Plans (24) PLM2014 - 00103
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INSTALL MH OVER EXISTING MAIN- 2 INSTALL 15' OF 2" PVC DRAIN d � o 0 0
v PIPE WITH TRACE WIRE. v d v
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RIM 219.88f IE 215.15f PENETRATE RETAINING WALL AT 4 v d d w
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d d v INSTALL MANHOLE W �. a ° W wv d 4 - w � _
IE 215.45 v W r� J N cn
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/ INSTALL 7 LF 6" PVC a 4 2 ! oz �w LL_ w v
S=26.5% \ ¢ v
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FLUSH w/ GROUND o m w o
/ - IE OUT 217.30 3 ' > wo Q N >
;'•-; CONNECT BUILDING I _225 27 uj o = m o w
LATERAL INTO CLEAN S a o o
OUT RISER. IE 224.00
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w = 32 LF 4" PVC 2 3 I - SD S[ �� F
t- �' S=4.0% IE=226.0
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M '"? 44.4 LF 12" PVC `D u N I PROFILE OF SANITARY SEWER. OR
S=0.79% ® u' vo
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� DETEI •i-ION SYST M w A. R
_ - EXPIRES: 12/31/2014
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00 STORMTECH DETENTION SYSTEM
0 AREA: 52.0 L X 31.5 W '
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CHAMBERS: 42 '°�'�^ :.......... ,Oodnrvn
x TOP OF ROCK BACKFILL: 226.25 EX 101.49 LF 12" PVC-' � "°°`'�
w TOP OF CHAMBERS: 225.75 S=2.51% E_
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Q BOTTOM OF CHAMBERS: 223.25
m BOTTOM OF BASE ROCK: 222.75 �� r r W
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w a CITY OF TIGARD ENGINEERING DEPT TO A UTILITY PLAN
jREVIEW & APPROVE STORM SYSTEM FROM X CATCH BASIN DATA O MANHOLE D ATA REVISION
Q H STORMTECH DETENTION SYSTEMS TO WQ 0 20' 40' XO WATER CONSTRUCTION NOTES W
in MANHOLE. 1 1 (EXISTING MANHOLE)
0 X GRATE = 233.28 72' DIA W.Q. MH w/ (7) CARTRIDGES SCALE: 1"=20' 1. REMOVE CAP AND CONNECT TO EXISTING 6" D.I. Z O
IE OUT = 232.28 FLAT TOP FIRE LINE. INSTALL 80 LF OF 6" D.I. W C 0
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Q 5.6 LF S=72% -
RIM = 233.7 (ADJUST RIM TO ELEV 228.5f) V W
> 2 IE IN 12" (E) = 222.30 UJ af
2. REMOVE CAP AND CONNECT TO EXISTING 4" D.I. Y O
Y GRATE = 229.45 IE OUT 12" (W) = 220.00 FDC PIPE. INSTALL 80 LF OF 4" D.I. ATTACH
C) N IE OUT = 228.45 INSTALL 3' OF 12" BUILDING ADDRESS IDENTIFICATION PLATE TO FACE
o' 18.0 LF S=16.4% TO NORTH & CAP (REMOVE CAP & CONNECT) OF FDC RISER. Q
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3 _ 2 ' 3. CONNECT TO EXISTING 2" DOMESTIC PVC PIPE. ~
I o GRATE -- 227'75 FLOW CONTROL INSTALL 80 OF 2" SCH 80 PVC. - 0
IE OUT = 226.75 RIM = 228.50 �2 A3 W
x 2 LF S=100%
�- IE IN 12"(N) = 223.25 4. INSTALL 2" REDUCED PRESSURE BACKFLOW
Q
N Q 4 IE IN 12"(E) = 225.25 �- ASSEMBLY, PRESSURE REDUCING VALVE AND BALL , . lj
o�m m GRATE = 227.06 IE IN 4 (N) = 226.00 VENT VALVE (SHUT OFF) AS SHOWN IN MODIFIED TVWD
• IE OUT = 226.06 IE IN 6" (NE) = 222.65 PERF t BAR IS ONE INCH ON PLOT DATE:
o(�> 32 LF S=3.3% DETAIL BF 302 SHEET 6.2. INSTALL HEAT TAPE ORIGINAL DRAWING
r�0 •• v IE ® STORMTECH 225.00f INSTALL 4 VENT PIPE FROM AROUND PIPING. 0 1" 1/27/
15
I TOP OF CHAMBER INTO MH ��
00 Do IE OUT 12"= 222.65 DESIGNED BY: CHECKED BY:
I
Mit NwoMO 48' DIA MH W/ 4' DEEP SUMP AAR BDL
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RIM = 229.18 Q����� � � JOB NUMBER
L X IE IN 6"(NE) = 225.50 18838
w " IE IN 6"(S) = 225.50
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M��¢J IE OUT 12 (N) = 223.25 DWG NAME:
z~F z w IE OUT 12"(W) = 225.25 13833 - C5.0 UT
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