20210536 Ver 1_More Info Received_20230526

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NOTICE TO CONTRACTOR
PRIOR TO CONSTRUCTION, DIGGING, OR EXCAVATION THE
CONTRACTOR 15 RESPONSIBLE FOR LOCATING ALL UNDERGROUND j
UTILITIES (PUBLIC OR PRIVATE) THAT MAY EX15T AND CR055 THROUGH
THE AREA(5) OF CONSTRUCTION, WHETHER INDICATED ON THE PLANS
OR NOT. CALL 1181 1 II A MINIMUM OF 72 HOURS PRIOR TO DIGGING OR
EXCAVATING. REPAIRS TO ANY UTILITY DAMAGED RESULTING FROM
CONSTRUCTION ACTIVITIES SHALL DE THE RESPONSIBILITY OF THE
CONTRACTOR.
PROJECT DIRECTORY
DE51GNED BY:
RE50URCE ENVIRONMENTAL SOLUTIONS, LLC
3000 GLENWOOD AVE, SUITE 100
RALEIGH, NC 27G 12
5 U RV EYED BY:
ASCENSION LAND SURVEYING, PC
G WILLIAM5 ROAD
MOCK5VILLE, NC 27026
N����I��IOMaW01 W0102 iv,
PROJECT TOPOGRAPHY AND EX15TING CONDITIONS
PLANIMETRIC5 SURVEY WAS PROVIDED BY ASCENSION
LAND SURVEYING, PC (NC FIRM LICENSE NUMBER
C-4288, CHRI5TOPHER L. COLE, NC PI-5 L-5008),
DATED 5EPTEMBER 15, 2021 - OCTOBER G, 2022
REACH TR I -F
ALAMANCE COUNTY, NORTH CAROLINA
(35.978200) -79.276723)
CAPE FEAR RIVER BASIN/HUC 03030002050040
MARCH 2O23
RESOURCE ENVIRONMENTAL SOLUTIONS, LLC
REACH MN7
REACH TR I -E
3600 GLENWOOD AVE, SUITE 100
REACH TRI -D
11\L/ 1111 I IVIINC7—/
RALEIGH, NC 27612
REACH MN2-A
REACH MN2-B
REACH TRI -E
REACH TR I -C
REACH MN5-B
\ — RFA(-H KAN9
(=,ITF NA AP
IV 1 --)
REACH MN5-A
REACH MN4-B
REACH MN4-A
PROJECT COORDINATES
REACH MN I -A
REACH MN I -E�
� ice
REACH TR I -A
Sheet List Table
Sheet Number
Sheet Title
--
COVER
--
INDEX
Al
OVERALL AERIAL
E1
NOTES
E2
EXISTING CONDITIONS
E3
EXISTING CONDITIONS
E4
EXISTING CONDITIONS
S1
REACH TR1-A
S2
REACH TR1-A
S3
REACH TR1-B
S4
REACH TR1-B
S5
REACH TR1-B
S6
REACH TR1-C
S7
REACH TR1-C
S8
REACH TR1-C
S9
REACH TR1-C
S10
REACH TR1-D
S11
REACH TR1-E
S12
REACH TR1-E
S13
REACH TR1-E
S14
REACH TR1-E
S15
REACH TR1-F
S16
REACH MN1-A
S17
REACH MN1-B
S18
REACH MN2-A
S19
REACH MN2-13
S20
REACH MN2-B
S21
REACH MN2-B
S22
REACH MN3
S23
REACH MN4-A
S24
REACH MN4-B
S25
REACH TR2
S26
REACH MN5
S27
REACH MN6-A
S28
REACH MN6-B
S29
REACH MN6-B
S30
REACH MN7
S31
REACH MN7
S32
REACH MN8
F1
FENCING PLAN
F2
FENCING PLAN
P1
PLANTING PLAN
P2
PLANTING PLAN
P3
PLANTING PLAN
W1
WETLAND PLAN
W2
WETLAND PLAN
W3
WETLAND PLAN
X2
TR1 CROSSINGS
X3
MN2 & MN4 CROSSINGS
EC1
EROSION CONTROL
EC2
EROSION CONTROL
EC3
EROSION CONTROL
EC4
EROSION CONTROL
EC5
EROSION CONTROL
EC6
EROSION CONTROL
EC7
EROSION CONTROL
EC8
EROSION CONTROL
EC9
EROSION CONTROL
D1
DETAILS
D2
DETAILS
D3
DETAILS
D4
DETAILS
D5
DETAILS
D6
DETAILS
D7
DETAILS
pres
3600 Glenwood Ave, Suite 100
Raleigh, INC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
SEAL
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PROJECT NUMBER:
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PROJECT MANAGER:
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S2
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TR1-A
S3
REACH
TR1-B
S4
REACH
TR1-B
S5
REACH
TR1-B
S6
REACH
TR1-C
S7
REACH
TR1-C
S8
REACH
TR1-C
S9
REACH
TR1-C
S10
REACH
TR1-D
S11
REACH
TR1-E
S12
REACH
TR1-E
S13
REACH
TR1-E
S14
REACH
TR1-E
S15
REACH
TR1-F
S16
REACH
MN1-A
S17
REACH
MN1-B
S18
REACH
MN2-A
S19
REACH
MN2-B
S20
REACH
MN2-B
S21
REACH
MN2-B
S22
REACH MN3
S23
REACH
MN4-A
0, *?A
REACH
MN4-B
S25
REACH TR2
S26
REACH MN5
S27
REACH
MN6-A
S28
REACH
MN6-B
S29
REACH
MN6-B
S30
REACH MN7
S31
REACH MN7
S32
REACH MN8
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PROJECT NUMBER:
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SHEET NUMBER:
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STREAM CONSTRUCTION NOTES:
ALL PROPOSED CHANNELS AND TEMPORARY AND PERMANENT CROSSINGS SHALL BE CONSTRUCTED IN
A DRY CONDITION VIA Off LINE CONSTRUCTION WHERE POSSIBLE. PUMP AROUND OPERATIONS
SHOULD BE LIMITED TO AREAS WHERE THE EXISTING AND PROPOSED CHANNEL ALIGNMENTS OVERLAP.
2. ALL IMPERVIOUS DIKES AND PUMPING APPARATUS SHALL BE REMOVED FROM THE STREAM AT THE END
OF EACH DAY TO RESTORE NORMAL FLOW BACK TO THE CHANNEL UNLESS OTHERWISE APPROVED BY
THE ENGINEER. WITH APPROVAL, A PUMP AROUND MAY BE ALLOWED TO RUN CONTINUOUSLY IF THERE
IS NO FORECAST FOR RAIN OVERNIGHT, AND/OR THE PUMP APPARATUS IS MAINTAINED AND
MONITORED CONTINUOUSLY.
3. CONSTRUCT UPSTREAM PORTION OF THE CHANNEL FIRST, WORKING IN AN UPSTREAM TO
DOWNSTREAM DIRECTION, UNLESS OTHERWISE APPROVED BY THE ENGINEER.
4. TOP OF BANK LINES SHOWN ON PLAN SHEETS ARE BASED ON PROPOSED TYPICAL RIFFLE WIDTHS AND
MAY NOT REFLECT FINAL PROPOSED WIDTHS THROUGH POOL SECTIONS. REFER TO TYPICAL CROSS
SECTIONS ON THE PLAN AND PROFILE SHEETS FOR ACTUAL PROPOSED DIMENSIONS.
5. REMOVE AND STOCKPILE TOPSOIL WITHIN AREAS THAT ARE TO BE CUT 9" OR MORE BELOW EXISTING
GRADE. STOCKPILED TOPSOIL IS TO BE PLACED ALONG THE FLOODPLAIN BENCHES.
G. STRUCTURES ARE TO BE INSTALLED IN LOCATIONS SHOWN ON PLAN SHEETS (AS INDICATED ON THE
STRUCTURE TABLES) USING METHODS DESCRIBED IN THE DETAIL SHEETS. PRIOR TO FINE GRADING,
OBTAIN APPROVAL OF THE ENGINEER ON INSTALLATION OF STRUCTURES.
7. SUBSTRATE MATERIAL SHALL BE INSTALLED ALONG THE BED OF ALL PROPOSED RIFFLE SECTIONS. SEE
TYPICAL RIFFLE DETAIL FOR RIFFLE MATERIAL COMPOSITION (DETAIL DG).
8. ALL QUARRY STONE SHALL MEET NCDOT STANDARDS AND SPECIFICATIONS.
9. UPON COMPLETION OF FINE GRADING, INSTALL STREAM BANK STABILIZATION INCLUDING, EROSION
CONTROL MATTING OR SOD MATS ALONG CHANNEL BANKS.
10. FILL AND STABILIZE ABANDONED SEGMENTS OF THE EXISTING CHANNEL PER PLAN SHEETS AND DETAIL
SHEET D2.
LEGEND
EXISTING CONTOUR MAJOR 50
EXISTING CONTOUR MINOR 2
PROPOSED CONTOUR MAJOR
PROPOSED CONTOUR MINOR
EXISTING WETLAND
EXISTING STREAM
50
42
----- TB-
----- BB-
EXISTING TOP OF BANK — — — — — TB----- TB —
EXISTING BOTTOM OF BANK — — — — — BB----- BB —
EXISTING BEDROCK
EXISTING GAS UTILITY LINE
PROPERTY LINE
RIGHT OF WAY
EXISTING FENCELINE
EXISTING TREELINE
EXISTING TREE
PROPOSED TOP OF BANK
- GAS - GAS - GAS- GAS -
R,- Rl R,-
X X X X X—
vV1y�YYv,
PROPOSED STORMWATER SWALE ////////
(SEE DETAIL D4) \\\\\\\\
PROPOSED CENTERLINE OF CHANNEL
LIMITS OF PROPOSED
CONSERVATION EASEMENT LCE
PROPOSED CHANNEL PLUG
(SEE DETAIL D2)
BRUSH TOE PROTECTION
(SEE DETAIL D3) wzmm
BOULDER TOE PROTECTION
(SEE DETAIL D7)
LOG SILL
(SEE DETAIL D4)
ROCK SILL CDC--=
(SEE DETAIL D5)
CASCADE
(SEE DETAIL D7)
ROCK CROSS VANE
(SEE DETAIL D5)
ROCK A -VANE
(SEE DETAIL D5)
ROCK J-HOOK
(SEE DETAIL D5)
LAYERED RIFFLE
(SEE DETAIL DG)
LOG RUN _
(SEE DETAIL D7) �_-=_----�
RIffLE GRADE CONTROL
(SEE DETAIL D7)
.•-•-.
LOG STRUCTURE
(PROFI LE)
ROCK STRUCTURE
(PROFI LE)
LOG RUN
(PROFI LE)
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3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F-1428
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PROJECT NUMBER:
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PROJECT MANAGER:
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DRAWN:
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PLANTING LEGEND
LIMITS OF CONSERVATION LCE
EASEMENT
EXISTING TREELINE
PROPERTY LINE
RIPARIAN PLANTING - ZONE I
(TOTAL AREA: 2 1. 1 AC)
RIPARIAN PLANTING - ZONE 2
(TOTAL AREA: 4.2 AC)
PLANTING TABLE
Permanent Riparian Seed Mix
Common Name
Scientific Name
Percent
Composition
Virginia Wildrye
Elymus virgrnicus
1 5%
Switchgrass
Panicum virgatum
1 5%
Little bluestem
Schizachyrium scoparium
1 5%
Blackeyed Susan
Rudbeckia hirta
1 0%
Oxeye sunflower
llehopsis hehanthoides
1 0%
Eastern bottlebush
Elymus hystrix
1 0%
Beaked panic grass
Panicum anceps
1 0%
Lurid sedge
Carex lunch
5%
Frank's sedge
Carex franks
5%
Swamp milkweed
Asclepias incarnate
3%
Smooth goldenrod
Solidago giganteo
2%
Live 5takincj and Live Cuttings Bundle Tree Species
Common Name
Scientific Name
Percent
Composition
Silky dogwood
Cornus amomum
20%
Elderberry
3ambucu3 canaden3i3
20%
Black willow
Salix nigra
GO%
Bare Root Planting Tree Species - Zone I
Common Name
Scientific Name
Percent
Composition
American Sycamore
Plantanus occidentalis
1 0%
Willow Oak
Quercus phehos
1 0%
Swamp chestnut oak
Quercus michauxii
1 0%
Northern red oak
Quercus rubra
1 0%
White oak
Quercus alba
1 0%
River birch
Betula nigra
1 0%
American elm
Ulmus americana
1 0%
Hackberry
Celtic leavgata
5%
Tulip poplar
Linodendron tulipifera
5%
ronwood
Carpinus carohniana
5%
Northern spicebush
Lindera benzoin
1 0%
Persimmon
Dio3pyros virginiana
5%
Bare Root Planting Tree Species - Zone 2
Common Name
Scientific Name
Percent
Composition
Overcup oak
Quercus lyrata
1 5%
Willow Oak
Quercus phelio3
1 5%
American Sycamore
Platanus occidentals
1 0%
River birch
Betula nigra
1 0%
American elm
Ulmu.s americana
1 0%
Hackberry
Celtis leavigato
1 0%
Black willow
3alix nigra
5%
Green ash
Fraxinu3 penn3ylvanica
5%
Possumhaw
ilex decidua
1 0%
Silky dogwood
Cornus amomum
5%
Buttonbush
Cephalanthu3 occidentalis
5%
PLANTING NOTES
ALL PLANTING AREAS
I . EROSION CONTROL MEASURES SHALL BE PROPERLY MAINTAINED UNTIL PERMANENT VEGETATION
IS ESTABLISHED AND FINAL APPROVAL HAS BEEN ISSUED. THE CONTRACTOR SHALL INSPECT
EROSION CONTROL MEASURES AT THE END OF EACH WORKING DAY TO ENSURE MEASURES ARE
FUNCTIONING PROPERLY.
2. DISTURBED AREAS NOT AT FINAL GRADE SHALL BE TEMPORARILY VEGETATED WITHIN 10
WORKING DAYS. UPON COMPLETION OF FINAL GRADING, PERMANENT VEGETATION SHALL BE
ESTABLISHED FOR ALL DISTURBED AREAS WITHIN 10 WORKING DAYS. SEEDING SHALL BE IN
ACCORDANCE WITH EROSION CONTROL PLAN.
3. ALL DISTURBED AREAS SHALL BE HARROWED TO A DEPTH OF 3 — 4 INCHES PRIOR TO SEEDING.
ANY DISTURBED AREAS DEEMED UNFIT FOR HARROWING BY THE CONTRACTOR SHALL BE
APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
4. ALL DISTURBED AREAS SHALL BE RIPPED ALONG TOPOGRAPHIC CONTOURS WITH A SUBSOILER
PRIOR TO BARE ROOT PLANTING. 5UB501LER DEPTH SHALL BE A MINIMUM OF 12 INCHES AND
SPACING SHALL BE A MINIMUM OF GFT. ANY DISTURBED AREAS DEEMED UNFIT FOR RIPPING BY
THE CONTRACTOR SHALL BE APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
5. ALL NON -FORESTED AREAS WITHIN THE CONSERVATION EASEMENT SHALL BE RIPPED ALONG
TOPOGRAPHIC CONTOURS WITH A 5UB501LER PRIOR TO BARE ROOT PLANTING. 5UB501LER
DEPTH SHALL BE A MINIMUM OF 12 INCHES AND SPACING SHALL BE A MINIMUM OF GFT. ANY
DISTURBED AREAS DEEMED UNFIT FOR RIPPING BY THE CONTRACTOR SHALL BE APPROVED BY
THE CONSTRUCTION PM AND ENGINEER.
G. BARE ROOT PLANTINGS SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D4. LIVE
STAKES SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D4.
7. BARE ROOT AND LIVE STAKE TREE SPECIES SHALL BE PLANTED ACCORDING TO THE TABLE
SHOWN TO THE LEFT, BUT SPECIES MAY BE SUBSTITUTED BASED ON AVAILABILITY.
8. TREATMENT/REMOVAL OF INVASIVE SPECIES, PINES AND SWEET GUMS LESS THAN G" DBH SHALL
BE PERFORMED THROUGHOUT THE PLANTED AREA.
9. SPECIES SHALL BE DISTRIBUTED SUCH THAT 3 TO G PLANTS OF THE SAME SPECIES ARE
GROUPED TOGETHER.
10. BARE ROOT PLANTING DENSITY 15 APPROXIMATELY 800 STEMS PER ACRE.
1 1. LIVE STAKES ARE PROPOSED ALONG THE OUTSIDE OF MEANDER BENDS AND ALONG BOTH
BANKS OF STRAIGHT REACHES ADJACENT TO POOLS.
12. TEMPORARY SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS PER EROSION CONTROL
SHEETS.
13, PERMANENT RIPARIAN SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN THE
CONSERVATION EASEMENT AND ALL PROPOSED PLANTING AREAS AT A RATE OF 15 LBS/ACRE.
PERMANENT FESCUE SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS OUTSIDE THE
CONSERVATION EASEMENT AT A RATE OF 15 LBS/ACRE.
501L AMENDMENTS SHALL BE APPLIED TO RIPARIAN PLANTING AREA PER SOIL TESTS OR APPLY
2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000 LB/ACRE 1 0- 1 0- 10 FERTILIZER.
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3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main:
919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company,
LLC
License: F-1428
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PROJECT MANAGER:
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PLANTING NOTES
ALL PLANTING AREAS
1 . EROSION CONTROL MEASURES SHALL BE PROPERLY MAINTAINED UNTIL
PERMANENT VEGETATION IS ESTABLISHED AND FINAL APPROVAL HAS BEEN
ISSUED. THE CONTRACTOR SHALL INSPECT EROSION CONTROL MEASURES AT
THE END OF EACH WORKING DAY TO ENSURE MEASURES ARE FUNCTIONING
PROPERLY.
2. DISTURBED AREAS NOT AT FINAL GRADE SHALL BE TEMPORARILY VEGETATED
WITHIN 10 WORKING DAYS. UPON COMPLETION OF FINAL GRADING, PERMANENT
VEGETATION SHALL BE ESTABLISHED FOR ALL DISTURBED AREAS WITHIN 10
WORKING DAYS. SEEDING SHALL BE IN ACCORDANCE WITH EROSION CONTROL
PLAN.
3. ALL DISTUKBED AREAS SHALL BE HARROWED TO A DEPTH OF 3 - 4 INCHES PRIOR
TO SEEDING. ANY DISTUKBED AREAS DEEMED UNFIT FOR HARROWING BY THE
CONTRACTOR SHALL BE APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
4. ALL DISTUKBED AREAS SHALL BE RIPPED ALONG TOPOGRAPHIC CONTOURS WITH
A 5UB50ILEF PRIOR TO BARE ROOT PLANTING. 5UB50ILEP DEPTH SHALL BE A
MINIMUM OF 12 INCHES AND SPACING SHALL BE A MINIMUM OF GFT. ANY
DISTURBED AREAS DEEMED UNFIT FOR RIPPING BY THE CONTRACTOR SHALL BE
APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
5. ALL NON -FORESTED AREAS WITHIN THE CONSERVATION EASEMENT SHALL BE
RIPPED ALONG TOPOGRAPHIC CONTOURS WITH A 5UB50ILEP PRIOR TO BARE
ROOT PLANTING. 5U650ILEK DEPTH SHALL BE A MINIMUM OF 12 INCHES AND
SPACING SHALL BE A MINIMUM OF GFT. ANY DISTURBED AREAS DEEMED UNFIT
FOR RIPPING BY THE CONTRACTOR SHALL BE APPROVED BY THE CONSTRUCTION
PM AND ENGINEER.
G. BARE ROOT PLANTINGS SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON
SHEET D4. LIVE STAKES SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON
SHEET D4.
7. BARE ROOT AND LIVE STAKE TREE SPECIES SHALL BE PLANTED ACCORDING TO
THE TABLE SHOWN TO THE LEFT, BUT SPECIES MAY BE SUBSTITUTED BASED ON
AVAILABILITY.
6. TREATMENT/REMOVAL OF INVASIVE SPECIES, PINES AND SWEET GUMS LESS THAN
G" DBH SHALL BE PERFORMED THROUGHOUT THE PLANTED AREA.
9. SPECIES SHALL BE DISTRIBUTED SUCH THAT 3 TO G PLANTS OF THE SAME
SPECIES ARE GROUPED TOGETHER.
10. BARE ROOT PLANTING DENSITY IS APPROXIMATELY 500 STEMS PER ACRE.
1 1. LIVE STAKES ARE PROPOSED ALONG THE OUTSIDE OF MEANDER BENDS AND
ALONG BOTH BANKS OF STRAIGHT REACHES ADJACENT TO POOLS.
12. TEMPORARY SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS PER EROSION
CONTROL SHEETS.
13. PERMANENT RIPARIAN SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS
WITHIN THE CONSERVATION EASEMENT AND ALL PROPOSED PLANTING AREAS AT
A RATE OF 15 LBS/ACRE.
14. PERMANENT FESCUE SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS
OUTSIDE THE CONSERVATION EASEMENT AT A RATE OF 15 LBS/ACRE.
15. SOIL AMENDMENTS SHALL BE APPLIED TO RIPARIAN PLANTING AREA PER SOIL
TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 1,000
LB/ACRE 1 0- 1 0- 10 FERTILIZER.
PLANTING TABLE
Permanent Riparian Seed Mix
Common Name
Scientific Name
Percent
Composition
Virginia Wildrye
Elymus virjinicus
1 5%
Switchgrass
Parncum virgatum
1 5%
Little bluestem
Schizachyrium scoparium
1 5%
Blackeyed Susan
Rudbeckia hirta
1 0%
Oxeye sunflower
1lehop5i3 hehanthcides
1 0%
Eastern bottlebush
Elymus hystrix
10
Beaked panic grass
Parncum anceps
1 0%
Lurid sedge
Carex lurida
5%
Frark's sedge
Carex franks
5%
Swamp milkweed
Asclepias incarnate
3%
Smooth goldenrod
Sohdago gigantea
2%
Live Staking and Live Cuttings Bundle Tree Species
Common Name
Scientific Name
Percent
Composition
Silky dogwood
Cornus amomum
20%
Elderberry
Sambucus canadensis
20%
Black willow
Sahx rngra
GO%
Bare Root Planting Tree 51510GIe5 - Zone I
Common Name
Scientific Name
Percent
Composition
American Sycamore
Plantanus ocadentalis
10,70
Willow Oak
Quercus phehos
10,70
Swamp chestnut oak
Quercus michauwi
10,70
Northern red oak
Quercus rubra
1070
White oak
Quercus albo
10,70
River birch
Betula rngra
10,70
American elm
Ulmus americana
10,70
Hackberry
Celtic Ieavigata
576
Tulip poplar
briodendron tuhpifera
576
Ironwood
Carptnus carollmana
576
Northern spicebush
Lndera benzoin
10,70
Persimmon
Diospyros virgmiana
576
Bare Root Planting Tree Species - Zone 2
Common Name
Scientific Name
Percent
Composition
Overcup oak
Quercus lyrata
1 5%
Willow Oak
Quercus phehos
1 5%
American Sycamore
Platanus occidentahs
10
River birch
Betula nigra
1 0%
American elm
Ulmus americana
1 0%
Hackberry
Celtic leavigata
1 0%
Black willow
Salix rngra
5%
Green ash
Proxrnus pennsylvarnca
5%
Possumhaw
ilex decidua
1 0%
Silky dogwood
Cornus amomum
5%
Buttonbush
Cephalanthus ocudentalis
5%
PLANTING
LIMITS OF CONSERVATION
EASEMENT
EXISTING TREELINE
PROPERTY LINE
RIPARIAN PLANTING — ZONE 2
(TOTAL AREA: 4.2 AC)
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pres
3600 Glenwood Ave, Suite 100
Raleigh, INC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F-1428
SEAL
FULL SCALE: 1 "=100
0
100 200
2" = FULL SCALE
1 "
= HALF SCALE
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PROJECT MANAGER:
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DESIGNED:
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DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
P2

PLANTING LEGEND
PLANTING NOTES
LIMITS OF CONSERVATION
ALL PLANTING AREAS
LCE
EASEMENT
1 . EROSION CONTROL MEASURES SHALL BE PROPERLY MAINTAINED UNTIL PERMANENT VEGETATION
15 ESTABLISHED AND FINAL APPROVAL HAS BEEN ISSUED. THE CONTRACTOR SHALL INSPECT
EXISTING TREELINE
EROSION CONTROL MEASURES AT THE END OF EACH WORKING DAY TO ENSURE MEASURES ARE
FUNCTIONING PROPERLY.
PROPERTY LINE — —
2. DISTURBED AREAS NOT AT FINAL GRADE SHALL BE TEMPORARILY VEGETATED WITHIN 10
RIPARIAN PLANTING - ZONE I
WORKING DAYS. UPON COMPLETION OF FINAL GRADING, PERMANENT VEGETATION SHALL BE
ESTABLISHED FOR ALL DISTURBED AREAS WITHIN 10 WORKING DAYS. SEEDING SHALL BE IN
(TOTAL AREA: 2 1. 1 AC)
ACCORDANCE WITH EROSION CONTROL PLAN.
RIPARIAN PLANTING - ZONE 2
3. ALL DISTURBED AREAS SHALL BE HARROWED TO A DEPTH OF 3 - 4 INCHES PRIOR TO SEEDING.
(TOTAL AREA: 4.2 AC)
ANY DISTURBED AREAS DEEMED UNFIT FOR HARROWING BY THE CONTRACTOR SHALL BE
APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
4. ALL DISTURBED AREAS SHALL BE RIPPED ALONG TOPOGRAPHIC CONTOURS WITH A 5UB501LER
PRIOR TO BARE ROOT PLANTING. SUBSOILER DEPTH SHALL BE A MINIMUM OF 12 INCHES AND
SPACING SHALL BE A MINIMUM OF GIFT. ANY DISTURBED AREAS DEEMED UNFIT FOR RIPPING BY
THE CONTRACTOR SHALL BE APPROVED BY THE CONSTRUCTION PM AND ENGINEER.
5. ALL NON -FORESTED AREAS WITHIN THE CONSERVATION EASEMENT SHALL BE RIPPED ALONG
TOPOGRAPHIC CONTOURS WITH A 5U5501LER PRIOR TO BARE ROOT PLANTING. 5U55OILER
DEPTH SHALL BE A MINIMUM OF 12 INCHES AND SPACING SHALL BE A MINIMUM OF GFT. ANY
DISTURBED AREAS DEEMED UNFIT FOR RIPPING BY THE CONTRACTOR SHALL BE APPROVED BY
THE CONSTRUCTION PM AND ENGINEER.
G. BARE ROOT PLANTINGS SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D4. LIVE
STAKES SHALL BE PLANTED ACCORDING TO DETAIL SHOWN ON SHEET D4.
7. BARE ROOT AND LIVE STAKE TREE SPECIES SHALL BE PLANTED ACCORDING TO THE TABLE
SHOWN TO THE LEFT. BUT SPECIES MAY BE SUBSTITUTED BASED ON AVAILABILITY.
8. TREATMENT/REMOVAL OF INVASIVE SPECIES, PINES AND SWEET GUMS LE55 THAN G" DBH SHALL
BE PERFORMED THROUGHOUT THE PLANTED AREA.
REACH M N 8 9. SPECIES SHALL BE DISTRIBUTED SUCH THAT 3 TO G PLANTS OF THE SAME SPECIES ARE
GROUPED TOGETHER.
10. BARE ROOT PLANTING DENSITY 15 APPROXIMATELY 600 STEMS PER ACRE.
\;I I i / 1 1. LIVE STAKES ARE PROPOSED ALONG THE OUTSIDE OF MEANDER BENDS AND ALONG BOTH
BANKS OF STRAIGHT REACHES ADJACENT TO POOLS.
I ` \ li lWO
12. TEMPORARY SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS PER EROSION CONTROL
SHEETS.
13. PERMANENT RIPARIAN SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS WITHIN THE
/ - -- CONSERVATION EASEMENT AND ALL PROPOSED PLANTING AREA5 AT A RATE OF 15 LB5/ACRE.
LCE LCE 14. PERMANENT FESCUE SEED MIX SHALL BE APPLIED TO ALL DISTURBED AREAS OUTSIDE THE
LCE CONSERVATION EASEMENT AT A RATE OF 15 LB5/ACRE.
LQ
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m LCE — _ \,\ j ` �� 15. 501L AMENDMENTS SHALL BE APPLIED TO RIPARIAN PLANTING AREA PER 501L TESTS OR APPLY
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PLANTING TABLE
Permanent Riparian Seed Mix
Common Name
Scientific Name
Percent
Composition
Virginia Wildrye
Elymus virgmicus
1 5%
5witchgra55
Panicum virgatum
1 5%
Little bluestem
Schizachyrium scoparium
1 5%
Blackeyed Susan
Rudbeckia hirta
1 0%
Oxeye sunflower
Ileliop3i3 hehanthoide3
1 0%
Eastern bottlebush
Elymus hystrix
1 0%
Beaked panic grass
Panicum ancep3
1 0%
Lurid sedge
Carex lunch
5%
Frank's sedge
Carex franku
5%
Swamp milkweed
A3clepias incarnata
3%
Smooth goldenrod
3olidago gigantea
2%
Live Staking and Live Cuttings Bundle Tree Species
Common Name
Scientific Name
Percent
Composition
Silky dogwood
Cornu3 amomum
20%
Elderberry
5ambucu3 canaden31s
20%
Black willow
Salix nigra
GO%
Bare Root Planting Tree Species - Zone I
Common Name
Scientific Name
Percent
Composition
American Sycamore
Plantanus occidentalis
1 0%
Willow Oak
Quercus phelios
1 0%
Swamp chestnut oak
Quercus michauxii
1 0%
Northern red oak
Quercus rubra
1 0%
White oak
Quercus alba
1 0%
River birch
Betula nigra
1 0%
American elm
Ulmus americans
1 0%
Hackberry
Ce1t15leavigata
5%
Tulip poplar
Linodendron tuhpifera
5%
Ironwood
Carpinus carohniana
5%
Northern 5picebu5h
Lindera benzoin
1 0%
Persimmon
Diospyros virginiana
5%
Bare Root Planting Tree 5pecie5 - Zone 2
Common Name
Scientific Name
Percent
Composition
Overcup oak
Quercu3 lyrata
1 5%
Willow Oak
Quercus phelios
1 5%
American Sycamore
Platanus occidentalis
10
River birch
Betula nigra
1 0%
American elm
Ulmus americana
1 0%
Hackberry
Celtis leavigata
1 0%
Black willow
Salix nigra
5%
Green ash
Fraxinus pennsylvanica
5%
Possumhaw
ilex decidua
1 0%
Silky dogwood
Cornus amomum
5%
Buttonbush
Cephalanthue occidentals
5%
pres
3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F-1428
SEAL
FULL SCALE: 1 "=100
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1 "
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PROJECT MANAGER:
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EX15TING WETLANDS
WETLAND REHABILITATION: 1.59 AC
WETLAND CREATION: 5. 1 3 AC
WETLAND PRESERVATION (NO CREDIT): 0. 14 AC
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Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F-1428
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3600 Glenwood Ave, Suite 100
Raleigh, INC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
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LLC
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3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
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www.res.us
Engineering Services Provided By:
RES Environmental Operating Company,
LLC
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SEAL
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pres
3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main:
919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company,
LLC
License: F-1428
SEAL
FULL SCALE: 1 "=30
0
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570 570
INSTALL CLAY PLUG 2 FEET 3' MIN. A—L
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3600 Glenwood Ave, Suite
100
Raleigh, NC 27612
Main:
919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company,
LLC
License: F-1428
SEAL
FULL SCALE: 1 "=30
0
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60
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1 "
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X3

TEMPORARY SEEDING SCHEDULE - FALL / EARLY WINTER
SEEDING MIXTURE
SPECIES RATE (LB/ACRE)
• STERILE TRITICALE GO
• WINTER WHEAT GO
SEEDING DATES
• MOUNTAINS: AUG. 15 - FEB. I
• COASTAL PLAIN AND PIEDMONT: SEPT. 15 - JAN. 30
SOIL AMENDMENTS
FOLLOW SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL
LIMESTONE AND 1,000 LB/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH NETTING OR
A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN
BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE
REPAIR AND REFERTILIZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50
LB/ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY
COVER BEYOND JUNE 15, OVERSEED WITH 50 LB/ACRE WINTER WHEAT IN LATE
FEBRUARY OR EARLY MARCH.
GENERAL NOTES:
TEMPORARY SEEDING - LATE WINTER / EARLY SPRING
SEEDING MIXTURE
SPECIES
• STERILE TRITICALE
• SPRING OATS
SEEDING DATES
• MOUNTAINS: FEB. I - MAY 15
• PIEDMONT: JAN. I - MAY I
• COASTAL PLAIN: DEC. I - APR. 15
TEMPORARY SEEDING - LATE SPRING / SUMMER
SEEDING MIXTURE
RATE (LB/ACRE) SPECIES RATE (LB/ACRE)
GO • BROWNTOP MILLET 20
GO • PARTRIDGE PEA 20
SEEDING DATES
• MOUNTAINS: MAY 15 - AUG. 15
• PIEDMONT: MAY I - SEPT. 15
• COASTAL PLAIN: APR. 15 - SEPT. 15
SOIL AMENDMENTS
FOLLOW RECOMMENDATION OF SOIL TESTS OR APPLY 2,000 LB/ACRE
GROUND AGRICULTURAL LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH NETTING OR
A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN
BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE
RE -FERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, RE -FERTILIZE AND
MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
I . REVIEW CONSTRUCTION SEQUENCE FOR ADDITIONAL EROSION CONTROL MEASURES. ALL PERMANENT AND TEMPORARY
EROSION CONTROL STRUCTURES (I.E CHECK DAMS, SILT FENCE AND TEMPORARY CONSTRUCTION ENTRANCES) SHALL BE
INSTALLED PRIOR TO THE START OF CONSTRUCTION OF THE LAND -DISTURBING ACTIVITY.
2. CONSTRUCTION ACCESS AREAS SHOWN ARE TO GUIDE CONTRACTOR DURING CONSTRUCTION. CONTRACTOR SHALL
COORDINATE WITH ENGINEER IF ALTERNATIVE CONSTRUCTION ACCESS ROUTES WILL IMPROVE EFFICIENCY OF
CONSTRUCTION.
3. ALL AREAS DISTURBED BY THE CONTRACTOR SHALL BE SEEDED PER THE SPECIFICATIONS IN THE SEEDING SCHEDULE
SHOWN ON THIS SHEET.
4. CONTRACTOR TO PERFORM SOIL TESTING TO DETERMINE VEGETATIVE VIABILITY PRIOR TO LAND DISTURBANCE.
5. MULCH: APPLY 2 TONS/ACRE GRAIN STRAW AND ANCHOR STRAW ON ALL OTHER DISTURBED AREAS.
G. EROSION CONTROL:
A. INSTALL PERMANENT VEGETATIVE COVER AND THE LONG-TERM EROSION PROTECTION MEASURES OR STRUCTURES AS
DIRECTED BY ENGINEER UPON CONSTRUCTION COMPLETION. APPROPRIATE EROSION CONTROL MEASURES MUST BE
PLACED BETWEEN THE DISTURBED AREA AND AFFECTED WATERWAY AND MAINTAINED UNTIL PERMANENTLY VEGETATED.
B. PROVIDE FOR HANDLING THE INCREASED RUNOFF CAUSED BY CHANGED SOIL AND SURFACE CONDITIONS. USE
EFFECTIVE MEANS TO CONSERVE EXISTING ON -SITE SOIL CONDITIONS.
C. DURING CONSTRUCTION ACTIVITIES, ALL DISTURBED AREAS SHALL BE STABILIZED AT THE END OF EACH WORKING
DAY. USE TEMPORARY PLANT COVER, MULCHING, AND/OR STRUCTURES TO CONTROL RUNOFF AND PROTECT AREAS
SUBJECT TO EROSION DURING CONSTRUCTION.
D. ALL SEDIMENT AND EROSION CONTROLS ARE TO BE INSPECTED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS AND
AFTER ANY STORM EVENT OF GREATER THAN 1.0 INCHES OF PRECIPITATION DURING ANY 24-HOUR PERIOD.
MAINTENANCE OF SEDIMENT TRAPPING STRUCTURES SHALL BE PERFORMED AS NECESSARY PER THESE INSPECTIONS.
SILT FENCING SHALL BE INSTALLED AS SHOWN ON PLANS.
E. STABILIZATION MEASURES SHALL BE INITIATED AT THE END OF EACH DAY IN PORTIONS OF THE SITE WHERE
CONSTRUCTION ACTIVITIES HAVE TEMPORARILY OR PERMANENTLY CEASED. GROUNDCOVER MUST BE ESTABLISHED
PER THE "GROUND COVER SCHEDULE" SHOWN ON THIS SHEET IN AREAS WHERE CONSTRUCTION HAS TEMPORARILY
CEASED. ALL AREAS WHERE FINAL GRADE HAS BEEN ESTABLISHED SHALL BE PERMANENTLY STABILIZED WITHIN 2
CALENDAR DAYS.
F. CONTRACTOR MUST TAKE THE NECESSARY ACTION INCLUDING BUT NOT LIMITED TO TIRE WASHING STATIONS AT EACH
ACCESS POINT TO MINIMIZE THE TRACKING OF MUD ONTO THE PAVED ROADWAY FROM CONSTRUCTION AREAS.
DAILY REMOVAL OF MUD/SOIL MAY BE REQUIRED.
G. ALL EROSION CONTROL DEVICES SHALL BE PROPERLY MAINTAINED DURING ALL PHASES OF CONSTRUCTION UNTIL THE
COMPLETION OF ALL CONSTRUCTION ACTIVITIES AND ALL DISTURBED AREAS HAVE BEEN STABILIZED. ADDITIONAL
CONTROL DEVICES MAY BE REQUIRED DURING CONSTRUCTION IN ORDER TO CONTROL EROSION AND/OR OFF SITE
SEDIMENTATION. CONTRACTOR SHALL REMOVE ALL TEMPORARY CONTROL DEVICES ONCE CONSTRUCTION IS
COMPLETE AND THE SITE IS STABILIZED.
H. EROSION CONTROL MATTING SHALL BE INSTALLED ALONG CONSTRUCTED CHANNEL BANKS FROM APPROXIMATELY 2.0'
TO 3.0' ABOVE TOP OF BANK DOWN TO CHANNEL TOE.
I. SILT FENCING TO BE INSTALLED AROUND INDICATED STOCKPILE AREAS TO PREVENT LOSS OF SEDIMENT. STOCKPILE
AREAS MAY BE RELOCATED UPON APPROVAL FROM ENGINEER.
J. ASPHALT TACKIFIER SHALL NOT BE USED.
K. WETLANDS/STREAMS CANNOT BE ENCROACHED UNDER ANY CIRCUMSTANCES IF NOT APPROVED AS DESIGNATED
I M PACT AREAS.
L. ACTIVITIES MUST AVOID DISTURBANCE OF WOODY RIPARIAN VEGETATION WITHIN THE PROJECT AREA TO THE
GREATEST EXTENT PRACTICABLE. REMOVAL OF VEGETATION MUST BE LIMITED TO ONLY THAT NECESSARY FOR
CONSTRUCTION OF THE CHANNEL.
M. NO ON51TE BURIAL OF VEGETATION OR CONSTRUCTION DEBRIS WILL BE PERMITTED. VEGETATIVE DEBRIS SHALL BE
STOCKPILED AND DISPOSED OF ONSITE PER DIRECTION OF ENGINEER.
N. ANY GRADING BEYOND THE CONSTRUCTION LIMITS SHOWN ON THE PLAN IS A VIOLATION OF THE NORTH CAROLINA
EROSION CONTROL ORDINANCE, AND IS SUBJECT TO A FINE.
0. PLEASE REFERENCE PLAN SHEET DETAILS AND NCDENR STANDARDS FOR CONSTRUCTION OF EROSION CONTROL
MEASURES.
P. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL EROSION CONTROL MEASURES RELATED TO THE
CONSTRUCTION SITE.
Q. THE LOCATIONS OF SOME EROSION CONTROL MEASURES MAY HAVE TO BE ALTERED FROM THOSE SHOWN ON THE
PLANS IF DRAINAGE PATTERNS CHANGE DURING CONSTRUCTION.
R. IF IT IS DETERMINED DURING THE COURSE OF CONSTRUCTION THAT SIGNIFICANT SEDIMENT IS LEAVING THE SITE
(DESPITE THE PROPER IMPLEMENTATION AND MAINTENANCE OF EROSION CONTROL MEASURES), THE PERSON
RESPONSIBLE FOR THE LAND DISTURBING ACTIVITY IS OBLIGATED TO TAKE ADDITIONAL PROTECTIVE ACTION.
CONSTRUCTION NOTES:
SOIL AMENDMENTS
FOLLOW RECOMMENDATION OF SOIL TESTS OR APPLY 2,000 LB/ACRE
GROUND AGRICULTURAL LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER.
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH NETTING OR
A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN
BE USED AS A MULCH ANCHORING TOOL.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE AND
MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE.
I . INSTALL EROSION CONTROL MEASURES AS DESCRIBED IN THE EROSION CONTROL PLAN AND NOTES.
EROSION CONTROL MEASURES MAY BE PHASED -IN TO THOSE AREAS OF THE PROJECT CURRENTLY
BEING WORKED ON. THE CONTRACTOR MAY MODIFY OR RELOCATE EROSION CONTROL MEASURES TO
MAKE ADJUSTMENTS FOR UNFORESEEN FIELD CONDITIONS SO LONG AS PROPER CONSTRUCTION IS
MAINTAINED TO ENSURE THE INTEGRITY AND USEFULNESS OF THE PROPOSED MEASURES. ALL
DISTURBED AREAS ALONG CHANNEL BANKS SHALL BE STABILIZED WITH TEMPORARY SEED AND MULCH
AT THE END OF EACH DAY.
2. EXISTING WETLANDS CANNOT BE ENCROACHED UPON UNDER ANY CIRCUMSTANCES IF NOT APPROVED
AS DESIGNATED IMPACT AREAS. HIGH VISIBILITY FENCING MUST BE PLACED AROUND ALL EXISTING
WETLANDS THAT ARE LOCATED ADJACENT TO CONSTRUCTION ACTIVITIES AND/OR ARE LOCATED WITHIN
THE PROPOSED CONSERVATION EASEMENT.
3. STOCKPILE AREAS AND TEMPORARY STREAM CROSSINGS MAY BE RELOCATED OR ADDED UPON THE
APPROVAL OF THE ENGINEER. SILT FENCING MUST BE INSTALLED AROUND ALL STOCKPILE AREAS.
4. THE WORK TO RESHAPE THE CHANNEL BANKS WILL BE PERFORMED USING EQUIPMENT WORKING FROM
THE TOP OF THE EXISTING STREAM BANK, WHERE POSSIBLE.
5. CONSTRUCTION EQUIPMENT WILL NOT BE PLACED WITHIN THE ACTIVE CHANNEL TO PERFORM WORK IF
POSSIBLE. PLATFORMS SHOULD BE USED TO CROSS CHANNEL WHERE ACCESS IS NOT POSSIBLE.
G. NO MORE CHANNEL SHALL BE DISTURBED THAN CAN BE STABILIZED BY THE END OF THE WORK DAY OR
PRIOR TO RESTORING FLOW TO NEWLY CONSTRUCTED CHANNEL SEGMENTS.
7. CONTRACTOR SHALL REMOVE ALL TEMPORARY CONTROL DEVICES ONCE CONSTRUCTION IS COMPLETE
AND THE SITE IS STABILIZED. A MAXIMUM OF 200 LINEAR FEET OF STREAM MAY BE DISTURBED AT
ANY ONE TIME. STABILIZE STREAM BANKS IMMEDIATELY AFTER GRADING.
8. ALL EXCAVATED MATERIAL MUST BE PLACED WITHIN DESIGNATED STOCKPILE AREAS.
9. AT LOCATIONS IN WHICH THE EXISTING CHANNEL IS BEING MAINTAINED, TEMPORARY PUMP AROUND
DAMS AND BYPASS PUMPING WILL BE USED TO DE -WATER THE WORK AREA AS DESCRIBED IN THE
DETAI LS.
10. WHEN THE PROPOSED CHANNEL HAS BEEN SUFFICIENTLY STABILIZED TO PREVENT EROSION, ALL
TEMPORARY PUMP AROUND DAMS WILL BE REMOVED FROM THE ACTIVE STREAM CHANNEL AND
NORMAL FLOW RESTORED. ACCUMULATED SEDIMENT SHALL BE DISPOSED OF IN DESIGNATED SPOILS
AREAS PRIOR TO REMOVAL OF TEMPORARY PUMP AROUND DAM.
1 1. AT LOCATIONS IN WHICH LOG STRUCTURES, ROCK STRUCTURES, AND TOE STABILIZATION
STRUCTURES ARE CALLED FOR ON THE PLANS, TEMPORARY COFFER DAMS AND BYPASS PUMPING WILL
BE USED TO DE -WATER THE WORK AREA, EXCEPT AT LOCATIONS IN WHICH THE NORMAL FLOW CAN BE
DIVERTED AROUND THE WORK AREA WITH THE USE OF AN EXISTING CHANNEL. WHEN THE TOE HAS
BEEN SUFFICIENTLY STABILIZED TO RESTRAIN EROSION ALL TEMPORARY COFFER DAMS WILL BE
REMOVED FROM THE ACTIVE STREAM CHANNEL AND NORMAL FLOW RESTORED. ACCUMULATED
SEDIMENT SHALL BE DISPOSED OF IN DESIGNATED SPOILS AREA PRIOR TO REMOVAL OF TEMPORARY
COFFER DAM.
12. MATERIAL THAT IS REMOVED FROM THE STREAM WILL BE RE -DEPOSITED OUTSIDE OF THE ACTIVE
CHANNEL AND ITS FLOODPLAIN.
13. TEMPORARY AND PERMANENT STABILIZATION OF ALL DISTURBED AREAS UP TO THE TOP OF THE
CHANNEL BANKS WILL BE PERFORMED IN ACCORDANCE WITH THE SEEDING AND MULCHING
SPECIFICATION AS SHOWN ON PLANS.
14. RE -FERTILIZE AND RE -SEED DISTURBED AREAS IF NECESSARY.
15. CONTRACTOR SHALL COMPLETE SELF INSPECTIONS AND MONITORING AS OUTLINED IN THE
SELF -INSPECTION AND SELF -MONITORING COMBINED FORM LOCATED AT:
http5://deq.nc.goV/about/divisions/energy-mineral-land-resources/erosion-Sediment-control/forms. THIS
FORM SHOULD BE UP TO DATE AND AVAILABLE AT THE JOB SITE AT ALL TIMES.
GROUND COVER SCHEDULE
SITE AREA DESCRIPTION
STABILIZATION TIME FRAME
STABILIZATION TIME FRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES AND
7 DAYS
NONE
SLOPES
HIGH QUALITY WATER (HQW) ZONES
7 DAYS
NONE
SLOPES STEEPER THAN 3: 1
7 DAYS
IF SLOPES ARE I O' OR LESS IN LENGTH AND ARE NOT
STEEPER THAN 2: 1 , 14 DAYS ARE ALLOWED
SLOPES 3: 1 OR FLATTER
14 DAYS
7 DAYS FOR SLOPES GREATER THAN 50 FEET IN LENGTH
ALL OTHER AREAS WITH SLOPES FLATTER
14 DAYS
NONE (EXCEPT FOR PERIMETERS AND HWQ ZONES)
THAN 4: I
Permanent Riparian Seed Mix
Common Name
Scientific Name
Percent
Composition
Virginia Wildrye
Elymus wrgmicus
1 5%
Switchgrass
Panicum virgatum
1 5%
Little bluestem
Schizachyrium ecoparium
1 5%
Blackeyed Susan
Rudbeckia hirta
1 0%
Oxeye sunflower
1lehopsis hehanthoides
1 0%
Eastern bottlebush
Elymus hystrix
1 0%
Beaked panic grass
Panicum anceps
1 0%
Lurid sedge
Carex lurida
5%
Frank's sedge
Carex frankii
5%
Swamp milkweed
Aeclepias incarnata
3%
Smooth goldenrod
Solidago gigantea
2%
STREAM CONSTRUCTION SEQUENCE:
I . CONDUCT PRE -CONSTRUCTION MEETING INCLUDING OWNER, ENGINEER, ASSOCIATED CONTRACTORS,
AND OTHER AFFECTED PARTIES.
2. EROSION AND SEDIMENT CONTROL (E*SC) PERMIT AND A CERTIFICATE OF COVERAGE (COC) MUST BE
OBTAINED BEFORE ANY LAND DISTURBING ACTIVITIES OCCUR. THE COC CAN BE OBTAINED BY FILLING
OUT THE ELECTRONIC NOTICE OF INTENT (e-NOI) FOR AT DEQ.NC.GOV/NCGO 1. PLEASE NOTE, THE
e-NOI FORM MAY ONLY BE FILLED OUT ONCE THE PLANS HAVE BEEN APPROVED. A COPY OF THE E*SC
PERMIT, THE COC, AND A HARD COPY OF THE PLAN MUST BE KEPT ON SITE, PREFERABLY IN A PERMITS
BOX, AND ACCESSIBLE DURING INSPECTION.
3. CONTRACTOR IS FULLY RESPONSIBLE FOR CONTACTING ALL APPROPRIATE PARTIES AND ASSURING
THAT UTILITIES ARE LOCATED PRIOR TO THE COMMENCEMENT OF CONSTRUCTION. CALL NC 81 1 FOR
UTILITY LOCATING SERVICES 48 HOURS PRIOR TO COMMENCEMENT OF ANY WORK. CONTRACTOR
SHALL VERIFY LOCATION AND DEPTH OF ALL EXISTING UTILITIES PRIOR TO CONSTRUCTION.
4. CONTRACTOR SHALL CONTACT THE NC DEPARTMENT OF ENERGY, MINERAL AND LAND RESOURCES
(DEMLR) WINSTON SALEM REGIONAL OFFICE (33G-77G-9800) AT LEAST 48 HOURS PRIOR TO
COMMENCING ANY LAND -DISTURBING ACTIVITIES.
5. PRIOR TO CONSTRUCTION, STABILIZED GRAVEL ENTRANCE/EXIT AND ROUTES OF INGRESS AND EGRESS
SHALL BE ESTABLISHED AS SHOWN ON THE PLANS AND DETAILS.
G. PRIOR TO ANY LAND DISTURBING ACTIVITIES, INSTALL SILT FENCING AND ANY ASSOCIATED EROSION
ARRESTING DEVICES (CHECK DAMS, WATTLES, DIVERSION DIKES, ETC.) AS SHOWN ON THE PLANS AND
DETAILS.
7. INSTALL TEMPORARY STREAM CROSSINGS AS SHOWN ON PLANS. TEMPORARY STREAM CROSSINGS
SHOULD ONLY BE INSTALLED WHEN NECESSARY.
8. PREPARE STAGING AND STOCKPILING AREAS IN LOCATIONS AS SHOWN ON THE CONSTRUCTION PLANS
OR AS APPROVED BY THE ENGINEER. ANY EXCESS SPOIL FROM STREAM CONSTRUCTION SHALL BE
USED TO CONSTRUCT CHANNEL PLUGS AS SHOWN ON PLANS.
9. CONTRACTOR TO PERFORM SOIL TESTING TO DETERMINE VEGETATIVE VIABILITY PRIOR TO LAND
DISTURBANCE.
10. ALL PROPOSED CHANNELS AND TEMPORARY AND PERMANENT CROSSINGS SHALL BE CONSTRUCTED IN
A DRY CONDITION VIA OFFLINE CONSTRUCTION WHERE POSSIBLE. PUMP AROUND OPERATIONS
SHOULD BE LIMITED TO AREAS WHERE THE EXISTING AND PROPOSED CHANNEL ALIGNMENTS OVERLAP.
1 1. INSTALL PUMP AROUND APPARATUS AND IMPERVIOUS DIKES AT UPSTREAM END OF PROJECT. AS
CONSTRUCTION PROGRESSES, MOVE PUMP AROUND OPERATION DOWNSTREAM.
12. CONSTRUCT UPSTREAM PORTION OF THE CHANNEL FIRST, WORKING IN AN UPSTREAM TO
DOWNSTREAM DIRECTION UNLESS OTHERWISE APPROVED BY THE ENGINEER.
13. ROUGH GRADING OF CHANNEL SHALL BE PERFORMED PRIOR TO INSTALLATION OF STRUCTURES.
14. INSTALL STRUCTURES AS SHOWN ON PLANS AND DETAILS. PRIOR TO FINE GRADING, OBTAIN
APPROVAL OF THE ENGINEER ON INSTALLATION OF STRUCTURES.
15. UPON COMPLETION OF FINE GRADING, INSTALL STREAM BANK STABILIZATION INCLUDING, EROSION
CONTROL MATTING OR SOD MATS ALONG CHANNEL BANKS.
I G. FILL AND STABILIZE ABANDONED SEGMENTS OF THE EXISTING CHANNEL PER DIRECTION OF THE
ENGINEER.
17. ALL IMPERVIOUS DIKES AND PUMPING APPARATUS SHALL BE REMOVED FROM THE STREAM AT THE END
OF EACH DAY TO RESTORE NORMAL FLOW BACK TO THE CHANNEL UNLESS OTHERWISE APPROVED BY
THE ENGINEER. WITH APPROVAL, A PUMP AROUND MAY BE ALLOWED TO RUN CONTINUOUSLY IF THERE
IS NO FORECAST FOR RAIN OVERNIGHT, AND/OR THE PUMP APPARATUS IS MAINTAINED AND
MONITORED CONTINUOUSLY.
18. DURING STREAM CONSTRUCTION ACTIVITIES, THE WORK AREA SHALL BE STABILIZED IMMEDIATELY
AFTER GRADING AND AT THE END OF EACH WORKING DAY.
19. INSTALL LIVE STAKE, BARE ROOT, AND CONTAINERIZED PLANTINGS AS SPECIFIED ON PLANTING PLANS.
20. WHEN THE PROJECT IS COMPLETE, THE PERMITTEE SHALL CONTACT DEMLR TO CLOSE OUT THE E*SC
PLAN. AFTER DEMLR INFORMS THE PERMITTED OF THE PROJECT CLOSE OUT, VIA INSPECTION REPORT,
THE PERMITTEE SHALL VISIT DEQ.NC.GOV/NCGO I TO SUBMIT AN ELECTRONIC NOTICE OF TERMINATION
(e-NOT). A $ 100 ANNUAL GENERAL PERMIT FEE WILL BE CHARGED UNTIL THE e-NOT HAS BEEN FILLED
OUT.
pres
3600 Glenwood Ave, Suite
100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F-1428
SEAL
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PROJECT NUMBER:
102567
PROJECT MANAGER:
BRC
DESIGNED:
BRC
DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
EC1

WHEN AND WHERE TO USE IT
51LT FENCE IS APPLICABLE IN AREAS:
WHERE THE MAXIMUM SHEET OR OVERLAND FLOW PATH LENGTH TO THE FENCE 15 1 00-FEET.
WHERE THE MAXIMUM SLOPE STEEPNESS (NORMAL [PERPENDICULAR] TO FENCE LINE) IS 2H: I V.
THAT DO NOT RECEIVE CONCENTRATED FLOWS GREATER THAN 0.5 CF5.
DO NOT PLACE 51LT FENCE ACROSS CHANNELS OR USE IT AS A VELOCITY CONTROL BMP.
CONSTRUCTION SPECIFICATIONS:
1 . USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFIN5 OR POLYESTER, WHICH 15
CERTIFIED BY THE MANUFACTURER OR SUPPLIER A5 CONFORMING TO THE REQUIREMENTS IN A5TM D G4G 1.
SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS AND STABILIZERS TO PROVIDE A
MINIMUM OF G MONTHS OF EXPECTED USABLE CONSTRUCTION LIFE AT A TEMPERATURE RANGE OF O° TO 1 20' F.
2. ENSURE THAT POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH A MINIMUM LENGTH OF 5 FEET.
MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC.
1.25 LBAINEAR IT. STEEL POSTS
EXTRA STRENGTH
FILTER FABRIC
BACKFILL TRENCH WITH
COMPACTED EARTH
I . CONSTRUCT THE SEDIMENT BARRIER OF EXTRA STRENGTH SYNTHETIC FILTER FABRICS.
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE THE GROUND SURFACE.
(HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE STRUCTURE.)
3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID USE EITHER FLAT -BOTTOM
JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4
FEET MINIMUM OVERLAP TO THE NEXT POST. OR V-BOTTOM TRENCH
4. EXTRA STRENGTH FILTER FABRIC WITH G FEET POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT FENCE. SHOWN BELOW
SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE MINIMUM 50
POUND TENSILE STRENGTH.
5.
EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF POSTS
AND UP51LOPE FROM THE BARRIER.
G.
PLACE 12 INCHES OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH.
7.
BACKFILL THE TRENCH WITH 501L PLACED OVER THE FILTER FABRIC AND COMPACT. THOROUGH COMPACTION OF
FILTER FABRIC
THE BACKFILL 15 CRITICAL TO 51LT FENCE PERFORMANCE.
8.
DO NOT ATTACH FILTER FABRIC TO EXISTING TREES.
COMPACTED
EARTH
MAINTENANCE:
PUNC
I .
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS
IMMEDIATELY.
�p
=
2.
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OK BECOME INEFFECTIVE, REPLACE IT
-
PROMPTLY.
3.
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 UNDERMINING THE FENCE DURING CLEANOUT.
4.
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. FILTER
FABRIC 41
FLAT -BOTTOM TRENCH DETAIL
STEEL P
WIRE FENCING
(IF APPLICABLE)
WOVEN FILTER FABRIC
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NOTES:
I . SEDIMENT FILTER OUTLET AND HARDWARE CLOTH SHALL BE I G INCHES HIGH BUT NO TALLER
THAN 181NCHE5.
2. HARDWARE CLOTH SHALL BE ANCHORED TO THE STEEL POSTS SECURELY U51NG APPROPRIATE
ANCHORS. HARDWARE CLOTH SHALL BE KEYED IN A MINIMUM OF 12 INCHES IN LENGTH AND
BACKFILLED PROPERLY A5 SHOWN IN ABOVE DETAIL. HARDWARE CLOTH TO BE SAME A5 STD.
#30.09 (1 9 GAUGE, 114" SPACING).
3. POSTS SHALL BE NO MORE THAN 4 FEET APART.
4. 51TE OUTLETS AT ANY POINT SMALL CONCENTRATED FLOWS ARE ANTICIPATED AND AT THE
DIRECTION OF THE INSPECTOR.
5. ONE ACRE MAXIMUM DRAINAGE AREA PER OUTLET.
INSTALLATION NOTES:
51TE PREPARATION
I . GRADE AND COMPACT AREA.
2. REMOVE ALL ROCKS, CLODS, VEGETATION, AND OBSTRUCTIONS 50 THAT MATTING WILL
HAVE DIRECT CONTACT WITH THE SOIL.
3. PREPARE SEEDBED BY LOOSENING 3 TO 4 INCHES OF TOP501L ABOVE FINAL GRADE.
4. TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT 501L TEST RESULTS TO THE
ENGINEER. APPLY ANY TREATMENT SUCH A5 LIME OR FERTILIZERS TO THE 501L IF NEEDED.
SEEDING
1. SEE PLANTING SHEETS FOR SEEDING REQUIREMENTS.
2. APPLY SEED TO 501L BEFORE PLACING MATTING.
INSTALLATION - STREAM BANK
1 . SEE GRADING NOTES ON PLAN AND PROFILE SHEETS AND DETAIL SHEETS FOR
INFORMATION REGARDING WHAT AREAS ARE TO RECEIVE COIR MATTING.
2. OVERLAP ADJACENT MATS G" (IN DIRECTION PARALLEL TO FLOW) AND ANCHOR EVERY 1 2"
ACROSS THE OVERLAP. THE UPSTREAM MAT SHOULD BE PLACED OVER THE DOWNSTREAM
MAT.
3. EDGE5 SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER.
4. LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL. DO NOT STRETCH TIGHT.
5. ANCHOR MAT USING BIODEGRADABLE STAKES.
G. EXTEND MAT 2 TO 3 FEET PAST TOP OF BANK.
7. PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A MINIMUM OF 4" OVERLAP.
SECURE WITH BIODEGRADABLE STAKES, BACKFILL ANCHOR TRENCH, AND COMPACT SOIL.
8. STAKE AT 1 2" INTERVALS ALONG OVERLAP.
9. IF MORE THAN ROLL 15 REQUIRED TO COVER THE CHANNEL FROM THE TOP OF BANK DOWN
TO THE TOE, THEN OVERLAP MATTING BY A MINIMUM OF 1'.
EROSION CONTROL MATTING MUST MEET OR EXCEED THE
FOLLOWING REQUIREMENTS:
• 100 % COCONUT FIBER (COIR) TWINE WOVEN INTO A
HIGH STRENGTH MATRIX.
• THICKNESS - 0.30 IN. MINIMUM.
• SHEAR STRESS - 4.G3 LB5/5QFT
• FLOW VELOCITY- OBSERVED I G FT/SEC
• WEIGHT - 2G.55 O7_/5Y
• OPEN AREA - 39%
• SLOPES - UP TO A MAXIMUM OF 1: 1
SILT FENCE OUTLET
NT5
2.0'
MIN.
6�M
1/Th
SILT FENCE INSTALLATION
FI LTER FABRIC ----
COMPACTED
EARTH
RUB
co
HEAVY DUTY PLASTIC TIE
FOR STEEL POSTS
BURY FABRIC
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FILTER FABRIC
V-SHAPED TRENCH DETAIL
TEMPORARY SILT FENCE
NT5
STEEL POST
HARDWARE CLOTH
WASHED STONE
(NCDOT #5 OR #57)
I
4"
FLOW
ANCHOR SKIRT;
EXCAVATE TRENCH AND
COMPACT BACKFILL
MAINTENANCE:
I . FILTER OUTLETS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR
HI5 AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING
PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY.
2. THE STONE SHALL BE REPLACED PROMPTLY AFTER ANY EVENT THAT HAS CLOGGED
OR REMOVED IT.
3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEP051T5 REACH HALF THE
HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE
51LT FENCE OUTLET 15 REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING
GRADE, PREPARED AND SEEDED.
KEY -IN MATTING
- STAKE MATTING JUST
ABOVE CHANNEL TOE
AND BACKFILL W/
RIFFLE MATERIAL
G" RIFFLE
MATERIAL
MAINTENANCE:
1 . INSPECT ROLLED EROSION CONTROL PRODUCTS (RECP) AT LEAST WEEKLY AND AFTER
EACH SIGNIFICANT (2 INCH OR GREATER) RAIN FALL EVENT, REPAIR IMMEDIATELY.
2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED AND EROSION MUST NOT
OCCUR BENEATH THE RECP
3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CL05E CONTACT WITH THE
GROUND SHALL BE REPAIRED AND STAPLED/STAKED.
4. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE
FIXED AND THE ERODED AREA PROTECTED.
5. MONITOR AND REPAIR THE RECP A5 NECESSARY UNTIL GROUND COVER 15
ESTABLISHED.
COIR MATTING
NT5
IN
(SEE
FLOW
B
A A
B
PLAN VIEW
�'CC AI/lTC I /llA /C!"'T 1-J /"11A IT
SECTION A -A
MAINTENANCE:
1. PERIODICALLY INSPECT SANDBAG DIKE FOR
DAMAGE AND LEAKS AND REPAIR A5 NEEDED
2. REMOVE IMPOUNDED TRASH AND SEDIMENT
MIDDLE LAYER
BOTTOM LAYER
ENDS OF BAGS IN
ADJACENT ROWS
BUTTED SLIGHTLY
GROUND LEVEL TOGETHER
SECTION B-B
TOP LAYER
EARTH SURFACE
TRENCH 0.25' DEEP
ONLY WHEN
PLACED ON EARTH
SURFACE
EARTH SURFACE NOTES:
I . END OF DIKE AT GROUND LEVEL TO BE HIGHER THAN THE LOWEST
POINT OF FLOW CHECK
2. SUFFICIENT SANDBAGS ARE TO BE PLACED TO PREVENT SCOURING
3. SANDBAG BARRIERS SHALL BE CONSTRUCTED OF THREE LAYERS OF
SANDBAGS. THE BOTTOM LAYER SHALL CONSIST OF 3 ROWS OF
BAGS, THE MIDDLE LAYER SHALL CON515T OF 2 ROWS OF BAGS AND
THE TOP LAYER SHALL CON515T OF I ROW OF BAGS
4. THE RECOMMENDED DIMENSION OF A FILLED SANDBAG SHALL BE
APPROXIMATELY 0.5 FT X 0.5 FT X 1 .5 FT
SANDBAG IMPERVIOUS DIKE
NTS
STABILIZED CONSTRUCTION ENTRANCES SHOULD BE USED AT ALL POINTS WHERE TRAFFIC WILL BE LEAVING A
CONSTRUCTION SITE AND MOVING DIRECTLY ONTO A PUBLIC ROAD. INSTALL A CULVERT PIPE ACROSS THE ENTRANCE,
WHEN NEEDED, TO PROVIDE POSITIVE DRAINAGE.
CONSTRUCTION SPECIFICATIONS:
I . CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS, AND OTHER OBJECTIONABLE MATERIAL AND
PROPERLY GRADE IT.
2. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE TRUCKS.
3. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN ON THE DETAIL AND SMOOTH IT.
4. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR OTHER SUITABLE OUTLET.
5. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE FOUNDATION IN LOCATIONS SUBJECT TO
SEEPAGE OK HIGH WATER TABLE.
G. A 24" HDPE PIPE 15 REQUIRED FOR THE INSTALLATION OF THE NEW DRIVEWAY/CONSTRUCTION ENTRANCE
LOCATED ON THE WEST 51DE OF DARDEN ROAD. SEE DETAIL SHEET DG FOR DRIVEWAY DETAIL.
NOTES:
I . EXCAVATION SHALL BE PERFORMED ONLY IN DRY AND/OR ISOLATED SECTIONS OF CHANNEL.
2. IMPERVIOUS DIKES SHOULD BE USED TO ISOLATE WORK AREAS FROM STREAM FLOW.
3. THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN CAN BE STABILIZED IN ONE
WORKING DAY. A MAXIMUM OF 200 FEET MAY BE DISTURBED AT ANY ONE TIME.
4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING PUMP SIZE SUFFICIENT TO
PUMP BASE FLOW.
5. DIKE MUST BE CONSTRUCTED OF NON -ERODIBLE MATERIALS SUCH A5 SANDBAGS.
SEQUENCE OF CONSTRUCTION:
1 . INSTALL STILLING BA51N AND STABILIZED OUTFALL USING CLA55 A RIP RAP AT THE
DOWNSTREAM END OF THE DESIGNATED PROJECT WORKING AREA.
2. THE CONTRACTOR SHALL INSTALL THE PUMP AROUND PUMP AND THE TEMPORARY PIPING
THAT WILL CONVEY THE BASE FLOW FROM UPSTREAM OF THE WORK AREA TO THE
STABILIZED OUTFALL.
3. INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR STREAM
DIVERSION.
4. INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND DEWATERING 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. THI5 WATER WILL ALSO BE
PUMPED TO AN OUTFALL STABILIZED WITH CLASS A RIP RAP.
5. THE CONTRACTOR SHALL EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE
REMOVAL OF THE IMPERVIOUS DIKE. WHEN DEWATERING AREA, ALL DIRTY WATER MUST BE
PUMPED THROUGH A SILT BAG. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY
FLEXIBLE h05E/PIPING STARTING WITH THE DOWNSTREAM DIKE FIRST.
G. ONCE THE WORKING AREA IS COMPLETED, REMOVE ALL RIP RAP AND IMPERVIOUS DIKES AND
STABILIZE DISTURBED AREAS WITH SEED AND MULCH.
7. ALL WORK IN CHANNEL MUST BE COMPLETED BEFORE REMOVING IMPERVIOUS DIKE.
I . MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION
SITE. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH 2-INCH STONE.
2. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT A5 NECESSARY. DE-WATEKIN(
3. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC PUMI
ROADWAYS, OR AIRFIELD PAVEMENTS.
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE IMPERVIOUS
DIKE
NT5
NOTES:
1. CONSTRUCT DAM ACCORDING TO NCDEQ EROSION CONTROL MANUAL
2. KIPRAP SHALL BE CLA55 I
3. PLACE ROCK DAM A5 SHOWN ON PLAN5. EXTEND CLA55 B RIP RAP ROCK
APRON 2 FEET DOWNSTREAM FROM TOE OF ROCK DAM
MAINTENANCE:
A
I . INSPECT CHECK DAM PERIODICALLY AND AFTER EACH 5IGNIFICANT
RAINFALL EVENT FOR DAMAGE AND SEDIMENT ACCUMULATION
2. AT A MINIMUM, REMOVE SEDIMENT WHEN ACCUMULATIONS REACH
ONE-HALF THE HEIGHT OF THE SEDIMENT CONTROL STONE I .O' THICK CLA55
3. REPLACE OR CLEAN SEDIMENT CONTROL STONE A5 NEEDED TO B ROCK APRON
ALLOW WATER TO DRAIN THROUGH THE DEVICE BETWEEN RAINFALL B
EVENTS
PLAN
W (SPILLWAY)
MIN. /3 STREAM WIDTH
2' MIN
FLOW
n
SPILLWAY CREST I' MIN # 5
WASHEDD STONE
CLA55 B RIP W
FLOW
1 .0' THICK CLA55 °o
B ROCK APRON
CUTOFF TRENCH
FILTER FABRIC
SECTION B-B
RIP RAP TI
TEMPORARY ROCK CHECK DAM
NT5
114SHED STONE
J
51LT BAG
LOCATIOI`
STABI
CLASS A STONE
FILTER FABRI
STABILIZED OUTFALL
CLA55 A STONE
H05E
PUMP AROUND
PUMP
J5 DIKE
:GE H05E
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-CHARGE
5E
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CHANNEL
SILT BAG PROFILE
PUMP AROUND DEWATERING DETAIL
NT5
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3600 Glenwood
Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
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PROJECT MANAGER:
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SHEET NUMBER:
D1

LINE POST
WOVEN WIRE
GROUND LINE
1 GMAX.
I I A I C POST
WOVEN WIRE WITH ONE BARB DETAIL
LINE POST
WOVEN WIRE:
A5TM CLA55 3 GALVANIZED.
TOP AND BOTTOM WIRES MIN. 12 GAUGE.
INTERMEDIATE AND STAY WIRES MIN.
12 1 /2 GAUGE.
NOTES:
I . LINE POSTS (WOODEN): MIN. 4 IN. DIAM. OR 4 IN. SQUARE.
2. LINE POSTS (STEEL): STUDDED OR PUNCHED T, U, OR Y SHAPED, WITH ANCHOR PLATES.
3. MIN. WEIGHT 1.3 LBS./FT. (EXCLUDING ANCHOR PLATE). POSTS SHALL BE DRIVEN A MINIMUM
OF 1 8" DEEP AND MUST BE AT LEAST 5.5 FT IN LENGTH
4. SPECIES AND TREATMENT FOR ALL WOOD: USE UNTREATED DURABLE POSTS OF SPECIES
SUCH AS RED CEDAR, BLACK LOCUST OR 05AGE-ORANGE WITH BARK REMOVED, OR
NON -DURABLE WOOD THAT IS PRESERVATIVE PRESSURE TREATED (0.40 LBS./CUBIC FOOT
CCA, OR EQUIVALENT NON-CCA TREATMENT). DO NOT USE RED PINE.
WOVEN WIRE I=ENCE (NRCS DETAIL 382A)
NT5
CLA55 B RIP RAF
TIMBER MAT INSTALLED
PERPENDICULAR
r�o �c nnnly
PLAN VIEW
SEDIMENT RAIL
MIN HEIGHT = 4"
CARRIAGE BOLT TIMBER MAT INSTALLED
(TYP) PERPENDICULAR
CLASS B RIP RAP TIMER MAT
TOP OF BANK INSTALLED BPARALLEL
FILTER FABRIC
TOE OF BANK -J
(TYP) APPROXIMATE BASE FLOW
SECTION VIEW WATER SURFACE
I . INSPECT TEMPORARY STREAM CROSSINGS AFTER RUNOFF -PRODUCING RAIN5 TO CHECK
FOR BLOCKAGE IN CHANNEL, EROSION OF ABUTMENTS, CHANNEL SCOUR, RIPRAP
DISPLACEMENT, OR PIPING. MAKE ALL REPAIRS IMMEDIATELY TO PREVENT FURTHER DAMAGE
TO THE INSTALLATION.
2. MATS WHICH BECOME COVERED WITH SOIL OR DEBRIS SHALL BE CLEANED AND THE
MATERIALS REMOVED AND DISPOSED OF IN AN UPLAND LOCATION. THE MATERIALS SHALL
NOT BE SCRAPED AND SHOVELED INTO PROTECTED AREAS.
3. MATS WHICH BECOME IMBEDDED MUST BE RESET OR LAYERED SUCH THAT THE MATS ARE
ABOVE ADJACENT GROUND ELEVATIONS.
MIN 1 2.0'
EXISTING
GRADE
EROSION CONTROL
WATTLE/ SILT FENCE
SLOPE
NOTES
1. MAINTAIN HAUL ROAD DURING CONSTRUCTION
2. RETURN TO ORIGINAL GRADE AT THE COMPLETION OF WORK
3. VEGETATE ALL DISTURBED AREAS
4. REMOVE COMPOST FILTER SOCK UPON ESTABLISHMENT OF VEGETATION
�BER MAT INSTALLED
ZALLEL
:ARRIAGE BOLT
TIMBER MAT
(TYP)
TYPICAL HAUL ROAD
NT5
2" x 2" X 2' WOODEN
STAKE ON 2' CENTERS
CONTROL COIR WATTLE/LOG
NOTES:
I . EROSION CONTROL WATTLES OR COIR LOGS/WATTLES MAY BE
USED IN PLACE OF SILT FENCE
2. INSTLL A MINIMUM OF 2 UP51-OPE STAKES AND 4 DOWN51-OPE
STAKES AT AN ANGLE TO WEDGE WATTLE IN PLACE
EXISTING
GRADE
_ _L WATTLE IN
2" TO 3" TRENCH
I . INSPECT WATTLE PERIODICALLY AND AFTER EACH SIGNIFICANT
RAINFALL EVENT FOR DAMAGE AND SEDIMENT ACCUMULATION
2. REPLACE OR CLEAN WATTLE AS NEEDED TO ALLOW WATER TO
DRAIN THROUGH THE NATURAL FIBERS BETWEEN RAINFALL EVENTS
EROSION CONTROL WATTLE
I . TIMBER MATS SHALL BE USED FOR TEMPORARY CONSTRUCTION ACCESS
TO TRAVERSE WET AND/OR MUDDY ARES ADJACENT TO THE STREAM AND
TO CROSS THE STREAM AND OTHER CONCENTRATED FLOW AREAS.
2. THE STREAM CROSSING SHALL BE INSTALLED IN A DRY CONDITION WHEN
FLOW 15 LOW. THERE SHALL BE MINIMAL TO NO DISTURBANCE OF THE
CHANNEL BED AND BANKS AS A RESULT OF INSTALLING THE APPROACHES
OR CROSSING.
3. THE LENGTH OF TIMBER MAT REQUIRED TO CK055 THE STREAM OR
CONCENTRATED FLOW AREAS SHALL BE SUCH THAT THE TIMBER MAT
EXTENDS PAST THE TOP OF BANK ON EACH SIDE OF THE CROSSING A
SUFFICIENT DISTANCE TO SUPPORT THE MAXIMUM EQUIPMENT SIZE USING
THE CROSSING.
4. STREAM CROSSINGS SHALL BE INSTALLED WITH THE TIMBER MAT LENGTHS
ORIENTED PERPENDICULAR TO THE TOPS OF THE STREAM BANKS. TIMBER
MAT STREAM APPROACHES SHALL BE INSTALLED WITH THE TIMBER MAT
LENGTHS ORIENTED PARALLEL TO THE TOPS OF THE STREAM BANKS.
5. TIMBER MATS SHALL HAVE A SOLID DECK WITH NO GAPS OR SPACES
ALLOWED BETWEEN THE INDIVIDUAL BOARDS/TIMBERS.
G. A 4" MINIMUM HEIGHT SEDIMENT RAIL SHALL BE PROVIDED AT STREAM
CROSSINGS TO PREVENT TRACKED SEDIMENT FROM FALLING INTO THE
STREAM BED.
7. STREAM CROSSING APPROACHES FROM DRY AREAS SHALL BE
CONSTRUCTED U51NG CLA55 B RIP RAP PLACED OVER FILTER FABRIC.
8. ALL TIMBER MATS, FILTER FABRIC, AND RIP RAP SHALL BE COMPLETELY
REMOVED FROM THE SITE WHEN THE CROSSING IS REMOVED.
TIMBER MAT TEMPORARY CROSSING
NT5
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EXISTING CHANNEL
BOTTOM
PLAN VIEW
MIN. 50'
TYPICAL SECTION
EXISTING CHANNEL
TOP OF BANK
(1 2" TOv1 8" LIFTS)
NOTES:
I . IN AREAS WHERE EXISTING CHANNEL IS TO BE ABANDONED, FILL EXISTING CHANNEL TO
TOP OF BANK ELEVATION WHEN POSSIBLE.
2. CHANNEL MUST BE FILLED IN 1 2" TO 1 8" LIFTS AND COMPACTED ACCORDINGLY.
3. WHEN SPOIL DOES NOT EXIST IN ORDER TO COMPLETELY FILL EXISTING CHANNEL TO
TOP OF BANK ELEVATION, FILL CHANNEL TO AN ELEVATION G" ABOVE TOP OF BANK
ELEVATION FOR AT LEAST 50 LF OUT OF EVERY 150 LF SEGMENT. REMAINING CHANNEL
SECTIONS ARE TO BE FILLED TO A DEPTH OF NO LE55 THAN 1 4" FROM TOP OF BANK
ELEVATION.
4. IN AREAS WHERE THE EXISTING CHANNEL 15 LOCATED OUTSIDE OF THE CONSERVATION
EASEMENT, THE CHANNEL MUST BE FILLED COMPLETELY IN 1 2" LIFTS.
CHANNEL ABANDONMENT AND BACKFILL
NT5
I Oil C-PA/-Ii
I\LI/nIVVI IVI\ IV I LLI\I nL
AT TOE OF SLOPE
KEY/ANCHOR MATERIAL
AT TOP OF SLOPE
NOTES:
I . LAY BLANKETS LOOSELY AND STAKE OR
STAPLE TO MAINTAIN DIRECT CONTACT WITH
THE SOIL. DO NOT STRETCH.
2. DIMENSIONS SHOWN ARE MINIMUM,
MANUFACTURED PRODUCTS MAY HAVE
ADDITIONAL REQUIREMENTS THAT MUST BE
MET.
3. SLOPE SURFACE SHALL BE FREE OF ROCKS,
501L CLODS, STICKS, GRASS.
MAT/BLANKETS SHALL HAVE GOOD SOIL
CONTACT.
4. THE DETAIL SHOWN 15 FOR SLOPE MATTING,
FOR CHANNEL MATTING SPECIFICATIONS
PLEASE REFER TO COI MATTING DETAIL.
ER0510N CONTROL MATTING MUST MEET OR EXCEED THE
FOLLOWING REQUIREMENTS:
• CURLEX II EROSION CONTROL BLANKET (OR EQUIVALENT)
• THICKNESS - 0.327 IN. MINIMUM.
• SHEAR STRESS - 2.25 LB5/5QFT
• WEIGHT - I I .G8 07-/5Y
• SLOPES - UP TO A MAXIMUM OF 1 .5: 1
EMBANKMENT MATTING
NT5
NEW CHANNEL TO BE 'A�
CONSTRUCTED
OLD CHANNEL TO BE
DIVERTED OR ABANDONED
UNCOMPACTED BACKFILL
1 .5' MINIMUM
COMPACTED BACKFILL
(1 2" LIFTS)
IMPERVIOUS SELECT MATERIAL
(PER DIRECTION OF ENGINEER)
(SEE NOTE 1)
NOTE:
1. IF IMPERVIOUS SELECT MATERIAL
15 NOT FOUND ON SITE, SUITABLE
MATERIAL MUST BE OBTAINED
FROM AN OFF -SITE SOURCE.
PLAN VIEW
50'-1 00'
10"MIN
TYPICAL SECTION
CHANNEL PLUG
NT5
CHANNEL PLUG
BANKFULL ELEVATION
NEW CHANNEL BANK SHALL
BE TREATED AS SPECIFIED
IN PLANS
PROPOSED
CHANNEL INVERT
TOE PROTECTION
pres
3600 Glenwood
Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
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PROJECT MANAGER:
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DRAWN:
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CHECKED:
AFM
SHEET NUMBER:
D2

KEY COIR MATTING
INTO BANK
MIN 2.0'
\/I
112 MAX POOL DEPTH
BACKFILL W/
COMPACTED
M I N
#57 STONE
4 0'
NOTES:
1. SEED AND MULCH ALL BANKS PRIOR TO INSTALLING
COIR MATTING.
TYPICAL DANK GRADING
NTs
INSTALL COIF
MATTING PER DETAIL
LIVE STAKES
COMPACTED SOIL LIFT
LIVE CUTTINGS
BOULDER SHALL BE EVEN WITH DESIGNED BANK
SLOPE. AVOID EXCESSIVE PROTRUSION FROM TOP OF BANK
BANK.
MINIMUM 3' x 3' x 2'
— BOULDERS
—NWS
M I \ . 5' /\
FI LTER
FABRIC
BOULDER TOE
NTs
BANK
JNEL BANK
ISTI NG
1ANNEL BED
II ES
SEE PLAN SHEETS
FOR WIDTH
NOTES:
1. BOULDERS SHALL BE ROTATED INTO THE BANK DURING
PLACEMENT SUCH THAT THE UPSTREAM BOULDERS OVERLAP THE
DOWNSTREAM BOULDERS BY A MINIMUM OF I INCH
2. ALL AREAS WHERE GRAVEL CONTACTS SOIL SHALL BE LINED WITH
GEOTEXTILE FABRIC
3. PLACE LIVE CUTTINGS OVER THE BOULDERS. SEE TABLE ON
PLANTING SHEET FOR ACCEPTABLE LIVE CUTTING AND LIVE STAKE
SPECIES AND COMPOSITION. CUTTINGS SHOULD BE RINSED AT
CUTTING POINT TO ALLOW BETTER ROOTING.
4. INSTALL COMPACTED SOIL LIFT. COIF\ MATTING SHOULD BE
WRAPED UNDER SOIL LIFT AND KEYED INTO TOP OF BANK.
5. INSTALL LIVE STAKES ABOVE THE LIVE CUTTINGS LAYER PER THE
LIVE STAKING DETAIL.
G. FILTER FABRIC SHALL MEET SPECIFICATIONS FOR NCDOT WOVEN
FILTER FABRIC.
INSTALL COIR MATTING PER DETAIL
SEE DWG D I
SEE NOTE # 1
COMPACTED SOIL LIFT
MIN
5.0'
LIVE STAKES
KEY COIR MATTING
BOTTOM OF SOIL LIFT SHOULD
INTO BANK
MATCH HEAD OF DOWNSTREAM
MIN
2.0
RIFFLE ELEVATION
LIVE CUTTINGS
BRANCHES AND
`SMALL
BRUSH WITH A MAXIMUM
/ DIAMETER OF 4"
112 WOODY DEBRIS \�
DEPTH —
112 WOODY DEBRIS �
DEPTH
SMALL LOGS AND/OR
LARGE BRANCHES WITH A
DIAMETER OF 4" to G" TOE PROTECTION
(LARGER CHANNELS)
KEY COIR MATTING
INTO BANK
KEY COIR MATTING
INTO BANK
/\\
112 MAX POOL DEPTH
MIN 0.5'
MIN 2.0'
MIN 2.0'
BRUSH TOE (TRI )
NTS
VVI
INSTALL COIF\ MATTING PER DETAIL
SEE DWG D I
COMPACTED SOIL LIFT
LIVE STAKES
BOTTOM OF SOIL LIFT SHOULD
MATCH HEAD OF DOWNSTREAM
RIFFLE ELEVATION
LIVE CUTTINGS
SMALL BRANCHES
AND BRUSH WITH A
MAX DIAMETER OF 3"
77 NWS
MIN
5.0'
SECTION A -A
BRUSH TOE (TR2 AND MN 1 -9)
MIN
2.0'
NTS
NOTES:
I .
MAINTAIN POOL DIMENSIONS PROVIDED IN TYPICAL SECTION.
2.
OVER EXCAVATE THE OUTSIDE BEND OF THE CHANNEL. PLACE LARGER
BRANCHES AND LOGS (HARDWOOD SPECIES ONLY) IN A
CRISS-CROSS PATTERN. LOCK IN PLACE WITH FILL COVERING G IN TO
12 IN OF THE LARGER BRANCHES/SMALL LOGS.
3.
PLACE SMALLER BRANCHES AND BRUSH OVER THE LARGER
BRANCHES/SMALL LOGS (HARDWOOD SPECIES ONLY) AND COMPACT
LIGHTLY TOGETHER. BACKFILL AND COMPACT TO LOCK IN PLACE.
4.
PLACE LIVE CUTTINGS OVER THE SMALL BRANCHES AND BRUSH. SEE
—TYPICAL POOL
TABLE ON PLANTING SHEET FOR ACCEPTABLE LIVE CUTTING AND LIVE
CROSS-SECTION
STAKE SPECIES AND COMPOSITION. CUTTINGS SHOULD BE RINSED AT
CUTTING POINT TO ALLOW BETTER ROOTING.
TOP OF BANK
5.
INSTALL EROSION CONTROL (COIR) MATTING OVER COMPACTED SOIL
PER DIRECTION OF ENGINEER. COIR MATTING SHOULD BE KEYED INTO
TOP OF BANK.
G.
INSTALL I TO 3 KOW5 OF LIVE STAKES ABOVE THE LIVE CUTTINGS
LAYER PER DIRECTION OF ENGINEER.
\ \\
7.
LIVE CUTTINGS AND BRUSH SHOULD NOT EXTEND PA5T/3 OF
CHANNEL BOTTOM WIDTH.
CHANNEL TOP
OF BANK
CHANNEL —
Of BANK
TOP OF BANK
CHANNEL TOP
OF BANK
CHANNEL BOTTOM
OF BANK
INSTALL COIR
MATTING PER DETAIL
LIVE STAKES
COMPACTED SOIL LIFT
LIVE CUTTINGS
ROCK SHALL BE EVEN WITH DESIGNED BANK
SLOPE. AVOID EXCESSIVE ROCK PROTRUSION TOP OF BANK
FROM BANK.
MINIMUM 1 2" INTERMEDIATE
L1DIAMETER STONE / /\\/��
� —NWS /�\\//\
�/\
FILTER
FABRIC
STONE TOE
NTs
TTING
TYPICAL PLAN VIEW
NOTES:
I . OVER EXCAVATE THE OUTSIDE BEND OF THE CHANNEL. INSTALL SMALLER
BRANCHES AND BRUSH AND COMPACT LIGHTLY TOGETHER. BACKFILL AND
COMPACT TO LOCK IN PLACE.
2. PLACE LIVE CUTTINGS OVER THE SMALL BRANCHES AND BRUSH. SEE TABLE ON
PLANTING SHEET FOR ACCEPTABLE LIVE CUTTING AND LIVE STAKE SPECIES AND
COMPOSITION. CUTTINGS SHOULD BE RINSED AT CUTTING POINT TO ALLOW
BETTER ROOTING.
3. INSTALL EROSION CONTROL (COIF\) MATTING OVER COMPACTED SOIL PER
DIRECTION OF ENGINEER. COIF\ MATTING SHOULD BE KEYED INTO TOP OF BANK.
4. INSTALL LIVE STAKES ABOVE THE LIVE CUTTINGS LAYER PER THE LIVE STAKING
DETAIL.
5. LIVE CUTTINGS AND BRUSH SHOULD NOT EXTEND PAST 1/3 OF CHANNEL BOTTOM
WIDTH.
A
TYPICAL PLAN VIEW
NOTES:
I . OVER EXCAVATE THE OUTSIDE BEND OF THE CHANNEL.
INSTALL FILTER FABRIC, HALF STONE LAYER AND COMPACT.
INSTALL REMAINING STONE LAYER, BACKFILL AND COMPACT
TO LOCK IN PLACE.
2. PLACE LIVE CUTTINGS OVER THE RIP RAP. SEE TABLE ON
PLANTING SHEET FOR ACCEPTABLE LIVE CUTTING AND LIVE
STAKE SPECIES AND COMPOSITION. CUTTINGS SHOULD BE
RINSED AT CUTTING POINT TO ALLOW BETTER ROOTING.
3. INSTALL COMPACTED SOIL LIFT. COIR MATTING SHOULD BE
WRAPED UNDER SOIL LIFT AND KEYED INTO TOP OF BANK.
4. INSTALL LIVE STAKES ABOVE THE LIVE CUTTINGS LAYER PER
THE LIVE STAKING DETAIL.
5. FILTER FABRIC SHALL MEET SPECIFICATIONS FOR NCDOT
WOVEN FILTER FABRIC.
COIF\ MATTING
pres
3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
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PROJECT MANAGER:
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DRAWN:
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SHEET NUMBER:
D3

DIBBLE PLANTING METHOD
U51NG THE KBC PLANTING BAR
v
EXISTING GROUND
1
0.3' TO 0.5' DEPTH `C /
1. INSERT 2. REMOVE 3. INSERT
PLANTING BAR AS PLANTING BAR PLANTING BAR 2
SHOWN AND PULL AND PLACE INCHES TOWARD
HANDLE TOWARD SEEDING AT PLANTER FROM
PLANTER. CORRECT DEPTH. SEEDING. _Nil I I-
4. PULL HANDLE OF
BAR TOWARD
PLANTER, FIRMING
SOIL AT BOTTOM.
5. PUSH
HANDLE
FORWARD
FIRMING SOIL
AT TOP.
I I
G. LEAVE
COMPACTION
HOLE OPEN.
WATER
THOROUGHLY.
30 FT MIN.
I T
EXCAVATED SHALLOW DEPRES51ON
NOTES:
1. DEPRESSIONS SHALL MAKE UP NO MORE THAN 0.05 ACRES OF WETLAND AREA (APPROX. 1 .7%)
2. INDIVIDUAL DEPRE5510N5 SHALL BE NO LARGER THAN 200 FT2
WETLAND DEPRESSION
PLANTING NOTES:
NOTES:
PLANTING BAG
tA,
BARE ROOTS SHALL BE PLANTED G
NTS
DURING PLANTING, SEEDLINGS SHALLBE
TO 1O FT. ON CENTER,
KEPT IN A MOIST CANVAS BAG ORFT.
SIMILAR CONTAINER TO PREVENT THERANDOM
SPACING, AVERAGING 8
ROOT SYSTEMS FROM DRYING.
FT. ON CENTER, APPROXIMATELY
G80 PLANTS PER ACRE.
KBC PLANTING BAR
PLANTING BAR SHALL HAVE A BLADE
WITH A TRIANGULAR CROSS SECTION,
AND SHALL BE 12 INCHES LONG, 4
INCHES WIDE AND I INCH THICK AT
CENTER.
ROOT PRUNING
ALL SEEDLINGS SHALL BE ROOT
PRUNED, IF NECESSARY, SO THAT NO
ROOTS EXTEND MORE THAN 10
INCHES BELOW THE ROOT COLLAR.
BARE ROOT PLANTING
NT5
INSTALL LIVESTAKES
AROUND OUTSIDE OF
MEANDER BENDS
+++
++++
++++++
TYPICAL SECTION
INSTALL LIVESTAKES
AROUND STRUCTURES
+++++++++++
++++++++
PLAN VIEW
NOTES:
I . SEE TABLE ON PLANTING SHEET FOR ACCEPTABLE SPECIES AND COMPOSITION.
2. LIVE STAKES SHOULD BE 2 TO 3 FEET LONG AND 0.75 TO 2 INCHES IN DIAMETER.
3. LIVE STAKES SHALL BE PLANTED ON 1 .5' ALTERNATING SPACING ON LARGE
CHANNELS (POOL DEPTH > 2FT) AND 1.01 ALTERNATING SPACING ON SMALL
CHANNELS (POOL DEPTH < 2FT).
4. LIVE STAKES SHALL BE PLANTED ON ALL RESTORATION REACHES AND ALONG ALL
ENHANCEMENT REACHES AS SHOWN ON LIVE STAKE SHEETS.
LIVE STAKI N G
NT5
0.75" TO 2"
FLAT TOP ENDS
LATERAL BUD
SIDE BRANCH
REMOVED AT
SLIGHT ANGLE
LARGE CHANNEL
SPACING
WATER TABLE
LI VESTAKE
COIF FIBER
MATTING
TOE
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C
EXISTING GROUND
COIR FIBER I CHANNEL BOTTOP
MATTING OF BANI
/ Cn COARSE AGGREGATI
BACKFILL (SEE NOTE #2
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O NON-WOVEI
GEOTEXTILE FABRI(
(NCDOT TYPE I
1 POINT REFERENCEI
IN STRUCTURE TABLE
45 DEGREE TOLERANCE ± 0.
TAPERED BUTT END
SMALL CHANNEL
5PACING
=STAKE
Col FIBER
MATTING
INSTALL TOE PROTECTION
SEE PLAN SHEET FOR
TYPE AND LENGTH
POOL
CHANNEI
OF U)ANN
TYPICAL PLAN VIEW
LOG SILL
NT5
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PROPOSED
STREAM BED
FLOW
BACKFILL WITH COARSE
AGGREGATE (SEE NOTE #2)
BACKFIILL WITH FINE
AGGREGATE (SEE NOTE #3)
NON -WOVEN
GEOTEXTILE FABRIC
(NCDOT TYPE II)
TACK FABRIC
TO LOG
COIR MAT -FIN
HEADERLO
FnnTFR I n
SEE PROFILE FOR
POOL DEPTH
INSTA�LCOARSEAGGREGATE
SPLASH PAD IN BOTTOM OF
POOL (SEE NOTE #2)
SECTION A -A'
SECTION B-B'
NOTES:
I . LOGS SHOULD BE RELATIVELY STRAIGHT HARDWOOD AND RECENTLY HARVESTED
2. COARSE AGGREGATE MATERIAL SHALL CONSIST OF AN EQUAL MIX OF 4" - G" STONE, AND 8" - 121, STONE.
3. FINE AGGREGATE BACKFILL SHALL CONSIST OF AN EQUAL MIX OF ABC STONE AND NATIVE MATERIAL.
4. BACKFILL SHOULD BE CONPACTED IN 8" LIFTS.
5. TOE PROTECTION IS TO BE INSTALLED ON THE DOWNSTREAM LOW SIDE OF ALL LOG SILLS AND SHOULD ABUT
THE DOWNSTREAM FACE OF THE LOGS.
G. NAIL FILTER FABRIC USING 3" 1 OD GALVANIZED COMMON NAIL EVERY 1 .5' ALONG THE LOG
7. HIGH SIDE OF LOG SHALL BE APPROX. 0.2' HIGHER THAN LOW END
8. LOG DIMENSIONS:
MIN DIAM. = 1 2"
MIN LENGTH = 17'
pres
3600 Glenwood
Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
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PROJECT NUMBER:
102567
PROJECT MANAGER:
BRC
DESIGNED:
BRC
DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
D 4

TOE OF BANK FLOW STREAM BANK
BAN K FULL
%3 CHANNEL %3 CHANNEL %3 CHANNEL
WIDTH WIDTH WIDTH
COARSE AGGREGATE
BACKFILL (SEE NOTE #2) I I CROSS VANE INVERT
CONTROL POINT
I
20'TO 30' MIN
5.0'
J
HEADER AND FOOTER
RIGHT VANE ARM _ BOULDERS
BANK INTERCEPT a
CONTROL POINT -
h5� FILTER FABRIC
I
POOL I - B
MIN
5.0'
LEFT VANE ARM
BANK INTERCEPT
CONTROL POINT
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
FLOW
------
FOOTER ROCK
BAN KFULL
LEFT OR RIGHT VANE ARM
BANK INTERCEPT
CONTROL POINT
VARIES
O' TO 0.8'
73
---- \ --- ---- ti----'
/ POOL
PROFILE VIEW
TOE OF BANK, TYPICAL FLOW
BANKFULL, TYPICAL
%3 CHANNEL %3 CHANNEL %3 CHANNEL
WIDTH WIDTH WIDTH
COARSE AGGREGATE
BACKFILL (5EE NOTE #2)
FILTER FABRIC
20' TO 30'
J
o
POOL _
FILTER FABRIC
RIGHT VANE ARM °
BANK INTERCEPT q -
CONTROL POINT
MIN POOL
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
FLOW
FILTER FABRIC
FOOTER ROCKS
BANKFULL
FLOW
HEADER ROCK
ROCK CROSS VANE
NT5
STREAM BANK, TYPICAL
CROSS VANE INVERT
CONTROL POINT
MIN
5.0 STEP INVERT
CONTROL POINT
HEADER AND FOOTER
BOULDERS
FILTER FABRIC
LEFT VANE ARM
BANK INTERCEPT
CONTROL POINT
LEFT OR RIGHT VANE ARM
BANK INTERCEPT
CONTROL POINT
VARIES
O' TO 0.8'
2°1� _ -
- ----- _
'\)& POOL POOL
PROFILE VIEW
BANKFULL
TOE OF BANK
FILTER FABRIC
VANE ARM BANK
INTERCEPT CONTROL
POINT
BAN KFULL
FLOW
STREAM BANK CHANNEI
COAR5EAGGREGATE STRUCTUR
BACKFILL (SEE NOTE #2) CONTRC
COARSE AGGRI
HEADER BOULDER
BACKFILL (SEE NO-
FOOTER BOULDER
� NTPOOL BED
O' TO %RI WI DTH\
////A
%3 CHANNEL %3 CHANNEL %3 CHANNEL
WIDTH WIDTH WIDTH
VANE ARM BANK
INTERCEPT CONTROL
POINT
i
FILTER
FABRIC -- — —
HEADER BOULDER
FOOTER BOULDER
SECTION B-B'
NOTES:
1. SEE STRUCTURE BOULDER SIZE TABLE FOR MINIMUM DIMENSIONS OF BOULDERS. THE
UPPER LIMIT FOR BOULDER SIZES SHOULD BE NO MORE THAT 20% OF THE SPECIFIED
MINIMUM SIZE AND SHALL BE APPROVED BY THE ENGINEER PRIOR TO INSTALLATION
OF THE STRUCTURE.
2. COARSE AGGREGATE BACKFILL COMPOSITION SHALL MATCH THE RIFFLE COMPOSITION
TABLE PROVIDED IN THE TYPICAL RIFFLE DETAIL. A MIXTURE OF WOODY DEBRIS AND
SOIL MAY BE MIXED INTO AGGREGATE BACKFILL IN ORDER TO HELP SEAL STRUCTURE.
3. BOULDERS AT TOE SHALL BE INSTALLED SLIGHTLY HIGHER THAN (APPROX. 0. 1) IN
ORDER TO PROMOTE LOW FLOW INTO CENTER OF CHANNEL.
4. CROSS VANES SHALL BE CONSTRUCTED SO THAT ADJOINING BOULDERS TAPER IN AN
UPSTREAM DIRECTION, FROM THE BANKFULL ELEVATION TO THE STREAM INVERT. THE
UPSTREAM END OF THE CROSS VANE IS SET AT AN ANGLE OF 20 TO 30 DEGREES
TANGENT TO THE PROJECTED STREAM BANK DIRECTION. THE TOP ELEVATION OF BOTH
VANES WILL DECREASE TOWARD THE CENTER OF THE CHANNEL.
5. THE DOWNSTREAM END OF THE CROSS VANE SHALL BE KEYED INTO THE STREAMBANK
AT THE BANKFULL ELEVATION. THE CROSS VANE SHALL BE KEYED A MINIMUM OF FIVE
FEET INTO THE STREAMBANK. THE UPSTREAM END OF CROSS VANE SHALL BE KEYED
INTO THE STREAMBANK AT THE DESIGNED STREAMBED INVERT ELEVATION.
G. VANE BOULDERS SHALL BE PLACED IN A LINEAR FASHION SO AS TO PRODUCE THE
SLOPING CROSS VANE, AND SHALL BE PLACED WITH TIGHT, CONTINUOUS SURFACE
CONTACT BETWEEN ADJOINING BOULDER. BOULDER SHALL BE PLACE SO AS TO HAVE
NO SIGNIFICANT GAPS BETWEEN ADJOINING BOULDER.
7. VANE BOULDERS SHALL BE PLACED SO AS TO HAVE A FINAL SMOOTH SURFACE
ALONG THE TOP PLANE OF THE CROSS VANE. NO VANE BOULDER SHALL PROTRUDE
HIGHER THAN THE OTHER BOULDER IN THE BOULDER VANE. A COMPLETED CROSS
VANE HAS A SMOOTH, CONTINUOUS FINISH GRADE FROM THE BANKFULL ELEVATION
TO THE STREAMBED.
8. AS THE CROSS VANE IS CONSTRUCTED, THE CONTRACTOR SHALL CHINK ALL VOIDS
BETWEEN THE FOOTER BOULDERS, AND BETWEEN THE POOTER BOULDERS AND VANE
BOULDERS. VOIDS SHALL BE CHINKED WITH SMALLER ROCK SUCH THAT NO VOIDS
GREATER THAN FOUR INCHES IN SIZE WILL BE PRESENT.
STREAM BANK
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
HEADER BOULDER
FOOTER BOULDER
TOE OF BANK
STREAM BED
\% IN POOL
IF LTER FABRIC
VANE ARM BA
INTERCEPT CONTR
POI
77\77, \
SECTION A -A'
%3 CHANNEL %3 CHANNEL %3 CHANNEL
1 A /I fITLJ
NK
VANE ARP
OL
INTERCEP
NT
POINT
FILTER r r r J
FL FABRIC
HEADER BOULDER
FOOTER BOULDER
HEADER ROCKS ROCK A -VAN E
NT5
1 BANK
CONTROL
7\-X7'
TOP OF BANK
PROPOSED
STREAM BANK
TOP OF BANK
PLAN VIEW
PROP05ED—
NOTES:
STREAM BED
1. SEE STRUCTURE BOULDER SIZE TABLE FOR MINIMUM DIMENSIONS OF BOULDERS. THE UPPER
FLOW
LIMIT FOR BOULDER SIZES SHOULD BE NO MORE THAN 20% GREATER THAN THE SPECIFIED
MINIMUM SIZE AND SHALL BE APPROVED BY THE ENGINEER PRIOR TO INSTALLATION OF THE
STRUCTURE.
2. COARSE AGGREGATE BACKFILL COMPOSITION SHALL MATCH THE RIFFLE COMPOSITION TABLE
PROVIDED IN THE TYPICAL RIFFLE DETAIL. A MIXTURE OF WOODY DEBRIS AND SOIL MAY BE MIXED
COARSE AGGREGATE
INTO AGGREGATE BACKFILL IN ORDER TO HELP SEAL STRUCTURE.
3. FINE AGGREGATE BACKFILL SHALL CONSIST OF AN EQUAL MIX OF ABC STONE AND NATIVE
BACKFILL (SEE NOTE #2)
MATERIAL.
4. BOULDERS AT TOE OF BANK SHALL BE INSTALLED SLIGHTLY HIGHER (APPROX. 0. P) IN ORDER TO
PROMOTE LOW FLOW INTO CENTER OF CHANNEL.
5. THE BOULDER SILL IS GENERALLY CONSTRUCTED AS FOLLOWS:
A. PLACE POOTER BOULDERS. A LAYER OF BEDDING MATERIAL UNDER THE FOOTER BOULDERS
MAY BE SPECIFIED BY THE DESIGNER THERE SHALL BE NO GAPS BETWEEN BOULDERS
B. INSTALL FILTER FABRIC. BACKFILL WITH FINE)
C. PLACE FINE BACKFILL BEHIND THE FOOTER BOULDERS. AGGREGATE (SEE NOTE #3)
D. INSTALL HEADER BOULDERS ON TOP OF AND SET SLIGHTLY BACK FROM THE FOOTER FILTER FABRIC J
BOULDERS (SUCH THAT PART OF THE HEADER BOULDER IS RESTING ON THE FINE BACKFILL). (804.2. I I CLASS 2)
HEADER BOULDERS SHALL SPAN THE SEAMS OF THE FOOTER BOULDERS. THERE SHALL NOT
BE A SEAM IN THE CENTER OF THE STREAM BED (AT THE THALWEG). THERE SHALL BE NO
GAPS BETWEEN BOULDERS. IF ONLY ONE BOULDER SPANS THE CHANNEL BOTTOM, THE LOW
SIDE OF THE BOULDER SHALL DIRECT LOW FLOW INTO THE TOE PROTECTION.
E. PLACE COARSE BACKFILL BEHIND HEADER BOULDERS ENSURING THAT ANY VOIDS BETWEEN
THE BOULDERS ARE FILLED.
F. INSTALL SPLASH PAD AT A 2.5: 1 SLOPE BEGINNING AT THE MIDDLE OF THE HEADER LOG AND
EXTENDING TO THE BOTTOM OF THE POOL. ROCK SILL
5. BACKFILL SHALL BE COMPACTED IN 1 2" LIFTS.
NT5
TOE OF BANK, TYPICAL FLOW
BANKFULL, TYPICAL
%3 CHANNEL
WIDTH
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
0/1 I 1 Y A A I A A
20'TO 30'
HEADER AND FOOTER
BOULDERS
FILTER FABRIC J
VANE ARM BANK
INTERCEPT CONTROL
POINT
1
B '
MIN
5.0'
X. LONGEST DIMENSION
Y. SHORTEST DIMENSION
Z. INTERMEDIATE DIMENSION
STRUCTURE MINIMUM BOULDER SIZE
REACH
DIMENSION
LENTGH (IN.)
MN -9
X
18
Y
12
Z
18
TRI
X
24
Y
18
Z
18
MIN
� 5.0'
1 I �
POOL
PLAN VIEW
STREAM BANK, TYPICAL
STRUCTURE TABLE
CONTROL POINT
MIN
5.0'
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
FLOW
ROCK J-HOOK
NT5
FILTER FABRIC
STRUCTURE TABLE
CONTROL POINT
HEADER BOULDER
FOOTER BOULDER
STRUCTURE TABLE
CONTROL POINT
HEADER BOULDER
MIN. 5.0' SEE PROFILE FOR
POOL DEPTH
FOOTER BOULDER J
INSTALL COARSE AGGREGATE
SPLASH PAD IN BOTTOM OF
SECTION A -A' POOL (SEE NOTE #2)
STREAM BANK
BANKFULL
COARSE AGGREGATE
BACKFILL (SEE NOTE #2)
HEADER BOULDER
FOOTER BOULDER
TOE OF BANK
STREAM BED
IN POOL
FILTER FABRIC
VARI ES
O' TO %3 WIDTH
BANKFULL
VANE ARM BANK
INTERCEPT CONTROL
POINT
VARIES
O' TO 0.8'
2% TO 5% --
---- --
------/a- — — — a —�� --� FLOW
T- ----- ----- ----
POOL
PROFILE VIEW
VANE ARM BANK
INTERCEPT CONTROL
POINT
STRUCTURE TABLE
CONTROL POINT
---- -----
HEADER BOULDER --- 1--------- i
FOOTER BOULDER
pres
3600 Glenwood
Ave, Suite 100
Raleigh, INC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
SEAL
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PROJECT NUMBER:
102567
PROJECT MANAGER:
BRC
DESIGNED:
BRC
DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
D5

A' r
FLow
1
LARGE COBBLE/
SMALL BOULDERS
EXCESS SPOIL FROM STRUCTURE KEY IN
SHOULD BE PLACED ON THE UPSTREAM
FACE OF THE STRUCTURE AND
COMPACTED @ A 4: 1 OR FLATTER SLOPE.
BEGIN RIFFLE
CONTROL POINT
2: 1 OR
FLATTER
EXCESS SPOIL FROM STRUCTURE KEY IN-
5HOULD BE PLACED ON THE UPSTREAM
FACE OF THE STRUCTURE AND
COMPACTED @ A 4: 1 OR FLATTER SLOPE. /
i^nn n v A 1-rPn
BEGIN RIFFLE
CONTROL POINT
RIFFLE MATERIAL;
SEE TABLE I
VLI VL \
POOL
MAX 2"-3" -
BRANCHE5
VARIES PER PROFILE
FLOW
LAYER 4
LAYER 3
LAYER 2
.0';.,..
LAYIx
MIN'
PROFILE
CRO55 SECTION A -A'
LAYERED RI FELE
NTS
CHANNEL
CROSS SECTION A -A'
VARIES PER PROFILE
FLOW
PROFILE
TYPICAL RII=I=LE
NTS
END RIFFLE
CONTROL POINT
4: 1 OR
FLATTER
LARGE COBBLE/5MALL
BOULDERS, TYP
1.01
MIN
RIFFLE MATERIAL;
SEE TABLE I
PROPOSED TOP
OF BANK
-END RIFFLE
CONTROL POINT
RUN
POOL
NOTES:
I . LAYERED RIFFLE STRUCTURES SHALL BE INSTALLED IN EXISTING CHANNEL SECTIONS,
AS SPECIFIED ON THE PLAN SHEETS.
2. ELEVATION CONTROL POINTS SHALL MATCH THE ELEVATIONS SHOWN IN THE PROFILE.
SURVEY OF CONTROL POINTS SHALL BE REQUIRED TO ESTABLISH ACCURATE RIFFLE
INSTALLATION WITHIN A TOLERANCE OF ±0.2'.
3. LAYERED RIFFLE STRUCTURES SHALL BE INSTALLED BEGINING WITH THE DOWNSTREAM
MOST LAYERED RIFFLE STRUCTURE AND CONTINUING UPSTREAM.
4. LAYERED RIFFLE STRUCTURES SHOULD BE COMPRISED OF THE FOLLOWING
MATERTIAL:
- LAYER I : 4" - G" DIA. BRUSH BACKFILLED WITH SOIL AND COMPACTED TO A
MINIMUM I FT THICKNESS. BRUSH SHOULD BE CUT TO A MINIMUM
LENGTH OF 10 FT.
- LAYER 2: A 50 / 50 MIX OF G" - 8" STONE AND 10" - 1 2" STONE BACKFILLED WITH
SOIL AND COMPACTED TO A MINIMUM I FT THICKNESS
- LAYER 3: 2" - 4" DIA. BRUSH BACKFILLED WITH 501L AND COMPACTED TO A
MINIMUM 0.75 FT THICKNESS. BRUSH SHOULD BE CUT TO A MINIMUM
LENGTH OF 10 FT.
- LAYER 4: A 50 / 50 MIX OF 4" - G" STONE AND 10" - 1 2" STONE COMPACTED TO
PROPOSED GRADE AND MINIMUM THICKNESS OF 0.75FT
5. LAYER I SHOULD BE INSTALLED BELOW THE EXISTING CHANNEL BED. IF BEDROCK IS
ENCOUNTERED DURING INSTALLATION, SKIP LAYER ONE AND TIE LAYER 2 TO THE
BEDROCK.
G. ALL LAYERS SHOULD BE KEYED INTO THE BANK A MINIMUM OF 5FT FROM THE
CHANNEL BANK AT PROPOSED GRADE. ALL LAYERS SHOULD BE KEYED INTO THE
BANK FOR THE TOP LENGTT OF THE RIFFLE.
7. EXCESS MATERIAL GENERATED DURING STRUCTURE INSTALLATION SHOULD BE
PLACED ON THE UPSTREAM FACE OF THE STRUCTURE AND COMPACTED TO A 4: 1 OR
FLATTER SLOPE.
8. WRAPPED SOIL LIFTS ARE TO BE INSTALLED OVER "KEYED" AREAS IN ORDER TO
MAINTAIN BANK STABILITY. INSTALL EROSION CONTROL (COIR) MATTING OVER
COMPACTED SOIL WITH I TO 3 ROWS OF LIVE STAKES (SEE DETAIL D3). COIR
MATTING SHALL BE KEYED INTO TOP OF BANK,
9. CONTRACTOR IS RESPONSIBLE TO ENSURING THAT BASE FLOW TRAVELS ON TOP OF
THE RIFFLE FOR THE FULL LENGTT OF THE STRUCTURE.
NOTES:
I . TYPICAL RIFFLES SHALL BE INSTALLED IN ALL NEWLY GRADED CHANNEL
SECTIONS THROUGHOUT THE PROJECT UNLESS OTHERWISE SPECIFIED
ON PLAN SHEETS.
2. ELEVATION CONTROL POINTS SHALL BE DESIGNATED AT THE
BEGINNING AND END OF RIFFLE POINTS TO ESTABLISH PART OF THE
PROFILE OF THE CHANNEL. SURVEY OF CONTROL POINTS SHALL BE
REQUIRED TO ESTABLISH ACCURATE RIFFLE INSTALLATION WITHIN A
TOLERANCE OF ±0.2'.
3. RIFFLE MATERIAL SHALL BE COMPRISED OF 75% ROCKS AND 25%
WOODY MATERIAL. WOODY MATERIAL SHALL CONSIST OF LOGS,
BRANCHES, AND BRUSH NO GREATER THAN 3" IN DIAMETER. THE
ROCK MATERIAL SHALL CONSIST OF NATIVE SUBSTRATE MATERIAL
WHEN POSSIBLE. NATIVE MATERIAL SHALL BE EXCAVATED,
STOCKPILED, AND RE -USED FROM ABANDONED CHANNEL SECTIONS. IF
A SUITABLE QUANTITY OF NATIVE SUBSTRATE MATERIAL CANNOT BE
HARVESTED, CONTRACTOR MAY SUBSTITUTE THE RIFFLE MATERIAL
WITH ROCK MATCHING THE COMPOSITION IN TABLE 1.
4. THE PLACEMENT OF RIFFLE MATERIAL SHALL BE DONE IN A MANNER TO
CREATE A SMOOTH PROFILE, WITH NO ABRUPT "JUMP" (TRANSITION)
BETWEEN THE UPSTREAM POOL -GLIDE AND THE RIFFLE, AND LIKEWISE
NO ABRUPT "DROP" (TRANSITION) BETWEEN THE RIFFLE AND THE
DOWNSTREAM RUN -POOL. THE FINISHED CRO55 SECTION OF THE
RIFFLE MATERIAL SHALL GENERALLY MATCH THE SHAPE AND
DIMENSIONS SHOWN ON THE RIFFLE TYPICAL SECTION WITH SOME
VARIABILITY OF THE THALWEG LOCATION AS A RESULT OF THE SMALL
POOLS AND LOGS.
5. THE END OF RIFFLE CONTROL POINT MAY TIE IN TO ANOTHER
IN -STREAM STRUCTURE (LOG SILL, J-HOOK, ETC.). NO LOGS SHOULD
BE INCLUDED WITHIN THE FOOTPRINT OF THE PROPOSED STRUCTURE.
TABLE I - STONE COMPOSITION
REACH
STONE SIZE
%
MN2, MN4
MN5
8" - 1 2"
80
2" - 4"
20
TRI , TR2, MN 1,
MN3, MNG,
MN7 �- MN8
G" - I O"
80
2" - 4"
20
I �
3
INSTALL ER0510N
CONTROL BLANKET
MIN. 2.0'
KEY IN EROSION
CONTROL BLANKET
MAN•
EROSION CONTROL BLANKET INSTALLATION NOTES:
51TE PREPARATION
I . GRADE AND COMPACT AREA.
2. REMOVE ALL ROCKS, CLODS, VEGETATION, AND OBSTRUCTIONS 50 THAT MATTING WILL
HAVE DIRECT CONTACT WITH THE SOIL.
3. PREPARE SEEDBED BY LOOSENING 3 TO 4 INCHES OF TOP501L ABOVE FINAL GRADE.
4. TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT 501L TEST RESULTS TO THE
ENGINEER. APPLY ANY TREATMENT SUCH A5 LIME OR FERTILIZERS TO THE 501L IF NEEDED.
SEEDING
1. SEE PLANTING SHEETS FOR SEEDING REQUIREMENTS.
2. APPLY SEED TO SOIL BEFORE PLACING MATTING.
INSTALLATION - CHANNEL
I . SEE GRADING NOTES ON PLAN AND PROFILE SHEETS AND DETAIL SHEETS FOR
INFORMATION REGARDING WHICH AREAS ARE TO RECEIVE MATTING.
2. OVERLAP ADJACENT MATS G" (IN DIRECTION PARALLEL TO FLOW) AND ANCHOR EVERY 1 2"
ACR055 THE OVERLAP. THE UPSTREAM MAT SHOULD BE PLACED OVER THE DOWNSTREAM
MAT.
3. EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER.
4. LAY MAT L005E TO ALLOW CONTACT WITH SOIL. DO NOT STRETCH TIGHT.
5. ANCHOR MAT U51NG BIODEGRADABLE STAKES.
G. EXTEND MAT 2 TO 3 FEET PAST TOP OF BANK.
7. STAKE AT 1 2" INTERVALS ALONG OVERLAP.
EROSION CONTROL BLANKET MUST MEET OR EXCEED THE
FOLLOWING REQUIREMENTS:
• CURLEX I FIBRENET ER0510N CONTROL BLANKET (OR
EQUIVALENT)
• THICKNESS - 0.401 IN. MINIMUM.
• SHEAR STRESS - 1.75 LB5/5QFT
• WEIGHT - 5. 1 2 OZ/5Y
• SLOPES - UP TO A MAXIMUM OF 2: 1
• BIO-DEGRADABLE
I . INSTALL 5WALE AT LOCATIONS SHOWN ON THE PLAN SHEETS.
LOCATIONS MAY BE ADJUSTED OR ADDED TO BETTER HANDLE
51TE DRAINAGE CONDITIONS DURING CONSTRUCTION ACTIVITIES.
2. INSTALL EP0510N CONTROL BLANKETS (ECB) ALONG ALL 5WALE5
PER MANUFACTURER'S INSTRUCTIONS. APPLY BOTH TEMPORARY
AND PERMANENT SEED MIX BEFORE ECB INSTALLATION.
3. 5WALE5 SHOULD BE CONSTRUCTED WITH SLOPES NO STEEPER
THAN 5%.
4. EROSION CONTROL BLANKET IN5TALLTION MUST MEET OR EXCEED
THE SPECIFICATIONS OF CURLEX I FIBRENET. COIR MATTING MAY
BE USED IN PLACE OF CURLEX PER APPROVAL FROM ENGINEER.
5. ALL 5WALE5 MUST BE STABILIZED WITH SEED, MULCH * MATTING
WITHIN 7 DAYS OF LAND DISTURBING ACTIVITIES.
MAINTENANCE:
I . INSPECT ROLLED ER0510N CONTROL PRODUCTS (RECP) AT LEAST WEEKLY
AND AFTER EACH 51GNlflCANT X2 INCH OR GREATER) RAIN FALL EVENT,
REPAIR IMMEDIATELY.
2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED AND ER0510N
MUST NOT OCCUR BENEATH THE RECP.
3. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CL05E CONTACT
WITH THE GROUND SHALL BE REPAIRED AND STAPLED/STAKED.
4. IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE
PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED
5. MONITOR AND REPAIR THE RECP A5 NECESSARY UNTIL GROUND COVER 15
ESTABLISHED.
I=LOODPLAIN 5WALE
NT5
pres
3600 Glenwood
Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental Operating Company, LLC
License: F-1428
SEAL
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PROJECT NUMBER:
102567
PROJECT MANAGER:
BRC
DESIGNED:
BRC
DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
D6

SMALL POOL
LARGE COBBLE/
SMALL BOULDERS
ANCHOR BOULD
��������1��• i•
��►`�1.1�1 1 ►1�xS O�t:1��t
•x.h•.•,' �w.•.• s.•'�•OR MKINE" In
CHANNEL BOTT(
OF BA
COARSE BACKFILL
Bt
CHANNEL TOP
OF BANK
4" - G" LOGS
FLOW
TYPICAL PLAN VIEW
COMPACTED
SOIL LIFT, TYP
4.0' CHANNEL
TYP _ BOTTOM WIDTH
0.5'MIN
i
1.0'MIN�/,
RIFFLE MATERIAL;
SEE TABLE 1
BEGIN RIFFLE
CONTROL POINT
GLIDE
POOL
VARIES PER PROFILE
NOTES:
I . RIFFLE GRADE CONTROL STRUCTURES SHALL BE INSTALLED IN NEWLY
GRADED CHANNEL SECTIONS, AS SPECIFIED ON THE PLAN SHEETS.
2. ELEVATION CONTROL POINTS SHALL BE DESIGNATED AT THE
BEGINNING AND END OF RIFFLE POINTS TO ESTABLISH PART OF THE
LARGE COBBLE/51MALL PROFILE OF THE CHANNEL. SURVEY OF CONTROL POINTS SHALL BE
BOULDERS, TYP REQUIRED TO ESTABLISH ACCURATE RIFFLE INSTALLATION WITHIN A
TOLERANCE OF ±0.2'.
4.0' 3. GRADE CONTROL ROCK SHALL BE COMPRISED OF A 50/50 MIX OF
TYP CLASS A AND B KIPRAP. GRADE CONTROL ROCK SHALL BE PLACED
7/77- SUCH THT THE �� M TERIALSHALL ACHIEVE TOHE DES GNATED GRADES. THICKNESS OF RIFFLE
4 L SHALL BE COMPRISED Of
ROCK MATERIALCOMP051TION SHALL MATCH ROCKSANDN1. D RIFFLE
THE
MATERIAL SHALL BE EXCAVATED, STOCKPILED, AND RE -USED FROM
ABANDONED CHANNEL SECTIONS. ROCK RIFFLE MATERIAL OBTAINED
�f \ OFF5ITE SHALL BE SLIGHTLY ROUNDED, "RIVER -TYPE" ROCK, UNLESS
J \
PROPOSED OTHER ROCK CHARACTERISTICS ARE APPROPRIATE FOR THE
TOE OF BANK CHANNEL.
�\ 5. SPACING AND NUMBER OF LOGS SHOULD BE BASED ON RIFFLE
RIFFLE MATERIAL; LENGTH AND MAY VARY BASED ON LOG AVAILABILITY. LOGS SHOULD
SEE TABLE I BE SPACED EQUALLY AND ANCHORED TO THE CHANNEL BED WITH
BOULDERS.
G. THE PLACEMENT OF GRADE CONTROL ROCK AND/OR RIFFLE MATERIAL
SHALL BE DONE IN A MANNER TO CREATE A SMOOTH PROFILE, WITH
GRADE CONTROL ROCK NO ABRUPT "JUMP" (TRANSITION) BETWEEN THE UPSTREAM
50/50 MIX OF CLA55 A POOL -GLIDE AND THE RIFFLE, AND LIKEWISE NO ABRUPT "DROP"
AND CLA55 B RIPRAP (TRANSITION) BETWEEN THE RIFFLE AND THE DOWNSTREAM
RUN -POOL. THE FINISHED CROSS SECTION OF THE RIFFLE MATERIAL
SHALL GENERALLY MATCH THE SHAPE AND DIMENSIONS SHOWN ON
THE RIFFLE TYPICAL SECTION WITH SOME VARIABILITY OF THE
THALWEG LOCATION AS A RESULT OF THE SMALL POOLS AND LOGS.
7. THE END OF RIFFLE CONTROL POINT MAY TIE IN TO ANOTHER
IN -STREAM STRUCTURE (LOG SILL , J-HOOK, ETC.). NO LOGS SHOULD
BE INCLUDED WITHIN THE FOOTPRINT OF THE PROPOSED STRUCTURE.
8. THE CONSTRUCTED RIFFLE SHALL BE KEYED IN TO THE STREAM
BANKS AND/OR BED AS DESIGNATED BY THE DESIGNER. THE "KEY"
SHALL EXTEND BEYOND THE TOP OF BANK FOR THE LENGTH OF THE
RIFFLE.
9. WRAPPED SOIL LIFTS ARE TO BE INSTALLED OVER "KEYED" AREAS IN
PROPOSED TOP ORDER TO MAINTAIN BANK STABILITY. INSTALL EROSION CONTROL
OF BANK (COIR) MATTING OVER COMPACTED SOIL WITH I TO 3 ROWS OF LIVE
STAKES (SEE DETAIL D3). COIR MATTING SHALL BE KEYED INTO TOP
OF BANK.
FLOW END RIFFLE CONTROL POINT
RUN
POOL
4" - G" LOGS GRADE CONTROL ROCK
50/50 MIX OF CLA55 A
PROFILE AND CLA55 B RIPRAP
RI f=ELE GLADE CONTROL
NTS
PROPOSED•
STREAM BED
FLOW
COARSE AGGREGATE
(SEE NOTE #2) \\�
BACKFILL WITH FINE
B AGGREGATE (SEE NOTE #3)
COIR MATTIN
NOTES:
I . LOG5 SHOULD BE RELATIVELY STRAIGHT HARDWOOD AND RECENTLY HARVESTED
2. COARSE AGGREGATE MATERIAL SHALL CONSIST OF AN EQUAL MIX OF 4" - G" STONE, AND 1 2" - 1 7" STONE.
3. FINE AGGREGATE BACKFILL SHALL CON515T OF AN EQUAL MIX OF ABC STONE AND NATIVE MATERIAL. COARSE AGGREGAT
4. BACKFILL SHOULD BE CONPACTED IN 8" LIFTS. (SEE NOTE #�
5. NAIL FILTER FABRIC U51NG 3" 1 OD GALVANIZED COMMON NAIL EVERY 1 .5' ALONG THE LOG
G. LOG DIMENSIONS:
MIN DIAM. = 1 2"
MIN LENGTH = 15'
FnnTFP I ni
LOG RU N
NTS
MIN. 3.0'
POINT REFERENCED IN
PROFILE; TOLERANCE
± 0. 1'
SEE PROFILE FOR
POOL DEPTH
n
i
SECTION A -A'
SECTION 5-15'
TABLE I - STONE COMPOSITION
REACH
STONE SIZE
%
MN2, MN4
MN5
8" - 12"
80
2" - 4"
20
TR I, TR2, MN 1,
MN3, MNG,
MN7 * MN8
G" - 1011
80
2" - 4"
20
FOOTER LOG J
SECTION A -A'
COURSE AGGREGATE
BACKFILL (SEE NOTE 2)
NOTES:
1 . LOGS SHALL BE OF A MINIMUM OF 1 0" IN DIAMETER AND LONG ENOUGH TO EXTEND 4' INTO
EACH BANK. LOGS SHALL BE RELATIVELY STRAIGHT HARDWOOD, RECENTLY HARVESTED.
2. 2' x 2' x 1 .5' BOULDERS SHOULD BE USED IN PLACE OF LOGS PER THE PLAN AND PROFILE
SHEETS
3. COARSE AGGREGATE BACKFILL COMPOSITION SHALL MATCH THE RIFFLE COMPOSITION TABLE
PROVIDED IN THE TYPICAL RIFFLE DETAIL. A MIXTURE OF WOODY DEBRIS AND 501L MAY BE
MIXED INTO AGGREGATE BACKFILL IN ORDER TO HELP SEAL STRUCTURE.
4. A SINGLE LOG MAY BE USED IN LIEU OF A HEADER/FOOTER LOG COMBINATION IF DIAMETER 15
SUFFICIENT, PER APPROVAL OF DESIGNER.
5. FILTER FABRIC SHALL BE USED TO SEAL THE GAPS BETWEEN THE LOG(5) AND THE STREAM I I
BED, UNDER THE COARSE BACKFILL MATERIAL. THERE SHALL BE NO FILTER FABRIC VISIBLE IN
THE FINISHED WORK; EDGES SHALL BE FOLDED, TUCKED, OR TRIMMED A5 NEEDED.
G. FILTER FABRIC SHALL MEET SPECIFICATIONS FOR NCDOT WOVEN FILTER FABRIC. I I
II TOP OF BANK
POINT REFERENCED IN
STRUCTURE TABLE;
TOLERANCE ± 0. 1'
BED MATERIAL
FILTER FABRIC)
PROFILE VIEW
HEADER LOG
FOOTER LOG
HEADER LOG
SEE PROFILE FOR
POOL DEPTH (TYP.)
CASCADE
NTS
BOTTOM I
OF BANK I
I
I
4' MIN (TYP)
10-20%
/7
i A,
STONE TOE
(SEE SHEET D3)
HEADER LOG
FOOTER LOG
POINT REFERENCED IN
STRUCTURE TABLE;
TOLERANCE ± 0. 1'
pres
3600 Glenwood Ave, Suite 100
Raleigh, NC 27612
Main: 919.829.9909
www.res.us
Engineering Services Provided By:
RES Environmental
Operating Company,
LLC
License: F 1428
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PROJECT NUMBER:
102567
PROJECT MANAGER:
BRC
DESIGNED:
BRC
DRAWN:
TRS
CHECKED:
AFM
SHEET NUMBER:
D7