AH&W Farm Little Warrior Creek

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Stream Mitigation Site
Construction Plan
For
A, H & W Farm
Little Warrior Creek
By
Micky Clemmons and Brent Burgess
North Carolina Wildlife Resources Commission
March 2002
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AH&W Mitigation Construction Plan
Little Warrior Creek Site
• Project Plan Outline
Project Description
Scope and Objectives
Existing Conditions
Channel Modifications
Riparian Modifications
Sediment Transport
Erosion Control
Livestock Management Practices
Appendices
Stream Reach Data - 1
Site Pictures - 2
Site Maps
Vicinity Map - 3
Easement Survey for Little Warrior Creek - 4
Aerial of Farm showing Planned Agricultural Practices - 5
Proposed Channel change for pond tributary - 6
Restoration Design - 7
Pebble Count Information
Pebble Count Data - 8
Pebble Count Graphs - 9
Sediment Transport calculations - 10
Temperature of Little Wamor Creek at the top and bottom of the site - 11
Dimension
Cross-section locations - 12
Cross-sections of Little Warrior Creek - 13
Standard dimension modification and selected cross-sections showing
modifications - 14
Pattern
Sinuosity and Structures for Little Warrior Creek - 15
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AH& W Mrhgation Construction Plan
Little Warrior Creek Site
• Profile
Longitudinal Profiles and data for Lower Little Warrior Creek - 16
Longitudinal Profiles and data for Upper Little Warrior Creek - 17
Longitudinal Profiles and data for Unnamed tributary under Hwy 18 - 18
WmXSPRO model of Hydraulics for Lower Little Warrior Creek - 19
Details gradmg, erosion control, and plantmg
Rootwad structure - 20
Rock vane structure - 21
Variations on rock vane J-hook vane, Cross-vane - 22
Erosion control mat installation - 23
Bank erosion control detail - 24
Detail for restoring stability to steep vertical banks - 25
Sediment fence standard and specification - 26
NRCS livestock management plans - 27
Notes for Contractors
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AH&W Mitigation Construction Plan
Little Warrior Creek Site
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Scope and Objectives
The general objective of this stream mitigation project is to improve water quality, fisheries
habitat, riparian quality and stability of Little Warrior Creek (LWC) and various tributaries A
number of activities will be undertaken to accomplish these primary objectives At eroding
sections, the stream banks will be reshaped to a more stable cross-sectional dimension The
channel, which has been straightened and is now incised, will be modified to a more sinuous
pattern Areas of high bank stress will be protected using structures or by realigning the channel
Structural improvements will also be made to improve aquatic habitat Sections where channel
morphology has been destroyed by livestock will have dimension, pattern and profile reestablished
to concentrate flow in a single channel with improved habitat The riparian zone will be sloped
and planted with native vegetation Livestock will be excluded from the riparian zone to protect
vegetation and alternative watering sites and livestock crossings will be developed Initially
grasses, sedges, rushes, and other herbaceous vegetation will be seeded throughout the riparian
zone During the dormant winter season, bare rooted trees and live stakes of woody species will
be planted extensively from the bankfull elevation up-slope within the easement area This project
will involve restoring severely degraded channels and enhancing channels that are degraded but
morphologically not as badly impacted
Specific objectives for the AH&W Farm site are described below Methods for achieving
• these objectives are described in the following sections
1 Establish a conservation easement along Little Warrior Creek and tributaries to protect
vegetation and channel morphology
2 Where Little Warrior Creek is incised it will be connected to a floodplain by lowering the
banks (priority 2 restoration) This will include establishing the appropriate dimension,
pattern and profile
3 Stabilize the upper tributary reach, which is steep and primarily carries highway runoff, by
constructing cross-vane structures
4 Control existing erosion and sedimentation problems by grading and vegetating problem areas
5 Place fish habitat improvement structures where needed along the channel
6 Plant native trees, bushes and ground cover that will stabilize the creek banks, shade the
stream, and provide wildlife cover and food
7 Construct fences and stream crossings where needed to protect the stream riparian buffer
established through the conservation easement
• 8 Install a livestock watering system in fenced fields, so that livestock will no longer need to
drink from the creek

AH&W Mitigation Construction Plan
Little Warrior Creek Site

Existing Conditions
Channel
The existing channels at this site are degraded due to past channel dredging, straightening and
the continuing unrestricted access of livestock The primary channel at this site is Little Warrior
Creek, also on the site are three unnamed tributary channels There are 4800 feet on Little
Warrior Creek and 3130 feet on 3 unnamed tributaries to LWC in this project All three of the
tributaries are perennial streams Little Warrior Creek at the lower end of the project drains
approximately 91 square miles, but only 0 43 square rules at the upper end of the site The lower
most unnamed tributary drains from a 5-acre farm pond and contributes approximately the same
drainage area ( 47 rue) as LWC at their confluence Streambed particle data indicates that
bedload is dominated by sands and gravels (Appendix 8 & 9) A plot of the percentage of the
pebble count sample (by count) and subpavement samples (by weight) in each size group indicates
a bimodal size distribution of bed material Two subpavement samples were taken because of the
large difference between the I" subpavement sample and the pebble count All are plotted on
Appendix 9 for comparison Subsample 2 is considered more representative of the reach The
pebble count is biased toward sand because pebble counts were carried on above normal flow to
the bankfull elevation All particles above base flow stage were sand, however, the base flow
channel was more diverse in terms of particle size classes The heavy vegetation above base flow
created this bias In our analysis we used the second subpavement sample to represent the
• bedload, believing that it is more representative of the size material to be moved on a bankfull
event Most of the sample was composed of small to medium gravels and 30% was composed of
sand The D5o was 6 5 mm and the Ds4 was 15 mm
The project reach is a gently sloping and relatively wide valley (Valley Type VIII) and slope
decreases and valley width increases as you move downstream The primary stream type before
degradation is difficult to determine Based on valley slope, Little Warrior Creek was a C or E
stream type The channel has been moved and straightened in the past and has become incised
Presently, the stream type varies some over the project reach but is primarily a G stream type
The upper most unnamed tributary is a B or G type channel and primarily carries highway
drainage during rain events, in the upper half of its length It presently has a number of small
headcuts due to the condition it was left in after highway construction and due to the presence of
cattle
Livestock access to all of these streams has degraded the morphology of the channels and
eliminated riparian vegetation Bankfull was difficult to determine with certainty because
livestock had destroyed most indicators While Little Warrior Creek is adjusting its banks, the
smaller tributaries have relatively stable bankfull channels This is primarily due to the low flows
that these tributaries carry and because of the stabilizing influence of vegetation (grasses) on the
interberm These channels have also widened and reestablished small floodplains However, the
floodplain area is relatively small and steep banks border these small floodplains The bank height
ratios for most cross-sections are high, indicating that the ability of the channel to carry flood
flows without damaging the banks is low These terrace banks are eroding due to livestock
access and need to be resloped The upper tributary above the highway culvert, is bordered on
• the right bank by highway 18 There is a steep slope that drops from approximately 30 to 200
feet from the roadway to the creek Drainage pipes from this road are causing erosion and litter
problems on the slope above the creek and are contributing soil and litter directly to the creek
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AH&W Mitigation Construction Plan
Little Wamor Creek Site
• Riparian Zone
The existing riparian zone is in poor condition The lower reach of Little Warrior Creek
(below Andrews Road, SR 1126) has no woody vegetation on its banks The upper reach has
woody vegetation along the south bank but has little herbaceous vegetation under the trees
Lower growing herbaceous vegetation has been removed by livestock grazing Most stream
banks are vegetated by pasture grasses to some degree On LWC, grazing of the riparian
vegetation and trampling of the banks has further degraded the riparian area The tributaries also
lack trees and erosion is extensive along the upper banks were cattle cross the streams or access
water While the tributaries carry low flows for most of the year, they are a mayor sediment
source during periods of higher flows The absence of a woody root-mass in the banks results in
bank erosion during floods The lack of woody vegetation also results in the water in these creeks
warming to a point that is lethal to cold or cool water fish species native to the stream (Appendix
11) All of these factors have contributed to the need for restoration of the riparian zone
Channel Modifications
Specifications for the design for Little Warrior Creek can be found in Appendix 7 A
reference reach in the immediate vicinity of Little Warrior Creek could not be located Design
specifications were determined from stable areas on the existing channel, from relic channels in
the fields or on floodplains and from a surveyed reference reach in northwestern Wilkes County
(Dan Clinton, personal communication) Reference information was taken from two separate
reaches on Basin Creek a C4 stream that drains areas of 6 8 n 2 at one reach and 7 2 mil at the
• other Dimensionless ratios of measurements taken at these sites were compared with information
taken onsite This information was also compared with both the Mountain and Piedmont
Regional Curve information since this site is in the transition zone between these two
physiographic regions All of this information was used to develop the design for Little Warrior
Creek
Our first approach to restoring Little Warrior Creek was to do a priority 1 restoration and
realign the channel through the field This would allow for greater sinuosity and access to the
floodplain by the channel However, the landowner would not agree to this, fearing that it would
interfere with his existing farming operations The presence of a number of culverted crossings
also limited our ability to change the existing elevation of the channel A C-type stream would be
appropriate for this valley type and slope This same stream type can be successfully constructed
through a priority 2 restoration approach The belt width will be tight and require a lower
sinuosity channel but the parameters will still fall within the C4 stream type
On all streams, one primary objective will be to reconnect the bankfull channel to its
floodplain This is less of a problem on the tributaries to LWC but is a significant problem on the
mainstem Channelization in the past and down cutting by the stream has resulted in this
condition Because the stream cannot access its floodplain, during flood flows tremendous
erosion of the stream banks occur Over time, the stream will erode the banks to such an extent
that eventually a new floodplain will be established at the elevation of the stream However, this
will require a great deal of time and result in the loss of pasture and tons of soil into the
watercourse We will lower the banks along the channels to a bankfull elevation appropriate for
the C-type stream being constructed
A steep reach, such as that found along the upper unnamed tributary to LWC, will not be as
sinuous as that found in flatter valleys Energy that is dissipated through meanders on low slope

AH&W Mitigation Construction Plan
Little Warrior Creek Site
• streams is dissipated by plunge pools on steeper streams Our approach on this tributary will be
to develop a more natural series of riffles and pools This reach was left by NCDOT as a long
straight drainage ditch lined with nprap This has resulted in a number of small headcuts over the
steep section Long-tern this will result in an entrenched channel and excessive sedimentation
downstream We will use boulders to create cross-vanes and plunge pools along this steep reach
This will result in energy dissipation during storm flows and provide wetland habitat during other
times
The other tributaries and the mainstem of Little Warrior Creek are flatter and will be altered
to increase the meandering pattern that should naturally be found Meanders decrease the slope
of the stream, which in turn decrease the erosive force that the stream has during high water
events Meander geometry for these streams was determined by measuring a few stable meanders
on the existing channels, by measuring abandoned meanders that are present in the fields and by
using measurements from the reference reaches The belt-width, or width over which the stream
meanders, ranged from 45 to 64 feet This data leads us to propose an average easement width of
60 feet There are areas where existing uses or structures may limit the width for a short distance
Other areas will allow a greater width, but on average, a 60-foot wide easement will provide the
needed belt-width The easement along the tributaries will have a narrower width since they carry
much less flow and in general will have a total width of 40 feet These widths will provide the
room that is needed to realign the channel in a more stable form Appendix (15) shows the
standard pattern changes we propose for the mainstem of LWC The smaller channel above the
confluence with the pond tributary will have a meander length of 135-feet and an average radius
of curvature of 25-feet LWC below the confluence has approximately twice the drainage area
and will have a meander length of 200 feet with an average radius of curvature of 50-feet
Increased meandering will require the new channel to cross over the existing stream This
the
require completing the new channel between crossings and in the dry, moving all animals from
old channel, turning the water from the old channel by blocking the up stream confluence and
filling the old channel Pools will be created in the meander bends and riffles will connect pools
through the straighter, crossover section Areas along the stream bank that will be under high
stress due to high velocity water will be protected using rootwads or vanes These areas will al
have coir rolls and blankets installed to provide stability until vegetation develops Details of
structures, grading, and erosion control measures can be seen in the appendix (20-24)
In locations where the stream has cut across ridges, it has created high, vertical clay banks
There are only a couple of these sites on LWC above S R 1126 We propose to move the
channel away from those banks and develop a floodplain bench at the foot of the bank (detail
Appendix 22 The bench will be composed of small boulders placed at or below the bankfull
elevation The boulders will then be covered with soil and compacted to form a surface that can
be vegetated
The tributary that drains the pond flows under S R 1126 and then down the pasture for 400
feet before merging with LWC The two channels run parallel approximately 100 feet apart
before coming together Both channels have been straightened in the past and are now incised
with low habitat value We propose to move the pond tributary channel so that it connects to
Little Warrior Creek higher in the pasture and dust below S R 1126 (Appendix 6) Because the
• new channel will be designed as a meandering channel it will be approximately 200 feet long T
old channel bed will be filled with soil excavated from stream banks in other areas This will
result in a loss of 400 feet of degraded, incised channel and the gain of 200 feet of naturally
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AH& W Mitigation Construction Plan
Little Wamor Creek Site
• designed channel that will have good to excellent habitat value over time This channel change
will be done at the end of the project To facilitate the work the stream will be placed in a
temporary bypass channel until the new floodplain and channel is constructed This temporary
channel will be lined with synthetic erosion control cloth and have a check dam constructed dust
above the function with LWC
Ripanan Zone Modifications
We propose to improve the riparian zone at this site with a number of practices
Reconnecting the stream to the floodplam will result in a natural condition where high water will
overflow the floodplam reducing flood velocity, enriching the soil and improving water quality
Banks at the back of the created floodplains will be sloped as much as possible while staying
within the easement area At the interface between the bankfull channel and the floodplam,
biodegradable erosion control materials we will used to provide stability until vegetation
dominates the area At high velocity points on the channel we will use coir fiber rolls and erosion
control blankets At lower velocity sites, we will stabilize the ground surface using erosion
control matting Sod mats will be used whenever they are available A temporary ground cover
as well as permanent riparian vegetation will be seeded under the erosion control materials This
will be done within the marked easement area (Appendix 4) These practices will allow the water
to move across a vegetated floodplam and up a sloped surface rather than eroding a vertical bank
After the creek bank has been shaped it will be vegetated Riparian plantings will include native
grasses and woody species such as alder, willow, dogwood and buttonbush On the upper banks,
• we will plant taller growing trees that provide shade, wildlife cover and food, and stability to the
creek banks Bare-rooted trees and live stakes will be planted during their dormant season, winter
2003
Areas of the channel that are incised will have the floodplam reconnected to the stream (bank
height ration of 1) by excavating the existing banks within the easement down to the bankfull
elevation (priority 2 restoration) The proposed elevations on the cross-sections (Appendix 13 &
14) illustrate this Banks will be protected by structural modifications when needed and by
erosion control materials such as coir rolls and coir matting Coir rolls and rootwa'ds will be used
around the outside of meanders Coir and Jute matting will be used as ground stabilization along
most of the new channel Sod mats and seeding will generally be the only protection used on
point bars because they are low stress areas Installation of erosion control material and seeding
will be done immediately after a short section of channel is graded, less than 100 yards No more
than 0 25 acres of riparian area will be bare at one time and generally, what was disturbed one day
will be seeded and covered by the end of the next day
The easement along the upper tributary includes a wide sloping area from Highway 18 down
to the stream The soil of this slope is fill material that is fairly unproductive It has been grazed
since originally constructed, so little vegetation has developed In addition water running off of
the highway has caused erosion problems in a number of areas Some trees will be planted along
this slope during the winter of 2002 and additional trees will be planted in 2003 This area will be
managed for stability of this slope, safety on the roadway and maximum wildlife benefits from the
vegetation Drainage from the roadway will be captured in settling basins and piped to the
• stream These settling basins will be designed to capture litter, but drain the water from the basin
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AH&W Mitigation Construction Plan
Little Wamor Creek Site
• Sediment Transport
In general, the degraded conditions associated with the AH&W mitigation site are not a result
of sediment transport problems Unnatural aggradation is not present in that there are no unusual
bars forming at any location on the channel and the degradation that has occurred was due to
mechanical modification in the past and continued impacts from livestock grazing However, we
have evaluated the competency of the proposed channel to insure that problems will not be
created by this project (Appendix 10) The following table summarizes the data and results of this
analysis
Table 1 Sediment Transport Calculations
Upper LWC Lower LWC
Bankfull mean depth (ft) 10 1 3
Bankfull width (ft) 120 190
Bankfull cross-sectional area (ft) 115 250
Wetted Perimeter (ft) 140 216
Hydraulic Radius (ft) 8214 1 1553
D5o (mm) 60 60
D50 from subsurface sample (mm) 65 65
D84 (mm) 26 16
Largest particle on bar (mm) 600 600
Riffle slope 00193) 0182
• Critical dimensionless shear stress 0 089 089
Depth to move largest particle on the bar (ft) 1 5 16
Boundary Shear Stress at Riffle 8457 9732
Shield's Curve predicts the stream can move D84 of 60 mm 75 mm
For a critical dimensionless shear stress value of 0 089 the depth required to move the largest
particle sampled (60 mm) from the bar was 1 5 feet on Upper LWC and 16 feet on Lower LWC
This is slightly less than the design bankfull depth of 1 7 and 19 feet, respectively The design
maximum bankfull depth should allow sufficient shear stress to move these larger particles during
bankfull events The shear stress at the riffle was evaluated using Shields Curve to insure that the
proposed channel could move at least the D84 size particle (26 mm) On Upper LWC the riffle
boundary shear stress of 0 8457 lbs/ft2 is able to move on average a particle of 50 mm and on
Lower LWC the riffle boundary shear stress of 0 97321bs/ft2 is able to move on average a particle
of 75 mm The shear stress in the proposed channel will easily move up to the D84 and should
also move the largest particles sampled (60 mm) Therefore, the proposed channel is competent
and will be able to move its bed load
Erosion Control
One of the primary objectives of this project is to "control existing erosion and sedimentation
problems by grading and vegetating problem areas" Since this is one of our primary concerns,
we will be diligent to insure that the project does not contribute to existing problems We plan to
• do this through a number of practices We will open no more than 0 25 acres of stream bank to
work at one time Our normal course of work will include seeding and installing erosion control
matting on any ground that has been graded within the last 24 hours Coir matting will be used on
AH&W Mitigation Construction Plan
Little Wamor Creek Site
• all stream bank areas, except point bars, which are low stress areas We will attempt to place sod
mats on point bars Sod mats will also be used to cover the old straight channel as it is filled in
Jute matting will be used above the coir matting if the col matting does not cover all bare ground
Coir rolls will also be installed in areas of high bank stress, such as on the outside of meanders
All bare ground areas will be seeded with temporary ground covers of millet, barley, rye, and
winter wheat Stream banks will also be permanently seeded with a native riparian seed mix
shown in the table below Pasture areas outside of the easement will be permanently seeded with
timothy grass or fescue and mulched with straw All seeding will be done before the coir or lute
matting is installed
Native Riparian Seed mix sewn throughout the easement area and stream banks
Plant Botanical Name
Sunburst Switchgrass Panrcum virgatum
Partridge Pea Chamaecrista fasciculate
Slender Smartweed
Lance-leaved Coreopsis
Smartweed
Smooth Pamcgrass
Virginia Wild Rye
Osage Indiangrass
Southern Arrowwood
• Biannual Evening Primrose
Bur-Mangold/Showy Tickseed
Little Bluestein
Big Bluestein
Silky Dogwood
Ashy Sunflower
Buttonbush
River Oats
Polygonum lapathifolium
Coreopsis lanceolata
Polygonum pennsylvanicum
Panrcum dichotomrflorum
Elymus virgrnicus
Sorghastrum nutans
Viburnum dentatum
Oenothera brennis
Bzdens aristosa
Andropogon scoparius
Andropogon gerardn
Cornus amomum
Helzanthus mollis
Cephalanthus occidentalis
Uniola latrfoha
Soil that is removed from banks will be moved to the old pond tributary channel for disposal
(Appendix 26) This will occur after the water from this tributary is turned into a temporary
bypass channel This old channel will be blocked on the upstream and downstream end so that
flow cannot move through it There will be a 4-inch drainage pipe installed to connect existing
pasture drains to the stream channel A temporary silt basin will be constructed at the
downstream end of the old channel to catch any sediment that right move through the drainpipe
while the channel is filled Any areas where soil is stockpiled for longer than a week will be
surrounded on the down-slope side by a silt fence (see detail, Appendix 23) with at least a 25-foot
grass buffer outside of the fence The silt fence and grass buffer will separate the soil from all
surface waters Any high ground areas were soil is disposed of will be graded, seeded and
mulched as soon as soil moving is completed Spoil area will be checked weekly and after every
rain events for the first 2 months to insure that no corrective actions are needed If additional
• measures are needed, straw bails will be used around the soil Equipment will use hardened
stream crossings installed for cattle and farm equipment, for moving over the channel and will
move up or down the channel over grassed passageways

AH&W Mitigation Construction Plan
Little Warrior Creek Site

• In channel work will be done from the banks for the most part Equipment will be in the
stream during the construction of structures and when no other construction alternative exists
Due to the size of the channel, equipment would do more damage in the channel than from the
sides so the times that machines will be in the channel will be limited In general work will follow
the sequence described below
General Work Sequence for the AH&W mitigation project on Little Warrior Creek:
1) Stockpile erosion control materials at the site
2) Move equipment on site and walk through the entire project with the contractor
3) Haul 2'x3' boulders to the site for building structures
4) Complete work on lower 2000 feet of Big Warrior described in a separate document Most
of this work was completed in the fall of 2001, but due to the late season could not be
finished
5) Construct 1 stream crossings on lower Big Warrior and 4 on Little Warrior Creek
6) Extend culvert crossings under Highway 18
7) Construct bypass channel for the pond tributary and turn water through the bypass
8) Begin work on upper most tributary Construct settling basins on highway drainage pipes
and run pipe to channel Install vanes to arrest head cutting and protect channel Slope
upper banks, seed the banks and install erosion control matting and exclude livestock on
tributaries
9) Begin working at the top of Little Warrior Creek and work downstream
• 10) Meander patterns will be marked on the ground to guide the contractor
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Bank sloping will begin at the top of the lower section No more t
be open at one time
12) New sections of the proposed channel will be dug in the dry while separated from the
existing channel When it is completed it will be connected at the upstream end and the old
channel plugged As many animals as can be captured will be removed from the old channel
before it is plugged
13) Old sections of channel that are not proposed to be a part of the new alignment will be filled
with soil removed when sloping The surface will then be covered with sod mats that are
removed from areas where the new channel is being constructed
14) As one meander length of channel construction and grading is completed, the erosion control
materials will be installed Corr rolls will be installed in the back of the meanders and colr
and jute matting will be installed on either side of the rolls Structures will be installed in the
meanders and along the channel as needed for stability and to enhance habitat
15) This process will be followed down the channel to the bottom of Little Warrior Creek
16) Erosion control practices will be checked weekly and after every rainfall event to insure, that
all practices are functioning, until a good stand of vegetation is established Any maintenance
or improvements will be made immediately after these inspections
17) When bank sloping is completed and all excess soil has been moved to the abandoned
channel we will grade this area smooth and seed it with pasture grasses The new floodplarn
and bankfull channel will be excavated for the pond tributary When this is completed water
will be turned into the new channel We will attempt to allow time for this new channel to
i become vegetated before water is turned The temporary channel will then be filled, graded,
seeded and mulched
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AH&W Mitigation Construction Plan
Little Warrior Creek Site
• Livestock Management Practices
An important part of this stream mitigation plan is the exclusion of livestock from the riparian
zone of Little Warrior Creek and its tributaries In large part, livestock management will
determine the success of the total project The Natural Resource Conservation Service (NRCS)
has developed the attached (Appendix 27) livestock management plan in consultation with the
landowner and NCWRC These plans are for the entire AH&W mitigation site and include
addressing issues on Big Warrior Creek and Little Warrior Creek The estimated total cost of the
livestock practices proposed for this site will be approximately $115,689 00 These are broken
down among the landowners as Andrews - $67,101, Weston - $37,838, all others - $10,750 In
this program, we pay 100% of the costs of carrying out this plan The attached map of
agricultural practices details the practices that will be installed (Appendix 5) Note that this plan
is commonly used by the NRCS to develop cost-shared, conservation plans The installation of
these livestock treatments is being done by the landowner and inspected by the NRCS The
NRCS administers construction of all phases of this part of the mitigation plan The WRC and
NRCS will monitor the functioning of these practices during their initial 2 years of operation
After this period, the landowner is responsible for those practices that are not within the
easement This pnmanly refers to the watering systems The NCWRC will continue to insure
that the fence and crossings are functioning properly Landowners are expected to do minor
fence and crossing maintenance, which may be required, such as tightening fences due to cattle
pushing the wire, farm equipment damaging the fence or gates and removing debris that may
block crossings
. Fencing We propose to fence livestock out of all streams within the easement This will
include both left and right banks along the entire easement line along each primary stream and
most tributaries In those areas where cattle will not be pastured a fence is not required An
example of this would be on upper LWC were the cattle will only be on the pasture side of the
easement and not in the woods If no fence is constructed at this time, a provision in the
easement agreement will leave this option open to the NCWRC If it is needed to protect the
easement in the future Five tributaries have crossings proposed and to install the crossings we
will have to protect the channels with an easement and fencing There is approximately 28,000
linear feet of fencing needed to protect the easement at this site The map of the site shows the
proposed location of the fence The proposed fence is a permanent, high tensile electric fence
Gates can be added to the fence at the request of the landowner and at locations desired by them
The NCWRC may request gates at some locations for ease of access to the easement area
Watering facilities The fencing needed to protect the easement will remove the water source
livestock presently use on this farm A watering system has been constructed that should provide
sufficient water for the number of cattle that these pastures support This should provide better
quality drinking water and improve livestock health Twenty watering tanks have been developed
on the entire farm The division of these tanks by pasture can be seen on the accompanying map
A well was dug and connected with 3 existing farm wells to supply water under pressure to all of
the watering tanks on the system Tanks are square and constructed of thick walled plastic The
tanks are insulated and should not freeze if the cattle use them enough to keep water flowing
through the system Water supply lines are all buried and should not freeze Tank locations will
• be hardened for high use and kept well away from the easements
Cattle Crossings In order that cattle can move from pasture to pasture through the easement,
a number of stream crossings are proposed A culvert crossing is proposed for the small
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AH&W Mitigation Construction Plan
Little Warrior Creek Site
• tributaries to Little Warrior Creek below the Ham house This crossing will consist of a large
pipe that carves base flow as well as storm flow and a smaller culvert placed at the bankfull
elevation to carry storm flow moving across the floodplain These should be of sufficient size to
carry the 10-year storm They can be managed by being open, as the farm management desires
Four ford type crossings will be installed on LWC One ford will be built on either end of the
large box culvert under Highway 18 and two at the top and bottom of a narrow section along
upper LWC These last two crossings will allow us to move the cattle along a cattle trail through
the woods and up to the upper pasture on LWC, while keeping them out of the easement These
will be stoned crossings, gated to limit access These ford crossings on Little Warrior Creek
should be used to move cattle from pasture to pasture, but not left open for cattle to use at will
The reason for this is that one objective of this project is to improve water quality and if cattle
have constant access to the stream there will be water quality degradation Two existing culverts
under Highway 18, in the upper pasture on Little Wamor Creek, will be extended so cattle can
pass over these tributaries
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Appendix 1
Stream Reference Reach Data
Project Name: Little Warrior Creek - A, H, & W Farm Date: February, 2002
• Stream Name: Little Warrior Creek
Basin Name: Yadkin Drainage AREA: Ac. 0,48-0.91 M12
Location: Along Highway 18 at the AHBW Farm 2 miles from the Wilkes and Caldwell
county line.
Data collected by: MMC & ABB Collection Date: Jan-00
Summary of Stream Impairment and Restoration Goals:
The Little Warrior Creek stream mitigation site is made up of several
•
0
This stream has been degraded over the last 50 years by occassional channelization and moving
of the channel. This site is an active livestock farm and livestock have access to most of the stream
channels on the farm. Channels are in various stages of incision with erosion occurring along the
stream banks. Most of the channels have no woody vegetation on the banks to buffer stream
and profile that will restore morphological stability. We will restore woody vegetation within a protected,
channel conservation easement. Agricultural practices will be modified to protect the channels
from agricultural operations on the farm.
Existing Proposed
Bankfull WIDTH (Wb,f): 6.9 12
Mean DEPTH (Dbo: 1.28 0.96
Bankfull X-sectional AREA (Abw): 8.83 11.5
Maximum DEPTH (dmbkf): 1.84 1.7
WIDTH of Flood-Prone Area (Wrpj: 9 30
Entrenchment Ratio (ER): 1.36 2.50
Width / Depth RATIO (Wbddbw): 5.39 12.52
Channel SINUOSITY (K): 1.10 1.22
Water Surface SLOPE (S): 0.011 0.009
Channel Materials D50 (mm): 6 6
STREAM TYPE: G4 C4

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1.84 1.32
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3.03 1.9
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1.78 2.63
5.53 14.44
1.10 1.20
0.009 0.0075
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Appendix - 7
•
•
•
DESIGN FOR: Little Warrior Creek - A, H, & W Farm
Parameter Existing Existing Reference Reference Design Design
Reach Name or Info Source LWC-upper MC-lower Basin Creek Basin Creek LWC-upper MC-lower
Stream T e G G-Bc C4 C4 C5 C5
Drama a Areas nu 0 48 0 91 68 72 0 48 0 91
Bankfull Width, Wbkf (ft) 69 110 307 332 120 190
Bkf Cross Sec Area, Abkf (s ft) 88 219 574 684 115 250
Bankfull Mean Depth, Dbkf (ft) 13 20 19 21 10 13
Bankfull Max Depth, Dmax ft 1 8 30 25 3 1 17 19
Width Flood Prone Area, W a (ft) 9 20 85 329 30 50
Width/Depth Ratio, Wbkf/Dbkf 54 55 16 16 158 125 144
Abkf/Wbkf 1 28 1 99 1 87 2 06 0 96 1 32
Riffle Length 259 543 73 350 400
Riffle Slope, ft/ft) 00220 00125 00509 00208 00165 00135
Mean Riffle to Riffle Spacing, ft 519 864 143 560 880
Min Riffle to Riffle S acin 140 550 485 190 300
Max Riffle to Riffle Spacing 960 1280 238 930 1470
Pool Depth 19 24 27 27 13 17
Pool Width 11 1 406 503 160 250
Max Pool Depth 27 30 3 1 52 15 20
Pool x-sect Area 94 644 1096 250 400
Mean Pool length 257 375 300 600
Min Pool Length 80 260 17 200 300
Max Pool Length 52 64 84 53 470 730
Pool Slope, (ft/ft) 00020 00024 0 0055 0 00194 0 0015 00015
Avg Pool to Pool Spacing 512 902 85
Min Pool S acid , L s (ft) 17 57 224 271 450 1386
Max Pool Spacing, L s (ft) 94 153 334 115
Riffle to Pool Spacing 260 918 360 560
Meander Length, Lm (ft) 89 100 350 350 1350 2000
Min Radius of Curvature, Rc (ft) 94 20 767 441 150 475
Max Radius of Curvature, Re (ft) 221 28 1338 693 350 830
Min Belt Width, Wblt (ft) 45 64 105 59 450 550
Max Belt Width, Wblt ft 64 64 75 60 60
Sinuosity, Ks=Sval/Schan 1 18 0 56 1 1 1 44 0 67
Sinuosity, K1=Lchan/Lval 1 10 1 10 1 22 1 20
Valle slope ' Sval (ft/ft) 00130 00050 00139 00130 00050
Channel Slope, Schan ft/ft) 00110 00090 001 00090 00075
Valle Length, Lval (ft) 7770 5500 1110 1670
Channel Length, Lcha (ft) 8510 6050 1350 2000
Bankfull Discharge, Qbkf (cfs)* 375 525 832
RATIOS
Entrenchment Ratio, W a/Wbkf 1 4 18 28 89 25 26
Width Flood Prone Area/Wbkf (ft) 1 4 18 28 99 25 26
•
•
Appendix - 7
Riffle length/Wbkf 3 8 49 2 38 29 21
Max nffle De th/Dbkf 1 44 1 52 1 34 1 48 1 77 1 44
Mean Riffle to Riffle S acmg,Wbkf 75 79 4 658 47 46
NLn Riffle-Riffle spacing/Wbkf 20 50 1 580 16 16
Max Riffle-Riffle spacmg/Wbkf 139 116 7 752 78 77
Riffle Slope Ratio, Snf /Schan 20 14 3 61 18 18
Pool len h/Wbkf 37 34 2 28 1 1 25 32
Mm Pool Length/Wbkf 1 159 2 364 0 512 1 667 1 579
Max Pool Length/Wbkr 7 536 5 818 2 736 1 596 3 917 3 842
Pool Depth/Dbkf 15 12 14 13 14 13
Max pool De th/Dbkf 2094 1 523 16 2 476 1 581 1 520,
Pool-Poolsacmg/Wbkf 74 82 73 92 71 00
Pool Slope Ratio, S ool/Schan 0 18 0 27 0 388 0 17 0 20
Nlin Pool Spacing Ratio, L s/Wbkf 25 52 7 296 8 163 3 8 73
Max Pool Spacing Ratio, Lps/Wbkf 136 139 10 06 96 00
Pool width/Riffle width(is Wbkf) 16 00 1 32 15 13 13
Pool Area/Riffle Area(is Abkf) 1 1 00 1 12 16 22 16
Riffle-Pool s acmg/Wbkf 3 8 00 2 99 30 29
Mn Rc Ratio, Rc/Wbkf 14 1 8 25 1 328 13 25
Max Rc Ratio, Rc/Wbkf 3203 2 500 4 66 2087 2 917 4 368
Meander Len Ratio, Lm/Wbkf 00 00 114 105 04 0
Nhn MW Ratio, Wblt/Wbkf (ft) 65 58 3 42 1 777 38 29
Max MW Ratio, Wblt/Wbkf (ft) 9 275 5 818 2 259 5 000 3 158
Bankfull Mean Velocity, vbkf (ft/s)* 0.0 0.0 0.0 5.5 4.6 3.3
* Regional curve predicts this value, however, WmXSPRO model predicted 23 61 cfs at LWC-L
Channel MATERIALS
Pebble Count Sub pavement
65 % Sand D16 0 07 mm 0 16 mm
34 % Gravel D35 0 017 mm 3 mm
1 % Cobble D50 0 26 mm 65 mm
% Boulder D84 16 mm 15 mm
% Bedrock D95 36 mm 20 mm
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Appendix 18

Iwc.out
input File
tun Date
analysis Procedure
ss Section Number
?vey Date:
C \MYDATA\WXSPR020\LWC DAT
02/19/02
Hydraulics
02/18/02

A endix 19
Subsections/Dividing stations
790/ C/ 1529/ A/ 1999/ B/ 23 29/ E
'esist ance method Manning's n
SECTI ON D C A B E
Low S tage n 0.200 0. 200 0 200 0.200 0 200
High stage n 0 200 0 200 0 190 0 200 0 200
STAGE #SEC AREA PERIM WIDTH R DHYD SLOPE n VAVG Q
(ft) (s q ft) (ft) (ft) (ft) (ft) (ft/ft ) (ft/s) (cfs)
0 65 T 1 49 3 70 3 .10 0 40 0 48 0 015 0 .200 0 50 0.74
1 08 T 2 .95 4 74 3 68 0 .62 0.80 0 015 0 .199 0.66 1.94
1 51 T 4 67 5 93 4.42 0 79 1 05 0 014 0 199 0 76 3.56
1 94 A 6 67 6.35 4 70 1 05 1.42 0 014 0 198 0.91 6.09
1 94 B 0 08 0 58 0 47 0 .14 0 17 0 014 0 200 0.23 0 02
1 94 C 0 33 2 07 2 04 0 16 0 16 0 014 0 200 0.26 0.08
1 94 T 7 08 9.01 7 21 0 .79 0 98 0 014 0 .170 0 88 6 20
2 37 A 8 69 6 35 4 70 1 37 1 85 0 013 0 .197 1.08 9 36
2.37 B 0 .71 2 44 2 22 0 29 0.32 0 013 0 .200 0.38 0.27
2.37 C 1 .39 3.04 2 91 0 .46 0.48 0 .013 0 .200 0.51 0 71
2 37 T 10 79 11 84 9 83 0 91 1 10 0 013 0 169 0 96 10 35
2 80 A 10 71 6 35 4 70 1 69 2 28 0 013 0 196 1 22 13 12
2 80 B 1 74 2.99 2 56 0 58 0 68 0 013 0 200 0 59 1.03
2 80 C 3 08 5 27 5 03 0 .59 0.61 0 013 0 200 0 59 1.83
2 80 T 15 53 14.61 12 .29 1 06 1.26 0 013 0 172 1 03 15.97
3 23 A 12 73 6 35 4 70 2 00 2.71 0 013 0 196 1 36 17 28
3 23 B 2 .91 3 54 2 91 0 82 1 00 0 .013 0 200 0.73 2.14
3.23 C 5 34 5 89 5 .49 0 91 0.97 0 013 0 200 0.78 4.19
3 23 T 20 98 15 78 13 09 1 33 1 60 0 013 0 180 1.13 23 61
66 A 14 75 6 35 4 70 2 32 3 14 0 012 0 195 1 48 21 82
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66 C 8 26 7 82 7 .40 1 06 1 12 0 012 0 200 0 85 7 04
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4 09 C 11 44 7 82 7 40 1 46 1 55 0 012 0 200 1 04 11 92
4 09 D 0 18 0 84 0 60 0 21 0.29 0 012 0 200 0 29 0 05
4 09 E 0 21 1 02 0 94 0 21 0 23 0 012 0 200 0 28 0 06
4 09 T 34 25 20 20 16 92 1 70 2 02 0 012 0 178 1 29 44 30
4 52 A 18 79 6 35 4 70 2 96 4 00 0 011 0 194 1 69 31 80
4 52 B 7 07 4 17 3 30 1 70 2.14 0 011 0.200 1 13 7 99
4 52 C 14 62 7 82 7 40 1. 87 1 98 0 011 0 200 1 21 17 63
4 52 D 0 58 1 83 1 47 0. 32 0 39 0 011 0 200 0 37 0 21
4 52 E 0 74 1 73 1 50 0 43 0 49 0 O11 0 200 0 45 0 33
4 52 T 41 79 21 90 18 36 1 91 2 28 0 011 0 176 1 39 57 97
4.95 A 20.81 6 35 4 70 3. 28 4 43 0.011 0 193 1 79 37.17
4 95 B 8 49 4 17 3 30 2 04 2 57 0 011 0 200 1 25 10 65
4 95 C 17 80 7 82 7 40 2 28 2 41 0 011 0 200 1 35 24 04
4 95 D 1 47 3 15 2 71 0 47 0.54 0 011 0 200 0 47 0 69
4 95 E 1 50 2 44 2 06 0 62 0.73 0 011 0 200 0 57 0.85
4 95 T 50. 07 23 93 20 16 2 09 2 48 0 011 0 174 1 47 73.40
5 38 A 22 83 6 35 4 70 3 59 4 86 0 011 0 192 1 87 42 74
5 38 B 9 91 4 17 3 30 2 38 3.00 0 011 0 200 1 36 13 52
5 38 C 20 98 7 82 7 40 2 68 2 84 0 011 0 200 1 48 31 03
5.38 D 2 91 4 49 3.98 0 65 0 73 0 011 0 200 0 57 1.67
5 38 E 2 51 3 14 2. 61 0 80 0 96 0 011 0. 200 0 66 1-66
5 38 T 59 13 25.96 21 98 2 28 2.69 0 011 0 173 1 53 90.62
5 81 A 24 85 6 35 4 70 3. 91 5 29 0 010 0 191 1 95 48 46
5 81 B 11 33 4 17 3 30 2 72 3 43 0 010 0 200 1 46 16.57
5 81 C 24 16 7 82 7 40 3 09 3 27 0 010 0 200 1 59 38 51
5 81 D 5 00 6 29 5 73 0 79 0 87 0 010 0 200 0 64 3 22
5 81 E 3 67 3 60 2 79 1 02 1 31 0 010 0 200 0 76 2 79
81 T 69 00 28 24 23 92 2 44 2 88 0 010 0 172 1 59 109 56
0 A 25. 74 6 35 4 70 4 05 5 48 0 010 0 191 1 98 51.03
00 B 11 95 4 17 3 30 2 87 3.62 0 010 0 200 1 50 17 97
6 00 C 25 56 7 82 7 40 3 27 3 46 0. 010 0. 200 1 64 41.95
6 00 D 6 29 8.49 7. 90 0 74 0 80 0 010 0 200 0 61 3 84
6 00 E 4 21 3 81 2 88 1 10 1 46 0 010 0 200 0 80 3 35
6 00 T 73 76 30 65 26 16 2 41 2 82 0 010 0 167 1.60 118 14
STAGE ALPHA FROUDE
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11 1 1 1 1 1 1? I I i l l "C1 U
t11111111111111t1t1111111111 G ??. X X X X
i?11111?1?1?1t1?1111111?111? ? cd ti
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Appendix 24
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Appendix 25

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APPENDIX 26
Practice Standards and Specifications
2 - -
Definition A temporary sediment barrier consisting of filter fabric burled at the bottom,
stretched, and supported by posts
Purpose To retain sediment from small disturbed areas by reducing the velocity of sheet
flows to allow sediment deposition
Conditions Where Below small disturbed areas less than 1/4 acre per 100 ft offence
Practice Applies Where runoff can be stored behind the sediment fence without damaging the
fence or the submerged area behind the fence
Do not install sediment fences across streams, ditches, or waterways
Planning A sediment fence is a permeable barrier that should be planned as a system to
Considerations retain sediment on the construction site The fence retains sediment primarily
by retarding flow and promoting deposition In operation, generally the fence
becomes clogged with fine particles, which reduce flow rate This causes a pond
to develop more quickly behind the fence The designer should anticipate pond-
mg and provide sufficient storage areas and overflow outlets to prevent flows
from overtopping the fence Since sediment fences are not designed to withstand
high heads, locate them so that only shallow pools can form Tie the ends of a
sediment fence into the landscape to prevent flow around the end of the fence
before the pool reaches design level Provide stabilized outlets to protect the
fence system and release stormflows that exceed the design storm
Deposition occurs as the storage pool forms behind the fence The designer can
direct flows to specified deposition areas through appropriate positioning of the
fence or by providing an excavated area behind the fence Plan deposition areas
at accessible points to promote routine cleanout and maintenance Show deposi-
tion areas in the erosion and sedimentation control plan A sediment fence acts
as a diversion if placed slightly off the contour This may be used by the design-
er to control shallow, uniform flows from small disturbed areas and to deliver
sediment-laden water to deposition areas
Sediment fences serve no function along ridges or near drainage divides where
there is little movement of water Confining or diverting runoff unnecessarily
with a sediment fence may create erosion and sedimentation problems that
would not otherwise occur
Design Criteria Ensure that the drainage area is no greater than 1/4 acre per 100 ft of fence
Make the fence stable for the 10-yr peak storm runoff
Where all runoff is to be stored behind the fence, ensure that the maximum slope
length behind a sediment fence does not exceed the specifications shown in
Table 6 62a
0 6.62.1

APPENDIX 26
Practice Standards and Specifications
• CONSTRUCTION
1. Construct the sediment barrier of standard strength or extra strength synthetic
filter fabrics
2. Ensure that the height of the sediment fence does not exceed 18 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 bar-
ner to avoid joints When joints are necessary, securely fasten the filter cloth
only at a support post with overlap to the next post
4. Support standard strength filter fabric by wire mesh fastened securely to the
upslope side of the posts using heavy duty wire staples at least 1 inch long, or
tie wires Extend the wire mesh support to the bottom of the trench
5. When a wire mesh support fence is used, space posts a maximum of 8 ft apart
Support posts should be driven securely into the ground to a minimum of 18 in-
ches
6. Extra strength filter fabric with 6-ft post spacing does not require wire mesh
support fence Staple or wire the filter fabric directly to posts
7. Excavate a trench approximately 4 inches wide and 8 inches deep along the
proposed line of posts and upslope from the barrier (Figure 6 62a)
8. Backfill the trench with compacted sod or gravel placed over the filter fabric
9. Do not attach filter fabric to existing trees
Maintenance Inspect sediment fences at least once a week and after each rainfall Make any
required repairs immediately
Should the fabric of a sediment fence collapse, tear, decompose or become in-
effective, replace it promptly Replace burlap every 60 days
Remove sediment deposits as necessary to provide adequate storage volume for
the next rain and to reduce pressure on the fence Take care to avoid undermin-
ing the fence during cleanout
Remove all fencing materials and unstable sediment deposits and bring the area
to grade and stabilize it after the contributing drainage area has been properly
stabilized

662.3
Natural Resources Conservation Service NRCS-LTP-11-E
USDA Wilkesboro Field Office
Rm 244 Federal Building 207 West Main Street Wilkes Soil and Water Conservation District
Wilkesboro, NC 28697-2465 Post Office Box 194
336 838-3622 Wilkesboro NC 28697
Contract Support Document
Weston, Glen
1190 Fall View Road
Boomer, NC 28606-8135
Contract Number 01-97-01
Appendix 27
Planned Estimated Cost / Cost
Tract Field Item # Conservation Treatment Amount Units Unit Program Share 2000
1 SPRING DEVELOPMENT (574)
300 12. 18. 19. 20. 21. 23. 24

la EXCAVATION-spring
development
50
Hr
$50 00
WRP
1000%
$250
1b STONE-gravel 25 0 Ton $14 40 WRP 1000% $360

1c FILTER CLOTH-
geotextile fabric
18 0
SgYd
$2 00
WRP
1000%
$36
id PIPE-PVC 4" 20 0 LInFt $2 65 WRP 1000% $53

1e Collection Box,
Concrete 30" Round

I
1 0
Each

I
$150 00
WRP
1000%

-t

$150
2 USE EXCLUSION (472)
. 12, 18, 19, 20, 21, 23, 24
2a FENCE-perm, electric 18,650 0 LinFt $1 50 WRP 1000% $277975
100 13 3 WELL (642)
PUMP-livestock
3a watering 1 0 Each $600 00 WRP 1000% $600
WELL-
construction/head
3b protection 1 0 Job $2 666 00 WRP 100 0% AM $2,666
4 TROUGH OR TANK (614)
'00 9,13 15, 16, 22 26
FILTER CLOTH-
4a geotextile fabric 850 0 SgYd $2 00 WRP 1000% $1 700
PIPE water
4b supply/fittings -2 6 925 0 LinFt $1 50 WRP 1000% $10388
4c STONE-gravel 350 0 Ton $14 40 WRP 1000% $5040
TANK-permanent
4d watering 10 0 Each $533 00 WRP 1000% AM $5330
VALVE-float
4e automatic, brass 9 0 Each $33 00 WRP 1000% $297
5 STREAMBANK AND SHORELINE PROTECTION (580)
;00 9, 13, 15 16 22,26

5a FENCE-perm, gates 10 0 Each $65 00 WRP 1000% $650
FILTER CLOTH-
5b geotextile fabric 5950 SgYd $2 00 WRP 1000% $1,190
5c STONE-gravel 290 0 Ton $14 40 WRP 1000% $4,176
STREAM CROSS-ford
5d ex 80-120 cuft 20 Job $800 00 WRP 1000% $1,600
STREAM CROSS-ford,
5e ex>120 cuft 40 Job $1 000 00 WRP 1000% $4000
PIPE-RC 18", 4'
5f sections 400 LinFt $16 00 WRP 1000% $640
Total Cost-Share by Calendar Year $67 101
5/lf1/n1 Contmrt Nnmhpr n1-47-n1 Pnnp 1 nf4 /

Total Contract Cost-Share $67,101
A All items numbered under "Item #" must be carried out as part of this contract to prevent violation
B When established, the conservation practices listed as "Planned Conservation Treatment" must be maintained by the participant at no cost to the
government
C Enter total cost per unit under "Cost/Unit" unless the method of cost-share is flat rate When flat rate, enter the amount per unit to be paid to the
participant
D All cost share rates shown under "Cost Share" are based on average cost (AC) with the following exceptions
AA = Actual costs not to exceed average cost
FR = Flat rate
NC = Non cost-shared
AM = Actual cost not to exceed a specified maximum
This information is used in both the development and implementation of a Conservation, Reclamation or Water Quality plan as the basis for technical
assistance and/or cost sharing The authorities for such work are 16 U S C 590a-f (Soil and Water Conservation), 16 U S C 590h(b) (Agriculture
Conservation) 16 U S C 590p(b) (Great Plains), 30 U S C 1236 et seq (Rural Abandoned Mine Reclamation), 43 U S C 1592(c) (Colorado River Basin
Salinity Control), The Food Security Act of 1985, Public Law 99-198, Federal Agriculture improvement and Reform Act of 1996, Public Law 104-127 and the
regulations promulgated thereunder Furnishing information is voluntary and will be confidential, however, it is necessary in order to receive assistance
By signing, the participant acknowledges receipt of this practice schedule and agrees to comply with the terms and conditions hereof
CERTIFICATION OF PARTICIPANTS
77Weston, Glen Date
Andrews, Arlee Date
CONSERVATION DISTRICT
Wilkes Soil and Water Conservation District Date
NONDISCRIMINATION STATEMENT
The U S Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race color, national origin sex religion
age, disability political beliefs, sexual orientation or marital or family status (Not all prohibited bases apply to all programs ) Persons with disabilities who
require alternative means for communication of program information (Braille large print audiotape etc ) should contact USDA's TARGET Center at 202-
720-2600 (voice and TDD)
To file a complaint of discrimination, write USDA Director, Office of Civil Rights, Room 326W, Whitten Budding, 14th and Independence Avenue SW,
Washington, DC 20250-9410 or call [phone] (voice and TDD) USDA is an equal opportunity provider and employer
E
5/10/01 Contract Number 01-97-01 Page 2 of 4
Natural Resources Conservation Service
USDA Wilkesboro Field Office
Rm 244 Federal Budding 207 West Main Street
Wilkesboro, NC 28697-2465
336 838-3622
N
yNRCS-LTP-11-E
Wilkes Soli and Water Conservation District
Post Office Box 194
Wilkesboro NC 28697
Contract Support Document
Weston, Glen
1190 Fall View Road
Boomer, NC 28606-8135
Contract Number 01-97-02
[Kppendix 27
Planned Estimated Cost / Cost
Tract Field Item # Conservation Treatment Amount Units Unit Program Share 2000
1 TROUGH OR TANK (614)
58 3, 4, 5, 7
FILTER CLOTH-
1 a geotextde fabric 680 0 SgYd $2 00 WRP 1000% $1,360
PIPE-water
1b supply/fittings, -2" 3,850 0 LinFt $1 50 WRP 1000% $5,775
1 c STONE-gravel 280 O . Ton $14 40 WRP 1000% $4,032
TANK-permanent
1d watering 8 0 Each $533 00 WRP 100 0% AM $4,264
VALVE-float,
1e automatic, brass 7 0 Each $33 00 WRP 1000% $231
03,4.7
2 STREAMBANK AND SHORELINE PROTECTION (580)
2a FENCE-perm, gates 13 0 Each $65 00 WRP 1000% $845
FILTER CLOTH-
2b geotextde fabric 425 0 SgYd $2 00 WRP 1000% $850
2c STONE-gravel 210 0 Ton $14 40 WRP 1000% $3,024
STREAM CROSS-ford,
2d ex>120 cult 1 0 Job $1,000 00 WRP 1000% $1,000
18" stormwater
conduit(smooth inter
1
2e corrug xter) 90 0 Lft $18 75 WRP 1000% $1 688
3 SPRING DEVELOPMENT (574)
,8 3 4
EXCAVATION-spring
3a development 24 0 Hr $50 00 WRP 1000% $1 200
3b STONE-gravel 85 0 Ton $14 40 WRP 1000% $1,224
Collection Box
3c Concrete 30" Round 2 0 Each $150 00 WRP 1000% $300
FILTER CLOTH-
3d geotextile fabric 32 0 SgYd $2 00 WRP 1000% $64
3e PIPE-PVC 4' 40 0 LinFt $2 65 WRP 1000% $106
Storage Tank,
3f Reservoir - 1000 gal 2 0 Each $500 00 WRP 00% $1 000
4 USE EXCLUSION (472)
i8 3, 4, 5 7
4a FENCE-perm electric 7 250 0 LinFt $1 50 WRP 1000% $10875
Total Cost-Share by Calendar Year $37,838
Total Contract Cost-Share $37838
5/10/01 Contract Number 01-97-02 Pane 1 of 4
NOTES
A All items numbered under "Item #" must be carried out as part of this contract to prevent violation
B When established the conservation practices listed as "Planned Conservation Treatment" must be maintained by the participant at no cost to the
government
Enter total cost per unit under "Cost/Unit" unless the method of cost-share is flat rate When flat rate, enter the amount per unit to be paid to the
icipant
All cost share rates shown under "Cost Share" are based on average cost (AC) with the following exceptions
AA = Actual costs not to exceed average cost
FR = Flat rate
NC = Non cost-shared
AM = Actual cost not to exceed a specified maximum
This information is used in both the development and implementation of a Conservation, Reclamation or Water Quality plan as the basis for technical
assistance and/or cost sharing The authorities for such work are 16 U S C 590a-f (Sod and Water Conservation), 16 U S C 590h(b) (Agriculture
Conservation), 16 U S C 590p(b) (Great Plains), 30 U S C 1236 et seq (Rural Abandoned Mine Reclamation), 43 U S C 1592(c) (Colorado River Basin
Salinity Control), The Food Security Act of 1985, Public Law 99-198, Federal Agriculture improvement and Reform Act of 1996, Public Law 104-127 and the
regulations promulgated thereunder Furnishing information is voluntary and will be confidential, however, it is necessary in order to receive assistance
By signing the participant acknowledges receipt of this practice schedule and agrees to comply with the terms and conditions hereof
CERTIFICATION OF PARTICIPANTS
Weston, Glen Date Weston, Caryle Date
CONSERVATION DISTRICT
Wilkes Sod and Water Conservation District Date
NONDISCRIMINATION STATEMENT
The U S Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race color national origin, sex religion
age disability, political beliefs, sexual orientation or marital or family status (Not all prohibited bases apply to all programs ) Persons with disabilities who
require alternative means for communication of program information (Braille large print audiotape, etc ) should contact USDA's TARGET Center at 202-
720-2600 (voice and TDD)
To file a complaint of discrimination write USDA, Director Office of Civil Rights Room 326W Whitten Building 14th and Independence Avenue SW
Washington, DC 20250-9410 or call [phone] (voice and TDD) USDA is an equal opportunity provider and employer
E
5/10/01 Contract Number 01-97-02 Page 2 of 4
Natural Resources Conservation Service
U S DA Wilkesboro Field Office
Rm 244 Federal Building 207 West Main Street 244 Federal Building 207 West Main Street
?^- Wilkesboro, NC 28697-2465
336 838-3622
NRCS1fl3-11-E "-'
Wilkes Soil and Water Conservation District
Post Office Box 194
Wilkesboro NC 28697
Contract Support Document _
Ham, Gozeile A
9228 S NC Hwy 18
Boomer, NC 28606-9130
Contract Number 01-97-03

Planned Estimated Cost / Cost
Tract Field Item # Conservation Treatment Amount Units Unit Program Share 2001
'401 20 21,22
6 20
1 TROUGH OR TANK (614)
FILTER CLOTH-
la geotextlle fabric 170 0 SgYd $2 00 WRP 1000% $340
PIPE-water
1b supply/fittings, -2" 1,200 0 LinFt $1 50 WRP 1000% $1,800
1c STONE-gravel 70 0 Ton $14 40 WRP 1000% $1,008
TANK-permanent
1d watering 2 0 Each $533 00 WRP 1000% AM $1 066
VALVE-float
1e automatic, brass 2 0 Each $33 00 WRP 1000% $66
cnnluln nm Ir-I nORACAIT 1C7A%
FILTER CLOTH-
2a geotextlle fabric 30 0 SgYd $2 00 WRP 1000% $60
PIPE-water
2b supply/fittings, 4" 60 0 LinFt $2 65 WRP 1000% $159
Spring Development
2c Backhoe 24 0 Hrs $50 00 WRP 1000% $1,200
2d STONE-gravel 24 0 Ton $14 40 WRP 100 0% $346
3 STREAMBANK AND SHORELINE PROTECTION (580)
401 20 21 22
3a FENCE-perm gates 2 0 Each $65 00 WRP 1000% $130

3b FILTER CLOTH-
geotextlle fabric
85 0
SgYd
$2 00
WRP
1000%
$170
3c STONE-gravel 42 0 Ton $14 40 WRP 1000% $605

3d STREAM CROSS-ford
ex 80-120 cuft
1 0
Job
$800 00
WRP
1000%
$800
4 USE EXCLUSION (472)
101 20,21.2 1 2
4a FENCE-perm electric 2 000 0 LinFt $1 50 WRP 1000% $3 000
Total Cost-Share by Calendar Year $10 750
Total contract Cost-Share $10,750
L J
Appendix 27
5/10/01 Contract Number 01-97-03 Page 1 of4
NOTES
A All items numbered under "Item #" must be carried out as part of this contract to prevent violation
B When established, the conservation practices listed as "Planned Conservation Treatment" must be maintained by the participant at no cost to the
government
Enter total cost per unit under "Cost/Unit" unless the method of cost-share is flat rate When flat rate, enter the amount per unit to be paid to the
icipant
All cost share rates shown under "Cost Share" are based on average cost (AC) with the following exceptions
AA = Actual costs not to exceed average cost
FR = Flat rate
NC = Non cost-shared
AM = Actual cost not to exceed a specified maximum
This information is used in both the development and implementation of a Conservation Reclamation or Water Quality plan as the basis for technical
assistance and/or cost sharing The authorities for such work are 16 U S C 590a-f (Soil and Water Conservation), 16 U S C 590h(b) (Agriculture
Conservation), 16 U S C 590p(b) (Great Plains) 30 U S C 1236 et seq (Rural Abandoned Mine Reclamation), 43 U S C 1592(c) (Colorado River Basin
Salinity Control), The Food Security Act of 1985, Public Law 99-198, Federal Agriculture improvement and Reform Act of 1996, Public Law 104-127 and the
regulations promulgated thereunder Furnishing information is voluntary and will be confidential, however, it is necessary in order to receive assistance
By signing, the participant acknowledges receipt of this practice schedule and agrees to comply with the terms and conditions hereof
CERTIFICATION OF PARTICIPANTS
Ham. Gozelle A Date
Weston, Glen Date
CONSERVATION DISTRICT
Wilkes Soil and Water Conservation District Date
NONDISCRIMINATION STATEMENT
The U S Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race color, national origin sex religion,
age, disability, political beliefs, sexual orientation, or marital or family status (Not all prohibited bases apply to all programs ) Persons with disabilities who
require alternative means for communication of program information (Braille, large print audiotape, etc ) should contact USDA's TARGET Center at 202-
720-2600 (voice and TDD)
To file a complaint of discrimination, write USDA Director Office of Civil Rights Room 326W Whitten Building, 14th and Independence Avenue SW,
Washington DC 20250-9410 or call [phone] (voice and TDD) USDA is an equal opportunity provider and employer
•
5/10/01 Contract Number 01-97-03 Page 2 of 4

AH&W Mitigation Construction Plan
Little Wamor Creek Site
0 Notes for Contractors
The following notes are specific to the AH&W mitigation site construction plan Any aspect of
this plan that is unclear to interested contractors should be pointed out to the NCWRC and
resolved before the contractor bids on this project
Prebid Meeting
A prebend meeting with all interested contractors will be held on March 25, 2002 at the AH&W
farm site This farm is located west of Boomer on Highway 18 There is a large sign on Highway
18 that says "AH&W Farm" We will begin the meeting at the function of Highway 18 and
Andrews Road (SR 1126) at 10 30 on March 25 Contractors interested in bidding and who will
be coming to the meeting should call Micky Clemmons (NCWRC office 828-452-6191 or cell
828-506-9498) before March 25 so that we will know whom to expect If you are going to bid
you should attend this meeting
Contractor's Responsibilities
• Follow construction plans and the work schedule set by NCWRC staff Any conflicts that
anse should be brought to the attention of Micky Clemmons, Stream Mitigation Coordinator
or Brent Burgess, Stream Mitigation Technician Problems or needs should not be discussed
with the landowner or his workers
• Follow the instructions of the NCWRC staff regarding the implementation of this plan Staff
• will be on site during construction to direct all activities
• Provide equipment and operators needed to complete earth moving and stream restoration
construction Provide labor to do erosion control installation, including placement of coir
rolls and fiber mats, spreading hay or straw mulch, seeding and hand picking rock from
pasture areas
• The contractor and his employees are to be diligent in keeping the site clean Trash and waste
such as bags, cans, cigarette butts, grease, etc should be removed at the end of every
workday and discarded properly
• Fueling and lubricating of machinery should be done away from all surface waters
• The contractor is responsible for any damage that occurs to the landowner's property
• Be prepared to work Monday through Friday, unless WRC staff cancels work, due to poor
weather conditions or unforeseen conflicts Generally, daily work will be for 8-10 hours,
Monday - Friday All state holidays will be observed and no work will occur on holidays
• Arrive at the construction site at the specified time, prepared for the days work If the
contractor or his employee's can not work on a particular day the contractor should inform
the NCWRC staff 24 hours in advance, or in an emergency situation, prior to the beginning of
the workday Failure of the contractor to notify the WRC staff of work delays will result in -- -
liquidated damages being assessed against the contractor in accordance with the contract
Excessive delays due to workman not arriving on time or at all will result in canceling the
contract and the contractor excluded from future WRC contract work
• Equipment must be in good working order and should not be leaking any fluids, which could
• contaminate the stream or property Equipment that does not meet this requirement cannot be
used If a mechanical or leaking problem develops with any of the equipment provided by the
contractor, as work proceeds, the contractor would be required to replace it
13

AH&W Mitigation Construction Plan
Little Warrior Creek Site
• • Sign work logs each day to track hours and activities
Equipment to be provided by the Contractor(see contract for specifics)
• Track hoe and operator (need two with at least one having a hydraulic thumb)
• Rubber tired front end loader and operator
• Dump Truck and operator (contractor should have the ability to provide more if needed)
• Small bulldozer and operator
• Labor (at least 2 or 3 able bodied men, willing and able to take direction from WRC staff to
carry out various tasks Equipment operators generally function as labor when not needed to
operate equipment The total labor crew may not be needed every day but labor needs will be
coordinated far enough ahead that the contractor can make needed plans )
If the contractor is familiar with this type of work and wants to submit a bid that includes other
types of useful equipment he can Awarding of the bid will be based on the above listed items
Bids will be evaluated based on the hourly fees, and the equipment the contractor has Bidders
should specify what types of equipment they have If Bidders cannot start April 15 the earliest
date they can start should be stated Preference will be given to those who can start by April 15
WRC Responsibilities
• Provide construction plans and direct implementation of plan by supervising construction
• • Obtain Army Corps of Engineers 404 and 401 approvals
• Provide rootwads and erosion control materials and confirm that they are stockpiled at the
work site prior to the startup date
• Be on site while contractor is working to guide work
Construction Sequence
• Upon awarding of this contract, WRC will contact the successful bidder and establish a
starting date (Tentative date is April 15, 2002)
• Contractor should use the first day to move equipment on to the project site along routes
designated by the WRC
• Construction will follow the details of construction as discussed in the accompanying plan (see
General Work Sequence for the AH&W mitigation project on Little Warrior Creek)
• WRC and the contractor will make a final inspection to insure that the site is complete before
equipment is moved from the site
• After the final inspection and WRC approval of construction, equipment will be removed
along approved routes on the final day
Time - - - "
Work is slated to begin April 15, 2002 and be completed within 90 days of project initiation
Delays due to bad weather will be at the discretion of the WRC staff
Requested Bid
Contractors that are interested in bidding on this project should submit a bid based on their cost
per hour for each type of equipment (including operator), cost per hour for laborers and any other
costs that the contractor will expect WRC to cover WRC staff will stipulate a maximum number
14

AH&W Mibgahon Construction Plan
Little Wamor Creek Site
• of hours that can be worked under this project contract based on the accepted bid Compensation
will be made monthly for work done during the previous month At the end of the month the
contractor is expected to turn in an invoice for that months work This invoice should reflect
hourly work records kept by the contractor and signed by WRC staff at then end of each day and
the contract prices for hourly work The VWRC tracks this daily and can provide the contractor
with a copy at the end of the month for invoice purposes Compensation for the final month (or
part of a month) will be made at completion This final invoice may be carved into a second
month if less than 2 weeks are required to finish Checks usually take at least 2 weeks to be
processed by the Raleigh office after the invoice is submitted and can take up to 4 weeks,
however, this is unusual- Bids should be returned to Micky Clemmons at the address shown
in the contract information by 8:00 a.m. April 1, 2002.
•
•
15