McWhorter-Aubert Landing Plans.pdf

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CONSTRUCTION SEQUENCE FOR EROSION CONTROL:
OBTAIN APPROVAL OF EROSION CONTROL PLAN FROM ALL APPLICABLE GOVERNMENT AGENCIES.
B) OBTAIN OTHER REQUIRED PERMITS FROM APPLICABLE GOVERNMENT AGENCIES.
SET UP PRECONSTRUCTION CONFERENCE ON SITE WITH INTERESTED PARTIES TO DISCUSS EROSION CONTROL MEASURES.
D) INSTALL STABILIZED CONSTRUCTION ENTRANCES, SILT FENCES, SEDIMENT BASINS, AND OTHER EROSION CONTROL DEVICES AS
REQUIRED BY APPROVED EROSION CONTROL PLAN. CLEAR SITE ONLY AS NECESSARY TO CONSTRUCT EROSION CONTROL DEVICES.
INSTALL TREE PROTECTION FENCING AT LIMITS OF DISTURBED AREA.
E) AFTER PROPER INSTALLATION OF EROSION CONTROL MEASURES, BEGIN CLEARING, GRUBBING, AND GRADING OF SITE.
F) GRADE SITE IN SUCH A MANNER THAT ALL RUNOFF FROM DISTURBED AREAS WILL BE ROUTED THROUGH THE SEDIMENT BASINS.
INSTALL CURB AND GUTTER AND SITE DRAINAGE SYSTEM AS SOON AS POSSIBLE.
G) CONSTRUCT REMAINING EROSION CONTROL DEVICES INDICATED ON THE APPROVED EROSION CONTROL PLAN AS CONSTRUCTION
PROGRESS PERMITS.
DILIGENTLY AND CONTINUOUSLY MAINTAIN AND REPAIR ALL EROSION CONTROL DEVICES AND STRUCTURES TO MINIMIZE EROSION.
I) CONTRACTOR WILL PROVIDE GROUNDCOVER ON EXPOSED SLOPES WITHIN 7 CALENDAR DAYS FOLLOWING COMPLETION OF ANY PHASE
OF GRADING; WITH PERMANENT GROUNDCOVER FOR ALL DISTURBED AREAS WITHIN 14 WORKING DAYS
OF COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
J) SEED OR OTHERWISE STABILIZE SITE WITHIN THIRTY (30) DAYS AFTER AREAS ARE BROUGHT TO FINISH GRADE.
K) COMPLETE PERMANENT STORMWATER CONTROL DEVICES AND STRUCTURES AFTER SITE IS COMPLETELY STABILIZED AND AS
APPROVED BY THE ENGINEER.
L) REMOVE ALL TEMPORARY EROSION CONTROL DEVICES AND STRUCTURES AFTER SITE IS COMPLETELY STABILIZED AND AS
APPROVED BY THE ENGINEER.
WMANY OFF-SITE BORROW AND WASTE REQUIRED FOR THIS PROJECT MUST COME FROM A SITE WITH AN APPROVED EROSION
NTROL PLAN, A SITE REGULATED UNDER THE MINING ACT OF 1971, OR A LANDFILL REGULATED BY THE DIVISION OF SOLID
WASTE MANAGEMENT. TRASH/DEBRIS FROM DEMOLITION ACTIVITIES OR GENERATED BY ANY ACTIVITIES ON SITE MUST BE
DISPOSED OF AT A FACILITY REGULATED BY THE DIVISION OF SOLID WASTE MANAGEMENT OR PER DIVISION OF SOLID WASTE
MANAGEMENT OR DIVISION OF WATER RESOURCES RULES AND REGULATIONS.
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4. ALL INFORMATION TAKEN FROM SURVEY INFORMATION OBTAINED
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SITE NOTES:
1. OWNER/ADDRESS: MR. TIM RICHARDSON
4724 PARKWWOD SCHOOL ROAD
MONROE, N.C. 28112
2. TAX #: 05039022
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3. GENERAL CONTRACTOR- TO BE DETERMINED.
4. ALL INFORMATION TAKEN FROM SURVEY INFORMATION OBTAINED
FROM FIELD SURVEY BY JEFF GORDON PLS AND COUNTY RECORDS.
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5. TOTAL AREA OF SITE = 21.677 +/- ACRES. CURRENT ZONING = RA -40
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PROPOSED SINGLE-FAMILY RESIDENTIAL LOTS = MIN. 40,000 SQ. FT.
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TOTAL PROPOSED LOTS = 16
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6. CIVIL ENGINEER- GCM3 ENGINEERING PLLC
3031 SPRING FANCY LANE INDIAN TRAIL,N.C. 28079
PHONE [phone] E-MAIL: GCM3©WINDSTREAM.NET
7. INDIVIDUAL LOTS WILL BE SERVED BY PRIVATE WELLS AND
PRIVATE SEPTIC TANKS AS APPROVED BY THE UNION COUNTY
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HEALTH DEPARTMENT.
8. PAVEMENT AREA IN NCDOT R/W: MINIMUM 5" 825.0 BASE,
Vicinity Mop
3" 1190.13 INTERMEDIATE COURSE, & 2" S9.5B SURFACE COURSE
ASPHALT.
9. MAIN ROADWAY PAVEMENT AREA MINIMUM 10" SABC & (2) LAYERS
1-1/2" THICK S9.513 SURFACE COURSE(S). SECOND COURSE TO BE INSTALLED
AT 80% COMPLETION OF THE SUBDIVISION.
10. NO PROPOSED LIGHTING IS LOCATED IN THE PUBLIC R/W. INDIVIDUAL
PROPERTY OWNERS MAY PROVIDE OUTDOOR LIGHTING LOCATED WITHIN
THEIR PROPERTY SETBACKS.
11. THE PROPOSED PROJECT INCLUDES THE CLEARING AND GRUBBING OF TREES
LOCATED ONLY WITHIN THE 50' PUBLIC R/W AND THE ADDITIONAL AREAS
REQUIRED FOR ROAD CONSTRUCTION. ALL REMAINING TREES ARE TO REMAIN.
PROPERTY OWNER WILL BE REQUIRED TO OBTAIN A TREE REMOVAL PERMIT
RIOR TO COMMENCEMENT OF CONSTRUCTION.
f2TOWNER IS RESPONSIBLE TO REMOVE EXISTING TREES/OBSTRUCTIONS
LOCATED WITHIN SIGHT LINES. PERMISSION FROM ADJACENT PROPERTY OWNERS
IS REQUIRED PRIOR TO TREE/OBSTRUCTION REMOVAL FROM ADJACENT
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PROPERTY. IF TREES ARE ONLY TRIMMED AND NOT FULLY REMOVED AN
EASEMENT WILL BE REQUIRED IN ORDER TO MAINTAIN CLEAR SIGHT DISTANCES.
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PLAN LIST:
C-1 EXISTING SITE PLAN
C-2 SUBDIVISION & PAVEMENT PLAN
C-3 SEDIMENT & EROSION CONTROL PLAN
C-4 GRADING PLAN
C-5 ROAD PROFILE & CROSS SECTION
C-6 SITE DETAILS
C-7 SITE DETAILS
Existing
1 Site Plan
C-17 Scale 1" = 100'-0"
(not to scale)
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PLAN LIST:
C-1 EXISTING SITE PLAN
C-2 SUBDIVISION & PAVEMENT PLAN
C-3 SEDIMENT & EROSION CONTROL PLAN
C-4 GRADING PLAN
C-5 ROAD PROFILE & CROSS SECTION
C-6 SITE DETAILS
C-7 SITE DETAILS
Existing
1 Site Plan
C-17 Scale 1" = 100'-0"
(not to scale)
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REVISION
10/15/2017- Revised
Civil Plans.
11/15)2017- Revised
Civil Plans.
01/25/2018- Revised
Civil Plans.
DATE, 0=0/L017
PROJECT No. 16-026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
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REVISION
10/15/2017- Revised
Civil Plans.
11/15)2017- Revised
Civil Plans.
01/25/2018- Revised
Civil Plans.
DATE, 0=0/L017
PROJECT No. 16-026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
C-1

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STATION 10+00 TO 17+84
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rTREE PRESERVATION AREA/
CONSERVATION EASEMENT— 1
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REVISION
10/15%2017- Revised
Civil Plans.
11/15)2017- Revised
Civil Plans.
01/25)2018- Revised
Civil Plans.
02/15/2018- Added Tree
Preservation Area.
DATE: 08/20)2017
PROJECT No, 16026
DRAWN BY: GCM
APPROVED BY: GCM
SHEET
C-2
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STATION 10+00 TO 17+84
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rTREE PRESERVATION AREA/
CONSERVATION EASEMENT— 1
TYPICAL FOR PROPERTY
40' FRONT & REAR SIDES i
15' LEFT & RIGHT SIDES /
REVISION
10/15%2017- Revised
Civil Plans.
11/15)2017- Revised
Civil Plans.
01/25)2018- Revised
Civil Plans.
02/15/2018- Added Tree
Preservation Area.
DATE: 08/20)2017
PROJECT No, 16026
DRAWN BY: GCM
APPROVED BY: GCM
SHEET
C-2

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_ NOTES:
1. TOTAL AREA OF OVERALL SITE = 21.677 +/- ACRES.
TOTAL DISTURBED AREA = 50'-0"+/- WIDE CORRIDOR FOR
ROAD CONSTRUCTION.
f �------------- ` �— — —\ ` / \ TOTAL LENGTH OF ROADWAY IN SITE= 1,855 +/- LINEAR FEET
TOTAL DISTURBED AREA = 110,700 SQ. FT. OR 2.54 ACRES+/-
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/ 1�+43 �/ / I �tatio' n 16+64 RN ,t ---station 19+24 TURNS \ 2. CONTRACTOR TO INSTALL TWO (2) TEMP. SEDIMENT TRAPS AS SHOWN ON PLANS.
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;emp. S' enc _ - - f / /� T�np. Silt Feq�e _ — \ \ TOP OF SPILLWAY 599.5'
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ta#+en 10+9 TURN /� I I �`�-_ tion 19+69 Tce — on — \
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\ / / — — — EXISTING CONTOUR
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FENCE
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10/15/2017- Revised
Civil Plans.
11/15/2017- Revised
Civil Plans.
01/'25)2018- Revised
Civil Pians.
DATE; 08/20/2017
PROJECT No. 10.026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
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10/15/2017- Revised
Civil Plans.
11/15/2017- Revised
Civil Plans.
01/'25)2018- Revised
Civil Pians.
DATE; 08/20/2017
PROJECT No. 10.026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
C-3

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REVISION
10/15/2017- Revised
Civil Plans.
11/1=017- Revised
Civil Plans.
01/25/2018- Revised
Civil Plans.
DATE, 08%20/2017
PROJECT No, 16-026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
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REVISION
10/15/2017- Revised
Civil Plans.
11/1=017- Revised
Civil Plans.
01/25/2018- Revised
Civil Plans.
DATE, 08%20/2017
PROJECT No, 16-026
DRAWN BY, GCM
APPROVED BY, GCM
SHEET
C-4

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--------- (n ) (n (n N (n (n
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— — — —
-- — — SIGHT LINE—CON RACTO 6��
6 5— _ TO CLEAR TR INE AS
SIGHT LINE—CON ACTOR _ \ REQUIRED 0 PROVIDE
TO CLEAR TREELI AS �� \ , CLE"XR SIGHT
Dom.
REQUIRED TO PRO 6 \ / \
CLEAR SIGHT \ 6 6
6
� 6
614
Sight Line Elev.= +3.5'
Ex. Road Profile
From Countv GIS
ST. 0+00
Centerline of New Driveway
Ex. Asphalt Elev. — 616.0'+/_
Top of New Asphalt Drive= 616.0'
Assumed Sight Line = +3'-6"
Sight Line Elev.= 619.5'
Ex. Road Profile
-NEW 24From County GIS
Driveway I 1Z I
Sight Line
+3'-6"
ST. 5+00 East
Ex. Asphalt Elev. = 626.0'+/_
Sight Line Elev.= 629.5'
No Sight Limit to East
O
ST: 5+00
West
O
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Ex. Asphalt
Elev. = 600.5'
O
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Assumed
Sight Line — +3'-6"
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Elev.= 604.0'
No Sight
Limit to West
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630
N
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620'
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C/')
C/')
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610
C/')
—"
600'
590'p
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Sight Line Elev.= +3.5'
Ex. Road Profile
From Countv GIS
ST. 0+00
Centerline of New Driveway
Ex. Asphalt Elev. — 616.0'+/_
Top of New Asphalt Drive= 616.0'
Assumed Sight Line = +3'-6"
Sight Line Elev.= 619.5'
Ex. Road Profile
-NEW 24From County GIS
Driveway I 1Z I
Sight Line
+3'-6"
ST. 5+00 East
Ex. Asphalt Elev. = 626.0'+/_
Sight Line Elev.= 629.5'
No Sight Limit to East
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620'
610'
600'
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Roadway
Profile
Horizontal Scale 1" = 100'-0"
Vertical Scale 1" = 10'-0"
PLAN VIEW
SCALE 1" = 50.0'
ROAD P"R-11.0FILIJ
s SEAL
REVISION
10/15!2017- Revised
Civil Plans.
11/15%2017- Revised
civil Plans.
01/25)1018- Revised
Civil Plans.
DATE; 08/20)2017
PROJECT No, 16-026
DRAWN BY; GCM
APPROVED BY; GCM
SHEET
C-5
Cn Ud
mss, �s
O!Sz
a�
W
s SEAL
REVISION
10/15!2017- Revised
Civil Plans.
11/15%2017- Revised
civil Plans.
01/25)1018- Revised
Civil Plans.
DATE; 08/20)2017
PROJECT No, 16-026
DRAWN BY; GCM
APPROVED BY; GCM
SHEET
C-5

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50'-0" PUBLIC R/W
10'-0"
4'-0"
11'-0"
11'-0"
4'-0"
- 10'-0"
50'
I,.
MINIMUM 10" ABC,
OF MORE THAN 30 DAYS. FILL SLOPE4
50'
R/W
C.L DITCH
Orta
(2) LAYERS 1-1 /2"THICK
5.ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE WHENEXISTING
C.L DITCH R/W
0.08
TYP.
ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF
S9.5B SURFACE COURSE(S)
ENVIRONMENTALLY SENSITIVE AREAS.
TYP.
6.DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES,
TYP.
2.0% slope C L
�-
TYP. IN MAIN ROADWAY 2.0% slope
TYP.
TYP.
4
&SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A
RIGHT OF WAY
4
TYP.
DESIGN MANUAL.
ex. grade 2
�1
-1 1
1
2 ex. grade
.. ::.;:.. _;
:: .. ... ..
Roadwa
1 Cross ectlon
C-6 Scale 1/2 = 1 °-0"
z
NOTES-
oo�=z
1. PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATE LARGE a c o
TRUCKS.
2. LOCATE ENTRANCES TO PROVIDE FOR UTILIZATION NII--Iy O J
BY ALL CONSTRUCTION VEHICLES. Z O
3. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT
TRACKING OR DIRECT FLOW OF MUD ONTO STREETS.
PERIODIC TOPDRESSING WITH STONE WILL BE NECESSARY. woo
4. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE
CLEANED UP IMMEDIATELY.
5. LOCATE GRAVEL CONSTRUCTION ENTRANCE AT ALL POINTS OF
INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE
FREQUENT CHECKS OF THE DEVICE AND TIMELY MAINTENANCE.
6. NUMBER AND LOCATION OF CONSTRUCTION ENTRANCES TO LU
BE DETERMINED BY THE ENGINEER. V
7. USE CLASS 'A' STONE OR OTHER COARSE AGGREGATE APPROVED Z
BY THE ENGINEER. cc
0 Q
8. INSTALL CONSTRUCTION ENTRANCES IN A WAY TO PREVENT VEHICLES LL
FROM BYPASSING CONSTRUCTION ENTRANCE LEAVING PROJECT SITE. Z
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NOTE: PLACE FILTRATION GEOTEXTILE BENEATH STONE -
cs
TERRAIN MAZSLOPE
LEM 2:1
ROLUNG 2:1
MOUNTAINOUS T WA
TYPICAL SHOULDER /CROSS SECTION
WIDTH OF ROAD
f
2' _ I AMN 2,
I
BRIDGE TYPICAL SECTION
FIGURE I
STRC OR ABC
STRC OR ABC I
- u• a• r a•
sOPE AS TSWMID om
al �
MA,L3LOIF SECTION AA
1EVa 2a
BONING EI
AKIWTMJOIR 4Y2:1
FIGURE 8
SYMMETRICAL CUL -0E -SAC
NO CURB & GUTTER
F
1.. NOTES MINIMUM OF 24' FROM OUTSIDE DIAMETER OF PIPE TO SIDE
OF TRENCH MUST BE ALLOWED FOR COMPACTION OF FILL
MATERIAL SACKFILUNG OF TRENCHES SHALL BE ACCOMPLISHED
IMMEDIATELY AFTER THE PIPE IS WD. THE FILL AROUND THE
PIPE SHALL BE PLACED IN LAYERS NOT TO EXCEED 6'.
UNDER NO CIRCUMSTANCES SHALL WATER BE PERMITTED
TO RISE IN UNBACKFILLEO TRENCHES AFTER THE PIPE HAS BEEN
PLACED. COMPACTION REQUIREMENTS SHALL BE ATTAINED BY
THE USE OF MECWWICAL TAMPS ONLY. EACH AND EVERY LAYER
OF BACKFILL SHALL BE PLACED LOOSE AND THOROUGHLY COMPACTED
INTO PLACE.
2. ALL BACKFILL MATERIAL SHALL HAVE AN IN PLACE COMPACTED DENSITY C
STANDARD PROCTOR. THE FINAL 2' BELOW FINISHED GRADE SHALL BE 10
3. ALCTRENCHING OPERATIONS SWILL MEET OSHA STANDARDS.
4. BACKnU. MATERIAL BENEATH ROADWAY SHALL. BE SELECT BACKFILL MATE;
TRENCH DETAIL
FOR STORM DRAIN PIPES
GENERAL NOTES -
1. FENCE FABRIC SHALL BE A MINIMUM OF 24" ABOVE GROUND SURFACE ANDSTEEL POST -
RIGHT OF WAY
SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 6" STAY SPACING. FILTER FABRIC
2. FILTER FABRIC SHALL BE MIRAFI 100 FABRIC OR EQUIVALENT.
I,.
OF MORE THAN 30 DAYS. FILL SLOPE4
r'' O
SHOUIIIFR PAVDAWT
WOU
Orta
5.ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE WHENEXISTING
0.08 0.02 1 0.oz
0.08
GROUND
ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF
'kyOYp
ENVIRONMENTALLY SENSITIVE AREAS.
RESIDENTIAL. LOCAL ROAD
6.DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES,
STIOU1OBc LVO)lll IETVEp1 YAND 4'SilMl W AMR sY TIE
F--{
WATERWAYS, OR OTHER AREAS OF CONCENTRATED FLOW. ANCHOR SKIRT
DISTRICT WGNM CONSORTING ADI1KH LAND 04WACI`1332"
7.DRAINAGE AREA CAN NOT BE GREATER THAN 1/4 ACRE PER 100 FT MIN
OF FENCE FOR SLOPES LESS THAN 29.
8rco
&SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A
RIGHT OF WAY
NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL.
SHOUDER PAYEMEM
SHOuDDI
I=H
- PLASTIC OR WIRE TIES
MIN. 10 GA. UNE
0.02 I pp2
WIRES. SEE
MIN. 14 GA. STEEL
NOTE N0. 17
INTERMEDIATE WIRES
0.08
O,OB
SPACING OF 6 IN.
MAINTENANCE:
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY REQUIRED REPAIRS
RESIDENTIAL COLLECTOR ROAD
IMMEDIATELY.
TERRAIN MAZSLOPE
LEM 2:1
ROLUNG 2:1
MOUNTAINOUS T WA
TYPICAL SHOULDER /CROSS SECTION
WIDTH OF ROAD
f
2' _ I AMN 2,
I
BRIDGE TYPICAL SECTION
FIGURE I
STRC OR ABC
STRC OR ABC I
- u• a• r a•
sOPE AS TSWMID om
al �
MA,L3LOIF SECTION AA
1EVa 2a
BONING EI
AKIWTMJOIR 4Y2:1
FIGURE 8
SYMMETRICAL CUL -0E -SAC
NO CURB & GUTTER
F
1.. NOTES MINIMUM OF 24' FROM OUTSIDE DIAMETER OF PIPE TO SIDE
OF TRENCH MUST BE ALLOWED FOR COMPACTION OF FILL
MATERIAL SACKFILUNG OF TRENCHES SHALL BE ACCOMPLISHED
IMMEDIATELY AFTER THE PIPE IS WD. THE FILL AROUND THE
PIPE SHALL BE PLACED IN LAYERS NOT TO EXCEED 6'.
UNDER NO CIRCUMSTANCES SHALL WATER BE PERMITTED
TO RISE IN UNBACKFILLEO TRENCHES AFTER THE PIPE HAS BEEN
PLACED. COMPACTION REQUIREMENTS SHALL BE ATTAINED BY
THE USE OF MECWWICAL TAMPS ONLY. EACH AND EVERY LAYER
OF BACKFILL SHALL BE PLACED LOOSE AND THOROUGHLY COMPACTED
INTO PLACE.
2. ALL BACKFILL MATERIAL SHALL HAVE AN IN PLACE COMPACTED DENSITY C
STANDARD PROCTOR. THE FINAL 2' BELOW FINISHED GRADE SHALL BE 10
3. ALCTRENCHING OPERATIONS SWILL MEET OSHA STANDARDS.
4. BACKnU. MATERIAL BENEATH ROADWAY SHALL. BE SELECT BACKFILL MATE;
TRENCH DETAIL
FOR STORM DRAIN PIPES
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REVISION
10/15/2017- Revised
Civil Plans.
11/15)1017- Revised
Civil Plans.
01/25%2018- Revised
Civil Plans.
DATE: 08/20)1017
PROJECT No, 10.026
DRAWN BY: GCM
APPROVED BYI GCM
SHEET ///J
C-6
GENERAL NOTES -
1. FENCE FABRIC SHALL BE A MINIMUM OF 24" ABOVE GROUND SURFACE ANDSTEEL POST -
�r)
SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 6" STAY SPACING. FILTER FABRIC
2. FILTER FABRIC SHALL BE MIRAFI 100 FABRIC OR EQUIVALENT.
WIRE FENCE
3. BURLAP CANNOT BE USED WHERE SILT FENCE IS TO REMAIN z
FOR A PERIOD
OF MORE THAN 30 DAYS. FILL SLOPE4
r'' O
4. STEEL POSTS SHALL BE 5'-0" IN HEIGHT AND BE OF THE
SELF -FASTENER ANGLE STEEL TYPE. n
5.ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE WHENEXISTING
GRADING IS ADJACENT TO STREAMS OR WETLANDS. THE COLOR 8" MIN
GROUND
ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF
ENVIRONMENTALLY SENSITIVE AREAS.
6.DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES,
,
F--{
WATERWAYS, OR OTHER AREAS OF CONCENTRATED FLOW. ANCHOR SKIRT
A MINIMUM OF S'
7.DRAINAGE AREA CAN NOT BE GREATER THAN 1/4 ACRE PER 100 FT MIN
OF FENCE FOR SLOPES LESS THAN 29.
&SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A
NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL.
VARIABLE AS DIRECTED BY ENGINEER ( 8' MAX )
- PLASTIC OR WIRE TIES
MIN. 10 GA. UNE
WIRES. SEE
MIN. 14 GA. STEEL
NOTE N0. 17
INTERMEDIATE WIRES
DETAIL 03.16.01
WITH A MAX. MESH
SPACING OF 6 IN.
MAINTENANCE:
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY REQUIRED REPAIRS
IMMEDIATELY.
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT
PROMPTLY. -
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.
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.
REFERENCO NCWM PLANNING AND DESIGN NANL%L, .NNE 2M
SILT FENCE INSTALLATION
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REVISION
10/15/2017- Revised
Civil Plans.
11/15)1017- Revised
Civil Plans.
01/25%2018- Revised
Civil Plans.
DATE: 08/20)1017
PROJECT No, 10.026
DRAWN BY: GCM
APPROVED BYI GCM
SHEET ///J
C-6
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REVISION
10/15/2017- Revised
Civil Plans.
11/15)1017- Revised
Civil Plans.
01/25%2018- Revised
Civil Plans.
DATE: 08/20)1017
PROJECT No, 10.026
DRAWN BY: GCM
APPROVED BYI GCM
SHEET ///J
C-6

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NOTES,
1. USE FOR DRAINAGE AREAS
NOT EXCEEDING 5 (FIVE) ACRES.
2. EARTH BERM SHALL BE STABILIZED W/SEEDING
ACCORDING TO CITY SPECIFICATIONS,
D3. MINIMUM 3 POROUS BAFFLES REQUIRED. IF LESS
THAN 20' IN LENGTH, MAY USE 2 BAFFLES.
1)4. MINIMUM SURFACE AREA REQUIRED IS 435 SQ FT
PER CFS Q10.
1)5. REFER TO NCDENR PLANNING AND DESIGN MANUAL
SECTION 6.60 FOR ADDITIONAL CONSTRUCTION
SPECIFICATIONS.
DESIGN
SETTLED
---•-•• ----........... 7)I TOP.
21"
MIN
3600 CUFT/ACRE
® 1.5 FT
MIN s
SEDIMENT CLEAN-OUT ELEVATION
SEE NOTES
12" NO.5 WASHED STONE
5 FT
IN
1.5 FT MIN
( 5
CROSS SECTION
DRAINAGE AREA
(ACRES)
WEIR LENGTH
(FT)
®
AND WORKED TO A MINIMUM DEPTH
1
4.0
- 1.5 FT
4 FT MIN
3
4
6.0
10.0
1
5 FT
MAXI FILL
rP $68_6d -O0 2:1 SIDE
o°g`i�po SLOPE MAX
SEDIMENT AND RESTORE THE TRAP TO ITS ORIGINAL
3. THE FILL MATERIAL FOR THE EMBANKMENT SHALL BE FREE OF ROOTS OR OTHER WOODY VEGETATION AS WELL
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO
INTENSION
ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE
AS OVER SIZED STONES, ROCKS, ORGANIC MATERIAL OR OTHER OBJECTIONABLE MATERIAL THE EMBANKMENT
SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL
5 2.0
DIMENSIONS_ SHOWN ARE' MINIMUM
AREA, AND REPLACE THE PART THE GRAVEL FACING
1 FABRIC FILTE°
2 � MAXSIDE SLOPE
\FILTER
m FABRIC
OVERFILL 6"
FOR SETTLEMENT
b"oEMERGENCY BYPASS 6"
BELOW SETTLED TOP OF DAM
I m
2' TO 3.5'
SEEDING PREPARATION
- GKVUNU
®
AND WORKED TO A MINIMUM DEPTH
MAINTENANCE
MFT
IN
INSPECT TEMPORARY SEDIMENT TRAPS AT LEAST WEEKLY
GENERAL NOTES:
AND AFTER EACH SIGNIFICANT INCH OR GREATER
1. AREA UNDER EMBANKMENT SHALL BE CLEANED, GRUBBED AND STRIPPED OF ANY VEGETATION AND ROOT MAT.
RAINFALL EVENT AND REPAIR EDIATELY. REMOVE
2. THE POOL AREA SHALL BE CLEARED.
SEDIMENT AND RESTORE THE TRAP TO ITS ORIGINAL
3. THE FILL MATERIAL FOR THE EMBANKMENT SHALL BE FREE OF ROOTS OR OTHER WOODY VEGETATION AS WELL
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO
INTENSION
ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE
AS OVER SIZED STONES, ROCKS, ORGANIC MATERIAL OR OTHER OBJECTIONABLE MATERIAL THE EMBANKMENT
SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL
SHALL BE COMPACTED TRAVERSING WITH EQUIPMENT WHILE BEING CONSTRUCTED.
AREA, AND REPLACE THE PART THE GRAVEL FACING
4. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS
THAT IS IMPAIRED BY SEDIMENT.
ACCUMULATED TO 1/2 THE DESIGN DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR
SUITABLE AREA IN SUCH A MANNER THAT IT VALL NOT ERODE.
PIPING. PERIODICALLY CHECK THE DEPTH OF THE
5. THE TRAP SHALL BE INSPECTED AFTER EACH RAIN AND REPAIRS MADE AS NEEDED.
SPILLWAY TO ENSURE IT IS A MINIUM OF 15 FEET
6. CONSTRUCTION OPERATIONS SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTION
BELOW THE LOW POINT OF THE EMBANKMENT.
IS MINIMIZED.
IMMEDIATELY FILL ANY SETTLEMENT OF THE EMBANKMENT
7. ALL OUT AND FILL SLOPES SHALL BE 2:1 OR FLATTER.
DISPLACED FROM THE SPILLWAY MUST HE REPLACED
8. IF SEDIMENT TRAP IS IN USE 30 DAYS OR LONGER, EMBANKMENTS SHOULD BE SEEDED OR OTHERWISE
IMMEDIATELY.
PROPERLY STABILIZED.
GERMAN MILLET - 40 LB/ACRE
9. STORAGE AREA SHOWN RECTANGULAR FOR ILLUSTRATVE PURPOSES ONLY. MAY BE CONSTRUCTED IN ANY
AFTER ALL SEDIMENT -PRODUCING AREAS HAVE BEEN
PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND
SHAPE AS LONG AS THE REQUIRED STORAGE IS PROVIDED. REQUIRED STORAGE = 3600 C.F. PER DENUDED ACRE.
ALL UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND
10. LENGTH OF STONE OUTLET SHOULD NOT BE LESS THAN 10 FT.
WITH THE ADJOINING AREAS AND STABILIZE PROPERLY.
11. WHENEVER TOPOGRAPHY ALLOWS, BASIN LENGTH SHOULD BE 2 X WDTH TO ALLOW FOR SETTLING, BAFFLES MUST BE
MAY 1 - AUG. 15
INSTALLED IN BASINS WHERE LENGTH IS LESS THAN TWICE THE MOTH.
REFERENCE: NCDENR PLANNING AND DESIGN MANUAL, JUNE 2006- -- - - -- -
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, FERTILIZE AND MULCH IMMEDIATELY FOLLOWING
TEMPORARY SEDIMENT
EROSION OR OTHER DAMAGE
TRAP
SEEDING PREPARATION
]MAINTENANCE,
AREAS TO BE SEEDED SHALL BE THOROUGHLY LOOSENED
AND WORKED TO A MINIMUM DEPTH
OF AT LEAST 5 INCHES.
THE AREA SHALL THEN BE RACKED
OR OTHERWISE CLEARED OF ROCKS,
LARGER THAN 2 INCHES IN DIAMETER, STICKS OR OTHER DEBRIS.
FOR LATE WINTER AND
SOIL AMENDMENTS
EARLY SPRING:
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE
7. REFER TO NCDENR PLANNING AND DESIGN MANUAL SECTION 655 FDR
AND 750 LB/ACRE 10-10-10 FERTILIZER
SEEDING MIXTURE;
RYE (GRAIN) - 120 LB/ACRE
MULCH;
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH
ANNUAL LESPEDEZA (KOBE) - 50 LB/ACRE
ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING
(OMR ANNUAL LESPEDEZA WHEN DURATION
TOOL
OF TEMPORARY COVER IS NOT TO EXTEND
BEYOND JUNE)
MNNTENANCF:
REFERDUZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, FERTILIZE AND MULCH IMMEDIATELY FOLLOWING
SEEDING DATES:
EROSION OR OTHER DAMAGE
JAN. 1 - MAY 1
FOR SUMMER:
SOIL AMENDMENTS:
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL UMESTONE
SEEDING MIXTURE:
AND 750 LB/ACRE 10-10-10 FERTUZER
GERMAN MILLET - 40 LB/ACRE
(A SMALL -STEMMED SUDANGRASS MAY BE
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH
SUBSTITUTED AT A RATE OF 50 LB/ACRE)
ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING
SEEDING DATES:
TOOL
MAY 1 - AUG. 15
MAINTENANCE;
REFERTILIZE IF GROWTH IS NOT FULLY ADEQUATE. RESEED, FERTILIZE AND MULCH IMMEDIATELY FOLLOWING
EROSION OR OTHER DAMAGE
FOR FALL:
`OIL AMENDMENTS
FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,000 LB/ACRE GROUND AGRICULTURAL LIMESTONE
SEEDING MIXTURE:
AND 1,000 LB/ACRE 10-10-10 FERTILIZER
RYE (GRAIN) - 120 LB/ACRE
may:
APPLY 4,000 LB/ACRE STRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH
SEEDING DATES:
AUG. 15 - DEC 30
ANCHORING TOOL A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING
TOOL
MAINTENANCE:
REPAIR AND REFERTUZE DAMAGED AREAS IMMEDIATELY. TOPDRESS WITH 50 LB/ACRE OF NITROGEN IN
MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSIZED WITH 50
LB/ACRE KOBE LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH.
FOR ADDRIONAL INFORMATION, REFER TO NCDENR EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL (ESCPDM), SECTION 6.10.
FOR PERMANENT SEEDING SPECIFICATIONS, INCLUDING SEED BED PREP, SEASONAL LIMITATIONS FOR SEEDING OPERATIONS, THE KINDS OF GRADES OF
FERTILIZERS, THE KINDS OF SEED, AND THE RATES OF APPLICATION OF UMESTONE, FERTIUZER, AND SEED, REFER TO NCDENR ESCPDM SECTION 6.11
PLEASE CONSULT THE NATURAL RESOURCES CONSERVATION SERVICE FOR ADDITIONAL ALTERNATIVES FOR VEGETATING DENUDED AREAS.
SEEDBED PREPARATION &
TEMPORARY SEEDING
GENERAL NOTES:
1. AREA UNDER EMBANKMENT SHALL BE CLEARED, GRUBBED, AND STRIPPED OF ANY VEGETATION AND ROOT MAT. THE POOL AREA SHALL BE CLEARED.
2. THE FILL MATERIAL FOR THE EMBANKMENT SHALL BE FREE OF ROOTS OR OTHER WOODY VEGETATION AS WELL AS OVERSIZED STONES, ROCKS,
ORGANIC MATERIAL OR OTHER OBJECTIONABLE MATERIAL. THE EMBANKMENT SHALL BE COMPACTED BY TRAVERSING WITH EQUIPMENT WHILE BEING
CONSTRUCTED. SPILLWAYS SHOULD NOT BE CONSTRUCTED THROUGH FILL SECTIONS. ALL SPILLWAYS SHOULD BE LINED AND/OR RIPRAPPED.
3. SEDIMENT SHALL BE REMOVED AND TRAP RESTORED TO ITS ORIGINAL DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN
DEPTH OF THE TRAP. REMOVED SEDIMENT SHALL BE DEPOSITED IN A SUITABLE AREA IN SUCH A MANNER THAT IT WILL NOT ERODE.
4. THE TRAP SHALL BE INSPECTED AFTER EACH RAIN AND REPAIRS MADE AS NECESSARY.
5. CONSTRUCTION OPERATION SHALL BE CARRIED OUT IN SUCH A MANNER THAT EROSION AND WATER POLLUTION IS MINIMIZED.
6. ALL CUT AND FILL SLOPES SHALL BE 2:1 OR FLATTER, UNLESS CERTIFIED BY REGISTERED GEOTECHICAL ENGINEER.
7. SEDIMENT BASIN EMBANKMENTS SHOULD BE PROVIDED WITH EROSION CONTROL AND STABILIZATION.
8. STORAGE AREA IS SHOWN AS RECTANGULAR FOR ILLUSTRATIVE PURPOSES ONLY, AND MAY BE CONSTRUCTED IN ANY SHAPE PROVIDED THE MINIMUM
STORAGE VOLUME AND SURFACE AREA REQUIREMENTS ARE MET. THE BASIN SHOULD ALSO BE ORIENTED SUCH THAT THE
FILTER AND THE MAIN FLOW OF WATER AND SEDIMENT ARE ON OPPOSITE ENDS ON THE LONGER BASIN DIMENSIONS.
9. REQUIRED STORAGE IS 1800 CUBIC FEET OF STORAGE VOLUME PER ACRES OF DRAINAGE AREA. IF CLEAR WATER FROM UNDISTURBED AREAS IN
DRAINAGE BASIN ARE TAKEN AROUND OR THROUGH THE DENUDED AREA BY NON EROSIVE MEASURES, THEN BASINS MAYBE SIZED BY DENUDED ACRES.
RECOMMENDED STORAGE IS 1800 CUBIC FEET OF STORAGE PER ACRE OF DENUDED AREA.
10. THE LENGTH OF THE STONE OUTLET (SPILLWAY) IS TO BE BASED ON A 10 -YEAR STORM.
11. WHENEVER TOPOGRAPHY ALLOWS, THE BASIN LENGTH SHOULD BE TWICE (2X) THE BASIN WIDTH, TO ALLOW FOR PARTICULATE SETTLING. BAFFLES
SHOULD BE PROVIDED IN THE BASIN WHERE THE LENGTH IS LESS THAN TWICE THE WIDTH.
12. CLEANOUT STAKES SHALL BE PLACED IN ALL SEDIMENT BASINS AT THE LOW POINT IN THE BASIN. THE STAKES SHALL BE MARKED
SHOWING THE HALF FULL, CLEANOUT POINT, OF THE BASIN.
13. SAFETY FENCING 3' HIGH SHOULD BE PLACED AROUND ALL SEDIMENT BASINS.
14. FOR DESIGN OF RISER TYPE SEDIMENT BASINS, REFER TO THE NORTH CAROLINA DEPARTMENT OF ENVIRONMENT,
HEALTH, AND NATURAL RESOURCES EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL.
15. FOR SLOPES GREATER THAN 10' IN LENGTH, SILT FENCE AT THE TOE OF THE SLOPE AND SLOPE TERRACING WILL BE REQUIRED.
16. THE
BERM ON SEDIMENT BASINS SHALL BE
SEEDED ONCE FINAL GRADE HAS BEEN REACHED. THE SILT FENCE MAY BE REMOVED. IF PERMISSION
HAS BEEN GRANTED BY THE CITY/COUNTY LAND DEVELOPMENT INSPECTOR AFTER THE GRASS HAS GERMINATED AND STABLE GROUND HAS BEEN
ESTABLISHED.
17, WASHED STONE AND WIRE BACKING SHALL BE USED WITH SILT FENCE WHENEVER SILT FENCE IS PLACED AT
THE TOE OF A SLOPE >10' HIGH OR ALONG ANY CHANNEL OR WATER COURSE WHERE 50' OF BUFFER
IS NOT PROVIDED.
GENERAL NOTES
SEDIMENT BASINS
DRAPE BAFFLE MATERIAL OVER VIRE STRAND AND SECURE
WITH PLASTIC TIES AT POSTS AND ON WIRE EVERY 12'.
9 GUAGE MIN. HIGH TENSION
WIRE STRAND SHALL BE
SECURED TO POST TO
SUPPORT BAFFLE MATERIAL -
BAFFLE MATERIAL
F THE TEMPORARY SEDIMENT BASIN WILL BE CONVERTED TO A
PERMANENT STORMVATER BASIN OF GREATER DEPTH, THE BAFFLE
HEIGHT SHOULD BE BASED ON THE POOL DEPTH DURING USE AS
A TEMPORARY SEDIMENT BASIN
NOTE.
INSTALL THREE (3> COIR FIBER BAFFLES IN BASINS AT DRAINAGE
OUTLETS WITH A SPACING OF 1/4 THE BASIN LENGTH. TWO (2) COIR
FIBER BAFFLES CAN BE INSTALLED IN THE BASINS LESS THAN 20 FT
IN LENGTH WITH A SPACING OF 1/3 THE BASIN LENGTH,
4' MAX
"CAL)
MINS
EXTEND 9 GUAGE WORE TO BASIN SIDE OR INSTALL T -POSTS TO ANCHOR
BAFFLE TO SIDE OF BASIN AND SECURE TO VERTICAL POST
OF BAFFLE TO GROUND WITH
12' MAX SPACING
BAFFLE MATERIAL
STAPLE GUAGE I h. STEEL POST
LANDSCAPING II'ul'I �, DEPTHS
NQff.S`.
I. STEEL POSTS SHOULD BE DRIVEN TO A DEPTH OF 24 WITH MAXIMUM
]MAINTENANCE,
SPACING OF 4 FT APART.
2. W000 POSTS ARE NOT ACCEPTABLE
INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL MAKE ANY
REQUIRED REPAIRS IMMEDIATELY.
3. USE STAPLES 1' APART TO ATTACH FABRIC
TO 'HOG WIRE' VERTICALLY AND HORIZONTALLY
BE SURE TO MAINTAIN ACCESS TO THE BAFFLES, SHOULD THE FABRIC OF A BAFFLE
COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY.
4. CONSTRUCT BANOTFFLES UP THE SIDES LF THE TRAP OR BASIN BANKS SD
SEDIMENTDEPOSITSHALF FULLTO PROVIDE
NE RANO
WATER ODES ULD FLOW AROUND THE STRUCTURES.
S. BAFFLES SHOULD BE MADE OF POROUS MATERIAL, JUTE OR COOL SEDIMENT
STORAGE LUME FOR TE RAIN TO REDUCE PRETHE HRFUATE
TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANGUT,
FENCING USED AS BAFFLES IS NOT ALLOWED.
G 3 BAFFLES FOR LARGE TRAPS/BASINSU IF <20 FT IN LENGTH, B BAFFLES.
SEDIMENT DEPTHS
SHOULD NEVER EXCEED HALF THE DESIGNED STORAGE DEPTH,
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED,
7. REFER TO NCDENR PLANNING AND DESIGN MANUAL SECTION 655 FDR
REMOVE ALL
BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE AREA TO GRADE, AND
ADDITIONAL SPECIFICATIONS AND BAFFLE INSTALLATMN.
STABILIZE IT.
REFERENCE. NCDENR PLANNING AND DESIGN MANUAL, NAY 2013©
BAFFLE INSTALLATION
i
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REVISION
10/15%2017- Revised
Civil Plans.
11/15/2017- Revised
Civil Plans.
OI/25j2018- Revised
Civil Plans.
DATE: 08MMI17
PROJECT No, 16-M
DRAWN BY: GCM
APPROVED BY: GCM
SHEET//(
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REVISION
10/15%2017- Revised
Civil Plans.
11/15/2017- Revised
Civil Plans.
OI/25j2018- Revised
Civil Plans.
DATE: 08MMI17
PROJECT No, 16-M
DRAWN BY: GCM
APPROVED BY: GCM
SHEET//(
C- //