20140657 Ver 1_Site Plan_20140627

. . . . . . . . . . .
GRAPHIC SCALES
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PLANS
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PROFILE (VERTICAL)
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STATE
PROJECT REFERENCE NO.
INDEX OF SHEETS
T
SHEETS
1 - - - -- TITLE SHEET
19
1
I --A ----- STREAM CONVENTIONAL SYMBOLS
.4
GENERAL NOTES
STANDARD SPECIFICATIONS
VEGETATION SELECTION
2- 2E - - - -- TYPICALS AND DETAILS
3 ----- STRUCTURE TABLE
GENERAL CONSTRUCTION SEQUENCE
GEOMORPHOLOGICAL TABLE
4 ----- PLAN AND PROFILE
5 ----- OVERVIEW SHEET
GRAPHIC SCALES
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PLANS
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PROFILE (VERTICAL)
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STATE
PROJECT REFERENCE NO.
SREET
NO.
T
SHEETS
NC
19
1
4
11)
.4
DESIGN DATA
DESIGN STREAM TYPE-- ---- --- ---- -- - - -- C4
DESIGN REACH LENGTH ------------------ 1,216 FT
BANKFULL XSEC AREA ----------- ------ - -- -66 FT2
BANKFULL WIDTH ----------------------------- 28 FT
BANKFULL MAX DEPTH ------------------- 3.0 FT
ll.-OCATION: OFF POST OFFICE RD.
PINEY W/D RATIO ----------------------------------------- 12 FT
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PROJECT LENGTH
TYPE OF WORK.' STREAM RESTORATION EXISTING STREAM LENGTH = 1,236 FT
I PROPOSED DESIGN STREAM LENGTH 1,216 FT
SHEET 4
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PREPARED FOR:
2714 HENNING DR.,
WINSTON-SALEM, NC 27106
RICHARD EVERHART
PROJECT MANAGER
PREPARED IN THE OFFICE OF:
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
P.E.
SIGNATURE:

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LOG VANE
LOG WEIR
LOG CROSS VANE
a
g CONSTRUCTED RIFFLE
BOULDER CLUSTER
\/\ LOG ROLLER
• New I I I • •
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, SAFETY FENCE
— III —III— SILT FEN C E
cE CONSERVATION EASEMENT
---- - - - - -- EXISTING MAJOR CONTOUR
EXISTING MINOR CONTOUR
-------- - - - - -- LIMITS OF DISTURBANCE
-� TEMPORARY STREAM CROSSING
PERMANENT STREAM CROSSING
TRANSPLANTED VEGETATION
TREE REMOVAL
{� TREE PROTECTION
BANK SLOPING AND MATTING
CHANNEL FILL
BRUSH MATTRESS
GEOLIFT
* *NOTE: ALL ITEMS ABOVE MAY NOT BE USED ON THIS PROJECT
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PROJECT # SHEET %� NO.
019 1 "A
m
Total Planting Area for Livestakes = 0.52 acre
TEMPORARY SEEDING
The following table lists temporary seed species for the project site.
100%
Common Name Rate Dates
Annual Rye ( Cool Season) 130 Ibs /acre September to March
Millet (Warm Season) 40 Ibs /acre April to August
tt
Total Planting Area for Temporary Seeding = 4.0 acre
PERMANENT SEEDING
Permanent herbaceous seed mixtures for the restoration site shall be planted in all disturbed areas. Permanent herbac --ous seed mixtures shall
be applied with temporary seed, as defined in the construction specifications. Permanent seed shall be applied at a rare of 15 Ibs /acre.
Riparian Buffer
Trees
Botanical Name
SYMBOLOGY
Botanical / Latin Name
Common Name
by Species
of Stems
Wetland Tolerance
NOTES
Cornus amonuni
Silky dogwood
40%
280
FACW+
Tioga Deer Tongue
Salix sericea
Silky willow
40%
280
OBL
FAC
Salix nigra
_
Black willow
20%
140
OBL
Soft Rush
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Total Planting Area for Livestakes = 0.52 acre
TEMPORARY SEEDING
The following table lists temporary seed species for the project site.
100%
Common Name Rate Dates
Annual Rye ( Cool Season) 130 Ibs /acre September to March
Millet (Warm Season) 40 Ibs /acre April to August
tt
Total Planting Area for Temporary Seeding = 4.0 acre
PERMANENT SEEDING
Permanent herbaceous seed mixtures for the restoration site shall be planted in all disturbed areas. Permanent herbac --ous seed mixtures shall
be applied with temporary seed, as defined in the construction specifications. Permanent seed shall be applied at a rare of 15 Ibs /acre.
Riparian Buffer
Trees
Botanical Name
Common Name
by Species
Tolerance
Andropogon gerardii
Big Blue Stem
5%
FAC
Sorgastnam nutans
Indian Grass
5%
FACU
Dichanthelium clandestinum
Tioga Deer Tongue
15%
FACW
Coreopsis lanceolate
Lance - Leaved Tick Seed
10%
FAC
Bidens flondosa (or aristosa)
Beggars Tick
5%
FACW
Juncus effusus
Soft Rush
5%
FACW+
Schizachyrium scoparium
Little Blue Stem
5%
FACU
Po/ygonum pennsylvanicum
Pennsylvania Smartweed
5%
FACW
Tripsacum dacty/oides
Eastern Gamma Grass
5%
FAC+
Panicum virgatum
Switchgrass
15%
FAC+
Elymus virginicus
Virginia wildrye
15%
FAC
Agrostis alba
Redtop
10%
FACW
Total
100%
Total Planting Area for Permanent Seeding. Riparian Buffer = 3.2 acre
Upland Field
Botanical Name Common Name Rate Dates
Festuca arundinacea Schreb. Tall Fescue 200 Ibs /acre Year Round
Total Planting Area for Permanent Seeding: Upland Field = 0.5 acre
RIPARIAN VEGETATION
Riparian vegetation species (bare- roots) shall be planted in the riparian vegetation areas as designated on the plans. Species shall be planted at
an overall density of 450 stems /acre, using the mixture of species and percentages listed below.
EXCAVATION STARTS. (1- 800 - 632 -4949)
Trees
Botanical Name
Common Name
b Species y p
Tolerance
-
Betula nigra
River Birch
10%
FACU
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E 3 �-
T A N D A R D P E(C. I F I C A I I
Platanus occidentalis
Liriodendron tuli ifera
p
Sycamore
Tulip Poplar
10%
FACW
- , " �, - ,-
10%
FAC
_
NORTH CAROLINA
Quercus rubra
Southern Red Oak
10%
FACU
EROSION I ONT NINA AND DESIGN AL
Quercus hellos
p
Diospyros viiiana
Willow Oak
Persimmon
10%
FACU+
10%
FAC
a MAY2013
Shrubs
6.06 TEMPORARY GRAVEL CONSTRUCTION ENTRANCE
Alnus sen-ulata
Tag Alder
10%
FACW+
'
6.60 TEMPORARY SEDIMENT TRAP
Lindera benzoin
Spicebush
5%
FACW
Cercis canadensis
Redbud
5%
FAC U
6.62 TEMPORARY SILT FENCE
Sambucus canadensis
Elderberry
10%
FACW -
r
Cornus amomum
Silk Dogwood
Y 9
°
10 /°
FACW+
' 6.63 TEMPORARY ROCK DAM
Total
100%
Total Planting Area for Riparian Vegetation = 3.2 acre
POTATO CREEK SI`1 IE
ALLEGHA Y COUNTY, NC
PREPARED IN THE OFFICE OF:
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
ECOSYSTEM PLANNING & RESTORATION
104 FOUNTAIN BROOK CIRCLE, SUITE A
CARY, NC
LICENSE # P- 1 182

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BKF WIDTH = 28.0'
- ---------------- - - - - --
10.0' 3.8'
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BKF WIDTH = 35.0'
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CONSTRUCTED RIFFLE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: GRANITE OR COMPARABLE
STONE BACKFILL
SIZE: CLASS A AND CLASS B STONE (50/50 MIX)
THICKNESS: 16 INCHES MIN.
COIR FIBER MATTING
SEE MATTING DETAIL
NOTES FOR CONSTRUCTED RIFFLE STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE
STRUCTURES TABLE SHEET.
2. GRADE STREAMBED AND BANKS TO PROPOSED DIMENSIONS PER
TYPICAL CROSS - SECTION AND PROFILE.
3. EXCAVATE TRENCH BELOW PROPOSED STREAMBED ELEVATION
EQUAL TO OR GREATER THAN RIFFLE THICKNESS.
4. INSTALL COIR FIBER MATTING ALONG STREAMBANKS ENSURING
MATTING IS SUFFICIENTLY TRENCHED ALONG TOP OF BANK.
5. FILL TRENCH WITH STONE TO FINAL DESIGN STREAM GRADE.
1.9'
TOP OF BANK
2714 HENNING DR.,
WINSTON- SALEM, NC 27106
VARIES
VARIES
RIFFLE BOTTOM
WIDTH
A
BKF WIDTH 28.0'
- - :10
19.4'
3.8'
BKF WIDTH = 35.0'
•
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TYPICAL FOOL RIGHT CROSS .SECTION WITH BENCH
BANKFULL, CROSS
SECTIONAL AREA= 1 54.0 FT2
cR
HEAD OF RIFFLE
FLOW
1'-31
RIFFLE THICKNESS
COIR FIBER
MATTING
(SEE DETAIL)
TOE
RIFFLE THICKNESS
VARIES
6.5'
POOL
COIR FIBER MATTING SHOULD BE
TRENCHED THROUGH STONE BACKFILL
PREPARED IN THE OFFICE OF:
..
EPR
ECOSYSTEM PLANNING & RESTORATION
104 FOUNTAIN BROOK CIRCLE, SU[TE A
CARY, NC
LICENSE �' P 1 182
PROJECT # SHEET NO.
019 2
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

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ROCK VANE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
BOULDER
TYPE: GRANITE OR COMPARABLE
BOULDER
SIZE: 4 FT X 3 FT X 2FT
NUMBER OF HEADER ROWS: 1
LOGS
NUMBER OF FOOTER ROWS: 1
FILTER FABRIC
TYPE: TYPE 2 NON-WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
NOTES FOR ROCK VANE STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON
THE STRUCTURES TABLE SHEET.
2. DIG A TRENCH BELOW THE STREAM BED FOR FOOTER AND HEADER
ROCKS, FILTER FABRIC AND STONE BACKFILL.
3. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE
DESIGN DIMENSIONS AND ELEVATIONS.
4. USE HAND PLACED STONE TO FILL GAPS AND VOIDS ON UPSTREAM
SIDE OF THE HEADER AND FOOTER ROCKS.
5. PLACE FILTER FABRIC BEGINNING AT THE TOP OF THE HEADER ROCKS
AND EXTENDING DOWN TO THE DEPTH OF THE FOOTER ROCKS, THEN
OUTWARD THE DISTANCE SPECIFIED IN THE STRUCTURES TABLE SHEET.
6. INSTALL STONE BACKFILL AND ONSITE ALLUVIUM AS SHOWN, TO THE
DIMENSIONS INDICATED IN THE STRUCTURES TABLE SHEET.
7. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM
SIDE OF THE STRUCTURE WITH ONSITE ALLUVIUM TO THE ELEVATION OF
THE TOP OF THE HEADER ROCK.
LOG VANE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
BOULDER
TYPE. GRANITE OR COMPARABLE
SIZE: 4 FT X 3 FT X 3FT
TYPE: HARWOOD
LOGS
SIZE: 40 FT LONG, 12 INCH 0 MIN.
NUMBER OF HEADER LOGS: 1
NUMBER OF FOOTER LOGS: 1
FILTER FABRIC
TYPE: TYPE 2 NON-WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
NOTES FOR LOG VANE STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON
THE STRUCTURES TABLE SHEET.
2. LOGS SHOULD BE STRAIGHT, HARDWOOD, AND NOT ROTTEN.
3. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS.
4. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.
5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING.
6. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.
7. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS,
PER DIRECTION OF ENGINEER.
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STREAMBANK
AT LEAST 5'
ELEVATION POINT (SEE STRUCTURES TABLE)
2714 HENNING DR.,
WINSTON-SALEM, NC 27106
FILTER FABRIC —/ ` FOOTER ROCK
s
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SECTION Q - Sr
VANE ARM CROSS SECTION
TOP OF STREAMBANK
FLOW
STREAMBED 0&-
BOULDER
2
FOOTER LOG
HEADER LOG
FOOTER LOG---/' FILTER
FABRIC
EPP
ECOSYSTEM PLANNING & RESTORATION
1•4 FOUNTAIN BROOK CIRCLE, SUITE A
CARY, NC
LICENSE# P- 1 182
PROJECT# SHEET NO.
019 2-A
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

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NOTES:
1 IF STAKES ARE BEING HARVESTED NEAR THE SITE
STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY.
2. KEEP STAKES COOL AND MO*1ST WHILE ON THE JOB SITE
AND PRIOR TO INSTALLATION.
3. DO NOT INSTALL STAKES THAT HAVE BEEN SPLIT.
4. STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS.
5. STAKES SHALL BE INSTALLED PERPENDICULAR TO BANK.
6. STAKES SHALL BE 1/2 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG.
7. STAKES SHALL BE INSTALLED LEAVING 1 /5 OF STAKE ABOVE GROUND.
TOP OF STREAMBANK
3" TO 6"
LIVE STAKE
TOE 0_F SLOPE
BOTTOM OM OF CHANNEL
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TOP OF STREAMBAN
LIVE ST
TOE OF SLOPE
NOTES:
1. IN AREAS TO BE MATTED, ALL SEEDING, SOIL
AMENDMENTS, AND SOIL PREPARATION MUST BE
COMPLETED PRIOR TO PLACEMENT OF COIR
FIBER MATTING.
2. WOODEN STAKES AS DIRECTED BY THE ENGINEER.
WOODEN STAKES ARE PR- FERRED. USE STAPLES
AS SMALL ACHORS MUST SE PRE-APPROVED BY
THE ENGINEER PRIOR TO INSTALLATION.
SMALL ANCHORS ON
2 FT CENTERS
6' -8' SPACING 2' -3` SPACING
MATTING SM-ALL ANCHOR TRENCH
IN TRENCH 01`,,, VCENTERS
ANCHOR OVERLAP
ON VCENTERS
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ANCHORS ON
2'- 3' CENTERS
STREAM BED
BACKFILL WITH
STREAMBED MATERIAL
6" OVERLAY(MIN)
18" -24"
(TYP)
BA,CKFILL
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BUDS FACING UPW
AFTERINSTA
LIVE CUTTING MIN. 1/2"
ANGLE CUT 30 - 45 DE
LARGE
ANCHORS ON
3' CENTERS ALONG CENTER
LARGE
ANCHORS ON
2' CENTERS ALONG TOE
FLOODPLAJN/
EXISTING
GROUND
'— 6" MIN
SMALL ANCHORS ON
VCENTERS
IN TRENCH
MATTING SHALL BE
PLACED IN TRENCH,
BACKFILLED, AND COMPACTED
6" BURIED BELOW STREAMBED
PREPARED FOR:
TOP OF STREAMBANK
PLANT STAKES FROM TOP OF BANK TO TOE
OF BANK IN A DIAMOND SHAPED STAGGERED
PATTERN TO SPECIFIED SPACING
2'- 3' LENGTH
MATTING PLACEMENT
POTATO CREEK SITE
A O UNTY, NC
PREPARED IN THE OFFICE OF:
PROJECT# 1'_--nHEET NO)
019 2-13
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

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NOTES BARE ROOT PLANTING:
1. PLANT BARE ROOT SHP_UBS AND TREES TO THE WIDTH OF THE
BUFFER AS SHOWN ON 'THE PLANS.
2. ALLOW FOR 6-10 FEET i =BETWEEN PLANTINGS, DEPENDING ON SIZE
AND RATE STATED IN VEGETATION SELECTION.
TOP OF STREAMBANK 3. LOOSEN COMPACTED SOIL.
4. PLANT IN HOLES MADE BY A MATTOCK, DIBBLE, PLANTING BAR,
OR OTHER APPROVED I!4,EANS.
S. PLANT IN HOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS
TO SPREAD OUT AND DOWN WITHOUT J- ROOTING.
6. KEEP ROOTS MOIST WFIIILE DISTRIBUTING OR WAITING TO PLANT
BY MEANS OF WET CAN`S ;AS, BURLAP, OR STRAW.
7. HEEL -IN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY
PLANTED UPON ARRIVAL TO PROJECT SITE.
NOTES:
1. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMIDATE EXPECTED EQUIPMENT.
2. LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION BY ALL CONSTRUCTION VEHICLES.
3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT MUD INTO STREETS.
4. MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED UP IMMEDIATELY.
5. LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STAB'P.LIZED.
PROVIDE FREQUENT CHECKS OF THE ENTRANCE AND TIMELY MAINTENANCE.
6. NUMBER AND LOCATION OF CONTRUCTION ENTRANCES AS SHOWN ON PLANS, OR AS DIRECTED BY THE ENGINEER.
7. USE CLASS "A" STONE OR OTHER COURSE AGGREGATE APPROVED BY THE ENGINEER.
8. INSTALL CONTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES FROM BYPASSING CONTRUCTION ENTRANCES
WHEN LEAVING THE PROJECT SITE.
TOP OF STREAMBANK
NOTES FOR CONTAINER PLANTING:
1. PLANT CONTAINER PLANTS IN LOCATIONS INDICATED ON PLANS.
2. WHEN PREPARING THE HOLE FOR A POTTED PLANT OR SHRUB
DIG THE HOLE 8 -12 INCHES LARGER THAN THE DIAMETER OF THE
POT AND THE SAME DEPTH AS THE POT.
3. REMOVE THE PLANT FROM THE POT. LAY THE PLANT ON ITS SIDE
IF NECESSARY TO REMOVE THE POT.
4. IF THE PLANT IS ROOTBOUND (ROOTS GROWING IN A SPIRAL
AROUND THE ROOT BALL), MAKE VERTICAL CUTS WITH A KNIFE
OR SPADE JUST DEEP ENOUGH TO CUT THE NET OF ROOTS.
ALSO MAKE A CRISS -CROSS CUT ACROSS THE BOTTOM OF THE BALL.
5. PLACE THE PLANT IN THE HOLE.
6. FILL HALF OF THE HOLE WITH SOIL (SAME SOIL REMOVED FOR BACKFILL).
7. WATER THE SOIL TO REMOVE AIR POCKETS AND FILL THE REST
OF THE HOLE WITH THE REMAINING SOIL,
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COUNTY, POTATO CREEK SITE
ALLEGHANY
PREPARED IN THE OFFICE OF:
PROJECT ,# SHEET NO.
®1 9 2 -C
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

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NOTES:
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 STREAMBANKS.
COMPLETE ONE SIDE BEFORE STARTING ON THE OTHER SIDE.
4. INSTALL STREAM CROSSING AT RIGHT ANGLE TO THE FLOW.
5. DIVERT ALL SURFACE RUNOFF FROM CONSTRUCTION SITE
ONTO UNDISTURBED AREAS ADJOINING THE STREAM.
6. ALIGN ROAD APPROACHES WITH THE CENTERLINE OF THE
CROSSING FOR A MINIMUM DISTANCE OF 30 FEET.
7. GRADE SLOPES TO A 5:1 SLOPE OR FLATTER. TRANSPLANT
SOD FROM ORIGINAL STREAMBANK ONTO SIDE SLOPES IF POSSIBLE.
8. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION
ROAD DOES NOT ENTER EXISTING CHANNEL.
9. A STABILIZED PAD OF STONE BACKFILL, LINED WITH GEOTEXTILE
FABRIC SHALL BE USED OVER ACCESS SLOPES.
10. WIDTH OF THE CROSSING SHALL BE SUFFICIENT TO ACCOMMODATE
THE LARGEST VEHICLE CROSSING THE CHANNEL.
1 1. INSPECT STREAM CROSSING AFTER RUNOFF - PRODUCING RAINS TO
CHECK FOR BLOCKAGE IN CHANNEL, EROSION OF BANKS, CHANNEL SCOUR,
STONE DISPLACMENT, OF,, PIPING. MAKE ALL REPAIRS IMMEDIATELY TO
PREVENT FUTHER DAMAGE TO INSTALLATION.
1 FT MAX.
5 OR FLATTER
GEOTEXTILE FABRIC
CLASS B RIPRAP OVERLAIN
WITH CLASS A RIPRAP
1 FT' MIN. THICKNESS o L
- ON SIDE SLOPES (TYP.)
0
ao° . 5.OR FLATTER
cPOT -c oo°
1.5 FT MIN, THICKNESS:
ALONG CHANNEL BED (TYP.) ,
WIRE OR PLASTIC ZIP TIES WITH A MINIMUM
TENSILE STRENGTH 017 50 LB SHALL BE
USED TO CONSTRUCT THE FENCE
MESH WIRES SHALL BE
121/2 GAUGE MINIMUM
WIRE MESH
GEOTEXT LE OR COIR FIBER MATTING
MECHANICALLY COL'APACTED FILL 2 PASSES OF
A COMPACTION DEVICE EXERTING AT LEAST
60 LB /IN ON 80TH SIDES OF FENCE-
INSET
SURFACE FLOW DIVERSION
INSET
3 _ •
8' MAX. WITH WIRE
(6` MAX. WITHOUT WIRE, REQUIRES USE
OF EXTRA STRENGTH COIR FIBER MATTING)
(4' MAX. WITHOUT WIRE, NORMAL STRENGTH
COIR FIBER MATTING)
FENCE HEIGHT
MAX 24"
ABOVEGROUND
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SURFACE FLOW DIVERSION
T POSTS SHALL BE 1.33 LB /LF STEEL WITH A
MINIMUM LENGTH OF 5 FEET AND SHALL BE
CONSTRUCTED SO AS TO ALLOW FOR
FASTENING OF THE FABRIC
TOP AND BOTTOM STRANDS
SHALL BE 10 GAUGE MINIMUM
GEOTEXTILE FABRIC SHALL BE STANDARD OR EXTRA STRENGTH
SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY
WITH MATERIAL REQUIREMENTS IN ASTM STANDARDS D 6461, 4632,
4491, 4751, AND 4355.
R.JNOFF DIRECTION 1
i0.. rF � � NOTES:
1. AVOID JOINTS, UNAVOIDABLE JOINTS MUST HAVE
4 FEET OF CLOTH OVERLAP AND SHOULD TIE
INTO THE NEXT ADJACENT POST.
POST DEPTH 2. PLACE ON CONTOUR EXCEPT ENDS WHICH SHOULD
4" 1 24" MINIMUM BE V ABOVE GRADE TO PREVENT CUT AROUND.
GEOTEXTILE OR COIR FIBER MATTING 3. WRAP APPROX. 6" OF GEOTEXTILE FABRIC AROUND
END POSTS AND SECURE WITH TIES.
4. REMOVE ONCE AREA IS STABLE.
PREPARED F(OR:
2714 HENNING DR.,
WINSTON- SALEM, N'.0 27106
POTATO CREEK
ALLEGHANY COUNTY, NC
PREPARED IN THE OFFICE OF:
PROJECT # SHEET NO.
019 2 -D
IN
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

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Structure #
Sill
Length (ft)
Station (it) Elevation (ft)
at Pt 2
Sill
Length (ft)
Station 00 !1
at Pt 2
Elevation (ft)
Angle (deg)"IMET M.
one in
1=1
!Structure #
Point 2
Bottom
Sill
Length (ft)
Station 00 !1
at Pt 2
Elevation (ft)
Angle (deg)"IMET M.
Parameter
NOR.
:Structure #
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Stream Name
Width
Bridle Creek - Holder
Rosgen Stream T ype
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Reference Criteria
Parameter
:Structure #
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Stream Name
Width
Bridle Creek - Holder
Rosgen Stream T ype
WIN, Z "10
1
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:!Drainage Area (sq mi)
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:Reach Length (ft)
NOTES:
1. STRUCTURES SHALL BE BUILT TO DIMENSIONS AND SPECIFICATIONS SHOWN.
2. ANY PROPOSED CHANGES MUST BE APPROVED BY THE ENGINEER.
2714 HENNING DR., WINSTON-SALEM, NC 27106
(336) 7500522
7116-Ttas
NNON WIN iifq,91 III
PROJECT# SHEET NO.
019 3
1. Any utility locations shown on these plans are approximate. The contractor shall have all utilities within the
project limits located and marked prior to beginning construction. The contractor will be responsible for the
repair of any utilities damaged during construction.
3. A gravel, Class A stone "construction entrance", shall be installed as shown on the plans.
4. Temporary staging areas shall be established as shown on the plans. Install silt fence around the down-
slope perimeter of the staging/stockpile areas to avoid sediment runoff.
5. Construction shall proceed upstream to downstream.
6. The restored channel sections shall be stabilized with in-stream structures, erosion control matting, and
seeding. Earthwork shall be staged such that no more channel will be disturbed than can be stabilized by the
end of the work day.
7. Excess soil materials shall be disposed of in areas shown on the plans, with silt fence installed on the stream
side(s).
8. Bank and floodplain vegetation, including live stakes, are preferably installed during the dormant season
(November to May).
9. Staging and stockpile areas, and silt fences shall be removed and the ground shall be repaired to stable
conditions once planting is complete or once they are no longer needed. Field areas shall be left smooth and
free of depressions, mounds, trash, rubble, and rocks. The construction entrance may also be removed or left
place if approved by engineer.
10. The Contractor shall ensure that the project is free of trash and leftover materials prior to demobilization of
equipment from the site.
OEM
PREPARED IN THE OFFICE OF:
E P R
ECOSYSTEM PLANNING & RESTORATION
104 FOUNTAIN BROOK CIRCLE, SUITE A
CARY, NC
LICENSE # P -1 182
".10612M9161 Z 6%] 9 :A 0 1" 9 us] Z I V 901.1 : W
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
Existing
Reference Criteria
Parameter
Stream Name
Bridle Creek - Holder
Bridle Creek - Holder
Rosgen Stream T ype
:!Drainage Area (sq mi)
:Reach Length (ft)
�B�l Width (ft)
'Bankfull Mean Depth (ft)
;Width/Depth Ratio
Bankfull Area (sq ft)
Max Depth (ft)
'iEntrenchement Ratio
Max Pool Depth (ft)
'Ratio of Max Pool Depth to
Bankfull Depth
Pool Width (it)
Ratio • Pool Width to
Bankfull Width
Pool to Pool Spacing (ft)
Ratio of Pool to Pool Spacin
to BankfUll Width
:Bank Height Ratio
:Meander Length (ft)_
Meander Length Ratio
Radius of Curvature
of Curvature Ratio
'I
,Radius
Meander Belt Width (a)
Meander Width Ratio
Sin uosity
�Valley Slope (ft/it)
IN
WS Slope (ft/ft)
Pool Slope (ft/ft)
Ratio of Pool Slope to WS
Slope
lei
PREPARED IN THE OFFICE OF:
E P R
ECOSYSTEM PLANNING & RESTORATION
104 FOUNTAIN BROOK CIRCLE, SUITE A
CARY, NC
LICENSE # P -1 182
".10612M9161 Z 6%] 9 :A 0 1" 9 us] Z I V 901.1 : W
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION

'L!ll 01; PROJECT 11 (SHEET JNO
4
019
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PREPARED FOR:
2714 HENNING DR.,
WINSTON-SALEM, NO 27106
POTATO CREEK SITE
ALLEGHANY COUNTY, NC
PREPARED IN THE OFFICE OF:
PROJECT ENGINEER
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2714 HENNING DR.,
WINSTON-SALEM, N.0 27106
POTATO CREEK SITE
ALLEGHANY COUNTY, NC
PREPARED IN THE OFFICE OF:
PROJECT ENGINEER
PROGRESS DR-AWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION