HomeMy WebLinkAboutR-43882400
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PROPOSED GRADE AT
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EXISTING GRADE AT
STORM RUN CENTERLINE
18 LF 8" CPEP @ 1.48%
STORM RUN CENTERLINE
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100-YR WATER
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SURFACE
ELEV: 19.61 �
61 LF 8" DI CL52 0.25%
@
-
57 LF 8' DI CL52 @
o
0.25 /o
- - - - -
- 150 LF 8" PVC SDR-35 @ 0.17%
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89 LF 8" CPEP @ 0.25%
57 LF 8" CPEP @ 0.25%
69 LF 8" CPEP @ 0.26%
2-YR WATER
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ELEV: 18.94
1
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SURFACE i
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1
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.
POWER CONDUIT
.
62 LF 8" PVC SDR-35
@ 0.36%
8" STORM BOT: 19.11
INSTALLED 12"
EX. 10" WATER TOP: 17.61
MINIMUM BELOW
.
SEPARATION: 1.5'
STORM
CONTRACTOR TO POTHOLE
U U U U
AND VERIFY DEPTH PRIOR
B #7, 48" TYPE 2
TCB #5, TYPE 1
TCB
TO CONSTRUCTION
/SUMP PUMP
STA: 12+77.31, 0.00'
#4, TYPE
E 1 22000'
STA: .
8" STORM BOT: 18.47
0.4CFS @ 5' TDH
RIM: 21.66
,
RIM: 21.60
CB #3, TYPE 1
10" WATER TOP: 15.84
STA: 12+16.79, 0.00'
IE: 19.00 8" (NW)
IE: 18.86 8" (NW)
STA: 14+22.85, 0.00'
SEPARATION: 2.63'
RIM: 21.17
IE: 19.00 8" (SE)
IE: 18.86 8" (E)
RIM: 21.60
IE: 19.15 8" (SE)
IE: 19.00 8" (NE)
IE: 18.64 8" (W)
CB #2, TYPE 1
EXIST. CB3, EXISTING TYPE 1
IE: 19.32 6" (NE)
IE: 19.32 6" (NW)
IE: 18.64 8" (E)
STA: 14+79.48, 0.00'
CB #8,'6x12 BIOPOD
EXIST. CB4, EXISTING TYPE 1
STA: 10+66.62, 0.00' RT
IE: 18.50 8" N
( )
8" STORM BOT: 18.94
RIM: 21.60 UNDERGROUND VAULT
IE: 18.50 8" (W)
STA: 10+05, 0.00'
RIM: 21.20
RI
8" SEWER
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10 WATER TOP: 17.40
,
( ) STA: 15+51.47, 0.03 RT
IE: 18.50 8" N
RIM: 21.20
18.75 8" S
( )
CROSSING.
SEPARATION: 1.54
RIM: 22.93
IE: 18.50 8" (E)
IE: 19.10 12" (SW)
IE: 18.88 12" (NE)
EXISTING GRADE ELEVATION AT PROPOSED GRADE ELEVATION AT
IE: 18.32 8" (W)
IE: 18.77 6" (E)
STORM RUN CENTERLINE STORM RUN CENTERLINE
IE: 17.82 8" (E)
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10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50
STORM RUN 1
SCALE: H 1" = 20', V 1" = 2'
Know what's below.
Call before you dig.
PROPOSED GRADE AT
STORM RUN CENTERLINE
FEXISTING GRADE AT
STORM RUN CENTERLINE
20
CB #6, TYPE 1 F
STA: 20+09.04, 0.00'
RIM: 21.40
IE: 19.07 8" (SW)
8" STORM BOT: 19.02 -
10" WATER TOP: 17.52
SEPARATION: 1.5'
15
EXISTING GRADE ELEVATION AT
STORM RUN CENTERLINE r
12 +
,4- 00
U? Lq
N N N N
W LL W
20+00
STORM RUN 2
SCALE: H 1" = 20', V 1" = 2'
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20
OCB #5, TYPE 1
STA: 20+36.99, 0.00'
RIM: 21.66
IE: 19.00 8" (NW)
IE: 19.00 8" (SE)
IE: 19.00 8" (NE)
28 LF 8" DI CL52 @ 0.25%
15
PROPOSED GRADE ELEVATION AT
STORM RUN CENTERLINE
12
CV
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W LL
20+46.99
20
15
10
N
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II
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PROPOSED GRADE AT
STORM RUN CENTERLINE
EXISTING GRADE AT
J
STORM RUN CENTERLINE
86 LF 8" CPEP @ 0.46%
INSTALL ETHAFOAM OR
EQUIVALENT WHERE 12-INCH OF
SEPARATION CANNOT BE MET
II
8" STORM BOT: 18.56
20
15
10
It
N
CD
LL
30+00 30+50 31+00 31+49.69
STORM RUN 3
3 SCALE: H 1" = 20', V 1" = 2'
6" STORM
TOP: 17.76
CB #1, TYPE 1 SEPARATION:
0.8'
STA: 30+53.58, 0.00'
CB #2, TYPE '1
RIM: 21.59
STA: 31+39.69, 0.00,
IE: 18.90 8" (S)
RIM: 21.60
IE: 18.90 8" (NE)
IE: 18.50 8" (W)
IE: 18.50 8" (N)
29 LF 8" PVC SDR-35 @ 0.34%
IE: 18.50 8" (E)
EXIST. CB1, EXISTING TYPE 1
. STA:. 30+25, 0.00'
RIM: 21.31
IE: 19.00 8" (SW)
IE: 19.00.8" (N) .
169 LF 8" PVC SDR-35 @ 0.41 %
.
.
EXISTING GRADE ELEVATION
PROPOSED GRADE ELEVATION
AT STORM RUN CENTERLINE
AT STORM RUN CENTERLINE
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T A C O M A S E A T T L E
S P O K A N E T R I- C I T I E S
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB
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R-438824