SW3200202_Plansheet C9.01 - SCM Detail_20220216

TOP OF HANDWHEEL TO EXTEND
1-FOOT ABOVE TRASH RACK
TOP OF DAM EL. = 603.50
100-YEAR STORM EL. = 602.73
50-YEAR STORM EL. = 602.20
25-YEAR STORM EL. - 601.69
10-YEAR STORM EL. = 601.15
TOP OF RISER EL. = 601.20 (4) RECTANGULAR WEIRS
2-YEAR STORM EL. = 600.25 (ON EACH SIDE OF RISER)
3'W x 1.0'H
1-YEAR STORM EL. = 599.73 AT INV=600.20
(4) 3"0 ORIFICE
INV. = 598.30
WATER QUALITY VOLUME = 598.04 (2 PER SIDE)
NORMAL WATER SURFACE EL. = 597.00
36"0 0-RING RCP INVERT EL. = 596.50
u/
J a
4.5"0 INVERTED SIPHON -�
INV. = 597.00
(SEE DETAIL ON SHEET C9.02) -III III III
-!II III=
6"0 EMERGENCY DIP _
DRAIN TRASH RACK III=
(SEE DETAIL ON SHEET C9.02) 1 III
CONCRETE
ANTI -FLOTATION BLOCK
0
ro
TRASH RACK
(SEE DETAIL) PROPOSED GRADE -
CONCRETE COLLAR 3
(TO BE CONSTRUCTED IN
THE FIELD BY THE CONTRACTOR, 1
SEE DETAIL) _-
7 6" COVER I III -I
(MIN.) -iii I iii ITI I I Ii1I IIT
------------------------- ----------
-----------------
FLOW
~
49 LF CLASS III 36"0
0-RING RCP
--
-� --- --------
(ASTM C76-LATEST)
0 1.027
_
J./ °
..
°.°
°--
J / .
- - - - - -- -----Q
(MIN)
d a J
°-4-
4.
---=---. ----- =------
-------°- -I---_-------a - -
- ------------ d
°
-----
/
4
a ° _J
A -
-
a" °
0
(MIN)-ICI=-�)_
-1I !I
�ILLTEM
I
CONCRETE CRADLE
1
-_
I -II
III
-III-
_.
-
_
--.'
(SEE DETAIL ON
SHEET C9.02)-I-5
_2
FT. WIDE
MINIMUM-
-
r
I*I_ -.-=1
- 36 CLASS III 0-RING RCP -
',�.-
-III
- ----
I- -= I -III
-
-1
,KEY TRENCH (SEE BERM AND SOIL
INVERT OUT - 596.50
_ III-
-
1=1--III=
-III-III
---_-
-III-III-Ili
I I'FCOMPACTION
SPECIFICATIONS ON
=
-
�= I :I I 1 1 1 :I 1 1 1 1. �,
III-)
III
(
III
III
III -III
III
SHEET C9.00) KEY TRENCH
-
.-
CONTRACTOR SHALL FORM INVERT IN
-
I-III-III-III-III-III-I.I_III-III
-
-
-
-
'-
_,
I_PROVIDED PER THE DIRECTION OF
_
_I
II
' - -
OF RISER STRUCTURE TO DRAIN -
-
- ��
-
-��
-
��
��
-
-
III.-.
-II
I
I THE SITE GEOTECHNICAL ENGINEER
_III-
-
='
_-BOTTOM
INVERT-
-�� -
I I -- I 1 -. I'.
-I -'' I
III,
I_LBARRELEUS
N6 SH INOKUGROUT
_��
_ _
-=.I
N.T.S.
3j"L x j"0 GRADE 8 V
° STAINLESS STEEL
CONCRETE LAG 1.5' 5.0' 1.5'
SCREW (4) RECTANGULAR WEIRS
(ON EACH SIDE OF RISER)
18 X 4 X I" ° ° : d .° a ° ATYINV' 600.20
GALVANIZED STEEL °
STRAP (4 PER ° ° ° 1" THICK JOINT FILLER MATERIAL
RISER JOINT) °d
° d
3.0'• ° 3.0' ° �nl---- CONCRETE CRADLE
6" DIP DRAIN .d d ° ° a . (SEE DETAIL ON
W/ TRASH RACK SHEET C9.02)
' . a � d - ------- 7.0' 5.0' 3.0'
(SEE DETAIL ON d °
SHEET C9.02) a
°4 ° 36"0 0-RING
RISER JOINT CONNECTION DETAIL 06 '6 d4 ° FLOWC�
N.T.S.If= T
d
NOTES:
1. CONCRETE ANTI -FLOTATION BLOCK TO BE PROVIDED WITH MINIMUM TEMPERATURE
AND SHRINKAGE STEEL REINFORCEMENT.
2. TRASH RACKS NOT SHOWN FOR CLARITY.
3. THE NUMBER OF GUIDES FOR THE VALVE STEM SHALL BE DETERMINED IN THE FIELD BY
THE CONTRACTOR. THE VALVE STEM MUST BE OPERABLE FROM THE TOP OF THE RISER
VIA THE HANDWHEEL WITH AN INSIGNIFICANT AMOUNT OF PLAY IN THE VALVE STEM.
4. CONTRACTOR SHALL PROVIDE A JOINT IN THE OUTLET BARREL NO MORE THAN 5-FT FROM
THE RISER.
3.0'
(4) RECTANGULAR WEIRS
(ON EACH SIDE OF RISER) :d
3'W x 1'H
AT INV=600.20
(4) 3" 0 ORIFICE 4
INV. = 598.30
(2 PER SIDE)
INVERTED INTAKE
(SEE DETAIL ON
SHEET C9.02)
6"0 DIP DRAIN °
W/ TRASH RACK
(SEE DETAIL ON
SHEET C9.02) .�_/ a 0.50'
d 6" DIP DRAIN
W/ TRASH RACK
(SEE DETAIL ON
4 d' SHEET C9.02) -�
° a . 1.25'
° d °
d
a d. d n ° ° a ° ° CONTRACTOR SHALL SEAL
9 THE PIPE PENETRATION
USING A RUBBER BOOT
AND STAINLESS STEEL
CONCRETE HARDWARE 6"0 DIP DRAIN PIPE_
ANTI -FLOTATION CONTRACTOR SHALL FORM
BLOCK INVERT OF RISER STRUCTURE CONTRACTOR SHALL CORE -DRILL THE
TO DRAIN POSITIVELY TO HOLE FOR THE 6"0 DIP PIPE IN THE
INVERT OF OUTLET BARREL FIELD. PRECASTER SHALL OMIT
USING NON -SHRINK GROUT REINFORCEMENT IN THIS AREA
PERMANENT OUTLET STRUCTURE DETAILS
v N.T.S.
0
INVERTED SIPHON 4 . d
(SEE DETAIL ON SHEET C9.02)IF
°
d .
d °
a
d.
°
a
d d °
d ° .
d ° d
a 6" PLUG VALVE. THE VALVE SHALL BE A .°
M&H STYLE 1820 X-CENTRIC VALVE OR (4) 3"0 ORIFICE
APPROVED EQUAL. THIS VALVE SHALL BE IN INV. = 598.30
ACCORDANCE WITH AWWA C-517, AND (2 PER SIDE)
SHALL BE OPERABLE FROM TOP OF OUTLET
STRUCTURE VIA A HANDWHEEL.
/
1 36"0 0-RING
1� oro �l I
CONTRACTOR SHALL PROVIDE STEPS IN
ACCORDANCE WITH NCDOT STD. 840.66.
STEPS SHALL BE PLACED AT 16" O.C.
TOP OF RISER EL. = 601.20
(4) RECTANGULAR WEIRS -
(ON EACH SIDE OF RISER)
3'W x 1'H
AT INV=600.20
VALVE STEM GUIDE -
(SEE NOTE #3)
4 0' (4) 3"0 ORIFICE -
INV. = 598.30
(2 PER SIDE)
5.95'
INVERTED INTAKE
(SEE DETAIL ON
SHEET C9.02)
INVERT EL. = 596.50
3.0'
4 /
4 4 4/
d..
a Od d
a CONCRETE COLLAR
(TO BE CONSTRUCTED IN
THE FIELD BY THE CONTRACTOR,
SEE DETAIL)
1" THICK JOINT FILLER MATERIAL
PRECASTER SHALL PROVIDE
A BLOCK OUT FOR THE
36"0 0-RING RCP
CONTRACTOR SHALL PROVIDE
STEPS IN ACCORDANCE WITH
NCDOT STD. 840.66. STEPS
SHALL BE PLACED AT 16" O.C.
TOP OF HANDWHEEL TO EXTEND
1-FOOT ABOVE TRASH RACK
CONTRACTOR SHALL PROVIDE STEPS IN
ACCORDANCE WITH NCDOT STD. 840.66.
STEPS SHALL BE PLACED AT 16" O.C.
PRECASTER SHALL PROVIDE
A BLOCK OUT FOR THE
36"0 0-RING RCP
CONCRETE COLLAR
(TO BE CONSTRUCTED IN THE
FIELD BY THE CONTRACTOR,
SEE DETAIL)
-----------------------
36"0 0-RING
RCP
FLOW -�
d
4
6" PLUG VALVE. THE VALVE SHALL
BE A M&H STYLE 1820 X-CENTRIC
VALVE OR APPROVED EQUAL. THIS
VALVE SHALL BE IN ACCORDANCE
WITH AWWA C-517, AND SHALL BE
OPERABLE FROM TOP OF OUTLET
STRUCTURE VIA A HANDWHEEL.
CONCRETE CRADLE
(SEE DETAIL ON
\ SHEET C9.02)
`1" THICK JOINT FILLER MATERIAL
CONCRETE ANTI -FLOTATION
BLOCK
DAM ELEV: 603.50
MAIN POOL I II
ELEV: 597.00
TEMPORARY POOL -
COMPACTED BERM SECTION ELEV: 598.08
(�SEEER
BERM AND SPECIFICATIONS SOIL
IONS ON C9.00)
1 SPILLWAY FILTER
SEDIMENT MAIN I
(SEE DETAIL SHEET C9.02) FOREBAY I POOL _I VEGETATIVE SHELF
- TOP: 5
FOREBAY SEDIMENT BOTTOM:: 55996.50
III-III-III-
6" COVER - (MIN.) STORAGE ELEV: 593.00 I I MAIN POOL SEDIMENT
STORAGE ELEV: 592.00
BOTTOM OF SEDIMENT BOTTOM OF SEDIMENT
ENDWALL PER NCDOT STD. 838.80 STORAGE ELEV: 592.50 STORAGE ELEV: 591.00
(SEE DETAIL ON SHEET C9.02) (6 IN DEPTH AT EXIT) (1 FT DEPTH)
APPROXIMATE LOCATION OF BOTTOM OF SEDIMENT WET POND
EXISTING GROUND STORAGE ELEV: 592.00
(1 FT DEPTH AT ENTRANCE) CROSS SECTION
III H� INV 36"0 0-RING RCP =1
EL. = 596.00 -
A DOUBLE (LAYER OF NON( -WOVEN _ I I-
GEOTEXTILE FABRIC SHALL BE PLACED
AROUND EACH JOINT OF THE 36"0 0-RING RCP -_
BARREL IN 2 WIDE STRIPS CENTERED ON JOINT.
=III -III --III-III -(III 1
7.0'
1.0' (TYP.)
L7
9.9 LF
2"x2"x1 /4"
ANGLE
2.0'
CONCRETE
ANCHOR
BOLT (TYP.,
SEE NOTE
#4)
9.9 LF J
2'1
ANGLE THE BOLD / DASHED LINETYPE
DENOTES THE ACCESS HATCH FABRICATED HINGES FOR THE
TO BE PROVIDED BY THE TRASH 2'x3' ACCESS HATCH. ACCESS
RACK FABRICATOR PER OUTLET HATCH SHALL BE POSITIONED
STRUCTURE MATERIAL OVER STEPS.
NOTES: SPECIFICATIONS (SHEET C9.10)
1. ALL REBAR TO BE #4 REBAR.
2. ALL REBAR AND ANGLES TO BE HOT -DIPPED GALVANIZED AND BE PROVIDED WITH AN EPDXY COATING.
3. THE HOT -DIPPED, GALVANIZED 2"0'xl/4" ANGLES SHALL BE WELDED TO THE REBAR TRASH RACK. ONCE WELDED,
THE ENTIRE ASSEMBLY SHALL BE PLACED ONTO THE RISER WITH ANGLES SITTING DIRECTLY ON TOP OF RISER.
4. CONTRACTOR SHALL ANCHOR THE TRASH RACK TO MANHOLE WALL WITH FOUR 4"xl/4" CONCRETE ANCHOR BOLTS
THROUGH ANGLES.
5. CONTRACTOR SHALL OMIT OR ADJUST REBAR AS NECESSARY TO ALLOW FOR CONCRETE COLLAR. RISER TRASH RACK DETAIL
6. ACCESS HATCH SHALL ALIGN WITH STEPS IN RISER. N.T.S.
NOTES
1. ALL REBAR TO BE #4 REBAR.
2. WRAP OUTSIDE OF PIPE WITH VOLCLAY WATERSTOP-RX@ 101 (OR PRE -APPROVED EQUIVALENT) AT THE FACE OF THE PRECAST STRUCTURE
WALL. PROVIDE 6" OVERLAP ON THE BOTTOM OF THE PIPE.
1 6.0'
3" CLEARANCE TO OUTSIDE OF
#4 REBAR)
0.5'
3.5'
1.0'
ANCHOR
DEPTH
CONCRETE ANCHOR
(TYP., SEE NOTE #
- 3" CLEARANCE
TO OUTSIDE
OF #4 REBAR) 3" ANCHOR
3" CLEARANCE WRAP OUTSIDE OF
TO OUTSIDE OF PIPE WITH FLEXIBLE PRECAST
#4 REBAR) WATERSTOP SEAL STRUCTURE
(SEE NOTE 2) WALL
° d d
#4 REBAR ANCHORS. -
CONTRACTOR SHALL
° DRILL INTO PRECAST
STRUCTURE WALL AND
SET ANCHORS USING
EPDXY GROUT
� I
36" 0-RING 4.5' WRAP OUTSIDE OF -
II RCP �1 PIPE WITH FLEXIBLE
WATERSTOP SEAL
(SEE NOTE 2)
J
sR`
° °
a
d
° dd52'd
(CENTER TO CENTER)
a
°
° °
d
a
°
CONCRETE
ANTI -FLOTATION
BLOCK
_ 4.6' _
I (CENTER TO
CENTER)
FRONT VIEW
3" CLEARANCE
TO OUTSIDE OF
#4 REBAR)
36" CONCRETE COLLAR DETAIL
N.T.S.
9.9 LF
2"x2%1/4"
ANGLE
VELOCITY DISSIPATOR
(SEE DETAIL SHEET C9.02)
NOTES:
1. REMOVED TOPSOIL SHALL BE STOCKPILED FOR USE IN PLANTING
IS
( )
THE DAM EMBANKMENT ONCE FINAL GRADES ( AS SHOWN ON THE GRADING
PLAN) HAVE BEEN ESTABLISHED WITH COMPACTED FILL. PRIOR TO TOPSOIL
INSTALLATION, THE CONTRACTOR SHALL SCARIFY THE TOP 2-TO 3-INCHES OF THE
BERMN SECTION TO PROMOTE BONDING OF THE TOPSOIL WITH THE COMPACTED
FILL. THE TOPSOIL DEPTH SHALL RANGE FROM 3- TO 4-INCHES ON THE DAM
EMBANKMENT.
°
#4 REBAR TRASH RACK (ABOVE)
ANCHOR TRASH RACK TO MANHOLE WALL
WITH FOUR EQUALLY SPACED HOT -DIPPED
GALVANIZED STEEL CLAMPS. EACH CLAMP
ATTACHED TO MANHOLE RISER BY
2-4"x1/4" CONCRETE ANCHOR BOLTS
EACH CLAMP TO BE COATED W/ AN
EPDXY COATING.
-3000 PSI CONCRETE
COLLAR
(MIN. 28 DAY STRENGTH)
3" CLEARANCE
TO OUTSIDE OF
--------- #4 REBAR)
36" 0-RING
RCP
5.5" CENTER TO
CENTER
12" ANCHOR DEPTH
#4 REBAR ANCHORS.
CONTRACTOR SHALL DRILL
INTO PRECAST BASE AND
SET ANCHORS USING
EPDXY GROUT
CONCRETE ANTI -FLOTATION
BLOCK
'J
The John R. McAdams Company, Inc.
3430 Toringdon Way
Suite 110
Charlotte, INC 28277
phone [phone]
fax [phone]
license number: C-0293, C-187
www.mcadamsco.com
CLIENT
MR. MIKE KISSEL
KOLTER LAND PARTNERS, LLC
701 SOUTH OLIVE AVENUE, SUITE 111
WEST PALM BEACH, FLORIDA 33401
KOLTER
LAND PARTNERS
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REVISIONS
NO. DATE
1 06. 15.2020 REVS PER 1ST REVIEW BYALLAGENCIES
PLAN INFORMATION
PROJECT NO.
KLP-19000
FILENAME
KLP19000-SWA
CHECKED BY
MVD
DRAWN BY
AJ13
SCALE
N / A
DATE
01.17.2020
SHEET
STORMWATER CONTROL
MEASURE W DETAILS
C9001