C302 STORM SEWER DETAILSSTM STR. WQ
MECHANICAL WATER QUALITY UNIT DETAILSOUTH WEST
860
865
870
875
880
860
865
870
875
880
-0+50 0+00 0+50 1+00 1+50
PARKING AREA
100 YR. ELEV.=869.79
SIDE SLOPE=3:1 TYP.
SIDE SLOPE=3:1 TYP.
B
SECTION A-A SECTION B-B
TYPE 'A' STRUCTURE #102
A
B
A
2.00 2.00
2.00
2.
0
0
1'
S
U
M
P
STRUCTURE #103 OUTLET CONTROL
MECHANICAL WATER QUALITY UNIT DETAIL
OFFLINE AQUA SWIRL AS-4
C302
ST
O
R
M
S
E
W
E
R
D
E
T
A
I
L
S
w1
5
0
4
8
3
-
C
3
0
2
d
r
a
i
n
a
g
e
d
e
t
RE
V
I
S
I
O
N
S
A
N
D
I
S
S
U
E
S
Pa
r
t
o
f
t
h
e
S
E
/
4
o
f
S
e
c
t
i
o
n
2
3
,
T
o
w
n
s
h
i
p
1
8
N
o
r
t
h
,
R
a
n
g
e
3
E
a
s
t
,
C
l
a
y
T
o
w
n
s
h
i
p
,
H
a
m
i
l
t
o
n
C
o
u
n
t
y
,
I
n
d
i
a
n
a
W15.0483
PR
E
P
A
R
E
D
F
O
R
:
12
4
2
W
E
S
T
1
3
6
T
H
S
T
R
E
E
T
,
C
A
R
M
E
L
,
I
N
4
6
0
3
2
PROJECT NO.
SHEET NO.
CH
E
C
K
E
D
B
Y
:
DR
A
W
N
B
Y
:
RL
W
DE
S
I
G
N
E
D
B
Y
:
DW
G
N
A
M
E
:
PR
O
J
E
C
T
N
O
.
:
W1
5
.
0
4
8
3
DA
T
E
BY
05
.
1
9
.
2
0
1
6
SS
R
DA
T
E
:
RL
W
EN
G
I
N
E
E
R
S
31
7
|
8
4
6
-
6
6
1
1
80
0
|
4
5
2
-
6
4
0
8
31
7
|
8
4
3
-
0
5
4
6
fa
x
W E I H E
La
n
d
S
u
r
v
e
y
i
n
g
|
C
i
v
i
l
E
n
g
i
n
e
e
r
i
n
g
La
n
d
s
c
a
p
e
A
r
c
h
i
t
e
c
t
u
r
e
AL
L
A
N
H
.
W
E
I
H
E
,
P
.
E
.
,
L
.
S
.
-
F
O
U
N
D
E
R
10
5
0
5
N
.
C
o
l
l
e
g
e
A
v
e
n
u
e
In
d
i
a
n
a
p
o
l
i
s
,
I
n
d
i
a
n
a
4
6
2
8
0
we
i
h
e
.
n
e
t
Know what's below.
before you dig.Call
R
TR
A
D
E
R
'
S
P
O
I
N
T
C
H
U
R
C
H
O
F
C
A
R
M
E
L
SU
B
M
I
T
T
E
D
F
O
R
I
N
I
T
I
A
L
R
E
V
I
E
W
12
.
1
8
.
2
0
1
5
ML
T
THE SITE DOES NOT LIE IN A SPECIAL FLOOD
HAZARD AREA AS ESTABLISHED BY THE FEDERAL
EMERGENCY MANAGEMENT AGENCY - NATIONAL
FLOOD INSURANCE PROGRAM, WHEN PLOTTED
BY SCALE ON FLOOD INSURANCE RATE
#18057C207G, DATED NOVEMBER 19, 2014
FLOOD STATEMENT
STEVEN SCOTT RUCKER P.E. 11300279
SU
B
M
I
T
T
E
D
F
O
R
T
A
C
R
E
V
I
S
I
O
N
S
03
.
1
4
.
2
0
1
6
ML
T
NO EARTH DISTURBING
ACTIVITY MAY TAKE
PLACE WITHOUT AN
APPROVED STORM
WATER MANAGEMENT
PERMIT
NOTE
SU
B
M
I
T
T
E
D
F
O
R
D
R
A
I
N
A
G
E
A
P
P
R
O
V
A
L
04
.
2
0
.
2
0
1
6
ML
T
RE
V
I
S
E
D
F
O
R
D
R
A
I
N
A
G
E
A
P
P
R
O
V
A
L
05
.
1
2
.
2
0
1
6
ML
T
FI
N
A
L
C
O
N
S
T
R
U
C
T
I
O
N
P
L
A
N
S
05
.
1
9
.
2
0
1
6
ML
T
™
Phone (888) 344-9044 Fax (423) 826-2112
2705 Kanasita Drive, Chattanooga, TN 37343
STORMWATER TREATMENT SOLUTIONS
www.aquashieldinc.com Aqua-Swirl Concentrator Model AS-4 Horseshoe PCS Standard Detail
AS-4 PCS STD
02/06/12
Scale:
Drawn By:
Document:
Date:
JCW
1:20
U.S. Patent No. 6524473 and other Patent Pending
* Please see accompanied Aqua-Swirl
specification notes.
* See Site Plan for actual system orientation.
** Orientation may vary from 90°, 180°, or
custom angles to meet site conditions.
In
l
e
t
66"
[1676 mm]
12"
[305 mm] PCS Max
66"
[1676 mm]
A
Ø54"
[Ø1372 mm]
Pipe coupling
by Contractor.
12" long Stub-out
by Manufacturer.
Vent
Arched Baffle
Octagonal Base Plate
STORMWATER TREATMENT SOLUTIONS
Phone (888) 344-9044
www.aquashieldinc.com
™
Vent
Arched
Baffle
Slide riser over top ring
and bolt in 4 placesRiser
68"
[1727 mm]
104"
[2642 mm]
Swirl Inlet Swirl Outlet
Bedding
Undisturbed Soil
Backfill
6"
[152 mm]
18"
[457 mm]
Section A-A
Plan View
Grade (Rim)
30"
[762 mm]
Rim elevations to match finished
grade. PCS risers should NOT be field
cut by Contractor.
Manhole Frame and
Cover by Manufacturer.
(See Details)5"
[127 mm] MH Frame
VariesVaries
Backfill shall extend at least 18
inches [457 mm] outward from
Swirl Concentrator and for the
full height of the Swirl
Concentrator (including riser)
extending laterally to
undisturbed soils. (See MH
Detail Below)
4 1/2"
[114 mm]
1/2"
[13 mm]
1"
[25 mm]
Manhole Frame & Cover Detail
NTS
For Non-Traffic Areas Only
Soil
1"
[25 mm]
Unless other traffic barriers are present,
bollards shall be placed around access riser(s)
in non-traffic areas to prevent inadvertent
loading by maintenance vehicles.
Soil
Place small amount of
concrete [3,000 psi [20
MPa] (min)] to support
and level manhole frame.
DO NOT allow manhole
frame to rest upon riser.
Riser
Frame
Cover
48"
[1219 mm] Min.
12"
[305 mm]
Wrap Compressible Expansion
Joint Material to a minimum
1-inch [25 mm] thickness around
top of riser to allow transfer of
inadvertent loading from
manhole cover to concrete slab.
Backfill (90%
Proctor Density)
Concrete Concrete8"
[203 mm]
Gravel Backfill Gravel Backfill
4 1/2"
[114 mm]Cover
Frame
1" [25 mm] Thick
Expansion Joint
Material30" [762 mm]
Riser
#4 [13 mm] Rebar
@ 6" [152 mm]
Each Way 14"
[356 mm]1/2"
[13 mm]
3,000 psi [20 MPa]
(min) Concrete
Manhole Frame & Cover Detail
For Traffic Loading Areas
NTS
If traffic loading (H-20) is required or anticipated, a 4-foot [1.22 m]
diameter, 14-inch [356 mm] thick reinforced concrete pad must be
placed over the Stormwater Treatment System Riser to support and
level the manhole frame, as shown. The top of riser pipe must be
wrapped with compressible expansion joint material to a minimum
1-inch [25 mm] thickness to allow transfer of wheel loads from
manhole cover to concrete slab. Manhole cover shall bear on concrete
slab and not on riser pipe. The concrete slab shall have a minimum
strength of 3,000 psi [20 MPa] and be reinforced with #4 [13 mm]
reinforcing steel as shown. Minimum cover over reinforcing steel shall
be 1-inch [25 mm]. Top of manhole cover and concrete slab shall be
level with finish grade.
Backfill (90%
Proctor Density)
48"
[1219 mm]
Aqua-Swirl Polymer Coated Steel (PCS)
Stormwater Treatment System
A
41"
[1042 mm]
Ou
t
l
e
t
12"
[305 mm] PCS Max
Pipe coupling
by Contractor.
12" long Stub-out
by Manufacturer.
Note: As an alternative, 42-inch OD, H-20
rated precast concrete rings may be
substituted. 14-inch thickness must be
maintained.
BEEHIVE INLET TYPE "E"
(NO SCALE)
CLASS "A" CONCRETE
DI
A
.
SECTION A-A
INLET SET ON 6" BASE OF #8 STONE
"DUMP NO WASTE-DRAINS TO WATERWAY"
8"
TOP OF CASTING
ELEVATION
E.J. 6489 NEENAH R-4215-C
OR EQUAL
NOTES:
1. 6" CONCRETE PRECAST OR POURED IN PLACE.
2. REFER TO BEDDING DETAIL AS REQUIRED
3. VAR. PIPE SIZE
21" MAX STRAIGHT CONNECTIONS
15" MAX SKEW CORNER CONNECTIONS
4. MIN. 8" FLAT TOP WITH 24" ROUND OPENING
5. PIPE CONNECTION TO BE SEALED WITH NON-SHRINK GROUT.
6. STRAIGHT-OUT CONNECTIONS SHOULD NOT BE MADE TO EITHER PRECAST BOX OR INLET WALL TOUCHED
BY A SKEW/CORNER CONNECTION UNLESS SUFFICIENT BOX INLET WALL AREA REMAINS ON EACH SIDE OF
THE CONNECTING PIPE TO ENSURE STRUCTURAL INTEGRITY OF THE PRECAST BOX.
7. A MAXIMUM OF TWO (2) SKEW/CORNER CONNECTIONS WILL BE ALLOWED FOR EACH PRECAST BOX INLET.
8. REFER TO PRECAST CONCRETE ADJUSTING RING DETAIL AS REQUIRED
2 REBAR #5
3.5' EA. WALL
ADJUSTING RING AS
REQUIRED
PAVED AREA INLET TYPE "E"
(NO SCALE)
"DUMP NO WASTE-DRAINS TO WATERWAY"
SL
O
P
E
SLOPE SLOPE
SL
O
P
E
6" CONCRETE
3'-0"3'-0"
3'
-
0
"
3'
-
0
"
6"
CL
CL
6"
6"
6"
TOP OF CASTING ELEVATION
E.J. 5250
NEENAH R-3405
OR EQUAL
PAVEMENT
E.J. 5250
NEENAH R-3405
OR EQUAL
CLASS "A" CONCRETE
DI
A
.
SECTION A-A
INLET SET ON 6" BASE OF #8 STONE
8"
NOTES:
1. 6" CONCRETE PRECAST OR POURED IN PLACE.
2. REFER TO BEDDING DETAIL AS REQUIRED
3. VAR. PIPE SIZE
21" MAX STRAIGHT CONNECTIONS
15" MAX SKEW CORNER CONNECTIONS
4. MIN. 8" FLAT TOP WITH 24" SQUARE OPENING
5. PIPE CONNECTION TO BE SEALED WITH NON-SHRINK GROUT.
6. STRAIGHT-OUT CONNECTIONS SHOULD NOT BE MADE TO EITHER PRECAST BOX OR INLET WALL TOUCHED BY A SKEW/CORNER CONNECTION UNLESS
SUFFICIENT BOX INLET WALL AREA REMAINS ON EACH SIDE OF THE CONNECTING PIPE TO ENSURE STRUCTURAL INTEGRITY OF THE PRECAST BOX.
7. A MAXIMUM OF TWO (2) SKEW/CORNER CONNECTIONS WILL BE ALLOWED FOR EACH PRECAST BOX INLET.
8. REFER TO PRECAST CONCRETE ADJUSTING RING DETAIL AS REQUIRED
2 REBAR #5
3.5' EA. WALL
ADJUSTING RING AS
REQUIRED
MIN. 4000 PSI
WEST CROSS-SECTION FOR DRY DETENTION
RIP RAP PROTECTED POND SECTION
(NO SCALE)
866.05
FILTER FABRIC
3:1
S
L
O
P
E
3:1 SLO
P
E
12" DEEP RIPRAP (1/3 CU.
FT. MIN. SIZE)
COMPACTED SUBGRADE
FILTER FABRIC
866.10
868.42
866.10
868.42
869.20870.0 870.0
NOTE: THE EMERGENCY
OVERFLOW SHOULD HAVE A
MINIMUM 1' OF FREEBOARD
ABOVE THE MAXIMUM
ANTICIPATED FLOW THROUGH
THE EMERGENCY OVERFLOW.18" DEEP
RIPRAP (1/3 CU.
FT. MIN. SIZE)
3:1 S
L
O
P
E
EMERGENCY OVERFLOW
100 YEAR
ELEV.=869.14
3:1 SLO
P
E
EAST POND
EMERGENCY SPILLWAY
(NO SCALE)
FILTER FABRIC