Infinity Sandfilter Asbuilt SPS signed Jan 2019

VICINITY MAP N.T.S.
GRAPHIC SCALE
40 0 20 40 80
CURB INLET
8" PVC —
INV=784.58'
( IN FEET )
1 inch = 40 ft.
160
4L
TOP BOX-769.86'
V: 785.05' 24" RCP
B.
CE]B9.B4'= \ / /
x88'ORIFI
4"x24" ORIFICE=787.29'
IN \
8' PVC DRAINS /
RPRAP \ \\\ �°°�
INV=] .00' \\\ \ \
1 INV=784.93' INV=78.
I ` \ INV- .89' � \\\\\\
INSTALL 2'OF
WASHED #3 0R
M CRVSH-
770,6 STONE OVER
3. slc FSLoaas FILTER MEDIA
]TI-------- ----
77U SfYR-iNR EEAK.6,rA -]E9.S
Tea
Tel— — — — — — — — — FAr ..Twe
] 88 — — — — — — — — — — —
]85
— 764.9f
Na FD olsclNAGE POIIM 782 — — — — — — :-Ud.8V'L'C
(SEE PLan FVR Dlsuw E
p.%f TBl F-
764.5S'� a------------------
CURB INLET
INV=787.84'
24" RCP
wv=763.95 BASIN ASBUILT AREA TABLE \\\
BASIN ASBUILT AREA TABLE �I J CONTOUR767: 13656.93
94
CONTOUR 766' 3756.48 I CONTOUR 768' 19407.15 \\
CONTOUR 767' 4610.46 CONTOUR 769' 22458.77 \v/
CONTOUR 768' 5529.22 \\ CONTOUR 770' 22458.77 24'RCP.9a'
CONTOUR 769' 6512.73 24 RCP
CONTOUR770' 7560.99 \ 8"PVC DRAINS 1
RIPRAP INV=]8].1 ]'
N. RCP
W RH WATER FIGNPCAPI —BB
INV. p1T
7e9
SAND
FILTER FDRERRY Tea
—7fi7
i5 7M
— PVC
656—w�a"LA PEsg oNF------
rsll smE sLaa sT 7.
T52
INY. B' :
—'°'"`7r3-95' e" NRAIN 1%SLOPE TBi
f] PER
RIP P SECTION OF
— SEEP EERM�SEE PLAN VIESYj —TBN
PROP. SAND FILTER
TYPICAL CROSS SECTION
N-1— — I f-
DROP INLET
INV=767.81'
24" RCP
R MCH
PERFORAnoNs sNONLo ee; aw_sPACEo rr
gJLENi81 ALOMG 3 LONG 131JOINP£ ROWS
SPACED N%N. 16 �l10' APPAT)
PEAI(E6 PAINTED METAL TRASH RACK WrTH ANTI
VORTEX PLATE
K.7Ed TOCONCRETE STRUCTURE
2'.1 SLOPE• WITH =2' v 3'HIHIS ED HATCH
AL ION WITH STEPS INSIDE
SEC URE HATCH WITH CHAIN & LOCK
TOF OF BQX ELE�0.- 88•@p 769.86'
DRAINAGE STRUCTIiRE STEPS
� I
87138' ORIFPC E
INV. @ELEV.- 36
769.34'
I`
PRECASTCGNCRETESTEUCTURE
TINDALL UY4848 OR EQUAL
4T X d8' INSIDE drMENS 10NS
(WIN. 8-WALL THICKNESS
f }
4-Y24" ORIFICE
I
INV. @ ELEF 7er,25—
767..
++
el
�
BOTTOM OF FORERAY
I
,
ELEV-7616.00 _I
I 1 I 1
1 I I
P
—! —I —I —III—I
—I
95
r
l
M. OF 24" RCP OLTLET
ELf*9765.05'
OUTLET SrRUCTURF
NOT 7O SSE
769.86'
6"x:16" ORIFICE
INV. qp ELEV. �:691-48 769.34'
4N24".ORIFICE
�Z ELEV. 76 767.29'
4' x 4' x 14" CO NORE7E
ANTI-FLOATATJON KOCK
1D YR STORM EVENT
ELEV. 769 2
1 " INQ
ELEV. 767.19
'� •.�
y r
.i d4 3
IIfDE EL EVA TI C
WEST SAND FILTER
NOT TO SCALE
ANTI VORTEX PLATE
2A SLOPE, WITH 2' x T HINGED HATCH
ALIGN WITH STEPS INSIDE
SECURE HATCH WITH CHAIN & LQ #G
PRECAST ON RETE 134X
TINDALL LJV 40" X 40" (INSIDE DIMS)
(CONTRACTOR SHALL PROVIDE
& INCLUDE WITH SHOP DRAWINGS)
24" 0 FLOP '
-RINQ ,ITS.
INV- ELEV- 765.6 765.05'
USE WATER TIGHT BOOT TO SEAL PIPE
CONNECTION ASTM C923
(LINKSEAL OR APPROVED E-QUIVALENT }
LEGEND'
— — — —
BOUNDARY LINE (BY DEED)
— —
TIE LINE
-------
SET BACK
— R/W
RIGHT—OF—WAY
EXISTING IRON
MONUMENT
NO POINTS SET