SWA000170_Plansheet - Misc. Detail_20221004

CABARRUS COUNTY DEVELOPMENT ORDINANCE
APPENDIXA— TRAFFIC IMPACT ANALYSIS
RURAL RESIDENTIAL STREET
1.
DITCH 6' 24' g DITCH
60' RIGHT OF WAY
Right -of-
Planting
Street
Design
Way
Strips
Width
Parking
Speed
Curb Type
60'
6'
24'
None
20 mph
Ribbon or
None
Requirements for Dead -End and Stub Streets
Length
Width (feet)
Turnaround Required
(feet)
Stub Street: None required
Varies (28'
Cul-de-Sac: 80' diameter
0 to 150
minimum)
Hammerhead: 60' stub -see detail (rural and
suburban tiers)
Stub Street: 80' temporary cul-de-sac or 60'
Varies (28'
hammerhead (all weather surfaced)
151 to 400
minimum)
Cul-de-Sac: 95' diameter (rural and suburban tiers)
Hammerhead: Not allowed
Stub Street: Not allowed
Varies (28'
Cul-de-Sac (suburban tier): 95' diameter with center
401 to 600
minimum)
island
Hammerhead: Not allowed
Stub Street: Not allowed
601-1,000
Varies (22'
Cul-de-Sac (rural tier): 95' diameter with center
(rural tier
minimum)
island
only)
Hammerhead: Not allowed
> 1,000
Not allowed
Not allowed
Appendix A Page 13 of 16
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COLORS: LEGEND - WHITE rETROREFLECTIVEI
BACKGROUND - RED iRETROREFLECTIVEI
1.1
Amended 01/19/2021
(PAVEMENT CROSS SECTION
2" DEEP SAW CUT
EXISTING DRIVEWAY
PROPOSED DRIVEWAY PAVEMENT
PAVEMENT
METHOD OF TIE IN
WHEN EXISTING DRIVEWAY PAVEMENT IS CONCRETE,
SAW CUT 2" DEEP JOINT AT THE POINT OF TIE-IN.
SAW JOINT PERPENDICULAR TO EDGE OF EXISTING
DRIVEWAY PAVEMENT.
1 v," CQ �R
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PLAN
DETAIL OF DRIVEWAY
NTS
6.0" 4000 PSI
AIR -ENTRAINED CONCRETE
v
a • o
a a a a a a
4" ABC
STANDARD DUTY CONCRETE PAVEMENT NTS
* SIDEWALK TAPERS DOWN
5' BACK FROM DRIVEWAY.
VARIABLE (SEE SHEET 6" 2'-0
2 OF 2 FOR DRIVEWAY GRADES)
- - -- 2"
�I I I ••T .v
VARIABLE ol
RADIUS 3'-0" OF
SHOWN ON PLANS
DRIVEWAY TURN
BUILD THIS PORTION OF DRIVEWAY
PAVEMENT ONLY AT LOCATIONS
WHEN DIRECTED.
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6"
I
ROADWAY PAVEMENT
CROSS SECTION A
568 568
564 564
71
560 560
556 556
0+00 NTS 0+93
C21 1
60' SHARED ACCESS
EASEMENT
18.47'
12.00' 12.00'
6.00' 6.00'
17.22'
4% r � 4%
3 ASPHALT 3
1 TRAVEL LANE 1
STABILIZED
SHOULDER
DESIRABLE DRIVEWAY GRADES
BERM
A B 5'-0'r 5r-0rr 5'-Orr
*+2% GRADE WHEN * +2% GRADE WHEN THIS
THIS IS SIDEWALK IS SIDEWALK LOCATION o FLATTER
LOCATION
OR FLATTER +15 _ OR FLATTER +15% - - -
+8 % OR - -
-2% OR FLATTER -8% OR FLATTER - - - -
15° OR FLATTER -
*SIDEWALK LOCATION
(DO NOT PLACE SIDEWALK ON
BERMS LESS THAN 6' WIDE.)
DESIRABLE OR MAXIMUM DRIVEWAY GRADES
BERM
WIDTH
A
B
DIST.
GRADE
DIST.
GRADE
8' OR LESS
5'-0"
+2%*
2'-6"
+5 %
8' OR LESS
2'-Or'
+6%
5'-6"
+2%*
10'
4'-Or'
+4%
5'-6"
+2%*
12' & OVER
4'-6"
+4.
7'-O"
+2%*
MAXIMUM DRIVEWAY GRADES
A B 5'-0" 5'-0'r -
*+2% GRADE WHEN * +2% GRADE WHEN THIS -
THIS IS SIDEWALK IS SIDEWALK LOCATION - -
LOCATION
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... � CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
(OCOPYRIGHT 2012
ENGINEERS
C 0 01
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TOP OF FILL
GROUND LINE H _
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NORMAL EARTH FOUNDATION
TOP OF FILL
H
TOP OF FILL
GROUND LINE IH
COMPACT AFTER -
PIPE IS PLACED
& PRIOR TO
PLACEMENT OF
FILL
I.D./6 MIN.
NOT LESS THAN 6"
ROCK —
GROUND LINE -
MIN. O.D. MIN. O.D. —
GROUND LINE
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I.D./6 MIN.
NOT LESS THAN 6"
COMPACT AFTER O.D. + 2' I.D./6 MIN.
PIPE IS PLACED NOT LESS THAN 6"
& PRIOR TO
FILLEMENT OF NORMAL EARTH FOUNDATION
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TOP OF FILL
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AS DIRECTED
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O.D.+ 2'
NOT LESS THAN 6" MIN.
O.D. N. O.D. BY ENGINEER
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PER FOOT OF 'H'
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ROCK FOUNDATION
BUT NOT LESS THAN 12"
NOR MORE THAN 24"
U)
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UNSUITABLE
MATERIAL FOUNDATION
PIPE ABOVE GROUND
Q
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GENERAL NOTES: 0 0
I.D. = THE MAXIMUM HORIZONTAL INSIDE DIAMETER DIMENSION. DO NOT OPERATE HEAVY EQUIPMENT OVER ANY PIPE CULVERT UNTIL THE PIPE CULVERT HAS Q O
BEEN PROPERLY BACKFILLED AND COVERED WITH AT LEAST 3 FEET OF APPROVED MATERIAL. 0 =
CC
O.D. = THE MAXIMUM HORIZONTAL OUTSIDE DIAMETER DIMENSION. — - — - - SPRINGLINE OF PIPE I—
W
H = THE FILL HEIGHT MEASURED VERTICALLY AT ANY POINT ® SELECT BACKFILL MATERIAL CLASS III OR CLASS II, G
ALONG THE PIPE FROM THE TOP OF THE PIPE TO THE TOP BELOW SPRINGLINE.
OF THE EMBANKMENT AT THAT POINT.
APPROVED SUITABLE LOCAL MATERIAL ABOVE SPRINGLINE.
TAKE CARE TO FULLY COMPACT HAUNCH ZONE OF PIPE BACKFILL. F11_ UNDISTURBED EARTH MATERIAL
LOOSELY PLACED SELECT MATERIAL CLASS III OR CLASS II, TYPE 1
FOR PIPE BEDDING. LEAVE SECTION DIRECTLY BENEATH PIPE SELECT MATERIAL CLASS V OR VI FOR FOUNDATION CONDITIONING. ENCAPSULATE
UNCOMPACTED AS PIPE SEATING AND BACKFILL WILL WITH TYPE 2 GEOTEXTILE AS DIRECTED BY THE ENGINEER.
ACCOMPLISH COMPACTION.
W1 (FT.)
ELEVATION
W2 (FT.
PLAN
D 6"
O
H2 I H2
H1 H1
11(0 ---- I —
1'_OI J�
8" O.C.(TYP.) 6 8" O.C.(TYP.)REFER TO CHART
REFER TO CHART FOR BAR SIZE
FOR BAR SIZE
NOTES:
* THIS PRECAST ENDWALL MAY BE USED FOR THE FOLLOWING
STANDARDS: 838.01, 838.11, 838.21, 838.27, 838.33,
838.39, 838.51, 838.57, 838.63 AND 838.69.
* INSTALL PRECAST ENDWALLS WITH WINGS AND PAY
FOR IN ACCORDANCE WITH SPECIFICATION SECTION 838.
* USE 4000 PSI CONCRETE.
* PROVIDE ALL REINFORCING STEEL WHICH MEETS ASTM A615
FOR GRADE 60 AND WELDED WIRE FABRIC CONFORMING
TO ASTM A185 WITH 2" MIN. CLEARANCE.
* PLACE LIFT HOLES OR PINS IN ACCORDANCE WITH
OSHA STANDARD 1926.704.
* PIPE TO BE GROUTED INTO HEADWALL AT JOB SITE BY
CONTRACTOR
* ALL ELEMENTS PRECAST TO MEET ASTM C913.
* WELDED WIRE FABRIC MAY BE SUBSTITUTED FOR REBAR
AS LONG AS THE SAME AREA OF STEEL IS PROVIDED.
* CHAMFER ALL CORNERS 1" OR HAVE A RADIUS OF 1".
NOTE: THE MINIMUM BAR SIZE SHALL BE #5 BARS
AT 8" CTS.THE CONTRACTOR WILL HAVE THE OPTION
TO INCREASE THIS BAR SIZE AS NEEDED.
ENDWALL DIMENSIONS
FT.
MINIMUM
MIN./MAX.
MIN./MAX.
MIN./MAX.
MIN./MAX.
MIN./MAX.
PIPE DIA.
BAR SIZE
H1(FT.)
H2(FT.)
D (FT.)
W1
W2
1.0
#5 @ 8"
1.25/2.00
2.00/3.75
1.25/1.75
3.00/3.75
5.50/6.00
1.25
#5 @ 8"
1.25/2.00
3.00/3.75
1.25/2.00
3.50/3.75
6.50/6.75
1.50
#5 @ 8"
1.25/2.00
3.00/4.25
1.50/2.50
3.50/3.75
6.50/6.75
2.0
#5 @ 8"
1.50/2.50
4.00/4.75
1.75/2.50
4.00/4.25
7.50/8.25
2.5
#5 @ 8"
2.50/3.50
4.00/6.00
2.00/3.00
4.50/5.50
10.00/11.50
3.0
#5 @ 8"
3.00/3.50
5.00/6.00
2.75/3.50
5.25/5.75
11.50/11.75
3.5
#5 @ 8"
3.25/4.50
6.00/6.75
3.25/3.50
6.00/6.75
12.00/13.25
4.0
#5 @ 8"
3.50/4.50
6.50/7.00
3.25/3.50
6.50/6.75
13.00/13.25
4.5
#5 @ 8"
4.00/5.00
6.50/8.50
3.25/4.00
7.00/9.25
13.50/15.75
5.0
#5 @ 8"
4.50/5.00
7.00/8.50
3.25/4.00
7.25/9.25
13.75/15.75
5.5
#5 @ 8"
4.50/5.00
7.50/8.50
3.25/4.00
7.25/9.25
14.00/15.75
6.0
#5 @ 8"
4.50/5.00
7.50/8.50
3.25/4.00
7.75/9.25
14.75/16.75
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838.86
FLEXIBLE PIPE
Round Corrugated
Steel Pipe
2 2/3 x %2
corrugation **
Diameter
Minimum cover
Maximum Height
of
Cover
(feet)
inches
inches
(Ga) 16 14
12
10
8
12
12
204 256
15
12
162 204
18
12
135 169
239
21
12
115 145
204
24
12
100 126
178
30
12
79 100
142
36
12
65 83
117
152
42
12
55 70
100
130
160
48
12
48 61
87
113
139
54
12
54
77
100
123
60
12
69
90
111
66
12
81
100
72
12
74
91
78
12
81
84
12
69
HDPE (Minimum fill) 2' for pipe diameters >_ 12" and _< 60"
* (Maximum fill) 20' for pipe diameters <_ 24"
17' for pipe diameters >_ 30" and _< 60"
PVC (Minimum fill) 2' for pipe diameters >_ 12" and _< 36"
* (Maximum fill) 30' for pipe diameters >_ 12" and _< 36"
* FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE
TO THE BOTTOM OF THE PAVEMENT STRUCTURE
Round Corrugated Aluminum Pipe
2 2/3 x %2 corrugation **
Diameter Minimum cover Maximum Height of Cover (feet)
inches inches (Ga) 16 14 12 10 8
12 12 123 155 218 281 344
15 12 98 123 174 224 275
18 12 81 102 144 187 228
21 12 69 87 123 160 195
24 12 60 76 108 139 171
27
12
67
95
123
151
30
12
60
85
111
136
36
12
50
71
92
113
42
12
60
78
96
48
12
52
68
84
54
12
46
50
74
60
12
50
62
66
12
51
72
12
41
** FOR DIFFERENT CORRUGATIONS AND ARCH PIPES REFER TO
ROADWAY DESIGN MANUAL OR MANUFACTURERS SPECIFICATION.
REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS
RIGID PIPE
CSP AASHTO M36
CAAP - AASHTO M196
HOPE - AASHTO M294
PVC ASTM F949 or AASHTO M304
NOTES: FILL HEIGHTS SHOWN WERE CALCULATED USING
AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS
1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE
IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS
RCP - * (Minimum fill) 1' for Class IV & CLASS V
2' for Class III & Class II REFER TO THE FOLLOWING FOR PIPE SPECIFICATIONS
* (Maximum fill) 10' Class II pipe RCP - AASHTO M170
20' Class III pipe
30' Class IV pipe
40' Class V pipe
(For fills > 40' & < 80' use LRFD Direct Design Method) NOTES: FILL HEIGHTS SHOWN WERE CALCULATED USING
AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS
* FILL HEIGHT IS MEASURED FROM THE TOP OF THE PIPE 1' MINIMUM COVER FOR ALL SIDE DRAIN PIPE
TO THE BOTTOM OF THE PAVEMENT STRUCTURE IN ACCORDANCE WITH THE STANDARD SPECIFICATIONS
1. VARIABLE
DRIVEWAY WIDTH
6.1 OR FLATTER SLOPE
DRIVEWAY PIPE
TRH
DRIVEWAY PIPE TYPICAL SECTION
REINFORCED EDGE
FULL LENGTH OF END
SECTION AND TOE PLATE
41
6" MAX.
6—-
611 1 D
TOE PLATE
T_
SIDE VIEW
60OR FLATTER SLOPE
W D
PIPE
L
PLAN VIEW
APB
END TREATMENT DIMENSIONS
D
L
W
THICK. GAGE
1511
21-61'
1'-9"
16 MIN.
1811
41-011
21-011
16 MIN.
2411
71-0"
21-6"
16 MIN.
PIPE FITTING REQUIREDTO
SECURELY HOLD SECTION
ISOMETRIC VIEW
4"
PIPE
61/ MAX .
D
W
6" TOE PLATE
STEEL END SECTION
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_jllll� CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
(OCOPYR GHT 2012
ENGINEERS SEAL
S/p'',, y ;
Nq .
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C31 0

DEFINITION: A GRAVELED AREA OR PAD LOCATED AT POINTS WHERE VEHICLES ENTER AND
LEAVE A CONSTRUCTION SITE.
PURPOSE: TO PROVIDE A BUFFER AREA WHERE VEHICLES CAN DROP THEIR MUD AND
SEDIMENTATION TO AVOID TRANSPORTING IT ONTO PUBLIC ROADS, TO CONTROL
EROSION FROM SURFACE RUNOFF, AND TO HELP CONTROL DUST.
CONSTRUCTION
SPECIFICATIONS: 1. CLEAR THE ENTRANCE AND EXIT AREA OF ALL VEGETATION, ROOTS,
AND OTHER OBJECTIONABLE MATERIAL AND PROPERLY GRADE IT.
2. PLACE THE GRAVEL TO THE SPECIFIC GRADE AND DIMENSIONS SHOWN
ON THE PLANS AND SMOOTH IT.
3. PROVIDE DRAINAGE TO CARRY WATER TO A SEDIMENT TRAP OR
OTHER SUITABLE OUTLET.
4. USE GEOTEXTILE FABRICS BECAUSE THEY IMPROVE STABILITY OF THE 3da C
FOUNDATION IN LOCATIONS SUBJECT TO SEEPAGE OR HIGH WATER
TABLE.
MAINTENANCE: MAINTAIN THE GRAVEL PAD IN A CONDITION TO PREVENT MUD OR
SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE
PERIODIC TOPDRESSING WITH 2 INCH STONE. AFTER EACH RAINFALL,
INSPECT ANY STRUCTURE USED TO TRAP SEDIMENT AND CLEAN IT OUT
AS NECESSARY. IMMEDIATELY REMOVE ALL OBJECTIONABLE MATERIALS
SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.
1?P
100' MIN.
2"-3" COARSE AGGREGATE
EC04 1 RIPRAP APRON
ECO2
I TEMPORARY CONSTRUCTION ENTRANCE NTS
DEFINITION: A TEMPORARY SEDIMENT CONTROL MEASURE CONSISTING OF FABRIC BURIED AT THE BOTTOM,
STRETCHED, AND SUPPORTED BY POSTS.
8' MAX. STANDARD STRENGTH FABRIC WITH PURPOSE: TO RETAIN SEDIMENT FROM SMALL DISTURBED AREAS BY REDUCING THE VELOCITY OF SHEET FLOWS TO
WIRE FENCE ALLOW SEDIMENT DEPOSITION.
6'AX. EXTRA SMTRENGTH FABRIC WITHOUT
MATERIALS:
WIRE FENCE
1. USE A SYNTHETIC FILTER FABRIC OF AT LEAST 95% BY WEIGHT OF POLYOLEFINS OR POLYESTER, WHICH IS
PLASTIC CERTIFIED BY THE MANUFACTURER OR SUPPLIER AS CONFORMING TO THE REQUIREMENTS IN ASTM D-6461, WHICH
OR WIRE IS SHOWN IN PART IN TABLE 6.62b. SYNTHETIC FILTER FABRIC SHOULD CONTAIN ULTRAVIOLET RAY INHIBITORS
TIES AND STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS OF EXPECTED USABLE CONSTRUCTION LIFE AT A
TEMPERATURE RANGE 0 TO 120' F.
2. ENSURE THAT THE POSTS FOR SEDIMENT FENCES ARE 1.33 LB/LINEAR FT STEEL WITH A MINIMUM LENGTH OF 4
FT. MAKE SURE THAT STEEL POSTS HAVE PROJECTIONS TO FACILITATE FASTENING THE FABRIC.
3. FOR REINFORCEMENT OF STANDARD STRENGTH FILTER FABRIC, USE WIRE FENCE WITH A MINIMUM 14 GAUGE AND
NATURAL A MAXIMUM MESH SPACING OF 6 INCHES.
GROUND CONSTRUCTION SPECIFICATIONS:
1. CONSTRUCT THE SEDIMENT BARRIER OF STANDARD STRENGTH OR EXTRA STRENGTH SYNTHETIC FILTER FABRIC.
2. ENSURE THAT THE HEIGHT OF THE SEDIMENT FENCE DOES NOT EXCEED 24 INCHES ABOVE THE GROUND
z SURFACE. (HIGHER FENCES MAY IMPOUND VOLUMES OF WATER SUFFICIENT TO CAUSE FAILURE OF THE
0 STRUCTURE).
N
ALONG THE FILTER 3. CONSTRUCT THE FILTER FABRIC FROM A CONTINUOUS ROLL CUT TO THE LENGTH OF THE BARRIER TO AVOID
TRENCH FABRIC JOINTS. WHEN JOINTS ARE NECESSARY, SECURELY FASTEN THE FILTER CLOTH ONLY AT A SUPPORT POST WITH 4
FEET MINIMUM OVERLAP TO THE NEXT POST.
FRONT VIEW OF FENCE 4. SUPPORT STANDARD STRENGTH FILTER FABRIC BY WIRE MESH FASTENED SECURELY TO THE UP SLOPE SIDE OF
THE POSTS. EXTEND THE WIRE MESH SUPPORT TO THE BOTTOM OF THE TRENCH. FASTEN THE WIRE
REINFORCEMENT, THEN FABRIC ON THE UP SLOPE SIDE OF THE FENCE POST. WIRE OR PLASTIC ZIP TIES SHOULD
HAVE MINIMUM 50 POUND TENSILE STRENGTH.
FILTER FABRIC 5. WHEN A WIRE MESH SUPPORT FENCE IS USED, SPACE POSTS A MAXIMUM OF 8 FEET APART. SUPPORT POSTS
SHOULD BE DRIVEN SECURELY INTO THE GROUND TO A MINIMUM OF 24 INCHES.
BACKFILL TRENCH 6. EXTRA STRENGTH FILTER FABRIC WITH A 6 FOOT POST SPACING DOES NOT REQUIRE WIRE MESH SUPPORT
WIRE FENCE AND COMPACT FENCE. SECURELY FASTEN THE FILTER FABRIC DIRECTLY TO POSTS. WIRE OR PLASTIC ZIP TIES SHOULD HAVE A
THOROUGHLY MINIMUM 50 POUND TENSILE STRENGTH.
7. EXCAVATE A TRENCH APPROXIMATELY 4 INCHES WIDE AND 8 INCHES DEEP ALONG THE PROPOSED LINE OF
NATURAL POSTS AND UP SLOPE FROM THE BARRIER.
STEEL
GROUND
POST 8. PLACE 12" OF THE FABRIC ALONG THE BOTTOM AND SIDE OF THE TRENCH.
9. BACKFILL THE TRENCH WITH COMPACTED SOIL OR GRAVEL PLACED OVER THE FILTER FABRIC AND COMPACT.
UPSL� 10. DO NOT ATTACH FILTER FABRIC TO EXISTING TREES.
4" Z MAINTENANCE:
00
MIN.
"v INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS
N IMMEDIATELY.
SHOULD THE FABRIC OF A SEDIMENT FENCE COLLAPSE, TEAR, DECOMPOSE OR BECOME INEFFECTIVE, REPLACE IT
PROMPTLY.
CROSS-SECTION VIEW REMOVE SEDIMENT DEPOSITS AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO
REDUCE PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEAN OUT.
AT POST TRENCH REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO GRADE AND
STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED.
EC051
SILT FENCE NTS
Compost Sock
3 IN.
►j AREA TO BE
Fr_nU, PROTECTED
12 IN MIN.
<-2 in x 2 in
STAKES
SECTION
TO 1/2 HEIGHT OF LOG
UNTRENCHED INSTALLATION
Compost Sock
3 1N. f AREATO BE
FLOW I
PROTECTED
12 IN MIN.
f2 in x 2 in
STAKES
SECTION
TRENCHINTO
GROUND
4 IN. MIN.
OR ENTRENCHED INSTALLATION*
*THIS APPLICATION MAY NOT BE USED
WITH COMPOST SOCKS SMALLER THAN 12 IN_
ISOMETRIC VIEW
Mulch or Car
for Untrenched
Sheet Flow
Myron IT.=
PLAN
Figure 6.66b Compost Sock Installation
TO BE
FECTED
Compost Sock
Maryland Standards and Specifications
for Soil Erosion and Sediment Control,
2011, Maryland Department of
Environment, Water Management
Administration
1
W
LTER
BLANKET
GEOTEXTILE
FABRIC
w/ WIRE
MESH
FENCING
NATURAL GROUND
CONSTRUCTION SPECIFICATIONS:
1. ENSURE THAT THE SUBGRADE FOR THE FILTER AND RIP RAP FOLLOWS THE REQUIRED LINES
AND GRADES AS SHOWN IN THE PLAN. COMPACT ANY FILL REQUIRED IN THE SUBGRADE TO
THE DENSITY OF THE SURROUNDING UNDISTURBED MATERIAL. LOW AREAS IN THE SUBGRADE
ON UNDISTURBED SOIL MAY ALSO BE FILLED BY INCREASING THE RIP RAP THICKNESS.
2. THE RIP RAP AND GRAVEL FILTER MUST CONFORM TO THE SPECIFIED GRADING LIMITS SHOWN
ON THE PLANS.
3. FILTER CLOTH, WHEN USED, MUST MEET DESIGN REQUIREMENTS AND BE PROPERLY
PROTECTED FORM PUNCHING OR TEARING DURING INSTALLATION. REPAIR ANY DAMAGE BY
REMOVING THE RIP RAP AND PLACING ANOTHER PIECE OF FILTER CLOTH OVER THE DAMAGED
AREA. ALL CONNECTING JOINTS SHOULD OVERLAP A MINIMUM OF 1 FT. IF THE DAMAGE IS
EXTENSIVE, REPLACE THE ENTIRE FILTER CLOTH.
4. RIP RAP MAY BE PLACED BY EQUIPMENT, BUT TAKE CARE TO AVOID DAMAGING THE FILTER.
5. THE MINIMUM THICKNESS OF THE RIP RAP SHOULD BE 1.5 TIMES THE MAXIMUM STONE
DIAMETER.
6. RIP RAP MAY BE FIELD STONE OR ROUGH QUARRY STONE. IT SHOULD BE HARD, ANGULAR,
HIGHLY WEATHER -RESISTANT AND WELL GRADED.
7. CONSTRUCT THE APRON ON ZERO GRADE WITH NO OVERALL AT THE END. MAKE THE TOP OF
THE RIP RAP AT THE DOWNSTREAM END LEVEL WITH THE RECEIVING AREA OR SLIGHTLY BELOW
IT.
8. ENSURE THAT THE APRON IS PROPERLY ALIGNED WITH THE RECEIVING STREAM AND
PREFERABLY STRAIGHT THROUGHOUT ITS LENGTH. IF A CURVE IS NEEDED TO FIT SITE
CONDITIONS, PLACE IT IN THE UPPER SECTION OF THE APRON.
9. IMMEDIATELY AFTER CONSTRUCTION, STABILIZE ALL DISTURBED AREAS WITH VEGETATION.
MAINTENANCE:
INSPECT RIPRAP OUTLET STRUCTURES 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.
NOTES:
1. La IS THE LENGTH OF THE RIPRAP APRON
d50 = MEDIAN STONE SIZE
d=MAXIMUM STONE SIZE
2. THICKNESS=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6".
3. IN A WELL DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS
TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAIL WATER DEPTH OR TO THE TOP
OF THE BANK, WHICHEVER IS LESS.
4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP
RAP AND SOIL FOUNDATION.
ROCK WEIR BACKED BY
1/2" WIRE FENCE
DIRECT FLOW CONDITION
4' STEEL POSTS (TYP)
PARALLEL FLOW CONDITION
EC071 SILT FENCE OUTLET
COMPOST SOCK SPACING VERSUS CHANNEL SLOPE
CHANNEL
SLOPE (/)
SPACING BETWEEN SOCKS (FT)
8" DIAMETER SOCK
12" DIAMETER SOCK
1
67
100
2
33
50
3
22
33
4
17
25
5
13
20
36" MIN. SPACING TYP.* /
\ v f
DIRECT FLOW CONDITION
DIRECT FLOW
CONDITION
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PARALLEL FLOW CONDITION
COMPOST SOCK INITIAL FLOW RATES
COMPOST SOCK
8 INCH
12 IN (300
18 INCH
24 INCH
32 INCH
DESIGN DIAMETER
(200 MM)
MM)
(450 MM)
(600 MM)
(800 MM)
MAXIMUM SLOPE LENGTH
600 FT
750 FT
1,000 FT
1,300 FT
1,650 FT
(<2%)
(183M)
(229M)
(305M)
(396M)
(500M)
HYDRAULIC FLOW THROUGH
7.5 GPM/FT
11.3 GPM/FT
15.0 GPM/FT
22.5 GPM/FT
30.0 GPM/FT
RATE
(94 L/M/M)
(141 L/M/M)
(188 L/M/M)
(281 L/M/M)
(374 L/M/M)
12" MIN.
SPACING TYP.*
� WATER TABLE
L 6"
OVERLAP
IN SLICE
NON -WOVEN GEOTEXTILE FILTER CLOTH
FABRIC 4' ABOVE SOURCE WATER.
KEY/ANCHOR MATERIAL TO TOE OF SLOPE.
EMBANKMENT MATTING DETAIL
KEY/ANCHOR MATERIAL AT
TOP OF SLOPE.
GENERAL NOTES:
1. LAY BLANKETS LOOSELY AND
STAKE OR STAPLE TO MAINTAIN
DIRECT CONTACT WITH THE SOIL.
DO NOT STRETCH.
2. * DIMENSIONS SHOWN ARE
MINIMUM, MANUFACTURED
PRODUCTS MAY HAVE ADDITIONAL
REQUIREMENTS THAT MUST BE
MET.
3. SLOPE SURFACE SHALL BE FREE
OF ROCKS, SOIL CLODS, STICKS,
GRASS. MAT/BLANKETS SHALL
HAVE GOOD SOIL CONTACT.
4. THE DETAIL SHOWN IS FOR SLOPE
MATTING. FOR CHANNEL OR PIPE
OUTFALL MATTING SPECIFICATIONS,
PLEASE REFER TO NCESCPDM
STANDARD #6.17 AND
MANUFACTURER'S GUIDELINES.
MAINTENANCE:
1. INSPECT ROLLED EROSION CONTROL PRODUCTS AT
LEAST WEEKLY AND AFTER EACH SIGNIFICANT (0.5" OR GREATER)
RAINFALL EVENT REPAIR IMMEDIATELY.
2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED,
AND EROSION MUST NOT OCCUR BENEATH ROLLED EROSION
CONTROL PRODUCTS
3. ANY AREAS OF ROLLED EROSION CONTROL PRODUCTS THAT
ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND
SHALL BE REPAIRED AND STAPLED.
4. IF EROSION OC
DRAINAGE, THE
AREA PROTECTE
5. MONITOR AND f
PRODUCTS AS ED.
NORTH
AMERICAN
GREEN
EROSION CONTROL Products
Guaranteed SOLUTIONS
14649 HIGHWAY 41 NORTH
EVANSVILLE, IN 47725
800-772-2040
www.nagreen.com
*2"-5" (5cm-12.5cm)
DOT SYSTEMTM
STAPLE PATTERN GUIDE
PARA EL ENGRAPADO
*2"-5" (5cm-12.5cm) ---j I-- nA --I 1­- *2"-5" (5cm-12.5cm)
*2"-5" (5cm-12.5cm)
3' (0.9m) Seam Stitch7m
6' (1.8m)
3.3' (1.0m)
1.6' (0.5m)
3.3' (1.0m)
Seam Stitch''
3' (1.Om)
0.7 STAPLES PER SQ. YD.
(0.8 STAPLES PER SQ. M)
For blankets with the North American Green
DOT System" place staples/stakes
through each of the BLUE colored dots.
Ara mantas con el sistema DOT de
Jorth American Green, clove las grapas/estacas
a troves de los puntos de colores Azul.
© *2"-5" (5cm-12.5cm)
2' (0.6m) 1.6' (0.5m)
4' (1.2m) Seam Stitch'M
3.3' (1.0m)
1.15 STAPLES PER SQ. YD. 1.7 STAPLES PER SQ. YD.
(1.35 STAPLES PER SQ. M) (2.0 STAPLES PER SQ. M)
For blankets with the North American Green For blankets with the North American Green
DOT System place staples/stakes DOT System place staples/stakes
through each of the RED colored dots. through each of the GREEN colored dots.
Ara mantas con el sistema DOT de Ara mantas con el sistema DOT de
North American Green, clove las grapas/estacas North American Green, clove las grapas/estacas
a troves de los puntos de colores Rojo. a troves de los puntos de colores Verde.
*2"-5" (5cm-12.5cm) 0 (O.6m) *2"-5" (5cm-12.5cm) 0
2' *2"-5" (5cm-12.5cm)
Seam Stitch'" 10" (0.25m)
( ) 0 4' (1.2m) • • •
4' 1.2m Seam Stitch'm
20" (0.5 ) - 10" (0.25m)
O 0 �-►� 20" T0.5ms
3.3' (1.0m)
0 0 0
3.3' (1.0m)
*Location of Seam Stitch will
'oo
vary depending on North
0 0 0 American Green product type:
00
Ak Aft
MW Mr
3.4 STAPLES PER SQ. YD. 3.75 STAPLES PER SQ. YD.
(4.1 STAPLES PER SQ. M) (4.5 STAPLES PER SQ. M)
For blankets with the North American Green For blankets with the North American Green
DOT System place staples/stakes DOT System place staples/stakes
through each of the WHITE colored dots. through each of the YELLOW colored dots.
Ara mantas con el sistema DOT de Ara mantas con el sistema DOT de
North American Green, clove las grapas/estacas North American Green, clove las grapas/estacas
a troves de los puntos de colores Blanco. a troves de los puntos de colores Amarillo. REV.01/05
0 r
Riprap
Headwall
Class B Ripra `
0 ' Pipe Invert, 36'
^pipe Max
Flow
Flow
Natural Ground
Riprap Headwall, 1' min
1' 3' height from road shoulder
t: _ ry
2
1 Pipe Invert
1.5'
Aim
-•
Figure 6.55a Rock pipe inlet protection plan view and cross-section view
6.55.2 Rev. 6/06
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CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
©COPYRIGHT 2012
ENGINEERS S
1C1
0 %��e-�
SEAL
033470 ' O
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C420
6.66.8 Rev. 5/ 13

GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH
THE NCGO1 CONSTRUCTION GENERAL PERMIT
Implementing the details and specifications on this plan sheet will result in the construction
activity being considered compliant with the Ground Stabilization and Materials Handling
sections of the NCGO1 Construction General Permit Sections E and F respectively). ( p Y). The
ermittee shall comply with the Erosion and Sediment Control Ian approved b the
p p Y p pp Y
delegated authority having jurisdiction. All details and specifications shown on this sheet
may not apply depending on site conditions and the delegated authority having jurisdiction.
SECTION E: GROUND STABILIZATION
Required Ground Stabilization Timeframes
Stabilize within this
Site Area Description
many calendar
Timeframe variations
days after ceasing
land disturbance
(a) Perimeter dikes,
swales, ditches, and
7
None
perimeter slopes
(b) High Quality Water
7
None
(HQW) Zones
(c) Slopes steeper than
If slopes are 10' or less in length and are
3:1
7
not steeper than 2:1, 14 days are
allowed
-7 days for slopes greater than 50' in
length and with slopes steeper than 4:1
-7 days for perimeter dikes, swales,
(d) Slopes 3:1 to 4:1
14
ditches, perimeter slopes and HQW
Zones
-10 days for Falls Lake Watershed
-7 days for perimeter dikes, swales,
(e) Areas with slopes
ditches, perimeter slopes and HQW Zones
flatter than 4:1
14
-10 days for Falls Lake Watershed unless
there is zero slope
Note: After the permanent cessation of construction activities, any areas with temporary
ground stabilization shall be converted to permanent ground stabilization as soon as
practicable but in no case longer than 90 calendar days after the last land disturbing
activity. Temporary ground stabilization shall be maintained in a manner to render the
surface stable against accelerated erosion until permanent ground stabilization is achieved.
GROUND STABILIZATION SPECIFICATION
Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the
techniques in the table below:
Temporary Stabilization
Permanent Stabilization
• Temporary grass seed covered with straw or
• Permanent grass seed covered with straw or
other mulches and tackifiers
other mulches and tackifiers
• Hydroseeding
• Geotextile fabrics such as permanent soil
• Rolled erosion control products with or
reinforcement matting
without temporary grass seed
• Hydroseeding
• Appropriately applied straw or other mulch
• Shrubs or other permanent plantings covered
• Plastic sheeting
with mulch
• Uniform and evenly distributed ground cover
sufficient to restrain erosion
• Structural methods such as concrete, asphalt or
retaining walls
• Rolled erosion control products with grass seed
POLYACRYLAMIDES (PAMS) AND FLOCCULANTS
1. Select flocculants that are appropriate for the soils being exposed during
construction, selecting from the NC DWR List of Approved PAMS/Flocculants.
2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.
3. Apply flocculants at the concentrations specified in the NC DWR List of Approved
PAMS/Flocculants and in accordance with the manufacturer's instructions.
4. Provide ponding area for containment of treated Stormwater before discharging
offsite.
5. Store flocculants in leak -proof containers that are kept under storm -resistant cover
or surrounded by secondary containment structures.
EQUIPMENT AND VEHICLE MAINTENANCE
1. Maintain vehicles and equipment to prevent discharge of fluids.
2. Provide drip pans under any stored equipment.
3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the
project.
J
4. Collect all spent fluids, store in separate containers and properly dispose as
hazardous waste (recycle when possible).
5. Remove leaking vehicles and construction equipment from service until the problem
has been corrected.
6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products
to a recycling or disposal center that handles these materials.
LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE
1. Never bury or burn waste. Place litter and debris in approved waste containers.
2. Provide a sufficient number and size of waste containers (e.g dumpster, trash
receptacle) on site to contain construction and domestic wastes.
3. Locate waste containers at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
4. Locate waste containers on areas that do not receive substantial amounts of runoff
from upland areas and does not drain directly to a storm drain, stream or wetland.
5. Cover waste containers at the end of each workday and before storm events or
provide secondary containment. Repair or replace damaged waste containers.
6. Anchor all lightweight items in waste containers during times of high winds.
7. Empty waste containers as needed to prevent overflow. Clean up immediately if
containers overflow.
8. Dispose waste off -site at an approved disposal facility.
9. On business days, clean up and dispose of waste in designated waste containers.
PAINT AND OTHER LIQUID WASTE
1. Do not dump paint and other liquid waste into storm drains, streams or wetlands.
2. Locate paint washouts at least 50 feet away from storm drain inlets and surface
waters unless no other alternatives are reasonably available.
3. Contain liquid wastes in a controlled area.
4. Containment must be labeled, sized and placed appropriately for the needs of site.
5. Prevent the discharge of soaps, solvents, detergents and other liquid wastes from
construction sites.
PORTABLE TOILETS
1. Install portable toilets on level ground, at least 50 feet away from storm drains,
streams or wetlands unless there is no alternative reasonably available. If 50 foot
offset is not attainable, provide relocation of portable toilet behind silt fence or place
on a gravel pad and surround with sand bags.
2. Provide staking or anchoring of portable toilets during periods of high winds or in high
foot traffic areas.
3. Monitor portable toilets for leaking and properly dispose of any leaked material.
Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace
with properly operating unit.
EARTHEN STOCKPILE MANAGEMENT
1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least
50 feet away from storm drain inlets, sediment basins, perimeter sediment controls
and surface waters unless it can be shown no other alternatives are reasonably
available.
2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of
five feet from the toe of stockpile.
3. Provide stable stone access point when feasible.
4. Stabilize stockpile within the timeframes provided on this sheet and in accordance
with the approved plan and any additional requirements. Soil stabilization is defined
as vegetative, physical or chemical coverage techniques that will restrain accelerated
erosion on disturbed soils for temporary or permanent control needs.
r r •.'a r�' -
�:x'r FORTH CAROLINA
Environmental Quality
rrPJ
CLEARLY VAN= SIGNAGE
r
NOTIM DEVICE UsIx", HOU
ASHO
ELM
ONSITE CONCRETE WASHOUT
STRUCTURE WITH LINER
P
�I sAHDDAGs mrPJ OR STAPLES
r
SECTTON A -A
MIXIM
LACTUAL LOCATION DETERIOIED IN FM.P
a THE CONCRETE WASHOUT STRUCTURES SHALL
DE HAINTAM WHEN THE L=0 ANVOL
SOLD REACHES 7`iX OF THE STRUCTURES
!:1 AIIIII WAR91 ZT.11 .
r : 31
SANMAOS 0 14 APLES J
PLll�i DC Tlpl
(TYPJ
SECTION BJ4
�SAND®AGS CM)
OR STAPLES
NMEk
L ACTUAL LOCATION DETTERKM IN
CLEARLY NAMMD SUINAGE
FZLD
NOTING DEVICE ( 9*04' KK)
& THE CONCRETE WASHOUT
ASHOIT
STRUCTURES SHALL DE UADNTAOED
WHEN THE LLD AWOR SOLID
REACHES 79X OF THE STRUCTURES
CAPACITY TO PROVIDE AM ATE
HOLMNO CAPACITY WITH A NDONU 1
ELa
12 DNOES OF FREEDOM
MONO ETE WASHOUT STRUCTURE
NEEDS TO DE CLEW HAM WITH
SDOLAGE NOTIM DEVOE.
ABOVE GRADE WASHOUT
HOT TO SCALE
STRUCTURE
CONCRETE WASHOUTS
1. Do not discharge concrete or cement slurry from the site.
2. Dispose of, or recycle settled, hardened concrete residue in accordance with local
and state solid waste regulations and at an approved facility.
3. Manage washout from mortar mixers in accordance with the above item and in
addition place the mixer and associated materials on impervious barrier and within
lot perimeter silt fence.
4. Install temporary concrete washouts per local requirements, where applicable. If an
alternate method or product is to be used, contact your approval authority for
review and approval. If local standard details are not available, use one of the two
types of temporary concrete washouts provided on this detail.
5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk
sections. Stormwater accumulated within the washout may not be pumped into or
discharged to the storm drain system or receiving surface waters. Liquid waste must
be pumped out and removed from project.
6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it
can be shown that no other alternatives are reasonably available. At a minimum,
install protection of storm drain inlet(s) closest to the washout which could receive
spills or overflow.
7. Locate washouts in an easily accessible area, on level ground and install a stone
entrance pad in front of the washout. Additional controls may be required by the
approving authority.
8. Install at least one sign directing concrete trucks to the washout within the project
limits. Post signage on the washout itself to identify this location.
9. Remove leavings from the washout when at approximately 75% capacity to limit
overflow events. Replace the tarp, sand bags or other temporary structural
components when no longer functional. When utilizing alternative or proprietary
products, follow manufacturer's instructions.
10. At the completion of the concrete work, remove remaining leavings and dispose of
in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance
caused by removal of washout.
HERBICIDES, PESTICIDES AND RODENTICIDES
1. Store and apply herbicides, pesticides and rodenticides in accordance with label
restrictions.
2. Store herbicides, pesticides and rodenticides in their original containers with the
label, which lists directions for use, ingredients and first aid steps in case of
accidental poisoning.
3. Do not store herbicides, pesticides and rodenticides in areas where flooding is
possible or where they may spill or leak into wells, stormwater drains, ground water
or surface water. If a spill occurs, clean area immediately.
4. Do not stockpile these materials onsite.
HAZARDOUS AND TOXIC WASTE
1. Create designated hazardous waste collection areas on -site.
2. Place hazardous waste containers under cover or in secondary containment.
3. Do not store hazardous chemicals, drums or bagged materials directly on the ground.
NCGO I GROUND STABILIZATION AND MATERIALS HANDLING
EFFECTIVE: 04/01/19
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''01 � CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
©COPYRIGHT 2012
ENGINEERS SEAL
C421

PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION A: SELF -INSPECTION
Self -inspections are required during normal business hours in accordance with the table
below. When adverse weather or site conditions would cause the safety of the inspection
personnel to be in jeopardy, the inspection may be delayed until the next business day on
which it is safe to perform the inspection. In addition, when a storm event of equal to or
greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be
performed upon the commencement of the next business day. Any time when inspections
were delayed shall be noted in the Inspection Record.
Frequency
Inspect
(during normal
Inspection records must include:
business hours)
(1) Rain gauge
Daily
Daily rainfall amounts.
maintained in
If no daily rain gauge observations are made during weekend or
good working
holiday periods, and no individual -day rainfall information is
order
available, record the cumulative rain measurement for those un-
attended days (and this will determine if a site inspection is
needed). Days on which no rainfall occurred shall be recorded as
"zero." The permittee may use another rain -monitoring device
approved bythe Division.
(2) E&SC
At least once per
1. Identification of the measures inspected,
Measures
7 calendar days
2. Date and time of the inspection,
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Indication of whether the measures were operating
event > 1.0 inch in
properly,
24 hours
5. Description of maintenance needs for the measure,
6. Description, evidence, and date of corrective actions taken.
(3) Stormwater
At least once per
1. Identification of the discharge outfalls inspected,
discharge
7 calendar days
2. Date and time of the inspection,
outfalls (SDOs)
and within 24
3. Name of the person performing the inspection,
hours of a rain
4. Evidence of indicators of stormwater pollution such as oil
event > 1.0 inch in
sheen, floating or suspended solids or discoloration,
24 hours
5. Indication of visible sediment leaving the site,
6. Description, evidence, and date of corrective actions taken.
(4) Perimeter of
At least once per
If visible sedimentation is found outside site limits, then a record
site
7 calendar days
of the following shall be made:
and within 24
1. Actions taken to clean up or stabilize the sediment that has left
hours of a rain
the site limits,
event > 1.0 inch in
2. Description, evidence, and date of corrective actions taken, and
24 hours
3. An explanation as to the actions taken to control future
releases.
(5) Streams or
At least once per
If the stream or wetland has increased visible sedimentation or a
wetlands onsite
7 calendar days
stream has visible increased turbidity from the construction
or offsite
and within 24
activity, then a record of the following shall be made:
(where
hours of a rain
1. Description, evidence and date of corrective actions taken, and
accessible)
event > 1.0 inch in
2. Records of the required reports to the appropriate Division
24 hours
Regional Office per Part III, Section C, Item (2)(a) of this permit
of this permit.
(6) Ground
After each phase
1. The phase of grading (installation of perimeter E&SC
stabilization
of grading
measures, clearing and grubbing, installation of storm
measures
drainage facilities, completion of all land -disturbing
activity, construction or redevelopment, permanent
ground cover).
2. Documentation that the required ground stabilization
measures have been provided within the required
timeframe or an assurance that they will be provided as
soon as possible.
NOTE: The rain inspection resets the required 7 calendar day inspection requirement.
NORTH CAROLINA
_£n vir-onm en to Q u a l t
PART III
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION 6: RECORDKEEPING
1. E&SC Plan Documentation
The approved E&SC plan as well as any approved deviation shall be kept on the site. The
approved E&SC plan must be kept up-to-date throughout the coverage under this permit.
The following items pertaining to the E&SC plan shall be documented in the manner
described:
Item to Document
Documentation Requirements
(a) Each E&SC Measure has been installed
Initial and date each E&SC Measure on a copy
and does not significantly deviate from the
of the approved E&SC Plan or complete, date
locations, dimensions and relative elevations
and sign an inspection report that lists each
shown on the approved E&SC Plan.
E&SC Measure shown on the approved E&SC
Plan. This documentation is required upon the
initial installation of the E&SC Measures or if
the E&SC Measures are modified after initial
installation.
(b) A phase of grading has been completed.
Initial and date a copy of the approved E&SC
Plan or complete, date and sign an inspection
report to indicate completion of the
construction phase.
(c) Ground cover is located and installed
Initial and date a copy of the approved E&SC
in accordance with the approved E&SC
Plan or complete, date and sign an inspection
Plan.
report to indicate compliance with approved
ground cover specifications.
(d) The maintenance and repair
Complete, date and sign an inspection report.
requirements for all E&SC Measures
have been performed.
(e) Corrective actions have been taken
Initial and date a copy of the approved E&SC
to E&SC Measures.
Plan or complete, date and sign an inspection
report to indicate the completion of the
corrective action.
2. Additional Documentation
In addition to the E&SC Plan documents above, the following items shall be kept on the
site
and available for agency inspectors at all times during normal business hours, unless the
Division provides a site -specific exemption based on unique site conditions that make this
requirement not practical:
(a) This general permit as well as the certificate of coverage, after it is received.
(b) Records of inspections made during the previous 30 days. The permittee shall record
the required observations on the Inspection Record Form provided by the Division or
a similar inspection form that includes all the required elements. Use of
electronically -available records in lieu of the required paper copies will be allowed if
shown to provide equal access and utility as the hard -copy records.
(c) All data used to complete the Notice of Intent and older inspection records shall be
maintained for a period of three years after project completion and made available
upon request. [40 CFR 122.41]
._.
SELF -INSPECTION, RECORDKEEPING AND REPORTING
SECTION C: REPORTING
1. Occurrences that must be reported
Permittees shall report the following occurrences:
(a) Visible sediment deposition in a stream or wetland.
(b) Oil spills if:
• They are 25 gallons or more,
• They are less than 25 gallons but cannot be cleaned up within 24 hours,
• They cause sheen on surface waters (regardless of volume), or
• They are within 100 feet of surface waters (regardless of volume).
(a) Releases of hazardous substances in excess of reportable quantities under Section 311
of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA
(Ref: 40 CFR 302.4) or G.S. 143-215.85.
(b) Anticipated bypasses and unanticipated bypasses.
(c) Noncompliance with the conditions of this permit that may endanger health or the
environment.
2. Reporting Timeframes and Other Requirements
After a permittee becomes aware of an occurrence that must be reported, he shall contact
the appropriate Division regional office within the tmeframes and in accordance with the
other requirements listed below. Occurrences outside normal business hours may also be
reported to the Division's Emergency Response personnel at [phone], (800)
858-0368 or [phone].
Occurrence
Reporting Timeframes (After Discovery) and Other Requirements
(a) Visible sediment
•
Within 24 hours, an oral or electronic notification.
deposition in a
.
Within 7 calendar days, a report that contains a description of the
stream or wetland
sediment and actions taken to address the cause of the deposition.
Division staff may waive the requirement for a written report on a
case -by -case basis.
•
If the stream is named on the NC 303(d) list as impaired for sediment -
related causes, the permittee may be required to perform additional
monitoring, inspections or apply more stringent practices if staff
determine that additional requirements are needed to assure compliance
with the federal or state impaired -waters conditions.
(b) Oil spills and
•
Within 24 hours, an oral or electronic notification. The notification
release of
shall include information about the date, time, nature, volume and
hazardous
location of the spill or release.
substances per Item
1(b)-(c) above
(c) Anticipated
.
A report at least ten days before the date of the bypass, if possible.
bypasses [40 CFR
The report shall include an evaluation of the anticipated quality and
122.41(m)(3)]
effect of the bypass.
(d) Unanticipated
o
Within 24 hours, an oral or electronic notification.
bypasses [40 CFR
•
Within 7 calendar days, a report that includes an evaluation of the
122.41(m)(3)]
quality and effect of the bypass.
(e) Noncompliance
o
Within 24 hours, an oral or electronic notification.
with the conditions
•
Within 7 calendar days, a report that contains a description of the
of this permit that
noncompliance, and its causes; the period of noncompliance,
may endanger
including exact dates and times, and if the noncompliance has not
health or the
been corrected, the anticipated time noncompliance is expected to
environment[40
continue; and steps taken or planned to reduce, eliminate, and
CFR 122.41(I)(7)]
prevent reoccurrence of the noncompliance. [40 CFR 122.41(I)(6).
•
Division staff may waive the requirement for a written report on a
case -by -case basis.
NCGO I SELF -INSPECTION, RECORDKEEPING AND REPORTING
EFFECTIVE: 04/01/19
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'-01 � CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
©COPYRIGHT 2012
ENGINEERS SEAL
L �= -
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C422

SPACING VARIES
SEE LANDSCAPE PLAN
NOTES:
1. SCARIFY ROOT MASS OF
CONTAINERIZED PLANT MATERIAL. TYP. COLL
MIN. 2" HI
2. INSTALL CONTAINERIZED PLANTS AT
FINSHED GRADE 4" LAYER
OF APPROVE[
MULCH
3. TAMP PLANTING MIX FIRMLY
AS PIT IS FILLED AROUND
EACH PLANT BALL.
4. OMIT COLLAR AROUND EACH SHRUB
WHEN IRRIGATION SYSTEM IS PRESENT. "V" TRENCH AROUI
ENTIRE PLANTING
5. SOAK EACH PLANT BALL AND
PIT IMMEDIATELY AFTER EDGE 0
INSTALLATION. PLAN7R._ _- EACH PLANT BALL TO
MINIMIZE SETTLEMENT
TYPICAL PLANTING BED DETAIL
CROWN HEIGHT
IN INCHES
EQUALS MEDIAN
WIDTH IN FEET]\\1 TO 12" MAX. FINAL
GRADE
10" (EX.)
f---10' (EX.)-',__ EXISTING
GRADE
TYPICAL BED CROWNING
,OAAERED
o o o
o o o
EQUAL SPACING EDGE OF
BETWEEN ALL PLANTS PLANTING
BED
TYPICAL PLANTING BED PLAN
SEEDING SPECIFICATIONS:
3:1 SLOPES OR FLATTER (TEMP. & PERMANENT)
1 APPLY AGRICULTURAL LIME AT THE RATE OF 90 LBS/1000 SQ.FT.
2 APPLY 10-10-10 COMMERCIAL FERTILIZER AT THE RATE OF 20 LBS/1000 SQ.FT.
3 SEED IN ACCORDANCE WITH THE FOLLOWING SCHEDULE AND APPLICATION RATES:
DATES TYPE PLANTING RATE
AUG. 15 - NOV. TALL FESCUE 300 LBS/AC. OR 7 LBS/1000 SQ.FT.
NOV. 1 - MAR. 1 TALL FESCUE & 300 LBS/AC. OR 7 LBS/1000 SQ.FT.
* ABRUZZI RYE 25 LBS/AC OR 1/2 LBS/100 SQ.FT.
MAR. 1 - APR. 15 TALL FESCUE 300 LBS/AC. OR 7 LBS/1000 SQ.FT.
APR. 15 - JUL 30 MULLED COMMON 30 LBS/AC OR 1 LBS/1000 SQ.FT.
BERMUDAGRASS
JUL 30 - AUG. 15 TALL FESCUE & 300 LBS/AC. OR 7 LBS/1000 SQ.FT.
BROWN TOP MILLET OR
SORGHUM SUDAN HYBRIDS 30 LBS/AC OR 3/4 LBS/1000 SQ.FT.
4 MULCH WITH STRAW APPLIED AT THE RATE OF 75-100 LBS/1000 SQ.FT.
* HEAVILY MULCHED DURING JANUARY - MARCH PERIOD.
SLOPES GREATER THAN 3:1 TO 2:1 SLOPES
1 APPLY AGRICULTURAL LIME AT THE RATE OF 90 LBS/1000 SQ.FT.
2 APPLY 10-10-10 COMMERCIAL FERTILIZER AT THE RATE OF 20 LBS/1000 SQ.FT.
3 SEED IN ACCORDANCE WITH THE FOLLOWING SCHEDULE AND APPLICATION RATES:
DATES TYPE PLANTING RATE
MAR. - JUNE 1 SERICEA LESPEDEZA 50 LBS/AC. OR 1 1/2 LBS/1000 SQ.FT.
(SCARIFIED) AND
MAR. - APRIL ADD TALL FESCUE 150 LBS/AC OR 3 1/2 LBS/100 SQ.FT.
OR
MAR. - JUNE ADD WEEPING LOVEGRASS 5 LBS/AC OR 1/8 LBS/1000 SQ.FT.
JUNE - SEPT. 1 TALL FESCUE AND 60 LBS/AC. OR 1 1/2 LBS/1000 SQ.FT.
BROWN TOP MILLET OR 35 LBS/AC OR 7/8 LBS/1000 SQ.FT.
SORGHUM SUDAN HYBRIDS 30 LBS/AC OR 3/4 LBS/1000 SQ.FT.
SEPT. - MAR. 1 SERICEA LESPEDEZA 70 LBS/AC OR 1 3/4 LBS/1000 SQ.FT.
(UNHULLED-UNSCARIFIED)
TALL FESCUE 150 LBS/AC OR 3 1/2 LBS/1000 SQ.FT.
MILLET OR SUDAN 20 LBS/AC OR 1/2 LBS/1000 SQ.FT.
*** TEMPORARY - RESEED SEPTEMBER 1 AT RECOMMENDED RATES.
4 MULCH WITH 3" STRAW APPLIED AT THE RATE OF 50-90 LBS/1000 SQ.FT. AND
ANCHOR WITH ASPHALT EMULSION TACK COAT APPLIED AT THE RATE OF 14-28
GALS/1000 SQ.FT. OR 800-1200 GAL/ACRE OR MAT W/ NAG SC150 OR EQUAL.
5 TACK: 255 GAL/ACRE
EROSION CONTROL NOTES
TEMPORARY EROSION CONTROL SEEDBED PREPARATION
1. SURFACE WATER CONTROL MEASURES TO BE INSTALLED ACCORDING TO
PLAN.
2. AREAS TO BE SEEDED SHALL BE RIPPED AND SPREAD WITH AVAILABLE
TOPSOIL 3" DEEP TOTAL SEEDBED PREPARED DEPTH SHALL BE 4" TO 6"
DEEP.
3. LOOSE ROCKS, ROOTS, AND OTHER OBSTRUCTIONS SHALL BE REMOVED
FROM THE SURFACE SO THAT THEY WILL NOT INTERFERE WITH
ESTABLISHMENT AND MAINTENANCE OF VEGETATION. SURFACE FOR FINAL
SEEDBED PREPARATION, AT FINISH GRADES SHOWN, SHALL BE
REASONABLY SMOOTH AND UNIFORM.
4. IF NO SOIL TEST IS TAKEN, FERTILIZER AND LIME TO BE ACCORDING TO
SEEDING SPECIFICATIONS SHOWN. IN ADDITION, PROVIDE 15 LBS./1000
SQ.FT. OF SUPERPHOSHATE.
5. IF SOIL TEST IS TAKEN, PROVIDE LIME AND FERTILIZER ACCORDING TO
SOIL TEST REPORT.
6. LIME & FERTILIZER SHALL BE APPLIED UNIFORMLY & MIXED WITH THE
SOIL DURING SEEDBED PREPARATION.
7. GRADED SLOPES AND FILL: THE ANGLE FOR GRADED SLOPES AND FILL
SHALL BE NO GREATER THAN THE ANGLE WHICH CAN BE RETAINED BY
VEGETATIVE COVER OR OTHER ADEQUATE EROSION CONTROL DEVICES OR
STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED SHALL, WITHIN 14
WORKING DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE
PLANTED OR OTHERWISE PROVIDED WITH GROUND COVER, DEVICES, OR
STRUCTURES SUFFICIENT TO RESTRAIN EROSION CONTROL.
8. GROUND COVER: WHENEVER LAND -DISTURBING ACTIVITY IS UNDERTAKEN
ON A TRACT COMPRISING MORE THAN ONE ACRE, IF MORE THAN ONE
CONTIGUOUS ACRE IS UNCOVERED A GROUND COVER SUFFICIENT TO
RESTRAIN EROSION MUST BE PLANTED OR OTHERWISE PROVIDED WITHIN
14 WORKING DAYS ON THAT PORTION OF THE TRACT UPON WHICH
FURTHER ACTIVE CONSTRUCTION IS NOT BEING UNDERTAKEN.
9. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DEPENDING
ON FIELD CONDITIONS.
10. MULCH TO BE TACKED WITH ASPHALT EMULSION OR MECHANICALLY TIED
DOWN WITHIN ONE DAY AFTER MULCH IS SPREAD.
11. CONTRACTOR SHALL ESTABLISH AND MAINTAIN A GOOD STAND OF GRASS
UNTIL PROJECT IS COMPLETED.
SEE APPROVED TREE
PRESERVATION PLAN FOR
REQUIRED RADIUS
OF TREE BARRIER
NOTES:
1. REMOVE ALL BARRIERS UPON COMPLETION OF PROJECT.
2. LANDSCAPING PLANS SHALL SHOW THE LOCATIONS OF ALL TREE PROTECTION FENCES.
3. REFER TO CITY OF CHARLOTTE LANDSCAPE CONSTRUCTION STANDARDS SECTION 01000
FOR GENERAL SPECIFICATION REGARDING TREE PROTECTION.
ONE FOOT FOR EACH
INCH OF TRUNK DIAMETER
OR 1/2 HEIGHT OF TREE
WHICHEVER IS GREATER
DEAD TREES AND SCRUB OR UNDER o
GROWTH SHALL BE CUT FLUSH WITH.
ADJACENT GRADE. N
ALLOWED UNDER DRIPIP LINE.
2"x4" STANDARDS + 1 "x4" RAILS
OR ORANGE SAFETY FENCING
MAY BE USED.
DR PRUNING SEE
ITERNATIONAL SOCIETY
F ARBORICULTURE SPECS.
L
LANDSCAPING NOTES:
1. LANDSCAPE CONTRACTOR SHALL COORDINATE AN ON -SITE MEETING WITH THE CABARRUS COUNTY
ARBORIST BEFORE INSTALLATION OF ANY PLANT MATERIAL.
2. ALL WORK SHALL BE IN ACCORDANCE WITH THE CURRENT EDITION OF THE ANSI A300 STANDARD FOR
TREE, SHRUB, AND OTHER WOODY PLANT MANAGEMENT -STANDARD PRACTICES.
3. ALL PLANT STOCK SHALL COMPLY WITH THE CURRENT EDITION OF ANSI Z60.1 AMERICAN STANDARD FOR
NURSERY STOCK.
4. ALL PLANTING AREAS SHALL MEET THE REQUIREMENTS OF THE CABARRUS COUNTY DEVELOPMENT
ORDINANCE SECTION 9-4 AND SECTION 9-7.
5. HEIGHT AND WIDTH OF PLANT MATERIAL SUPERSEDES CONTAINER SIZE.
6. UTILITIES SHALL BE LOCATED BEFORE PLANTING.
7. PLANTING LOCATIONS WILL BE ADJUSTED TO PROVIDE SUFFICIENT SPACE FOR UTILITIES, EASEMENTS,
STREET LIGHTING, TRAFFIC SIGNS, AND SIGHT TRIANGLES. 5' CLEARANCE AROUND ALL SIDES OF FIRE
HYDRANTS AND UTILITY APPURTENANCES. NO TREES SHALL BE PLANTED WITHIN 75' OF A STOP SIGN.
NO PLANTS OR TREES LOCATED WITHIN SIGHT TRIANGLES. 15' CLEARANCE FROM ALL STREET LIGHT
POLES.
8. ANY PROPOSED REDESIGN OF THE APPROVED PLANTING PLAN OR PLANT SPECIES SUBSTITUTIONS SHALL
BE APPROVED BY THE COUNTY ARBORIST BEFORE INSTALLATION.
9. ALL TREES AND THEIR PLANTED LOCATION SHALL BE INSPECTED BY CITY STAFF BEFORE APPROVAL. ANY
PLANT MATERIAL WHICH HAS DIED, TURNED BROWN, OR DEFOLIATED PRIOR TO INSPECTION SHALL BE
REJECTED.
z
0
6" BARK MULCH
AT AREAS NOT
PROTECTED BY
BARRIER.
ALL TREES SHALL MEET AMERICAN STANDARD FOR NURSERY STOCK (ANSI Z60.1-2004)
FOR EXAMPLE: CALIPER HEIGHT (RANGE) MAX. HEIGHT MIN. ROOT BALL DIA. MIN. ROOT BALL DEPTH
2" 12-W 16' 24" 16"
3" 14-16' 18, 32" 21"
NOTES:
REMOVE WIRE AND NYLON TWINE FROM BALL AND CANOPY. =
SOAK ROOT BALL AND PLANT PIT IMMEDIATELY AFTER INSTALLATION. 3/4 NYLON STRAP -
STAKING IS REQUIRED FOR ALL TREES IN R.O.W. OR UPON ROOT CROYM TO
REQUEST OF ARBORIST. BE AT FINISH GRADE
REMOVE EXCESS SOIL FROM SITE AND DISPOSE OF IN A 4' HIGH / 6" WOE MAXIMUM
LEGAL MANNER. BERM OUTSIDE OF ROOTBALL­__\
RESEED UNMULCHED, DISTURBED AREAS. 3 - 1"x2"x18" WOOD STAKES
WTH CENTERED 31e HOLE
DRIVEN IN LIME WTI STRAP
EQUALLY SPACED AROUND TREE
REMOVE TYPICAL EXCESS SOIL
FROM ROOT CROWN mililim
REMOVE TOP 1/3 BURLAP
AND ANY NALS/PINS, ITC.
REMOVE TOP 1/3 OF WIRE
BASKET VI ERE PRESENT
!!�
RAISE PIT BOTTOM TO SET ROOT CROWN
AT THE CORRECT HEIGHT. FIRM SOIL UNDER ROOT BALL
GENERAL REQUIREMENTS:
I" SUP KNOT WITH STOP KNOT.
S" LARGER THAN TREE DIAMETER
KEEP MULCH AWAY FROM
/ TRUNK 1" TO 2"
-4" MAXIMUM LAYER OF MULCH
NOT TO SCALE
FINISH GRADE
1. MINIMUM DIMENSIONS SHALL APPLY AND BE MEASURED HORIZONTALLY
2. BUILDING SETBACKS SHALL SUPERSEDE PLANTING YARD REQUIREMENTS
3. LANDSCAPING AS REQUIRED WITHIN A PLANTING YARD SHALL BE COUNTED FOR ONLY THAT PLANTING YARD
AND SHALL NOT BE USED IN CALCULATING THE MINIMUM QUANTITY FOR ANY OTHER PLANTING YARD.
4. GROUND COVER SHOULD BE PROVIDED IN ALL LANDSCAPE ISLANDS AND BUFFER AREAS TO PROVIDE PROTECTION FROM EROSION
ACCEPTABLE PLANT SPECIES ARE FROM CABARRUS COUNTY DEVELOPMENT
ORDINANCE SECTION 9-12 TO INCLUDE SHADE TREES, AND SHRUBS WHICH
ARE ACCEPTABLE FOR LANDSCAPING IN THIS GEOGRAPHIC AREA OF NORTH
CAROLINA. ALL SUBSTITUTIONS TO BE COORDINATED WITH BRETT HICKS @
CABARRUS COUNTY.
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''01 � CIVIL
GEOTECHNICAL
SURVEYING
PO BOX 268
CONCORD, NC 28026-0268
P. 704.786.5404
F. 704.786.7454
www.cesicgs.com
NCBELS CORP. NO. C-0263
©COPYRIGHT 2012
ENGINEERS SEAL
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