SW5140801_Plansheet C-5.1 - Misc. Detail_20220923

O
GRADE ADJACENT GROUND TO PROVIDE
POSITIVE DRAINAGE TO GRATE
DUCTILE IRON
DOMED GRATE IN
MU CH AREAS ONLY
dp d
a
PVC BODY
RUBBER GASKET -
PVC RISER (12" MIN.) -
UTILIZE REDUCERS
AS NEEDED TO
CONNECT TO TEE
OR ELBOW
PVC TEE (RUN DIA. TO
MATCH DOWNSTREAM
PIPE SIZE)
SEE DRAINAGE SCHEDULE FOR SIZE
INLINE
DRAIN NO.
TOP ELEV
INVERT OUT
ELEV
GRATE SIZE
PIPE SIZE
Y1
491.35
483.78
15"
15"
Y2
492.00
485.75
15"
15"
Y3
491.30
486.53
12"
10"
Y4
490.60
487.51
12"
10"
Y5
491.60
488.30
12"
8"
Y6
493.00
488.50
12"
12"
Y7
493.00
489.25
12"
8"
Y8
493.00
490.00
12"
8"
Y9
491.50
484.50
15"
15"
Y10
491.50
485.92
15"
15"
Y11
491.50
487.21
12"
10"
Y12
491.50
488.50
12"
8"
49
"
Y14
485.30
483.00
12"
8"
Y15
485.30
482.10
12"
8"
v v v v v v v v v v v v
NOTES:
1. GRATES SHALL BE SLOTTED, CAST IRON, HINGED AT BASE.
2. PIPE AND FITTINGS SHALL BE PVC, SMOOTH INTERIOR AND EXTERIOR.
INLINE DRAIN
2"
WEEP
PLAN HOLES
W/GRATE & FRAME REMOVED
I 4'-0"
33
� � � 3"
6" o A 6"
0
= o
0 0
DOWEL
SEE NOTE #2
SECTION-XX
DUCTILE IRON FLAT TOP
GRATE IN PAVEMENT &
GRASS AREAS
a,
d
a
12"
SURROUND
SIDES AND
BOTTOM WITH
ABC STONE
N.T.S.
3" 1
ZD 3"
(10)-3/8" DIA. WELDED
STUD ANCHORS 8" LG.
(4"+4" ANCHORS
PIGGYBACK =8")
PLAN
SHOWING POSITION OF BOLTS
3/8"DIA.x 8"LG. WELDED
PIGGYBACK STUD
T-0" ANCHORS
3" 3„
6" B 6"
d
SECTION-YY
#4 BAR
N
6"v
METALLIC LOCATOR TAPE SHALL BE
INSTALLED FOR ALL DIP PIPE 18" BELOW
FINISHED GRADE
FINISHED
GRADE
FINAL BACKFILL
(SEE
SPECIFICATIONS)
/
INITIAL BACKFILL
2"
/\�
\\
COMPACTED IN 6"
MAX. LIFTS AS
\�
SPECIFIED
SPRING LINE
6"1 -/\\ No 57 STONE WORK
\/\\ WELL UNDER
//.�//.� BOTTOM OF PIPE.
6" O.D. OF PIPE 6" MINIMUM SIDE CLEARANCE
12" O.D. OF PIPE 12" MAXIMUM SIDE CLEARANCE
CLASS B
REQUIRED FOR:
HDPE & PVC PIPE
FINISHED
GRADE
2"
iil1111111111Kai 15welsaIhtii
12" 1 O.D. OF PIPE T 12"
CLASS D
REQUIRED FOR:
DIP, CIP AND RCP
NOTES
1. FOR TRENCHES REQUIRING SHORING AND BRACING, DIMENSIONS SHALL BE
TAKEN FROM THE INSIDE FACE OF THE SHORING AND BRACING.
2. NO ROCKS OR BOULDERS 4" OR LARGER TO BE USED IN INITIAL BACKFILL.
3. ALL BACKFILL MATERIAL SHALL BE SUITABLE NATIVE MATERIAL.
4. BACKFILL SHALL BE TAMPED IN 6" LAYERS.
5. IF ROCK IS ENCOUNTERED AT BOTTOM OF TRENCH, OVER EXCAVATE ROCK A MIN.
OF 6"CHS AND BACK FILL WITH NO. 67 STONE TO THE BOTTOM OF PIPE.
29Y"
27Y2"
253/"
30"
N
N� 39%a"
41Y8"
39%"
MENIAN
37Y4"
42"
GRATE SECTIONS
STORM SEWER TRENCHES
DIMENSIONS FOR DROP INLET
DIMENSIONS OF BOX & PIPE
PIPE
SPAN
WIDTH
HEIGHT
D
A
B
H
12"
3'-0"
2'-0"
2'-8"
15"
3'-0"
18"
3'-5"
24"
4'-0"
30"
T-0"
2'-0"
4'-3"
DROP INLETS WITH "H" VALUES
(HEIGHT) LESS THAN MINIMUM
SHOWN IN CHART SHALL HAVE SHOP
DRAWINGS DESIGNED AND SEALED
BY PROFESSIONAL ENGINEER
MEETING SPEC SECTION 33 40 00
REQUIREMENTS. THESE
STRUCTURES CAN BE CONCRETE
AND/OR MASONRY DESIGN
DIMENSIONS FOR CHANNELS
NO.
SIZE
LENGTH
TOTAL
LIN. FT.
2
3"x4.1"
4'-0"
8'-0"
2
3"x4.1"
2'-6"
5'-0"
GRATE PLAN
N.T.S. 3O
HEEL PROOF IRON
SLOTTED TRENCH GRATE
SLOPE 1211
APRON[APRON
ONC SAWCUT FOR CLEAN
DOWN EDGE. ADD JOINT FILLER.
PAVEMENT 2% --� PAVEMENT
10" THICK 4,000-PSI
CONCRETE OVER 4" ABC STONE
CROSS SECTION
SLOPE
APRON
DOWN
2%
1% BOTTOM SLOPE
1' MIN DEPTH V M NI DEPTH
ADD ADAPTERS AS NECESSARY
TO ACCOMMODATE PIPE SIZE
SEE PLAN FOR PIPE SIZE
INV OUT=
PROFILE
12"
CONC
APRON
EMS
10" THICK 4,000-PSI
CONCRETE OVER 4"
ABC STONE
TRENCH
A
B
C
GRATE WIDTH
DRAIN NO.
TD - 1
114-1 F
ELEV 492.2'
ELEV 490.0'
8"
TRENCH DRAIN
CLEANOUT
BRANCH LINE
INCREASER
WYE
y ❑ V
CLEANOUT SHALL BE
LOCATED ON BRANCH LINE,
UPSTREAM OF FITTING.
LINE SIZE CHANGES SHALL
OCCUR UPSTREAM OF FITTING
(SEE UTILITY PLAN FOR PIPE
SIZES) 1
MAIN LINE
PLAN VIEW AT FITTINGS
CONC COLLAR 12"x12"x6" THK
i
N.T.S.
- MUST BE 2" BELOW GRADE
�I i ri
l iii l 1 iii l � iTi l
CLEANOUT IN PVMT
STD VALVE BOX SHALL BE INSTALLED
INSIDE A VALVE BOX
WITH SEWER OR STORM
COVER AS APPLICABLE.
PAVEMENT INSTALLATION
NOTE: RISER STACK SHALL BE 4" CAST
IRON. PROVIDE REDUCING WYE AS
NEEDED TO TRANSITION TO DIFFERING
LATERAL PIPE SIZE.
MIN.
GRADE 1 %
- 4" ROUND SLOTTED CAST
IRON, BRASS OR CHROME
GRATE FLUSH WITH
FINISHED GRADE
FINISHED GRADE
4" CAST IRON PIPE (ONE
CONTINUOUS PIECE)
SEE UTILITY PLAN FOR
SIZE AND MATERIAL
NOTES: UUW EL
FRAME & GRATE SHALL BE
ADA ADA COMPLIANT
C
1.
3,000-PSI CONCRETE TO BE USED THROUGHOUT.
0-80 BY EJIW OR
BARREL OF PIPE TO REST
2.
OPTIONAL CONSTRUCTION - MONOLITHIC POUR, 2" KEYWAY, OR #4 BAR DOWELS AT 12" CENTER, AS DIRECTED BY THE DESIGNER.
APPROVED EQUAL)
ON UNDISTURBED SOIL COMBINATION LONG TURN
3.
TWO 2" PIPE WEEP HOLES TO BE PLACED AS DIRECTED BY DESIGNER.
PATTERN Y AND 1/8" BEND
4.
FORMS ARE TO BE USED FOR THE CONSTRUCTION OF THE BOTTOM SLAB.
5.
IF REINFORCED CONCRETE PIPE IS SET IN BASE SLAB OF BOX, ADD TO BASE AS SHOWN ON NCDOT STANDARD 840.00.
6.
A STONE DRAIN CONSISTING OF 1 CUBIC FOOT OF NO. 78M STONE CONTAINED IN A BAG OF POROUS FABRIC SHALL BE PLACED AT
EACH WEEP HOLE.
NOTES:
7.
ALL DROP INLETS OVER T-6" IN DEPTH TO BE PROVIDED WITH STEPS 15" ON CENTERS. STEPS SHALL BE IN ACCORDANCE WITH
THE FULL LENGTH OF THE SERVICE DITCH BE COMPACTED
NCDOT STANDARD 840.66. THE FIRST STEP SHALL BE 24" BELOW RIM OF GRATE.
IN 6" LAYERS WITH MECHANICAL TAMP.
8.
ALL GRATES IN SIDEWALK AREAS SHALL BE ADA COMPLIANT. V-5660-80 BY EAST JORDAN IRON WORKS OR APPROVED EQUAL.
9.
INLETS MAY BE CONSTRUCTED OF BLOCK AND MORTAR IN LIEU OF PRE -CAST CONCRETE. REFER TO SPECIFICATIONS FOR ADDITIONAL
REQUIREMENTS.
4O CONCRETE DROP INLET
N.T.S.
O STANDARD CLEANOUT N.T.S.
T 919 7818582
F 919 7813979
4600 Lake Boone Trail
Suite 205
Raleigh, NC 27607
[e-mail]
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9/23/22
NCDEQ STORM #2
ID
DATE
DESCRIPTION
DRAWN BY: JL
CHECKED BY: FS
SITE DETAILS
2021009 8 J U L 2022