20151268 Ver 1_Site Plan_20151210

Montgomery IC ounty, North Carolina
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C/0 TWO BOBS, LLC
December, 2014
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REVISED.
■DECEMBER 2015
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SHEET INDEX 71
1. KEY MAP - OVERALL SITE Cp
2. LAYOUT PLAN
3. GRADING & EROSION CONTROL PLAN 4�-
4. PLAN & PROFILE s
5. EROSION CONTROL DETAILS220 1n
�0 US
• • BUS. 2
'S TE'
Civil / Environmental
NC 24/27 TO BOBBINS
Design & Consulting To
BISC0E
107 EAST DAVIS STREET
SMITHFIELD, NORTH CAROLINA 27577 VICINITY MAP
VOICE [phone] No SCALE
1010

\ \ \ PROFILE–PUMP STATIO B
ACCESS ROAD 4
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77 L.F.
60" RCP
3 I @ 1.0% _
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A PROFILE – PRIMARY /
/ 4 ACCESS ROAD
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EXISTING ARV
_RI RAISE TOP TO FIN. RAD I
T. 4 FOR D TAILS
4- _ _ 8_4 L.F. X18" I
RCP @ 1.0%
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NEW ORN A
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60 0 60 120 180
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Scale: I" = 60'
1.5" NCDOT
9.5C
2.5" NCDOT
PAVED 19.013 BINDER
SHOULDER1'
PAVED
8 28' (14' LANE WIDTHS/////
IDTHS SHOULDER 8' 6'
FUTURE SHOULDERSHOULDER DITCH
FORCE 1 4" PER FT.
MAIN 1 " PER FT. 1/4 PER FT. 1 " PER FT.
FUTURE �� `�M _ -III=II I -III -III III=III III=11-III-III=III-III = _ "' %%' FUTURE
ELECTRIC �` — III=1 1=III-III=III-III=III=III=1111=III III=III=III=111 - I GAS LINE
TELEPHONE - ® 1:1 FUTURE
�® TYP �, 8" COMPACTED FUTURE �-- ELECTRIC
CABLEFUTURE--,----'I
AGGREGATE BASE 2
'If FUTURE
.�11'f COURSE UNDER WATER � CABLE
T.V. 3 4 4 ASPHALT LINE 4 3 3
2 ��► ��
MIN.- MIN.
COMPACTED
FUTURE
GRAVITY SEWER SUBBASE
(DEPTH VARIES)
PAVED TYPICAL SECTION — EDGEWOOD ENTRANCE ROAD A
PAVED
SHOULDER
MATCH EXIST. NO SCALE –
2 NEW PAVEMENT NOTE TO CONTRACTORS.'
�-UTI LITY- f WIDTH VARIES
STRIP ALL TURN LANE AND ENTRANCE ROAD CONSTRUCTION SHALL
1.5" NCDOT CONFORM TO THE SPECIFICATION AND TESTING REQUIREMENTS
6' 9.5C ON THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION
SHOULDER2.5" NCDOT (NCDOT). TESTING AND REPORTING SHOULD BE INCLUDED IN
1 / 4" PE R FT. 19.013 BINDER CONTRACT PRICING TO PERFORM THE WORK, AND SUCCESSFUL
1" PER FT. EXISTING PAVEMENT COMPLETION AND ACCEPTANCE OF THE WORK BY NCDOT SHALL
�— BE GROUNDS FOR FINAL PA YMENT FOR ALL RE -LA TED
3'1 CONSTRUCTION. TURN LANE AND ENTRANCE ROAD ARE SLATED
=I II=I I I= 1=I I E= I I=III TO BE RELEASED TO THE NCOOT UPON SUCCESSFUL REVIEW
1 :1 Ill =1 I=1 I I -I I =1 I I- 1=1 I IE: I 1=1 I AND ACCEPTANCE BY NCDOT.
N I-111 I I=111= - _ -
8" COMPACTED
AGGREGATE BASE
COURSE UNDER
ASPHALT
WATER/SEWER COMPACTED
LINE SUBBASE
TYPICAL SECTION — RIGHT TURN LANE
NO SCALE
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PROJECT NUMBER
14-HONC-ROAD-01
DESIGNED BY
\ JWW
DRAWN BY
JWW
40 0 40 80 120 CHECKED BY
JWW
SCALE
Scale: 1" = 40' 1 "=60'
ENLARGED VIEW DATE
10-24-14
2 OF 5
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m m (TYPICAL)
I I F SEDIMENT FENCE
m 5
TYPICAL
m m (WRAP AROUND
I TOP & SIDE
I I SLOPES OF FES
I m m
I I L SEDIMENT FENCE
m TEMP. CONSTRUCTION A 5 STONE OUTLET
m m ENTRANCE 5 (INSTALL AT
I LOWEST SECTION
I I
m 18 RCP m m OF SILT FENCE)
W/ FES
INV. 545.241 I
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SKIMMER BASIN W E
BAFFLES (TYPICAL) 5
TEMPORARY DIVERSION B
DITCH (TYP) 5
18" RCP W/ FES- -
/ I i DISTURBED LIMITS IN X3.0
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PROFILE -PRIMARY A SEDIMENT FENCE F
ACCESS ROAD 4 WRAP AROUND TOE 5
DISTURBED LIMITS TEMPORARY DIVERSION DITCH B
(TYPICAL) TO SB -3. ESTABLISH GROUND 5 RRA -2
COVER WITHIN 7 DAYS CHANNEL
EXCELSIOR MATTING LINED DITCH C 60" RCP W/ FES
INV. 526.79
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w W w
X. 1 OBTAIN EROSION CONTROL PERMIT
- 3d� 3,1 3 3d -3d-
2. INSTALL PERIMETER EROSION CONTROL DEVICES.
3. REQUEST INSPECTION FOR PERIMETER INSTALLED
EROSION CONTROL DEVICES.
PROFILE -PUMP STATION B 4. CLEAR AND GRUB SITE.
ACC S ROAD 4
WETLANDS/ i o ��• ' o / / 5. INSTALL REMAINDER OF EROSION CONTROL DEVICES
6. GRADE SITE (LAND DISTURBING PROCEDURES).
7. MAINTAIN EROSION CONTROL DEVICES, A MINIMUM
OF WEEKLY AND AFTER EVERY RAIN.
8. LAND DISTURBING PROCEDURES COMPLETED AND
SITE STABILIZED.
/ / l
9. REMOVE TEMPORARY EROSION CONTROL DEVICES.
10. REQUEST FINAL INSPECTION FOR EROSION CONTROL
/ ACCEPTANCE.
CLEAN WATER DIVERSION DITCH B
/ / / TO DIVERT UPLAND SHEET FLOW 5
.�.• '/ AWAY FROM DISTURBED AREAS
U
EXCELSIOR MATTING LINED DITCH C
• �' // �` LINE W/ MATTING & ESTABLISH 5
GROUND COVER IMMEDIATELY A
5'-4"
DRAINAGE AREA #4 BARS DIAGONAL
TO SEDIMENT FENCE' (8) BARS MIN. 6"
< 0.1 AC.
O
DIVERSION DITCH HIGH POINTS
/ •/ /I TYPICAL CI MANHOLE FRAME
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AND COVER -
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CONTROL LEGEND
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TEMPORARY DIVERSION DITCH B
SEDIMENT FENCE
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OR 5" PRECAST CONCRETE
(L
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PROTECTION 3 �••-•_,
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5
TO SB -3. ESTABLISH GROUND 5
TYPICAL
\
FM -
FORCEMAIN
IIIA
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,�•• /•'
COVER WITHIN 7 DAYS
(WRAP AROUND
60" RCP W/ FES \
CAP -
A STANDARD DROP INLE
�.•_''�
TOP & SIDE
SLOPES OF SB -2)
INV. 527.64 \
RCP -
REINFORCED CONCRETE PIPE
EXISTING TREE LINE
BOX DETAIL
EXCELSIOR MATTING LINED DITCH C
CORRUGATED PLASTIC PIPE
RIP -RAP CHANNEL
I.�
PROPERTY LINE
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5
TOP BOX ELEV. 546.5= ,.
THROATELEV. 545.4=. �.•�' .�p
18" RCP INV. OUT- 543.5 /•'
% I I /'• '(O,.i' STONE CHECK DAM
II I I D CLOTH & GRAVEL
5 INLET PROTECTION /•' / DETAIL (TYP)
SEDIMENT BASIN 6 / /• CLEAN WATER DIVERSION DITCH B
TO BE REMOVED &
TO DIVERT UPLAND SHEET FLOW 5 i •I I L„�• I FINAL GRADES `� DISTURBED LIMITS AWAY FROM DISTURBED AREAS
ESTABLISHED UPONTYPICAL
( ) EXCELSIOR MATTING LINED DITCH C
I I STABILIZING DISTURBED LINE W/ MATTING & ESTABLISH 5
• II I AREAS GROUND COVER IMMEDIATELY
I I I I I
I I
I , I 50
I I i i /I VIII EXCELSIOR MATTING LINED DITCH f C
LINE W/ MATTING & ESTABLISH 5
GROUND COVER IMMEDIATELY.
SB -6 AREA: ESTABLISH FINAL
DITCH GRADES FOLLOWING
REMOVAL OF SB -6 AND LINE
W/MATTING & ESTABLISH
ARRRFVIATIC)NS
rd
EXCELSIOR MATTING C
ON CUT SLOPE 5
50 100 150
Sccle: I" = 50'
GROUND COVER WITHIN 7 DAYS. - GRADING & EROSION CONTROL GENERAL NOTES
-- -FE- - --
CONSTRUCTION/CLEARING
LIMITS
CENTER LINE
PROPERTY LINE (FE)
-TDD - TEMPORARY DIVERSION
DITCH (TDD)
SEDIMENT FENCE
SECTION NUMBER OR DETAIL LETTER
ABC
123
SHEET NUMBER (WHERE SECTION/DETAIL APPEARS
OR WHERE SECTION/DETAIL WAS TAKEN FROM)
®mm
9 CLOTH AND GRAVEL
mm® INLET PROTECTION
RIP -RAP APRON
OUTLET PROTECTION (RRA)
0 CULVERT INLET PROTECTION (CIP)
44 STANDARD DOT ROCK SILT SCREEN,
STONE CHECK DAM
"NYI-3 YARD INLET / CATCH -BASIN
J JCT- 5 MANHOLE OR STORM PIPE JUNCTION
TBM TEMPORARY BENCH MARK
1. TEMPORARY OR PERMANENT SEEDING SHALL BE
COMPLETED WITHIN 2 WEEKS FOLLOWING LAND
DISTURBANCE. SEE EROSION CONTROL DETAIL
SHEET FOR SEEDING REQUIREMENTS AND
GENERAL CONSTRUCTION SEQUENCE.
2. SEE EROSION CONTROL DETAIL SHEET FOR
TEMPORARY SEDIMENT TRAP AND CULVERT
OUTLET STABILIZATION SIZING.
3. EXCELSIOR MATTING SHALL BE PLACED IN
DITCHES AND OTHER AREAS THAT EXHIBIT
MULCH DISPLACEMENT FROM VELOCITY SCOUR.
4. ALL TEMPORARY DIVERSION DITCHES SHALL HAVE
GROUND COVER ESTABLISHED WITHIN SEVEN (7)
DAYS OF BEING CONSTRUCTED PER NCGO1
SECTION IIB (2).
5. ALL CLEAN WATER DIVERSIONS SHALL BE IMMEDIATELY
LINED WITH EXCELSIOR MATTING AND IMMEDIATELY
SEEDED TO ESTABLISH GROUNDCOVER.
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1. THE CONTRACTOR SHALL TAKE ALL REASONABLE PRECAUTIONS TO AVOID THE SILTING OF STREAMS, LAKES OR OTHER
WATER COURSES DUE TO THE CONSTRUCTION OF THIS PROJECT.
2. EFFECTIVE EROSION CONTROL MEASURES SHALL BE INITIATED PRIOR TO THE COMMENCEMENT OF CLEARING, GRADING,
EXCAVATION, OR OTHER OPERATIONS THAT WILL DISTURB THE NATURAL PROTECTION.
3. THE EROSION CONTROL DETAILS SHOWN HEREIN ARE FOR THE CONTRACTOR'S REFERENCE. THE DETERMINATION OF
WHICH DETAIL IS APPLICABLE AS THE WORK PROGRESSES SHALL BE AS SHOWN ON THE PLANS OR MADE BY THE ENGINEER.
4. ALL DITCHES SHALL BE STABILIZED AS SOON AS IS PRACTICABLE TO MINIMIZE EROSION. EXCELSIOR MATTING SHALL BE
PLACED IN DITCHES AND OTHER AREAS THAT EXHIBIT MULCH DISPLACEMENT FROM VELOCITY SCOUR.
5. THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY
VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT
EXPOSED WILL WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING BE PLANTED OR OTHERWISE
PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
6. PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL
DISTURBED AREAS WITHIN 14 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETIONS
OF CONSTRUCTION OR DEVELOPMENT.
7. GROUNDCOVER MUST BE PROVIDED WITHIN 14 DAYS OF COMPLETION OF ANY PHASE OF GRADING.
8. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES IN A GOOD, WORKING STATE OF REPAIR UNTIL THEIR
USE IS NO LONGER WARRANTED. AT THAT TIME, THE EROSION CONTROL DEVICES SHALL BE REMOVED AND DISPOSED OF
SO AS TO CAUSE NO STREAM SILTATION.
9. WHERE CULVERT PIPES ARE TO BE INSTALLED UNDER ROADWAY, THE CONTRACTOR SHALL INSTALL THE CULVERTS AS
RAPIDLY AS IS PRACTICAL, BACK FILL IMMEDIATELY AND RIP RAP THE UPSTREAM AND DOWNSTREAM SIDES OF THE STREAM
CHANNEL. PERMANENT OUTLET PROTECTION SHALL BE PROVIDED AT ANY CULVERT THAT IT PASSES UNDER OR OVER IF THE
CULVERT AREA IS DISTURBED.
10. ALL DISTURBED ROAD DITCHES OVER 3% WILL BE LINED WITH HIGH VELOCITY EXCELSIOR MATTING AND PERMANENT
SEEDING UNLESS OTHERWISE NOTED.
11. SEE EROSION CONTROL DETAIL SHEET FOR TEMPORARY SEDIMENT TRAP SIZING AND CULVERT OUTLET STABILIZATION.
B CLEAN WATER DIVERSION DITCH \
5 TO DIVERT UPLAND SHEET FLOW \
AWAY FROM DISTURBED AREAS \
C EXCELSIOR MATTING LINED DITCH \�
5 LINE WITH MATTING & ESTABLISH \
GROUND COVER IMMEDIATELY
WETLANDS \
\
\
\
\
\
3' 12'
SHOULDER
1 " PER FT. 1/4" PER FT. EXiST1NG GRACE
6" COMPACTED
AGGREGATE BASE
COURSE UNDER
ASPHALT
COMPACTED
SUBBASE
5" THICK PRECAST
REINFORCED CONCRETE SLAB
(SUPPORTED ON CORNERS)
3" RADIUS
(4) SIDES
® 8" ON
CENTER EACH WAY
THROAT
OPENING, (4) SIDES
8" x 8" BRICK PIER
AT EACH CORNER
TWO COURSES HIGH
6" THICK CONCRETE PAD
WITH #5 BARS @ 8"
ON CENTER EACH WAY
OR PRECAST BOTTOM SECTION
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LP -
LIGHT POLE
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vWa
SOLID BRICK OR SOLID BLOCK)
PP -
POWER POLE
GRADING
AND EROSION
CONTROL LEGEND
HYD -
HYDRANT
OR 5" PRECAST CONCRETE
(L
3
WL -
WATER LINE
3
3
3
FM -
FORCEMAIN
SS -
SANITARY SEWER LINE
CAP -
CORRUGATED ALUMINUM PIPE
CONSTRUCTION ENTRANCE/ EXIT,
RCP -
REINFORCED CONCRETE PIPE
EXISTING TREE LINE
CPP -
CORRUGATED PLASTIC PIPE
RIP -RAP CHANNEL
PL -
PROPERTY LINE
JCT -
JUNCTION
TDD -
TEMPORARY DIVERSION DITCH
EXISTING FENCES
ii,�;i;i��iri�;ii;/ii;�ri
EXCELSIOR MATTING
SF -
CB -
SILT FENCE
CATCH BASIN
YI
- YARD INLET
SB -1
MH -
MANHOLE
N
GV -
GATE
DRAINAGE COURSE
- STORM DRAIN LINE
CO -
SANITARYVSEWER CLEANOUT
2
m�
0
LF -
LINEAR FEET
Oa.
TEMPORARY SKIMMER BASIN
CONC
- CONCRETE
W/ BAFFLES
INV -
INVERT
EXISTING GROUND CONTOUR
FIFE -
FINISHED FLOOR ELEVATION
ELEV
- ELEVATION
Iv
C7
MIN -
MINIMUM
778
MAX -
MAXIMUM
PROPOSED GRADE CONTOUR
ROCK DAM
ELECT
- ELECTRIC
DIP -
DUCILE IRON PIPE
HC -
HANDICAP
CULVERT (C)
-- -FE- - --
CONSTRUCTION/CLEARING
LIMITS
CENTER LINE
PROPERTY LINE (FE)
-TDD - TEMPORARY DIVERSION
DITCH (TDD)
SEDIMENT FENCE
SECTION NUMBER OR DETAIL LETTER
ABC
123
SHEET NUMBER (WHERE SECTION/DETAIL APPEARS
OR WHERE SECTION/DETAIL WAS TAKEN FROM)
®mm
9 CLOTH AND GRAVEL
mm® INLET PROTECTION
RIP -RAP APRON
OUTLET PROTECTION (RRA)
0 CULVERT INLET PROTECTION (CIP)
44 STANDARD DOT ROCK SILT SCREEN,
STONE CHECK DAM
"NYI-3 YARD INLET / CATCH -BASIN
J JCT- 5 MANHOLE OR STORM PIPE JUNCTION
TBM TEMPORARY BENCH MARK
1. TEMPORARY OR PERMANENT SEEDING SHALL BE
COMPLETED WITHIN 2 WEEKS FOLLOWING LAND
DISTURBANCE. SEE EROSION CONTROL DETAIL
SHEET FOR SEEDING REQUIREMENTS AND
GENERAL CONSTRUCTION SEQUENCE.
2. SEE EROSION CONTROL DETAIL SHEET FOR
TEMPORARY SEDIMENT TRAP AND CULVERT
OUTLET STABILIZATION SIZING.
3. EXCELSIOR MATTING SHALL BE PLACED IN
DITCHES AND OTHER AREAS THAT EXHIBIT
MULCH DISPLACEMENT FROM VELOCITY SCOUR.
4. ALL TEMPORARY DIVERSION DITCHES SHALL HAVE
GROUND COVER ESTABLISHED WITHIN SEVEN (7)
DAYS OF BEING CONSTRUCTED PER NCGO1
SECTION IIB (2).
5. ALL CLEAN WATER DIVERSIONS SHALL BE IMMEDIATELY
LINED WITH EXCELSIOR MATTING AND IMMEDIATELY
SEEDED TO ESTABLISH GROUNDCOVER.
�eI I9 's w209woIwEON � elAa'Helw*
1. THE CONTRACTOR SHALL TAKE ALL REASONABLE PRECAUTIONS TO AVOID THE SILTING OF STREAMS, LAKES OR OTHER
WATER COURSES DUE TO THE CONSTRUCTION OF THIS PROJECT.
2. EFFECTIVE EROSION CONTROL MEASURES SHALL BE INITIATED PRIOR TO THE COMMENCEMENT OF CLEARING, GRADING,
EXCAVATION, OR OTHER OPERATIONS THAT WILL DISTURB THE NATURAL PROTECTION.
3. THE EROSION CONTROL DETAILS SHOWN HEREIN ARE FOR THE CONTRACTOR'S REFERENCE. THE DETERMINATION OF
WHICH DETAIL IS APPLICABLE AS THE WORK PROGRESSES SHALL BE AS SHOWN ON THE PLANS OR MADE BY THE ENGINEER.
4. ALL DITCHES SHALL BE STABILIZED AS SOON AS IS PRACTICABLE TO MINIMIZE EROSION. EXCELSIOR MATTING SHALL BE
PLACED IN DITCHES AND OTHER AREAS THAT EXHIBIT MULCH DISPLACEMENT FROM VELOCITY SCOUR.
5. THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER THAN THE ANGLE THAT CAN BE RETAINED BY
VEGETATIVE COVER OR OTHER ADEQUATE EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT
EXPOSED WILL WITHIN 14 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING BE PLANTED OR OTHERWISE
PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO RESTRAIN EROSION.
6. PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN EROSION MUST BE ACCOMPLISHED FOR ALL
DISTURBED AREAS WITHIN 14 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETIONS
OF CONSTRUCTION OR DEVELOPMENT.
7. GROUNDCOVER MUST BE PROVIDED WITHIN 14 DAYS OF COMPLETION OF ANY PHASE OF GRADING.
8. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL DEVICES IN A GOOD, WORKING STATE OF REPAIR UNTIL THEIR
USE IS NO LONGER WARRANTED. AT THAT TIME, THE EROSION CONTROL DEVICES SHALL BE REMOVED AND DISPOSED OF
SO AS TO CAUSE NO STREAM SILTATION.
9. WHERE CULVERT PIPES ARE TO BE INSTALLED UNDER ROADWAY, THE CONTRACTOR SHALL INSTALL THE CULVERTS AS
RAPIDLY AS IS PRACTICAL, BACK FILL IMMEDIATELY AND RIP RAP THE UPSTREAM AND DOWNSTREAM SIDES OF THE STREAM
CHANNEL. PERMANENT OUTLET PROTECTION SHALL BE PROVIDED AT ANY CULVERT THAT IT PASSES UNDER OR OVER IF THE
CULVERT AREA IS DISTURBED.
10. ALL DISTURBED ROAD DITCHES OVER 3% WILL BE LINED WITH HIGH VELOCITY EXCELSIOR MATTING AND PERMANENT
SEEDING UNLESS OTHERWISE NOTED.
11. SEE EROSION CONTROL DETAIL SHEET FOR TEMPORARY SEDIMENT TRAP SIZING AND CULVERT OUTLET STABILIZATION.
B CLEAN WATER DIVERSION DITCH \
5 TO DIVERT UPLAND SHEET FLOW \
AWAY FROM DISTURBED AREAS \
C EXCELSIOR MATTING LINED DITCH \�
5 LINE WITH MATTING & ESTABLISH \
GROUND COVER IMMEDIATELY
WETLANDS \
\
\
\
\
\
3' 12'
SHOULDER
1 " PER FT. 1/4" PER FT. EXiST1NG GRACE
6" COMPACTED
AGGREGATE BASE
COURSE UNDER
ASPHALT
COMPACTED
SUBBASE
5" THICK PRECAST
REINFORCED CONCRETE SLAB
(SUPPORTED ON CORNERS)
3" RADIUS
(4) SIDES
® 8" ON
CENTER EACH WAY
THROAT
OPENING, (4) SIDES
8" x 8" BRICK PIER
AT EACH CORNER
TWO COURSES HIGH
6" THICK CONCRETE PAD
WITH #5 BARS @ 8"
ON CENTER EACH WAY
OR PRECAST BOTTOM SECTION
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SOLID BRICK OR SOLID BLOCK)
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3
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3
3
3
3
3
MAY BE USED, (4) WALLS
N
- STORM DRAIN LINE
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FLOOD STORAGE ZONE
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V
ob W a Hy=
TYPICAL SECTION
PUMP STATION ACCESS ROAD B INVERT PIPE W � 0 a M
NO SCALE - A A a Z� Z W Z
J?Z ��
0 Q
FLOW -I( Z a v o 0
V
/ i 00
CLASS "B" RIP -RAP
= W
C3 =
NOTE: DIMENSIONS ARE MINIMUM UNLESS
OTHERWISE SPECIFIED BY THE ENGINEER.
PLAN
MAINTENANCE REQUIREMENTS: PROJECT NUMBER
1. INSPECT THE BARRIER AFTER EACH RAIN AND MAKE REPAIRS AS NEEDED. 14-HONC-ROAD-01
2. REMOVE SEDIMENT AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME
FOR SUBUENT RAINS. DESIGNED BY
3. WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY STABILIZED,
REMOVED ALL MATERIALS AND ANY UNSTABLE SOIL, AND EITHER SALVAGE OR JWW
DISPOSE OF IT PROPERLY. BRING THE DISTURBED AREA TO PROPER GRADE,
THEN SMOOTH AND COMPACT IT. APPROPRIATELY STABILIZE ALL BARE AREAS DRAWN BY
AROUND THE INLET.
JWW
CULVERT INLET PROTECTION CHECKED BY
NO SCALE
JWW
SCALE
AS NOTED
DATE
10-24-14
3 OF 5
.dwg 1:1

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m
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PRIMARY & PU-MP STATION ACCESS ROADS - PLAN VIEW
SCALE: H: 1 "=50'. V: 1 "=5'
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SCALE: H: 1"=50'. V: 1"=5'
urve Length =
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—1+00 0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00
PROFILE — PRIMARY ACCESS ROAD
SCALE: H: 1"=50'. V: 1"=5'
PROFILE — PUMP STATION ACCESS ROAD
SCALE: H: 1 "=50'. V: 1 "=5'
,,,�1111111111j, I
urve Length =
100.00
us co
•.ado ........'�c,%
,,,,''1j/.111111••x`',,,,
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= 12.70
520
E = 0.18
E = 0.10
520
_1+00 0+00 1+00 2+00 3+00
PROFILE — PUMP STATION ACCESS ROAD
SCALE: H: 1 "=50'. V: 1 "=5'
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PROJECT NUMBER
14—HONC—ROAD-01
DESIGNED BY
JWW
DRAWN BY
JWW
CHECKED BY
JWW
SCALE
1 "=60'
DATE
10-24-14
4 OF 5

1 A STABILIZED PAD OF CRUSHED STONE SHALL BE LOCATED WHERE TRAFFIC WILL BE
ENTERING OR LEAVING A CONSTRUCTION SITE TO OR FROM A PUBLIC STREET. IF THIS
LOCATION IS SUBJECT TO SEEPAGE OR HIGH WATER TABLE STABILIZE FOUNDATION WITH
GEOTEXTILE FABRIC.
2 THIS ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING
OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY
REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS DEMAND AND
REPAIR AND/OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT.
3 ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC STREETS MUST
BE REMOVED IMMEDIATELY.
4 WHEN NECESSARY, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO
ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, IT SHALL BE DONE ON AN
AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED SEDIMENT
BASIN.
MAINTENANCE REQUIREMENTS:
INSPECT CONSTRUCTION ROADS AND PARKING AREAS PERIODICALLY FOR CONDITION OF
SURFACE. TOPDRESS WITH NEW GRAVEL AS NEEDED. CHECK ROAD DITCHES AND OTHER SEEDED
AREAS FOR EROSION AND SEDIMENTATION AFTER RUNOFF -PRODUCING RAINS. MAINTAIN ALL
VEGETATION IN A HEALTHY, VIGOROUS CONDITION. SEDIMENT -PRODUCING AREAS SHOULD BE
TREATED IMMEDIATELY.
TEMPORARY GRAVEL
CONSTRUCTION ENTRANCE/EXIT n
NO SCALE
VENT
FLOAT
OUTLET END `
CONNECTED TO PIPE THROUGH
DAM OR RISER STRUCTURE
INLET SCREEN/DOOR'
BARREL PIPE OR "ARM" ORIFICE INSIDE
NOT INCLUDED WITH SKIMMER NOTE: INLET SCREEN
SUPPLIED BY USER SCH 40 PIPE VARIES ON LARGER SKIMMERS
SEDIMENT BASIN TO USE 1.5" SKIMMER (1.5" HEAD), USING
1.0" ORIFICE. SKIMMERS TO BE FAIRCLOTH SKIMMERS OR
EQUAL AS APPROVED BY ENGINEER.
TYPICAL SKIMMER INSTALLATION DETAIL
SCALE: NONE APPLICABLE TO ALL TRAPS
INLET
1' MIN. FREEBOARD
6" MIN. SPILLWAY ELEV.
SUPPORT POST,
"
OUTLET
ARMOR LINED
SPILLWAY
SPILLWAY
2' MIN.
LEVEL
CROWN
BERM
ALL DIVERSION DITCHES MUST
HAVE GROUND COVER WITHIN
,7 DAYS
FILL BERM WITH
6" d50 RIP -RAP
IN AREAS WHERE
EQUIPMENT MUST
CROSS DIVERSION
NOTE: THE DIVERTED RUNOFF SHOULD BE RELEASED THROUGH A
STABILIZED OUTLET, SLOPE DRAIN, OR SEDIMENT TRAPPING MEASURE.
MAINTENANCE REQUIREMENTS:
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.
TEMPORARY CLEAN WATER
DIVERSION DITCH B
NO SCALE
IN CHANNELS, ROLL OUT STRIPS OF MATTING PARALLEL TO
THE DIRECTION OF FLOW AND OVER THE PROTECTIVE MULCH
MATTING NORTH
AMERICAN GREEN
MODEL C-125
OR EQUAL
LINE SPILLWAY WITH
LAMINATED PLASTIC
OR IMPERMEABLE
GEOTEXTILE FABRIC
2 HORI:1 VERT.
MAX. SLOPE -ALL
EMBANKMENTS
EARTHEN
EMBANKMENT
INSTALL STAPLES STAPLES ACCORDING TO
RECOMMENDED NORTH AMERICAN GREEN
STAPLE PATTERN OR MANUFACTURER'S
STAPLE EQUAL.
(NP) .G_
18" OVERLAP (TYP)
JOIN STRIPS BY ANCHORING
AND OVERLAPPING AS SHOWN
ANCHOR MATTING IN
6" TRENCH (TYP)
MAINTENANCE -
1. Inspect Rolled Erosion Control Products at least weekly and after
each significant (1/2 inch or greater) rain fall event repair
immediately.
2. Good contact with the ground must be maintained, and erosion
must not occur beneath the RECP.
J. Any areas of the RECP that are damaged or not in close contact
with the ground shall be repaired and stapled.
4. if erosion occurs due to poorly controlled drainage, the problem
shall be fixed and the eroded area protected.
5. Monitor and repair the RECP as necessary until ground cover is
established.
EXCELSIOR MATTING
NO SCALE -
BAFFLE (TYP)
IT11', 1 I
INLET, FLOW
24 INTO
5 RHS
COMPACTED SOIL
German Millet ............. .40
FROM DITCH
W/O� i
EXCAVATION
WIRE TO PREVENT1 SUPPORT W/RE6' WIDE OVERFLOW OUTLET 1 -
(PLACE ON
SAGGING 1 CLASS I RIPRAP
LOWER SIDE
TOP SPILLWAY
OF DITCH)
_ ELEV.
2:1 SLOPE
seedbed and cover the seed
OR FLATTER
SKIMMER OUTLET SKIMMER 259 IF SURFACE AREA
ALL DIVERSION DITCHES MUST
HAVE GROUND COVER WITHIN
,7 DAYS
FILL BERM WITH
6" d50 RIP -RAP
IN AREAS WHERE
EQUIPMENT MUST
CROSS DIVERSION
NOTE: THE DIVERTED RUNOFF SHOULD BE RELEASED THROUGH A
STABILIZED OUTLET, SLOPE DRAIN, OR SEDIMENT TRAPPING MEASURE.
MAINTENANCE REQUIREMENTS:
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.
TEMPORARY CLEAN WATER
DIVERSION DITCH B
NO SCALE
IN CHANNELS, ROLL OUT STRIPS OF MATTING PARALLEL TO
THE DIRECTION OF FLOW AND OVER THE PROTECTIVE MULCH
MATTING NORTH
AMERICAN GREEN
MODEL C-125
OR EQUAL
LINE SPILLWAY WITH
LAMINATED PLASTIC
OR IMPERMEABLE
GEOTEXTILE FABRIC
2 HORI:1 VERT.
MAX. SLOPE -ALL
EMBANKMENTS
EARTHEN
EMBANKMENT
INSTALL STAPLES STAPLES ACCORDING TO
RECOMMENDED NORTH AMERICAN GREEN
STAPLE PATTERN OR MANUFACTURER'S
STAPLE EQUAL.
(NP) .G_
18" OVERLAP (TYP)
JOIN STRIPS BY ANCHORING
AND OVERLAPPING AS SHOWN
ANCHOR MATTING IN
6" TRENCH (TYP)
MAINTENANCE -
1. Inspect Rolled Erosion Control Products at least weekly and after
each significant (1/2 inch or greater) rain fall event repair
immediately.
2. Good contact with the ground must be maintained, and erosion
must not occur beneath the RECP.
J. Any areas of the RECP that are damaged or not in close contact
with the ground shall be repaired and stapled.
4. if erosion occurs due to poorly controlled drainage, the problem
shall be fixed and the eroded area protected.
5. Monitor and repair the RECP as necessary until ground cover is
established.
EXCELSIOR MATTING
NO SCALE -
BAFFLE (TYP)
IT11', 1 I
INLET, FLOW
24 INTO
5 RHS
inches.
German Millet ............. .40
SUPPORT ROPE TO BOTTOM OR SIDE STAKE TO
W/O� i
INLET ZONE
WIRE TO PREVENT1 SUPPORT W/RE6' WIDE OVERFLOW OUTLET 1 -
35.x' OF SURFACE AREA
SAGGING 1 CLASS I RIPRAP
FIRST CHAMBER
TOP SPILLWAY
25% OF SURFACE AREA
_ ELEV.
128.5
seedbed and cover the seed
SECOND CHAMBER
SKIMMER OUTLET SKIMMER 259 IF SURFACE AREA
TO NEW
CATCH OUTLET ZONE
COIR MESH OR SIM/LAR, STAPLED OR
BASIN e 159 OF SURFACE AREA
TRENCHED INTO BOTTOM OR SIDE
If Slopes Are 10' Or Less In
MAINTENANCE REQUIREMENTS -SEDIMENT TRAP:
MAINTENANCE REQUIREMENTS -BAFFLES:
INSPECT TEMPORARY SEDIMENT TRAPS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2")
INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY
OR GREATER RAINFALL. REMOVE SEDIMENT AND RESTORE THE TRAP TO ITS ORIGINAL
REQUIRED REPAIRS IMMEDIATELY.
DIMENSIONS WHEN THE SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE
BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF A
TRAP. PLACE THE SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND REPLACE
BAFFLE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT
THE CONTAMINATED PART OF THE GRAVEL FACING THAT IS IMPAIRED BY SEDIMENT.
PROMPTLY.
CHECK THE STRUCTURE FOR DAMAGE FROM EROSION OR PIPING. PERIODICALLY CHECK THE
REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE
DEPTH OF THE SPILLWAY TO ENSURE IT IS A MINIMUM OF 1.5 FT BELOW THE LOW POINT OF
ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE ON
THE EMBANKMENT. IMMEDIATELY FILL ANY SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY
THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE BAFFLES DURING CLEANOUT.
ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED FROM THE SPILLWAY MUST BE REPLACED
SEDIMENT DEPTH SHOULD NEVER EXCEED HALF THE DESIGNED STRORAGE DEPTH.
IMMEDIATELY. AFTER ALL SEDIMENT PRODUCING AREAS HAVE BEEN PERMANENTLY STABILIZED,
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED,
REMOVED THE STRUCTURE AND ALL UNSTABLE SEDIMENT. SMOOTH THE AREA TO BLEND WITH
REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING THE
THE ADJOINING AREAS AND STABILIZE PROPERLY. CHECK THE FABRIC LINED SPILLWAY FOR
AREA TO GRADE, AND STABILIZE IT.
DAMAGE AND MAKE REQUIRED REPAIRS WITH FABRIC THAT SPANS THE FULL WIDTH OF THE
Tall Fescue &
S P I LLWAY.
Feb. 15 -Apr. 30 Scar
SEDIMENT BASIN
SCHEDULE
z
00
4 -
STEEL
SUPPORT POST
WITH HOG WIRE BACKING
< COMPACTED FILL
00
�FL�
8„ MIN.
II
z II }
I 4" �- FENCE FABRIC
00 JMIN.
V
oG TYPICAL CROSS SECTION
5 SEPARATE DOUBLE ROW
\ INSTALLATIONS ON 3'-5' CENTERS
6' 0 C MqX
NCDOT #5 OR #57
WASHED STONE
9 -GAGE HARDWARE
LOTH (1/4" MESH
PENINGS)
PLAN
PAGE 6.51.2 REV. 6/06 OF THE EROSION AND SEDIMENT
CONTROL PLANNING AND DESIGN MANUAL.
Seeding Mixture Species. Rate (Ibs/acre)
Disc the area to be seeded to a minimum depth of 4-6
inches.
German Millet ............. .40
Remove all loose rock,
roots, etc., leaving surface smooth and uniform.
In The Piedmont And Mountains, A Small Stemmed Sudangross May Be
Apply lime and fertilizer evenly and incorporate into the
top 4-6 inches
Substituted At A Rate Of 50 Ib/acre.
of soil by disking or other
suitable means. Operate machinery
on the contour.
Seeding Dates
Seed on a freshly prepared
seedbed and cover the seed
lightly by raking or
Mountains May 15 - Aug. 15
chain dragging; then firm
the surface with a roller or cultipacker
to provide
Piedmont May 1 - Aug. 15
good seed contact.
If Slopes Are 10' Or Less In
Ott ` i
Coastal Plain April 15 - Aug. 15
Mountains Aug. 15 - Dec. 15
Than 3:1
�!
• •
Mulch all seeded areas
immediately and anchor mulch.
t
0. I
t
Soil Amendments
Follow Recommendations Of Soil Tests Or Apply 2000 Ib/acre Ground
PLANTS & MIXTURES
PLANTING RATES/ACRE
PLANTING DATES
12
Agricultural Limestone And 750 Ib/acre 10-10-10 Fertilizer.
Tall Fescue
80 - 150 lbs/acre
Aug. 15 -Oct. 15
Flatter Than 4:1
Soil Amendments
532.0±
Feb. 15 -May
Mulch
compliance impracticable." (Section II.B(2)(b)) EC Manual
SB -3
0.29
Apply 4000 Ib/acre Straw. Anchor Straw By Tacking With Asphalt
Tall Fescue &
50 lbs/acre
Feb. 15 -Apr. 30 Scar
Netting Or A Mulch Anchoring Tool. A Disc With Blades Set Nearly
Sericea Lespedeza
60 lbs/acre
Nov. 1 -Feb. Unscar.
Straight Can Be Used As A Mulch Anchoring Tool.
42
528.0±
284
And 1000 Ib/acre 10-10-10 Fertilizer.
Tall Fescue &
60 lbs/acre
July -August
Maintenance
Browntop Millet or
30 lbs/acre
108
Refurtelize If Growth Is Not Fully Adequate. Re -Seed, Refertilize And
Sorghum -Sudan
(Millet & Sorghum must
180
Mulch Immediately Following Erosion Or Other Damage.
Hybribs
be kept 10-12" max. height)
200
Temporary Seeding Summer
Tall Fescue &
70 lbs/acre
Nov.1-Jan.
0.27
Ryegrain
25 lbs/acre
195
2:1
(Keep annuals cut
Netting Or A Mulch Anchoring Tool. A Disc With Blades Set Nearly
392
4" x 8"
to 10-12")
m
-
N
FENCESeeding
FABRIC STEEL
4' MAX
19 HARDWARE CLOTH
Mixture Species. Rate (lbs/acre)
Weeping Lovegrass 5 lbs/acre Nov.1-Jan.
SUPPORT POST
I
-GAGE
I
Rye (Grain).................................120
None
WITH HOG WIRE BACKING
(1/4" MESH OPENINGS)
759 RANGE-
ANGERRA-1
Common Bermudagrass 8-12 lbs/acre (hulled) April 15 -June 30
A
(TYPICAL)
Water (HOW)
7 Days
None
Seeding Dates
15-20 lbs/acre (unhulled) Feb. 1- March
N/A
•
RRA -2
If Slopes Are 10' Or Less In
Ott ` i
NCDOT #5 OR #57
Mountains Aug. 15 - Dec. 15
Than 3:1
�!
• •
° Slopes 3:1 or
14 Days
t
0. I
t
WASHED STONE
Coastal Plain And Piedmont Aug.5 - Dec. 30
g
Seedbed Preparation & Soil Amendments
° All Other Areas
12
. `. `.
(V
14 Days
l
t
Flatter Than 4:1
Soil Amendments
532.0±
* "Extensions of time may be approved by the permitting authority
•;
compliance impracticable." (Section II.B(2)(b)) EC Manual
SB -3
0.29
tt tt tt
0.60
Follow Soil Tests Or Apply 2000 Ib/acre Ground Agricultural Limestone
209
2:1
6
527.0
242
525.0
42
528.0±
284
And 1000 Ib/acre 10-10-10 Fertilizer.
0.30
SB -4
0.15
0.10
0.31
180
108
2:1
6
Mulch
180
541.0
20
544.0±
200
1.5
Apply 4000 Ib/acre Straw. Anchor Straw By Tacking With Asphalt
Seeding Mixture Species. Rate (lbs/acre)
0.27
0.27
0.55
486
195
2:1
6
Netting Or A Mulch Anchoring Tool. A Disc With Blades Set Nearly
392
4" x 8"
240
m
-
N
1.5
Straight Can Be Used As A Mulch Anchoring Tool.
Tall Fescue....................................80
NOTES: TRENCH
0.16
7.19
v
2,518
2:1
6
Maintenance
Sericea Lespedeza ..........................20
1. SUPPORT POST: 1.33 POUND/LINEAR FEET STEEL WITH HOG
y
Repair And Refertilize Damaged Area's Immediately. Topdress With 50
Kobe Lespedeza..............................10
WIRE BACKING.
m
�
I / Of Nig y TEtd Temporary
lb/acre Nitrogen In March. If It Is Necessary o Extend
Seeding Notes
2. FENCE FABRIC: EXTRA STRENGTH SYNTHETIC FILTER FABRIC
0.49
Cover Beyond June 15, Overseed With 50 lb acre Kobe (Piedmont And
(1) After Aug. 15, Use Unscarified Sericea Seed.
OR PERVIOUS SHEET OF POLYPROPYLENE, NYLON, POLYESTER
SEC ION
Coastal Plain) Or Korean (Mountains) Lespedeza In Late February Or
(2) Where Periodic Mowing Is Planned Or A Neat Appearance Is
OR POLYETHYLENE YARN MEETING SPECIFICATIONS AS SHOWN
264
Early March.
Desired, Omit Sericea And Increase Kobe Lespedeza To 40lb/acre.
IN TABLE 6.62B OF N.C. EROSION AND SEDIMENT CONTROL
(1) UNIFORMLY GRADE A SHALLOW DEPRESSION APPROACHING INLET.
Temporary Seeding Schedule For Fall.
(3) To Extend Spring Seeding Dates Into June, Add 15 Ib/acre Hulled
PLANNING AND DESIGN MANUAL.
(2) DRIVE 5' STEEL POSTS 2' INTO THE GROUND SURROUNDING INLET, MAXIMUM OF 4' APART.
Bermudagrass. However, after Mid-april, It Is Preferable To Seed
3. IF FENCE FABRIC JOINTS ARE NECESSARY, SECURELY FASTEN
(3) SURROUND POSTS WITH WIRE MESH HARDWARE CLOTH AND SECURE APPROPIATELY
Temporary Cover.
THE FABRIC ONLY AT A SUPPORT POST WITH OVERLAP TO THE
AT TOP, MIDDLE, AND BOTTOM. PLACE A 2' FLAP OF WIRE MESH UNDER GRAVEL
NEXT POST.
4. ANCHOR BOTTOM OF FENCE FABRIC IN TRENCH WITH BACKFILL
FOR ANCHORING AS RECOMMENDED.
Seeding Mixture Species. Rate (lbs/acre)
Nurse Plants
Between May 1 And Aug.5, Add 10 Ib / German Millet Or 15
OF COMPACTED SOIL OR GRAVEL.
(4) PLACE CLEAN GRAVEL (NCDOT #5 OR #57 STONE) ON A 2:1 SLOPE WITH A HEIGHT OF
Y 9• acre
16" AND SMOOTH TO AN EVEN GRADE.
Rye Grain 120
Ib/acre Sundagrass. Prior To May 1 Or After Aug. 15 Add 40 Ib/acre
MAINTENANCE REQUIREMENTS:
(5) ONCE THE CONTRIBUTING AREA HAS BEEN STABILIZED, REMOVE ACCUMULATED SEDIMENT
Annual Lespedeza (Kobe In Piedmont
Rye (Grain).
AND ESTABLISH FINAL GRADING ELEVATIONS.
And Coastal Plain, Korean In Mountains........................................50
INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER
(6) COMPACT THE AREA PROPERLY AND STABILIZE IT WITH GROUNDCOVER.
Seeding Dates
EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY.
Omit Annual Lespedeza When Duration Of Temporary
Best Possible
MAINTENANCE REQUIREMENTS. INSPECT INLETS AT LEAST WEEKLY AND
Cover Is Not To Extend Beyond June.
Fall: Aug. 25 - Sept. 15 Aug. 20 - Oct. 25
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR,
AFTER EACH SIGNIFICANT (% INCH OR GREATER) RAINFALL EVENT.
Late Winter: Feb. 15 - Mar. 21 Feb. 1 - Apr. 15
Fall Is The Best For Tall Fescue And Late Winter For Lespedeza.
DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE IT PROMPTLY.
CLEAR THE MESH WIRE OF ANY DEBRIS OR OTHER OBJECTS TO
Seeding Dates;
Overseeding Of Kobe Lespedeza Over Fall Seeded Tall Fescue Is Very
PROVIDE ADEQUATE FLOW FORSUBSEQUENT RAINS. TAKE CARE NOT TO
Mountains Above 25000 ft = Feb. 15 -May 15
Effective.
REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADUQUATE
DAMAGE OR UNDERCUT THE WIRE MESH DURING SEDIMENT REMOVAL.
Below 25000ft. = Feb 1 - May 1
STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE PRESSURE
REPLACE STONE AS NEEDED.
Piedmont = Jan 1 to May 1
Soil Amendments
ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE
Coastal Plain = Dec. 1 - Apr. 15
Apply Lime And Fertilizer According To Soil tests Or Apply 4000
DURING CLEANOUT. REMOVE ALL FENCING MATERIALS AND UNSTABLE
INLET CONTROL DEVICE - CLOTH & GRAVELSoil
G
Amendments
Ib/acre Ground Agricultural Limestone And 1000 Ib/acre 10-10-10
SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND STABILIZE
NO SCALE
Follow Recommendations Of Soil Tests Or Apply 2000 lb/acre
acre Ground
Fertilizer.
IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN
Agricultural Limestone And 750 Ib/acre 10-10-10 Fertilizer.
Mulch
PROPERLY STABILIZED.
Mulch
Apply 4000 Ib/acre Straw. Anchor Straw By Tacking With Asphalt
Apply 4000 Ib/acre Straw. Anchor Straw By Tacking With Asphalt
Netting Or A Mulch Anchoring Tool. A Disc With Blades Set Nearly
Netting, Or A Mulch Anchoring Tool. A Disc With Blades Set Nearly
Straight Can Be Used As A Mulch Anchoring Tool.
SEDIMENT FENCE
Straight Cab Be Used As A Mulch Anchoring Tool.
Maintenance
F
Maintenance
Refurtelize In The Second Year Unless Growth Is Fully Adequate. May
NO SCALE -
Refurtelize If Growth Is Not Fully Adequate. Re -Seed, Refertilize And
Be Mowed Once Or Twice A Year,But Mowing Is Not Necessary. Reseed,
Mulch Immediately Following Erosion Or Other Damage.
Fertilize, And Mulch Damaged Area's Immediately.
La
Temporary Seeding Schedule For Late Winter
Permanent Seeding
i
I
And Early Spring.
Gentle Slopes, Average Soil, Low Maintenence
Op
�w
SEDIMENT
n FENCE
PLAN
3
SITE AREA
DESCRIPTION
STABILIZATION
TIME
FRAME
STABILIZATION TIME
FRAME EXCEPTIONS
° Perimeter dikes,
do (in)
ado (ft)
swales, ditches
7 Days
None
and slopes
M/N. - MAX.
759 RANGE-
ANGERRA-1
° High Quality
A
18
Water (HOW)
7 Days
None
Zones
4
N/A
N/A
RRA -2
If Slopes Are 10' Or Less In
° Slopes Steeper
7 Days
Length And Are Not Steeper
Than 3:1
30
Than 2:1, 14 Days Are Allowed
° Slopes 3:1 or
14 Days
7 -Days For Slopes Greater
Flatter
18
Than 50 -Feet In Length
° All Other Areas
12
None (Except For Perimeters
With Slopes
14 Days
And HOW Zones)
Flatter Than 4:1
208
532.0±
* "Extensions of time may be approved by the permitting authority
based on weather or other site-specific conditions that make
compliance impracticable." (Section II.B(2)(b)) EC Manual
GROUND STABILIZATION �
REQUIREMENTS -
APRON
NO.
Channel (C)
or
Apron (A)
DIMENSIONS
STONE WEIGHT RANGES (Ibs)
do (in)
ado (ft)
w (ft)
t (in)
La (ft)
d50 (in)
M/N. - MAX.
759 RANGE-
ANGERRA-1
RRA-1
A
18
4.5
4.5
9
11
4
N/A
N/A
RRA -2
C
60
N/A
N/A
30
30
N/A
150 - 500
125 - 500
RRA -2
A
18
4.5
4.5
12
6
4
1 25 - 150
50 - 150
BASIN NO.
DRAINAGE
AREA
(AC.)
DISTURBED
AREA
(AC.)
(0010)
REQ.'D
TRAP VOL.
(CU. FT.)
REQ.'D
SURFACE
AREA (SQ. FT.)
SIDE
SLOPES
FT/FT
WEIR
LENGTH
(FT.)
DESIGN
SURFACE
ELEV.
DESIGN
SURFACE
AREA (SF)
DESIGN
BASE
ELEV.
DESIGN
BASE
AREA (SF)
DESIGN TOP
OF BERM
ELEV.
DESIGN
VOLUME
(CF)
SKIMMESIZE (NR)
DESIGN
ORIFICE
DIA. (IN.)
SB -1
1.65
1.08
3.39
1,944
1,187
2:1
6
544.0
1,250
542.0
714
545.0±
1,964
1.5
0.90
SB -2
0.82
0.49
1.69
882
590
2:1
4
531.0
648
529.0
208
532.0±
856
1.5
0.60
SB -3
0.29
0.29
0.60
522
209
2:1
6
527.0
242
525.0
42
528.0±
284
1.5
0.30
SB -4
0.15
0.10
0.31
180
108
2:1
6
543.0
180
541.0
20
544.0±
200
1.5
0.30
SB -5
0.27
0.27
0.55
486
195
2:1
6
540
392
538
240
541.0±
632
1.5
.3
SB -6
3.50
0.16
7.19
288
2,518
2:1
6
548.0
2,592
547.0
2,176
548.0±
2,384
1.5
1.0
SB -7
0.24
0.16
0.49
288
173
2:1
6
525.0
416
524.0
264
1 526.0± 1
340
1.5
.4
SKIMMER BASIN DETAIL E
NO SCALE
NOTE: d50 = MEDIAN STONE DIAMETER
THE STRUCTURE SHALL BE MAINTAINED AND IS TO BE INSPECTED AFTER HEAVY RAINS TO
SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS TAKEN PLACE OR IF STONES
HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER DAMAGE.
RIP -RAP APRON OUTLET PROTECTION
NO SCALE (PIPE OUTLET TO FLAT AREA)
L%Q21120AIIIIIIIIIIIIIIS• ■ •■ •�i��►.
04aa
FILTER FABRIC
FILTER FABRIC
SECTION A -A
9" MIN. 1.5'
y f
F -A MIN.
LA
STONE CHECK DAM K
NO SCALE -
12" THICK LAYER OF -1'-6" MIN.
#57 WASHED STONE
FLOW
2.� 1 -5 MIN.
----_- I I-- 3 0 MAX.
SEDIMENT
SECTION A -A
2'- 0
SEDIMENT
SECTION B -B
12" THICK
LAYER OF
P LAN
MAINTENANCE REQUIREMENTS:
INSPECT STONE OUTLET ONCE A WEEK AND AFTER EVERY RAINFALL.
IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA, RE -PLACE
DISTURBED STONES AND REFRESH THE FILTER STONE. CAREFULLY CHECK
OUTLETS AND MAKE TIMELY REPAIRS AS NEEDED. WHEN THE AREA
PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE FENCE AND OUTLET
TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE
IT.
SEDIMENT FENCE STONE OUTLET rL--N
NO SCALE
w
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w
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0 U)
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a
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ZWo
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0 0
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= W
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PROJECT NUMBER
14-HONC-ROAD-01
DESIGNED BY
JWW
DRAWN BY
JWW
CHECKED BY
JWW
SCALE
1 "=60'
DATE
10-24-14
5 OF 5