SW5190701_Plan (Detail)_20210106

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UGSSTRUCTURE
RIM= 104.5
INV. IN (48 )= 98.00
IN OUT (12" AND 15') = 98.00
SLOPE = 2.27% \ ST-01: UGS STRUCTURE
RIM= 106.35
INV. IN (18') 102.30
'So INV. OUT (48') = 98.00
' 80.00'
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INLET STRUCTURE
5'x5'
TOP OF WEIR WALL
101.42
ORIFICE ELEV (SIZE)
98.00 (6"Hx10.5"W) / 100.30 (4"Hx9"W)
BARREL OUTLET SIZE
18"
1 YR STORM ELEV
99.81
Q1 DISCHARGE (cfs)
3.908
2 YR STORM ELEV
100.35
Q2 DISCHARGE (cfs)
4.771
5 YR STORM ELEV
100.91
Q5 DISCHARGE (cfs)
6.772
10 YR STORM ELEV
101.45
Q10 DISCHARGE (cfs)
8.018
25 YR STORM ELEV
101.72
Q25 DISCHARGE (cfs)
11.01
50 YR STORM ELEV
101.84
Q50 DISCHARGE (cfs)
12.43
100 YR STORM ELEV
101.98
Q100 DISCHARGE (cfs)
13.93
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REE GRATE Q
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CURB INLET 2U(
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CURB ~ O
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PLAN VIEW
TREE FRAME AND GRATE PLANT PROVIDED BY CONTECH
CAST INTO TOP SLAB ENERGY DISSIPATION ROCKS
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CURB AND GUTTER {'�/�
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TOP SLAB
URB INLET DETAIL SHEET
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DESIGNED UGS - PLAN VIEW (4811)
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2" O IRRIGATION
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PORT, TYP.
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18" PIPE
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4" - 6" P1 UNDERDRAIN
FLOWKIT (VARIES BY SIZE)
3" MULCH LAYER, TYP.
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PROVIDED BY CONTECH
PROVIDED BY CONTECH
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F 5'x5'PRECAST5'x5' PRECAST
STRUCTURE STRUCTURE
I-INITHACCESS
6" UNDERDRAIN
STONE LAYER, TYP.
21" FILTERRA MEDIA, TYP.
PROVIDED BY CONTECH
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WITHACCESS 48" ADS PIPE `
PROVIDED BY CONTECH
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48" ADS PIPE
SECTION B-B
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STEP (TYP)
78" ADS PIPE
A A B
OUT OUT
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LOCKABLE 24" LOCKABLE 24" 48" ADS PIPE
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CAST INTO SLABS CAST INTO SLABS R PVC
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STEP (TYP) 10751 FL
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STEPS AS POSSIBLE STEPS AS POSSIBLE . . \ r
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-WEIR IZE REDUCTION TO 10x6
SEE DETAILS �. i
48" ADS PIPE ��. PER CONTECH REVIEW AN ° ° a z z
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\APPROVAL OF OUR DESIGN
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ST-01 PLAN UGS STRUCTURE PLAN 10 10x6 �7 FILTERRA DEVICE (FT0713) g g � o � � �
NOT TO SCALE NOT TO SCALE NOT TO SCALE
24
RIM = 106.35
" MANHOLE � � � � z z �
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ACCESS
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RIM = 704.50 24" MANHOLE
18" PIPE:
INV. IN = 702.30
48" ADS PIPE:
INV. OUT = 98.00
ACCESS
TOP OF WEIR AT 101.42 r /1
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IN � m
�4"Hx9"W WEIR AT 700.30 H O z
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48" ADS PIPE:
INV. IN = 98.00
-6"Hx10"W WEIR AT 98.00-
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18 PIPE. C3 PROJECT #:
INV. OUT = 98.00 48" ADS PIPE: 18-023
INV. IN = 98.00
REVIEW PROJECT #:
48" ADS PIPE:
INV. OUT = 98.00
SHEET #:
ST-01 SECTION A -A UGS STRUCTURE SECTION B-B 10 WEIR DETAILS 10
NOT TO SCALE NOT TO SCALE NOT TO SCALE
STEP (TYP)
TOP OF WEIR AT 101.42
SEE DETAILS
OUT
STEP (TYP)
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II II
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