HomeMy WebLinkAbout20200752 Ver 1_UT_LFR_AllSheets_Permitting_20200608Ld
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INDEX OF SHEETS
1- - - TITLE SHEET
1 A - - - STREAM CONVENTIONAL SYMBOLS
GENERAL NOTES
1 B ... CONSTRUCTION SEQUENCE
2 ...
TYPICAL SECTIONS
2A-2K---
DETAILS
3-313...
TABLES
4-10 ...
PLAN AND PROFILE
1 1-12...
VEGETATION PLAN
GRAPHIC SCALES
20 10 0 20 40
PLANS
20 10 0 20 40
PROFILE (HORIZONTAL)
5 O 5 10
PROFILE (VERTICAL)
REVISIONS
RESOURCE INSTITUTE
SURRY COUNTY
LOCATION: SURRY COUNTY, NC
TYPE OF WORK: STREAM RESTORATION
PREPARED FOR:
Ro
RESOURCE
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
CHARLES ANDERSON
PROJECT CONTACT
REACH 1 REACH 2 UT2 UT3 UT4
DESIGN STREAM TYPE
E14C
C4
C4
C4
C4
DESIGN REACH LENGTH
1,679.7 FEET
1,307.3 FEET
73 FEET
51 FEET
50 FEET
BANKFULLXSEC AREA
10.5
13.5
1.2
6.0
2.3
BANKFULL WIDTH
11.7
13.3
3.4
8.8
5.5
MAX BANKFULL DEPTH
1.2
1.3
0.4
0.9
0.5
W/D RATIO
13
13
13
13
13
PREPARED IN THE OFFICE OF:
AECOSYSTEM 1 150 SE MAYNARD ROAD
PLANNING & SUITE 140
RALEIGH, NC 2751 1
RESTORATION LICENSE # P-1 182
FALL 2020
JAKE BYERS, PE
LETTING DATE:
PROJECT ENGINEER
68 CIVN
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
P.E.
SIGNATURE:
STREAM CONVENTIONAL SYMBOLS
ROCK J-HOOK JH
® ROCK VANE Rv
OFFSET ROCK CROSS VANE ov
ROCK CROSS VANE xv
— SF — SAFETY FENCE
— TP — TAPE FENCE
- - TEMPORARY SILT FENCE
cE CONSERVATION EASEMENT
- - 20 - - EXISTING MAJOR CONTOUR
—
TEMPORARY SILT CHECK
ROOTWAD
EXISTING MINOR CONTOUR
a
GRADE CONTROL LOG J-HOOK VANE L1H
- - - LIMITS OF DISTURBANCE
®
LOG VANE Lv
— — - BANKFULL BENCH (GRADE)
®
LOG STEP LS
- - PROPERTY LINE
QUO
ROCK STEP RS
ACCESS ROAD
LOG CROSS VANE xv
o
CONSTRUCTED CASCADE cc
CONSTRUCTED RIFFLE cR
°o o
BOULDER CLUSTER
oggo�
LOG ROLLER LR
M��
GRADE CONTROL WOODY RIFFLE wH
TOEWOOD WITH GEOLIFT Tw
SOD MATS sM
DEBRIS JAM o_ T
SINGLE WING DEFLECTOR
DOUBLE WING DEFLECTOR
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
1 I �� STREAM THALWEG
STREAM TOP OF BANKS
- FEMA FLOOD BOUNDARY ZONE AE
FOOT BRIDGE
TEMPORARY STREAM CROSSING
u PERMANENT FORD STREAM CROSSING PFc
® TRANSPLANTED VEGETATION
TREE REMOVAL
{
TREE PROTECTION
GEOLIFT
CHANNEL FILL / DITCH PLUG
®
GRADE BANK 2: 1 OR FLATTER
RB-
�_
EXISTING WETLANDS
® SURVEYED EXISTING RIFFLE
**NOTE: ALL ITEMS ABOVE MAY NOT BE USED ON THIS PROJECT
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
PROJECT # SHEET NO.
ASH002 1A
1. THE CONTRACTOR IS REQUIRED TO INSTALL INSTREAM STRUCTURES USING GENERAL
A TRACK HOE WITH A HYDRAULIC THUMB OF SUFFICIENT SIZE TO PLACE
BOULDERS, AND LOGS. NOTES
2. WORK IS BEING PERFORMED AS AN ENVIRONMENTAL RESTORATION PLAN.
THE CONTRACTOR SHOULD MAKE ALL REASONABLE EFFORTS TO REDUCE
SEDIMENT LOSS AND MINIMIZE DISTURBANCE OF THE SITE WHILE
PERFORMING THE CONSTRUCTION WORK.
3. CONSTRUCTION IS SCHEDULED TO BEGIN FALL 2020.
4. ALL EXISTING CHANNELS TO BE FILLED SHALL HAVE ALLUVIUM EXCAVATED
AND STOCKPILED FOR THE USE IN IN -STREAM STRUCTURES PRIOR TO FILLING.
5. ALL DISTURBED STREAM BANKS SHALL BE SEEDED, MULCHED, MATTED AND
LIVE STAKED UNLESS OTHERWISE NOTED.
6. STONE BACKFILL FOR INSTREAM STRUCTURES SHALL INCLUDE AN EVEN MIX OF
CLASS A, CLASS B AND ONSITE ALLUVIUM IF AVAILABLE. IF ONSITE ALLUVIUM IS NOT AVAILABLE
CLASS A, CLASS B AND #57 STONE.
7. REMOVE AND DISPOSE OF ALL EXISTING FENCING WITHIN THE WORK AREA.
8. PRIOR TO BEGINNING ANY LAND DISTURBING ACTIVITIES, NOTIFICATION AND APPROVAL MUST BE
GRANTED FROM THE US ARMY CORP OF ENGINEERS, AND NC DIVISION OF WATER RESOURCES.
9. THE CONTRACTOR SHALL CONTACT NORTH CAROLINA "ONE CALL"CENTER (1.800.632.4949)
BEFORE ANY EXCAVATION.
10. THE CONTRACTOR WILL MOBILIZE EQUIPMENT AND MATERIALS TO THE SITE USING THE EXISTING
ACCESS ROADS OFF DYNASTY LANE.
1 1. THE CONTRACTOR WILL UTILIZE EXISTING ENTRANCES, PATHS, AND ROADS TO THE EXTENT POSSIBLE.
ANY NECESSARY STREAM CROSSINGS SHALL CONSIST OF TIMBER MAT CROSSINGS AND BE BORDERED
BY SILT FENCE.
12. CONTRACTOR WILL STORE ALL EQUIPMENT AND MATERIALS IN STAGING AND STOCKPILE AREAS.
13. ANY STOCKPILED SOIL MATERIAL SHALL BE BORDERED ON THE DOWNHILL SIDE BY SILT FENCE SO THAT ANY
WASHED SEDIMENT IS TRAPPED.
14. A PUMP -AROUND OPERATION SHALL BE UTILIZED.
15. IMMEDIATELY UPON COMPLETION OF BANK GRADING, THE SLOPE WILL BE SEEDED, MULCHED, AND
MATTED WITH EROSION CONTROL MATTING UNLESS ANOTHER TREATMENT IS SHOWN IN THE DESIGN PLANS.
16. UPON COMPLETION OF EACH SECTION OF THE CHANNEL CONSTRUCTION, ALL DISTURBED FLOODPLAIN AREAS
INCLUDING STAGING AREAS AND HAUL ROADS, SHALL BE SEEDED AND MULCHED.
TREES SHALL BE PLANTED IN ACCORDANCE WITH THE VEGETATION SELECTION AND THE PLANS.
PERMANENT SEEDING MIXTURES SHALL BE APPLIED AS SHOWN ON THE PLANS. SEEDING
SHALL BE APPLIED IN ALL DISTURBED AREAS AND AREAS WITHIN THE WORK AREA SUSCEPTIBLE TO
EROSION (I.E. DISTURBED DITCH BANKS, STEEP SLOPES, AND SPOIL AREAS).
17. CONTRACTOR SHALL NOT DISTURB STABLE SECTIONS OF THE CHANNEL AS DIRECTED BY THE ENGINEER.
18. ALL AREAS SHOULD BE SEEDED AND MULCHED BEFORE LEAVING THE PROJECT REACH.
REMOVE TEMPORARY STREAM CROSSINGS AND ANY IN -STREAM TEMPORARY ROCK DAMS.
ALL WASTE MATERIAL MUST BE REMOVED FROM THE PROJECT SITE.
19. THE CONTRACTOR SHALL PLANT WOODY VEGETATION AND LIVE STAKES, ACCORDING TO PLANTING DETAILS
AND SPECIFICATIONS. THEY SHOULD COMPLETE THE REFORESTATION (BARE ROOT PLANTING) PHASE OF
THE PROJECT AND APPLY PERMANENT SEEDING AT THE APPROPRIATE TIME OF THE YEAR.
20. THE CONTRACTOR SHALL ENSURE THAT THE SITE IS FREE OF TRASH AND LEFTOVER CONSTRUCTION
MATERIALS BEFORE MOVING ON TO A NEW SECTION OF CHANNEL.
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
GENERAL NOTES
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
PHASE 1 – ENTIRE PROJECT MOBILIZATION AND GENERAL EROSION CONTROL 1. Limits of Disturbance is 9.2 acres. 2. Identify and locate staging areas, stockpile areas, construction entrances, stream crossings required for construction access; limits of silt fencing, and construction access and haul roads as shown on plans. 3. Install construction entrance along Haystack Road. 4. Install stream crossings required for construction access. 5. Stockpile materials in designated areas. 6. Install silt fencing as directed by the Engineer. Silt fencing will be installed along the downslope/stream side limits of all staging and stockpile areas so that any washed sediment is trapped. 7. Upon the completion of phase 1, the Contractor shall schedule an inspection of the phase by the Engineer. The Contractor must have approval from the Engineer that the phase has been completed to satisfactory standards before beginning another phase. 8. Emergency Contact for Erosion and Sedimentation Control is: Jake Byers, PE Ecosystem Planning and Restoration 828-348-8580 NOTE: Each phase will be completed prior to beginning work on another phase. Upon the completion of each phase, the Contractor shall schedule an inspection of the phase by the Engineer. The Contractor must have approval from the Engineer that the phase has been completed to satisfactory standards before beginning another phase. All excavated soil materials not utilized will be stockpiled and maintained in the designated stockpile areas. If any excavated soil materials need to be, are specified to, and actually are disposed of off-site by the Contractor, the Contractor is responsible for disposal of such soil materials in a permitted area, as well as for providing and implementing an erosion and sedimentation control plan and permit, or any other required permit(s), for the location(s) off site where such materials are disposed. PHASE 3 – ENTIRE PROJECT DEMOBILIZATION AND PLANTING 1. Complete remaining minor grading and site planting preparation work, including ripping and/or disking, as specified in the project specifications. 2. All remaining disturbed areas, including areas that have been ripped and/or disked are to be amended, seeded, matted and/or mulched according to the project specifications and at a minimum within 14 days of disturbance. 3. Complete all remaining proposed permanent vegetation planting per the plans and project specifications. 4. Remove and dispose of all trash, metal, and debris from the site according to local, state and federal regulations. 5. restore construction access roads, staging areas, and stockpile areas. Immediately regrade, replace topsoil, and seed, amend, and mulch as specified in the project specifications. Silt fence shall be removed once the site has been stabilized with vegetation. PHASE 2 – UT TO LITTLE FISHER STATION 10+00 to 39+87 CHANNEL RESTORATION IN PLACE 1. Perform construction staking. 2. The proposed channel follows the alignment of the existing channel throughout this work area. All work shall be conducted in the dry. No more channel can be opened or disturbed than can be completed and stabilized that same day. A pump-around operation will be required along this work area. Begin pump-around operation at upstream end of each section that can be completed in the same work day. Install an impervious dike at upstream and downstream ends of the proposed sections in order to isolate all work from stream flow. Pump-around operation should be conducted in accordance with the typical pump-around operation detail as shown on the plans. Turbid water between impervious dikes must be pumped with a separate pump into a special stilling basin to be discharged downstream of the impervious dikes in accordance with the typical pump-around operation detail as shown on the plans. 3. Perform required removal and treatment of any exotic vegetation within and adjacent to the specified reach limits. All required removal and treatment (initial treatment) of exotic vegetation should be completed prior to proceeding with the remaining activities in this phase. 4. Perform required clearing and grubbing. Segregate and stockpile topsoil and other soil material in accordance with the project specifications. 5. Construction work can begin at either end of the project area at the discretion of the contractor. proceed with floodplain, channel and in-stream structure construction as specified on the plans. All usable existing gravel and cobble in the existing channel shall be excavated and utilized in the proposed channel prior to filling. 6. Construct connections with unnamed tributaries (UT2, UT3, and UT4) in conjunction with construction on UT to Little Fisher. 7. Perform all topsoil replacement, vegetation transplanting, seeding (temporary and permanent), soil amendment, mulching, and installation of all coir fiber matting as specified on the plans and the project specifications. Associated disturbed stream banks will have temporary and permanent seed, soil amendments, mulch, and coir fiber matting applied to them as work progresses and by the end of each day. Coir fiber matting will be installed on top of the seeded, amended, and mulched stream banks according to the project specifications. 8. Remove and dispose of all unused vegetation and excavated materials. 9. All remaining disturbed areas are to be amended, seeded, mulched and matted according to the project plans and specifications and at a minimum within 14 days of disturbance. 10. Upon the completion of phase 2, the Contractor shall schedule an inspection of the phase by the Engineer. The Contractor must have approval from the Engineer that the phase has been completed to satisfactory standards before beginning another phase.
ABKF WBKF W1 W2 D1 D2 S1 S2 APool WPool W3 W4 D3 D4 S3 S4Reach 1 10+00 to 26+79.7 10.5 11.7 3.8 2.1 0.1 1.1 31:1 2:1 21.3 16.4 1.7 6.5 0.0 2.2 N/A 3:1Stream Station ABKF WBKF W1 W2 D1 D2 S1 S2 APool WPool W3 W4 W5 W6D3 D4 S3 S4 S6Reach 2 26+79.7 to 39+87 13.5 13.3 4.3 2.4 0.1 1.2 33:1 2:1 31.2 19.9 5.1 5.1 4.6 5.1 1.3 1.3 4:1 4:1 2:1UT2 10+00 to 10+73 1.2 4.0 1.3 0.7 0.0 0.4 32:1 2:1 2.8 5.9 1.51.5 1.4 1.5 0.4 0.4 4:1 4:1 2:1UT3 10+00 to 10+51 6.0 8.8 2.8 1.6 0.1 0.8 31:1 2:1 13.8 13.2 3.4 3.4 3.0 3.4 0.9 0.9 4:1 4:1 2:1UT4 10+00 to 10+57 2.3 5.5 1.8 1 0.1 1 29:1 2:1 5.3 8.2 2.1 2.1 1.9 2.1 0.5 0.5 4:1 4:1 2:1Bc STREAM TYPE TYPICAL CROSS SECTION DIMENSIONSC STREAM TYPE TYPICAL CROSS SECTION DIMENSIONSRIFFLESPOOLS
OFFSET ROCK CROSS VANE SPECIFICATIONS
MATERIALS: SPECIFICATIONS:
TYPE: GRANITE OR COMPARABLE
SIZE: 2 FT X 2 FT X 1 FT
BOULDER
NUMBER OF HEADER ROWS: 1
NUMBER OF FOOTER ROWS: 1
FILTER FABRIC
TYPE: TYPE 2 NON -WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
STONE BACKFILL
CLASS A. CLASS B AND ON -SITE ALLUVIUM (EVEN MIX)
NOTES FOR OFFSET ROCK CROSS VANE:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE
STRUCTURES TABLE SHEET.
2. DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PLACE FILL
ON UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM AND STREAMBANK.
3. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE DESIGN
DIMENSIONS AND ELEVATIONS.
4. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF 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 AS SHOWN, TO THE ELEVATION OF THE
TOP HEADER ROCK.
LOG VANE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: GRANITE OR COMPARABLE
BOULDER
SIZE: 3 FT X 2 FT X 1 FT
TYPE: HARDWOOD
LOGS
SIZE: 12 INCH 0 MIN.
NUMBER OF HEADER LOGS: 1
NUMBER OF FOOTER LOGS: 1
TYPE: TYPE 2 NON -WOVEN
FILTER FABRIC
WIDTH UPSTREAM: 6 FT MINIMUM
STONE BACKFILL
CLASS A, CLASS B AND ON -SITE ALLUVIUM (EVEN MIX)
NOTES FOR LOG VANE STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON
THE STRUCTURE TABLES 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. FILTER FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.
7. INSTALL STONE BACKFILL BEHIND THE LOGS.
S. BOLDERS SHALL NOT BE USED WHERE BOTTOM WIDTH IS LESS THAN 6.0'
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
0-,4
e0
orroMN'o�
/FLOW N
0?
�m
M
A GFE q 7-ro/1/3
I lD7� l Q
WIDTHBOTTOM
A
3
I I
I I
L3
OUTSIDE ARM
1
A'
OFFSET ROCK GROSS VANE 0
INSIDE ARM
— NO GAPS BETWEEN ROCKS
\.. Y
�I I SILL
1 SCOUR ,` 1
POOL �\
9U-�CN •� SCOUR POOL (EXCAVATED)
VENG PER DIRECTION OF ENGINEER
Z - ELEVATION POINT (SEE STRUCTURE TABLES)
� v
LOG BURIED \ \ \�tL -
BELOW STREAMBED
q A \ O
\0 0
1 I I
2
I I I
1/B\I.
/ .$COURI
I • POOL
II I I I I
I' I I •I
-7
PLAN VIEW
)D
12
0
'm
1
r
z
m
HEADER ROCK
BANKFULL
2
FLOW— 3 ARMSLO"�-
STONE BACKFILL
�FOOTER ROCK
FILTER FABRIC
PROFILE VIEW A -A'
VANE OUTSIDE ARM
LOG VANE
LOGS BURIED IN
STREAMBANK
AT LEAST 5'
Z - ELEVATION POINT (SEE STRUCTURE TABLES)
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
FLU
HEADER
HEADER
FOOTER
STONE
PRM0-7
�
FOOTER LOG
PROFILE VIEW A - A'
FILTER
FABRIC
SECTION B - B'
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 2A
DETAILS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
LOG J-HOOK VANE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: GRANITE OR COMPARABLE
BOULDER
SIZE: 3 FT X 2 FT X 1 FT
TYPE: HARDWOOD
LOGS
SIZE: 12 INCH 6 MIN.
NUMBER OF HEADER LOGS: 1
NUMBER OF FOOTER LOGS: 1
FILTER FABRIC
TYPE: TYPE 2 NON -WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
STONE BACKFILL
CLASS A, CLASS B AND ON -SITE ALLUVIUM (EVEN MIX)
NOTES FOR LOG J HOOK VANE STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON
THE STRUCTURE TABLES 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. FILTER FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.
7. INSTALL STONE BACKFILL AS SHOWN, TO THE ELEVATION OF THE
TOP HEADER ROCK. INSTALL STONE BACKFILL BEHIND LOG.
ROCK CROSS VANE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: GRANITE OR COMPARABLE
BOULDER
SIZE: 2FTX2 FTXI FT
NUMBER OF HEADER ROWS: 1
NUMBER OF FOOTER ROWS: 1
FILTER FABRIC
TYPE: TYPE 2 NON -WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
STONE BACKFILL
CLASS A, CLASS B AND ON -SITE ALLUVIUM (EVEN MIX)
NOTES FOR CROSS VANE STRUCTURES:
1. DIG A TRENCH BELOW THE STREAM BED FOR FOOTER AND HEADER
ROCKS, FILTER FABRIC AND STONE BACKFILL.
2. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE
DESIGN DIMENSIONS AND ELEVATIONS.
3. USE HAND PLACED STONE TO FILL GAPS AND VOIDS ON UPSTREAM
SIDE OF THE HEADER AND FOOTER ROCKS.
4. 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.
5. INSTALL STONE BACKFILL AS SHOWN, TO THE TO THE ELEVATION OF
THE TOP OF THE HEADER ROCK.
REVISIONS
NO.
DESCRIPTION
El
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
GRADE CONTROL LOG J-HOOK VANE PROJECT# SHEET NO.
ASH002 213
M�O� 7
°,�° O DETAILS
BANKFULL '
\ \ IS ` FLU 1
LOG BURIED 1 A p'CN1 STREAMBED
BELOW STREAMBED
? \ -i BOULDER
2
G \ 1 OZ
11 II \ I 11 @ fi' i FOOTER LOG
HEADER LOG
Z m
Q3 - ELEVATION POINT (SEE STRUCTURE TABLES) SECTION B - B
BOTTOM WIDTH
1/3
UI —0.1 BOTTOM
I -I I WIDTH Ell
0
mI JA
I
-i YZ
ro 35
20 �- 30'
SCOUR
2 I POOL
G �
I \
HEA,DDER
I NO GAPSI RbCK
BETWEENI
A' ROCKS
FOOTER
ROCK
B'
PLAN VIEW
2
O
m
7
is
SILL
O - ELEVATION POINT (SEE STRUCTURES TABLE)
PREPARED FOR:
Ko
RY,SOU111l
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
ROCK CROSS VANE xV
PROFILE VIEW A - A`
VANE ARM
STONE BA(
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PROFILE VIEW B - B'
INVERT
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
SECTION C - C'
INVERT AND POOL
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
CONSTRUCTED RIFFLE SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: HARVESTED ON -SITE OR COMPARABLE
RIFFLE BED MATERIAL
SIZE: CLASS A, CLASS B AND ON -SITE ALLUVIUM (EVEN MIX)
THICKNESS: 18 INCHES MIN.
COIR FIBER MATTING
SEE DETAIL
NOTES FOR CONSTRUCTED RIFFLE STRUCTURES:
1. GRADE STREAMBED AND BANKS TO PROPOSED DIMENSIONS PER
TYPICAL CROSS-SECTION AND PROFILE.
2. EXCAVATE TRENCH BELOW PROPOSED STREAMBED ELEVATION
EQUAL TO OR GREATER THAN RIFFLE THICKNESS.
3. INSTALL COIR FIBER MATTING ALONG STREAMBANKS ENSURING
MATTING IS SUFFICIENTLY TRENCHED ALONG TOE OF BANK.
4. FILL TRENCH WITH RIFFLE BED MATERIAL TO FINAL DESIGN STREAM GRADE.
DITCH PLUG
PLAN VIEW
UNCOMPACTED BACKFILL
COMPACTED BACKFILL_ 0.5' MINIMUM
IN PLAN SHEETS
TOP OF BANK
'k FINISH GRADE
1
DITCH INVERT .. .
SECTION A A'
NOTE:
COMPACT BACKFILL USING ON -SITE HEAVY EQUIPMENT IN 10 INCH LIFTS.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
TOP OF BANK
BI
BOTTOM
WIDTH
OI
PLAN VIEW
CONSTRUCTED RIFFLE CR
HEAD OF RIFFLE
FLOW
1 RIF RIFFLETHICKNESS
ORoo�
'OE OF BANK ^�,Q�o goo 2 17
RIFFLE BED MATERIAL �) .. POOL
B'
PROFILE A -A'
BOTTOM
WIDTH COIR FIBER
COIR FIBER
GEE
MATTING
(SEE DETAIL)
'FLE BED MATERIAL (SEEDETAIL)
TOP OF BANK
0
o TOE OF BANK
COIR FIBER MATTING SHOULD BE
RIFFLE THICKNESS
TRENCHED THROUGH RIFFLE BED MATERIAL
RIFFLE BED MATERIAL
SECTION B - B'
Q3 - ELEVATION POINT (SEE STRUCTURE TABLES)
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
TOP OF STREAMBANK �-- LIVE STAKE
SECTION A -A'
LIVE STAKING
TOP OF
LIVE STAKES ON POINT BAR
'STREAM TYPE ONLY)
F-8 SI'ACNG R' -3' SPA.CINC
LIVE STAKE SPACING PLAN VIEW
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PROJECT # SHEET NO.
A OO2 2C
DETAILS
OF STREAMBANK
PLANT STAKES FROM TOP OF BANK TO TOE
OF BANK IN A DIAMOND SHAPED STAGGERED
LIVE STAKE PATTERN TO SPECIFIED SPACING
TOE OF
y_ A'
PLAN VIEW
SQUARE CUT TOP
BUDS FACING UPWARD
LIVE CUTTING MIN. 1 /2" DIA
—2 3LtNGlH
IAL
ANGLE CUT 30-45 DEGREES
LIVE STAKE DETAIL
NOTES:
1 . STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY.
2. DO NOT INSTALL STAKES THAT HAVE BEEN SPLIT.
3. STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS.
4. STAKES SHOULD BE INSTALLED PERPENDICULAR TO BANK.
5. STAKES SHOULD BE 1 /2 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG.
6. STAKES SHOULD BE INSTALLED LEAVING 115 OF STAKE ABOVE GROUND.
7. STAKES SHOULD BE INSTALLED ON B STREAM TYPES AT 3'- 4' SPACING ON BOTH BANKS
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
PLAN VIEW - I
TRENCH EXCAVATION
COIR FIBER MATTING
UNDISTURBED
EARTH
COMPACTED
BACKFILL
DEPTH
SEE STRUCTURE
TABLES
DENSE BRUSH LAYER:
CONSISTING OF LIMBS,
BRANCHES, SMALL LOGS
ON -SITE ALLU VIUM
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
CAVATE CUT TRENCH (SEE NOTE 3)
a
LIVE CUTTINGS
4
WIDTH
SEE STRUCTURE TABLES
TOEWOOD WITH GEOLIFT W
PLAN VIEW - 2
ROOTWAD INSTALLATION
GEOLIFTS-5 FT WIDE AND 1 FT THICK.
(OR UP TO THE BANKFULL ELEVATION)
ENCASE IN COIR FIBER MATTING
(SEE SPECIFICATIONS)
_ BUILD GEOLIFT TO THE BANKFULL ELEVATION
NUMBER OF LIFTS MAY VARY
LIVE CUTTINGS
BASEFLOW
- UNCONSOLIDATED BACKFILL:
SOIL AND COBBLE
ROOTWAD
FINISHED BED ---
ELEVATION
SECTION VIEW
O- ELEVATION POINT (SEE STRUCTURE TABLES)
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
NSTALL ROOTWADS
'ERPENDICULAR TO FLOW.
LOOT BALLS SHALL BE PACKED
FIGHTLY AGAINST EACH OTHER
SEE NOTE 4)
a
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PLAN VIEW - 3
BRUSH LAYER INSTALLATION
PROJECT # SHEET NO.
ASH002 2D
DETAILS
INSTALL BRUSH MATERIAL (SEE NOTE 5).
10
AFTER BRUSH LAYER HAS BEEN COMPLETED
INSTALL SOIL LAYER (NOTE 6).
PLACE LIVE CUTTINGS IN LAYER ON TOP
OF COIR FIBER MATTING (SEE NOTE 7).
TOEWOOD SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
BRUSH MATERIAL
TYPE: BRUSH MATERIAL
SIZE: MIN. 5 FT LONG. 1 INCH DIAMETER
ROOTWAD MATERIAL
TYPE: HARDWOOD
SIZE: MIN. 6 FT LONG MIN. 12 INCH DIAMETER
COIR FIBER MATTING
SEE DETAIL
NOTES FOR TOEWOOD STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON THE
STRUCTURE TABLES SHEET.
2. DIG A TRENCH ALONG BANK WHERE TOEWOOD IS TO BE INSTALLED
TO THE DEPTH AND WIDTH SPECIFIED IN THE DETAILS AND STRUCTURE
TABLES. IF TOEWOOD IS BEING PLACED IN A LOCATION WHERE THERE IS
NOT EXISTING GROUND, PLACE FILL MATERIAL AND COMPACT TO FORM
THE TRENCH FOR THE TOEWOOD MATERIALS.
3. EXCAVATE TRENCH BELOW TOEWOOD GRADE (PLAN VIEW 1). TO ELEVATION
POINTS 2 AND 4.
4. INSTALL ROOTWADS PERPENDICULAR TO THE FLOW AS SHOWN IN PLAN VIEW 2.
5. INSTALL BRUSH MATERIAL INCLUDING BRANCHES, LOGS,
AND BRUSH, OF AT LEAST 1 "IN DIAMETER. LARGE AND SMALL MATERIALS SHALL
BE MIXED, PLACED IN LAYERS NO MORE THAN 1 FOOT DEEP, COVERED IN A THIN
LAYER OF ONSITE ALLUVIUM, AND COMPACTED BEFORE PLACING THE NEXT
LAYER OF TOEWOOD MATERIAL. CONTINUE PLACING MATERIALS TO FORM A
DENSE LAYER OF WOODY MATERIALS AND ONSITE ALLUVIUM TO THE DEPTH
AND ELEVATIONS SPECIFIED (PLAN VIEW 3).
6. PLACE AN UNCONSOLIDATED LAYER OF SOIL AND COBBLE ON TOP OF BRUSH
LAYER.
7. INSTALL LIVE CUTTINGS AT LEAST 5 FEET IN LENGTH.
8. CONSTRUCT GEOLIFTS OR PLACE TRANSPLANTS AS SPECIFIED OR DIRECTED
BY THE ENGINEER) TO REBUILD THE STREAMBANK ABOVE THE TOEWOOD LAYER.
9. ROOTWADS CAN BE REPLACED WITH LARGER LOGS TO FORM THE BRUSH
FOUNDATION PER THE DIRECTION OF THE ENGINEER.
10. FOUNDATION CAN BE BUILT OUT OF CLASS B STONE IN LIEU OF BRUSH OR LOG
MATERIAL. PER THE DIRECTION OF THE ENGINEER.
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
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. POINT BARS ON REACH 2 WILL NOT BE
MATTED AS SHOWN IN THE TYPICAL MATTING
PLAN VIEW.
DIBBLE PLANTING METHOD
USING THE KBC PLANTING BAR
CH
7
PLANTING NOTES'
II II
Cr��I lI=IlI
011I%1111��
II II II I
II-T=II
II-= II=T== IIII-T=IIII
IIiT==II
T�=I
==
I =lI=T=w�lI
I
IIII-i-IIII
III I
PLANTING BAG
II
II
1. INSERT PLANTING BAR AS
SHOWN AND PULL HANDLE
2. REMOVE PLANTING BAR AND
3. INSERT PLANTING BAR 2 INCHES
DURING PLANTING, SEEDLINGS SHALL
BE KEPT IN A MOIST CANVAS BAG OR
TOWARD PLANTER.
PLACESEEDING AT CORRECT
DEPTH.
TOWARD PLANTER FROM SEEDING.
SIMILAR CONTAINER TO PREVENT
THE ROOT SYSTEMS FROM DRYING.
f
f
KBC PLANTING BAR
y
PLANTING BAR SHALL HAVE A BLADE
WITH ATRIANGULAR CROSS SECTION,
AND SHALL BE 12 INCHES LONG,
41NCHES WIDE AND 1 INCH THICK
jll= _
=III =III -III
AT CENTER.
ROOT PRUNING
4. PULL HANDLE OF BAR TOWARD
PLANTER, FIRMING SOIL AT
S. PUSH HANDLE FORWARD
FIRMING SOIL AT TOP.
6. LEAVE COMPATION HOLE
OPEN. WATER THOROUGHLY.
ALL SEEDLINGS SHALL BE ROOT PRUNED,
IF NECESSARY, SO THAT NO ROOTS
BOTTOM.
EXTEND MORE THAN 10 INCHES BELOW
THE ROOT COLLAR.
SMALL ANCHORS ON
2'CENTERS
COIR FIBER
MATTING
ANCHORS ON-
2' - 3' CENTERS
STREAM BED
BACKFILL WITH �
STREAMBED MATERIAL
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
MATTING
IN TRENCH
SMALL ANCHOR TRENCH
ON VCENTERS
ANCHOR OVERLAP
ON VCENTERS
-►{ j►- 12" OVERLAY(MIN)
PLAN VIEW
]all -24"
F (TYP)
BACKFILL
COIR FIBER MATTING
LARGE
ANCHORSON
3'CENTERS ALONG CENTER
LARGE
ANCHORSON
2' CENTERS ALONG TOE
FLOODPLAIN/
EXISTING
GROUND
L- 6" MIN
MATTING PLACEMENT
SMALLANCHORS ON
ZMATTING
a V CENTERS
IN TRENCH
SEE PLAN VIEW SHEET FOR MATTING LOCATIONS
SHALL BE
TYPICAL MATTING PLAN VIEW
PLACED IN TRENCH,
BACKFILLED, AND COMPACTED
6" BURIED BELOW STREAMBED
TYPICAL CROSS SECTION
PREPARED FOR:
Ko
RFSOU F
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 2E
DETAILS
ANCHOR OPTIONS
LARGEANCHORS
2" X 2" (NOMINAL)
WOODEN STAKE
1
1.5 INCH
f
ROFING
22Lt
SMALLANCHORS
WOODEN STAKE
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
INSET
CLASS B RIPRAP OVERLAIN
WITH CLASS RIPRAP
PERMANENT FORD STREAM CROSSING (3
1 FT MAX.
b
1 1 FT MIN. THICKNESS
L ON SIDE SLOPES (TYP.) I
5 OF2 FLATTER °b 5 OR FLATTER SURFACE FLOW DIVERSION
U U U
1.5 FT MIN, THICKNESS
ALONG CHANNEL BED (TYP ).
FILTER FABRIC
CROSS SECTION
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 FROM THE CONSTRUCTION
ROAD DOES NOT ENTER EXISTING CHANNEL.
9. A STABILIZED PAD OF STONE BACKFILL, LINED WITH FILTER
FABRIC SHALL BE USED OVER ACCESS SLOPES.
10. WIDTH OF THE CROSSING SHALL BE 20 FEET.
1 1. INSPECT STREAM CROSSING AFTER RUNOFF- PRODUCING RAINS TO
CHECK FOR BLOCKAGE IN CHANNEL, EROSION OF BANKS, CHANNEL SCOUR,
STONE DISPLACMENT, OR PIPING. MAKE ALL REPAIRS IMMEDIATELY TO
PREVENT FUTHER DAMAGE TO INSTALLATION.
E
SECON
PLAN VIEW
DG
5.0 FT
MIN. 3"
OF 0.5 FT
CLASS A
STONE
INSET
GRADE CONTROL WOODY RIFFLE WR
PRIMARY LOGS
SPACE EVERY 5' -7'
_R LOG
NOTES:
1. PRIMARY LOGS SHOULD BE AT LEAST 1 O" OR MORE IN DIAMETER, RELATIVELY STRAIGHT,
AND RECENTLY HARVESTED AND EXTENDING INTO THE BANK 5' ON EACH SIDE.
2. SECONDARY LOGS SHOULD BE AT LEAST 1" IN DIAMETER AND NO LARGER THAN 6", AND EXTEND INTO THE BANK 2 FEET ON EACH SIDE.
WOOD MATERIAL SHALL BE VARYING DIAMETER TO ALLOW MATERIAL TO BE COMPACTED.
3. COIR FIBER MATTING CAN BE USED INSTEAD OF TRANSPLANTS, PER DIRECTION OF ENGINEER.
4. AFTER TRENCH HAS BEEN EXCAVATED A LAYER OF SECONDARY LOGS AND WOODY DEBRIS SHOULD BE PLACED WITH
MINIMAL GAPS. A LAYER OF ON -SITE ALLUVIUM SHOULD BE APPLIED TO FILL VOIDS BETWEEN SECONDARY LOGS
BEFORE ADDITIONAL LAYERS ARE PLACED.
5. TYPE 2 NON -WOVEN FILTER FABRIC SHALL BE INSTALLED ON THE UPSTREAM AND DOWNSTREAM MOST
PRIMARY LOGS AND EXTEND DOWN BELOW THE FOOTER LOGS AND UPSTREAM A MINIMUM OF 6 FEET.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
A
STONE BACKFILL�M
gEo
C
C
FILTER FABRIC
SANDY SOIL BACKFILL
SECONDARY LOGS AND WOODY DEBRIS
HEADER LOG
/
ISOMETRIC VIEW OF GRADING
SURFACE FLOW DIVERSION
APPROX. 24" DEPTH
iF_ PRIMARY LOGS
HEADER LOG
5) O? •
{7
o
FILTER FABRIC
TRANSPLANTS OR LIVE STAKES
SEE TYPICAL SECTION FOR
CHANNEL DIMENSIONS
\ SET INVERT BASED ON
DESIGN STREAM PROFILE
5' MI
BURIED INTO
BANK
UT TO LITTLE FISHER RIVER
SURRY COUNTY, NC
5' MI
BURIED INTO
BANK
SECTION B - B'
BANKFULL ELEVATION
HEADER LOG
FOOTER LOG
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 2F
DETAILS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
e - ELEVATION POINT (SEE STRUCTURES TABLE)
LOG STEP SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
TYPE: HARDWOOD
SIZE: 12 INCH 0 MIN.
LOGS
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 STEP STRUCTURES:
1. LOGS SHOULD BE AT LEAST 12 INCHES IN DIAMETER, RELATIVELY STRAIGHT,
HARDWOOD, AND RECENTLY HARVESTED.
2. LOGS>24 INCHES IN DIAMETER MAY BE USED ALONE WITHOUT AN ADDITIONAL LOG.
3. USE FILTER FABRIC TO SEAL GAPS BETWEEN LOGS.
4. INSTALL STONE BACKFILL AS SHOWN, TO THE DIMENSIONS INDICATED
IN THE STRUCTURES TABLE SHEET.
5. PLACE TRANSPLANTS FROM TOE OF STREAMBANK TO TOP OF STREAMBANK.
(IF AVAILABLE)
6. TRANSPLANTS CAN BE SUBSITUTED WITH COIR FIBER MATTING AT THE
DIRECTION OF THE ENGINEER.
LOG STEP O
BOTTOM OF BANK
TOP OF BANK
O
LL
I
POOL
WIDTH (SEE TYP)
C
\,
POOLR
r 5' A I�F 5'
RIFFLE WIDTH LOG STEP
(SEE TYP)
TOP OF BANK
BOTTOM OF BANK
o
ROCK STEP SPECIFICATIONS
O
MATERIALS:
SPECIFICATIONS:
O�
=
N
TYPE: GRANITE OR COMPARABLE
LL
BOULDER
SIZE: 2 FT X 2 FT X 1 FT
FILTER FABRIC
TYPE: TYPE 2 NON -WOVEN
WIDTH UPSTREAM: 6 FT MINIMUM
/
Z
Ig
NOTES FOR ROCK STEP STRUCTURES:
LL
1. DIG A TRENCH BELOW THE STREAM BED FOR FOOTER AND HEADER
C
0
ROCKS, FILTER FABRIC AND STONE BACKFILL.
D
2. PLACE FOOTER ROCKS AND THEN HEADER ROCKS TO ACHIEVE
DESIGN DIMENSIONS AND ELEVATIONS.
U
3. USE HAND PLACED STONE TO FILL GAPS AND VOIDS ON UPSTREAM
_
wSIDE
OF THE HEADER AND FOOTER ROCKS.
4. PLACE FILTER FABRIC BEGINNING AT THE TOP OF THE HEADER ROCKS
B -
T,
AND EXTENDING DOWN TO THE DEPTH OF THE FOOTER ROCKS, THEN
OUTWARD 6 FEET.
w
S. INSTALL STONE BACKFILL AS SHOWN, TO THE DIMENSIONS INDICATED
5'
2
IN THE STRUCTURES TABLE SHEET.
6. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM
LL
SIDE OF THE STRUCTURE WITH ONSITE ALLUVIUM TO THE ELEVATION OF
THE TOP OF THE HEADER ROCK.
TOP OF BANK
7. PLACE TRANSPLANTS FROM TOE OF STREAMBANK TO TOP OF STREAMBANK,
IF AVAILABLE.
Ji
& TRANSPLANTS CAN BE SUBSITUTED WITH COIR FIBER MATTING AT THE
BOTTOM OF BANK
O
DIRECTION OF THE ENGINEER.
i
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
PLAN VIEW
TOP OF STREAMBANK
FLOW
1
STREAMBED
OUR POO
HEADER LOG
• STONE BACKFILL
FILTER FABRIC
FOOTER LOG
7 6'MINIMUM--7
SECTION A -A'
PROJECT # SHEET NO.
ASH002 2G
DETAILS
RIFFLE WIDTH (SEE TYP)
BASEFLOW
= HEADER LOG
FOOTEP LOG
SECTION B-B'
POOL WIDTH (SEE TYP)
BASEFLOW
COIR FIBER MATTING - COIR FIBER MATTING
SECTION C-C'
ROCK STEP RS
TOP OF STREAMBANK
� FLOW
HEADER ROCK
STREAMBED
STONE BACKFILL
FILTER FABRIC
SCOUR P001-
BOTTOM OF BANK
TOP OF BANK
6' MINIMUM
FOOTER ROCK
1
O
SECTION A -A'
LL I
POOL WIDTH (SEE TYP)
RIFFLE WIDTH (SEE TYP)
BASEFLOW
- HEADER ROCK
FOOTER ROCK
SECTION B-IT
SCOUR C
`_POOL /
YP)
A _
B
"BASEFLOW
COIR FIBER MATTING COIR FIBER MATTING
A
WIDTH
_RIFFLE
(SEE TYP)
PLAN VIEW
SECTION C-C'
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
GRAVEL CONSTRUCTION ENTRANCE
NOTES:
1. PROVIDE TURNING RADIUS SUFFICIENTTO ACCOMMODATE EXPECTED EQUIPMENT.
2. LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION BY ALL CONSTRUCTION VEHICLES.
3. PLACE FILTER FABRIC FOR DRAINAGE BENEATH STONE.
4. MUST BE MAINTAINED IN THE CONDITION WHICH WILL PREVENT TRACKING OR DIRECT MUD INTO STREETS.
5. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED UP IMMEDIATELY.
6. LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED.
PROVIDE FREQUENT CHECKS TO THE ENTRANCE AND TIMELY MAINTENANCE.
7. NUMBER AND LOCATION OF CONSTRUCTION ENTRANCES AS SHOWN ON PLANS, OR AS DIRECTED BY THE ENGINEER.
B. USE CLASS "A" STONE OR OTHER COURSE AGGREGATE APPROVED BY THE ENGINEER.
9. INSTALL CONSTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES LEAVING THE PROJECT SITE FROM BYPASSING CONSTRUCTION ENTRANCES.
NOTES:
1. USE SILT FENCE A MINIMUM OF 36" IN WIDTH AND FASTEN
ADEQUATELY TO THE STEEL POSTS.
2. PROVIDE 5' STEEL POST OF THE SELF -FASTENER ANGLE STEEL TYPE.
3. REMOVE ONCE AREA IS STABLE.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
TEMPORARY SILT FENCE
GEOTEXTILE FABRIC
COMPACTED FI
EXTENSION OF GEOTEXTILE
FABRIC INTO TRENCH
6' MAXIMUM
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 2H
DETAILS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
NOTES:
CROSS SECTION
TEMPORARY STREAM CROSSING - WOOD MAT
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. DO NOT EXCAVATE CHANNEL BOTTOM.
4. LINE ACCESS RAMP AREA WITH FILTER FABRIC.
5. INSTALL STREAM CROSSING AT RIGHT ANGLE TO THE FLOW.
6. TRANSPLANT SOD FROM ORIGINAL STREAMBANK ONTO SIDE SLOPES FOR LATER USE.
7. MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT ENTER EXISTING CHANNEL
BY INSTALLING SILT FENCE ON ALL FOUR CORNERS ADJACENT TO THE STREAM. SEE SILT FENCE DETAIL.
G. STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE WOOD MAT.
9. THE WOOD MAT SHALL BE OF SUFFICIENT SIZE AND WIDTH TO SUPPORT THE LARGEST VEHICLE CROSSING THE CHANNEL.
10. CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TO EQUIPMENT UTILIZED, RECOMMENDED AT A 5:1 SLOPE.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INMTUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
SILT FENCE -\
FABRIC
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PLAN VIEW
CLASS B STONE
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 2I
DETAILS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
TEMPORARY FLEXIE
IMPERVIOUS DIKE
(SEE PROJECT SPECIFICATIONS)
STABILIZED OUTLE
CONSTRUCT WITH A MIX OF CLASS B STON
AND STONE BACKFILL TO STABILI2
STREAM AT PUMP AROUND OUTLE
SEQUENCE OF CONSTRUCTION FOR TEMPORARY PUMP -AROUND OPERATION
1. INSTALL STABILIZED OUTLET AT THE DOWNSTREAM END OF THE DESIGNATED PROJECT WORKING AREA.
2. THE CONTRACTOR WILL INSTALL THE PUMP AROUND PUMP AND THE TEMPORARY FLEXIBLE HOSE THAT
WILL CONVEY THE BASE FLOW FROM UPSTREAM OF THE WORK SITE TO THE SPECIAL STILLING BASIN
OR STABILIZED OUTLET.
3. INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM DIVERSION.
4. INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS IF NEEDED TO DEWATER THE
ENTRAPPED AREA. THE PUMP AND HOSE FOR THIS PURPOSE SHALL BE OF SUFFICIENT SIZE TO DEWATER
THE WORK AREA. THIS WATER WILL FLOW INTO A SPECIAL STILLING BASIN.
5. THE CONTRACTOR WILL PERFORM STREAM RESTORATION WORK IN ACCORDANCE WITH THE PLAN AND
FOLLOWING THE GENERAL CONSTRUCTION SEQUENCE.
6. THE CONTRACTOR WILL EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF THE
IMPERVIOUS DIKE. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY FLEXIBLE HOSE STARTING
WITH THE DOWNSTREAM DIKE FIRST.
7. THE CONTRACTOR WILL COMPLETE ALL GRADING AND STABILIZATION IN ONE DAY WITHIN THE PUMP
AROUND AREA BETWEEN THE IMPERVIOUS DIKES.
B. ONCE THE WORKING AREA IS COMPLETED, REMOVE THE SPECIAL STILLING BASIN AND STABILIZED OUTLET
AND STABILIZE DISTURBED AREAS WITH SEED AND MULCHING.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
TEMPORARY PUMP -AROUND OPERATION
NOTES:
-ERVIOUS DIKE 1. EXCAVATION SHALL BE PERFORMED IN ONLY DRY SECTIONS OF CHANNEL ALONG UT2 AND U73.
:E PROJECT SPECIFICATIONS) 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 ONE
WORKING DAY.
4. THE PUMP -AROUND PUMP SHOULD ADEQUATELY CONVEY BASEFLOW.
DNS)
EXISTING GROUNI
FILTER
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
NSTALL 2 INCH PAD OF STONE BACKFILL
BETWEEN SPECIAL STILLING BASIN AND
=1LTER FABRIC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # =2J
ASH002
DETAILS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
LOG ROLLER 0
—BANKFULL
TOE OF BANK
TOE OF BANK
Q
oc
UiL
BANKFULL
(�o,Q`
°d-°U.0
B'
�
�
70°$O°
2 0 8
' � BURY INTO BED/BANK
°
5 FEET OR GREATER
(TYPICAL)
B
12" DIAMETER
POOL i
OR GREATER
PROTECT BANK USING TOE WOOD
(SEE DETAIL)
BACKFILL WITH
0
CONSTRUCTED RIFFLE
°Qo°
CQ�7
SW°p
o
SEE DETAIL)
•
70 80
%
C'
,SCOUR
' POOLBURY
,1
INTO BED/BANK
/
5 FEET OR GREATER
1.1 - 1.2X
\
(TYPICAL)
RIFFLE WIDTH
IN POOL AREAS
�S
°
0-
D'
—
70°-80°
°
'
D
LOG ROLLER SPECIFICATIONS
MATERIALS:
SPECIFICATIONS:
RIFFLE BED MATERIAL
SEE CONSTRUCTED RIFFLE DETAIL
TYPE: HARDWOOD
LOGS
SIZE: LENGTH = 2 X WBKF, 12" DIA.
NUMBER OF HEADER LOGS: 1
NUMBER OF FOOTER LOGS: 1
TYPE: TYPE 2 NON -WOVEN
FILTER FABRIC
WIDTH UPSTREAM: 6 FT MINIMUM
NOTES FOR LOG ROLLER STRUCTURES:
1. STRUCTURE DIMENSIONS AND MEASUREMENTS ARE SHOWN ON
THE STRUCTURE TABLES SHEET. NUMBER OF LOGS MAY VARY.
2. LOGS SHOULD BE STRAIGHT, HARDWOOD, AND NOT ROTTEN.
3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS.
4. FILTER FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.
S. RIFFLE STATIONS AND ELEVATIONS (1 & 5) ARE SHOWN ON BOTH THE
STRUCTURE TABLES FOR LOG ROLLERS AND CONSTRUCTED RIFFLES
IF APPLICABLE.
6. NUMBER OF LOGS MAY VARY.
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
SCOUR\
POOL 1
5
A'
F_1OW
1
PLAN VIEW
- ELEVATION POINT (SEE STRUCTURE TABLES)
cm
PREPARED FOR:
Midoatlon Services
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
A
1-
PROJECT # SHEET NO.
ASH002 2K
DETAILS
F�Ow
THALW EG
\ A'
BACKFILL WITH
CONSTRUCTED RIFFLE FILTER FABRIC
MATERIAL (TYPICAL)
(SEE DETAIL)
VARIES
SECTION A -A'
HEADER LOG RIFFLE MAX DEPTH
SEE TYPICAL CROSS SECTION DIMENSIONS
2
MIN.
FOOTER LOG
5'
MIN.
SECTION B - B'
RIFFLE MAX DEPTH HEADER LOG
SEE TYPICAL CROSS SECTION DIMENSIONS
1�
3
o m
FOOTERLOG
5'
MIN.
SECTION C - C'
UT TO LITTLE FISHER RIVER
SURRY COUNTY, NC
StC� I IUN L) - LY
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
5'
MIN.
VARIES
SECTION DIMENSIONS
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION
Rock Cross Vane Structures - Reach 1Constructed Riffle Structures - Reach 1Sill Invert Station (ft)Length (ft) Angle (deg) Slope (%) Length (ft) Length (ft) At Pt 4 Pt 1 Pt 2 Pt 3 Pt 4 Pt 5 Pt 6 Pt 7 Station Elevation Station ElevationCV-1 12.9 22 4.6% 4.0 2.0 13+24.00 1206.52 1206.52 1205.92 1205.92 1205.92 1206.52 1206.52 CR-1 13+92.40 1204.30 14+36.00 1202.99 7.5 43.6 3.00%CV-2 12.9 22 4.6% 4.0 2.0 13+69.00 1205.27 1205.27 1204.67 1204.67 1204.67 1205.27 1205.27 CR-2 14+92.90 1201.60 15+17.40 1200.89 7.5 24.5 2.90%CV-3 12.9 22 4.6% 4.0 2.0 16+03.00 1199.20 1199.20 1198.60 1198.60 1198.60 1199.20 1199.20 CR-3 15+45.00 1200.35 15+72.30 1199.48 7.5 27.3 3.19%CV-4 12.9 22 4.6% 4.0 2.0 16+72.00 1198.43 1198.43 1197.83 1197.83 1197.83 1198.43 1198.43 CR-4 17+70.00 1196.17 18+08.20 1195.43 7.5 38.2 1.94%CV-5 12.9 22 4.6% 4.0 2.0 23+86.00 1186.24 1186.24 1185.64 1185.64 1185.64 1186.24 1186.24 CR-5 18+34.40 1195.08 18+67.20 1194.43 7.5 32.8 1.97%CV-6 12.9 22 4.6% 4.0 2.0 26+38.00 1181.97 1181.97 1181.37 1181.37 1181.37 1181.97 1181.97 CR-6 18+93.87 1194.07 19+23.70 1193.48 7.5 29.8 2.00%CR-7 19+50.37 1193.12 19+94.00 1192.28 7.5 43.6 1.91%Log J-Hook Vane Structures - Reach 1CR-8 20+76.37 1190.98 21+30.10 1189.98 7.5 53.7 1.87%Station (ft)CR-9 22+66.00 1187.90 23+20.00 1186.77 7.5 54.0 2.09%Length (ft) Angle (deg) Slope (%) Length (ft) Angle (deg) Slope (%) At Pt 2 Pt 1 Pt 2 Pt 3 CR-10 24+12.50 1185.29 24+32.90 1184.86 7.5 20.4 2.11%LJH-1 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 14+40.00 1203.45 1202.85 1202.97 CR-11 24+65.00 1184.40 24+97.90 1183.75 7.5 32.9 1.98%LJH-2 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 15+21.60 1201.36 1200.76 1200.88 CR-12 25+93.00 1182.40 26+36.30 1181.41 7.5 43.3 2.29%LJH-3 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 18+11.00 1195.98 1195.38 1195.49 CR-13 26+63.00 1181.05 26+84.80 1180.58 7.5 21.8 2.16%LJH-4 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 18+70.50 1194.97 1194.37 1194.48LJH-5 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 19+27.00 1194.01 1193.41 1193.53Constructed Riffle Structures - Reach 2LJH-6 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 21+33.00 1190.52 1189.92 1190.04LJH-7 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 23+23.30 1187.30 1186.70 1186.81 Station Elevation Station ElevationLJH-8 2.0 12.3 22.0 4.9% 2.0 5.7 22.0 2.0% 24+36.50 1185.38 1184.78 1184.90 CR-14 27+73.10 1179.08 28+32.40 1177.87 8.5 59.3 2.05%CR-15 29+43.80 1176.19 29+91.50 1175.17 8.5 47.7 2.14%Log J-Hook Vane Structures - Reach 2CR-1630+16.501174.9630+63.001173.888.546.52.32%Station (ft)CR-17 31+07.60 1173.42 31+49.90 1172.52 8.5 42.3 2.13%Length (ft) Angle (deg) Slope (%) Length (ft) Angle (deg) Slope (%) At Pt 2 Pt 1 Pt 2 Pt 3 CR-18 32+63.10 1170.78 33+09.70 1169.68 8.5 46.6 2.37%LJH-9 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 27+42.60 1180.00 1179.35 1179.48 CR-19 33+51.30 1169.29 33+92.00 1168.37 8.5 40.7 2.25%LJH-10 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 28+35.80 1178.45 1177.80 1177.93 CR-20 35+13.10 1166.55 35+48.50 1165.67 8.535.4 2.48%LJH-11 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 29+11.50 1177.15 1176.50 1176.63 CR-21 35+91.20 1165.23 36+32.40 1164.37 8.541.2 2.09%LJH-12 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 30+66.60 1174.45 1173.80 1173.93 CR-22 36+55.90 1164.13 37+00.00 1163.38 8.544.1 1.69%LJH-13 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 31+53.10 1173.10 1172.45 1172.58LJH-14 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 32+29.10 1171.75 1171.10 1171.23Constructed Riffle Structures - UT2LJH-15 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 33+13.10 1170.25 1169.60 1169.73LJH-16 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 33+95.30 1168.95 1168.30 1168.43 Station Elevation Station ElevationLJH-17 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 34+74.80 1167.55 1166.90 1167.03 CR-23 10+00.00 1196.74 10+10.00 1196.55 2.510.0 1.88%LJH-18 2.0 13.9 22.0 4.7% 2.0 6.4 22.0 2.0% 35+51.50 1166.25 1165.60 1165.73 CR-24 10+24.00 1196.29 10+34.00 1196.10 2.510.0 1.88%CR-25 10+55.00 1195.80 10+73.00 1195.50 2.5 18.0 1.66%Log Rollers - Reach 1Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.) Sta. (ft) Elev (ft.)LR-1 16+95.37 1197.44 17+00.90 1197.30 17+17.00 1196.97 17+33.30 1196.60 - - - -LR-2 21+63.86 1189.42 21+71.00 1189.28 21+90.00 1188.96 22+08.60 1188.64 2228.20 1188.31 - -LR-3 24+87.84 1183.92 24+99.40 1183.72 25+21.20 1183.35 25+42.90 1182.90 --- -SlopeSlopeElevation (ft)Inside ArmElevation (ft)SlopeLengthLengthLengthInvertLength (ft)Bottom WidthStructure #Point 1 Point 2Bottom WidthSillLength (ft)Outside ArmPoint 1 Point 2Bottom WidthArmPoint 1 Point 2Structure #SillLength (ft)Outside ArmInvertLength (ft)Structure #Structure #Structure #Structure #Inside ArmElevation (ft)Structure #Top Riffle (Pt 1) Log 1 (Pt 2) Log 2 (Pt 3) Log 3 (Pt 4) Log 4 (Pt 5) Log 5 (Pt 6)
Constructed Riffle Structures - UT3Toe-Wood Protection Structures - Reach 2Station Elevation Station ElevationBegin Station (ft)End Station (ft)STA Length (ft)Bank Length (ft)Width (ft) Depth (ft)CR-26 10+10.00 1181.22 10+28.60 1181.00 5.7 18.6 1.18% TW-18 27+32.00 27+73.00 41.0 50.6 4.0 1.5CR-27 10+41.00 1181.00 10+50.00 1180.92 5.7 9.0 0.85% TW-1929+02.00 29+43.00 41.0 52.0 4.0 1.5CR-28 10+63.00 1180.81 10+77.00 1180.69 5.7 14.0 0.85% TW-20 30+59.00 31+06.00 47.0 59.0 4.0 1.5TW-21 31+41.00 31+85.00 44.0 55.2 4.0 1.5Constructed Riffle Structures - UT4TW-22 32+22.00 32+54.00 32.0 39.8 4.0 1.5TW-23 33+03.00 33+51.00 48.0 61.2 4.0 1.5Station Elevation Station ElevationTW-24 33+93.00 34+30.00 37.0 47.4 4.0 1.5CR-29 10+08.00 1168.30 10+19.00 1167.75 3.5 11.0 5.01% TW-25 35+41.00 35+90.00 49.0 59.5 4.0 1.5CR-30 10+30.00 1167.21 10+50.00 1166.21 3.5 20.0 5.01% TW-26 36+24.00 36+52.00 28.0 33.4 4.0 1.5Woody Riffle Structures - Reach 1Toe-Wood Protection Structures - UT3Station Elevation Station ElevationBegin Station (ft)End Station (ft)STA Length (ft)Bank Length (ft)Width (ft) Depth (ft)WR-1 14+56.00 1202.54 14+75.90 1201.93 7.5 19.9 3.07% TW-2710+28.00 10+41.00 13.0 17.5 4.0 1.5WR-2 20+19.67 1191.94 20+53.00 1191.28 7.5 33.3 1.98%WR-3 23+52.90 1186.30 23+84.00 1185.68 7.5 31.1 2.00%Toe-Wood Protection Structures - Reach 1Woody Riffle Structures - Reach 2Begin Station (ft)End Station (ft)STA Length (ft)Bank Length (ft)Width (ft) Depth (ft)TW-1 13+89.00 14+07.00 18.0 21.6 4.0 1.5StationElevationStationElevationTW-214+30.0014+66.0036.043.64.01.5WR-4 28+60.20 1177.61 29+07.00 1176.60 8.5 46.8 2.16% TW-3 14+62.00 15+02.00 40.0 47.3 4.0 1.5WR-5 31+84.30 1172.12 32+24.00 1171.22 8.5 39.7 2.27% TW-4 15+11.00 15+64.00 53.0 62.9 4.0 1.5WR-6 34+32.30 1167.92 34+69.00 1167.04 8.5 36.7 2.40% TW-5 16+99.00 17+41.00 42.0 42.0 4.0 1.5TW-6 17+15.00 17+73.50 58.5 64.8 4.0 1.5Log Vane Structures - Reach 1TW-7 19+18.00 19+52.00 34.0 39.7 4.0 1.5TW-8 20+50.00 20+81.00 31.0 35.9 4.0 1.5Length (ft) Angle (deg) Slope (%) Pt 2 Pt 1 TW-9 21+27.0021+68.00 41.0 47.5 4.0 1.5LV-1 12.3 22° 4.9% 12+64.00 1206.34 1206.94 TW-10 21+69.00 21+89.00 20.0 20.0 4.0 1.5LV-2 12.3 22° 4.9% 15+74.00 1199.42 1200.02 TW-11 21+86.00 22+09.00 23.0 23.0 4.0 1.5LV-3 12.3 22° 4.9% 19+96.30 1192.24 1192.84 TW-12 22+01.00 22+63.00 62.0 67.6 4.0 1.5TW-13 22+26.00 22+37.00 11.0 8.6 4.0 1.5Log Vane Structures - Reach 2TW-14 24+97.00 25+10.00 13.0 13.0 4.0 1.5TW-15 25+19.00 25+31.00 12.0 12.8 4.0 1.5Length (ft) Angle (deg) Slope (%) Pt 2 Pt 1 TW-16 25+40.00 25+55.00 15.0 13.3 4.0 1.5LV-4 13.9 22° 4.7% 26+86.00 1180.46 1181.11 TW-17 25+44.00 25+97.00 53.0 59.3 4.0 1.5LV-5 13.9 22° 4.7% 29+92.50 1175.15 1175.80LV-6 13.9 22° 4.7% 36+33.20 1164.35 1165.00Log Step Structures - UT4RS-1 18+22.00 928.00SlopeArm Station (ft) at Pt 2Structure #Toe Wood DimensionsElevation (ft)Elevation (ft)Station (ft) at Pt 2Structure #ArmStructure #Toe Wood DimensionsStructure #Toe Wood DimensionsLengthStructure #Point 1 Point 2Bottom WidthLength SlopeStructure #Point 1 Point 2Bottom WidthLength SlopeStructure #Point 1 Point 2Bottom WidthSlopeStructure #Station (ft) at InvertElevation (ft) at InvertStructure #Point 1 Point 2Bottom WidthLengthStructure #
Common Name Scientific Name Rate DatesCereal Rye GrainSecale cereale130 LBS/ACRE September to MarchBrowntop MilletUrochloa ramosa40 LBS/ACRE April to AugustThe following table lists temporary seed mix for the project site. All disturbed areas will be stabilized using mulch and temporary seed.Temporary SeedCommon Name Scientific NamePercent of MixtureSeeding Density (lbs/acre)Wetness ToleranceVirginia WildryeElymus virginicus20% 3.00 FACWAutumn bentgrassAgrostis perennans15% 2.25 FACWSwitchgrassPanicum virgatum15% 2.25 FACBlack-Eyed SusanRdubeckia hirta10% 1.50 FACULance-Leaved Tick SeedCoreopsis lanceolata10% 1.50 FACUBig Blue StemAndropogon gerardii10% 1.50 FACEastern Gamma GrassTripsacum dactyloides5% 0.75 FACWLittle Blue StemSchizachyrium scoparium5% 0.75 FACUSoft RushJuncus effusus5% 0.75 FACWYellow Indian GrassSorghastrum nutans5% 0.75 FACUTotal 100%Permanent seed mixtures for the project site shall be planted throughout the floodplain and riparian buffer areas. Permanent seed mixtures shall be applied with temporary seed, as defined in the construction specifications.Floodplain Buffer AreasPermanent Riparian Seed Common Name Scientific NamePercentage of TotalWetness ToleranceElderberrySambucus canadensis10% FACWSilky DogwoodCornus amonum40% FACWSilky WillowSalix sericea30% OBLBlack WillowSalix nigra20% OBLTotal 100%Live staking will be applied to all restored streambanks following the details in the plan set and according to the construction specifications.Live StakesCommon Name Scientific NamePercent Planted by SpeciesWetness ToleranceRiver BirchBetula nigra20% FACWSycamorePlatanus occidentalis25% FACWWater OakQuercus nigra10% FACAmerican ElmUlmus americana10% FACWPersimmonDiospryos virginiana10% FACWillow OakQuercus phellos25% FACTree Total 100%Tag AlderAlnus serrulata20% FACWSpicebushLindera benzoin25% FACWRedbudCercis canadensis20% FACUElderberrySambucus canadensis15% FACSilky DogwoodCornus amomum20% FACWTree Total 100%Trees and ShrubsThe following table lists bare-root vegetation selection for the project site. Species shall be planted at a density of 702 stems per acre. Total planting area is approximately 4.12 acres. Exact placement of species will be determined prior to site planting. Trees (75%) Planted 9' X 9' Spacing – 538 Trees/ AcreShrubs (25%) Planted 16' X 16' Spacing - 164 Shrubs/ Acre
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NO. DESCRIPTION ENGR. APPROV DATE
1 ISSUED FOR PERMITTING JB KLT 6/8/20 Ko UT TO LITTLE FISHER RIVER
FkFSo UkCF SURRY COUNTY, NC
IN511TUTE
2631 REYNOLDARD. SUITE A.
1,210
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BEGIN REACH 1\
RIPARIAN PLANTING
LIVESTAKES
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PROF, Po�
PREPARED FOR:
Ko
RFSOU F
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
■ RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT # SHEET NO.
ASH002 11
VEGETATION
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PROJECT # SHEET NO.
ASH002 12
VEGETATION
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RIPARIAN PLANTING
LIVESTAKES
REVISIONS
NO.
DESCRIPTION
ENGR.
APPROV
DATE
1
ISSUED FOR PERMITTING
JB
KLT
6/8/20
PREPARED FOR:
Ko
RFSOU F
INSTITUTE
2631 REYNOLDA RD, SUITE A,
WINSTON-SALEM, NC 27106
(336) 750-0522
UT To LITTLE FISHER RIVER
SURRY COUNTY, NC
PREPARED IN THE OFFICE OF:
ECOSYSTEM
PLANNING &
■ RESTORATION
1 150 SE MAYNARD RD, SUITE 140
RALEIGH, NC 2751 1
LICENSE # P-1 182
PROJECT ENGINEER
PROGRESS DRAWING
FOR REVIEW PURPOSES ONLY
DO NOT USE FOR CONSTRUCTION