HomeMy WebLinkAboutC2.3 Stormwater Details 03-06-18STORMTECH ENDCAP,
TYP. OF 2
WRAP WITH GEOTEX
601 NON-WOVEN FABRIC
OR EQUIVALENT, ALSO
COVER ISOLATOR ROW
CHAMBER PER DTL 3/C2.3
12" SUMP
36" I.D. R.C.P.
STORM DRAIN
INLET
CONNECT
CHAMBERS,
TYP.
CHAMBER 1/2 CHAMBER 8/16
NOTE:
ORIGINAL STORMTECH DETAILS PER STORMTECH.COM AND MODIFIED BY BEI.
SEE STORMTECH.COM FOR INSTALLATION INSTRUCTIONS.
18"Ø ADS N-12
CORRUGATED
PIPE, ENSURE
BOTTOM OF PIPE IS
FLUSH WITH BOTTOM
OF CHAMBER
24" NEENAH NO. R-2533
OR APPROVED EQUAL
WITH TYPE C GRATE
90.7" ACTUAL LENGTH
85.4" INSTALLED
NOMINAL CHAMBER SPECIFICATIONS
SIZE (W x H x INSTALLED LENGTH) -
CHAMBER STORAGE -
MINIMUM INSTALLED STORAGE -
WEIGHT -
30.0"
51.0" x 30.0" x 85.4"
45.9 CUBIC FEET
74.9 CUBIC FEET
74 LBS.51"
A
B
A
C
MATERIAL LOCATION DESCRIPTION
C FILL MATERIAL FOR 6" TO 18"
ELEVATION ABOVE CHAMBERS
(24" FOR UNPAVED INSTALLATIONS)
EMBEDMENT STONE SURROUNDING
AND TO A 6" ELEVATION ABOVE
CHAMBERS
B
GRANULAR WELL-GRADED
SOIL/AGGREGATE MIXTURES,
<35% FINES.
CLEAN ANGULAR STONE WITH THE
MAJORITY OF PARTICLES BETWEEN
¾ - 2 INCH
FOUNDATION STONE BELOW
CHAMBERS
A CLEAN ANGULAR STONE WITH THE
MAJORITY OF PARTICLES BETWEEN
¾ - 2 INCH
AASHTO M43
DESIGNATION
3, 357, 4, 467,
5, 56, 57, 6,
67, 68, 7, 78,
8, 89, 9, 10
3, 357, 4, 467, 5,
56, 57
3, 357, 4, 467,
5, 56, 57
N/A
N/A
A-1
A-2
A-3
AASHTO M145
DESIGNATION
COMPACTION/DENSITY
REQUIREMENT
COMPACT IN 6" LIFTS TO A MINIMUM 95%
STANDARD PROCTOR DENSITY. ROLLER GROSS
VEHICLE WEIGHT NOT TO EXCEED 12,000 LBS.
DYNAMIC FORCE NOT TO EXCEED 20,000 LBS.
NO COMPACTION REQUIRED
PLATE COMPACT OR ROLL TO ACHIEVE A
95% STANDARD PROCTOR DENSITY
ACCEPTABLE FILL MATERIALS
STORMTECH SC-740 CHAMBER SYSTEMS
NOTE: THE LISTED AASHTO DESIGNATIONS ARE FOR GRADATIONS ONLY. THE STONE MUST ALSO BE CLEAN CRUSHED ANGULAR.
CHAMBER LAYOUT:
INSTALL 2 ROWS w/ 8 CHAMBERS EACH
(16 CHAMBERS TOTAL)
MIN.
GRANULAR WELL GRADED SOIL/AGGREGATE
MIXTURES, <35% FINES. COMPACT IN 6 IN LIFTS TO
95% PROCTOR DENSITY. SEE THE TABLE OF
ACCEPTABLE FILL MATERIALS .
6"
¾ - 2 INCH CLEAN,
CRUSHED, ANGULAR STONE
SC-740 END CAP
6"
30"
12" MIN. TYP.51"
18" (12" MIN.)
3" ASPHALT
GEOTEX 601 NON-
WOVEN FABRIC
SC-740 CHAMBER
6"
3" OF 1" MINUS
CRUSHED BASE
11'
6"
78"
(6.5')
ISOLATION ROW INLET
COVER ENTIRE ISOLATOR ROW
WITH ADS GEOSYNTHETICS 601T
NON-WOVEN GEOTEXTILE
8' (2.4 m) MIN WIDE
TWO LAYERS OF ADS GEOSYNTHETICS
315WTK WOVEN GEOTEXTILE BETWEEN
FOUNDATION STONE AND CHAMBERS
5' (1.5 m) MIN WIDE CONTINUOUS
FABRIC WITHOUT SEAMS
NOTES:
1. CHANNELS TO BE INSTALLED WITH BLANK GRATE. GRATE TO BE PROTECTED FROM CONCRETE POUR (COVER HOLES WITH TAPE).
2. INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS.
3. DO NOT SCALE DRAWING.
4. THIS DRAWING IS INTENDED FOR USE BY ARCHITECTS, ENGINEERS, CONTRACTORS, CONSULTANTS AND DESIGN PROFESSIONALS FOR
PLANNING PURPOSES ONLY.
5. ALL INFORMATION CONTAINED HEREIN WAS CURRENT AT THE TIME OF DEVELOPMENT BUT MUST BE REVIEWED AND APPROVED BY THE
PRODUCT MANUFACTURER TO BE CONSIDERED ACCURATE.
TR
E
N
C
H
D
E
P
T
H
VA
R
I
E
S
W
I
T
H
SL
O
P
E
O
F
D
R
A
I
N
4"Ø SCH40 PVC PIPE FROM
OUTLET BURIED 36" BELOW SLAB,
WRAP IN NON-WOVEN FABRIC
3
4" CRUSHED WASHED ROCK
DURASLOPE DS-232 DUCTILE IRON TRENCH GRATE
6-5/8"
MI
N
I
M
U
M
6
"
CO
N
C
R
E
T
E
AR
O
U
N
D
T
R
E
N
C
H
36
"
24
"
24"24"
DURASLOPE DS-091 SLOPE CHANNEL
TRENCH DRAIN, 4' LONG
6"
C
O
N
C
R
E
T
E
S
L
A
B
NON-ISOLATION ROW INLET
30"
CAP AT BOTTOM OF PIPE
EXTEND DRAIN PIPE 2" VERTICALLY
TO ALLOW FOR SEDIMENT
COLLECTION WITHIN TRENCH
6"Ø NON-ISOLATOR
ROW OUTLET
18"Ø ISOLATOR ROW OUTLET
9"
EL. 4815.90
6" PRECAST BASE
EL. 4810.40
66"
(5.5')
C2.3
CI
V
I
L
a
n
d
S
T
R
U
C
T
U
R
A
L
E
N
G
I
N
E
E
R
I
N
G
PR
O
J
E
C
T
M
A
N
A
G
E
M
E
N
T
BE
I
BR
I
D
G
E
R
E
N
G
I
N
E
E
R
S
,
I
N
C
.
AR
C
H
I
T
E
C
T