SW3170304 (2)

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SURFACE COURSE
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1 1/2" SF9.5A NOTES:
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TO BE USED IN E SLOPED °
FINAL LIFT TO BE APPLIED AFTER MEETING %DEVELOPMENT OCCUPANCY OR
42 R
30' R
F OR AS SPECIFIED BY THE EN
TACK COAT
1 YEAR AFTER BASE COURSE ACCEPTANCE WHICHEVER OCCURS FIRST).
( ) 1. SIDEWALK SHALL BE PROVIDED ON BOTH SIDES
(SEE SECTION 1.E.4)
OF STREET, MINIMUM 5' FROM BACK OF CURB.
INTERMEDIATE COURSE 2. IRRIGATION SYSTEMS ARE NOT ALLOWED IN THE
000
1 1/2" 119.0B STREET RIGHTS-OF-WAY UNLESS AN
5' SIDEWALK
BASE COURSE ENCROACHMENT AGREEMENT HAS BEEN ISSUES
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8" COMPACTED AGGREGATE BASE COURSE, OR 4" ACBC TYPE 625.013 (OR 4" BCBC TYPE BY THE VILLAGE OF WESLEY CHAPEL.
3. TREES PROPOSED IN THE PANTING STRIPS OR
4-1
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HB, INDIVIDUAL APPROVAL REQUIRED). SHOULD ENTIRE DEVELOPMENT HAVE A CBR OF 6
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NOTES:
ROBERT L. CASH,
P.E.
INC LICENSE No. 033448
OR GREATER, THEN AN ALTERNATIVE BASE COURSE PAVEMENT DESIGN MAY BE RIGHTS-OF-WAY SHALL BE APPROVED BY THE
DATE
2' 5' 5' 5' 5' 2'
DRAWN
I HK
DESIGNED
JW
SUBMITTED TO THE COUNTY ENGINEER FOR APPROVAL. VILLAGE OF WESLEY CHAPEL PRIOR
RC
PROJECT #
1. CURB AND GUTTER STREETS MAY USE VALLEY
SHEET TITLE
SITE DETAILS
SUBGRADE INSTALLATION.
C-700
GUTTER OR STANDARD CURB AND GUTTER.
�II�11=IiI=III=III=1'- COMPACTED SUBGRADE (SEE SECTION 1.A.18) 4. ANY RESIDENTIAL THAT RECEIVED TRAFFIC
STANDARD CUL-DE-SAC
FROM 150 OR MORE LOTS SHALL BE
2. ALTERNATIVE CUL-DE-SAC DESIGNS, INCLUDING ISLANDS
9" 9"
1/8" RADIUS „
CONSIDERED A RESIDENTIAL COLLECTOR
SHALL BE SUBMITTED TO THE COUNTY ENGINEER
RADIU
TYPICAL PAVEMENT SECTION STREET.
AND NCDOT FOR REVIEW AND APPROVAL, IF APPLICABLE.
2 RADIUS
3. THE CROWN FOR PAVEMENT SHALL BE 1/4" PER FT
�1/8"
FROM THE CENTER OF THE CUL-DE-SAC.
- BLE CUR R
4. SIDEWALK EASEMENT MAY BE REQUIRED.TO
BE US- Ep4yy�1 LY: D BY a . 1'3/4"' RADIUS
KEY
5. SEE TOWN FOR ADDITIONAL REQUIREMENTS.
ER.
OR 2'-0" VALLEY GUTTER
OS 4" CONCRETE SIDEWALK
9 LOCAL RESIDENTIAL STREET - TYPICAL SECTION
6 CUL-DE-SAC DETAIL
3 CURB AND GUTTER
C_700 SCALE: NTS
C_700 SCALE: NTS
C_700 SCALE: NTS
x2?%
("A" SEE NOTE 6)
IT
1/8"
GENERAL NOTES:
JOINT SEALER 1/8" RADIUS (TYPICAL)
A a.
5'-0" TYPICAL
+14% q BACK OF SIDEWALK
r +6/ "
VARIES
1. A GROOVE JOINT 1" DEEP WITH 1/8" RADII SHALL BE REQUIRED
° °° � °,a . ° IN THE CONCRETE SIDEWALK AT 5' INTERVALS. ONE 1/2"
1/4' PER FT. 1/4" PER FT (MIN) „A
,.
-2% °
1-1/4"PEF( �Kd�X� ..,. •,
EXPANSION JOINT WILL BE REQUIRED AT 45' INTERVALS NOT TO
1/s"
_10°la
N.
a
� ��;5�'� ' -
< ° ° EXCEED 50' AND MATCHING EXPANSION/CONSTRUCTION JOINT IN
SURFACE OF GUTTERI
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SECTION A -A
°
4„ ADJACENT CURB. A SEALED 1/2" EXPANSION JOINT WILL BE
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. ° REQUIRED WHERE THE SIDEWALK JOINS ANY RIGID STRUCTURE.
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2. SIDEWALK AT DRIVEWAY ENTRANCES TO BE 6" THICK.
3. WIDTH OF SIDEWALK ON THOROUGHFARE STREETS SHALL BE A
NOTES:
JOINT
MINIMUM
MINIMUM OF 5'.
1.
THE ELEVATION OF THE SIDEWALK SHALL BE NOT LESS THAN
GROOVE JOINT I N SIDEWALK 4. WIDTH OF SIDEWALKS ON NON -THOROUGHFARE STREETS SHALL
JOINT FILLER
SIX INCHES OR MORE THAN EIGHTEEN INCHES ABOVE THE
BE A MINIMUM OF 5'.
ROADWAY CROWN. THIS ELEVATION DIFFERENTIAL SHALL BE
CONSISTENT WITHIN EACH BLOCK.
5. SIDEWALK TO BE POURED TO END OF RADIUS AT INTERSECTING
TRANSVERSE EXPANSION JOINT
STREETS.
2.
ALL CONCRETE TO BE 3600 PSI STRENGTH.
g
6" THICK CONCRETE
AT DRIVEWAY ENTRANCE
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6. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 PSI. IN 28 DAYS.
1/8" RADIUS
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NOTED:
3.
ALL CONSTRUCTION PRACTICES, INCLUDING COMPACTION,
CURING, FINISHING, ETC. SHALL BE IN ACCORDANCE
7. ZONING CONDITIONS MAY REQUIRE ADDITIONAL WIDTH SIDEWALKS
WITH THE MECKLENBURG COUNTY LAND DEVELOPMENT STANDARDS.
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WHICH SHALL SUPERSEDE THESE STANDARD DIMENSIONS SHOWN.
1.
CONTRACTION JOINTS SHALL BE SPACED AT 10 -FOOT INTERVALS. FOR VALLEY GUTTER,
E
4.
PLANTING STRIP SHALL BE GRADED WITH A CROSS SLOPE
j
a 1/8" TO 1/4"
A 10 -FOOT SPACING MAY BE USED WHEN A MACHINE IS USED. JOINT SPACING MAY BE ALTERED
BETWEEN 1/2 IN. PER FOOT AND 1 1/4 IN. PER FOOT
BY THE COUNTY ENGINEER TO PREVENT UNCONTROLLED CRACKING.
EXCEPT WHERE EXCESSIVE NATURAL GRADES MAKE THIS
2.
CONTRACTION JOINTS MAY BE INSTALLED BY THE USE OF TEMPLATES OR FORMED BY OTHER APPROVED METHODS.
REQUIREMENT IMPRACTICAL. IN SUCH CASES, THE COUNTY
1/2" EXPANSION--,,.>,
JOINT4"
WHERE SUCH JOINTS ARE NOT FORMED BY TEMPLATES, A MINIMUM DEPTH OF 1 1/2" SHALL BE OBTAINED.
ENGINEER MAY AUTHORIZE A SUITABLE GRADE.
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3.
ALL EXPANSION JOINTS SHALL BE SPACED AT 90 -FOOT INTERVALS, AND ADJACENT TO ALL RIGID OBJECTS.
JOINTS SHALL MATCH LOCATIONS WITH JOINTS IN ABUTTING SIDEWALK.
5.
ALL DRIVEWAYS MUST MEET THE CURRENT TOWN DRIVEWAY
REGULATIONS AND NCDOT REQUIREMENTS, INCLUDING BUT NOT
FA PLAN
A
1/2" EXPANSION JOINT
11
4.
CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600 P.S.I. IN 28 DAYS.
LIMITED TO SPACING, SIGHT DISTANCE, AND OFFSETS FROM
\ JOINT FILLER
PROPERTY LINES AND INTERSECTIONS.
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5.
CURB SHALL BE DEPRESSED AT INTERSECTIONS TO PROVIDE FOR FUTURE ACCESSIBLE RAMPS.6.
"A" BREAKOVER SHALL BE 8% OR LESS (A =ALGEBRAIC DIFFERENCE).
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4' THICK
CONCRETE WALK
TRANSVERSE EXPANSION OPROPOSED CURB & GUTTER
7 �'-�
6.
TOP 6" OF SUBGRADE BENEATH THE CURB AND GUTTER SHALL BE COMPACTED TO 100% STANDARD PROCTOR DENSITY.
7.
PRIOR APPROVAL IS REQUIRED ON GRADES EXCEEDING
WHAT ARE SHOWN.
JOINT IN SIDEWALK
PROPOSED 4" CONCRETE SIDEWALK
GROOVE JOINT
DETAILS SHOWING EXPANSION JOINTS
APPROVED DATE: 02/2007
FOR CONCRETE SIDEWALK
8 CONCRETE CONTRACTION JOINT)
RESIDENTIAL DRIVEWAY (TYPE 1) FOR VALLEY GUTTER
2 CONCRETE SIDEWALKS
C_700 SCALE: NTS
C_700 SCALE: NTS
C_700 SCALE: NTS
BACK OF WALK
FRONT OF WALK
EXP. JOINT 0o °� m EXP. JOINT
BEGIN TRANSITION AT
SIDEWALK--_ 11 11 11
AT END OF RADIUS
BACK OF GUTTER
A A
PLANTING STRIP w GUTTER LIP
SLOPE "A" 12:1
10'-0" MAX. 10'-0" MAX.
� VARIES
SEE STD. NO. 10.29
SLOPE "B" 1/4"/FT
* 3'-6" MIN. T-6" MIN.
FOR MORE DETAIL
2'-0" VALLEY GUTTER
Z
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CONTINUE JOINT AT 2'-3" 4'-0" 2'-3"
BACK OF GUTTER FLOWLINE
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NOTE:
EXPANSION JOINT
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0 o z
DOMES COLORED
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PLAN VIEW -PARALLEL PER STD. N0.10.356
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RAMP WITH PLANTING STRIP
STEEL HOOD CATCH BASIN -
3'_0"
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BACK OF WALK
CONTINUE JOINT AT
BACK OF GUTTER
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FRONT OF WALK
EXPANSION JOINT
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PLANTING SIDEWALK---.
PLAN
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BACK OF GUTTER W m m m �� �
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2'-0" VALLEY GUTTER
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w A A
GUTTER LIP
FLOWLINE
NOTE:
2'-3" 4,-0" Z-3„ NOTE:
DIMENSIONS OF GUTTER TRUNCATED DOMES COLORED
* TRANSITION FROM 2'-0" STANDARD CURB TO VALLEY CURB
AT BACK
PER STD. NO. 10.35B
AT A DRAINAGE INLET ONLY.
SEE STANDARD 10.19 FOR CROSS SECTION GEOMETRY.
PLAN VIEW -DIAGONAL RAMP
WITH PLANTING STRIP
7 CATCH BASIN FRAME IN VALLEY GUTTER
4 CATCH BASIN PLACEMENT AT INTERSECTIONS
ACCESSIBLE RAMP STANDARD 2'-0" VALLEY GUTTER
C-700 SCALE: NTS
C-700 SCALE: NTS
C_700 SCALE: NTS
PRELIMINARY - NOT FOR CONSTRUCTION
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SEAL
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033448
•
•
O��'•I�CG I NE��:
.� 0�.1 •�......•
ROBERT L. CASH,
P.E.
INC LICENSE No. 033448
DATE
13-16-2017
DRAWN
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DESIGNED
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CHECKED
RC
PROJECT #
CALATL1603
SHEET TITLE
SITE DETAILS
SHEET NUMBER
C-700

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SECTION THROUGH FLOWLINE
EXISTING WALK 1/4" PER FOOT
ACCESSIBLE RAMP SLOPE NOT TO EXCEED 12:1 - 1
a-----�_ FLOW LINE
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4'-0" 4'-0" V-56 " 6 Z
TYPICAL RAMP SECTION
ACCESSIBLE RAMP SECTIONS FOR Z-0" VALLEY GUTTER
SCALE: NTS
DWG
SHEET TITLE
SPECIAL REQUIREMENTS AND NOTES
838.45
NOTES FOR REINFORCED CONCRETE ENDWALL STANDARD DRAWINGS
OTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
0
838.21 THRU 838.40
T
838.51
REINFORCED BRICK ENDWALL FOR SINGLE 54" PIPE 90" SKEW
SEE MCLDS 20.17 FOR SPLASH PAD
838.52
REINFORCED BRICK ENDWALL FOR DOUBLE & TRIPLE 54" PIPES 90' SKEW
SEE MCLDS 20.17 FOR SPLASH PAD
838.57
REINFORCED BRICK ENDWALL FOR SINGLE 60" PIPE 90" SKEW
SEE MCLDS 20.17 FOR SPLASH PAD
838.58
REINFORCED BRICK ENDWALL FOR DOUBLE & TRIPLE 60" PIPES 90" SKEW
EE MCLDS 20.17 FOR SPLASH PAD
838.63
REINFORCED BRICK ENDWALL FOR SINGLE 66" PIPE 90" SKEW
EE MCLDS 20.17 FOR SPLASH PAD
838.64
REINFORCED BRICK ENDWALL FOR DOUBLE & TRIPLE 66" PIPES 90" SKEW
EE MCLDS 20.17 FOR SPLASH PAD
838.69
REINFORCED BRICK ENDWALL FOR SINGLE 72" PIPE 90" SKEW
EE MCLDS 20.17 FOR SPLASH PAD
IEE
838.70
REINFORCED BRICK ENDWALL FOR DOUBLE & TRIPLE 72" PIPES 90" SKEW
EE MCLDS 20.17 FOR SPLASH PAD
838.75
NOTES FOR REINFORCED BRICK ENDWALL STANDARD DRAWINGS 838.51 THRU 838.70
MCLDS 20.17 FOR SPLASH PAD
838.80
PRECAST CONCRETE ENDWALLS FOR SINGLE 12" THRU 72" PIPE 90" SKEW
T-10"
840.00
CONCRETE BASE PAD FOR DRAINAGE STRUCTURES
3:1
840.01
BRICK CATCH BASIN 12" THRU 54" PIPE
3"
840.02
CONCRETE CATCH BASIN 12" THRU 54" PIPE
2'-6"
840.03
FRAME, GRATES AND HOOD FOR USE ON STANDARD BASIN 12" THRU 54" PIPE
TYPE F AND G GRATES ARE OPTIONAL WITHIN THE TOWN LIMITS
840.04
CONCRETE OPEN THROAT CATCH BASIN 12" THRU 48" PIPE
NOTE 1 - OPENINGS PERMITTED IN 4 SIDES OUTSIDE OF STREET R/W
V-0"
4'-6"
MANHOLE RING AND COVER REQUIRED IN TOP SLAB SEE STD. 840.54
840.05
BRICK OPEN THROAT CATCH BASIN 12" THRU 48" PIPE
OPENINGS PERMITTED IN 4 SIDES OUTSIDE OF STREET R/W
2380
36"
MANHOLE RING AND COVER REQUIRED IN TOP SLAB SEE STD. 840.54
840.14
CONCRETE DROP INLET 12" THRU 30" PIPE
NOTE 1
840.15
BRICK DROP INLET 12" THRU 30" PIPE
3:1
840.16
DROP INLET FRAME AND GRATES FOR USE WITH STANDARD DWGS. 840.14 & 840.15
4-1/2"
840.17
CONCRETE GRATED DROP INLET TYPE "A" 12" THRU 72" PIPE
NOTE 1
840.18
CONCRETE GRATED DROP INLET TYPE "B" 12" THRU 36" PIPE
NOTE 1
840.19
CONCRETE GRATED DROP INLET TYPE "D" 12" THRU 36" PIPE
NOTE -1
840.20
FRAMES AND WIDE SLOT FLAT GRATES
NOT FOR USE IN PEDESTRIAN AREAS
840.22
FRAMES AND WIDE SLOT SAG GRATES
NOT FOR USE IN PEDESTRIAN AREAS
840.24
FRAMES AND NARROW SLOT SAG GRATES
5-1/2"
840.25
ANCHORAGE FOR FRAMES BRICK OR CONCRETE
2'-10"
840.26
BRICK GRATED DROP INLET TYPE "A" 12" THRU 72" PIPE
3:1
840.27
BRICK GRATED DROP INLET TYPE "B" 12" THRU 36" PIPE
6"
840.28
BRICK GRATED DROP INLET TYPE "D" 12" THRU 36" PIPE
T-3"
840.29
FRAMES AND NARROW SLOT FLAT GRATES
3:1
840.30
DRIVEWAY DROP INLET
6-1/2"
T-0"
V-0"
2'-3"
NOTE 1: FOR ALL STRUCTURES - NCDOT REQUIRES CLASS B CONCRETE (250OPSI). THE COUNTY REQUIRES 3600 PSI CONCRETE STRENGTH @ 28 DAYS. 3600 PSI
CONCRETE SHALL BE USED IN ALL PROJECTS.
APPROVED DATE: 02/2007
ALTERNATE WAI I
CONF
PLAN
NNCDOT STANDARDS
C-701 SCALE: NTS
W
:::!v8tOP E _
� Q
SECTION 1'-6" �
SEE STD. 20.23 AND 20.24
O
4"
ITI E IT
END VIEW
GENERAL NOTES:
1. SEE FORMER NCDOT STANDARD 310.01 FOR DETAILS.
2. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS
OF REINFORCED CONCRETE PIPE OF LIKE DIAMENTER PER
AASHTO M170, TABLE 2, WALL B.
3. ALL CONCRETE TO BE 4000 P.S.I COMPRESSIVE STRENGTH.
4. PROVIDE TONGUE OR SPIGOT JOINT AT INLET END SECTION.
5. PROVIDE GROOVE OR BELL JOINT AT OUTLET END SECTION.
6. THE DIMENSIONS FOR END SECTIONS SHALL SUBSTANTIALLY AGREE
WITH THE TABLE. MINOR VARIATIONS WILL BE PERMITTED BASED
ON THE MANUFACTURER'S STANDARD FORMS AND TEMPLATES.
7. NOT TO BE USED IN NCDOT MAINTAINED RIGHT OF WAY.
FLARED END SECTION FOR 12" THRU 72" PIPE
SCALE: NTS
0
0
0
TABLE OF DIMENSIONS
0
0
0
D
T
A
B
C
E
L
H:V
WT,
12"
2-1/4"
4"
2'4"
4'-1"
2'-0"
6-1"
3:1
730
15"
2-1/4"
6"
2'-3"
T-10"
2'-0"
6'-1"
3:1
730
18"
2-1/2"
9"
2'4"
T-10"
T-0"
6-1"
3:1
1190
24"
3"
10"
3'4"
2'-6"
4'-0"
V-2"
3:1
1770
30"
3-1/2"
V-0"
4'-6"
V-8"
5'-0"
6-2"
3:1
2380
36"
4"
V-3"
5'4"
2'-11"
6-0"
V-2"
3:1
5320
42"
4-1/2"
V-9"
5'-3"
2'-11"
6-6"
8'-2"
3:1
5920
48"
5"
2'-0"
F-0"
2'-2"
T-0"
8'-2"
3:1
7470
54"
5-1/2"
2'4"
5'-6"
2'-10"
T-6"
8'4"
3:1
8810
60"
6"
2'-6"
5'-0"
T-3"
8'-0"
8'-3"
3:1
11180
66"
6-1/2"
T-0"
V-0"
2'-3"
8'-6"
8'-3"
3:1
12530
72"
T'
T-0"
6-6"
V-9"
9'-0"
8'-3"
3:1
13980
8"
0
0
0
0
0
0
0
0
GENERAL NOTES:
1. SEE FORMER NCDOT STANDARD 310.01 FOR DETAILS.
2. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS
OF REINFORCED CONCRETE PIPE OF LIKE DIAMENTER PER
AASHTO M170, TABLE 2, WALL B.
3. ALL CONCRETE TO BE 4000 P.S.I COMPRESSIVE STRENGTH.
4. PROVIDE TONGUE OR SPIGOT JOINT AT INLET END SECTION.
5. PROVIDE GROOVE OR BELL JOINT AT OUTLET END SECTION.
6. THE DIMENSIONS FOR END SECTIONS SHALL SUBSTANTIALLY AGREE
WITH THE TABLE. MINOR VARIATIONS WILL BE PERMITTED BASED
ON THE MANUFACTURER'S STANDARD FORMS AND TEMPLATES.
7. NOT TO BE USED IN NCDOT MAINTAINED RIGHT OF WAY.
FLARED END SECTION FOR 12" THRU 72" PIPE
SCALE: NTS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NOTE 1
840.45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
840.72
PIPE COLLAR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BRICK "L" ENDWALL FOR SINGLE PIPE CULVERTS 15" THRU 48" PIPE
31"
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6"
8"
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33"
8"
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
N
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
4'-0" MIN. (VARIES WITH WIDTH OF RAMP)
TRUNCATED DOME PLAN VIEW
NOTES:
1. ALL DETECTABLE WARNING DEVICES USED IN NEW CONSTRUCTION SHALL BE OF A RIDGID PRECAST OR EMBEDDED
PRODUCT APPROVED BY THE COUNTY ENGINEER. RETRO FIT MATS WILL ONLY BE ALLOWED ON EXISTING RAMPS
WITH PRIOR APPROVAL OF THE COUNTY ENGINEER FOR MATERIAL TYPE AND INSTALLATION (IE. RESURFACING).
2. WIDTH OF DETECTABLE WARNING AREA SHALL BE A MINIMUM OF 4 FEET AND VARY WITH WIDTH OF RAMP.
3. LENGTH OF DETECTABLE WARNING AREA SHALL BE 2 FEET REGARDLESS OF SECTION WIDTH.
4. DETECTABLE WARNING AREA CAN BE SQUARE WHERE USED IN A CURB RADIUS.
5. DETECTABLE WARNING DOMES SHALL BE ALIGNED ON A SQUARE GRID IN THE PREDOMINANT DIRECTION OF
OF TRAVEL TO PERMIT WHEELS TO ROLL BETWEEN DOMES.
6. DECTECTABLE WARNING AREA SHALL BE COLORED BLACK IN ALL LOCATIONS.
7. IF PAVERS ARE TO BE USED, PAVERS SHALL BE 6" THICK AND CAST FROM 5000 psi CONCRETE.
8. MATS ARE TO BE RIGID WITH TURN DOWN EDGES EMBEDDED IN CONCRETE TO ELIMINATE TRIP HAZARD.
(1.6" TO 2.4")
(1.6" TO 2.4")
TRUNCATED DOME SPACING
0.2"
TRUNCATED DOME SECTION
6 TRUNCATED DOMES PLAN AND CROSS-SECTION
C-701 SCALE: NTS
DWG
SHEET TITLE
SPECIAL REQUIREMENTS AND NOTES
840.31
CONCRETE JUNCTION BOX WITH OPTIONAL MANHOLE 12" THRU 66" PIPE
NOTE 1 OPTIONAL MANHOLE IS REQUIRED
840.32
BRICK JUNCTION BOX 12" THRU 66" PIPE
OPTIONAL MANHOLE IS REQUIRED
840.34
TRAFFIC BEARING JUNCTION BOX FOR USE WITH PIPES 42" AND UNDER
NOTE 1 OPTIONAL MANHOLE IS REQUIRED
840.35
TRAFFIC BEARING DROP INLET FOR CAST IRON DOUBLE FRAME AND GRATES
NOTE 1 OPTIONAL MANHOLE IS REQUIRED
840.36
TRAFFIC BEARING DROP INLET FOR STEEL 840.37 DOUBLE FRAME AND GRATES
NOT FOR USE IN PEDESTRIAN AREAS
840.37
STEEL GRATE AND FRAME
NOT FOR USE IN PEDESTRIAN AREAS
840.41
SPRING BOX CONCRETE OR BRICK
NOTE 1
840.45
PRECAST DRAINAGE STRUCTURE SOLID AND WAFFLE WALL
WAFFLE WALL IS NOT PERMITTED. OPENINGS SHALL BE PRECAST
840.46
TRAFFIC BEARING PRECAST DRAINAGE STRUCTURE
NOTE 1
840.51
BRICK MANHOLE 12" THRU 36" PIPE
NOTE 1
840.52
PRECAST MANHOLE 4', 5' AND 6' DIAMETER 12" THRU 42" PIPE
17"
840.53
PRECAST MANHOLE WITH MASONRY BASE 12" THRU 42" PIPE
NOTE 1
840.54
MANHOLE FRAME AND COVER
NOTE 1
840.66
DRAINAGE STRUCTURE STEPS
91•
840.71
CONCRETE AND BRICK PIPE PLUG
NOTE 1
840.72
PIPE COLLAR
3"
850.01
CONCRETE PAVED DITCHES
NOTE 1
852.04
METHODS FOR PLACEMENT OF DROP INLETS IN GRASSED MEDIAN USING V-6" CURB AND GUTTER
8"
852.05
MEDIAN CURB FOR CATCH BASIN (FOR USE WITH V-6" CURB AND GUTTER)
NOTE 1
852.06
METHOD OF PLACEMENT OF DROP INLETS IN CONCRETE ISLANDS
15"
876.01
RIP RAP IN CHANNELS
30"
876.03
DRAINAGE DITCHES WITH CLASS "A" RIP RAP
44"
876.04
DRAINAGE DITCHES WITH CLASS "B" RIP RAP
6"
838.15
BRICK "L" ENDWALL FOR SINGLE PIPE CULVERTS 15" THRU 48" PIPE
31"
838.16
BRICK "L" ENDWALL FOR SINGLE PIPE CULVERTS 17"X13" THRU
44"
36^
71"X47" PIPE ARCH
32„
838.17
BRICK ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS 40"X31"
18"
6"
THRU 66"X51" PIPE ARCH 90" SKEW
8"
838.18
BRICK ENDWALL FOR SINGLE PIPE CULVERTS 40"X31" THRU
41/2"
1 51" 1
66"X51" PIPE ARCH
1 59' 1
838.20
BRICK ENDWALL FOR OUTFALL 4", 6" OR 8" PIPE
12"
838.21
REINFORCED CONCRETE ENDWALL FOR SINGLE 54" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.22
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 54" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.27
REINFORCED CONCRETE ENDWALL FOR SINGLE 60" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.28
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 60" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.33
REINFORCED CONCRETE ENDWALL FOR SINGLE 66" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.34
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 66" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.39
REINFORCED CONCRETE ENDWALL FOR SINGLE 72" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.40
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 72" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
NOTE 1: FOR ALL STRUCTURES - NCDOT REQUIRES CLASS B CONCRETE (250OPSI). THE COUNTY REQUIRES 3600 PSI CONCRETE STRENGTH @ 28 DAYS. 3600 PSI
CONCRETE SHALL BE USED IN ALL PROJECTS.
J JNCDOT STANDARDS
C-701 SCALE: NTS
NOTES:
1. A MINIMUM OF 24" FROM OUTSIDE DIAMETER OF PIPE TO SIDE
OF TRENCH MUST BE ALLOWED FOR COMPACTION OF FILL
MATERIAL. BACKFILLING OF TRENCHES SHALL BE ACCOMPLISHED
IMMEDIATELY AFTER THE PIPE IS LAID. THE FILL AROUND THE
PIPE SHALL BE PLACED IN LAYERS NOT TO EXCEED 6".
UNDER NO CIRCUMSTANCES SHALL WATER BE PERMITTED
TO RISE IN UNBACKFILLED TRENCHES AFTER THE PIPE HAS BEEN
PLACED. COMPACTION REQUIREMENTS SHALL BE ATTAINED BY
THE USE OF MECHANICAL 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 OF 95%.
3. STANDARD PROCTOR. THE FINAL 2' BELOW FINISHED GRADE SHALL BE 100%.
4. ALL TRENCHING OPERATIONS SHALL MEET OSHA STANDARDS.
5. BACKFILL MATERIAL BENEATH ROADWAY SHALL BE SELECT BACKFILL MATERIAL.
PIPE SHALL BE PLACED
ON SUITABLE MATERIAL
4 TRENCH DETAIL FOR STORM DRAIN
LC -701
SCALE: NTS
DWG
SHEET TITLE
SPECIAL REQUIREMENTS AND NOTES
300.01
METHOD OF PIPE INSTALLATION - METHOD A
15"
310.02
PARALLEL PIPE END SECTION -PRECAST CONCRETE FOR 15" TO 24" PIPE
REQUIRED IN RIGHT OF WAY WITHIN THE ETJ
310.03
CROSS PIPE END SECTION -PRECAST CONCRETE FOR 18" TO 30" PIPE
REQUIRED IN RIGHT OF WAY WITHIN THE ETJ
310.10
DRIVEWAY PIPE CONSTRUCTION USING NO SPECIAL END SECTIONS
ONLY AT LOCATIONS APPROVED BY THE COUNTY ENGINEER
815.03
PIPE UNDERDRAIN AND BLIND DRAIN
C
816.03
GEOCOMPOSITE SHOULDER DRAIN
G
838.01
CONCRETE ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS
NOTE 1
21/4"
15" THRU 48" PIPE 90" SKEW
15"
838.02
CONCRETE ENDWALL AND SLUICE GATE 15" THRU 36" PIPE -90" SKEW
NOTE 1
838.04
CONCRETE ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS
NOTE 1
4"
17"X13" THRU 71"X47" PIPE ARCH 90" SKEW
17"
838.05
CONCRETE "L" ENDWALL FOR SINGLE PIPE CULVERTS 15" THRU 48" PIPE
NOTE 1
838.06
CONCRETE "L" ENDWALL FOR SINGLE PIPE CULVERTS 17"X13" THRU 71"X47"
NOTE 1
24„
PIPE ARCH
91•
838.07
CONCRETE ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS
NOTE 1
17"
40"X31" THRU 66"X51" PIPE ARCH 90" SKEW
3"
838.08
CONCRETE "L" ENDWALL FOR SINGLE PIPE CULVERTS 40"X31"
NOTE 1
20"
THRU 66"X51" PIPE ARCH
8"
838.10
CONCRETE ENDWALL FOR OUTFALL 4", 6" OR 8" PIPE
NOTE 1
838.11
BRICK ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS
15"
31/2"
15" THRU 48" 90" SKEW
30"
838.14
BRICK ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS 17"X13"
44"
12"
THRU 71"X47" PIPE ARCH 90" SKEW
6"
838.15
BRICK "L" ENDWALL FOR SINGLE PIPE CULVERTS 15" THRU 48" PIPE
31"
838.16
BRICK "L" ENDWALL FOR SINGLE PIPE CULVERTS 17"X13" THRU
44"
36^
71"X47" PIPE ARCH
32„
838.17
BRICK ENDWALL FOR SINGLE AND DOUBLE PIPE CULVERTS 40"X31"
18"
6"
THRU 66"X51" PIPE ARCH 90" SKEW
8"
838.18
BRICK ENDWALL FOR SINGLE PIPE CULVERTS 40"X31" THRU
41/2"
1 51" 1
66"X51" PIPE ARCH
1 59' 1
838.20
BRICK ENDWALL FOR OUTFALL 4", 6" OR 8" PIPE
12"
838.21
REINFORCED CONCRETE ENDWALL FOR SINGLE 54" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.22
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 54" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.27
REINFORCED CONCRETE ENDWALL FOR SINGLE 60" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.28
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 60" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.33
REINFORCED CONCRETE ENDWALL FOR SINGLE 66" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.34
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 66" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.39
REINFORCED CONCRETE ENDWALL FOR SINGLE 72" PIPE 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
838.40
REINFORCED CONCRETE ENDWALL FOR DOUBLE & TRIPLE 72" PIPES 90" SKEW
NOTE 1 SEE MCLDS 20.17 FOR SPLASH PAD
NOTE 1: FOR ALL STRUCTURES - NCDOT REQUIRES CLASS B CONCRETE (250OPSI). THE COUNTY REQUIRES 3600 PSI CONCRETE STRENGTH @ 28 DAYS. 3600 PSI
CONCRETE SHALL BE USED IN ALL PROJECTS.
3 NCDOT STANDARDS
C-701 SCALE: NTS
cUrvcKt I t
PIPE
NO.
LGT.
NO.
LGT.
15"
DIMENSIONS
2'-0"
4
1'-11"
18"
WALL
THK.
OUT
DIA.
IN
DIA.
MIN.
H
A
B
C
E
F
G
W
K
M
21/4"
191/2"
15"
27 1/2"
20"
24"
8"
71/2"
4"
4"
8"
17"
10"
21/2"
23"
18"
31"
20"
24„
8"
91•
4"
4"
8"
17"
12"
3"
30"
24"
38"
20"
30"
8"
12"
4"
4"
8"
21"
15"
31/2"
37"
30"
45"
20"
44"
12"
15"
6"
8"
8"
31"
18"
4"
44"
36^
52"
32„
44"
12"
18"
6"
8"
8"
31"
22„
41/2"
1 51" 1
42
1 59' 1
32'
148"
12"
21'
1 6 1
8 1
8"
34"
26"
5"
1 58" 1
48"
1 66" 1
32"
48"
12"
1 24"
1 6" 1
8"
8"
34"
29"
51/2"
65" 1
54"
73" 1
32"
54"
12"
27"
6"
8"
8"
38"
33"
6"
72" 1
60"
1 80" 1
36"
66"
12"
30"
1 8"
12" 1
12"
46"
36"
61/2"
79" 1
66"
1 87" 1
36"
72"
12"
33"
8"
12"
12" 51"
40"
REINFORCING
"C" BAR "D" BAR
",N.
NO.
LGT.
NO.
LGT.
15"
4
2'-0"
4
1'-11"
18"
4
2'-3"
4
2'-2"
24"
4
2'-9"
4
2'-8"
30"
4
S-3"
4
T-2"
36"
4
3'-9"
4
T-8"
42"
4
4'-3"
4
4'-2"
48"
4
4'-9"
4
4'-8"
54"
4
5'-3"
4
5'-2"
60"
4
5'-9"
4
5'-8"
66"
4
6'-3"
4
6'-2"
4 6_9„
4
6,_8„ J
N
x
G
g
'4-
,
#4 BAR 12" O.C. "D" BARS AT 12" ON CENTER
W "C" BARS AT 12" ON CENTER
F
FRONT VIEW
N
SIDE VIEW
CONCRETE WINGWALL WITH SPLASH PAD
SCALE: NTS
T
18" 2(MIN)
MIN.
DETAIL A FILTER FABRIC
UNDER RIP -RAP
LENGTH OF DITCH
18" MIN. CLASS I 2'-0" CLASS I
24" MIN. CLASS II 4'-0" CLASS II
AZO
FLOW
TOP VIEW
GENERAL NOTES:
1. IF BEDROCK IS ENCOUNTERED WITHIN THE LIMITS
OF THE TOEWALL, BEGIN TOEWALL ON THE
BEDROCK OR AS DIRECTED BY THE ENGINEER.
2. WHERE ONLY ONE SIDE REQUIRES RIP RAP CLASS
I OR II, LIST STATION AND SIDE OF SAME.
3. CHANNEL AND RIP RAP SIZE TO BE DESIGNED BY
THE ENGINEER.
4. DEPENDING ON SOIL CONDITIONS, WASHED
STONE AND FILTER FABRIC MAY BE NECESSARY
UNDER RIP RAP.
5. CHANNEL DEPTH "H" SHALL INCLUDE A MINIMUM
6" OF FREEBOARD.
RIP RAP NOTE: "D" EQUALS DIAMETER OF PIPE
OR BOTTOM WIDTH OF CHANNEL.
12D
RIP RAP
CHANNEL INTERSECTIONS
RIP RAP DITCHES
C -7O1 SCALE: NTS
OD
MAIN CHANNEL
PRELIMINARY -NOT FOR CONSTRUCTION
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4.� .• S S �
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033448
i •:� ter.•
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0 •••.....•••
ROBERT L. CASH, P.E.
NC LICENSE No. 033448
DATE 13-16-2017
DRAWN I HK
DESIGNED I JW
CHECKED I RC
PROJECT # I CALATL1603
SHEET TITLE
SITE DETAILS
SHEET NUMBER
C-701

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POINDERCQ,ATOP110NS
"CI[FlAtaiil //�»>�ina �l f,i,,.•
a"rAm2SQ. POST
LINE - 73002255 END - 73DO2251
CORNER -13002256 GATE ! 13I0229B
BLANK -13042235
TECHNICAL ATMISUMS
PANEL HAS NO VISIBLE FASIENERS
POSICENIER FOR 2"SQ= 12 i3/I6•"
' S/8" SQ. PICKEI S O N CE NT ER = 1 112"
' DIMENSION BETWEEN PICKEIS=3 7/8'
The entire length of the Swale Trash/debris is present.
Areas of bare soil and/or
erosive gullies have formed.
Sediment covers the grass at
the bottom of the Swale.
ALUMINUM ALLOYS
DOSIS & STRINGERS = 6005 Apry- W6ght = 9.9/ lbs
PICKEIS = 6063
•• �RYn-m.
5 4' ALUMINUM FENCE
C-702 SCALE: NOT TO SCALE
Remove the trash/debris.
Regrade the soi I if necessary to
remove the gully, and then re-
sod (or plant with other
appropriate species) and water
until established. Provide lime
and a one-time fertilizer
application.
Remove sediment and dispose
in an area that will not impact
streams or BMPs. Re -sod if
necessary.
Vegetation is too short or too Maintain vegetation at a height
long. of approximately six inches.
The receiving water Erosion or other signs of
damage have occurred at the
outlet impacting the receiving
stream or wetlands.
TABLE 2
Contact the local NCDEQ
Regional Office for assistance.
DIA.
_UMINUM POST
STALLED IN
CONCRETE
kSE
NOTE: FENCE POSTS ARE TO
BE INSTALLED
APPROXIMATELY 6' ON
CENTER. CONTRACTOR TO
ADJUST FENCE POSTS
LOCATED AT ALL UTILITY
CROSSINGS
4 3'' FENCE POST DETAIL
C-702 SCALE: NOT TO SCALE
GRASS SOD
LENGTH & SLEOP VARIES
TREATMENT SWALE - PROFILE VIEW
rn
N
O
00
N
LO
I
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C
�A
A=.612
w
-
L:00
0 ONO
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c
c = aod•
Z
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D 0
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IF A
W of CD
z O rn
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A
J �
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Q
REAR YARD
C = 0.(755"
C
DIA.
_UMINUM POST
STALLED IN
CONCRETE
kSE
NOTE: FENCE POSTS ARE TO
BE INSTALLED
APPROXIMATELY 6' ON
CENTER. CONTRACTOR TO
ADJUST FENCE POSTS
LOCATED AT ALL UTILITY
CROSSINGS
4 3'' FENCE POST DETAIL
C-702 SCALE: NOT TO SCALE
GRASS SOD
LENGTH & SLEOP VARIES
TREATMENT SWALE - PROFILE VIEW
rn
N
O
00
N
LO
N
SIDEWALK
LANTING STRIPS
VALLEY CURB
�nTI�nI �I
RAILROAD TIES
(TOP OF TIE TO BE AT
ELEVATION OF TOE OF
UPSTREAM RAILROAD TIE)
TREATMENT SWALE - RAILROAD TIE DETAIL
2 TREATMENT SWALE
0_702_j SCALE: NTS
TOP OF SWALE
NOTE:
ADDITIONAL RAILROAD TIES REQUIRED IF DEPTH OF SWALE IS GREATER THAN 12".
C
Q C7
J
�Q
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REAR YARD i
N 70' Y
N
O C
O PAD ELEV. = 100.00 C
X 2% MAX.
0
N
Z_
0
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LO L
16'
N
SIDEWALK
LANTING STRIPS
VALLEY CURB
�nTI�nI �
3 TYPICAL LOT GRADING
0 702 SCALE: NTS
GRASS SOD
,;III III I -VIII
I � 1=1 11=1 11=1 11=1 11=1 11=�
III -III -III -III -III -I
-III-III-� I I -III -I I I-
I -III -III -III -III -I
I�I,;,IIII�IIII=III �II�
III II
11nTll1A1 0
ALK
NG STRIPS
( CURB
NOTE: LOT DEPICTION IS FOR SLAB
PADS ONLY. CRAWL AND BASEMENTS
GRADING CAN BE SEEN ON SHEETS
C-502 TO C-508.
TREATMENT SWALE - SECTION VIEW
NOTES:
1. THE DRAINAGE AREA OF THE GRASSED SWALE WILL BE CAREFULLY MANAGED TO REDUCE THE SEDIMENT LOAD TO
THE GRASSED SWALE.
2. AFTER THE FIRST-TIME FERTILIZATION TO ESTABLISH THE GRASS IN THE SWALE, FERTILIZER WILL NOT BE APPLIED
TO THE GRASSED SWALE.
3. THE GRASSED SWALE WILL BE INSPECTED ONCE A QUARTER. RECORDS OF INSPECTION AND MAINTENANCE WILL
BE KEPT IN A KNOWN SET LOCATION AND WILL BE AVAILABLE UPON REQUEST.
4. INSPECTION ACTIVITIES SHALL BE PERFORMED AS EXPLAINED IN TABLE 2 ON SHEET C-703. ANY PROBLEMS THAT
ARE FOUND SHALL BE REPAIRED IMMEDIATELY.
i" CONCRETE, 3,600 PSI MIN.
SUBGRADE COMPACTION
TYPICAL DRIVEWAY SECTION
C-702 SCALE: NTS
PRELIMINARY - NOT FOR CONSTRUCTION
o
I
I
C
I
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L:00
0 ONO
C
o�
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C13
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Z
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REAR YARD
CDQ J
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70'
Q
W
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PAD ELEV. = 100.00
0
F-1
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2% MAX.
Z_
Q
Z
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0
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I..t`
Q
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00
U
16'
1I
TVP.
0
N
SIDEWALK
LANTING STRIPS
VALLEY CURB
�nTI�nI �I
RAILROAD TIES
(TOP OF TIE TO BE AT
ELEVATION OF TOE OF
UPSTREAM RAILROAD TIE)
TREATMENT SWALE - RAILROAD TIE DETAIL
2 TREATMENT SWALE
0_702_j SCALE: NTS
TOP OF SWALE
NOTE:
ADDITIONAL RAILROAD TIES REQUIRED IF DEPTH OF SWALE IS GREATER THAN 12".
C
Q C7
J
�Q
�o
REAR YARD i
N 70' Y
N
O C
O PAD ELEV. = 100.00 C
X 2% MAX.
0
N
Z_
0
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LO L
16'
N
SIDEWALK
LANTING STRIPS
VALLEY CURB
�nTI�nI �
3 TYPICAL LOT GRADING
0 702 SCALE: NTS
GRASS SOD
,;III III I -VIII
I � 1=1 11=1 11=1 11=1 11=1 11=�
III -III -III -III -III -I
-III-III-� I I -III -I I I-
I -III -III -III -III -I
I�I,;,IIII�IIII=III �II�
III II
11nTll1A1 0
ALK
NG STRIPS
( CURB
NOTE: LOT DEPICTION IS FOR SLAB
PADS ONLY. CRAWL AND BASEMENTS
GRADING CAN BE SEEN ON SHEETS
C-502 TO C-508.
TREATMENT SWALE - SECTION VIEW
NOTES:
1. THE DRAINAGE AREA OF THE GRASSED SWALE WILL BE CAREFULLY MANAGED TO REDUCE THE SEDIMENT LOAD TO
THE GRASSED SWALE.
2. AFTER THE FIRST-TIME FERTILIZATION TO ESTABLISH THE GRASS IN THE SWALE, FERTILIZER WILL NOT BE APPLIED
TO THE GRASSED SWALE.
3. THE GRASSED SWALE WILL BE INSPECTED ONCE A QUARTER. RECORDS OF INSPECTION AND MAINTENANCE WILL
BE KEPT IN A KNOWN SET LOCATION AND WILL BE AVAILABLE UPON REQUEST.
4. INSPECTION ACTIVITIES SHALL BE PERFORMED AS EXPLAINED IN TABLE 2 ON SHEET C-703. ANY PROBLEMS THAT
ARE FOUND SHALL BE REPAIRED IMMEDIATELY.
i" CONCRETE, 3,600 PSI MIN.
SUBGRADE COMPACTION
TYPICAL DRIVEWAY SECTION
C-702 SCALE: NTS
PRELIMINARY - NOT FOR CONSTRUCTION
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033448
p�'••ticiNC�:
ROBERT L. CASH,
P.E.
NC LICENSE No. 033448
DATE
13-16-2017
DRAWN
I HK
DESIGNED
I JW
CHECKED
RC
PROJECT #
CALATL1603
SHEET TITLE
SITE DETAILS
SHEET NUMBER
C-702

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SCHEMATIC OF SKIMMER TAKEN FROM PENNSYLVANIA EROSION AND SEDIMENT POLLUTION CONTROL MANUAL, 4'-0" MAX. SPACING
MARCH 2000.
(TYPICAL)
SKIMMER x xCx�
C_703 SCALE:NTS
SEDIMENT BASIN
DENUDED
AREA
(ACRES)
DESIGN CRITERIA
BASIN VOLUME
DRAINAGE
INLET ZONE 25
H
(FEET)
AREA (ACRES)
<10 AC.
T
(FEET)
MIN.
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
OF SURFACE AREA
2:1
REQUIRED
(SQ FT.)
WIDTH RATIO
PHASE 1
`j
WATER SURFACE
MAX.
22.96'
10,098
LENGTH TO
6:1
9,607
WIDTH RATIO
2.5
INLET ZONE 25%
MIN.
1800
10
VOLUME
(CU. FT.
PHASE 2
REQUIRED
PER AC.
10.62
10,098
DISTURBED)
OF SURFACE AREA
SURFACE
325
2.5
AREA
(SQ. FT. PER
1.5
ARM ASSEMBLY
CFS Q10)
o
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- OUTLET ZONE 25
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SCHEMATIC OF SKIMMER TAKEN FROM PENNSYLVANIA EROSION AND SEDIMENT POLLUTION CONTROL MANUAL, 4'-0" MAX. SPACING
MARCH 2000.
(TYPICAL)
SKIMMER x xCx�
C_703 SCALE:NTS
IN
S'
AVERAGE - AR
WIDTH W I
AREA OF BAS
SURFACE AT T,
PRINCIPAL SPIT
PLAN VIEW
1'FREEBOARD W
INFLOW 6" MIN. INVERT ELEVATION -\
STRUCTURE OF EMERGENCY SPILLWAY
PRIMARY SPILLWAY (RISER) 24"
2' M I N.
DEWATERING
ZONE
FILTER FABRIC
SEDIMENT
STORAGE ZONE
H
Conc. Base -
1.5'x3.0'x3.0'
NOTES:
1. REFER TO NCESCPDM SECTION
#6.61 FOR ADDITIONAL DESIGN
SPECIFICATIONS REGARDING
SEDIMENT BASINS.
2. REFER TO STD. FOR BAFFLE
SPACING AND INSTALLATION.
3. STABILIZE BASIN SLOPES
IMMEDIATELY UPON
COMPLETION OF GRADING.
EMERGENCY SPILLWAY:
STABILIZE WITH
PERMANENT EROSION
CONTROL MATTING
(NORTH AMERICAN
GREEN P300 OR
EQUIVALENT)
EMBANKMENT
�T
Z
\EMERGENCY
SPILLWAY
ANTI -SEEP
15" Outlet COLLAR
BASIN 1
SEDIMENT BASIN
DENUDED
AREA
(ACRES)
DESIGN CRITERIA
BASIN VOLUME
DRAINAGE
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
AREA (ACRES)
<10 AC.
T
(FEET)
MIN.
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
LENGTH TO
2:1
REQUIRED
(SQ FT.)
WIDTH RATIO
PHASE 1
19.22
MAX.
22.96'
10,098
LENGTH TO
6:1
9,607
WIDTH RATIO
2.5
5
MIN.
1800
10
VOLUME
(CU. FT.
PHASE 2
REQUIRED
PER AC.
10.62
10,098
DISTURBED)
4,626
SURFACE
325
2.5
AREA
(SQ. FT. PER
1.5
REQUIRED
CFS Q10)
IN
S'
AVERAGE - AR
WIDTH W I
AREA OF BAS
SURFACE AT T,
PRINCIPAL SPIT
PLAN VIEW
1'FREEBOARD W
INFLOW 6" MIN. INVERT ELEVATION -\
STRUCTURE OF EMERGENCY SPILLWAY
PRIMARY SPILLWAY (RISER) 24"
2' M I N.
DEWATERING
ZONE
FILTER FABRIC
SEDIMENT
STORAGE ZONE
H
Conc. Base -
1.5'x3.0'x3.0'
NOTES:
1. REFER TO NCESCPDM SECTION
#6.61 FOR ADDITIONAL DESIGN
SPECIFICATIONS REGARDING
SEDIMENT BASINS.
2. REFER TO STD. FOR BAFFLE
SPACING AND INSTALLATION.
3. STABILIZE BASIN SLOPES
IMMEDIATELY UPON
COMPLETION OF GRADING.
EMERGENCY SPILLWAY:
STABILIZE WITH
PERMANENT EROSION
CONTROL MATTING
(NORTH AMERICAN
GREEN P300 OR
EQUIVALENT)
EMBANKMENT
�T
Z
\EMERGENCY
SPILLWAY
ANTI -SEEP
15" Outlet COLLAR
BASIN 1
DRAINAGE
AREA
(ACRES)
DENUDED
AREA
(ACRES)
Q10
(°fs)
BASIN VOLUME
BASIN SURFACE AREA
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
Z
(FEET)
L
(FEET)
T
(FEET)
W
(FEET)
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
REQUIRED
(CUBIC FT.)
PROVIDED
(CUBIC FT.)
REQUIRED
(SQ FT.)
PROVIDED
(SQ FT.)
PHASE 1
19.22
5.61
22.96'
10,098
17,057
10,001
9,607
1.25
2.5
5
10,
60
1.5
10
2.5"
2.3"
PHASE 2
6.35
5.61
10.62
10,098
17,057
4,626
9,607
1.25
2.5
5
5 6 50
1.5
10
2.5"
2.3"
BASIN 2
DRAINAGE
AREA
(ACRES)
DENUDED
AREA
(ACRES)
Q10
(°fs)
BASIN VOLUME
BASIN SURFACE AREA
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
Z
(FEET)
L
(FEET)
T
(FEET)
W
(FEET)
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
REQUIRED
(CUBIC FT.)
PROVIDED
(CUBIC FT.)
REQUIRED
(SQ FT.)
PROVIDED
(SQ FT.)
PHASE 1
7.35
6.38
7.78
11,484
18,597
2,529
10,454
1.0
2.0
4
10,@
1.5
10
2.5"
2.4"
PHASE 2
11.50
9.31
19.48
16,758
18,597
8,485
10,454
1.5
3.0
5
10,@
1.5
10
3.0"
2.8"
BASIN 3
DRAINAGE
AREA
(ACRES)
DENUDED
AREA
(ACRES)
Q10
(Cfg)
BASIN VOLUME
BASIN SURFACE AREA
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
Z
(FEET)
L
(FEET)
T
(FEET)
W
(FEET)
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
REQUIRED
(CUBIC FT.)
PROVIDED
(CUBIC FT.)
REQUIRED
(SQ FT.)
PROVIDED
(SQ FT.)
PHASE 1
6.46
6.22
7.40
11,196
23,063
2,404
9,215
1.5
3.0
6
10,@
1.5
10
2.5"
2.4"
PHASE 2
6.05
5.81
17.09
10,458
23,063
5,554
9,215
1.5
3.0
6
10,@
1.5
10
2.5"
2.3"
BASIN 4
DRAINAGE
AREA
(ACRES)
DENUDED
AREA
(ACRES)
Q10
(ds)
BASIN VOLUME
BASIN SURFACE AREA
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
Z
(FEET)
L
(FEET)
T
(FEET)
W
(FEET)
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
REQUIRED
(CUBIC FT.)
PROVIDED
(CUBIC FT.)
REQUIRED
(SQ FT.)
PROVIDED
(SQ FT.)
PHASE 1
15.84
8.65
16.77
15,570
35,933
7,305
14,416
2.0
4.0
7
587 50
1.5
10
3.0"
2.7"
PHASE 2
18.30
11.16
23.08
20,088
35,933
10,054
14,416
2.0
4.0
7
587 50
1.5
10
4.0"
2.8"
BASIN 1A
DRAINAGE
AREA
(ACRES)
DENUDED
AREA
(ACRES)
Q10
(efs)
BASIN VOLUME
BASIN SURFACE AREA
CLEANOUT
DEPTH (FT.)
H/2
H
(FEET)
Z
(FEET)
L
(FEET)
T
(FEET)
W
('FEET)
SKIMMER
PIPE
DIAMETER
SKIMMER
ORIFICE
DIAMETER
REQUIRED
(CUBIC FT.)
PROVIDED
(CUBIC FT.)
REQUIRED
(SQ FT.)
PROVIDED
(SQ FT.)
PHASE 1
2.58
2.58
2.57
4,644
4,796
837
3,047
1
2
4.5
5�0
1.5
10
2.0"
1.6"
NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
DRESSED TO CONFORM
MANUAL.
TO THE EXISTING GRADE, PREPARED AND SEEDED.
8. DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES, WATERWAYS
OR OTHER AREAS OF CONCENTRATED FLOW.
7 TEMPORARY SILT/ SEDIMENT FENCE
IIIC-703_j NALE:
Q
9 TEMPORARY SKIMMER SEDIMENT BASIN
C-703 SCALE: NTS
X
GENERAL NOTES:
1. DRIVE 5' STEEL POST AT LEAST 24"
INTO SOLID GROUND.
2. USE STAPLES V APART
HORIZONTALLY AND VERTICALLY TO
ATTACH THE FILTER FABRIC TO THE
WIRE FENCE.
3. MINIMUM BAFFLE SPACING IS 10'.
4. THE FLOOR OF THE BASIN IN THE
OUTLET ZONE AND BERMS SHOULD
BE SEEDED IMMEDIATELY AFTER
THE BASIN IS CONSTRUCTED.
5. REFER TO NCESCPDM SECTION
46.65 FOR ADDITIONAL
SPECIFIATIONS.
6. 700g/m2 COIR BLANKET OR
EQUIVALENT SHALL BE UTILIZED.
0
ET/%y I. STEEL F
FL
8" X 6" TRENCH
BACKFILL AND COMPACT
FENCE AND FABRIC
BURIED IN TRENCH
STEEL PO
FILTER FABF
STEEL POST
z FILTER FABRIC
J FLOW
M LL ER
Q 00 �\,OQ
N LL
ANCHOR SKIRT 6" MINIMUM
1. FILTER FABRIC FENCE SHALL BE A MINIMUM OF 32" IN WIDTH AND
1. FILTER BARRIERS SHALL BE INSPECTED BY THE FINANCIALLY
SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 12" STAY SPACING.
RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER
FALL: August 25 - October
EACHRAINFALL
2. WOVEN FILTER FABRIC SHALL BE USED WHERE SILT FENCE IS TO REMAIN
AND AT LEAST DAILY DURING PROLONGED RAINFALL.
FOR A PERIOD OF MORE THAN 30 DAYS.
ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY.
3. STEEL POSTS SHALL BE 5-0" IN HEIGHT AND BE OF THE
2.
SELF -FASTENER ANGLE STEEL TYPE.
SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE
15 lbs/acre hulled Bermuda grass
PRIOR TO THE END
4. TURN SILT FENCE UP SLOPE AT ENDS.
OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS
5. ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE
3. NECESSARY, THE
WHEN GRADING IS ADJACENT TO SWIM BUFFERS, STREAMS OR WETLANDS.
FABRIC SHALL BE REPLACED PROMPTLY.
THE COLOR ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF
tall fescue is very effective.
SEEDING
SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS
ENVIRONMENTALLY SENSITIVE AREAS.
REACH APPROX.
6. DRAINAGE AREA CAN NOT BE GREATER THAN 1/4 ACRE PER 10OFT OF FENCE.
HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS
REMAINING IN
7. SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A
PLACE AFTER THE SILT FENCE IS REMOVED SHALL BE
NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN
DRESSED TO CONFORM
MANUAL.
TO THE EXISTING GRADE, PREPARED AND SEEDED.
8. DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES, WATERWAYS
OR OTHER AREAS OF CONCENTRATED FLOW.
7 TEMPORARY SILT/ SEDIMENT FENCE
IIIC-703_j NALE:
SEEDING
MIXTURE
80 lbs/acre of tall fescue
100 lbs/acre tall fescue
30 lbs/acre Sericea lespedeza
(unscarified after August 15)
10 lbs/acre Kobe lespedeza
O
FALL: August 25 - October
FALL: August 25 - October 15
SEEDING
DATES
Late winter: February 15 - April 15
Late winter: February 15 - April 15
SEEDING
To extend spring seeding into June, add
To extend spring seeding into June, add
. C
15 lbs/acre hulled Bermuda grass
15 lbs/acre hulled Bermuda grass
DATES
hydroseeding.
hydroseeding.
Overseeding of Kobe lespedeza over fall -seeded
Overseeding of Kobe lespedeza over fall -seeded
SEEDING
tall fescue is very effective.
tall fescue is very effective.
SEEDING
Apply lime and fertilizer per soil tests, or 4000
Apply lime and fertilizer per soil tests, or 4000
AMENDMENTS
lbs/acre limestone and 1000 lbs/acre 10-10-10
lbs/acre limestone and 1000 lbs/acre 10-10-10
fertilizer.
fertilizer.
6 SEEDING SCHEDULE
C-703 j SCALE:NTS
SEEDING
MIXTURE
40 lbs/acre of German millet
80 lbs/acre of tall fescue
120 lbs/acre Rye (grain)
80 lbs/acre tall fescue
O
May 1 - August 15
October 25 - December 30
SEEDING
DATES
Re -fertilize if growth is not fully adequate.
Between December 30 - February 15,
_
W
m
rn
add 50 lbs/acre of annual Kobe lespedeza.
. C
Apply 4000 lbs/acre straw or equivalent
Apply 4000 lbs/acre straw or equivalent
ZLU oo
1
hydroseeding.
hydroseeding.
Apply lime and fertilizer per soil tests, or 2000
Apply lime and fertilizer per soil tests, or 2000
SEEDING
r_
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AMENDMENTS
lbs/acre limestone and 750 lbs/acre 10-10-10
lbs/acre limestone and 750 lbs/acre 10-10-10
Q of
fertilizer.
fertilizer.
5 SEEDING SCHEDULE SEASONAL
C:-703 SCALE:NTS
1. RIPRAP SIZE TO BE CLASS B RIPRAP.
2. CHECK DAMS MAY BE USED IN SLOPING DITCHES
OR CHANNELS TO SLOW VELOCITY OR TO CREATE
SEDIMENT TRAPS.
3. ENSURE THAT MAXIMUM SPACING BETWEEN DAMS PLACES THE
TOE OF THE UPSTREAM DAM AT THE SAME ELEVATION AS THE
DOWNSTREAM DAM (SEE DIAGRAM BELOW).
V-6" MIN.
CL�ASS B RIP RAP
III=III-1J= I-In=III-,
X1'11'=111= 9" MIN. 1i! -1i1-111=
111= I
Ili=�� ul-�Iil_
FILTER CLOTH
111= LP- III=111-
-Ill=pI=III=i�� III=III- �� -III i,, "-i 1=ill=_III_111=1,1=
1�1- 1�--1�1_III=�1--111=11�=111-131�I1i=11i=111=
4 TEMPORARY ROCK CHECK DAM
C -7O3 SCALE: NTS
A MAXIMUM SPACING
DRAPE BAFFLE MATERIAL OVER WIRE STRAND
AND SECURE WITH PLASTIC TIES AT POSTS
AND ON WIRE EVERY 12"
4' MAX.
9 GAUGE MIN HIGH
TENSION WIRE STRAND
SHALL BE SECURED
TO POST TO SUPPORT 3'
BAFFLE MATERIAL I
INSTALL T -POST TO ANCHOR
BAFFLE TO SIDE OF BASIN AND
SECURE TO VERTICAL POST
W19,
VARIABLE DEPTH
SECURE BOTTOM OF BAFFLE
BAFFLE MATERIAL TO GROUND WITH 12" STAPLES
AT 12" MAXIMUM SPACING BAFFLE MATERIAL
NOTE: BAFFLE MATERIAL SHALL BE 700 g/ 2
m
COIR BAFFLE/BLANKET MATERIAL.
11 GAUGE
NOTES: LANDSCAPE
1. INSTALL THREE(3) COIR FIBER
BAFFLES IN SILT BASINS AND SEDIMENT
DAMS AT DRAINAGE OUTLETS WITH A r
SPACING OF 1/4 THE BASIN LENGTH.
2. TWO(2) COIR FIBER BAFFLES CAN BE
INSTALLED IN SILT BASINS AND DAMS
LESS THAN 20 FT. IN LENGTH WITH A
SPACING OF 1/3 THE BASIN LENGTH.
3. TOP HEIGHT OF COIR FIBER BAFFLES
SHALL NOT BE BELOW BASE OF EMERGENCY
SPILLWAY ELEVATION.
3 COIR FIBER BAFFLE
C-703 SCALE:NTS
STEEL POST
CLASS 1 OR
WIRE FENCING
(IF APPLICABLE) 41NCHES OI
WOVEN FILTER FABRIC
GEr
1. SEDIMENT FILTER OUTLET SHALL BE 16 INCHES HIGH BUT NO TALLER THAN 18 INCHES.
2. CLASS 1 OR 2 RIP -RAP SHALL BE USED AND COVERED WITH 4 INCHES OF NCDOT #5 OR #57 WASHED
STONE ON THE UPSLOPE SIDE.
3. POSTS SHALL BE NO MORE THAN 4 FEET APART.
4. SITE OUTLETS AT ANY POINT SMALL CONCENTRATED FLOWS ARE ANTICIPATED AND AT THE
DIRECTION OF THE INSPECTOR.
5. ONE ACRE MAXIMUM DRAINAGE AREA PER OUTLET.
MAINTENANCE NOTES:
1. FILTER OUTLETS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS
AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED
RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY.
2. THE STONE SHALL BE REPLACED PROMPTLY AFTER ANY EVENT THAT HAS CLOGGED OR
REMOVED IT.
3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH HALF THE HEIGHT OF THE
BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE OUTLET IS
REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND
SEEDED.
2 STONE SILT FENCE OUTLET
C-703 SCALE: NTS
STAPLE
I I -jII I E
STEEL POST - 2'-0" DEPTH
BAFFLE MATERIAL SHALL BE SECURED
TO THE BOTTOM AND SIDES OF BASIN
USING 12" LANDSCAPE STAPLES
4' MAX.
CLASS 1 OR 2 RIP -RAP
100' MIN.
PUBLIC STREET
12=1 i t �=11�� 1=1 i 1=1 i 1=1 i 1=1 i 1=1 i 1=1 i 1=1 i 1=1 11=1 11-1 11-1 11=1 I ei i i=-
1TI-1 Z ITi-ITi-ITI-Il-LTI-Il-11i-I � �"- -
EXISTINGIIIIIillillillllli lli 111 SOIL STABILIZATION FABRIC
GROUNDQ0=IIIlillllll UNDER 2-3" DIAMETER STONE
100' MIN.
NOTES
1. A STABILIZED ENTRANCE PAD OF 2-3" DIAMETER STONE SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE
CONSTRUCTION SITE ONTO A PUBLIC STREET.
2. FILTER FABRIC OR COMPACTED CRUSHER RUN STONE SHALL BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE.
3. THE 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 WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT.
4. ANY SEDIMENT SPILLED, DROPPED, WASHED, OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY.
5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN
WASHING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED
SEDIMENT BASIN.
"'=0)_111=III=111=11
A AND B ARE AT EQUAL ELEVATIONS
V-6" MIN.
1~�
B
4' TO 6'
r �
CONSTRUCTION ENTRANCE
C-703 SCALE: NTS
1AX
=NTER
PRELIMINARY -NOT FOR CONSTRUCTION
O
E
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ROBERT L. CASH,
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NC LICENSE No. 033448
DATE
3-16-2017
DRAWN
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DESIGNED
JW
CHECKED
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PROJECT #
CALATL1603
SHEET TITLE
EROSION CONTROL
DETAILS
SHEET NUMBER
C-703

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SECTION
GRATE -�
1" REBAR FOR BAG
REMOVAL FROM INLET T
FILTER BAG
DUMP LOOPS
CATCH BASIN
DEFLECTOR
CUTLET
INSTALLATION
1. INLET MAINTENANCE SHALL BE DOCUMENTED IN PROJECT LOG BOOK.
2. FILTER TYPES SHALL BE APPROVED BY THE INSPECTOR PRIOR
TO INSTALLATION.
3. FILTER BAGS MAY BE REMOVED WHEN SITE IS STABILIZED AT
THE DIRECTION OF THE ENGINEER.
4. FILTER BAGS SHALL BE REMOVED PRIOR TO STREET ACCEPTANCE.
5. FILTER BAGS SHALL BE CLEANED OR REPLACED ON A REGULAR
BASIS (NOT BE MORE THAN HALF FULL AT ANY TIME).
6. FILTER BAGS SHALL NOT BE ALLOWED IN EXISTING TOWN OR NCDOT
ROADS.
5 CATCH BASIN INLET PROTECTION
C-704 SCALE:
LENGTH AS NECESSARY
TO GO THRU DIKE
4' MIN. PIPE
I I
1.5' MIN. 2
FLEXIBLE PIPE
TIE DOWN 10' MAX. SPACING 111111-i' ==111111_
TIE DOWN AT END
4' (MIN)*
CC = DIAMETER (D)
IP l
T -i PROFILE
=1 I II=1 I I-
ii\���X�I:I_1aiY�][il�:
RIP -R/
EXTEND TO EDGE OF DISTURBANC
RIP RAP & WASHED STONE
FILTER BERM
(MOLDS 30.12)
IMENT PIT
EARTH DIKE
SEDIMENT PIT NOT
REQUIRED IF BASIN IS
LOCATED DOWNSTREAM OF
PIPE OUTLET. (VOLUME PER
MOLDS 30.12)
CONSTRUCTION SPECIFICATIONS:
1. THE TOP OF THE EARTH DIKE OVER THE INLET PIPE AND THOSE 4. THE SOIL AROUND AND UNDER THE INLET PIPE AND ENTRANCE
DIKES CARRYING WATER TO THE PIPE SHALL BE AT LEAST 1.5 FEET SECTION SHALL BE HAND TAMPED IN 4" LIFTS TO THE TOP OF
HIGHER AT ALL POINTS THAN THE TOP OF THE INLET PIPE. THE EARTH DIKE.
2. THE PIPE SHALL BE FLEXIBLE WITH WATER TIGHT CONNECTING 5. FOLLOW-UP INSPECTION AND ANY NEEDED MAINTENANCE SHALL
BANDS. FLEXIBLE PIPE SHOULD BE STAKED ON EITHER SIDE. BE PERFORMED AFTER EACH STORM BY THE FINANCIALLY RESPONSIBLE
3. A RIP RAP APRON SHALL BE PROVIDED AT THE OUTLET, IF PARTY OR HIS AGENT.
EMPTYING INTO A DISTURBED AREA, 6. OUTLET PIPE SHOULD BE TAKEN OVER OR THROUGH ANY SILT FENCE,
TAKING CARE NOT TO VOID THE EFFECTIVENESS OF THE SILT FENCE.
4 FLEXIBLE PIPE SLOPE DRAIN
C-704 SCALE:
MINIMUM H=2/3 PIPE DIAMETER
J
2
a
Q
THICKNESS)
APRON WIDTH AT PIPE OUTLET
GENERAL NOTES:
1. UNIFORMLY GRADE A SHALLOW
DEPRESSION APPROACHING THE INLET.
2. DRIVE 5 -FOOT STEEL POSTS 2 FEET INTO
THE GROUND SURROUNDING THE INLET.
SPACE POSTS EVENLY AROUND THE
PERIMETER OF THE INLET, A MAXIMUM OF
4 FEET APART.
3. SURROUND THE POSTS WITH WIRE MESH
HARDWARE CLOTH. SECURE THE WIRE
MESH TO THE STEEL POSTS AT THE TOP,
MIDDLE, AND BOTTOM. PLACING A 2 -FOOT
FLAP OF THE WIRE MESH UNDER THE
GRAVEL FOR ANCHORING IS
RECOMMENDED.
4. PLACE CLEAN GRAVEL (NC DOT #5 OR #57
STONE) ON A 2:1 SLOPE WITH A HEIGHT
OF 16 INCHES AROUND THE WIRE, AND
SMOOTH TO AN EVEN GRADE.
5. ONCE THE CONTRIBUTING DRAINAGE
AREA HAS BEEN STABILIZED, REMOVE
ACCUMULATED SEDIMENT, AND
ESTABLISH FINAL GRADING ELEVATIONS.
6. COMPACT THE AREA PROPERLY AND
STABILIZED IT WITH GROUNDCOVER.
NCDOT #5
WASHED
NCDOT #!
WASHEI
FILTER FABRIC LAP
(IF NEEDED)
�IIEJv V MIN.
HIIE
- 7
3 RIPRAP APRON
C-704 SCALE: NTS
NOTES:
1. CLASS OR MEDIAN SIZE OF RIPRAP AND LENGTH, WIDTH AND DEPTH OF APRON
TO BE DESIGNED BY THE ENGINEER.
2. RIPRAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END
OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF
2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR
CULVERT HEIGHT.
3 THERE SHALL BE NO OVERFLOW FROM THE END OF THE APRON TO THE
SURFACE OF THE RECEIVING CHANNEL. THE AREA TO BE PAVED OR RIPRAPPED
SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE
SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECEIVING CHANNEL. THE
APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END.
4. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM
WIDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1
5. ALL SUBGRADE FOR STRUCTURE TO BE COMPACTED TO 95% OR GREATER.
6 THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING
CHANNEL SHALL NOT BE ALLOWED.
7. NO BENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON
WILL BE PERMITTED.
8. FILTER FABRIC SHALL BE INSTALLED ON COMPACTED SUBGRADE PRIOR TO
PLACEMENT OF RIP RAP.
9. ANY DISTURBED AREA FROM END OF APRON TO RECIEVING CHANNEL
MUST BE STABILIZED.
USE USDA NOMOGRAPH FROM NC SEDIMENT AND EROSION CONTROL MANUAL OR
CHARLOTTE MECKLENBURG STORM WATER DESIGN MANUAL FOR DESIGN DATA.
OUTLET
La
W1
W2
'T
H
STONE SIZE
HW 100
11.5'
13.5'
6.0'
1.125'
2'
0.75' DIA.
HW 200
11.0'
14.0'
9.0'
1.125'
2'
0.75' DIA.
HW 300
11.0'
13.0'
6.0'
1.125'
2'
0.75' DIA.
HW 400
10.0'
13.0'
9.0'
1.125'
2'
0.75' DIA.
HW 500
10.0'
12.5'
7.5'
1.125'
2'
0.75' DIA.
BASIN #1
10.0'
11.5'
4.5'
1.125'
2'
0.75' DIA.
BASIN #2
11.0'
13.5'
7.5'
1.125'
2'
0.75' DIA.
BASIN #3
10.0'
11.5'
4.5'
1.125'
2'
0.75' DIA.
BASIN #4
10.0'
12.5'
7.5'
1.125'
2'
0.75' DIA.
TEMP BASIN #1A
10.0'
11.25'
3.75'
1.125'
2'
0.75' DIA.
BYPASS PIPE 1
10.0'
13.0'
9.0'
1.125'
2'
0.75' DIA.
d50 (see fig 8.06 a&b "NC SEDIMENT AND EROSION CONTROL MANUAL"
dmax = 1.5 x d50
T = 1.5 X dmax.
4' MAX.
HARDWARE CLOTH AND GRAVEL INLET PROTECTION
SCALE: NTS
GAUGE HARDWARE CLOTH
MESH OPENINGS)
2'
16" MIN.
PLAN ENGINEERS: EVANS, MECHWART, HAMBLETON & TILTON, INC.
301 MCCULLOUGH DRIVE
CHARLOTTE, NC 28262
PHONE [phone]
FAX [phone]
DEVELOPER: MATTAMY HOMES
MR. JAMES MATHIESON
2127 AYRSLEY TOWN BLVD., STE. 201
CHARLOTTE, NC 28273
PHONE [phone]
PROJECT DESCRIPTION: THE PROPOSED PROJECT IS THE DEVELOPMENT OF PHASES 2 & 3 OF A PREVIOUSLY BEGUN SINGLE FAMILY DETACHED
HOME RESIDENTIAL SUBDIVISION. THIS PORTION OF THE PROJECTS CLEARING ACTIVITIES IS ANTICIPATED TO DISTURB
±45.00 ACRES.
EXISTING SITE DESCRIPTION: THE EXISTING SITE CONSISTS OF PRIMARILY WOODED AREA WITH PREVIOUSLY CLEARED AREAS FOR ROADS AND
ASSOCIATED EROSION CONTROL MEASURES. THERE ARE EXISTING CHANNELS (NOT TO BE DISTURBED) EXCEPT AT
PROPOSED LOCATION SHOWN FOR THE STORM CULVERT EXTENSION, RUNNING THROUGH THE PROPERTY.
STORMWATER RUNOFF FROM THE SITE PREDOMINANTLY FLOWS FROM THE NORTH TO THE SOUTH THROUGH EXISTING
CHANNELS COMBINING ON THE SOUTH SIDE OF THE PROPERTY.
ADJACENT AREAS: THE SITE IS BORDERED ON THE NORTH AND SOUTH BY MULTIPLE PRIVATE PROPERTIES, TO THE WEST BY PLACID ROAD,
AND TO THE EAST BY PHASE 1 OF CASTLEBROOKE MANOR SUBDIVISION.
SOILS: SOIL BOUNDARY AND TYPES ARE INDICATED ON THE EXISTING CONDITIONS PLAN SHEET
RECEIVING STREAM: AS DISCUSSED WITHIN THE EXISTING SITE CONDITIONS, STORMWATER RUNOFF FROM THE SITE IS TRIBUTARY TO AN
UNNAMED CHANNEL LOCATED TO THE SOUTH OF THE SITE. THE CHANNEL DISCHARGES INTO ROCKY RIVER IN THE
YADKIN PEE -DEE RIVER BASIN.
CRITICAL AREAS:
THE EXISTING CHANNELS LOCATED ONSITE SHALL NOT BE DISTURBED EXCEPT AT THE LOCATION SHOWN FOR
EXTENDING THE EXISTING 8'X8' BOX CULVERT DURING CONSTRUCTION ACTIVITIES. STORMWATER RUNOFF DURING
CLEARING ACTIVITIES SHALL BE DIVERTED INTO SEDIMENT BASINS. A VEGETATIVE SETBACK AND RSOD BUFFER ZONE,
AS INDICATED ON THE EROSION AND SEDIMENT CONTROL PLAN, SHALL BE IDENTIFIED AND DELINEATED PRIOR TO THE
COMMENCEMENT OF CONSTRUCTION ACTIVITIES.
EROSION & SEDIMENT CONTROL: SEDIMENT BASINS WILL BE THE PRIMARY CONTROL USED TO MANAGE THE CONSTRUCTION SITE STORMWATER
RUNOFF. DIVERSION CHANNELS WITH ROCK CHECK DAMS SHALL BE ESTABLISHED TO ROUTE THE RUNOFF INTO THE
BASIN. PERIMETER SEDIMENT FENCE WILL BE INSTALLED TO MANAGE THE RUNOFF THAT IS NOT ROUTED TO THE
SEDIMENT BASIN. DISTURBED AREAS WILL BE TEMPORARILY AND PERMANENTLY STABILIZED THROUGHOUT
CONSTRUCTION ACTIVITIES.
MAINTENANCE:
THE EROSION AND SEDIMENT CONTROLS SHALL BE MAINTAINED THROUGHOUT CONSTRUCTION ACTIVITIES BASED
UPON THE OBSERVATIONS MADE DURING THE REQUIRED SITE INSPECTIONS.
SEDIMENT BASIN: INSPECT THE OUTLET STRUCTURE TO ENSURE THAT THE BASIN IS DRAINING PROPERLY. REMOVE
ANY ACCUMULATED DEBRIS WHICH MAY IMPEDE THE BASIN DEWATERING. ACCUMULATED SEDIMENT WITHIN THE BASIN
SHALL BE REMOVED ONCE THE SEDIMENT ELEVATION HAS REACHED THE CLEANOUT ELEVATION AS INDICATED ON THE
DETAIL. A STAKE INSTALLED WITHIN THE BOTTOM OF THE BASIN INDICATING THIS ELEVATION CAN BE PROVIDED AND
VISUALLY INSPECTED. THE REMOVED SEDIMENT SHALL BE STABILIZED ON-SITE.
DIVERSION CHANNEL & CHECK DAM: INSPECT THE CHANNELS TO ENSURE RUNOFF FROM THE SITE IS PROPERLY BEING
ROUTED TO THE SEDIMENT BASIN. REMOVE ACCUMULATED SEDIMENT FROM THE CHECK DAMS WHEN THE HEIGHT OF
THE SEDIMENT HAS REACHED'/z OF THE DAM HEIGHT. EROSION CONTROL MATTING SHALL BE REPLACED OR
REINSTALLED IF DAMAGED BY THE RUNOFF.
SEDIMENT FENCE: ACCUMULATED SEDIMENT MUST BE REMOVED FROM THE FENCE WHEN THE SEDIMENT REACHES/2
THE ABOVE GROUND HEIGHT OF THE FENCE. UNDERMINED OR OVERTOPPED FENCE MUST BE REPAIRED OR REPLACED
WITH A ROCK CHECK DAM.
CONSTRUCTION DRIVE: THE MINIMUM ROCK THICKNESS OF 6" SHALL BE MAINTAINED THROUGHOUT THE UTILIZATION OF
THE TEMPORARY ENTRANCE. SEDIMENT DEPOSITED ONTO THE PAVED ROADS SHALL BE REMOVED DAILY.
SOIL STABILIZATION: SEEDED AREAS SHALL BE INSPECTED UPON RAIN EVENTS TO ENSURE AREAS ARE NOT WASHING
OUT. WASHED OUT AREAS SHALL BE REPAIRED AND RE -SEEDED. TEMPORARY SEDIMENT CONTROLS AND/OR EROSION
CONTROL MATTING MAY NEED TO BE UTILIZED IF WASHOUT PROBLEMS ROUTINELY OCCUR.
GROUND STABILIZATION REQUIREMENTS
THE SEDIMENT BASIN BANKS ARE TO BE STABILIZED IMMEDIATELY UPON COMPLETION OF SLOPE GRADING. DISTURBED AREAS ASSOCIATED
WITH PERIMETER DIKES, SWALES, DITCHES AND SLOPES MUST BE STABILIZED WITHIN 7 DAYS FROM THE LAST LAND-DISTRUBING ACTIVITY.
DISTURBED AREAS ASSOCIATED WITH SLOPES GREATER THAN 3:1 MUST BE STABILIZED WITHIN 7 DAYS FROM THE LAST LAND-DISTRUBING
ACTIVITY. IF SLOPES ARE 10 FT. OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1,14 DAY STABILIZATION TIMEFRAME IS ALLOWED.
DISTURBED SLOPES 3:1 OR FLATTER ARE TO BE STABILIZED WITHIN 14 DAYS FROM THE LAST LAND -DISTURBING ACTIVITY, 7 DAYS FOR 3:1
SLOPES WITH A LENGTH GREATER THAN 50 FT. ALL OTHER DISTURBED AREAS, SLOPES 4:1 OR FLATTER, ARE REQUIRED TO BE STABILIZED
WITHIN 14 DAYS FROM THE LAST LAND -DISTURBING ACTIVITY.
SEDIMENT FENCE STONE OUTLET
STONE OUTLETS ARE REQUIRED TO BE PROVIDED AT LOW POINTS ALONG THE SEDIMENT FENCE. THE LOCATIONS OF THE STONE OUTLETS ARE
TO BE DETERMINED BY FIELD CONDITIONS.
OFFSITE BORROW AND WASTE MATERIALS
ANY OFFSITE BORROW AND WASTE REQUIRED FOR THIS PROJECT MUST COME FROM AN APPROVED EROSION CONTROL PLAN SITE, A SITE
REGULATED UNDER THE MINING ACT OF 1971, OR A LANDFILL REGULATED BY THE DIVISION OF SOLID WASTE MANAGEMENT. DEBRIS FROM
DEMOLITION ACTIVITIES IS REQUIRED TO BE DISPOSED OF AT AN APPROVED FACILITY.
CONTRACTOR RESPONSIBILITY: DETAILS HAVE BEEN PROVIDED ON THE PLANS IN AN EFFORT TO HELP THE
CONTRACTOR PROVIDE EROSION AND SEDIMENTATION CONTROL. THE DETAILS SHOWN ON THE PLAN SHALL
BE CONSIDERED A MINIMUM. ADDITIONAL OR ALTERNATE DETAILS MAY BE FOUND IN THE NORTH CAROLINA
"EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL." THE CONTRACTOR SHALL BE SOLELY
RESPONSIBLE FOR PROVIDING NECESSARY AND ADEQUATE MEASURES FOR PROPER CONTROL OF EROSION
AND SEDIMENT RUNOFF FROM THE SITE ALONG WITH PROPER MAINTENANCE AND INSPECTION IN
COMPLIANCE WITH THE NPDES GENERAL PERMIT FOR STORM WATER DISCHARGES ASSOCIATED WITH
CONSTRUCTION ACTIVITY.
ALL EROSION & SEDIMENT CONTROL PRACTICES ARE SUBJECT TO FIELD MODIFICATION
AT THE DIRECTION OF THE CITY OF KANNAPOLIS, CABARRUS COUNTY, AND/OR NORTH
CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES.
CONTRACTOR SITE INSPECTION AND REPORTING REQUIREMENTS
THE CONTRACTOR SHALL PROVIDE A RAIN GAUGE ONSITE AND CONDUCT EROSION AND SEDIMENT CONTROL SITE INSPECTIONS AT LEAST ONCE
PER EVERY SEVEN DAYS AND WITHIN 24 HOURS OF A 0.5 INCH RAIN EVENT THAT OCCURS OVER A 24 HOUR PERIOD. THE CONTRACTOR MUST TAKE
IMMEDIATE ACTION FOR ANY DEVICE FAILURE. RECORDS OF INSPECTIONS AND CORRECTIVE ACTIONS TAKEN ARE REQUIRED.
PROJECT OWNER SELF INSPECTION AND REPORTING REQUIREMENTS
THE PROJECT OWNER REPRESENTATIVE MUST INSPECT THE SEDIMENT AND EROSION CONTROL MEASURES ON A PROJECT AFTER EACH PHASE OF
THE PROJECT TO MAKE SURE THE THE APPROVED EROSION AND SEDIMENTATION CONTROL PLAN IS BEING FOLLOWED. SELF -INSPECTION
REPORTS ARE REQUIRED.
AS A MINIMUM, THE INSPECTIONS SHALL BE PERFORMED AFTER EACH OF THE FOLLOWING PHASES OF A PLAN:
1. INSTALLATION OF PERIMETER EROSION AND SEDIMENT CONTROL MEASURES.
2. INSTALLATION OF SEDIMENT TRAPS/BASINS.
3. CLEARING AND GRUBBING OF EXISTING GROUND COVER.
4. COMPLETION OF ANY PHASE OF GRADING THAT REQUIRES PROVISION OF STABILIZATION.
5. INSTALLATION OF MEASURES DURING ANY PHASE OF THE PROJECT.
6. COMPLETION OF CONSTRUCTION OR DEVELOPMENT.
7. INSTALLATION OF STORMWATER RETENTION MEASURES.
8. QUARTERLY UNTIL THE ESTABLISHMENT OF PERMANENT GROUND COVER IS FULLY ESTABLISHED.
IF IT IS OBSERVED DURING INSPECTIONS THAT SEDIMENT HAS DEPOSITED WITHIN A STREAM OR WETLAND, THE DIVISION OF WATER QUALITY
REGIONAL OFFICE MUST BE NOTIFIED WITHIN 24 HOURS AND A WRITTEN RESPONSE PROVIDED WITHIN 5 DAYS. A COPY OF THE CORRESPONDENCE
IS REQUIRED TO BE SENT TO THE DIVISION OF LAND RESOURCE.
EROSION AND SEDIMENT CONTROL NARRATIVE
SCALE: NTS
PRELIMINARY - NOT FOR CONSTRUCTION
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ROBERT L. CASH,
P.E.
INC LICENSE No. 033448
DATE
13-16-2017
DRAWN
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DESIGNED
JW
CHECKED
RC
PROJECT #
CALATL1603
SHEET TITLE
EROSION CONTROL
DETAILS
SHEET NUMBER
C-704

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RIGHT-OF-WAY (ROW)
PROPERTY LINE
SETBACK
PARCEL LINE
X FENCE
SANITARY SEWER EASEMENT
S SEWER PIPE
HE - OVERHEAD POWER LINE
POWER STRUCTURE
CREEK
POND
WETLANDS
FEMA 100 YEAR FLOOD
LANDSCAPE BUFFER
L___j EXISTING TREE CANOPY
TREE CANOPY RETENTION AREAS
TREE MITIGATION AREAS
TREE CANOPY RETENTION CALCULATIONS
TOTAL SITE AREA: 91.66 AC.
EXISTING TREE CANOPY ACRES: 65.28 AC. (71.2%)
REQUIRED TREE CANOPY RETENTION PER ORDINANCE: 23.50 AC. (36.0%)
PROVIDED TREE CANOPY RETENTION: 23.50 AC. (36.0%)
®
TREE CANOPY RETENTION AREAS
FLOODPLAIN TREE SU VEY SAMPLE AREA
SQ. FT.
ACRES
INCHES PROVIDED
(160'X250'=40,000 Q. FT.)
155,369
1
26,405
1785 CUMULATIVE
CH
230,460
5.29
3
123,035
2.82
4
91,347
2.10
5
24,820
0.57
6
19,630
0.45
7
25,962
0.60
8
150,214
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20,316
0.47
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70,190
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1,324
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PIN# 06042010
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RIGHT-OF-WAY (ROW)
PROPERTY LINE
SETBACK
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X FENCE
SANITARY SEWER EASEMENT
S SEWER PIPE
HE - OVERHEAD POWER LINE
POWER STRUCTURE
CREEK
POND
WETLANDS
FEMA 100 YEAR FLOOD
LANDSCAPE BUFFER
L___j EXISTING TREE CANOPY
TREE CANOPY RETENTION AREAS
TREE MITIGATION AREAS
TREE CANOPY RETENTION CALCULATIONS
TOTAL SITE AREA: 91.66 AC.
EXISTING TREE CANOPY ACRES: 65.28 AC. (71.2%)
REQUIRED TREE CANOPY RETENTION PER ORDINANCE: 23.50 AC. (36.0%)
PROVIDED TREE CANOPY RETENTION: 23.50 AC. (36.0%)
®
TREE CANOPY RETENTION AREAS
AREA
SQ. FT.
ACRES
INCHES PROVIDED
A
155,369
1
26,405
0.61
2
230,460
5.29
3
123,035
2.82
4
91,347
2.10
5
24,820
0.57
6
19,630
0.45
7
25,962
0.60
8
150,214
3.45
9
20,316
0.47
10
42,086
0.97
11
3,474
0.08
12
30,995
0.71
13
70,190
1.61
14
138,803
3.18
15
1,324
0.03
16
24,446
0.56
TOTAL 1,023,736
23.50
0 TREE MITIGATION AREAS
40,000
AREA
SQ. FT.
ACRES
INCHES PROVIDED
A
155,369
3.57
6481
B
153,842
3.53
6630
C
63,280
1.45
2824
TOTAL
372,491
8.55
15,935
CALCULATIONS FOR MITIGATION AREAS
FLOODPLAIN TREE SURVEY SAMPLE AREA
40,000
SQ. F.T
CUMULATIVE INCHES IN SAMPLE AREA
1,785
INCHES
MITIGATION AREA "A" (155,369 SQ. FT.)
5,462
INCHES
INCHES INSIDE 100 YEAR FLOODPLAIN (140,379 SQ. FT.)
16,386
INCHES
((1,785 X 140,379) / 40,000 = 6,264)
6,264
INCHES
INCHES OUTSIDE OF 100 YEAR FLOODPLAIN (14,990 SQ. FT.)
217
INCHES
ADDITIONAL REQUIRED INCHES FOR MITIGATION:
451
TOTAL INCHES FOR MITIGATION AREA "A"
6,481
INCHES
MITIGATION AREA "B" (151,749 SQ. FT.)
(451 / 4 = 112.75 OR 113)
W
INCHES INSIDE 100 YEAR FLOODPLAIN (146,585 SQ. FT.)
113 OF THE 177 TREES REQUIRED FOR THE POTTER ROAD THOROUGHFARE
7Z
((1,785 X 146,585) / 40,000 = 6,541)
6,541
INCHES
INCHES OUTSIDE OF 100 YEAR FLOODPLAIN (5,164 SQ. FT.)
89
INCHES
F-
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TOTAL INCHES FOR MITIGATION AREA "B"
6,630
INCHES
MITIGATION AREA "C" (63,280 SQ. FT.)
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INCHES INSIDE 100 YEAR FLOODPLAIN (63,280 SQ. FT.)
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((1,785 X 63,280) / 40,000 = 2,824)
2,824
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TOTAL INCHES FOR MITIGATION AREA "C"
2,824
INCHES
TREE MITIGATION CALCULATIONS
�
20 INCH OR GREATER CALIPER TREES REMOVED:
206
TREES
CUMULATIVE CALIPER INCHES OF TREES REMOVED:
5,462
INCHES
REQUIRED INCHES FOR MITIGATION:
16,386
INCHES
(5,462 X 3= 16,386)
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PROVIDED INCHES WITHIN MITIGATION AREAS:
15,935
INCHES
ADDITIONAL REQUIRED INCHES FOR MITIGATION:
451
INCHES
4" CALIPER TREES REQUIRED TO MEET MITIGATION:
113
TREES
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NC LICENSE No. 033448
DATE
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PROJECT #
3-16-2017
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SHEET TITLE
TREE RETENTION
AREA PLAN
SHEET NUMBER
L-100

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SYMBOL QTY. BOTANICAL NAME COMMON NAME SIZE / CONT. SPACING
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24 Betula nigra RIVER BIRCH (`) 4" CAL. AS SHOWN L.HOWRD THACKER KNIGHT & DAVIS \\\
46 Cedrus deodara DEODAR CEDAR (*) 4" CAL. AS SHOWN DB 3256 PG 594 CONSTRUCTION GROUP LL
� SANITARY SEWER LINE TYP
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44 Quercus shumardii SHUMARD OAK (*) 4" CAL. AS SHOWN ZONED: R-40 PIN# 06021003 �dS \ 30' SEWER EASEMENT
0-i ZONED: R-40 �/� �� �
"P 97 Ligustrum japonicum JAPANESE PRIVET 36" HT. 8' O.C. DB 1469 PG 707 / / \ \
0 86 Ligustrum japonicum 'Variegatum VARIEGATED PRIVET 36" HT. 8' O.C.
Q 94 Loropetalum chinense'NCI 002' CAROLINA MOONLIGHT FRINGE FLOWER 36" HT. 8' O.C. \ \Zj \ LARRY & VIRDI DEESE
Q 85 Loropetalum chinense'Chang Nian Hong' EVER RED FRINGE FLOWER 36" HT. 8' O.C. ` DB 234 PG 330
(") \ REPRESENTED TREES COUNTED TOWARD BOTH POTTER ROAD BUFFER REQUIREMENTS AND TREE MITIGATION REQUIREMENTS. l / \ \ PIN# ED: R- 02 ZONED: R-40
SEE SHEET L- 100 TREE RETENTION AREA PLAN
MIKE McCOY
TRACK 3
PC G FILE 556
PIN# 0604200913"1
ZONED: R-`
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MAXIMUM MAXIMUM
DRIPLINE (VARIES)
(LIMITS OF CRITICAL ROOT ZONE)
�1� w RADIUS=1 FOOT PER INCH OF TRUNK DIAMETER
Ic I/ NOTES:
1. NO TRUCKS OR HEAVY EQUIPMENT ALLOWED WITHIN BARRIERS, ONLY HAND LABOR ALLOWED.
2. NO CONSTRUCTION MATERIALS, SOILS DEPOSITS, OR SOLVENTS SHALL BE ALLOWED WITHIN BARRIERS.
3. BARRIERS ARE TO IN PLACE PRIOR TO ANY CONSTRUCTION ACTIVITIES WITH -IN TREE AREA.
JURISDICTIONAL�n
f 1 / I l � / �. / ^ \ 4. BARRIERS ARE TO STAY IN PLACE UNTIL ALL PAVING, CONSTRUCTION, AND HEAVY EQUIPMENT IS REMOVED FROM THE AREA.
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WETLAND AREA L
TYP. I \ / — 1 / C) NA /
NOTES:
1. ALL WOOD SHALL BE SPRUCE OR PINE -NOT
HUGH E. WHITE, JR. PRESSURE TREATED.
&JAN H. WHITE �- \ ` I \ 1� \0\A 2. CROSS TIES SHALL NOT CROSS OVER WOODY
PART OF TRACK 2-B z z \ / \ \ A
I ROOTS.
& PC F FILE 970 0 o
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/ STREAM AROUND TRUNK.
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PIN 06042007B / N ` �� / PERKINS LARRY & STRINGS USED TO LIFT THE ROOTBALL.
ZONED: R -40I 1 I �' p\N// 5 REMOVE ALL BURLAP WOR WIRE FROM THE TOP
ITICAL ROOT ZONE (CR"
TREE PROTECTIC
FENCE AT CF
REE PROTECTION
ENCING
JENNIFER HATLEY PERKINS
DB 1070 PG 598 OF THE ROOT BALL.
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HNE6. TOP OF ROOTBALL TO BE SET 2" ABOVE FINISH
JAMES R. &EDITH R / I I \ / ^ , _ \ / / ZONED: R-40 SURROUNDING FINISH GRADE. HEIGHT
7. FERTILIZER TABLETS MUST BE SLOW RELEASE.
K. EFIRD EX. 68' R/W DUKE o N� \\ I I / 8. STAKES TO BE REMOVED AFTER ONE GROWING
PART OF TRACK 2-C POWER COMPANY SEASON
PC F FILE 970 DB 258 PG 410 / / \ \ �J/ \ f Q I 5428 HUDSON CHURCH ROAD
DB 1260 PG 756I� / BILLY RAY DE SE
PIN# 06042009A/ DB 423 PG 14 2"X2"X4' STAKE 2-2.5"DRYWALL SCREWS
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` OAF PIN# 060420090 ELE IC LINE \ \ \ )4 ---TILLED AND LOOSENED
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\ \ F2' TREE PLANTING DETAIL
L.200 SCALE: N.T.S.
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— — — — — — — — — — — — — — — — — — — L--------------------
(8) RED MAPLE (18) SHUMARD OAK (10) RIVER BIRCH (18) WI`1LOW OAK— — — (18) DEODAR CEDAR
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ROBERT L. CASH,
P.E.
NC LICENSE No. 033448
DATE
13-16-2017
DRAWN
I HK
DESIGNED
JW
CHECKED
RC
PROJECT #
CALATL1603
SHEET TITLE
POTTER ROAD BUFFER
PLAN
SHEET NUMBER
L-200