SW4070701_Plan (Misc. Detail)_20200213

G GROUND
2' 1.5 2'
6" CONCRETE TOP WITH
MANHOLE RING AND
COVER CAST IN
UNLESS NOTED OTHERWISE
MANHOLE RING AND COVER TO
BE EXTENDED SO THAT ITS TOP
IS FLUSH WITH PROPOSED
GRADE AND/OR PAVING
6" CONCRETE TOP WITH
GRATE AND FRAME CAST IN
UNLESS NOTED OTHERWISE GRATE
AND FRAME FOR THIS TOP TO BE
24%24" ("NEENAH R3339A") OR
("U.S. FOUNDRY 4190-6259) OR
APPROVED EQUAL; VERIFY TRAFFIC
LOAD REQUIREMENTS ON ALL GRATE
AND FRAME ASSEMBLIES
NOTE:
STRUCTURES SPECIFIED TO HAVE FLAT
JUNCTION BOX (FJB) TOP WILL BE THE
SAME TOP AS YARD INLET WITHOUT
THE OPEN THROAT OF THE YARD INLET
JUNCTION BOX TOP
CATCH BASIN SCHEDULE SYMBOL-(JB)
RIM = TOP OF COVER
GRATES PLACED IN PEDESTRIAN
TRAFFIC AREAS TO SHALL BE
ORIENTED WITH OPEN SLOTS
RUNNING PERPENDICULAR TO
TRAFFIC FLOW (TYP. ALL GRATES)
FLAT CATCH BASIN TOP
CATCH BASIN SCHEDULE SYMBOL-(FCB)
RIM = TOP EDGE OF GRATE
HEAVY ,.„...
FRAME
UNLESS NOTED OTHERWISE GRATE AND
FRAME ASSEMBLY FOR THIS TOP SHALL
BE 24%36" ("NEENAH R3233D") OR
("U.S. FOUNDRY 5181-6420") OR
APPROVED EQUAL CONFORMING TO
N.C.D.O.T. ROADWAY STANDARDS 840.03
CONCRETE TOP WITH
GRATE AND FRAME
UNLESS NOTED OTHERWISE GRATE
AND FRAME FOR THIS TOP TO BE
24"x24" ("NEENAH R-3339A") OR
(U.S. FOUNDRY 4190-6259) OR
APPROVED EQUAL; VERIFY TRAFFIC
LOAD REQUIREMENTS ON ALL GRATE
AND FRAME ASSEMBLIES
YARD INLET SHALL RECEIVE
FLAT TOP WITH MANHOLE RING
AND COVER CAST IN FLUSH
USE PRE CAST BOX, 4" AND
2" CONCRETE BLOCK, OR BRICK
TO ELEVATE TOP TO ACHIEVE
THE DESIRED THROAT OPENING
� 6"-8" THROAT OPENING
ALL FOUR SIDES UNLESS
NOTED OTHERWISE
CURB INLET TOP YARD INLET TOP
CATCH BASIN SCHEDULE SYMBOL -(CI) CATCH BASIN SCHEDULE SYMBOL-(YI)
RIM=TOP OF GRATE DIRECTLY UNDER RIM=BOTTOM OF THROAT OPENING
HOOD OPENING
�§D CATCH BASIN TOP DETAILS
2 UPDATED MARCH, 2017
NOT TO SCALE
NOTE:
MIN. 3000 PSI CONCRETE
REQUIRED THROUGHOUT.
DRAINAGE STRUCTURE TOP
VARIES WITH APPLICATION,
i SEE CATCH BASIN SCHEDULE
i (VERIFY TRAFFIC LOAD
i REQUIREMENT FOR EACH TOP)
INLET
(3) No. 4 REBAR � 6" VARIES6"
KNOCKOUT PANEL 411 )1j._ f . 6„
(TYP. EACH SIDE__=======r====r=�=
11 Ip
II W I{
I
d - � - ll -
N
INLET II rl VARIES
U '4
I I
I I u. l
V_ - II 11,
l1
CONCRETE INVERT INSTALLED M I Sri
AT A CONSTANT SLOPE--s_=--�_-mow- 6„
FROM INLET TO OUTLET • Yr.
I i I
JOINT SEALANT
INTERIOR JOINTS PLASTERED
i
I Y I
WITH MORTAR
I I
CONCRETE CATCH BASIN
EXTENSION RISER; LENGTH AND
WIDTH TO MATCH BASIN, HEIGHT
VARIES WITH PROPOSED GRADE
(SEE CATCH BASIN SCHEDULE)
JOINT SEALANT
INTERIOR JOINTS PLASTERED
WITH MORTAR
PRE -CAST CONCRETE CATCH BASIN;
LENGTH WIDTH AND HEIGHT VARIES
BY MANUFACTURER AND APPLICATION;
KNOCKOUT PANEL_
SEE CATCH BASIN SCHEDULE AND
VERIFY WITH SUPPLIER
(TYP. EACH SIDE)
A_
5 8 WALL THICKNESS
WITH KNOCKOUT PANEL
PIPE TO BE FLUSH WITH
INSIDE WALL OF BASIN
AND GROUTED SMOOTH
PROPOSED PIPE
INVERT = BOTTOM OFF
NO PORTION OF STRUCTURE SHALL BE
PIPE AT FLOW LINE
REMOVED, DAMAGED OR OTHERWISE
ALTERED
EXCEPT THOSE AREAS
DESIGNATED AS KNOCKOUT PANELS
SD
1
55 Broad Street
Asheville, NC 28801
828.252.0575
NC Firm License # C-0459
m cg i I lassociates. com
I ' I
OUTLET
SECTION A (PLANa
CATCH BASIN TOP
(SEE SCHEDULE FOR TYPE)
r-- - - - - - - -
-
I
u.
II"
it .
BASIN RISER
HEIGHT VARIES
►. I
;� !' (2) No. 4 REBAR
,n
I
p I
U
1j:
I
I
A
Ir
CATCH BASIN HEIGHT
/ \
I APPROVED STEPS REQUIRED
Q
VARIES BY PIPE SIZE
INLET
p
I FOR STRUCTURES OVER
AND MANUFACTURER
(
k 3'-6" IN DEPTH, 12" O.C.
• ii No. 4 REBAR ® 6" O.C.
EACH DIRECTION
PRE -CAST CATCH BASIN
UPDATED MARCH, 2017
NOT TO SCALE
Joseph Digitally signed
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3000 PSI CONCRETE TO FORM INVERT;
PROVIDE CONSTANT SLOPE FROM ALL
INLETS TO OUTLET (12" OF #57
SECTION B STONE MAY BE REQUIRED).
FOR POOR SOIL AND/OR WET CONDITIONS;
CONTRACTOR SHALL CONTACT THE
ENGINEER BEFORE PLACING BOX
LL
a
a
BURY ENDS
12" MIN.
EC
9
STING GROUND
2
1
2
N I 1 \F
i
>LJvv- UNDISTURBED OR
/ //\//\ \//\//\//i/ COMPACTED EARTH
CLASS B RIPRAP LINING (6" STONE
(UNLESS OTHERWISE NOTED)
FILTER FABRIC (MIRIFI 140 N OR EQUAL)
OVERLAP EDGES 12" MIN. WITH ANCHOR
PINS EVERY 3' ALONG OVERLAP
NOTE:
1. REFERENCE NCDEQ LAND QUALITY
SECTION DESIGN MANUAL: 6.31
PERMANENT SWALE w/
RIP RAP STABILIZATION
UPDATED MARCH, 2017
NOT TO SCALE
PERMANENT GRASSED SWALE - ROADWAY
�
J
J
D
COMPACTED CABC
2 2-11-20 CDBI REVISED PER NCDEQ SSW COMMENTS DATED 2-10-20
1 1-3-20 CDB REVISED PER NCDEQ SSW COMMENTS
NO. DATE BY DESCRIPTION
10" > 36"
UNDISTURBED OR
COMPACTED EARTH
PIPE
DIA.
APPROX
WT.-LB.
WALL
A
B
C
D
E
G
R
APPROX.
SLOPE
12"
530
2"
4"
24"
4'-0.875"
6'-0.875"
24"
2"
9"
1:2.4
15"
740
2.25"
6"
27"
3'-10"
6'-1"
30"
2.25"
11"
1:2.4
18"
990
2.5"
9"
27"
3'-10"
6'-1"
36"
2.5"
12"
1:2.4
21"
1280
2.75"
9"
35"
38"
6'-1"
3'-6"
2.75"
13"
1:2.4
24"
1520
3"
9.5"
3'-7.5"
30"
6'-1.5"
4'-0"
3"
14"
1:2.5
27"
1930
3.25"
10.5"
4'-0"
25.5"
6'-1.5"
4'-6"
3.25"
14.5"
1:2.4
30"
2190
3.5"
12"
4'-6"
19.75"
6'-1.75"
5-0"
3.5"
15"
1:2.5
33"
3200
3.75"
13.5"
4'- 10. 51
39.25"
8'-1.75"
5-6"
3.75"
17.5"
1:2.5
36"
4100
4"
15"
5-3"
34.75"
8'-1.75"
6'-0"
4"
20"
1:2.5
42"
5380
4.25"
21"
5'-3"
35"
8'-2"
6'-6"
4.5-
22"
1:2.5
48"
6550
5"
24„
6'-0"
26„
8'-2"
7'-0"
5"
22"
1:2.5
54"
8240
5.5"
27"
5-5"
35"
8'-4"
7'-6"
5.5"
24"
1:2.0
60"
8730
6"
35"
5'-0"
39"
8'-3"
8'-0"
5"
*
1:1.9
66"
10710
6.5"
30"
6'-0"
27"
8'-3"
8'-6"
5.5"
*
1:1.7
72"
12520
7"
36„
6'-6"
21
8'-3"
9'-0"
6"
*
1:1.8
78"
14770
7.5"
36"
7'-6"
21"
9'-3"
9'-6"
6.5"
*
1:1.8
84"
18160
8"
36"
7'-6.5"
21"
1 9'-3.5"
10'-0"
6.5"
1
1:1.6
RIPRAP APRON w
FILTER FABRIC
* RADIUS AS FURNISHED BY MANUFACTURER
SDI CONCRETE FLARED END SECTION
1
UPDATED MARCH, 2017 1 NOT TO SCALE
PROPOSED DEVELOPMENT
ECHOTA IV
THE SUMMIT AT ECHOTA
WATUGA COUNTY, NORTH CAROLINA
R/W R/W
I 45' I
PRIVATE RIGHT OF WAY
2' 20' PAVEMENT 2'
1
I I
1 1
1 oQ 1
1 ti" 1
I 1/4" PER FT. I
1
1 1/2" - 1-2 ASPHALT j
S\,OQ GOOD SOIL 1.5' I BASE
- 6" ABC OR STBC I
FAIR TO POOR SOIL
- 8" ABC OR STBC
1 ( Soil type to be determined by Engineer)
Typical Road Section
Not To Scale R/W
4'-0" MIN.
EXISTING GROUND
ECG PERMANENT V- DITCH DRAINAGE SWALE
7 J UPDATED MARCH, 2017
/ NOT TO SCALE
3' MIN
'LOPE VEGET� STRIP
FILTER FABRIC
CONCAVE GRAVEL TRENCH TRENCH SECTION
2 TO 1 UNIFORMLY GRADED WASHED
COARSE AGGREGATE MIN. 12" THICK
MM
END CONCAVE TRENCH_/ %29VA . . . . . . .
APPROX. 5' FROM END
TO CREATE BLIND SEE PLAN FOR LENGHTH
TAT TAT TAT
SWALE TT TT TT AND WIDTH OF GRASSED
AAA
FILTER STRIP, SEED PER
PERMANENT SEEDING
SPECIFICATIONS
.9os'LOP,�'^�/F�`GE�'T,14'`fIVE.STRIP. AREA TO BE MOWED AND
MAINTAINED BY OWNER
3 WIDE CONCAVE . . . T T T T T . . . . . .
GRAVEL TRENCH 6" . . . T T T T T . . . . . .
TTTTTTTTTTTTTT
DEPTH TO BE LEVEL . . . T T T T T . . . . . .
ALONG THE LENGTH
T T
.. . . . . . . .. .. .. . T ,.
PLAN
VEGETATIVE FILTER STRIP DETAIL
NOT TO SCALE
OFFICE MANAGER DESIGNER
M. CATHEY C. BROWN
PROJECT MANAGER REVIEWER
J. M E L I S KI X. XXXXXXX
MISCELLANEOUS DETAILS
DATE PROJECT # FUNDING #
DECEMBER 2019 18.00306 N/A
SHEET
C=501