SW6120802_Details_20120813

RING AND COVER
GENERAL NOTES: STD. 2o_05e
2ND. OPENING 4" CONCRETE OR OPTIONAL DROP
ALTERNATE WALL
1, MORTAR JOINTS SHOULD BE BETWEEN 3/8" AND 5/8" THICK. IF REQUIRED Ir COVER ;� INLET FRAME AND CONFIGURATION -
2. ALL CONCRETE TO BE 3600 P.S_l COMPRESSIVE STRENGTH. GRATE (NCDOT STD.3. THE 6" OPENING SHOWN MAY BE INCREASED TO 8" MAX. IF DEEMED TO OPENING 840.16)
BE NECESSARY BY THE ENGINEER.8. S
g• w
4. ALL CATCH BASIN OVER 3'--6" IN DEPTH SHALL BE PROVIDED WITH STEPS
V-2" ON CENTERS. STEPS SHALL BE IN ACCORDANCE WITH NCDOT STD. _
5. CONCRETE BRICK MAY BE USED IN LIEU OF HARD COMMON CLAY BRICK.
6. JUMBO BRICK WILL BE PERMITTED. 2:0
7. FOR 8'--0" IN HEIGHT OR LESS USE 8" WALL. OVER 8'--D" IN HEIGHT USE 12" MINIMUM WEIGHT
WALL TO 6'-0" FROM TOP OF WALL, AND 8" WALL FOR THE REMAINING W-0". `'' '
8. ALL EXPOSED JOINTS WILL BE CONCAVE TOOLED. SECTION Y-Y /e• RING 96 LBS C 8
9. ALL PIPE IN STORM DRAIN STRUCTURE SHALL BE STRUCK EVEN WITH THE COVER $6 LBS L = LENGTH
INSIDE WALL, GROUTED AND BRUSHED SMOOTH. Y
PLAN
TABLE OF DIMENSIONS
D
T
A
B
C
I E
L
WT.
12'
2-1/4"
4"
2'-0'
4'-1"
2'-0"
6'-1"
730
15"
2-1/4"
6"
2'-3"
3'--10"
2-0
6-1 6'-1
730
18"
2-1/2"
9"
2'-3"
3'-10"
3'--0"
6'-1"
1190
24"
3"
10"
Y-8"
V-6"
4'-0'
6'-2"
1770
30"
3-1/2"
V-0'
4'-6'
V-8'
5'-0"
6'-2"
2380
36"
4"
V-3"
5'-3'
2'--11"
6'-0"
8'-2"
5320
42'
4--1/2"
V-9"
5'-3"
2'-11"
6'-6"
8'-2"
5920
48"
5`
2'-•0"
6'-0"
2'-2"
7'-1)"
8'-2"
7470
54"
5-1/2"
2'-3"
5'-6"
V-10'
7'-6"
8'-•4"
8810
60"
1 6"
2'--6"
5'--0"
S-3"
W-0"
W-3'
11180
66"
6-1/2"
3'-0"
6'-0'
2'-3"
8'-6"
8'-3"
12530
72'
7"
3'-0"
1 6'-6'
1'-9"
9'-0'
8'-3"
13980
10. WEEP HOLES SHALL BE PLACED IN BACK WALL WITH FILTER FABRIC O
OR STONE ON BACK SIDE.
11, THIS CATCH BASIN IS NOT TO BE USED WITHIN STREET RIGHT OF WAY
GENERAL -NOTES_
UNLESS OTHERWISE APPROVED BY CITY ENGINEER. X X A 1 1. SEE FORMER NCDOT STANDARD 310.01 FOR DETAILS.
DIAMOND PATTERN SOLID StOP� ++=-
COVER OR ROUND GRATE c ___1_Q 2. REINFORCEMENT SHALL CONFORM TO THE REQUIREMENTS
CO ER
DIMENSIONS OF
BOX AND PIPE
REINFORCING
COVER
DIMENSION
PIPE
SPAN
WIDTH
HEIGHT
BARS - X
BARS - Y
TOTAL
D
A
B
H101N)
NO.
LENGTH
NO.
LENGTH
LBS_
F
G
15"
3'-6"
2'-3"
2'-7"
2
3'-4"
7
4'-7-
26
4'-10
3'---7"
18"
4'--0"
2'-8"
2'-11"
2
3'-9"
8
5'--1"
33
5'-4"
4'-0"
24"
4'-0"
2'-8"
3'-5"
2
3'-9"
8
5'-1"
33
5'-4"
4'-0"
30"
4'-0"
3'-6"
3'•-11"
2
4'-7"
9
5'-1"
37
5'-4"
'-10"
36"
4'-0'°
3'-6"
4'--6"
2
4'--7"
9
5'-1"
37
5'-4"
'-10'.
42"
4'--0"
3'-6"
4'-11 "
2
4' 7-
9
5'--1 "
37
5'--4"
'-10"
48"
4'-6"
4'-0"
5'-5"
2
5'-1 "
10
5'- i 0
5'-4"
z-1/s IL 6• THE DIMENSIONS FOR END SECTIONS SHALL SUBSTANTIALLY AGREE
3/8" WITH THE TABLE. MINOR VARIATIONS WILL BE PERMITTED BASED
t ON THE MANUFACTURER'S STANDARD FORMS AND TEMPLATES.
7, NOT TO BE USED IN NCDOT MAINTAINED RIGHT OF WAY.
O
1/2" DUL \-1/2- RADIUS 14"
m _ E
`gyFITj
-- - -
SECTION X-X SECTION A -A
END VIEW
NOT TO SCALE
SLAB TYPE CATCH BASIN MANHOLE RING AND COVER FLARED END SECTION
-STD15" THRU 48 PIPE R FOR SLAB TYPE CATCH BASIN STD. N . 12 THRU 72" PIPE STD,
GENERAL NOTES:
NOTES:
w2
1. CLASS OR MEDIAN SIZE OF RIPRAP AND LENGTH, WIDTH AND DEPTH OF APRON END OF FLARED SECTION
1. RIPRAP SIZE TO BE DESIGNED BY ENGINEER. To BE DESIGNED BY THE ENGINEER,
6' MAX. 2. REFER TO THE CHARLOTTE MECKLENBURG STORM WATER DESIGN MANUAL FOR I
2. CHECK DAMS MAY BE USED IN SLOPING DITCHES STEEL POST STEEL POST RIPRAP APRON DESIGN STANDARDS. I
OR CHANNELS TO SLOW VELOCITY OR TO CREATE 3. RIPRAP SHOULD EXTEND UP BOTH SIDES OF THE APRON AND AROUND THE END t i
OF THE PIPE OR CULVERT AT THE DISCHARGE OUTLET AT A MAXIMUM SLOPE OF 1
SEDIMENT TRAPS. V-6" MIN- 2:1 AND A HEIGHT NOT LESS THAN TWO THIRDS THE PIPE DIAMETER OR
z FILTER FABRIC CULVERT HEIGHT.
3. ENSURE THAT MAXIMUM SPACING BETWEEN DAMS PLACES THE s WASHED STONE W ,>
TOE OF THE UPSTREAM DAM AT THE SAME .ELEVATION AS THE WOVEN FILTER FABRIC 4. THERE SHALL BE RE OVERFLOW FROM THE END A THE APRON 70 THE
+� , C A]Q� SURFACE OF THE RECEIVING CHANNEL- THE AREA TO BE PAVED OR RIPRAPPED
as FLOW 6�' SHALL BE UNDERCUT SO THAT THE INVERT OF THE APRON SHALL BE AT THE
DOWNSTREAM DAM (SEE DIAGRAM BELOW). 2 N �y SAME GRADE (FLUSH) WITH THE SURFACE OF THE RECEIVING CHANNEL. THE
APRON SHALL HAVE A CUTOFF OR TOE WALL AT THE DOWNSTREAM END.
MAINTENANCE NOTES: _ CLASS 8 RIP RAP 1 �FLOW ? B s
2' MAX � - - 5.. THE WIDTH OF THE END OF THE APRON SHALL BE EQUAL TO THE BOTTOM � 5
INSPECT CHECK DAMS AND CHANNELS AT LEAST WEEKLY AND AFTER EACH Ar CENTER �i W WIDTH OF THE RECEIVING CHANNEL. MAXIMUM TAPER TO RECEIVING CHANNEL 5:1
SIGNIFICANT (1/2 INCH OR GREATER) RAINFALL EVENT AND REPAIR N 4 uIN 6. ALL SUBGRADE FOR STRUCTURE 1O BE COMPACTED TO 95R OR GREATER,
IMMEDIATELY. CLEAN OUT SEDIMENT, STRAW. LIMBS. OR OTHER DEBRIS '
THAT COULD CLOG THE CHANNEL WHEN NEEDED. 7, THE PLACING OF FILL, EITHER LOOSE OR COMPACTED IN THE RECEIVING
NNEL
ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM AND NO SEND SHAD NOT BE ALLOWED. wi
I' -
�' TO 6' 8. NO ENDS OR CURVES IN THE HORIZONTAL ALIGNMENT OF THE APRON END OF APRON
EROSION FROM HIGH FLOWS AROUND THE EDGES OF THE DAM. CORRECT r-
ALL DAMAGE IMMEDIATELY. IF SIGNIFICANT EROSION OCCURS BETWEEN GENERAL NOTES: WILL BE PERMITTED. PLAN
DAMS, ADDITIONAL MEASURES CAN BE TAKEN SUCH AS, INSTALLING A 1. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF 9. FILTER FABRIC SHALL BE INSTALLED ON COMPACTED SUBGRADE PRIOR TO
PROTECTIVE RIPRAP LINER IN THAT PORTION OF THE CHANNEL CROSS SECTION MORE THAN 30 DAYS. PLACEMENT OF RIP RAP -
REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED TO 2. STEEL POSTS SHALL BE W-0" IN HEIGHT AND BE OF THE SELF -FASTENER ANGLE STEEL 10. ANY DISTURBED AREA FROM END OF APRON TO RECEEVING CHANNEL 0 z stOPE
PREVENT DAMAGE TO CHANNEL VEGETATION, ALLOW THE CHANNEL TO DRAIN TYPE. MAINTENANCE NOTES: MUST BE STABIUZED-
THROUGH THE STONE CHECK DAM, AND PREVENT LARGE FLOWS FROM 3. TURN SILT FENCE UP SLOPE AT ENDS. 1. FILTER BARRIERS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY USE USDA NOMOGRAPH FROM NC SEDIMENT AND EROSION CONTROL MANUAL - t' MIN.
Fl
CARRYING SEDIMENT OVER THE DAM. ADD STONES TO DAMS AS NEEDED OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING
TO MAINTAIN DESIGN HEIGHT AND CROSS SECTION. 4. ORANGE 5RFElY FENCE IS REQUIRED A7 BACK OF SILT FENCE WHEN GRADING 15 PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. MA)NTENANCE - NOTES: t'-s' I MR
ADJACENT TO SWIM BUFFERS, STREAMS OR WETLANDS (REFER TO SWIM BUFFER LTER FABRIC LAP
INSPECT RIP RAP OUTLET STRUCUTES WEEKLY AND AFTER SIGNIFICANT (1F NEEDED)
GUIDELINES). THE COLOR ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END (1/2 ELEVATION
ENVIRONMENTALLY SENSITIVE AREAS, OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE INCH OR GREATER) RAINFALL EVENTS TO SEE IF ANY EROSION AROUND OR
t'-6" MIN. 5. DRAINAGE AREA CAN NOT BE GREATER THAN 1/4 ACRE PER too FT of FENCE.
FABRIC SHALL BE REPLACED PROMPTLY. BELOW THE RIP RAP HAS TAKEN PLACE, OR IF STONES HAVE BEE14 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT
FURTHER DAMAGE
6. SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A NORTH . CAROLINA THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE NATURAL GRADE
` EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE
81�4II� EXISTING GRADE, PREPARED AND SEEDED. ,
%Is valp - 9" MIN_ r=-,
_„+-cll+i1lw _� .._ RIP RAP rp�i= 7. DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES, WATERWAYS OR OTHER";:4L.'`:; AREAS OF CONCENTRATED FLOW.IMAXIMUM SPACING 11,111 �1+ 1- 1E11u- t: IMF T (THIGKNE55).,t6" MIN.
1l11Jf1}LJlllll!!1� ly,�
TII=n,-,fir+� FILTER CATH
1q=, +- I
1�111�1il�►►1!l1�111111= 11+="+It1+`•lllu+`11f='1ill'WI=+•11+w11�w11+e�Y1� �t�F1111�+111` NOTE' LAYER OF FILTER FABRIC
A AND BARE AT EQUAL ELEVATIONS
MIN16AUM H-2/3 PIPE DIAMETER
NOT TO SCALE NOT TO SCALE SECTION B-•B
PLAN
TEMPORARY ROCK CHECK DAM SM. NO.R . TEMPORARY SILT FENCE STD. N . R RIPRAP APRON AT PIPE ouTF-ILLS
STD.
4'-0' MAX. SPACING
(TYPICAL)
V a OF REINFORCED CONCRETE PIPE OF LIKE DIAMETER PER
-T AASHTO M170, TABLE 2, WALL B.
F ? 3•
INLET PIPE Y ALL CONCRETE TO BE 3600 P.S.I COMPRESSIVE STRENGTH.
V-4" DIAL SECTION ' 1,-6' 4, PROVIDE TONGUE OR SPIGOT JOINT AT INLET END SECTION.
PLAN r-11-3/s• Dw E __1 5, PROVIDE GROOVE OR BELL JOINT AT OUTLET END SECTION,
PLAN VIEW 1'--11" DIA. SEE STD- 20,23 AND 20.24
.INLET ZONE 35%
OF SURFACE AREA
ZONE 257
%-OF SURFACE AREA
/INLET
INLET ZONE 25%
/-OF SURFACE AREA
1`X�Xl__"
5' STEEL POST
FLOW ,
8" X 6" TREI
BACKFILL AND COM
FENCE AND FABRIC
BURIED IN TRENCH
OUTLET ZONE 15%
OF SURFACE AREA
BAFFLE INSTALLATION
CLDS 30.19
•NCRETE•
L��Srrnr� il��!
rim
Ai■
■_!
i:!
low
No
■!
no
.0
GENERAL NOTES:
DRIVE 5' STEEL POST AT LEAST
24" INTO SOLID GROUND.
USE STAPLES 1' APART
HORIZONTALLY AND VERTICALLY
TO ATTACH THE FILTER FABRIC
TO THE WIRE FENCE.
MINIMUM BAFFLE SPACING IS 10'.
THE FLOOR OF THE BASIN IN THE
OUTLET ZONE AND BERMS
SHOULD BE SEEDED
IMMEDIATELY AFTER THE BASIN IS
CONSTRUCTED.
REFER TO NCESCPDM SECTION
#6.65 FOR ADDITIONAL
SPECIFIATIONS.
1)/TCH
0
n
SPECIFICATIONS
1. GRADE THE BASIN SO THAT THE BOTTOM IS LEVEL FRONT TO BACK
AND SIDE TO SIDE.
2. INSTALL POSTS OR SAW HORSES ACROSS THE WIDTH OF THE SEDIMENT
TRAP.
3. STEEL POSTS SHOULD BE DRIVE TO A DEPTH OF 24 INCHES, SPACED A
MAXIMUM OF 4 FEET APART, AND INSTALLED UP THE SIDES OF THE BASIN
AS WELL THE TOP OF THE FABRIC SHOULD BE 6 INCHES HIGHER THAN
THE INVERT OF THE SPILLWAY. TOPS OF BAFFLES SHOULD BE 2 INCHES
LOWER THAN THE TOP OF THE BERMS.
4. INSTALL AT LEAST THREE ROWS OF BAFFLES BETWEEN THE INLET AND
OUTLET DISCHARGE POINT. BASINS LESS THAN 20 FEET IN LENGTH MAY
USE 2 BAFFLES.
5. WHEN USING POSTS, ADD A SUPPORT WIRE OR ROPE ACROSS THE TOP
OF THE MEASURE TO PREVENT SAGGING.
6. WRAP POROUS MATERIAL, LIKE MUTE BACK BY COIR MATERIAL, OVER A
SAWHORSE OR THE TOP WIRE. HAMMER REBAR INTO THE SAWHORSE LEGS
FOR ANCHORING. THE FABRIC SHOULD HAVE FIVE TO TEN PERCENT
OPENINGS IN THE WEAVE. ATTACH FABRIC TO A ROPE AND A SUPPORT
STRUCTURE WITH ZIP TIES, WIRE, OR STAPLES.
7. THE BOTTOM AND SIDES OF THE FABRIC SHOULD BE ANCHORED IN A
TRENCH OR PINNED WITH 8-INCH EROSION CONTROL MATTING STAPLES.
8. DO NOT SPLICE THE FABRIC, BUT USE A CONTINUOUS PIECE ACROSS
THE BASIN.
MAINTENANCE NOTES:_
INSPECT BAFFLES AT LEAST ONCE A WEEK AND AFTER EACH RAINFALL.
MAKE ANY REQUIRED REPAIRS IMMEDIATELY.
BE SURE TO MAINTAIN ACCESS TO THE BAFFLES. SHOULD THE FABRIC OF
A BAFFLE COLLAPSE, TEAR, DECOMPOSE, OR BECOME INEFFECTIVE, REPLACE
IT PROMPTLY.
REMOVE SEDIMENT DEPOSITS WHEN IT REACHES HALF FULL TO PROVIDE
ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE
PRESSURE ON THE BAFFLES. TAKE CARE TO AVOID DAMAGING THE
BAFFLES DURING CLEANOUT. SEDIMENT DEPTHS SHOULD NEVER EXCEED
HALF THE DESIGNED STORAGE DEPTH.
AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY STABILIZED,
REMOVE ALL BAFFLE MATERIALS AND UNSTABLE SEDIMENT DEPOSITS, BRING
THE AREA TO GRADE, AND STABILIZE IT.
SLOPE
F1% GRAD
ANcRdu1vD
NOTE:
1. DITCH SHOULD HAVE LONGITUDINAL SLOPE OF 1%.
2. SILT FENCE MAY BE REQUIRED BEHIND BERM
WIDTH AND
DEPTH TO BE DESIGNED
BY ENGINEER (V MIN)
TEMPORARY DIVERSION DITCH
SPECIFICATIONS
1. REMOVE AND PROPERLY DISPOSE OF ALL TREES, BRUSH, STUMPS, AND
OTHER OBJECTIONABLE MATERIAL.
2. ENSURE THAT THE MINIMUM CONSTRUCTED CROSS SECTION MEETS ALL
DESIGN REQUIREMENTS
3. ENSURE THAT THE TOP OF THE DIKE IS NOT LOWER AT ANY POINT
THAN THE DESIGN ELEVATION PLUS THE SPECIFIED SETTLEMENT
4. PROVIDE SUFFICIENT ROOM AROUND DIVERSIONS TO PERMIT MACHINE
REGRADING AND CLEANOUT
5. VEGETATE THE RIDGE IMMEDIATELY AFTER CONSTRUCTION, UNLESS IT
WILL REMAIN IN PLACE LESS THAN 30 WORKING DAYS.
MAINTENANCE NOTES:
INSPECT TEMPORARY DIVERSIONS ONCE. A WEEK AND AFTER EVERY
RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND
REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE
TIMELY REPAIRS AS NEEDED. WHEN THE AREA PROTECTED IS
PERMANENTLY STABILIZED, REMOVE THE RIDGE AND THE CHANNEL TO BLEND
WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.
BERM
,, 1%tiIIIIIIIA/A
CARO
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GROUP, P.C.
ENGINEERING &
m :LAND SURVEYING;
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NO. C-1069
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840.01
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BASIN BOTTOM
. .. '•q`� MIN.. CLEAN SAND=.
MIN, UNDISTRUBED IN -SITU SOIL
SHWT
TYPICAL i TRAT 0 AS N: CROSS- EC-n
TOP OF DAM
10 1D
�l 1r
EMERGENCY SPILLWAY ELEV.=163.00
HEIGHT=1.0'
EMERGENCY SPILLWAY LENGTH=10' GRASSED SPILLWAY W/
C350 PERMANENT LINER
ETE TION BASINEME R ENCY SPILLWAY X--SEC ON
I•m-m-mm
PLAN L-� X
SECTION Y-Y
vmFRE 38' TO 3W PIPE IS USED
WHFRE4Y' TO 6C PIPE IS USED
DETAIL SHOWING METHOD
OF RISER CONSTRUCTION
S-�-�
8" E�
ga
#4 BARS "Y"
SPACES
R
i
PLAN OF TOP SLAB
EMERGENCY SPILLWAY
6" 1.0 3" RAD.
6
6 ' ,. 6.5"
LEVEL
1.5'
1.5' CURB AND GUTTER
6" 1.0'
3' RAD.
5 �6"
. - f
1.5'
1.5' CURB AND GUTTER
(REVERSE SLOPE)
JOINT SEALER 1 /8" RADIUS
SURFACE OF
GUTTER
12-
1/2" ---
JOINT FILLER
TRANSVERSE EXPANSION JOINT
IN CURB AND GUTTER
E. GRATE AND HOOP
NOTES: MORTAR JOINTSS It" */• Le" THICK.
STD.MO. 840.63
USE CLASS "Do CONCRETE THROUGHOUT.
M }
TOP ELEVATION
USE. FORMS FOR CONSTRUCTION OF THE BOTTOM SLAB.
Q a
DEO= FOR PIPE(S) FROM TOTAL CU. YDS. OF BRICK MASWV.
Q L^
�-
USE 44 BAR DOWELS AT 12" CENTERS.
OVER
H e-% O
LL'-J "
PROVIDE ALL CATCH BASINS 3'-8" IN DEPTH WJTH STEPS 12"
rL z
O 0 =
ON CENTER. USE STEPS 1MiICH COMPLY WITH STD. DRAWING 840.66.
CO
USE TYPE "E", "F" AND "G" GRATES UNLESS OTHERMfISE IMICATED.
LL1 Q LL =
B
USE BRICK OR CONCRETE BLOCK WHICH COMPLIES WITH THE REQUIREMENTS
LU 41 (9
8' e" =
OF SECTION 940 OF THE STANDARD SPECIFICATIONS.
I. -
MIN.
IF REINFDIICEO CONCRETE PIPE I8 SET IN BOTTOM SLAB OF BOX, AM TO SLAB
Uj
I--
D
AS SHOWN ON STD. NO. 840.00.
_j
0
N1ir
FOR 8'-O" IN HEIGHT OR LESS, USE 8" WA-L. OVER W-O" IN HEIGHT, USE
O ccAN
a a -•;o.
12" WALL TO 6'-0" FROM TOP OF WALL AND a" WALL FOR THE REMAimme
a-0". TO BE AWUSTED ACCORDINGLY.
z
v.• •- .' -o. -'
T
QUANTITES
CONSTRUCT WITH PIPE CRO>yNS MATCHING.
H
O
T SECTION X'-X
CHAMFER ALL EXPOSED CORNERS t".
0
DRAWING NOT TO SCALE.
FRAME RATE AND HOOD
TOP ELEVATION
M-X STD.NO. 840.03
STEPS - STD. NO. 840.66
B"
LIN. a ___1. _p.
SECTION J-J
WHERE 30' TO 36• PIPE Is USED
� I• IIIL� 111�1'II>•
.■.r.■ IIIt Lll1 r:
SEF. NOTE
EXPANSION JOINT
4'-8" 4'-6a
6" STD. 840.03 FRAME
GRATE A HOOD
hn
ML_ \
R W - co
a PLAN
m 104L. CURB AND GUTTERVdT1i CATCH BASIN ON STEEP GRADES
J
ma
w -TOP ELEVATION 6o
py m EXPANSION JOINT
USE ON FLAT GRADES 2�C M D UNDER
I �
EXPANSION JOINT 3'_0+11 m I '3'-Oa DEPRESSED GUTTER LINE
SECTION S-S-- -->~- -
z ELEVATION
NORM AL CURB AND GUTTER ON LIGHT GRADES
� f-I
H= TOP ELEVATION NORMAL GUTTER LINE
Li 0 so E� #8 'W" BARS #4 8" t3"
� � EXPANSION JOINT
T
-
#4 BARS "Y" 6" USE ON GRADES OVER 2%
_ >17 z 03 E SPACES v - r
n �^ I T 'r r,
C) v ,r EXPANSION JOINT iO MAXLIAX 8 -0
it
#4 BARS "U" 1" 6-•-�--I
DEPRESSED GUTTER LINE
ELEVATION
m N H SECTION R - R DOWEL NORMAL CURB AND GUTTER ON STEEP GRADES
H z
z�
O
840.01
MINIMUM IIIIIIIIIIIIENUM ATE QUANTITIES FOR BRICK CATCH SASIN(BASED ON MIN. HEIGHT, N, WITH NO RISER) -
_
DIMENSIONS OF BOX AND PIPE
TOP
DIMENSIONS
ICU.YDS. CONC. IN BOX
BRICK MASONRY
DEDUCTIONS
ONE PIPE
PIPE
SPAN
WIDTH
WIDTH
SPAN
MIN. HEIGHT
BARS U
BARS-V
BARS-W
TOTAL
TOP
SiJIB
BOTTOM
SLAB
TOTAL
•
g0ptB4R
DI A
BLTUFAL Id(
p
A
D
C
6
N
E
F
NO.
LENGTH
NO.
LENGTH
NO.
LEfKiT1t
ODICK
C.M.
R.C.
t2"
3'.0'
2'-2"
-
--
2'-9"
-
-
-
-
-
0.281
0.281
0.883
1.164
0.020
0.042
15"
V-0"
2'-2"
s' O"
0.281
0.281
0.963
1.244
0.031
0.047
1S"
3'-0'
2'-2"
s'-3"
0.281
0.281
t.M
1.324
0.044
0.065
24"
3'-D"
2'-2"
3'-9"
0.281
1 0.281
1.204
1.485
0.078
0.121
30"
W-O"
2'-2"
3'-4"
4'-3'
V-2"
4'-4"
4
1'-6"
3
4'-1"
3
4'-1'
45
0.147
0.374
0.521
1.606
2.217
0.122
10.1184
W.
3'-0"
2'-2'
3'-10"
W-9"
1'-S"
t 4'-4"
4
2'-0'
4
4'-1"
3
4'-1"
49
0.187
0.415
0.602
1.914
2.518
0.178
0.281
42"
3'-0"
2'-2"
4'-5"
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3'-8"
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3'-3"
3
3'-3'
38
0.135
0.373
0.508
2.152
2.660
0.240
0.371
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5' O'
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2'-0"
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4
3'-3'
3
3'-3"
41
0.173
0.410
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2.998
0.313
0.477
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3'-0'
2'-2"
5'-7"
6'-3"
2'-7"
W-6"
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3'-0'
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3'-3"
3
3'-3"
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0.448
0.659
2.806
3.465
0.398
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• RISER HAS .321 CUBIC YARDS OF BRICK MASONRY PER FOOT HEIGHT 1840.01
NOTES:
1. CONTRACTION JOINTS SHALL BE SPACED AT 10 FOOT
INTERVALS. FOR VALLEY GUTTER, A 15 FOOT SPACING
MAY BE USED WHEN A MACHINE IS USED, JOINT
SPACING MAY BE ALTERED BY THE ENGINEER TO
PREVENT UNCONTROLLED CRACKING.
2. CONTRACTION JOINTS MAY BE INSTALLED BY THE
USE OF TEMPLATES OR FORMED BY OTHER APPROVED
METHODS. WHERE SUCH JOINTS ARE NOT FORMED BY
TEMPLATES, A MINIMUM DEPTH OF 1 1/2- SHALL BE
OBTAINED.
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.
4. CONCRETE COMPRESSIVE STRENGTH SHALL BE 3600
PSI IN 28 DAYS.
5. CURB SHALL BE DEPRESSED AT INTERSECTIONS TO
PROVIDE: FOR FUTURE ACCESSIBLE RAMPS.
6. TOP 6" OF SUBGRADE BENEATH CURB AND GUTTER
SHALL BE COMPACTED TO 100X STANDARD PROCTOR
DENSII Y.
1. REMOVE WIRE AND NYLON TWINE FROM BALL AND CANOPY.
2. SOAK ROOT BALL AND PLANT PIT IMMEDIATELY AFTER INSTALLATION,
3. STAKING IS REQUIRED FOR ALL TREES IN R.O.W. OR UPON
REQUEST OF ARBORIST.
4. REMOVE EXCESS SOIL FROM SITE AND DISPOSE OF IN A
LEGAL MANNER.
5. RESEED UNMULCHED, DISTURBED AREAS.
STEEL POST
WIRE(IF APP I ICABLE)
WOVEN FILTER FABRIC-,
3/4" NYLON STRAP -
ROOT CROWN TO
BE AT FINISH GRADE
4' HIGH / 6' WIDE MAXIMUM
BERM OUTSIDE OF ROOVALL-"\
3 - 1'.2'x18" WOW STAKES
PATH CENTERED 3/B' HOLE
ORIVE4 IN LINE WITH STRAP
EQUALLY SPACED AROUND TREE
AY. urn�urn cTnsle
SPECIFICATIONS
1. LAY ONE BLOCK ON EACH SIDE OF THE STRUCTURE ON ITS SIDE IN THE
BOTTOM ROW TO ALLOW POOL DRAINAGE. THE FOUNDATION SHOULD BE
EXCAVATED AT LEAST 2 INCHES BELOW THE CREST OF THE STORM DRAIN,
PLACE THE BOTTOM ROW OF BLOCKS AGAINST THE EDGE OF THE STORM
DRAIN FOR LATERAL SUPPORT AND TO AVOID WASHOUTS WHEN OVERFLOW
OCCURS. IF NEEDED, GIVE LATERAL SUPPORT TO SUBSEQUENT ROWS BY
PLACING 2X4 WOOD STUDS THROUGH BLOCK OPENINGS.
2. CAREFULLY FIT HARDWARE CLOTH OR COMPARABLE WIRE MESH WITH
1/2 INCH OPENINGS OVER ALL BLOCK OPENINGS TO HOLD GRAVEL IN
PLACE.
3. USE CLEAN GRAVEL, 3/4 TO 1/2 INCH IN DIAMETER, PLACED 2 INCHES
BELOW THE TOP OF THE BLOCK ON A 2:1 SLOPE OR FLATTER AND SMOOTH
IT TO AN EVEN GRADE. DOT #57 WASHED STONE IS RECOMMENDED.
4. IF ONLY STONE AND GRAVEL ARE USED, KEEP THE SLOPE TOWARD THE
INLET NO STEEPER THAN 3.1. LEAVE A MINIMUM 1--FOOT WIDE LEVEL
STONE AREA BETWEEN THE STRUCTURE AND AROUND THE INLET TO
PREVENT GRAVEL FROM ENTERING INLET. ON THE SLOPE TOWARD THE
INLET, USE STONE 3 INCHES IN DIAMETER OR LARGER. ON THE SLOPE
AWAY FROM THE INLET USED 1/2 -•-3/4 INCH GRAVEL (NCDOT #57 WASHED
STONE) AT A MINIMUM THICKNESS OF 1 FOOT.
MAINTENANCE NOTES:
INSPECT THE BARRIER AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT
(1/2 INCH OR GREATER) RAINFALL AND MAKE REPAIRS AS NEEDED.
REMOVE SEDIMENT AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME
FOR SUBSEQUENT RAINS.
WHEN THE CONTRIBUTING DRAINAGE AREA HAS BEEN ADEQUATELY
STABILIZED, REMOVE ALL MATERIALS AND ANY UNSTABLE SOIL, AND EITHER
SALVAGE OR DISPOSE OF IT PROPERLY. BRING THE DISTURBED AREA TO
PROPER GRADE, THEN SMOOTH AND COMPACT IT. APPROPRIATELY
STABILIZE ALL BARE AREAS AROUND THE INLET.
SPECIFIC APPLICATION:
INLET PROTECTION
THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE HEAVY --
FLOWS ARE EXPECTED AND WHERE OVERFLOW CAPACITY IS
NECESSARY TO PREVENT EXCESSIVE PONDING AROUND THE STRUCTURE.
GRASSED SWALE NOTES:
1. EXCAVATE CHANNEL TO THE CROSS-SECTION SHOWN.
2, APPLY LIME, FERTILIZER AND SEED TO THE CHANNEL AND ADJOINING
AREAS IN ACCORDANCE WITH THE SEEDING SCHEDULE.
3- START LAYING THE NET FROM THE TOP OF THE UPSTREAM END OF THE
CHANNEL AND UNROLL IT DOWN THE GRADE. DO NO STRETCH MATTING.
4. BURY THE UPSLOPE END AND STAPLE THE NET EVERY 12' ACROSS THE
TOP END, EVERY 3' AROUND THE EDGES AND ACROSS THE MAT SO THAT
THE STRAW IS HELD CLOSELY AGAINST THE SOIL.
5. MATTING STRIPS SHOULD BE JOINED TOGETHER ALONG THE SIDES WITH
STAKES
-WOOD STAKES
/ r. fie" rn io" ewin OPENING)
BLOCK
DROP INLET
WITH GRATE
5.0'
T1
2
% A 3" OVERLAP AND STAPLED TOGETHER. S75 NORTH AMERICAN GREE� 1A'
6. TO JOIN ENDS OF STRIPS, INSERT THE NEW ROLL OF NET IN A TRENCH OR APPROVED EQUIVALENT
AS WITH UPSLOPE END AND OVERLAP IT 18" WITH THE PREVIOUSLY LAID TEMPORARY LINER
UPPER ROLL. TURN UNDER 6" OF THE 18" OVERLAP AND STAPLE EVERY
�- 12" ACROSS THE END.
MAINTENANCE NOTES:
DURING THE ESTABLISHMENT PERIOD, CHECK GRASS -LINED CHANNELS AFTER
EVERY RAINFALL. AFTER GRASS IS ESTABLISHED, PERIODICALLY CHECK THE
CHANNEL; CHECK IT AFTER EVERY HEAVY RAINFALL EVENT. IMMEDIATELY
MAKE REPAIRS. IT IS PARTICULARLY IMPORTANT TO CHECK THE CHANNEL
OUTLET AND ALL ROAD CROSSINGS FOR BANK STABILITY AND EVIDENCE OF
PIPING OR SCOUR HOLES. REMOVE ALL SIGNIFICANT SEDIMENT
ACCUMULATIONS TO MAINTAIN THE DESIGNED CARRYING CAPACITY, KEEP
THE GRASS IN A HEALTHY, VIGOROUS CONDITION AT ALL TIMES, SINCE IT IS
-6- SUP KNOT WITH STOP KNOT. THE PRIMARY EROSION PROTECTION FOR THE CHANNEL.
6" LARGER THAN TREE DIAMETER
GRASS SWALE
KEEP MULCH AWAY FROM
TRUNK 1" TO 2'
- 4' MAXIMUM LAYER OF MULCH
FINISH GRADE
REMOVE TYPICAL E%CESS SOIL BACKRLL AS SPECIFIED
FROM ROOT CROWN ME
REMOVE TOP 1/3 BURLAP UNDISTURBED so€L
AND ANY NAILS/PINS. ETC,
T BALL DIA. 12'
REMOVE TOP 1/3 OF WIRE VARIESBASKET MERE PRESENT
RAISE PIT BOTTOM TO SET ROOT fR
AT THE CORRECT HEIGHT. FIRM SOIL UNDER ROOT BALL
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--14' 16' 24" 16"
3" 14-16' 18, .3 2" 21,
Hill
TREE PLANTING
(FOR SINGLE AND MULTI -STEM TREES)
Roo
0lhtd
4' MAX.
GENERAL NOTES:
1. SEDIMENT FILTER OUTLET AND HARDWARE CLOTH SHALL BE 16 INCHES HIGH BUT NO
TALLER THAN 18 INCHES.
2. HARDWARE CLOTH SHALL BE ANCHORED TO THE STEEL POSTS SECURELY USING
APPROPRIATE ANCHORS. HARDWARE CLOTH SHALL BE KEYED IN A MINIMUM OF 12 INCHES
IN LENGTH AND BACKFILLED PROPERLY AS SHOWN IN ABOVE DETAIL. HARDWARE CLOTH TO
BE SAME AS STD. #30.09 (19 GAUGE, 1/4" SPACING).
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.
NOT TO SCALE
POST
ARE CLOTH
_ WASHED STONE
(NCDOT #5 OR #57)
� ftOW
ANCHOR SKIRT;
EXCAVATE TRENCH
AND COMPACT
BACKFILL
MAINTENANCE -NOTES
I. 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.
SILT FENCE
OUTLET
NOT TO SCALE
Fiqur4 8.17d Temporary Channel Liners: Washingtan State Department of Ecology
Excavate channel to design
Overlap 6' min. yrode and Cross-section
y WK � Design depth ,'
"' I..ongitud;nal
�.,. �� � ancfiortrar+ch
Aercut charuxf 2" taa I�,c4i .u,
dux ins seedbed Wxpwatlo
Typical instatlatmn
- with erosion control
blankcts or turf
minfpr"Amat matS
Intermittent check slot LoAgi-fiWirml anchor trench
Shingk-lap spliced ends or begin hew
top
NOTES:
T. Design velocities exceedmy 2 ft/sec require temporory btankets, mats or similor tiners to prvitct
seed and soil until Vegetation becomes established,
2.6eass-lined chonnnls with design velocities exceeding 6 f t/sec Should uscludo turf rtinforcemcnt
man
MAl T NONCE NOTES:
1. INSPECT ROLLED PRODUCT AT LEAST WEEKLY AND AFTER EACH
SIGNIFICANT (1/2 INCH OR GREATER) RAIN FALL EVENT REPAIR
IMMEDIATELY.
2. GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED AND EROSION
MUST NOT OCCUR BENEATH THE MATTING.
1 ANY AREAS OF THE MATTING THAT ARE DAMAGED OR NOT IN CLOSE
CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED.
4. IF EROSION OCCURS DUE. TO POORLY CONTROLLED DRAINAGE, THE
PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED,
5. MONITOR AND REPAIR THE MATTING AS NECESSARY UNTIL GROUND
COVER IS ESTABLISHED.
SWALE MATTING0
+� a ID
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N
;1 THE ISAACS .
GROUP, P.C.
"ENGINEERING &: S A L
wr
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Protest:
O J N LES
SURVEYING-'0 025926 =
s No. c-1069 ':
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CHICKEN FOOT ROAD (SR 2252)
CUMBERLAND COUNTY, NORTH CAROLINA
77/1111111111111,
Tide:,
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DETAILS & SPECIFICATIONS
N0.
BY
DATE
E SION
File 11266- P8 DtVG7
Date: 4/20/'2
Pra}ect %yr. BTU
2
FBL
07 ] 7 12
PER EROSION CONTROL COMMENTS
Desicr e : MAO
3
FBL
08 02 12
PER EROSION CONTROL COMMENTS
_SAACS
F O
Draivn 8K MAO
CIVIL ENGINEERING DESIGN AND LAND SURVFYINGC
-U
SLc e: N. T S
8720 RED OAK BOULEVARD, SUITE 420
CHARLOTTE, N.C. 28217
�•
PHONE
[phone] FAX [phone]
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Seeding mixture
Spocies Rate jlblacre)
Rye (grain) 120
Annual lespedeza (Kobe in
Piedmont and Coastal Plain,
Korean in Mountains) s0
Omit annual lespedeza when duration of temporary cover is not to
extend beyond .tune.
Seeding as
Mountains --Above 2500 feet. Feb. 15 - May 15
Below 2500 feet: Feb. 1- May 1
Piedmont -Jan. 1 - May 1
Coastal Plain --Dec, 1 -Apr. 15
Soil amendments
Follow recommendations of soil tests or apply 2,000 lbtacre ground
agricultural limestone and 750 lb/acre 10-10-10 fertilizer.
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring tool. A disk with blades set nearly straight can be
used as a mulch anchoring tool,
Maintenance
Refertilize if growth is not fully adequate. Reseed, refertilize and mulch
immediately following erosion or other damage,
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HOMAINENDIVm BID LIST
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Seeding mixture
$pecles Rats (Ibfacre)
German millet 40
In the Piedmont and Mountains, a email -stemmed Sgdangrass may tw
substituted at a rate of 50 lb/acre.
Seeding dates
Mountains -May 15 Aug. 15
Piedmont: May 1- Aug. 15
Coastal Plain -Apr. 15 - Aug. 15
Sail amendments
Follow recommendations of soil tests or apply 2,000 Ib/acre ground
agricultural limestone and 750 lb/acre 10-10-10 fertilizer.
Mulch,
Apply 4,000 Ibfacre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoringtool. A disk with blades t nearly straight can
see .Ybe
used as a mulch anchoring tool.
Maintenance
Refertilize if growth is not fully adequate, Reseed, refertilize and mulch
Immediately following erosion or other damage,
TEMPORARY SEEDING SCHEDULE
Seeding roixture
Spoolo* Rate jil�blacre)
Rye (grain) 120.
$"ding date*
Mountains -Aug,- 'I5 - Dec.16
Coastal.Plain and Piedmont --Aug. 15 Dec. 30
Sall amerldmenta.
Follow soil tests or. apply. 2.000 lb/acre ground agriculturai limestone
and I. [000 Iblacre,10 iC1i-10fertilizer..
Mulch
Apply 4,000 lb/acre straw. Anchor straw by tacking with asphalt, netting,
or a mulch anchoring total. A disk with blades sat nearly otral0ht scan be
used as. a mulch anchoring tool.
Maintenance
Repair and refertilize damaiged areas immediately. Tu riess with 50
Pd
Ibl>acre of nitrogen In March.. If. it is 'necessary to extent temporary
cover beyond June 1.5 overseed with 50 Ibfacre Kole (Piedmont and
Coastal' ;Plaint or Kgrelan (Mountains) lesped a in late February or
early Marc
tt1:RB/10E0115 PLAIfTS"Saerskin taeormmwtwatlarletar peirmatr spbiBratbsi
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Et•��iwE1E1iE1111w1I1•IAEti��b�11AE1Et�rt
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Wealire Siaarlsrds road Speci/tica Wft
Sand Mbiee tar Netlw Spiacip (1 WFu) .
Whoa Ylaad wyh 9, 4, or 3 OWw Had" Scoter
ISea Table 6.11-a for rams cM op wim a in ad" to am" mbtee) -
30" - -
taw4n
- 44MhW
sa
Sfkhar
taw*.
SwrwhGrasses Al
3.lrbs.
SAoa....
23fie,
inkanGrillirEa 8
7J)ba.
&sits.
6ab9.
C
Cobs.
5.Q Ilb.
4.0 Fos.
MR 6A£eatem ©
7,a
4 U E.
Los Bkiestem tP-)
T.0 his.
S.ucetWoadaeod F
2sNA.
2.ams,
1.Sbs.
Rice C ass G
9 0 tbs.
5,0105.
4.01hn-
W-f-M utroorloa4 H
2.5 tbs.
2.0 ks.
1.5 ft.
natYla h
8.063.
b.0bs.
i.abs:
Fstumn uah Grass
23 bs.
2.0 pGs.
1-61ta
Sole WAart K
2.6 bs,
2.0
1.5 Wr.
Sadoes (L)2.56s.
2.a1Ds.
1.51bs:
taQT E.
Wilh u+e 40M Yat141a4. Sea send rlwi emadp M in the fosse of 15 po{,rrrls per aces.
pagan" On avafabgfy of natwaa*& adWWbk to twthCarakrw, ft paramii,a
of a Wbcdm railed used maybe fedaoW or meroavad eccndn*, A W*ogh
Av 64Is aamkahle, d a imp -Ow slat bin prlrnery Coca demloll and beaar+e an
eff4Ktide AtQMrM coves. M adeliitwito ft naWa tpKda irrot_ additim0 mrm crap
sparael; tnusa Gs inckded tm prtr.itla anrtiiEdief(r ttalaiE:;r/aa end as a[tequaw w0wo cover,
Er-. sa
waste Lletvis, snYrtnia sittogc, lori".MkAwd sludge aid win]W: rcrrllwa. ---
A 31100ials pnrptii,cd lof rise arrest he inJWtry cWUj d eWhu pylsafde reset
:ad :rzllfid to x maccpubte I:sr props W wvas er wa said CppliE. qo prior
W tEppat»al.
MULUILS AND TAiCKING A(:Y.NTS
h! a W ire ant to kips ogee* s ns:1y If a rep ul rpl err nc.Y,aary Ll pa W eU a aer,MleJ's
419 rbeil wrfas u id Inc sail ran germiruk uW pro, ilk' the rtlaic'il
pro+ca'J" fr'm cri . Ye Solution of ttw tnhtariah used En lAis sprliartion
shoo!.* be baud M ilicir ubElily to hold mteWure in the wit, W o'Vll a prutcet
esfesxJ *tell lnam iainl'afi, shun cater rwwsY and wind, 'tile c,aiiasdit) d'
rite seleAW laatennl #0 the moans W apply it are aifieitl faviom ucaais'der
WtKr: P:a0 iny, fur 4s aab;l;Amiva oa any dtinebu,I Are& 'Cho ankh muss
cmaa minimumoreighsy kwpemanl oftht soil Yvtowaijd Mont to bb,;"
ky a rsLL',ny[ *bar, tx,nping. ar prW cc1:cc triitJegrriiAfa Iteaing. �teciag rl.ai
o wr"Ists ylwk mcsA W4" plulic twine tJttl W us W w d in" Swats,
riparian Wk7s W flu xk-porn duo la th.: pftmL It of Una animal a+.xwli?y.
7tee 5eaim G.14 lie IklailcJ aPA!hatmU end Pw4 w1 p,phcauuaa.
btalLfsi,AVKl:TS
Salt W4.glrincal ne ana,^espinbk;vsd.,lla;-iisemC.hadwrrea.,rorv} s:Jirl><.n
sal uasian tiurul .h hri. secure* .Yaps. aer Sectwn 6.nmrAe mwrtal kt
dwAltolous of oleic p MLvA and how 4 tan Oc *sell In "furl toe 1.0 thin
x,.•tion. ill abu7,aepfrtu)Ches arrtRavlunp a, yxsaWa7mr.r�'trfpfsipc�Yxt
Ertl)' lie.Qbi,%Aay lt,r rutpilmk
PERMANENT SEEDING SCHEDULE
6
�,•' ,_x,
E;:
CQnstrucion 1•Cietr=rtih,rdakgttlleapee ender Aeeitlb+akmeni oral!Tasetarx.and
$;si� tkUW IM MIL Acai4sV all WAtM awl va•alaiai- USb trarattnb of w""arukr
WA sadatnctpr3eardi»firocnofifpraprey. lhnkWobjccnonaEfermRanalwfDc
&A P A0 duPat+l *sea Mwe-tanFararl!"fadLMM cmim ueastuea below
.basin as ucedtd
2. 6aww01;" h4 maw;d for she CW1=kWM iefloc of mats. o,*Qb-
vegal aw, awat wwwr, sad o0w BbjaLyimlaf?k mawiaL Piss* u. fill to
�flaaestaairceed9iatha,an6far�eiwocomprtU- QYafiE;l6t:cuiDaakntcnr
6 iaebm ao 4116W Eton wMe?emt .
3>;AaPttiebaa;nWlAeiPw?i6cddynraalitlas P,cwaueheakiasut;ag{kk;cc
Gam WWu4 into. N'e mud by orwi sih8 a'shalluw Pa uMlel she. *onmw or
ptocid�--*tow Ewl�Ir► wrdrrdre skimwcc atpoae ar uoiOer.
4. Placer)tnvralftypically.MacbScAaQWe�O1WCpipc)a3silsu>,amaut6
kwii " of impervious anti,., I* awe u" pwiio s. maauAl xxlt is Wand,
pewal, ar awhad slrme as bait 81laspired Wopipe. piano she oils Enu rW
- wood Ow boysw4wey sa 4•iacb IeYaa VA 90C1para is aada.aW aroma!
414i pipe to ra fatal *C blue dcuity as la Adjatceae entbnsiktrim Cara arms
bt takaa ra to raise air plea Cum dw itia,l nn mi with its faudasmrr wbm
mmipaCtulg *cites IIm pipr4aaveAal
Now a rslinlamm depili eF2 tent of eamWwri hecpdrll over tba ptpeipilhray
#Earn aolesi09 0 WM rvaatnKLk0 VQWPMM•:. it hu 06e should sire 1„i'e
eandn9.ba iaataile4 by naap4a4mch t5tw�{ tpodamaaer r>:e Ctwba,ismaar
I S,- Atas:ml.N the sk;towor Wiiowittg Ore maaabCbtrcts iasWciUan,.pr as
desiypd,
lw Lay cite aeteihlw skiamra am'lba hnl[orq oC the A4xirt trirh the P.c.ibla
)Hied N the iniatof the bw4L pipe.. Anvb the flei(iblcyond ra the batter p4K
wil.ya bm dl AMffW vest the euaYafad Mao support lt; tars po an:rcb
s reps w 0ia sldmnorllod itiatnsr is w eke side 4IAo bas;a. This will d: wed
u yndi d+caktaisar w iba rids rev t[>.
7. bug" gwlwa.p-JawH tba spillway is undiw2bcd soil w die peacoat
*beta p0111116lerho AlClUil-oaf ofplaaapat VWWWns. V.A& r�r,P Wifth.
and a0vace And rut.eiuwat rhryee ate critical W IAc .64 opffritiuq
of tho spoltray. 7Lc splaway Awldbe wi d wkh 4rainuad plastic a
.wryounoW poomdik"&b 11w.6w4-mntbawukmd_tiwgtoi w
wya rill: ti iuc a as ardor and nuad oam tharrap of 0e dw4 feu wAioturg
et alrm.w. The edge* buy ba sevaW wtlb *,0tli'41*n a pion. Tiro fabric
paaat be fop$ calash to rased down the illapa and eau my aobk graa:ul
Tho width of dw W* am W 9W yiWaei pea jWAW or splaccd: edwrwlae
wilier eau but uWa the Irbstc. ffi4o kwA of marabrk is itsmlieicut fur tiro
asOie 1-0 of the 40111MAN mul4pic scale@,, tyaap+ni the "lrte W ail.
cusp ba wad.. The upper scsuottisl abogl0 a.+.�eriiy rho luacr uctio&si su
dao water m3ot taw under tie Ubrit_ Swum ft apytr edge pat udal
Of t66 fabric is a aamdl wish W;tWs or pW. (A&pW from "A Manusi for
n)wwwlp.114- log and makia "W9 sk mT4erSgd"4M Eiaayst.». Foarway,
1999, !. w. ra x44 do sea.►.
g. Imista.4Diedtarfe wale[ new the uaan ur a nt+taaet krrycyane eroaipn: l!aa
twnyprary sbyc dre;eaps.disasfomyridf aaaetRlmtaclipp 1u drY�,t srJisiitstt•
W" era a to Me uppce 414af UK past si ta'IQ iatptow basin tray olhot rr c.
(Roca apecar,ifX"Wrs runt owd ftwr"10,11.
Pnw&fi;! rfiaw "r* and Specijica dow
9. Traliae aonaal-zorafta the ssrwwre so that the 4nt irbw Brea is
mutimod: Eikcd. wcbw water away Aram lwa won.. r rimpkto the
aabaakarrai bef V ft area 4 4*4"4. SWWei00 ba C"%.aey api[tway
emhaakmare cad all o11W dWwbW *ea aiC?ft ft Coco or the ptrlucira
Vwwvy i,aerrdia}rl)r .4sr Cawawood IRriareaca� Sr;lareSraDiE+ta+1aQ).
111, *spati.paout balla a a spwiluxp In prwier 6:04, Pawn Bafwd .
L Aflw all ft "WAV4 x1uciu6 amps have bau limwi7mly stabiauil.
la wm the-aRictiae aid all dw mutable *calm mt. 5.,.Lh lba woo to
It" wwb tba adjainlas mar and sabibaa prvatly (Kcfacwm S(r%✓
Sau6rf6rBaao}.
Maintenance h*p1d diftwo r aodiwtat b" m at hart woMy and MW c+rcb signiticafil
{pwtddf Heil a greater? aalefell tYtnt �ad. roue mapodrattly. Remove
bommees si d r"un 1be ba w to i% eilB W 4m#m-,',sail *im IR.ko.1
at omwaam lu ape bdf tm might al the fim Wflle ?WI 0. aWmww in
ale arch so go OA bobirkM urderw && it cm he eu vud: kaWYak Ore
Wilk" frm 9W anion bats, out jut aremd Ora slr;mtuerai the firs) cclL
MAir sicta vagaesiolr bowing id I& buGemof 1ba batia odors UA1A i 40M
The alriasmea.
Rarm the Winks ;f )bay are des wvO. Ae4vabm the ye4fet 4 ,.war is
aowmg,mdtro®W orasa.ndiblm..
INhe akpmoar;a clogged %%iib Eroh kM th m isswAa ip tno Main, usually
)O*W 10 *4 rape will make the awmutu Britt up $04 down and dwo4i;
rho -debris and. rastere saw. [t chit rises eai.twu4, pyu 16a grimmer osi.• m
CM silo aflM baaa sad mm. the arbciL Aiw chick@* rmA*. tnwi. the
4riariw1oaaoirRiallogged;ifso+wlgaamedabrit - -
lfthe skianriw ram or banal pipo is ctoggrd, the w Wce sap be macaw a sad
lbo obstttaainp ctauod with a plwnba's snake+x b)• Rwhwg w';tb,wlar. Re
MR asd now tLeori4u heron mpoaitioaug.tbc skWam
Ciwsk the fabric Herat spiAway for thMaga and ®►e say mNdrrii repots
wish 6btic dw spots the Adl wUb of tie apllway. Chock the eleb:dwAut,
apl4%Eye, W4 mot far erasion &Ww(pe. 7adlap W4 Uw ammwrrcol rim
luoaK sad esulsmpu Apake au aocexaae) repairs iumodiskl2 . Rrewty all
[r,ah apd orhrttla6ra burro the a:raipicEr.adyoa iota*.
Finaaing wwhaa an resale in no fottmog.m On basi4 someap*c,.l
p[rcatillw: +ArWW be takra ;A We wiawr W pisvral the a'nirrtnral lium
pArgg+ri;wire ice: .
SPECIFICATIONS AND MAINTENANCE FOR SKIMMER AND SKIMMER BASIN
ROCK PIPE INLET PROTECTION
PLAN VIEW
INFLOW
STRUCTURE
AVERAGE _ AREA*
WIDTH -LENGTH
• AREA OF BASIN WATER
SURFACE AT TOP OF PRIMARY
SPILLWAY
CROSS-SECTION VIEW
INFLOW
STRUCTURE
24" FES BAFFLES
PROP. CLASS 2 RIP RAP 16 0, 7
APRON SLOPED AT 12.0%
(16'Lx 16'wx 24"D)
END RIP RAP AT 591.0' ELEV. I
DEWATERING s
ZONE
FILTER FABRIC SEDIMENT
STORAGE ZONE
DATA BLOCK
BASIN DRAINAGE DENUDED BASIN VOLUME BASIN
AREA AREA Qto REQUfRED PROVIDED REQUIF
ACRES (ACRES) (Cuelc FT.) (cuelc Fi.) sQ FT: sot
1 1.02 1.02 5.38 1,836 10,796 1,747 1 6,314
PVC END CAP
N�-` v \A l(�f I ,',.
\\�0 . ........yO` '��
�'.•' THE ISdyJICS :9
_= GROUP, P.C.
f ENGINEERING
:LAND SURVEYING;
NO. C-1069 ; ti
PVC TEE
PERSPECLIVE VIEW
PVC ELBOW
_PVC END CAP
PVC PIPE
1 /2" HOLES fN
UNDERSIDE
FLEXIBLE
HOSE
Prur!!re SfrandarAA fond s$per{firationx
Construction 1. fke it the uea uF all decals 11sat migksl hu{ its ax�avutttltr aad'ii;spacel.of
specifications spoil.
L Inst,ll the Clam 11 or C'a.w I yiprap at a semi -tin le aromd'ihr pip.;
itact. "tile swric should be built up hiphi: {xy Akel rn l 'kh4tx it lies into the
anlhwslcti,ept. Thealitlisnuni cmit Width „f ttu r;prap ah,wlil be 3 kLt with u
niiionivm bottom svt tit of ll ltci, lh tm;nirntini hrayhi aliivald t1e 2 Tool, lout
also I fiwt lower than 0w 4hwit4r of the caibwtl mvit or di vasw"
3. A i Erik{ rhlck layer �€ l+iC [Hy E' #5 {w 951 ai.xx fihu4f 11c placod Sits [hc
�,uuidc slope of the riprap.
d. 11iC xcdinent sWrage'arrashnuhttra yaLa4atcd a,tw{rJ IIIC�AW.5ii100f (he
slime hw%c.1Jam IS inches bdou nalurW amde.
S. Whcrl.uie:canlrliwterrg dralnape ortat ha+t,wen ntalsilirej, till 6kpreswwl
W%d cawblish trout 0%4h%.ctrs-41iuir,, wmp.ia-,urea pwmly. W4 siali Lr
with gmunij WVCL
maintenance lnw-, nick pipe inlet prgwwon ut Ic: 1` vkly :uid alter. euoh s;gliif[cwu ( h
inch or greater) rainfall exult and repair iAiniWiwcly, Remove wdluml Aud
re>twc lho SWtiment storugc :recce tit ily ofigin;il diincmiuiis when thesatriem
h u net umulaccQ tp ant halt dra design depth of de. [tap, Phia tittl aedivieut
that is rcninwe4 in the desiiputcil disliilxil wva and rcpla;c t1w tomAiruiwd
[MR of cite grgvLlfacing..
Check.tha structure Ibrdamage...'\ny riprupJts[Hac'cil [nim thcAlanclN,rsexhge
mvA he reptamd i{alm iliettly.
Altar all th urc u hake ttcea picrnwu7llly atubiliiul,
rcatove dw slraatt" kid all tlu unstgblr- sediment. Swowth 1lte area W
blend siith the wdjokling u c*a wtd lxaride permwent VourW Qua {5'Mrfiect•
Clrlbifiimlitur).
References intro frr owi-
G-52. Ijloek and Cln%-cl Injet PtolvLaieu ('1'am[Wrrr)'i
A't4mvid 7'trtf> end lI rrrirts
6 fiat. Tcmpura y Sediincra Trap
Surfuc'r. Stufrift:oyran
�_fs, x;prap
A`r tit CaffIhusikyl+rimensojI'rtrergrannfic.ri
Grunion Aedimenwiim Guidcliriss fie Division Manienancr 0[ietal;tm,
1943.
Orghtia Lrorlgn and &,dimtn) Canind'lfagdn.uk it Jn- S'ft) & SPVC.
.1.0h; Culvert Inlet 1'tu(mition. paa'*a 111-46--1ti-M lt:ulwrt l+iEets Scitimenl
1rup1
BAFFLES
1'
EMBANKMENT
NOTES:
1. REFER TO NCESCPDM SECTION #6.64 FOR
ADDITIONAL DESIGN SPECIFICATIONS
REGARDING SKIMMER SEDIMENT BASINS,
2. REFER TO STD. #30.19 FOR BAFFLE
SPACING AND INSTALLATION.
EMERGENCY
SPILLWAY
W=5' MIN.
r - EMBANKMENT
T-1 A' BASED ON FINAL DETENTION SIZING
-' `""
EMERGENCY
SPILLWAY
(SEE DETAIL)
ANT! -SEEP
COLLAR
CLEANOUT
H
Z
L
T
W
SKIMMER SKIMMEr
DEPTH (FT.)
(FEET)
(FEET}
SPILLWAY
(FEET)
(FEET)
PIPE
ORIFICE
H 2
FEET)
DIAMETER
DIAMETV
1
2
3
5
1.0
5
3.0"
2.25"
SKIMMER SEDIMENT BASIN
WATER SURFACE
SCHEDULE 40
PVC PIPE
PVC VENT
PIPE
"C" ENCLOSURE
L*rrP PMTRY [WIT
PVC TEE
END VIEW FRONT VIEW
SCHEMATIC OF SKIMMER TAKEN FROM PENNSYLVANIA EROSION AND SEDIMENT POLLUTION CONTROL MANUAL, MARCH 2O00.
SKIMMER
NO. BJ.
Y DATE I REVISION
3 1 FBL 1 8/02/121 PER EROSION CONTROL COMMEN'
SCHEDULE 40
PVC PIPE
ORIFICE
PLATE
Project: B O J A N G L E S'
CHICKEN FOOT ROAD (SR 2252)
CUMBERLAND COUNTY, NORTH CAROLINA
Title:
DETAILS & SPECIFICATIONS
_ File : 11266 Pi3.0 lG Date: 6/12/,: % Project F9r: 3TJ
'-]ISAACS, Dra n MAO
O Drayrn E3;, �lafl
CIML ENGINEERING DESIGN AND LAND SURVEY%GC
0 Scale: K -1. S.
8720 RED OAK BOULEVARD, SUITE 420 CHARLOTTE, N.C. 28217 (V'
•
PHONE [phone] FAX [phone]
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