced project. We have reviewed the information
provided and offer the following comments.
Two dry-stacked stone wall features were identified in the Area of Potential Effects for the proposed Green
Mesa mitigation site. Thank you for bringing these features to our attention. They have been recorded with
the North Carolina Office of State Archaeology as archaeological sites 31YD224 (Reach FF1-A) and
31YD225 (Reach FF1-C). No earthwork or heavy equipment are planned in the immediate vicinity of either
site. Based on the information provided, the proposed mitigation activities will have no effect on any historic
properties eligible for listing in the National Register of Historic Places.

The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the
Advisory Council on Historic Preservation’s Regulations for Compliance with Section 106 codified at 36 CFR
Part 800.

Thank you for your cooperation and consideration. If you have questions concerning the above comment,
contact Renee Gledhill-Earley, environmental review coordinator, at 919-807-6579 or
[e-mail]. In all future communication concerning this project, please cite the above
referenced tracking number.

Sincerely,

Ramona M. Bartos