12"
MIN.
PLAN
2'-4 1/4"
6" PLUGGED
HOLE
6"
VA
RIA
BL
E
6"
TOP OF PAVEMENT
TOP OF CURB
2" WEEP HOLE AT
UPHILL SIDE WITH CAP
(TYPICAL)
2"2"
2'-6"2'-6"
STANDARD
MONOLITHIC
CURB AND
GUTTER. SEE
DETAIL 620.
6"
GUTTER/ASPHALT
TRANSITION AREA
2" WEEP
HOLE CAP
1/4" SQUARE
(TYPICAL)
SLOPE TO GRATESLOPE TO GRATE
NOTES:
1.SET "DRAINS TO RIVER"
BUTTON INTO CURB BEFORE
CONCRETE HAS CURED.
CONTACT CITY FOR BUTTON
SPECIFICATIONS (TYPICAL)
2.THIS CATCH BASIN IS REQUIRED
IN ALL LOCATIONS UNLESS
OTHERWISE SPECIFIED BY THE
ENGINEER
2" WEEP HOLE AT FACE
A A
B
B
24"
18"
FRAME & GRATE
SEE DETAIL 401C
"DRAINS TO RIVER BUTTON"
(SEE NOTE 1)
SECTION A-A
PROFILE
RECESSED AREA
SEE DETAIL 401B
SUBGRADE
SECTION B-B
SEE DETAIL 401B
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01a.
dwg,
Plo
tted
3/9
/202
1 2:
02 P
M, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
CATCH BASIN
JAN 2019
401A
CMC
MARCH 2021
3/4" - 0"
TABLE
601-C
CURB TYPE
TYPE 'C' MONOLITHIC
Y1
Y2
8 1/2"
5 3/4"±
7 1/2"
4 3/4"±
7-#3 @ 6"
EACH UNIT
#3 BAR
#5 BAR
2 1/2"
3"
2'-1 1/2"
NOTES:
1. INSTALL 6" DRAIN PIPE SUCH THAT
THE TOP OF PIPE IS 6" BELOW GRATE
OR ALIGNED WITH THE CROWN OF
THE OUTLET, WHICHEVER IS LOWER.
2. IF CATCH BASIN WILL BE PART OF A
DRIVEWAY WING, SLANT THE REBAR
CAGE AND INLET FORM TO THE
SLOPE OF THE TOP OF CURB IN THE
WING WHEN POURING THE CATCH
BASIN. MAINTAIN THE "Y2"
DIMENSION AND DECREASE THE
INLET AS NEEDED.
3. IF THE DISTANCE FROM TOP OF CURB
TO THE GRATE IS EQUAL TO OR LESS
THAN "Y2" NO CURB INLET IS
REQUIRED.
4. #3 AND #5 BARS SHALL BE PLACED
DURING CURB CONSTRUCTION.
5. ALL BARS SHALL BE PLACED 1 1/2"
CLEAR OF NEAREST FACE OF
CONCRETE UNLESS SHOWN OR
OTHERWISE NOTED.
6. ALL BAR SPLICE LENGTHS SHALL BE
A MIN 20".
7. CONCRETE WITH 4,000 PSI STRENGTH
AT 28-DAYS SHALL BE USED IN ALL
INLET CONSTRUCTION.
Y
1
2'-3 3/8"
CURB DETAIL AT CATCH BASIN
6"
2'-4 1/2"
2'-8 1/2"
MIN 2"
6"
45°
2'-4 1/2"
G
R
A
T
E
SECTION B-B
8"
6" PLUGGED
HOLE
"DRAINS TO RIVER" BUTTON
SEE DETAIL 401A
NORMAL SLOPE
OF PAVEMENT
2" WEEP HOLE
WITH CAP
12"
MIN
2 5/8"
Y
2
1
1
/2
"
1
" ±
1
/8
"
1 1/2"
6"
R= 1"
FLOW
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01b.
dwg,
Plo
tted
3/9
/202
1 12
:53
PM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
CATCH BASIN SECTION
MAR 2021
401B
RMS
MARCH 2021
FRAME & GRATE
SEE DETAIL 401C
4 ANCHORS
1/4"
PLAN (GRATE)
TWO GRATES REQUIRED
PLAN (FRAME)
3"x2 1/2"x3/8"
ANGLE (TYP.)
2 1/2"x2"x1/2" SQ.
EDGE FLAT BARS
2 1/2"x2"x1/2" SQ.
EDGE FLAT BARS
TYPICAL BOTH
ENDS, OUTER
BARS & EVERY
THIRD INNER BAR
5/8"x3" BOLT
A
A
SECTION A-A
BB
3/8"x2" FLAT BAR
EACH END
3/8"x2 1/2" FLAT BARS @ 1 7/8"
O.C. LOAD PER AASHTO H-20 OR
AS APPROVED BY ENGINEER
TYPICAL ALL BARS
3"
2 1/2"
2'-3 3/8"
2'-4 3/4"
3/4"
2'-8 1/2"
2 1/2"
3/8" ROUND OR RECTANGULAR CROSS BARS
SHALL BE FILLET WELDED, RESISTANCE WELDED
OR ELECTROFORGED TO BEARING BARS
SECTION B-B
2"
8 BARS ON
4" CENTERS
2"
2' 8"
NOTE:
USE VERTICAL BEADS IN CORNERS, FILLET
WELD JOINT ON BOTTOM OF FRAME. GRATE
MUST REST FLAT ON FRAME SURFACE.
2 5/8"
1'-1 1/2"
4 CORNERS
1/4"
3/16"
3/16"
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01c.
dwg,
Plo
tted
3/1
0/20
21 1
0:21
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
CATCH BASIN FRAME AND GRATE
JAN 2019
401C
CMC
MARCH 2021
FL
OW
6" PLUGGED
HOLE TYPICAL
2" WEEP HOLE
EACH SIDE
(TYPICAL)
12" Ø
INTER-TIE
GUTTER/ASPHALT
TRANSITION AREA
NOTE:
SET "DRAINS TO RIVER" BUTTON INTO CURB BEFORE
CONCRETE HAS CURED. CONTACT CITY FOR BUTTON
SPECIFICATIONS (TYPICAL)
2" WEEP HOLE AT FACE
"DRAINS TO RIVER BUTTON"
(SEE NOTE)
FRAME & GRATE
SEE DETAIL 401C
GUTTER
FLOW LINE
SECTION A-A
AA
B
B
2" WEEP
HOLE CAP
1/4" SQUARE
(TYPICAL)
24"
18
"
MATCH ADJACENT
CURB TYPE
2'-6" 6'-2 1/2" 2'-6"
1 1/4"
12" MIN
6" 2'-4" 6" 2'-4" 6"
I.E. OUT AT
OR BELOW
I.E. INTER-TIE
SECTION B-B
SEE DETAIL 401B
PLAN
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
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men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01d.
dwg,
Plo
tted
3/1
0/20
21 1
0:01
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
DOUBLE CATCH BASIN
JAN 2019
401D
CMC
MARCH 2021
2'-3 3/8
"
2'-4 3/4
"
3"
3/4"
2'-8 1/2"
2 1/2"
3 9/16"
NOTE:
USE VERTICAL BEADS IN CORNERS, FILLET WELD JOINT ON BOTTOM OF
FRAME. GRATE MUST REST FLAT ON FRAME SURFACE. BAR SIZE PER
AASHTO LOAD REQUIREMENTS AND AS APPROVED BY ENGINEER.
NOTE:
THIS GRATE MAY BE REQUIRED IN HILLSIDE PHYSICAL CONSTRAINT OVERLAY DISTRICTS OR WHERE
STREET SLOPES EXCEED 5 PERCENT GRADE, OR WHERE THE CATCH BASIN FRAME AND GRATE (STANDARD
DETAIL 401C) IS NOT CAPABLE OF INTERCEPTING COMPLETELY THE DESIGN STORM FLOW AT THE CURB.
5/8"x3" BOLT EACH
CORNER
2 1/2"x1/2" SQ.
EDGE FLAT BARS
2 1/2"x1/2" SQ.
EDGE FLAT BARS
A
A
PLAN (FRAME) SECTION A-A
PLAN (GRATES)
SECTION B-B
BB
1/2"x1" BAR
2'-3
"
1'-1 1/2"
2'-8"
1/2"
1 1/2"
4 ANCHORS
1/4"
3"x2 1/2"x3/8"
ANGLE (TYP.)
4 CORNERS
1/4"
3/16"
EACH END
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01e.
dwg,
Plo
tted
3/9
/202
1 12
:16
PM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
CATCH BASIN WITH P-45 GRATE
MAR 2021
401E
CMC
MARCH 2021
1'-1 11
/1
6"
1'-2 3/8"
3"
2'-8 1/2"
2 1/2"
3"
3 1/2"
5/8"
1/2"
1'-1 1/2"
1/2"x1" BAR
B
B
NOTE:
USE VERTICAL BEADS IN CORNERS, FILLET WELD JOINT ON BOTTOM OF
FRAME. GRATE MUST REST FLAT ON FRAME SURFACE. BAR SIZE PER
AASHTO LOAD REQUIREMENTS AND AS APPROVED BY ENGINEER.
SECTION B-BPLAN (GRATE)
PLAN (FRAME) SECTION A-A
NOTE:
THIS GRATE MAY BE REQUIRED IN HILLSIDE PHYSICAL CONSTRAINT OVERLAY DISTRICTS OR
WHERE STREET SLOPES EXCEED 5 PERCENT GRADE, OR WHERE THE CATCH BASIN FRAME
AND GRATE (STANDARD DETAIL 401C) IS NOT CAPABLE OF INTERCEPTING COMPLETELY THE
DESIGN STORM FLOW AT THE CURB.
A
A
2 1/2"x1/2" SQ.
EDGE FLAT BARS
2 1/2"x1/2" SQ.
EDGE FLAT BARS
3/4"
5/8"x3" BOLT EACH
CORNER
3 9/16"
1 1/2"
4 ANCHORS
1/4"
3"x2 1/2"x3/8"
ANGLE (TYP.)
4 CORNERS
1/4"
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
01f.d
wg,
Plo
tted
3/9
/202
1 12
:38
PM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
MODIFIED CATCH BASIN FRAME
WITH SINGLE P-45 GRATE
MAR 2021
401F
CMC
MARCH 2021
A
A
2%
CR
OS
S S
LO
PE
PLAN
NOTE:
SET "DRAINS TO RIVER" BUTTON
INTO CURB BEFORE CONCRETE
HAS CURED. CONTACT CITY FOR
BUTTON SPECIFICATIONS
(TYPICAL).
NOTE:
THIS CATCH BASIN IS AN ALTERNATIVE,
FOR USE IN SPECIAL CIRCUMSTANCES
AS REQUIRED BY THE ENGINEER.
3'-6"
3'-0"
2'-6" 2'-6"
6"
1'-6"
2'-6"x6"
OPENING WITH
TRASH BARS
8'-6" FLOWLINE TRANSITION AREA
(MIN. 2" DEPRESSION)
"DRAINS TO RIVER" BUTTON
(SEE NOTE)
9 1/2"
6" RISER
42"
MIN.
2"
2'-6"
12"
MIN.
2'-0"
3'-0"
STANDARD FRAME AND COVER
OR APPROVED EQUAL, CAST
INTO INLET-MANHOLE COVER
(SEE DETAIL 205 & 410)
MINIMUM 6" DIAMETER
HOLE WITH REMOVABLE
PLUG
SECTION A-A
6"6"
MINIMUM 12"
NOMINAL DIAMETER
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
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men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
02.d
wg,
Plo
tted
3/1
0/20
21 9
:58
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
NON-GRATED CATCH BASIN
JAN 2019
402
CMC
MARCH 2021
A A
DITCH
1. CONCRETE SHALL ATTAIN A MINIMUM
COMPRESSIVE STRENGTH OF 4,000 P.S.I. IN 28
DAYS.
2. FOR FRAME & GRATE DETAIL SEE DETAIL 403C.
3. WHERE PRECAST INLETS ARE USED AS AN
ALTERNATIVE TO CAST IN PLACE INLETS,
A 4" COMPACTED LEVELING BED OF 3/4"-0"
CRUSHED AGGREGATE SHALL BE PROVIDED.
4. WHEN INSTALLED AS A POND OUTLET,
CHANNEL BOTTOM WITHOUT A SUMP.
6" 2'-0" 6"
6"
18" MIN.
SEE NOTE 4
7 1/2"
6" 2'-3 3/8"
18" MIN.
SEE NOTE 4
DITCH
BOTTOM
3'-0" 3'-3 3/8"
SECTION A-A SECTION B-B
PLAN
1'-4 1/2"
6"
6" PLUGGED
HOLE
NOTE: SET "DRAINS TO RIVER"
BUTTON INTO CURB BEFORE
CONCRETE HAS CURED. CONTACT
CITY FOR BUTTON SPECIFICATIONS
(TYPICAL).
B
B
30°
"DRAINS TO RIVER"
BUTTON
(SEE NOTE)
"DRAINS TO RIVER" BUTTON
(SEE NOTE)
VA
RIA
BL
E
MAX. 24"
NOMINAL
DIAMETER
MAX. 21"
NOMINAL
DIAMETER
MAX. 24"
NOMINAL
DIAMETER
MAX. 21"
NOMINAL
DIAMETER
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
03a.
dwg,
Plo
tted
3/9
/202
1 1:
49 P
M, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
DITCH INLET
TYPE D - 30°
MAR 2021
403A
CMC
MARCH 2021
A A
DITCH
1. CONCRETE SHALL ATTAIN A MINIMUM
COMPRESSIVE STRENGTH OF 4,000 P.S.I. IN
28 DAYS
2. FOR FRAME & GRATE DETAIL SEE DETAIL
403C
3. WHERE PRECAST INLETS ARE USED AS AN
ALTERNATIVE TO CAST IN PLACE INLETS,
A 4" COMPACTED LEVELING BED OF 3/4"-0"
CRUSHED AGGREGATE SHALL BE PROVIDED
6" 2'-4 1/4" 6"
6"
18"
MIN.
5 1/8"
6" 2'-3 3/8"
18"
MIN.
DITCH
BOTTOM
3'-4 1/4" 3'-3 3/8"
SECTION A-A SECTION B-B
PLAN
9 1/2"
6"
6" PLUGGED
HOLE
NOTE: SET "DRAINS TO RIVER"
BUTTON INTO CURB BEFORE
CONCRETE HAS CURED. CONTACT
CITY FOR BUTTON SPECIFICATIONS
(TYPICAL).
B
B
VA
RIA
BL
E
15°
MAX. 24"
NOMINAL
DIAMETER
MAX. 21"
NOMINAL
DIAMETER
MAX. 24"
NOMINAL
DIAMETER
MAX. 21"
NOMINAL
DIAMETER
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
03b.
dwg,
Plo
tted
3/9
/202
1 1:
53 P
M, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
DITCH INLET
TYPE D - 15°
MAR 2021
403B
CMC
MARCH 2021
"DRAINS TO RIVER"
BUTTON (SEE NOTE)
"DRAINS TO
RIVER" BUTTON
(SEE NOTE)
B
B
2 1/2"x1/2" SQ.
EDGE FLAT BARS
2 1/2"x1/2" SQ.
EDGE FLAT BARS
PLAN (FRAME)
2'-8 1/2"
2'-4
3/4"
2'-3
3/8"
A
3/4"
A
5/8"x3" BOLT
3"
2 1/2"
SECTION A-A
2'-7 1/4"
2'-8"
2'-3"
3" ON
CENTER
2 1/2"x5/8" SQ.
EDGE FLAT
BAR (TYP.)
1 1/2"
1 1/2"
PLAN (GRATE)
SECTION B-B
2 1/2"x1/4" SQ.
EDGE FLAT BAR
(9 EA.)
3/16"
3"x2 1/2"x3/8"
ANGLE (TYP.)
4 ANCHORS
1/4"
4 CORNERS
1/4"
BOTH ENDS
ALL BARS
1. WHEN INSTALLED AS A POND OUTLET GRATE, HINGE THE TOP OF THE GRATE TO THE FRAME.
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
03c.
dwg,
Plo
tted
3/1
0/20
21 1
0:28
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
DITCH INLET FRAME AND GRATE
JAN 2020
403C
CMC
MARCH 2021
PROFILE
NOTE:
SET "DRAINS TO RIVER"
BUTTON INTO ADJACENT
CURB BEFORE CONCRETE
HAS CURED. CONTACT CITY
FOR BUTTON SPECIFICATIONS
(TYPICAL)
FRAME & COVER
SEE DETAIL 404B
2" WEEP HOLE
BOTH SIDES
(TYPICAL)
COMBINATION CURB INLET
SEE DETAIL 404B
PRECAST 48" FLAT
TOP WITH STANDARD
ROUND OPENING
SEE DETAIL 404B
MIN. 6" DIA. HOLE WITH
REMOVABLE PLUG
STANDARD
MANHOLE STEPS
SEE DETAIL 210
PRECAST 48" DIA.
MANHOLE SECTION
(1' TO 4' HIGH)
PRECAST 48" DIA.
MANHOLE BASE (2', 3'
OR 4' HIGH) 2' MINIMUM
1" COMPACTED CRUSHED
ROCK 6" MIN. DEPTH, AS
APPROVED BY ENGINEER
12"
MINIMUM
2"
6"
5"
8"
2"
1 5/8"
48"
58"
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
04a.
dwg,
Plo
tted
3/1
0/20
21 1
0:24
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
INLET-MANHOLE STANDARD
JAN 2019
404A
CMC
MARCH 2021
1'-1"
COMBINATION CURB INLET
18"
4"
7"
36"
32"
20"
24"
NOTES:
1. REINFORCING FOR INLET UNIT: 3 EA. #4 HORIZONTAL BARS.
2. REINFORCING FOR TOP UNIT: 2 EA. #3 HORIZONTAL BARS.
3. REINFORCING FOR INLET SLOPED BASE: 4" X 4" MESH.
4. GUTTER IS TAPERED DOWN TO GRATE INLET.
5. SET "DRAINS TO RIVER" BUTTON INTO ADJACENT CURB
BEFORE CONCRETE HAS CURED, CONTACT CITY FOR
BUTTON SPECIFICATIONS (TYPICAL).
3"
1"
24" MANHOLE FRAME & COVER
CAST IN WITH TAMPER-PROOF
COVER
2 1/2"x2 1/2"x3/8" GALV.
ANGLE IRON
24 3/4"x28 1/2" GALV.
GRATE. 1/2"x2 1/2"
FLAT BAR
2 EACH #4 THREADED TRASH
BARS 3 1/2" @ 12" c.c.
2 1/2"x3 1/2"x1/4"x35 7/8"
GALV. ANGLE IRON
STANDARD FLAT TOP
WITH ROUND OPENING
"DRAINS TO RIVER BUTTON"
(SEE NOTE 5)
FILE
NAM
E: y
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ter-
depa
rtm
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l\dev
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t eng
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proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
04b.
dwg,
Plo
tted
3/1
0/20
21 9
:56
AM, B
y: K
imbe
rly B
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t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
INLET-MANHOLE
COMBINATION CURB INLET
JAN 2019
404B
CMC
MARCH 2021
NO
TE
: S
ET
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TO
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#5
V
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T.
BA
RS
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
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y\de
tails
\400
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3/1
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21 9
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AM, B
y: K
imbe
rly B
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t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
INLET-MANHOLE
ALTERNATE TOP
JAN 2019
404C
CMC
MARCH 2021
3'-0"
1'-6"
6"
4'-0" X 6" OPENING
WITH TRASH
BARS
5'-2"
2%
CR
OS
S S
LO
PE
48" DIA.
1'-3"
24" MIN.
8" FLAT TOP
7"
24" MAX.
SECTION A-A
PLAN
STANDARD
MANHOLE STEPS
(SEE DETAIL 210)
PRECAST 48" DIA.
MANHOLE SECTION
(1' TO 4' HIGH)
PRE-CAST 48" DIA.
MANHOLE BASE
(2', 3' OR 4' HIGH)
2' MINIMUM
5"
2'-1"
6"
1'-6"
2"
FIELD FORM AND POUR ADDITIONAL
CONCRETE TRANSITION TO FLAT TOP AS
REQUIRED
2'-6"
2'-6"
10'-2" FLOWLINE TRANSITION AREA
(MIN. 2" DEPRESSION)
NOTES:
1. 48-INCH DIAMETER INLET
MANHOLES FOR USE WITH
PIPES 27-INCH AND LESSER
INSIDE DIAMETER ONLY
2. STANDARD FRAME AND COVER
OR APPROVED EQUAL, CAST
INTO INLET-MANHOLE COVER
SEE DETAIL 205 & 410
3. SET "DRAINS TO RIVER"
BUTTON INTO CURB BEFORE
CONCRETE HAS CURED.
CONTACT CITY FOR BUTTON
SPECIFICATIONS (TYPICAL).
MIN. 6-INCH DIA. HOLE
WITH REMOVABLE PLUG
A
"DRAINS TO RIVER"
BUTTON (SEE NOTE 3)
5"
A
CURB
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
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y\de
tails
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dwg,
Plo
tted
3/1
0/20
21 1
0:17
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
NON-GRATED INLET-MANHOLE (A)
JAN 2019
404D
CMC
MARCH 2021
2%
CR
OS
S S
LO
PE
48" DIA.
1'-3"
24" MIN.
8" FLAT TOP
3'-5"
24" MAX.
STANDARD
MANHOLE STEPS
(SEE DETAIL 210)
PRECAST 48" DIA.
MANHOLE SECTION
(1' TO 4' HIGH)
PRE-CAST 48" DIA.
MANHOLE BASE
(2', 3' OR 4' HIGH)
2' MINIMUM
5"
2"
FIELD FORM AND POUR
ADDITIONAL CONCRETE
TRANSITION TO FLAT TOP AS
REQUIRED
NOTES:
1. 48-INCH DIAMETER INLET
MANHOLES FOR USE WITH
PIPES 27-INCH OR LESSER
INSIDE DIAMETER ONLY
2. STANDARD FRAME AND COVER
OR APPROVED EQUAL, CAST
INTO INLET-MANHOLE COVER
SEE DETAILS 205 & 411
3. SET "DRAINS TO RIVER"
BUTTON INTO CURB BEFORE
CONCRETE HAS CURED.
CONTACT CITY FOR BUTTON
SPECIFICATIONS (TYPICAL).
MIN. 6-INCH DIA.
HOLE WITH
REMOVABLE PLUG
5"
3'-10"
INLET-MANHOLE (B) TOP
SEE DETAIL 404F
PROFILE
PWS VERSION:
NON-GRATED INLET-MANHOLE (B)
JAN 2019
404E
CMC
MARCH 2021FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
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men
t eng
inee
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\pub
lic w
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s\2.
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tails
\400
_sto
rmw
ater
\sto
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ad\4
04e.
dwg,
Plo
tted
3/1
0/20
21 1
0:14
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
5'-7"
6"
4'-0" X 6" OPENING
WITH TRASH
BARS
5'-0"
2'-6" 2'-6"
10'-0" FLOWLINE TRANSITION AREA
(MIN. 2" DEPRESSION)
3'-10"
6"6"
NOTES:
1. STANDARD FRAME AND COVER OR APPROVED
EQUAL, CAST INTO INLET-MANHOLE TOP. SEE
DETAILS 205 & 411
2. SET "DRAINS TO RIVER" BUTTON INTO CURB BEFORE
CONCRETE HAS CURED. CONTACT CITY FOR
BUTTON SPECIFICATIONS (TYPICAL).
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
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tails
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Plo
tted
3/1
0/20
21 1
0:06
AM
, By:
Kim
berly
Bog
ert,
ANSI
FU
LL B
LEED
A (8
.50
X 11
.00
INCH
ES)
PWS VERSION:
NON-GRATED INLET-MANHOLE (B) TOP
JAN 2019
404F
CMC
MARCH 2021
"DRAINS TO RIVER"
BUTTON (SEE NOTE 2)
PLAN
24" MIN
VARIES
3"
5" MIN.
8" MIN.
SECTION A-A
30" MIN.
60" MIN.
36" MIN.
INVERT
ELV.
FRAME & COVER SET IN
NON-SHRINK GROUT
SEE DETAILS 205 & 410
24" MAX.
12"
12" MIN.
MANHOLE ACCESS
FROM ABOVE
RESTRICTOR PLATE (FOR
FLOW CONTROL ONLY)
ORIFICE DIA.=
APPROVED PIPE
12" MIN.
COMPACTED GRANULAR
MATERIAL
INFLOW LINE(S)
PER PLAN
MULTI-ORIFICE ELBOWS TO BE
LOCATED TO ASSURE LADDER
CLEARANCE. ORIFICE SHALL BE
MOUNTED ON BOTTOM OF ELBOWS.
ELBOWS SHALL BE SHORT RADIUS
AND SHALL NOT EXTEND MORE THAN
8" FROM OVERFLOW PIPE.
FABRICATED SOLID WALL HDPE CROSS
PER ASTM D1248 SDR 26. SLIGHT TAPER
ON OUTLET PIPE BY MANUFACTURER TO
MAKE WATERTIGHT CONNECTION BY
SLIPPING INTO OUTLET PIPE. CROSS
SHALL BE ANCHORED TO MANHOLE
WALL WITH STAINLESS STEEL BANDS
AND 1/2" STAINLESS STEEL BOLT.
WATER TIGHT TURN
OUT GATE IN PLACE.
SEE DETAIL 405B
FLOWFLOW
NON-SHRINK GROUT
(TYPICAL)
A
A
1/2" ALUMINUM TUBE
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
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ision
cop
y\de
tails
\400
_sto
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05a.
dwg,
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tted
3/9
/202
1 11
:50
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
FLOW CONTROL MANHOLE
MAR 2021
405A
CMC
MARCH 2021
OVERFLOW
ELEV.
6" MIN.
CLEARANCE
FRONT
SECTION A-A
LEVEL LINE
1/2" THRU 6 PLACES
ON 10 3/8" BOLT CIRCLE
FOR BOLTING TO GATE
FLANGE CONNECTION
ON TEE
9 1/2"
12"8"
2 3/4"
1/2"
1/2"
PIVOT BOLT: 3/8" - 16 UNC - 2A X
2 1/4" HEX HD. CAP SCREW WITH
3/8" X 1" CUT WASHER & 3/8"
WAVE WASHER
OPERATING ROD
CONNECTION DRILLED
FOR 7/16" - 14 UNC -
2A X 2 1/4" HEX HD. CAP
SCREW WITH ESNA NUT
DRILLED THRU
BOTH SIDES FOR
7/16" CAP SCREW
1 1/16" X 1 1/2" DP
SOCKET CROSS
DRILLED FOR 1/4" - 20
UNC -2A X 2 1/4" HEX
HD. CAP SCREW
WITH ESNA NUT
LIFT HANDLE
AND ADAPTER
NOTES:
1. MATERIAL: CAST ALUMINUM ALLOY PER ASTM B26M
2. ALL FASTENERS SHALL BE STAINLESS STEEL
3. INSTALLER SHOULD CONSULT INSTRUCTION NOTES
FURNISHED WITH SHEAR GATES
4. A NEOPRENE RUBBER GASKET IS REQUIRED BETWEEN
THE RISER MOUNTING FLANGE AND THE GATE FLANGE
5. INSTALL SHEAR GATE WITH THE LEVEL-LINE MARKING ON
A TRUE HORIZONTAL PLANE WHEN THE GATE IS IN A
CLOSED POSITION
A
A
1/2" ALUMINUM
TUBE
ADJUSTABLE LOCK
HOOK WITH LOCK
SCREW
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
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05b.
dwg,
Plo
tted
3/1
0/20
21 9
:53
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
8" SHEAR GATE
AND LIFT HANDLE
JAN 2019
405B
CMC
MARCH 2021
NO
TE
S:
S=
0
.0
05
F
T/F
T
FLO
W C
ON
TR
OL
M
AN
HO
LE
SE
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ET
AIL
S 2
02
A
ND
4
05
A
2' M
IN
.
ST
AN
DA
RD
ST
EP
S
FIN
IS
HE
D
GR
AD
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MA
XIM
UM
D
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ME
TE
R 3
6"
ST
AN
DA
RD
ST
EP
S
SE
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AIL 2
10
ST
AN
DA
RD
M
AN
HO
LE
SE
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ET
AIL
S 2
01
O
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02
TA
MP
ER
PR
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F
LID
1. T
HIS
D
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AIL
R
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SE
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S A
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N C
ON
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PT
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IN
AL
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SIG
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ON
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ID
36
" M
IN
IM
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FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
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men
t eng
inee
ring
proj
ects
\pub
lic w
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stan
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s\2.
0 pw
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cop
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tails
\400
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\sto
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ad\4
06.d
wg,
Plo
tted
3/1
0/20
21 9
:37
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
DETENTION PIPE
TYPICAL CLOSED
JAN 2019
406
CMC
MARCH 2021
24
"
MA
X.
60
"
12
"
48
"
6.5
"
6"
3"
3'
5"
9"
8" M
IN
.
6"
16
" M
IN
.
10' MINIMUM
4' M
IN
.
20' STANDARD
30' MAXIMUM
ST
AN
DA
RD
F
RA
ME
(S
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D
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AIL
20
5) A
ND
C
OV
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(S
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D
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AIL
41
0). O
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SE
T A
S A
PP
RO
VE
D B
Y
TH
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NG
IN
EE
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ST
AN
DA
RD
C
ON
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ND
S
EC
TIO
NS
TA
MP
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PR
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F F
RA
ME
&
C
OV
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(S
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TA
IL
S 2
07
A
ND
4
11) O
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LA
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OP
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A
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25
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NAM
E: y
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men
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cop
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AM, B
y: K
imbe
rly B
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t, AN
SI F
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BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
DRYWELL SYSTEM
JAN 2020
407
CMC
MARCH 2021
48
" T
YP
IC
AL
12
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48
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6.5
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6"
3"
3'
5"
9"
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IN
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6"
16
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IN
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IN
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30' MAXIMUM
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IN
.
FILE
NAM
E: y:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
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ad\4
08.d
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, Plo
tted
3/10
/202
1 9:
39 A
M, By:
Kim
berly
Bog
ert
, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
DRYWELL SYSTEM AND
SEDIMENTATION MANHOLE
(TYPICAL RETROFIT INSTALLATION)
JAN 2020
408
CMC
MARCH 2021
12"
6" MIN.
INSTALL ONE
STANDARD STEP
SEE DETAIL 210
POLYPROPYLENE
HANGING LADDER
STEPS SHALL NOT
CONFLICT WITH IE IN/OUT
NEW 12" THICK
CONCRETE BOTTOM
EXISTING DRYWELL
CONVERTED TO
SEDIMENTATION
MANHOLE
PLACE LADDER WITH
BASE OF LADDER
6" MINIMUM BELOW
FINISH GRADE OF NEW
CONCRETE BASE
24" MAX.
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
09.d
wg,
Plo
tted
3/1
0/20
21 9
:36
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
POLYPROPYLENE HANGING LADDER
JAN 2019
409
CMC
MARCH 2021
6"
6" 3/4"
1/2"
1 1/2"
6 3/8"
1/2"
GRESHAM
STORM WATER
Ø 24 3/4"
Ø 22 1/2"
Ø 14 1/2"
Ø 11 3/4"
7/8"
1 1/8"
1 1/8"
3-
1
8
"
1/4"
6"
3 3/8"
6 3/8"
RAISED TEXT NOT SHOWN
SECTION A-A
2"
1 1/2"
1/4"
DETAIL A
DETAIL A
RAISED TEXT
TOP VIEW
RAISED TEXT
CASTING NUMBER
CASTING DATE
AA
BOTTOM VIEW
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
10.d
wg,
Plo
tted
3/1
0/20
21 9
:44
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
STANDARD STORMWATER MANHOLE COVER
JAN 2019
410
CMC
MARCH 2021
2"
1 1/2"
1/4"
120°
10 7/8"
R 1 1/8"
STORMWAT ER
GRESHAM
6"
DETAIL A
1/2"-13 NC X 1 1/4" STAINLESS
STEEL HEX HEAD CAP SCREW
W/ 1 1/4" Ø OD X 3/32" THK. 8-18
STAINLESS STEEL WASHER & 3/32"
NEOPRENE WASHER, (3) EA. REQUIRED.
Ø 1 1/2"
Ø 1"
Ø 3/4"
Ø 24 3/4"
1/4"7/8"
6 3/8"
3/4"
DETAIL A
RAISED TEXT
TOP VIEW
AA
SECTION A-A
LOCK DOWN DETAIL
1 1/8"
1 1/8"
RAISED TEXT
CASTING NUMBER
CASTING DATE
MACHINE TO A
TRUE BEARING ALL
AROUND.
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
11.d
wg,
Plo
tted
3/1
0/20
21 9
:13
AM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
STORMWATER TAMPERPROOF
MANHOLE COVER
JAN 2019
411
CMC
MARCH 2021
A
A
"A"
"B"
(4' MIN.)
2' MIN.
30° MIN.
TO
P O
F B
AN
K
FLO
W
TO
P O
F B
AN
K
1' OR 2' ROCK THICKNESS
PER PWS SUBSECTION 4.05.05
1' MIN.
PLACE ROCK 1' ABOVE CROWN
BOTH SIDES OF CHANNEL
FOR "A" < 8' OR ONE SIDE OF CHANNEL
FOR "A" ≥ 8'
LINED WITH
DRAINAGE
GEOTEXTILE
PLAN
SECTION A-A
NOTE:
1. DIMENSION "A" + "B" SHALL, AT A
MINIMUM, EQUAL THE LENGTH
SHOWN IN PWS SUBSECTION
4.05.05.
℄ CHANNEL
NTS
TO
E O
F B
AN
K
TO
E O
F B
AN
K
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
12.d
wg,
Plo
tted
3/9
/202
1 12
:44
PM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
OUTFALL PROTECTION
MAR 2021
412
KRB
MARCH 2021
5" MIN.
SECTION A-A
60" MIN.
4' MIN.
STANDARD FRAME & COVER
SET IN NON-SHRINK GROUT
SEE DETAILS 205 & 410.
OFFSET AS APPROVED BY
ENGINEER.
24" MAX.
APPROVED PIPE
12" MIN.
FABRICATED SOLID WALL HDPE 90°
SHORT RADIUS ELBOW PER ASTM
D1248 SDR 26. SLIGHT TAPER ON
OUTLET PIPE BY MANUFACTURER TO
MAKE WATERTIGHT CONNECTION BY
SLIPPING INTO OUTLET PIPE. ELBOW
SHALL BE ANCHORED TO MANHOLE
WALL WITH STAINLESS STEEL BANDS
AND 1/2" STAINLESS STEEL BOLT.
FLOWFLOW
PLAN
MANHOLE ACCESS
FROM ABOVE
INFLOW LINE(S)
PER PLAN
A
A
12" MIN
NON-SHRINK
GROUT
(TYPICAL)
4" MIN.
GRADE RINGS - 3" MINIMUM
AND 12" MAXIMUM HEIGHT
WITH NO SPACES.
STEPS REQUIRED
TO BOTTOM
(12" SPACING)
12" MAX
18" MIN.
12" MIN.
6" MINIMUM THICKNESS OF
3/4"-0" COMPACTED
CRUSHED ROCK.
8" MIN.
FILE
NAM
E: y
:\in
ter-
depa
rtm
enta
l\dev
elop
men
t eng
inee
ring
proj
ects
\pub
lic w
orks
stan
dard
s\2.
0 pw
s rev
ision
cop
y\de
tails
\400
_sto
rmw
ater
\sto
rm c
ad\4
13.d
wg,
Plo
tted
3/9
/202
1 12
:49
PM, B
y: K
imbe
rly B
oger
t, AN
SI F
ULL
BLE
ED A
(8.5
0 X
11.0
0 IN
CHES
)
PWS VERSION:
SEDIMENTATION MANHOLE
MAR 2021
413
RMS
MARCH 2021