20190172 Ver 1_DRAFT Stream Repair CDs_01-14-2018_20190208

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PROJECT CONTACTS
CLIENT: INTER—CHURCH COUNCIL HOUSING CORPORATION
412 FAYETTEVILLE STREET
RALEIGH, NORTH CAROLINA 27601
PHONE: [phone]
ATTN.: INGRID HARMON
ENGINEER: KIMLEY—HORN AND ASSOCIATES, INC.
421 FAYETTEVILLE ST., STE. 600
RALEIGH, NORTH CAROLINA 27601
PHONE: [phone]
FAX: [phone]
ATTN.: CORY HOWELL, PE
SURVEYOR: KCI ASSOCIATES OF NC
4505 FALLS OF NEUSE RD, STE. 400
RALEIGH, NC 27609
PHONE: [phone]
ATTN.: ROBERT BAUMGARTNER, PLS
GEOTECHNICAL: NOVA ENGINEERING AND ENVIRONMENTAL, INC.
2201 BRENTWOOD RD, STE. 105
RALEIGH, NC 27604
PHONE: [phone]
ATTN.: THOMAS R. BARTLETT, PE
CONSTRUCTION DRAWINGS
CHASE PARK APARTMENTS
STREAM BANK REPAIR
1060 W. NC HWY 54 BYPASS
CHAPEL HILL, NORTH CAROLINA
DEVELOPED FORS
INTER -CHURCH COUNCIL HOUSING CORPORATION
RALEIGH, NORTH CAROLINA
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06
PLANTING NOTES AND
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EROSION CONTROL PLAN
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Sheet Title
01
COVER SHEET
02
GENERAL NOTES
03
ALTA SURVEY
04
SITE IMPROVEMENTS PLAN
05
PLANTING PLAN
06
PLANTING NOTES AND
DETAILS
07
EROSION CONTROL PLAN
08
EROSION CONTROL NOTES
AND DETAILS
09
EROSION CONTROL NOTES
AND DETAILS
10
STANDARD DETAILS
11
STANDARD DETAILS
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GENERAL NOTES: TOPSOIL REMOVAL AND STOCKPILE: CONSTRUCTION SEQUENCE: STRUCTURES. AS NECESSARY CONTRACTOR SHALL RE -SEED AREAS w
N 1. TOTAL AREA DISTURBED = 0.35 ACRES. 1. TOPSOIL CONSISTING OF LOAM AND ORGANICS SHALL BE REPLACED WITH TEMPORARY SEEDING TO MEET THE COVERAGE REQUIREMENTS o
1. THE CONTRACTOR SHALL PROVIDE A SCHEDULE OF WORK TO THE IN THE PROJECT SPECIAL CONDITIONS.
IN ALL GRADED STREAM BANK AREAS TO A MINIMUM 4" DEPTH
OWNER AND ENGINEER FOR APPROVAL. THE CONTRACTOR SHOULD
i 2. A PRE -CONSTRUCTION CONFERENCE MUST BE HELD WITH UNLESS A GREATER DEPTH IS OTHERWISE SPECIFIED. THE FINAL GENERALLY PLAN TO CONSTRUCT THE PROPOSED BANK REPAIR 13. CONSTRUCTION SHALL BE SCHEDULED TO BE COMPLETED DURING
REPRESENTATIVES OF THE OWNER, ENGINEER OF RECORD 8c GRADE ELEVATIONS INCLUDE THE APPLICATION OF THIS TOPSOIL
a LAYER. THEREFORE, IN THESE AREAS IT MAY BE NECESSARY TO FROM DOWNSTREAM TO UPSTREAM TO PROTECT COMPLETED STREAM THE PLANTING SEASON SPECIFIED HEREIN, AND FINAL PLANTINGS
CONTRACTOR BEFORE ANY WORK CAN BE STARTED ON SITE. SECTIONS FROM CONSTRUCTION ACTIVITIES. THE CONTRACTOR MAY INSTALLED PER THE DRAWINGS AND SPECIFICATIONS. UPON
Y THE BANK REPAIR SHALL BE INSTALLED ACCORDING TO OVER EXCAVATE TO ACCOUNT FOR THE REPLACEMENT DEPTH OF PROPOSE AN ALTERNATIVE CONSTRUCTION SCHEDULE FOR COMPLETION OF THE STREAM BANK STABILIZATION, CONSTRUCTION
APPROVED PLANS. IF A FIELD CHANGE IS NEEDED, THE THE TOPSOIL. THE CONTRACTOR IS RESPONSIBLE FOR
TEMPORARILY STOCKPILING THE TOPSOIL FOR RE -PLACEMENT APPROVAL BY THE ENGINEER. OF THE ROADWAY MAY BEGIN.
- REDESIGN AREA(S) MUST BE APPROVED BY THE OWNER AND 07
ENGINEER PRIOR TO INSTALLATION. THROUGHOUT CONSTRUCTION. 2. THE CONTRACTOR SHALL COORDINATE A PRE -CONSTRUCTION 14. THE CONTRACTOR SHALL COORDINATE A FINAL SITE INSPECTION 0
MEETING WITH OWNER AND THE DESIGN ENGINEER. THE CONTRACTOR WITH THE OWNER AND ENGINEER TO REVIEW THE COMPLETED SITE >
TRAFFIC CONTROL:LLJ
SHALL SCHEDULE THE MEETING A MINIMUM OF 48 HOURS PRIOR TO CONSTRUCTION AND TO OBTAIN FINAL APPROVAL.
3. THE CONTRACTOR SHALL HAVE A SET OF SEALED
CONSTRUCTION DRAWINGS ON THE PROJECT SITE AT ALL TIMES. 1. ACCESS TO RESIDENCES MUST BE MAINTAINED DURING ANY LAND DISTURBING ACTIVITY.
CONSTRUCTION. 15. REMOVE SILT AND CONSTRUCTION FENCES, TRAFFIC CONTROL AND
3. IF TWO SEPARATE CONTRACTORS CONSTRUCT THE STREAM WORK OTHER TEMPORARY EROSION CONTROL DEVICES AFTER APPROVAL.
4. THE CONTRACTOR SHALL ADHERE TO ALL FEDERAL, STATE,AND THE ROADWAY WORK, THE STREAM CONTRACTOR SHOULD
COUNTY, AND TOWN LAWS, ORDINANCES, AND REGULATIONS GROUND COVER AND SITE STABILIZATION MEASURES: COMPLETE BANK REPAIR WORK BEFORE ROADWAY WORK BEGINS,
13 1. SOIL STABILIZATION SHALL BE ACHIEVED ON ANY AREA OF A SITE PAVING/CURBING:
WHICH IN ANY MANNER AFFECTS THE CONDUCT OF THE HOWEVER, BOTH CONTRACTORS MAY BE ON SITE AT THE SAME
WHERE LAND -DISTURBING ACTIVITIES HAVE TEMPORARILY OR TIME. 1. BEFORE ANY EARTHWORK IS DONE, THE CONTRACTOR SHALL STAKE
PROJECT, INCLUDING, BUT NOT LIMITED TO INITIATING, z
PERMANENTLY CEASED ACCORDING TO THE FOLLOWING SCHEDULE: OUT AND MARK THE LIMITS OF PAVEMENT AND OTHER ITEMS
MAINTAINING, 8c SUPERVISING ALL SAFETY PRECAUTIONS AND
ESTABLISHED IN THE PLANS. THE CONTRACTOR SHALL PROVIDE ALL
° PROGRAMS IN CONNECTION WITH THE WORK. 1.1. ALL PERIMETER DIKES, SWALES, DITCHES, PERIMETER SLOPES 4. THE CONTRACTOR SHALL INSTALL TRAFFIC CONTROL MEASURES,
0 AND ALL SLOPES STEEPER THAN 3 HORIZONTAL TO 1 VERTICAL EROSION CONTROL MEASURES, TREE PROTECTION FENCING, AND NECESSARY ENGINEERING AND SURVEYING FOR LINE AND GRADE
(3:1) SHALL BE PROVIDED TEMPORARY OR PERMANENT OTHER MEASURES AS SHOWN ON THE PLANS, CLEARING ONLY AS
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CONTROL POINTS RELATED TO EARTHWORK.
5. CONTRACTOR MUST MAINTAIN ACCESS TO APARTMENT COMPLEX STABILIZATION WITH GROUND COVER AS SOON AS PRACTICABLE NECESSARY TO INSTALL MEASURES. L� " Ln z
Y PARKING LOT AT ALL TIMES DURING THIS PROJECT. BUT IN ANY EVENT WITHIN 7 CALENDAR DAYS FROM THE LAST 2. ALL PAVEMENT SUB GRADES SHALL BE SCARIFIED TO A DEPTH OF z N
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LAND -DISTURBING ACTIVITY. 5. THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL MEASURES 8 INCHES AND COMPACTED TO A MINIMUM DENSITY OF 100 O wLi
6. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CONFORM 1.2. ALL OTHER DISTURBED AREAS SHALL BE PROVIDED TEMPORARY REQUIRED FOR WORKING IN A LIVE STREAM PER THE DRAWINGS AND PERCENT OF ASTM D-1557 DENSITY AT OPTIMUM MOISTURE __j CO U0 N
0 TO ALL REQUIREMENTS OF THE DETAILS IN THIS PLAN AND THE OR PERMANENT STABILIZATION WITH GROUND COVER AS SOON SPECIFICATIONS AND/OR AS DIRECTED BY THE PROJECT ENGINEER. CONTENT UNLESS OTHERWISE SHOWN ON THE CONSTRUCTION PLANS m o cn
TOWN OF CHAPEL HILL STANDARD SPECIFICATIONS AS THEY AS PRACTICABLE BUT IN ANY EVEN WITHIN 14 CALENDAR DAYS SEE EROSION AND SEDIMENT CONTROL PLAN. ALL STREAM WORK OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER. FILL SHALL BE ^ X z o
RELATE TO COORDINATION WITH THE OWNERS AND THE UTILITIES FROM THE LAST LAND DISTURBING ACTIVITY. SHOULD BE CONSTRUCTED "IN THE DRY". PLACED AND COMPACTED IN MAXIMUM 8 LIFTS. IN AREAS WHERE Li L_ = z
THAT EXIST ON SITE. CONTRACTOR MUST ALSO COMPLY WITH ROCK IS ENCOUNTERED AT FINAL SUB GRADE ELEVATION. THE o z
2. CONDITIONS - IN MEETING THE STABILIZATION REQUIREMENTS EXPOSED ROCK SHALL BE TOPPED WITH A LEVELING COURSE OF
N UTILITY OWNER REQUIREMENTS WHEN OPERATING WITHIN THE ABOVE, THE FOLLOWING CONDITIONS OR EXEMPTIONS SHALL APPLY: 6. ALL EROSION CONTROL MEASURES SHALL BE INSPECTED AND w N : o U
RIGHT-OF-WAY AND EASEMENTS. MAINTAINED, IF NEEDED, AT LEAST ONCE PER WEEK AND AFTER SANDY CLAY OR CLAYEY SAND (P.I. BETWEEN 4 AND 15) AS ] w Y
2.1. EXTENSIONS OF TIME BE APPROVED BY THE PERMITTING NEEDED TO PROVIDE A SMOOTH SURFACE FOR PAVING. �■� � � w
° AUTHORITY BASED ON WEATHER OR OTHER SITE EVERY RAINFALL EVENT. �, __j z
7. ALL CONSTRUCTION MATERIALS AND WORKMANSHIP SHALL CONDITIONS THAT MAKE COMPLIANCE IMPRACTICABLE. J Y
CONFORM TO THE DETAILS IN THIS PLAN AND THE TOWN OF 2.2. ALL SLOPES 50' IN LENGTH OR GREATER SHALL APPLY THE 7. THE CONTRACTOR SHALL SET/STAKE AT A MINIMUM THE PROPOSED 3. ALL CURB JOINTS SHALL EXTEND THROUGH THE CURB. MINIMUM
0 TOP OF SLOPES AND BREAKLINES STRUCTURE LOCATIONS AND LENGTH OF OFFSET JOINTS AT RADIUS POINTS IS 1.5 FEET. ALL � z
z CHAPEL HILL STANDARD SPECIFICATIONS. IN THE CASE OF GROUND COVER WITHIN 7 DAYS EXCEPT WHEN THE SLOPE IS LIMITS OF DISTURBANCE IN THE FIELD PER THE DRAWINGS THE JOINTS SHALL BE SEALED WITH JOINT SEALANT. ��Li
Q CONFLICT, THE PROJECT SPECIFICATION SHALL GOVERN. FLATTER THAN 4: 1. SLOPES LESS THAN 50' SHALL APPLY ENGINEER RESERVES THE RIGHT TO ADJUST THE LOCATION AND�Ie
GROUND COVER WITHIN 14 DAYS EXCEPT WHEN SLOPES ARE ELEVATIONS OF THE PROPOSED ITEMS BEFORE THE CONTRACTOR
STEEPER THAN 3:1, THE 7 DAY REQUIREMENT APPLIES. 4. TESTING OF MATERIALS REQUIRED FOR CONSTRUCTION OF THE
8. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO BEGINS ANY CONSTRUCTION. PAVING IMPROVEMENTS SHALL BE PERFORMED BY AN APPROVED
COORDINATE ITS WORK WITH ANY WORK TO BE PERFORMED BY 2.3. ANY SLOPED AREA FLATTER THAN 4:1 SHALL BE EXEMPT FROM AGENCY FOR TESTING MATERIALS. THE NOMINATION OF THE TESTING
THE 7 -DAY GROUND COVER REQUIREMENT.
THE UTILITY OWNERS OR OTHERS IN THE RIGHT-OF-WAY. 8. CLEAR VEGETATION AS WORK PROGRESSES ALONG THE PROPOSED LABORATORY AND THE PAYMENT OF SUCH TESTING SERVICES SHALL
° ARRANGE A SCHEDULE OF OPERATIONS THAT WILL ALLOW FOR 2.4. SLOPES 10' OR LESS IN LENGTH SHALL BE EXEMPT FROM THE BANK STABILIZATION. THE CONTRACTOR SHOULD PAY SPECIAL BE MADE BY THE OWNER. IT SHALL BE THE CONTRACTOR'S
THE COMPLETION OF THE PROJECT WITHOUT ANY UNDUE DELAY. 7 -DAY GROUND COVER REQUIREMENT EXCEPT WHEN THE SLOPE ATTENTION TO REMOVED TREES THAT CAN BE USED AS RESPONSIBILITY TO SHOW BY STANDARD TESTING PROCEDURES THAT
% IS STEEPER THAN 2:1. TRANSPLANTS. SHRUBS AND TREES LESS THAN 3" IN DIAMETER
9. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION 2.5. ALTHOUGH STABILIZATION IS USUALLY SPECIFIED AS GROUND THAT ARE TO BE TRANSPLANTED SHALL BE MARKED WITH HIGHLY THE WORK CONSTRUCTED DOES MEET THE REQUIREMENTS OF THE
NCDOT SPECIFICATIONS.
COVER, OTHER METHODS, SUCH AS CHEMICAL STABILIZATION, VISIBLE TAPE BY THE ENGINEER. THESE SHRUBS AND TREES SHALL
E OF ALL EXISTING STRUCTURES, UTILITIES, FENCES, ETC. WHICH MAY BE ALLOWED ON A CASE-BYCASE BASIS. BE SAVED FOR TRANSPLANTING AND STOCKPILED. ALL SHRUBS AND
a ARE NOT TO BE DISTURBED DURING CONSTRUCTION. 5. CONTRACTOR SHALL SAWCUT & REMOVE ANY OF THE EXISTING
2.6. FOR PORTIONS OF PROJECTS WITHIN THE SEDIMENT CONTROL TREES MARKED TO BE TRANSPLANTED SHALL BE REMOVED PAVEMENT WHEN THE EXISTING PAVEMENT IS BEING WIDENED OR
° COMMISSION -DEFINED "HIGH QUALITY WATER ZONE" (15A NCAC ENSURING THAT THE ROOT MASS IS INTACT. WHERE NEW CURB AND GUTTER IS PROPOSED.
10. MAJORITY OF STREAM AND ROADWAY WORK TAKES PLACE
04A. 0105), STABILIZATION WITH GROUND COVER SHALL BE 0-) 3: - Q
1 z WITHIN AN EXISTING POWER EASEMENT AND UNDER EXISTING 9. PROTECT TREES TO BE SAVED AS IDENTIFIED BY THE ENGINEER AND u - O u
ACHIEVED AS SOON AS PRACTICABLE BUT IN ANY EVENT ON w 0 0 =
POWER LINE. CONTRACTOR SHOULD TAKE ALL NECESSARY CONTRACTOR. AVOID DRIVING MACHINERY OVER THE ROOT SYSTEM � 0 N cn
i ALL AREAS OF THE SITE WITHIN 7 CALENDAR DAYS FROM THE O 00 cn
° PRECAUTIONS.TO MAXIMUM EXTENT PRACTICABLE. Q 0-) Q m >_ m
LD LAST LAND -DISTURBING ACT. a N o 0 o m o
2.7. PORTIONS OF A SITE THAT ARE LOWER IN ELEVATION THAN = �' J
11. ALL EXCESS MATERIALS SHALL BE HAULED OFF BY THE ADJACENT DISCHARGE LOCATIONS AND ARE NOT EXPECTED TO 10. WHERE DESIGNATED, THE CONTRACTOR SHALL CONSTRUCT Y 0 0 Q uo Q w
CONTRACTOR. REFUSE SHALL BE DISPOSED OF LEGALLY OFFSITE. DISCHARGE DURING CONSTRUCTION MAY BE EXEMPT FROM THE
PROPOSED BANK REPAIRS. AS THE SITE IS GRADED THE
TEMPORARY GROUND COVER REQUIREMENTS IF IDENTIFIED ON CONTRACTOR SHALL STOCKPILE TOPSOIL FOR LATER USE.
THE APPROVED E&SC PLAN OR ADDED BY THE PERMITTING 11. THE CONTRACTOR SHALL CONSTRUCT BANK STABILIZATION TO A
12. PROPOSED GRADE LINES MAY BE ADJUSTED AT THEIR AUTHORITY.
BEGINNING, ENDING, AND AT STRUCTURES AS DIRECTED BY THE STABLE FORM BEFORE MOVING OUT OF THE WORK AREA. A STABLE (n
ENGINEER IN ORDER TO SECURE A PROPER TIE-IN OR TO
FORM SHALL INCLUDE, BUT IS NOT LIMITED TO, THE COMPLETION OF w
z CREATE A MORE "NATURAL" APPEARANCE FOR STREAM WORK. FINAL GRADE, THE COMPLETE INSTALLATION OF IN -STREAM
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N STRUCTURES, TRANSPLANTS, EROSION CONTROL MATTING, TOPSOIL,
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AND TEMPORARY VEGETATION ACCORDING TO THE TEMPORARY
SEEDING SCHEDULE. SECTIONS OF STREAM WITHIN THE PUMP
UTILITIES: AROUND OPERATION WORK ZONE SHALL BE STABILIZED WITH
ID
MATTING BY THE END OF THE WORK DAY.
THE CONTRACTOR SHALL CALL THE "CONTACT ONE -CALL CENTER"
BY DIALING 811 BEFORE DIGGING. THE CONTRACTOR SHALL Q
12. CONSTRUCTION SHALL BE COMPLETED INCLUDING TEMPORARY
FIELD LOCATE ALL UTILITIES INSIDE THE CONSTRUCTION N
VEGETATION, EROSION CONTROL MATTING, TRANSPLANTS, AND
CORRIDOR. L.L
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SHEET NUMBER
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02

SURVEYOR'S NOTES
1. THIS PLAN HAS BEEN PREPARED WITHOUT THE BENEFIT OF A REPORT OF TITLE
2. THE BASIS OF THE BEARING SHOWN HEREON IS BASED ON INC STATE PLANE GRID (NAD83).
3. ELEVATIONS SHOWN HEREON BASED ON NORTH AMERICAN VERTICAL DATUM 1988 (NAVD '88) BASED ON DIFFERENTIAL
GPS OBSERVATIONS PERFORMED IN DECEMEBER 2018.
4. SUBJECT PROPERTIES KNOWN AS PARCEL NUMBERS: AS SHOWN
5. CONTOUR INTERVAL IS ONE FOOT (1.0').
6. THIS SURVEY DOES NOT VERIFY THE EXISTENCE OF, NOR CERTIFY THE LOCATION OF, ANY JURISDICTIONAL WETLANDS THAT
MAY EXIST ON THIS PROPERTY.
10. THE SUBJECT PARCEL IS LOCATED WITHIN ZONE X AS SHOWN ON FIRM 3710978800K EFFECTIVE 11/17/17.
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CURB IN -326.73
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SIGN
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TREE SYMBOLS + SIZE
0 10 20 40 80
WOODSLINE
FENCE —
STORM DRAIN PIPE
GRAPHIC SCALE I"=20'
SANITARY SEWER PIPE—`—`—'—`—
GAS LINE—
TOPOGRAPHIC SURVEY
POWER LINE —°—°—°—°—°—
TELEPHONE LINE—T—T—T—T—T—
KCI ASSOCIATES OF NC
IRRIGATION LINE ---•---•---•---•-
A PORTION OF
UNKNOWN UTILITY —°—°—°—°—°—
—____—
ENGINEERSSURVEYORS AND PLANNERS
OVERHEAD WIRE
,
PARK CHASE APARTMENTS
CHAPEL HILL
4505 FALLS OF NEUSE ROAD, FLOOR 4
ORANGE COUNTY, NORTH CAROLINA
RALEIGH, NC 27609
PHONE [phone] * FAX [phone]
DATE:
SCALE:
SHEET:
DEC 7, 2018
1" = 20
1 OF 1

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PLANTING ZONE DESCRIPTIONS AND NOTES
SCIENTIFIC NAME
COMMOM NAME
ZONE 1 - LIVE STAKE PLANTINGS
LOCATION DESCRIPTION:
LOWER GRADED BANKS LOCATED BETWEEN NORMAL WATER ELEVATION AND BANKFULL ELEVATION.
APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL CONDITIONS. SOIL AMENDMENT SHALL BE SUITABLE FOR
STREAM BANK APPLICATION, SO THAT AMENDMENTS ARE RESISTANT TO FREQUENT WATER INUNDATION.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLES 2 AND 3 THIS SHEET.
3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET.
4. INSTALL COIR FIBER MATTING PER THE COIR FIBER MATTING DETAIL ON ALL NEWLY GRADED STREAM
BANK SLOPES.
5. INSTALL LIVE STAKE PLANTINGS IN ACCORDANCE WITH TABLE 1 AND LIVE STAKE DETAIL THIS SHEET.
250
I
ZONE 2 - VEGETATED SOIL LIFT PLANTINGS
LOCATION DESCRIPTION:
PLANTING ON VEGETATED SOIL LIFTS. LIVE STAKE BUNDLES TO BE INSTALLED BETWEEN LOWEST TWO
LIFTS AND BARE ROOT SEEDLINGS ON THE REMAINING LIFTS. SEE SOIL LIFT DETAIL.
APPLICATION:
1. INSTALL LIVE CUTTING BUNDLES AND BARE ROOT SEEDLINGS AS SPECIFIED IN THE VEGETATED SOIL
LIFT DETAIL DURING THE CONSTRUCTION OF THE STRUCTURE.
2. LIVE CUTTING BUNDLES AND BARE ROOT SEEDLINGS SHALL BE IN ACCORDANCE WITH TABLE 1 AND
DETAIL.
3. AMEND SOIL WITH TOPSOIL WITHIN THE VEGETATED SOIL LIFTS AS NEEDED FOR VIGOROUS PLANT
GROWTH.
4. FOLLOWING COMPLETION OF THE STRUCTURE, APPLY TEMPORARY SEED AND PERMANENT SEED
MIXTURES IN ACCORDANCE WITH TABLES 2 AND 3.
O O ZONE 3 - RIPARIAN PLANTINGS
LOCATION DESCRIPTION:
STREAM BANK AREAS DISTURBED BY CONSTRUCTION BUT OUTSIDE THE VEGETATED SOIL LIFTS.
APPLICATION:
1. AMEND SOIL AS DESCRIBED IN SPECIAL PROVISIONS.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES PER TABLES 2 AND 3 ON THIS SHEET.
3. APPLY WHEAT STRAW MULCH PER GENERAL NOTES THIS SHEET.
4. INSTALL COIR FIBER MATTING ON ALL NEWLY GRADED STREAM SLOPES OF 3:1 OR STEEPER.
5. INSTALL BARE ROOT PLANTINGS IN ACCORDANCE WITH TABLE 1 AND BARE ROOT DETAIL THIS SHEET.
Aronia arbutifilia
Red chokeberry
ZONE 4 - UTILITY EASEMENT PLANTINGS
LOCATION DESCRIPTION:
UTILITY EASEMENT AREAS WITHIN THE PROJECT.
APPLICATION:
1. AMEND SOILS WITH TOPSOIL AS DESCRIBED IN SPECIAL PROVISIONS.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES IN ACCORDANCE WITH TABLES 2 AND 4
ON THIS SHEET.
3.APPLY WHEAT STRAW MULCH PER NOTES THIS SHEET.
4. INSTALL COIR FIBER MATTING ON ALL NEWLY GRADED STREAM SLOPES.
5. INSTALL BARE ROOT PLANTINGS IN ACCORDANCE WITH TABLE 1 AND BARE ROOT DETAIL THIS
SHEET.
Southern Arrowwood
LLLLLLLLLL
ZONE 5 - ROADWAY SHOULDER PLANTINGS
ZONE 3
LLLLLLLLLL
Silky Dogwood
LOCATION DESCRIPTION:
ROADWAY SHOULDER AREAS WITHIN THE PROJECT.
APPLICATION:
1. AMEND SOILS WITH TOPSOIL AS DESCRIBED ON THIS SHEEET.
2. APPLY TEMPORARY SEED AND PERMANENT SEED MIXTURES IN ACCORDANCE WITH TABLES 2 AND 4
ON THIS SHEET.
3. APPLY WHEAT STRAW MULCH PER NOTES THIS SHEET.
CUT TOP END FLAT,
AND CLIP OFF HAMMER
DAMAGE.
LATERAL BUD -
FACING UPWARD
BARK RIDGE; ---,
UNDAMAGED BARK
SIDE BRANCH -
REMOVED
LOW SEASONAL
WATER TABLE
45' TAPER
BUTT END
TABLE 1: TREES AND SHRUBS PLANTING TABLE
SCIENTIFIC NAME
COMMOM NAME
TYPE 1
COMPOSITION
OF EACH ZONE
PLANT SPACING
FEET
ON
CENTER
NUMBER
PER
1,000 SF
ZONE 1 AND 2
Alnus serrulata
Tag Elder
T
20
2-3
250
Symphoricarpos orbiculatus
Coralberry
LS
15
Cephalanthus occidentalis
Buttonbush
LS
20
Sambucus canadensis
Elderberry
LS
15
Cornus amomum
Silky Dogwood
LS
30
ZONE 2 AND 4
Cornus amomum
Silky Dogwood
B
30
8-12
15
Aronia arbutifilia
Red chokeberry
B
10
Ilex glabra
Inkberry
B
15
Cephalanthus occidentalis
Buttonbush
B
15
Viburnum Dentatum
Southern Arrowwood
B
30
ZONE 3
Cornus amomum
Silky Dogwood
B
10
8-12
15
Lindera benzoin
Spicebush
B
10
Betula nigra
River Birch
B
10
Quercus phellos
Willow Oak
B
20
Plantanus occidentalis
Sycamore
B
10
Carya ovata
Shagbark Hickory
B
5
Liriodendron tulipifera
Yellow Poplar
B
10
Diospyros virgiana
Persimmon
B
5
PhotiniNyssa sylvantica
Black Gum
B
10
Quercus rnichauxii
Swamp Chestnut Oak
B
10
1. LS = LIVE STAKE, B = BARE ROOT SEEDLING, T = TUBELING
2. AVERAGE FEET ON CENTER SPACING
3. AVERAGE NUMBER PER 1,000 SQUARE FEET OF PLANTING ZONE
GENERAL NOTES
TEMPORARY PLANTING AND PERMANENT SEEDING SHALL OCCUR IMMEDIATLEY AFTER CONSTRUCTION TO STABILIZE AREAS OF BARE SOIL. PERMANENT PLANTINGS
SHALL BE COMPLETED BETWEEN NOVEMBER 15 AND MARCH 1. HOWEVER, PLANTING MAY OCCUR OUTSIDE THIS WINDOW AS APPROVED BY DESIGN ENGINEER.
APPLY SOIL AMENDMENTS TO DISTURBED AREAS ACCORDING TO THE FOLLOWING TABLE AT 1,000 LBS/ACRE (UNLESS SOIL TESTING INDICATED OTHERWISE AS
APPROVED BY ENGINEER):
N
APPLY LIME TO ADJUST SOIL pH IN ACCORDANCE WITH THE SPECIFICATIONS.
EXOTIC AND INVASIVE PLANTS, VINES, AND GRASSES SHALL BE TREATED AND REMOVED INSIDE ALL OF THE PLANTING ZONES.
MULCH
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING, WITH BIODEGRADABLE NETTING, OR A MULCH ANCHORING TOOL.
MAINTENANCE
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, REFERTILIZE, AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE PER SECTION 6.10 OF
NCDENR EROSION AND SEDIMENT CONTROL DESIGN MANUAL.
SEE EROSION AND SEDIMENT CONTROL PLANS AND SPECIAL PROVISIONS FOR GROUND COVER ESTABLISHMENT REQUIREMENTS. GROUND COVER MUST BE
ESTABLISHED ON ALL DISTURBED SURFACES PER NCDENR REQUIREMENTS.
ALL DISTURBED AREAS SHOULD BE RAKED/ROUGHENED (A MINIMUM OF 5"), TOP SOIL ADDED, SEEDED, STRAWED, AND THEN COIR MATTING INSTALLED PER ZONE
REQUIREMENTS AND DETAIL.
IF DROUGHT CONDITIONS EXIST THE CONTRACTOR WILL WATER THE INSTALLED VEGETATION WITH WATER FROM THE CREEK TO ENSURE 85% SURVIVAL AT THE END OF
THE 1 -YEAR WARRANTY PERIOD.
ALL PLANT MATERIAL SHALL BE HARVESTED LOCALLY (WITHIN THE SAME PHYSIOGRAPHIC ECOREGION AND PLANT HARDINESS ZONE) OR PURCHASED FROM
A LOCAL NURSERY, WITH THE APPROVAL OF THE ENGINEER. ALL LIVE STAKES SHALL BE DORMANT AT THE TIME OF ACQUISITION AND PLANTING. LIVE
STAKES CAN BE INSTALLED BETWEEN NOVEMBER 15 AND MAY 15. LIVE STAKES SHALL BE 1/2" -2' IN DIAMETER. STAKES SHALL ALSO BE 2-4 FEET IN
LENGTH UNLESS SHOWN DIFFERENTLY IN THE CONSTRUCTION DRAWINGS. DURING PREPARATION, THE BASAL ENDS OF THE LIVE STAKES SHALL BE CLEANLY
CUT AT AN ANGLE TO FACILITATE EASY INSERTION INTO THE SOIL, WHILES THE TOPS SHALL BE CUT SQUARE OR BLUNT FROM TAMPING. ALL LIMBS SHALL
BE REMOVED FROM THE SIDES OF THE LIVE CUTTING PRIOR TO INSTALLATION.
CONSTRUCTION METHODS:
CUTTINGS FOR LIVE STAKE SHALL BE HARVESTED IN A MANNER SUCH THAT THEY ARE CUT, IMMEDIATELY PUT INTO WATER TO BE SOAKED FOR TEN DAYS
AND THEN PLANTED IMMEDIATELY AFTER THE TEN DAYS ARE COMPLETED.
CUTTINGS SHALL REMAIN WET UNTIL THEY ARE PLANTED. OUTSIDE STORAGE LOCATIONS SHOULD BE CONTINUOUSLY SHADED AND PROTECTED FROM WIND
AND DIRECT SUNLIGHT.
LIVE STAKES SHALL BE TAMPED PERPENDICULARLY INTO THE FINISHED BANK SLOPE WITH A DEAD BLOW HAMMER, WITH BUDS ORIENTED IN AN UPWARD
DIRECTION. STAKES SHOULD BE TAMPED UNTIL APPROXIMATELY 3/4 OF THE STAKE LENGTH IS WITHIN THE GROUND.
THE AREA AROUND EACH LIVE STAKE SHALL BE COMPACTED BY FOOT AFTER THE LIVE STAKE HAS BEEN INSTALLED.
LIVE STAKES SHOULD BE INSTALLED ACCORDING TO THE CONFIGURATION AND SPACING PRESENTED IN THE DETAILS OF THE PLAN SHEETS.
ONE TO TWO INCHES SHALL BE CUT CLEANLY OFF THE TOP OF EACH LIVE STAKE (WITH LOPPERS) AT AN ANGLE OF APPROXIMATELY 15 DEGREES
FOLLOWING INSTALLATION.
ANY STAKES THAT ARE SPLIT OR DAMAGED DURING INSTALLATION SHALL BE REMOVED AND REPLACED.
LIVE STAKE DRIVEN
5/8" - 1 1/4" AT RIGHT ANGLE TO
SURFACE SLOPE.
BARE ROOT
INSTALL WOVEN COIR FIBER MAT OVER SEEDLING
SEED AND MULCH APPLICATION PER COIR
LO GROUND FIBER MATTING DETAIL
(f SURFACE ESTABLISHED PLANT SHOWN
11 II FOR INFORMATION ONLY EARTHEN
= SAUCER
A
INSTALL WOODEN STAKES
1� TO SECURE COIR FIBER 1
MATTING DETAIL 1
J "04
II 17
2.5" MIN.
K / UNDISTURBED
LONGER STAKES SHOULD BE �O �O O� /� /� /� / SOIL
PLACED HIGHER ON THE BANK TO �� DISTURB \/
j�Oj� �O �00
HELP WITH PENETRATION INTO THE ���/ SOIL
WATER TABLE.
AMENDED SOIL
2'-3' LIVE CUTTING (DORMANT)
LIVE STAKE DETAIL
NOT TO SCALE
LIVE STAKE INSTALLATION
NOT TO SCALE
BARE ROOT PLANTING
NOT TO SCALE
TABLE 2: TEMPORARY SEED MIXTURE
SPECIES NAME
COMMON NAME
(AUG. 15 -MAY 15)
PERCENT MIX
(MAY 16-AUG.14)
PERCENT MIX
Secale cereale
Rye Grain
75
10
Utochola ramosa
Browntop Millet
5
80
Lolium multiflorum
Annual Rye
10
10
Triticum aestivum
Wheat Grass
10
0
* APPLICATION RATE OF 130 lbs/ac
TABLE 3: PERMANENT SEED MIXTURE
SPECIES NAME
COMMON NAME
MIX PERCENTAGES
Agrostis perennans
Autumn bentgrass
15
Andropogon gerardii
Big Bluestem
10
Coreopsis lanceolata
Lanceleaf coreopsis
10
Elymus virginicus
Virginia wild rye
20
Juncus effusus
Soft Rush
5
Panicum virgatum
Switchgross
15
Rudbeckia hirta
Black-eyed Susan
10
Schizachyrium scoroarium
Little bluestem
5
Sorghastrum nutans
Indian grass
5
Tripsacum dactyloides
Eastern gamagrass
5
1. MELLOW MARSH FARM RIPARIAN BUFFER SEED MIX OR APPROVED EQUIVALENT.
3. APPLICATION RATE OF 20-25 POUNDS PER ACRE.
TABLE 4: ROADWAY SHOULDER MIX (NCDENR 6.1 1)
DATE SEEDING SCHEDULE
SHOULDERS, SIDE DITCHES, SLOPES (3:1)
CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE
FOR ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR
VEGETATION OF DENUDED AREAS. THE ABOVE VEGETATION RATES ARE
THOSE WHICH DO WELL UNDER LOCAL CONDITIONS: OTHER SEEDING RATE
COMBINATIONS ARE POSSIBLE.
*** TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR
DESIRED PERMANENT VEGETATION. DO NOT ALLOW TEMPORARY COVER TO
GROW OVER 12 INCHES IN HEIGHT BEFORE MOWING, OTHERWISE, FESCUE
MAY BE SHADED OUT.
SEEDING SPECIFICATIONS
1) AFTER ROUGH GRADING IS COMPLETED, TILL SOIL IN AREAS TO BE
SEEDED AND PLANTED TO A DEPTH OF SIX INCHES.
2) APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE TO
DISTURBED AREAS TO BE VEGETATED.
A MINIMUM OF 2 TONS LIMESTONE/ACRE WITH 3 TONS LIMESTONE
/ACRE IN CLAY SOILS OR PER SOILS TEST
35 LBS. 10-10-10 FERTILIZER/1000 SQ. FT. (1500 LBS/ACRE)
40 LBS. 50% SUPERPHOSPHATE/1000 SQ. FT. (1750 LBS/ACRE)
3) DISK NUTRIENTS INTO SOIL TO A DEPTH OF SIX INCHES UNTIL
SURFACE IS UNIFORM AND FREE OF LARGE DIRT CLODS.
4) Seeding permanent grass.
3.0 LBS. KY -31 TALL FESCUE 1000 SQ. FT. (130 LBS. ACRE DURING
FEBRUARY 15 THROUGH MAY 15 OR AUGUST 15 THROUGH
NOVEMBER 15.
-OR-
3.0 LBS. KY -31 TALL FESCUE AND 2.0 LBS. ANNUAL RYEGRASS/1000
SQ. FT. DURING NOVEMBER 15 THROUGH FEBRUARY 15.
5) MULCH SEEDED AREA WITH SMALL GRAIN STRAW AT 90 LBS/1000
SQ. FT. (2 TONS/ACRE). SPREAD UNIFORMLY. APPROXIMATELY
OF GROUND SURFACE SHOULD BE VISIBLE TO AVOID BLOCKING
SUNLIGHT TO SEEDLINGS. ON AREAS WHERE THE GROUND
SURFACE EQUALS OR EXCEEDS A 3:1 SLOPE, AND IN THE INVERTS
OF ALL DRAINAGE SWALES, TACK MULCH WITH ASPHALT EMULSION
AT A RATE OF 400 GALLONS EMULSION PER ACRE OF STRAW.
6) MULCH AROUND SHUBBERY AND TREES WITH PINE STRAW TO DEPTH
OF 3 INCHES.
7) TEMPORARY COVER
1.0 LBS. BROWN TOP MILLET/1000 SQ. FT. MAY THROUGH AUGUST 25.
-OR-
1.0 LBS. ANNUAL RYEGRASS/1000 SQ. FT. AUGUST 25 THROUGH APRIL.
8) MAINTENANCE REQUIREMENTS: REFERTILIZE IF GROWTH IS NOT
FULLY ADEQUATE. RESEED, REFERTILIZE, AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
BARE ROOT AND TUBELING NOTES:
THE PLANTING CONTRACTOR IS TO PROVIDE THE QUALITY, SIZE, SOURCE, SPECIES, AND VARIETY OF TREE AND SHRUB PLANTINGS INDICATED IN THE
CONSTRUCTION DRAWINGS, COMPLYING WITH APPLICABLE REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK". THE DELIVERED
TUBELINGS ARE TO BE FRESHLY DUG TREES AND SHRUBS. CARE IS TO BE TAKEN TO PROTECT BARK, BRANCHES, AND ROOT SYSTEMS FROM SUN SCALD,
DRYING, SWEATING, WHIPPING, AND OTHER HANDLING AND TYPING DAMAGE. THE PLANTINGS ARE NOT TO BE BENT OR BIND -TIED IN SUCH A MANNER AS
TO DESTROY THEIR NATURAL SHAPE. PROTECTIVE COVERING IS TO BE PROVIDED DURING DELIVERY, AND CARE IS TO BE TAKEN NOT TO DROP TREES AND
SHRUBS. TUBELINGS SEEDLINGS STOCK IS TO BE PACKED IN WET STRAW, HAY, OR OTHER SUITABLE MATERIAL TO KEEP THE ROOT SYSTEM MOIST DURING
DELIVERY. IF PLANTING IS TO BE DELAYED MORE THAN 6 HOURS AFTER DELIVERY, THEN THE PLANTING MATERIALS MUST BE SET IN THE SHADE,
PROTECTED FROM WEATHER AND MECHANICAL DAMAGE, AND ROOTS KEPT MOIST. IF THE ROOTS BECOME DRIED OUT, HEEL -IN THE STOCK AND WATER FOR
2 HOURS (SEE CONSTRUCTION DRAWINGS).
HARDWOOD SPECIES PLANTED AS TUBELINGS MUST HAVE A MINIMUM OF FOUR (4) FIRST ORDER LATERAL ROOTS (FOLR) THAT EXCEED 1 MM IN DIAMETER.
SEEDLINGS THAT DO NOT POSSES THE MINIMUM NUMBER FOR FOLR WILL BE CULLED FROM PLANTING.
HARDWOOD TUBELINGS THAT WILL FORM THE CANOPY MUST HAVE A MINIMUM ROOT COLLAR DIAMETER (RCD) OF 3/8 INCH. TUBELINGS WITH LESSER RCD'S
WILL BE CULLED FROM PLANTING. FOR SPECIES OF TUBELINGS THAT DO NOT TYPICALLY EXHIBIT RCD'S OF 3/8 INCH, SUCH AS BALD CYPRESS OR RIVER
BIRCH, A MINIMUM RCD OF j INCH MAY BE ALLOWED, WITH PERMISSION OF THE OWNER.
THE PLANTING STOCK SHOULD BE GROWN BY NURSERIES WITHIN THE SAME PHYSIOGRAPHIC PROVINCE IN NORTH CAROLINA WITHIN A 200 -MILE RADIUS OF
THE PROJECT SITE. THE SEED SOURCES FOR THE PLANT MATERIAL SHOULD ALSO MATCH THE PHYSIOGRAPHIC PROVINCE OF THE AREA TO BE PLANTED.
PLANT STOCK OR SEED MIXES MAY BE OBTAINED FROM NURSERIES BEYOND THE 200 -MILE LIMIT WITH THE APPROVAL OF THE ENGINEER.
CONSTRUCTION METHODS:
SPACING AND SPECIES COMPOSITION FOR THE VEGETATION ZONES IS DETAILED IN THE CONSTRUCTION DRAWINGS.
TUBELINGS ARE TO BE PLANTED IN WINTER (BETWEEN NOVEMBER 15 TO APRIL 15). SOIL IN THE AREA OF THE PLANTING IS TO BE LOOSENED TO A DEPTH
OF AT LEAST 5 INCHES ON COMPACTED SOIL. TUBELINGS SHALL BE PLANTED IN A VERTICAL POSITION WITH THE ROOT COLLAR APPROXIMATELY 1/2 INCH
BELOW THE SOIL SURFACE. THE HOLE SHALL BE SIZED APPROPRIATELY TO PERMIT THE ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING.
THE PLANT STEM IS TO REMAIN UPRIGHT. SOIL SHALL BE BACKFILLED AROUND THE TUBELINGS AND TAMPED TO ELIMINATE AIR POCKETS. THE ENGINEER
WILL MONITOR THE PLANTING OPERATION TO ENFORCE CORRECT PLANTING TECHNIQUES.
CALCULATIONS OF CORRECTLY PLANTED TREES PER ACRE WILL BE DEVELOPED ON-SITE AND CORRECTIVE ACTIONS WILL BE TAKEN TO MEET THE
PRESCRIBED NUMBER OF CORRECTLY PLANTED TUBELINGS PER ACRE.
Know what's below.
Call before you dig.
Cn
Z
0
v�
Li
0
Z
o
Type
Planting Rate
Aug. 15
-Nov. 1
Tall Fescue
250 lbs./acre
Nov. 1 -Mar.
1
Tall Fescue
250 lbs./acre
LLJ O
z
& Abruzzi Rye
25 lbs./acre
Mar. 1 -Apr.
15
Tall Fescue
250 lbs./acre
Apr. 15
-Jun. 15
Hulled Common Bermudagrass
12 lbs./acre
Jun. 15
-Aug. 15
Tall Fescue
60 lbs./acre
m
o
& Browntop Millet ***
35 lbs./acre
cn
Ld
or Sorghum -Sudan Hybrids ***
30 lbs./acre
_
Y
o z
Slopes (3;1 to 2:1)
Z
U)
Mar. 1 -Jun.
1
Sericea Lespedeza (scarified)
50 lbs./acre
Q
C)
w
and
Q LLJ�
(Mar. 1
-Apr. 15)
Add Tall Fescue
60 lbs./acre
(Mar. 1
-Jun. 30)
or Add Weeping Lovegrass
5 lbs./acre
(Mar. 1
-Jun. 30)
or Add Hulled Common Bermudagrass
8 lbs./acre
Jun. 1 -Sep.
1
Tall Fescue ***
60 lbs./acre
w
Y
& Browntop Millet ***
35 lbs./acre
or Sorghum -Sudan Hybrids ***
30 lbs./acre
Sep. 1 -Mar.
1
Sericea Lespedeza
■�
F -
� U
O
(unhulled-unscarified)
70 lbs./acre
& Tall Fescue
50 lbs./acre
(Nov. 1
-Mar. 1)
Add Abruzzi Rye
25 lbs./acre
CONSULT CONSERVATION ENGINEER OR SOIL CONSERVATION SERVICE
FOR ADDITIONAL INFORMATION CONCERNING OTHER ALTERNATIVES FOR
VEGETATION OF DENUDED AREAS. THE ABOVE VEGETATION RATES ARE
THOSE WHICH DO WELL UNDER LOCAL CONDITIONS: OTHER SEEDING RATE
COMBINATIONS ARE POSSIBLE.
*** TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR
DESIRED PERMANENT VEGETATION. DO NOT ALLOW TEMPORARY COVER TO
GROW OVER 12 INCHES IN HEIGHT BEFORE MOWING, OTHERWISE, FESCUE
MAY BE SHADED OUT.
SEEDING SPECIFICATIONS
1) AFTER ROUGH GRADING IS COMPLETED, TILL SOIL IN AREAS TO BE
SEEDED AND PLANTED TO A DEPTH OF SIX INCHES.
2) APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE TO
DISTURBED AREAS TO BE VEGETATED.
A MINIMUM OF 2 TONS LIMESTONE/ACRE WITH 3 TONS LIMESTONE
/ACRE IN CLAY SOILS OR PER SOILS TEST
35 LBS. 10-10-10 FERTILIZER/1000 SQ. FT. (1500 LBS/ACRE)
40 LBS. 50% SUPERPHOSPHATE/1000 SQ. FT. (1750 LBS/ACRE)
3) DISK NUTRIENTS INTO SOIL TO A DEPTH OF SIX INCHES UNTIL
SURFACE IS UNIFORM AND FREE OF LARGE DIRT CLODS.
4) Seeding permanent grass.
3.0 LBS. KY -31 TALL FESCUE 1000 SQ. FT. (130 LBS. ACRE DURING
FEBRUARY 15 THROUGH MAY 15 OR AUGUST 15 THROUGH
NOVEMBER 15.
-OR-
3.0 LBS. KY -31 TALL FESCUE AND 2.0 LBS. ANNUAL RYEGRASS/1000
SQ. FT. DURING NOVEMBER 15 THROUGH FEBRUARY 15.
5) MULCH SEEDED AREA WITH SMALL GRAIN STRAW AT 90 LBS/1000
SQ. FT. (2 TONS/ACRE). SPREAD UNIFORMLY. APPROXIMATELY
OF GROUND SURFACE SHOULD BE VISIBLE TO AVOID BLOCKING
SUNLIGHT TO SEEDLINGS. ON AREAS WHERE THE GROUND
SURFACE EQUALS OR EXCEEDS A 3:1 SLOPE, AND IN THE INVERTS
OF ALL DRAINAGE SWALES, TACK MULCH WITH ASPHALT EMULSION
AT A RATE OF 400 GALLONS EMULSION PER ACRE OF STRAW.
6) MULCH AROUND SHUBBERY AND TREES WITH PINE STRAW TO DEPTH
OF 3 INCHES.
7) TEMPORARY COVER
1.0 LBS. BROWN TOP MILLET/1000 SQ. FT. MAY THROUGH AUGUST 25.
-OR-
1.0 LBS. ANNUAL RYEGRASS/1000 SQ. FT. AUGUST 25 THROUGH APRIL.
8) MAINTENANCE REQUIREMENTS: REFERTILIZE IF GROWTH IS NOT
FULLY ADEQUATE. RESEED, REFERTILIZE, AND MULCH IMMEDIATELY
FOLLOWING EROSION OR OTHER DAMAGE.
BARE ROOT AND TUBELING NOTES:
THE PLANTING CONTRACTOR IS TO PROVIDE THE QUALITY, SIZE, SOURCE, SPECIES, AND VARIETY OF TREE AND SHRUB PLANTINGS INDICATED IN THE
CONSTRUCTION DRAWINGS, COMPLYING WITH APPLICABLE REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK". THE DELIVERED
TUBELINGS ARE TO BE FRESHLY DUG TREES AND SHRUBS. CARE IS TO BE TAKEN TO PROTECT BARK, BRANCHES, AND ROOT SYSTEMS FROM SUN SCALD,
DRYING, SWEATING, WHIPPING, AND OTHER HANDLING AND TYPING DAMAGE. THE PLANTINGS ARE NOT TO BE BENT OR BIND -TIED IN SUCH A MANNER AS
TO DESTROY THEIR NATURAL SHAPE. PROTECTIVE COVERING IS TO BE PROVIDED DURING DELIVERY, AND CARE IS TO BE TAKEN NOT TO DROP TREES AND
SHRUBS. TUBELINGS SEEDLINGS STOCK IS TO BE PACKED IN WET STRAW, HAY, OR OTHER SUITABLE MATERIAL TO KEEP THE ROOT SYSTEM MOIST DURING
DELIVERY. IF PLANTING IS TO BE DELAYED MORE THAN 6 HOURS AFTER DELIVERY, THEN THE PLANTING MATERIALS MUST BE SET IN THE SHADE,
PROTECTED FROM WEATHER AND MECHANICAL DAMAGE, AND ROOTS KEPT MOIST. IF THE ROOTS BECOME DRIED OUT, HEEL -IN THE STOCK AND WATER FOR
2 HOURS (SEE CONSTRUCTION DRAWINGS).
HARDWOOD SPECIES PLANTED AS TUBELINGS MUST HAVE A MINIMUM OF FOUR (4) FIRST ORDER LATERAL ROOTS (FOLR) THAT EXCEED 1 MM IN DIAMETER.
SEEDLINGS THAT DO NOT POSSES THE MINIMUM NUMBER FOR FOLR WILL BE CULLED FROM PLANTING.
HARDWOOD TUBELINGS THAT WILL FORM THE CANOPY MUST HAVE A MINIMUM ROOT COLLAR DIAMETER (RCD) OF 3/8 INCH. TUBELINGS WITH LESSER RCD'S
WILL BE CULLED FROM PLANTING. FOR SPECIES OF TUBELINGS THAT DO NOT TYPICALLY EXHIBIT RCD'S OF 3/8 INCH, SUCH AS BALD CYPRESS OR RIVER
BIRCH, A MINIMUM RCD OF j INCH MAY BE ALLOWED, WITH PERMISSION OF THE OWNER.
THE PLANTING STOCK SHOULD BE GROWN BY NURSERIES WITHIN THE SAME PHYSIOGRAPHIC PROVINCE IN NORTH CAROLINA WITHIN A 200 -MILE RADIUS OF
THE PROJECT SITE. THE SEED SOURCES FOR THE PLANT MATERIAL SHOULD ALSO MATCH THE PHYSIOGRAPHIC PROVINCE OF THE AREA TO BE PLANTED.
PLANT STOCK OR SEED MIXES MAY BE OBTAINED FROM NURSERIES BEYOND THE 200 -MILE LIMIT WITH THE APPROVAL OF THE ENGINEER.
CONSTRUCTION METHODS:
SPACING AND SPECIES COMPOSITION FOR THE VEGETATION ZONES IS DETAILED IN THE CONSTRUCTION DRAWINGS.
TUBELINGS ARE TO BE PLANTED IN WINTER (BETWEEN NOVEMBER 15 TO APRIL 15). SOIL IN THE AREA OF THE PLANTING IS TO BE LOOSENED TO A DEPTH
OF AT LEAST 5 INCHES ON COMPACTED SOIL. TUBELINGS SHALL BE PLANTED IN A VERTICAL POSITION WITH THE ROOT COLLAR APPROXIMATELY 1/2 INCH
BELOW THE SOIL SURFACE. THE HOLE SHALL BE SIZED APPROPRIATELY TO PERMIT THE ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING.
THE PLANT STEM IS TO REMAIN UPRIGHT. SOIL SHALL BE BACKFILLED AROUND THE TUBELINGS AND TAMPED TO ELIMINATE AIR POCKETS. THE ENGINEER
WILL MONITOR THE PLANTING OPERATION TO ENFORCE CORRECT PLANTING TECHNIQUES.
CALCULATIONS OF CORRECTLY PLANTED TREES PER ACRE WILL BE DEVELOPED ON-SITE AND CORRECTIVE ACTIONS WILL BE TAKEN TO MEET THE
PRESCRIBED NUMBER OF CORRECTLY PLANTED TUBELINGS PER ACRE.
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VICINITY MAP
1 "= 200'
N/F
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/ ---346--
i
0=33'27'49"
R=61.00'
L=35.63'
CB=N60'40'14"E / / //
C=35.12'
X9'17'44" / / / / / a 37-----
R=140.50'
/ _ CONSTRUCTION ENTRANCE
L=22.79' -� \ /
CB=N39'17'28"E /�/ /// / / / / / / 336 `� ^ / / /
C-22.77 / /
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41 ° / 1j / CURB !l4LE p�G
CURB /N-328.0 4 �
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J2,1043-34
COMBINATION TREE PROTECTION/SILT.////�'_333
%.X332
GEOTEXTILE DEWATERING DIRT BAG j / / / / / j / / / - _ _ __331 O l / / IN 15'RE /
327J1=
IMPERVIOUS DIKE (TYP.)
\ 0WIVER:
/ / � / // I / �_ � / � -� \
\ TCM L A UREL RID GE L L C / / o \ O o 5225
�% \\ \ \3� O, i��g / CURB INLET
PIN: 9788023556 /
/
/y / / / // ,� // / / / / / � \ \ - � \ � / CURB 1N-326.88
OB 5444 PG 565 �/ // / // �� // // // / \ _ �T e / 15'RCP OUT
'(P 5 323.88
MTL PIPE
UT
UTILITY
CONDUIT
/ 323
SAN SEWER MH
RIM -J45.60 / / _
8"TER 1N-341.69 /y / // /� // W 1 / /w'/ ^ / / 0 327 - - $
8"TER OUT -347.44 / / / /// / / / eVh �/ - (t _ - �j2fRB INLET
I / / / // // � / / /// / , •� � � - - - - Q a CURB 1N-326.73
-° 15 "RCP OUT
`37 / / oti - _moo- 32253
TPED O
-7 / FES 75'RCP MINIMIZE WORK AND EQUIPMENT IN THIS
AREA TO MAXIMUM EXTENT PRACTICABLE
327.35
TO PROTECT EXISTING TREES AS MARKED.
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/ TPFr� 7PF WHEN GRADING IS NOT BEING COMPLETED
SAN SEWER MH // %/ �/ I b� / / / ////// / J / �2 \ I IN THIS AREA, THE TREE PROTECTION
/ /oti v / .6 / FENCE SHOULD BE INSTALLED.
H110--546. /,,,-
- / / //�/ / 3 / / // / / / // // / �"� \ \
8"TER IN 347.74
8"TER OUT -340.79 / / // / / � oe`/ i °3 / �,�^ / / / / TREE PROTECTION FENCE (TYP.)
�BECH EXAMPLE OF PUMP -AROUND OPERATION TO INSTALL BANK REPAIR.
1 1 I I I/ 111 I I 1 I i ALL WORK MUST BE COMPLETED "IN THE DRY".
-77��ts 411 1
_ _ /� / II
S87°54'21 "E / � / / I
FIR 81.3 5' ? �' \ I \
BENT / % % o / / / ,�/ M// / 11� I .yti° 111��1 i I I `\ ��� \
*7 LIMITS OF DISTURBANCE (TYP.)
SIGN I "' \\\111 1 0 0 \ \ \
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IF
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///�/l IIII II 1 \ INTER CHURCH COUNCIL HOUSING CORP
1111 Ill1�1j I PIN: 97880/6994
�/ / / / / � / (/�//////////IIII
/ / / I // / 11 1 DB 415 PG 406
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EROSION CONTROL LEGEND
O O O O O
TEMPORARY CONSTRUCTION ENTRANCE
LIMITS OF DISTURBANCE
TPF TPF TREE PROTECTION FENCE
SF/TP COMBINATION TREE PROTECTION/SILT FENCE
y DEWATERING PUMP AROUND
ID IMPERVIOUS DIKE
EB GEOTEXTILE DEWATERING DIRT BAG
GRAPHIC SCALE IN FEET
0 10 20 40
SITE DESCRIPTION
STABILIZATION TIME
TIMEFRAME EXCEPTIONS
PERIMETER DIKES, SWALES, DITCHES AND SLOPES
7 DAYS
NONE
HIGH QUALITY WATER (HQW) ZONES
7 DAYS
NONE
SLOPES STEEPER THAN 3:1
7 DAYS
IF SLOPES ARE 10' 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'IN
LENGTH.
ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1
14 DAYS
NONE, EXCEPT FOR PERIMETERS AND HQW ZONES.
EROSION CONTROL MAINTENANCE:
1. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED
WHEN AND AS NECESSARY, AND SHALL BE CHECKED AFTER EVERY RAINFALL. SEEDED AREAS
SHALL BE CHECKED REGULARLY AND SHALL BE WATERED, FERTILIZED, RESEEDED AND MULCHED
AS NECESSARY TO OBTAIN A DENSE STAND OF GRASS.
2. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD
SURFACE SHALL BE CLEANED IMMEDIATELY AND CLEANED THOROUGHLY AT THE END OF EACH
DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND
TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED
ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.
3. WHEN A CONSTRUCTION ENTRANCE HAS BEEN COVERED WITH SOIL OR HAS BEEN PUSHED INTO
THE SOIL BY CONSTRUCTION TRAFFIC, IT SHALL BE REPLACED WITH A DEPTH OF STONE EQUAL
TO THAT OF THE ORIGINAL APPLICATION, OR OTHERWISE REINSTALLED PER THE ORIGINAL
APPLICATION.
4. COIR FIBER MATTING SHALL BE MONITORED AND REPAIRED AS NECESSARY UNTIL GROUND COVER
IS ESTABLISHED. COIR FIBER MATTING SHALL BE LAID IN SUCH A WAY THAT GOOD CONTACT
WITH THE GROUND IS ESTABLISHED. IF GOOD CONTACT IS NOT ESTABLISHED, OR EROSION
OCCURS UNDER THE COIR FIBER MATTING, THEN THE BANK SHALL BE REPAIRED AND THE
MATTING RESECURED.
5. SHOULD THE SILT FENCE FABRIC COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE,
REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO REDUCE PRESSURE ON
THE FENCE; AVOID UNDERMINING SILT FENCE DURING CLEANOUT.
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STAGING,
STOCKPILES AND HAUL ROAD AREAS:
SITE
EROSION CONTROL MEASURES:
\
EROSION CONTROL GENERAL NOTES:
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1. TOTAL AREA DISTURBED = 0.35 ACRES.
1.
CONTRACTOR TO COORDINATE STAGING AREA WITH PROPERTY OWNER BEFORE WORK BEGINS.
1.
TREE PROTECTION FENCE MUST BE INSTALLED AROUND ALL TREES TO BE SAVED AT A MINIMUM
2. REFER TO SHEET 2, GENERAL NOTES, FOR THE PROJECT CONSTRUCTION SEQUENCE.
2.
IF ANY MATERIAL IS TRANSPORTED OFFSITE, IT IS THE CONTRACTOR'S RESPONSIBILITY TO
P-
RADIUS OF 1.25' PER INCH DBH.
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ENSURE THAT OFF-SITE MATERIAL IS TAKEN TO A PERMITTED FACILITY.
2.
SILT FENCE AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A
3. ALL EROSION CONTROL MEASURES SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE
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FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE
WITH NORTH CAROLINA EROSION AND SEDIMENT CONTROL REGULATIONS.
3.
EXCAVATED MATERIAL MAY BE TEMPORARILY STOCKPILED IN THE TEMPORARY STAGING AND
W
UPSLOPE LAND DISTURBANCE TAKES PLACE.
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STOCKPILE AREAS THAT IS COORDINATED WITH THE PROPERTY OWNER ALL STAGING AREAS
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4. SEE PLANTING NOTES AND DETAILS (SHEET 06) FOR LOCATION OF COIR MATTING INSTALLATION.
o
MUST HAVE ALL PROPER EROSION CONTROL MEASURES TO PROTECT SEDIMENT FROM TRAVELING
3.
AS CONSTRUCTION PROGRESSES, SILT FENCE SHALL BE RELOCATED AS NEEDED TO ENSURE
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OFF SITE AND/OR INTO THE STREAM.
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THAT THE ENTIRE UPSLOPE DISTURBED AREA IS COLLECTED FOR TREATMENT.
5. PHOTOGRAPHS OF EXISTING CONDITIONS OF CURB AND GUTTER, FENCING, PAVEMENT, LIGHT
POSTS, AND ANY OTHER FEATURES SHALL BE PROVIDED TO THE OWNER BEFORE WORK BEGINS.
4.
ALL HAUL ROAD AND TEMPORARY STOCKPILE LOCATIONS ONSITE MAY BE ADJUSTED IN THE
4.
STABILIZATION MEASURES SHALL BE APPLIED TO PROPOSED EROSION AND SEDIMENT CONTROL
ANY DAMAGE TO EXISTING STRUCTURES OR FEATURES SHALL BE REPAIRED AT THE COST OF
FIELD TO PROTECT EXISTING TREES LARGER THAN 6" DBH AND AS MARKED ON THE PLAN. THE
STRUCTURES IMMEDIATELY AFTER INSTALLATION.
THE CONTRACTOR.
FINAL STAKING OF THE HAUL ROADS SHALL BE APPROVED BY THE DESIGNER BEFORE CLEARING
COMMENCES.
5.
CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT ALL ACCESS LOCATIONS PER THE PLANS.
IN -STREAM
EROSION CONTROL MEASURES:
6.
TEMPORARY SILT FENCE SHALL BE PROVIDED BETWEEN STREAMS AND ALL DISTURBED AREAS
THAT DRAIN TOWARD THE STREAM, UNTIL GROUND COVER IS REESTABLISHED.
1.
THE PROJECT CONSTRUCTION AREA IS LOCATED WITHIN AN ACTIVE FLOODPLAIN AND SUBJECT
7.
SILT FENCE STONE OUTLETS SHALL BE CONSTRUCTED IN LOW LYING AREAS AND AREAS OF
TO REGULAR FLOODING. AS SUCH, THE CONTRACTOR SHALL LIMIT THE DAILY WORK AREA TO A
CONCENTRATED FLOW ALONG THE LENGTH OF TEMPORARY SILT FENCING AND AT LEAST EVERY
STREAM AND FLOODPLAIN SECTION THAT CAN BE COMPLETELY CONSTRUCTED AND STABILIZED
150'. IF LOCATIONS ARISE DURING THE COURSE OF CONSTRUCTION WHERE THE TEMPORARY
WITHIN A SINGLE DAY. A COMPLETED AND STABILIZED WORK AREA SHALL BE AT FINAL GRADE
SILT FENCE BECOMES OVERWHELMED WITH OVERLAND FLOW AND FAILS, THE CONTRACTOR SHALL
WITH MATTING, TEMPORARY SEEDING, AND/OR MULCH IN PLACE.
REPAIR THESE AREAS WITH SILT FENCE OUTLETS.
2.
IN THE EVENT THAT THE WORK AREA CANNOT BE COMPLETED BY THE END OF THE WORK DAY,
8.
DURING CONSTRUCTION THE CONTRACTOR SHALL BE RESPONSIBLE FOR INSTALLING ADDITIONAL
THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADDITIONAL STABILIZATION AND
EROSION CONTROL MEASURES NOT SHOWN ON THE PLANS BUT NECESSARY TO CONTROL EXCESS
EROSION AND SEDIMENT CONTROL MEASURES TO PROTECT THE COMPLETED WORK FROM
SEDIMENT, AS DETERMINED BY THE ENGINEER.
DAMAGE. ALL ADDITIONAL MEASURES MUST BE APPROVED BY THE ENGINEER.
3.
ALL WORK FOR THE STREAM SHALL BE PERFORMED FROM THE STREAM CHANNEL BANK, UNLESS
STREAM PUMP AROUND IS INSTALLED SO THAT STREAM CHANNEL WORK IS COMPLETED "IN THE
DRY."
EROSION CONTROL MAINTENANCE:
1. EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED CONTINUOUSLY, RELOCATED
WHEN AND AS NECESSARY, AND SHALL BE CHECKED AFTER EVERY RAINFALL. SEEDED AREAS
SHALL BE CHECKED REGULARLY AND SHALL BE WATERED, FERTILIZED, RESEEDED AND MULCHED
AS NECESSARY TO OBTAIN A DENSE STAND OF GRASS.
2. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD
SURFACE SHALL BE CLEANED IMMEDIATELY AND CLEANED THOROUGHLY AT THE END OF EACH
DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND
TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED
ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.
3. WHEN A CONSTRUCTION ENTRANCE HAS BEEN COVERED WITH SOIL OR HAS BEEN PUSHED INTO
THE SOIL BY CONSTRUCTION TRAFFIC, IT SHALL BE REPLACED WITH A DEPTH OF STONE EQUAL
TO THAT OF THE ORIGINAL APPLICATION, OR OTHERWISE REINSTALLED PER THE ORIGINAL
APPLICATION.
4. COIR FIBER MATTING SHALL BE MONITORED AND REPAIRED AS NECESSARY UNTIL GROUND COVER
IS ESTABLISHED. COIR FIBER MATTING SHALL BE LAID IN SUCH A WAY THAT GOOD CONTACT
WITH THE GROUND IS ESTABLISHED. IF GOOD CONTACT IS NOT ESTABLISHED, OR EROSION
OCCURS UNDER THE COIR FIBER MATTING, THEN THE BANK SHALL BE REPAIRED AND THE
MATTING RESECURED.
5. SHOULD THE SILT FENCE FABRIC COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE,
REPLACE IT PROMPTLY. REMOVE SEDIMENT DEPOSITS AS NECESSARY TO REDUCE PRESSURE ON
THE FENCE; AVOID UNDERMINING SILT FENCE DURING CLEANOUT.
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SHEET NUMBER
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FLOW
> PONDED
WATER
PLATE UPSTREAM SIDE
OF IMPERVIOUS DIKE WITH
SANDBAGS, RIP RAP OR
OTHER NON -ERODIBLE
MATERIAL, 1 FOOT THICK
WSEE
HEIGHT
1/2 BKF DEPTH MIN.
OR WSE + 1.0'
TRENCH IN FABRIC
MIN. 1 FOOT
FILTER FABRIC PER
SPECIFICATIONS
MAINTENANCE NOTES:
INSPECT DIVERSION DIKES ONCE A WEEK AND
AFTER EVERY RAINFALL. IMMEDIATELY REMOVE
SEDIMENT FROM THE FLOW AREA AND REPAIR
THE DIKE.
CHECK OUTLETS, AND MAKE REPAIRS AS NEEDED
TO AVOID GULLY FORMATION. WHEN THE AREA
ABOVE THE TEMPORARY DIVERSION DIKE IS
PERMANENTLY STABILIZED, REMOVE THE DIKE,
AND FILL AND STABILIZE THE CHANNEL TO
BLEND WITH THE NATURAL SURFACE.
.r.1 �lw1 it mviF.1 m
01 AAI \AC\A/
I I TOP WIDTH
3.0' MIN.
2 MAX.
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CLASS I RIP RAP, NEW
JERSEY BARRIER OR
OTHER APPROVED
NON -ERODIBLE MATERIAL
SECTION A -A
IMPERVIOUS
NOT TO SCALE
DRY WORK
AREA
PLATE WITH IMPERVIOUS
POLYETHYLENE
MEMBRANE, 20 MIL
THICK
DRY WORK
AREA
EXISTING STREAM BED
DIKE (2
SEQUENCE OF CONSTRUCTION FOR TYPICAL STREAM WORK AREA
1. CONTRACTOR SHALL DETERMINE A PROPOSED SIZE AND LOCATION OF GEOTEXTILE DEWATERING DIRT
BAG FOR APPROVAL BY THE ENGINEER PRIOR TO INSTALLATION.
2. INSTALL GEOTEXTILE DEWATERING DIRT BAG, AS APPROVED.
3. INSTALL BYPASS PUMP AND DEWATERING PUMP AND NECESSARY TEMPORARY FLEXIBLE HOSE.
CONNECT DEWATERING PUMP TO GEOTEXTILE DEWATERING BAG.
4. PLACE UPSTREAM IMPERVIOUS DIKE AND/OR COFFER DAMS TO ISOLATE THE WORK AREA. BEGIN
BYPASS PUMPING FOR STREAM PUMP AROUND OPERATION.
5. PLACE DOWNSTREAM IMPERVIOUS DIKE FOR STREAM PUMP AROUND OPERATION. BEGIN
DEWATERING THE ISOLATED WORK AREA. AREA TO BE DEWATERED SHALL BE EQUAL TO ONE
DAY'S WORK.
6. PERFORM STREAM REPAIR WORK IN ACCORDANCE WITH THE PLANS.
7. EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF IMPERVIOUS DIKES AND/OR
COFFER DAMS. REMOVE IMPERVIOUS DIKES, COFFER DAMS, PUMPS, AND TEMPORARY FLEXIBLE
HOSE. (DOWNSTREAM IMPERVIOUS DIKES COFFER DAM FIRST).
8. PUMP AROUND AREA TO BE STABILIZED WITH MATTING AT THE END OF EACH WORK DAY. THE
IMPERVIOUS DIKE LOCATIONS AS SHOWN ON THIS SHEET ONLY SHOW THE UPPER AND LOWER
EXTENT OF WORK FOR EACH STREAM SEGMENT. THE CONTRACTOR IS RESPONSIBLE FOR
DETERMINING THE LOCATION OF THE IMPERVIOUS DIKE(S) FOR EACH DAY'S WORK.
9. REMOVE DIRT BAG AND PROPERLY DISPOSE OF CAPTURED SEDIMENT AND DIRT BAG. STABILIZE
DISTURBED AREA WITH SEED AND MULCH.
STREAM DIVERSION AND PUMP AROUND GENERAL NOTES
1. ALL STREAM WORK TO BE PERFORMED "IN THE DRY" OUT OF STREAM FLOW EITHER BY
PUMP -AROUND OR STREAM DIVERSION.
2. CONTRACTOR SHALL USE A "SILENT PUMP " FOR ALL PUMP -AROUND WORK ASSOCIATED WITH THIS
PROJECT.
3. IMPERVIOUS DIKES OR COFFER DAMS ARE TO BE USED TO ISOLATE WORK FROM STREAM FLOW.
4. MAINTENANCE OF STREAM FLOW OPERATIONS SHALL BE INCIDENTAL TO THE WORK. THIS INCLUDES
PUMPS AND HOSES.
5. GRADED STREAM BANKS SHALL BE STABILIZED, WITH MATTING, PRIOR TO PREDICTED RAIN FALL
EVENTS, UNLESS ALL RAIN EVENT FLOW CAN BE PUMPED AROUND FOR PREDICTED EVENT.
6. PUMPS AND HOSES SHALL BE OF SUFFICIENT SIZE TO DEWATER THE WORK AREA.
MAINTENANCE NOTES
INSPECT TEMPORARY DIVERSIONS ONCE A WEEK AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE
SEDIMENT FROM THE FLOW AREA AND REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND
MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE
THE RIDGE AND THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY
STABILIZE IT.
4 x D
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PUMP OUTLET
NOT TO SCALE
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SEWN IN SPOUT
PUMP
DISCHARGE
HOSE
HIGH STRENGTH -J
STRAPPING FOR
SECURING SPOUT TO
PUMP HOSE
0.5' LAYER OF NCDOT
NO. 57 STONE
0.5' LAYER OF 2"-3"
RIP RAP
NON -WOVEN FILTER FABRIC
GEOTEXTILE DEWATER DIRT BAG GENERAL NOTES
1. GEOTEXTILE DEWATERING DIRT BAG DIMENSIONS ARE VARIABLE AND DEPENDENT ON SPECIFIC SITE
CONSTRAINTS AND PROPOSED CONSTRUCTION OPERATIONS.
2. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SUBMITTING THE SIZE AND LOCATION OF THE
GEOTEXTILE DEWATERING DIRT BAG FOR APPROVAL BY THE ENGINEER PRIOR TO CONSTRUCTION.
3. THE CONTRACTOR SHALL INSURE THAT THE DIRT BAG IS OF A SUFFICIENT SIZE AND STRENGTH TO
PROPERLY DEWATER THE PUMP HOSE INFLUENT.
4. DIRT BAG SHALL BE REPLACED WHEN FULL OF SEDIMENT OR WHEN FLOW THROUGH BAG IS LIMITED
BY SEDIMENT ACCUMULATION.
5. IF GEOTEXTILE DEWATERING DIRT BAG IS PLACED IN EXISTING VEGETATED AREA ADJACENT TO AN
UNDISTURBED STREAM NO OUTLET IS REQUIRED (PREFERRED). IF GEOTEXTILE DEWATERING DIRT
BAG IS PLACED ON DISTURBED SOIL THEN A STABILIZED OUTLET/CHANNEL NEEDS TO BE PROVIDED.
6. THE STABILIZED OUTLET WILL BE A MINIMUM OF 1' THICK AND CONSIST OF A WELL GRADED MIX OF
1"-6" RIP RAP PER THE DIMENSIONS BELOW. PLACE FILTER FABRIC BETWEEN THE RIP RAP AND
SOIL FOUNDATION. THE STABILIZED OUTLET WILL EXTEND FROM THE SPECIAL STILLING BASIN TO
THE BANK OF THE CHANNEL BELOW THE WORK AREA.
GEOTEXTILE DEWATERING
FILTER BAG
LENGTH RANGE -
6. 0'- 15. 0'
ANGE-
6.0'-15.0'
PLAN VIEW
0
0
LL
0
3.0 FEET
STABILIZED OUTLET
HIGH STRENGTH DOUBLE
STITCHED "J" TYPE
SEAMS
PUMP FLOW
III III
PUMP
DISCHARGE
HOSE EXISTING GROUND
SEE NOTES 5-6
- WIDTH
RANGE
4.0'-15.0'
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FLOW
_ EXISTING
GROUND
GEOTEXTILE
DEWATERING
DIRT BAG
III- --III 1 --III---III---III
LENGTH RANGE
6.0'-15.0'
DIRT BAG TO BE PLACED
ON 0.5' OF NCDOT NO. STREAM BANK.
J�
57 STONE PROVIDE STABILIZED
OUTLET TO STREAM
SIDE VIEW CHANNEL
STABILIZE OUTLET
AS NEEDED
GEOTEXTILE DEWATERING DIRT BAGS
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NON -WOVEN
GEOTEXTILE
#57 STONE
D
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SURGE STONE
RESIDENTIAL
15'
MIN.
111 N.
10,E`6
5.
IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION.
MIN.
COMMERCIALL-
I z4'
za'AlIN. MIN.
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS
TREE PROTECTION AREA
MIN..
TITLE
GRAVEL
CONSTRUCTION
ENTRANCE
MIN. 10 GA
LINE WIRES
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STEEL POST
WOVEN WIRE FABRIC
-WARNING SIGN
MIN. 10 GA.
LINE WIRES
FILL SLOPE
5"
MIN
�- GRADE
'4„
MIN SILT FENCE GEOTEXTILE FABRIC
n IP1 \ 11 rIA/
MAINTENANCE: CLEAN OUT AT 50% CAPACITY
LIFE OF FENCING: 6-9 MONTHS
DO NOT DISTURB TREE CONSERVATION AREAS
SILT FENCE SHOULD NOT BE USED ALONE BELOW
GRADED SLOPES GREATER THAN 10' IN HEIGHT.
8' MAX.
VARIABLE AS DIRECTED BY THE ENGINEER
FRONT VIEW
NOTES:
1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF THE CRITICAL ROOT ZONE
( SEE DETAIL TPP -02 FOR EXAMPLES)
2. THE TREE PROTECTION FENCING MUST REMAIN IN PLACE FOR THE DURATION OF THE PROJECT
UNLESS OTHERWISE APPROVED BY URBAN FORESTRY STAFF.
3. APPROVED IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION WHEN APPLICABLE.
4. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'
ON CENTER FOR THE REMAINDER
5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTED AREA.
6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
7. ADDITIONAL SIGNS MAY BE REQUIRED BY CITY OF RALEIGH BASED ON ACTUAL FIELD CONDITIONS.
8. SIGNS ARE TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL WITH LETTERS A MINIMUM OF 3" HIGH, CLEARLY LEGIBLE
AND SPACED AS SHOWN.
9.FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
10. SEE INC STATE DENR PRACTICE STANDARDS % SPECIFICATIONS SEDIMENT FENCE SET FOR CONDITIONS WHERE
APPLIES; PLANNING CONSIDERATIONS & DESIGN CRITERIA. ( HOWEVER, FLOW SHALL NOT RUN PARALLEL WITH THE TOE
OF THE FENCE.)
PLASTIC OR NOTES
WARNING SIGN WIRE TILES
1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF
THE CRITICAL ROOT ZONE (CRZ) OF TREES. (CRZ DEFINED AS RADIUS x
1.25' (FT) PER INCH AT DBH FROM TRUNK OF TREE.
FRONT VIEW
l
STEEL POST
Z
>
5.
IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION.
WOVEN WIRE FABRIC
4"
6.
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS
TREE PROTECTION AREA
WARNING SIGN
LLJ
0
SHOWN.
TREE PROTECTION AREA
DO NOT ENTER
18"
ALL WORDING
ORANGE, UV RESISTANT
4"
DO NOT ENTER
3'
SILT FENCE FABRIC
INSTALLED TO SECOND
WIRE FROM TOP
7,
SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT
HIGH—TENSILE STRENGTH
Elm
IN HEIGHT
26"
EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
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4"
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FRONT VIEW
NOTES:
1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF THE CRITICAL ROOT ZONE
( SEE DETAIL TPP -02 FOR EXAMPLES)
2. THE TREE PROTECTION FENCING MUST REMAIN IN PLACE FOR THE DURATION OF THE PROJECT
UNLESS OTHERWISE APPROVED BY URBAN FORESTRY STAFF.
3. APPROVED IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION WHEN APPLICABLE.
4. SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT EACH END OF LINEAR TREE PROTECTION AND 50'
ON CENTER FOR THE REMAINDER
5. FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO LESS THAN ONE SIGN PER PROTECTED AREA.
6. ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC.
7. ADDITIONAL SIGNS MAY BE REQUIRED BY CITY OF RALEIGH BASED ON ACTUAL FIELD CONDITIONS.
8. SIGNS ARE TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL WITH LETTERS A MINIMUM OF 3" HIGH, CLEARLY LEGIBLE
AND SPACED AS SHOWN.
9.FLOW SHALL NOT RUN PARALLEL WITH THE FENCE. END OF SILT FENCE NEEDS TO BE TURNED UPHILL.
10. SEE INC STATE DENR PRACTICE STANDARDS % SPECIFICATIONS SEDIMENT FENCE SET FOR CONDITIONS WHERE
APPLIES; PLANNING CONSIDERATIONS & DESIGN CRITERIA. ( HOWEVER, FLOW SHALL NOT RUN PARALLEL WITH THE TOE
OF THE FENCE.)
PLASTIC OR NOTES
WARNING SIGN WIRE TILES
1. TREE PROTECTION FENCING MUST BE INSTALLED AT A MINIMUM RADIUS OF
THE CRITICAL ROOT ZONE (CRZ) OF TREES. (CRZ DEFINED AS RADIUS x
1.25' (FT) PER INCH AT DBH FROM TRUNK OF TREE.
FRONT VIEW
l
TREE PROTECTION FENCE
N.T.S.
MIN. 12-1/2 GA. 2. IF CONSTRUCTION OCCURS WITHIN THE CRZ AT LEAST 12" OF MULCH
INTERMEDIATE AND/OR LOGGING MATTS SHALL BE PLACED WHERE MACHINERY MANEUVERS
WIRES TO REDUCE SOIL COMPACTION IN THIS ZONE.
GRADE
3. THE TREE PROTECTION FENCING MUST NOT BE VIOLATED FOR THE ENTIRE
ORANGE, UV RESISTANT DURATION OF THE PROJECT.
HIGH—TENSILE STRENGTH 4. THERE WILL BE ZERO TOLERANCE FOR STORING OR PARKING VEHICLES,
POLY BARRICADE FABRIC (TYP.) SUPPLIES OR EQUIPMENT UNDER PROTECTED TREES
40"
STEEL POST
Z
>
5.
IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION.
WOVEN WIRE FABRIC
4"
6.
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS
TREE PROTECTION AREA
WARNING SIGN
LLJ
0
SHOWN.
18"
ALL WORDING
ORANGE, UV RESISTANT
4"
DO NOT ENTER
3'
SHALL BE 3"
7,
SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT
HIGH—TENSILE STRENGTH
IN HEIGHT
26"
EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
POLY BARRICADE FABRIC
4"
W
Z
FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO
Y
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(TYP.)
4„
LESS THAN ONE SIGN PER PROTECTION AREA.
PARAARBOLES — NO ENTRE
W
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LANGUAGE IN BOTH
2'
ENGLISH AND SPANISH,
�I
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC. MAINTAIN TREE
4„
AS SHOWN
PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
T
f
SIDE VIEW
TREE PROTECTION FENCE
N.T.S.
MIN. 12-1/2 GA. 2. IF CONSTRUCTION OCCURS WITHIN THE CRZ AT LEAST 12" OF MULCH
INTERMEDIATE AND/OR LOGGING MATTS SHALL BE PLACED WHERE MACHINERY MANEUVERS
WIRES TO REDUCE SOIL COMPACTION IN THIS ZONE.
GRADE
3. THE TREE PROTECTION FENCING MUST NOT BE VIOLATED FOR THE ENTIRE
ORANGE, UV RESISTANT DURATION OF THE PROJECT.
HIGH—TENSILE STRENGTH 4. THERE WILL BE ZERO TOLERANCE FOR STORING OR PARKING VEHICLES,
POLY BARRICADE FABRIC (TYP.) SUPPLIES OR EQUIPMENT UNDER PROTECTED TREES
40"
-
Z
>
5.
IMPACT PROTECTION DEVICES MUST BE REMOVED AFTER CONSTRUCTION.
m
7
6.
WARNING SIGNS TO BE MADE OF DURABLE, WEATHERPROOF MATERIAL.
LETTERS TO BE 3" HIGH MINIMUM, CLEARLY LEGIBLE AND SPACED AS
TREE PROTECTION AREA
LLJ
0
SHOWN.
18"
ALL WORDING
0 00
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DO NOT ENTER
m
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7,
SIGNS SHALL BE PLACED AT 50' MAXIMUM INTERVALS. PLACE A SIGN AT
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m
EACH END OF LINEAR TREE PROTECTION AND 50' ON CENTER THEREAFTER.
ZONA DE PROTECCION
_
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FOR TREE PROTECTION AREAS LESS THAN 200' IN PERIMETER, PROVIDE NO
Y
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PROVIDE WARNING
Q
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LESS THAN ONE SIGN PER PROTECTION AREA.
PARAARBOLES — NO ENTRE
W
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8,
ATTACH SIGNS SECURELY TO FENCE POSTS AND FABRIC. MAINTAIN TREE
AS SHOWN
PROTECTION FENCE THROUGHOUT DURATION OF PROJECT.
WARNING SIGN DETAIL
9.
SHOULD THE FABRIC OF A PROTECTION FENCE COLLAPSE, TEAR,
DECOMPOSE OR BECOME INEFFECTIVE, CONTRACTOR SHALL REPLACE IT
PROMPTLY.
KHA DETAIL NO:01.304.RO1
PLASTIC OR
/ WIRE TIES
MIN. 12-1/2 GA.
INTERMEDIATE
WIRES
GRADE
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40"
TREE PROTECTION AREA
DO NOT ENTER
�T ZONA DE PROTECCION
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SHEET NUMBER
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-6"-18" RIP RAP AT
GRADE/FLUSH WITH BANK
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18" DEEP—/
RIFFLE SECTION
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OR FLUSH WITH BANK
WATER SURFACE
v 00 0
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18" DEEP
POOL SECTION
ROCK TOE PROTECTIONNOT TO SCALE
; �o
CONSTRUCT RIFFLE
WITH 1.5' DEEP
GRADATION OF 1"-12"
RIP -RAP, #57 ST --'-
AND APPROXIMA
10% STICKS, BRAN(
LESS THAN
DIAMETER, AND
P
TOP OF�
BANK
A
I VL VI
RIFFLE
PLAN VIEW
HIJ
DIRECTION OF FLOW
PLAN VIEW
NOTE:
IN AREAS TO BE MATTED, ALL SEEDING, SOIL
AMENDMENTS, AND SOIL PREPARATION MUST BE
COMPLETED IN ACCORDANCE WITH THE
PLANTING NOTES PRIOR TO PLACEMENT.
COIR FIPUD
MATTINC
TOP
BANk
BARE ROOT;
TYP.
COIR FIBER
MATTING
ANCHORS ON
3' CENTERS
EXTEND MATTING
TO TOE OF SLOPE
AND KEY IN
1"
_7�
2"
2
24"
ANCHORS ON
3' CENTERS
STREAM BED
NOTE:
NAIL MAY BE USED IN LIEU
OF NOTCH.
WOODEN ANCHOR DETAIL
18" (TYP.)
BACKFILL
6" MIN
ANCHORS ON
1' CENTERS
IN TRENCH
L MATTING SHALL BE
PLACED IN TRENCH
AND BACKFILLED
LIVE STAKE, TYP.
FLOODPLAIN/
EXISTING
GROUND
TYPICAL STREAM BANK CROSS SECTION
COIR FIBER MATTIN
NOT TO SCALE
SECTION A—A
SECTION B—B
I VL l!I LOPE
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CONSTRUCTED RIFFLE a
NOT TO SCALE
2
G
10
CONSTRUCT RIFFLE WITH 1.5' DEEP
GRADATION OF 1"-12" RIP -RAP, #57
STONE, AND APPROXIMATELY 10% STICKS,
BRANCHES LESS THAN 4" IN DIAMETER,
AND LEAF PACK.
FLOW
141
2' MIN.
EXCAVATED TRENCH FOR
LOG SILL CONSTRUCTION
FOOTER I
POOL EXCAVAT
OR DIRECTION yr GIVVIIVGGfC
SECTION A -A
HEADER LOG, TYP. SEE
PLAN FOR ELEVATION
N
2' MIN. \— EXCAVATED POOL
NONWOVEN GEOTEXTILE FABRIC, TYP.
NAIL FILTER FABRIC TO BACK OF LOG
NOTE:
1. IF BEDROCK PREVENTS CONSTRUCTION OF EXCAVATED TRENCH,
BURY GEOTEXTILE AS MUCH AS POSSIBLE AND BACKFILL WITH
A WELL GRADED MIX OF NCDOT CLASS I, CLASS B, AND #57
STONE.
INTO BANK A
IMUM OF 4.0'
BOULDERS TO BE
BURIED AND PLACED
AT END OF LOGS
G
PLAN VIEW
NOTES:
1. DO NOT EXCAVATE POOL TOO CLOSE TO FOOTER LOG.
2. CLASS "A' STONE CAN BE USED TO REDUCE VOIDS BETWEEN
HEADERS AND FOOTERS.
3. COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE
DIRECTION OF THE ENGINEER.
4. MIN. LOG SIZE 10".
5. MIN. BOULDER SIZE 2.0'. CONCRETE BOULDER MAY NOT BE
USED FOR THIS STRUCTURE, HOWEVER, LARGE RIP RAP WITH
MIN. AVERAGE DIAMETER OF 2' MAY BE USED.
6. FILTER FABRIC SHALL MEET THE REQUIREMENTS OF TYPE 2
FABRIC OF THE NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION STANDARD SPECIFICATIONS, SECTION 1056.
LOG SILL
NOT TO SCALE
4
10
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NONWOVEN GEOTEXTILE FABRIC, TYP.
NAIL FILTER FABRIC TO BACK OF LOG
NOTE:
1. IF BEDROCK PREVENTS CONSTRUCTION OF EXCAVATED TRENCH,
BURY GEOTEXTILE AS MUCH AS POSSIBLE AND BACKFILL WITH
A WELL GRADED MIX OF NCDOT CLASS I, CLASS B, AND #57
STONE.
INTO BANK A
IMUM OF 4.0'
BOULDERS TO BE
BURIED AND PLACED
AT END OF LOGS
G
PLAN VIEW
NOTES:
1. DO NOT EXCAVATE POOL TOO CLOSE TO FOOTER LOG.
2. CLASS "A' STONE CAN BE USED TO REDUCE VOIDS BETWEEN
HEADERS AND FOOTERS.
3. COMPACT BACKFILL TO EXTENT POSSIBLE OR AT THE
DIRECTION OF THE ENGINEER.
4. MIN. LOG SIZE 10".
5. MIN. BOULDER SIZE 2.0'. CONCRETE BOULDER MAY NOT BE
USED FOR THIS STRUCTURE, HOWEVER, LARGE RIP RAP WITH
MIN. AVERAGE DIAMETER OF 2' MAY BE USED.
6. FILTER FABRIC SHALL MEET THE REQUIREMENTS OF TYPE 2
FABRIC OF THE NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION STANDARD SPECIFICATIONS, SECTION 1056.
LOG SILL
NOT TO SCALE
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EXISTING GROUND ROADWAY SHOULDER
ROADWAY SHOULDER
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AT TOP OF BANK 6' AT 2% SLOPE ROADWAY 6' AT 2% SLOPE ROADWAY
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INSTALL BARE ROOT SEEDLING ON TOP
INSTALL BARE ROOT SEEDLING ON TOP
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OF SOIL LIFT LAYERS AFTER THE
LOWEST TWO LAYERS, TYP. SEE DETAIL.
5' MIN.
OF SOIL LIFT LAYERS AFTER THE
LOWEST TWO LAYERS, TYP. SEE DETAIL.
5' MIN.
DO NOT PUNCTURE OR DAMAGE COIR
DO NOT PUNCTURE OR DAMAGE COIR
FIBER MATTING DURING PLANTING.
_ _ _
—� _ _
FIBER MATTING DURING PLANTING.
FIBER
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SPACE SOIL LIFTS ACCORDING TO
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SPACE SOIL LIFTS ACCORDING TO
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BANK SLOPE INDICATED IN PLAN AND 1.0'
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SOIL WRAP _ _ _
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BANK SLOPE INDICATED IN PLAN AND 1.0'
SOIL WRAP
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PROFILE SHEETS, MAX 1:1.
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PROFILE SHEETS, MAX 1:1.
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BUNDLES FOR THE
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WOODEN STAKE
INSTALL LIVE CUTTINGS BUNDLES FOR THE
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WOODEN STAKE
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LOWEST TWO LIFTS, TYP. SEE DETAIL.
DO NOT PUNCTURE OR DAMAGE COIR FIBER
— — —
_ _ _ _
_ _ _ —
— — — SPACING PER COIR
2 FIBER MATTING DETAIL
LOWEST TWO LIFTS, TYP. SEE DETAIL.
DO NOT PUNCTURE OR DAMAGE COIR FIBER
— —
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_ _—
SPACING PER COIR
2 FIBER MATTING DETAIL
MATTING
DURING PLANTING.
— — — —
— — — — — 10
MATTING DURING PLANTING.
—
10
— —
— —
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— — — — — EXISTING STREAM BANK
— — —
— — EXISTING STREAM
BANK
TOP OF WALL. SEE PLAN.
— — — — — —
- — — —
TOP OF WALL. SEE PLAN.
— — — —
— — —
— -
—
1/2 BOULDER WIDTH MAX = = — 1/2 BOULDER WIDTH MAX
6" SETBACK
= _ = BACKFILL BEHIND BOULDERS AS
6" SETBACK
= _ =
BACKFILL BEHIND BOULDERS AS
INSTALL BOULDER WALL TO HEIGHT
— — — — NEEDED WITH SELECT MATERIAL OR
INSTALL BOULDER WALL TO HEIGHT
— —=
—_—_—
NEEDED WITH SELECT MATERIAL OR
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INDICATED ON PLAN, MAXIMUM 2
o _—_— NCDOT CLASS A AND B RIP RAP,
— I I—I I I—I I I—I I I—I I
INDICATED ON PLAN MAXIMUM 2
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—III—III—III—III—
NCDOT CLASS A AND B RIP RAP,
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BOULDERS TALL NOT INCLUDING THE
FOOTER BOULDERS
1.5'
— —III—III—III— AND # 57 STONE. PLACE IN 6" LIFTS
BOULDERS TALL. 1.5'
—III—III—III—III—III
AND # 57 STONE. PLACE IN 6" LIFTS
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— — —III— — NATURAL BED MATERIAL.
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AND COMPACT. FILL VOIDS WITH
NATURAL BED MATERIAL.
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FILL GAPS BETWEEN BOULDERS
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WITH NCDOT CLASS A RIP
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FABRIC WITH A 6" LAYER OF NCDOT
#57 STONE
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WALL TOE PROTECTION TO BE
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AND FILTER FABRIC WITH NOTES:
WALL TOE PROTECTION TO BE
NOTES:
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18" DEEP WITH A GRADATION
= =
6" LAYER OF NCDOT # 57
18" DEEP WITH A GRADATION
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OF NCDOT CLASS B RIP RAP
_ _ _ _ _ _ _ _ =
STONE 1. SEE PLANTING PLANS FOR BARE ROOT SEEDLING DETAIL AND
OF NCDOT CLASS B RIP RAP
EXISTING
BEDROCK
1. IN STREAM SECTIONS WITH BEDROCK AT CHANNEL INVERT,
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AND #57 STONE
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LIVE STAKE DETAIL.
AND #57 STONE
BOULDERS SHOULD BE PLACED ON TOP OF BEDROCK. IF
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— NONWOVEN 2. VEGETATED SOIL LIFTS ARE REQUIRED IN ALL PROPOSED
NATURAL BOULDERS ARE USED, SELECT BOULDERS SUCH THAT
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GEOTEXTILE FILTER STREAM BANK SECTIONS AT A 2:1 SLOPE OR STEEPER. IN
THEY CREATE A FLAT TOP OF WALL PER THE PLAN. IF
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— — — — — —
— FABRIC BOULDER TOE SECTIONS WITH NO SOIL LIFTS, CONSTRUCT
CONCRETE BOULDERS ARE USED, A FLAT BASE MUST BE
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PLACE LARGER (30") BOULDERS
—III— — —III—III— III—III
BOULDER TOE AS INDICATED AND INSTALL COIR MATTING ON
CONSTRUCTED BEFORE BOULDER TOE IS INSTALLED. USING A
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SLOPE ABOVE BOULDERS. COIR MATTING SHOULD BE KEYED IN
MIX OF CLASS I AND II RIPRAP AND #57 STONE.
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TO TOP OF BOULDER WALL MINIMUM 5'.
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BOULDER MEAN
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30" CUT STONE BOULDERS MAY BE USED. CONTRACTOR MUST
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BOULDERS SHALL BE APPROVED
PROVIDE SPECIFICATIONS FOR APPROVAL TO ENGINEER FOR
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BY THE ENGINEER PRIOR TO
3' DEEP FOOTING CONSISTING OF CONCRETE BOULDER.
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INSTALLATION.
4. NEDIA KOIRMAT 700 OR APPROVED EQUIVALENT SHOULD BE
WELL GRADED MIX OF NCDOT
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USED FOR VEGETATED SOIL LIFTS. STRAW OR COIR BLANKET IS
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CLASS I AND II RIP RAP, AND TO BE USED UNDER SOIL TO FILL VOIDS._
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SECTION A -A
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BEDROCK SECTIONS
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-- — — — — — — — — — — — — — —
A TRENCH TOP
— — — — — —— LAYER OF COIR
MATTING 2
0
•
• • 10
COIR MATTING
SEAM. OVERLAP MATTING 6" MIN
STAKE SPACING
o
PER COIR FIBER
• • • •
• MATTING, SEE
1.5' 0. C.
0.75' O.C. 2 DETAIL
MAX.
MAX.
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LIVE CUTTINGS BUNDLES INSTALLED BETWEEN
LIFT (TYP.)
10
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LIFTS FOR THE LOWEST TWO LIFTS, SEE DETAIL
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VEGETATED SOIL LIFT
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