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(V (/, 3 11811 -139th AVE SE
MON. 3 Al 143755 -0230 L
S NORTHING 184316.47
EASTING 1313335.33 \� C
U) STA. 20 +52.42 �
NORTHING 184316.47 09
\
EASTING 1313335.25 433
_
8"OEC W
w (J7 EXIST, 8" W (WD #90)
6' FENCE EXIST. 8" W (WD #90)
.— — — — _ _ — — _ �� 434 —/ —
DITCH DITCH
of 0 O
ON PTE NAP
PER LOCATE O
_ PER LOCATE PAINT - 2 I
00
�a3
-------- s
A- 7'0034" N
.00 \ STA 1900 STA. 20 STA- 21 +00 STA. 22+ -00 R °1600.00'
L= 165.74'
Q N I DUVALL AVE. NE — — — — — — _ — — — - -- — — — STp. 23 Q
Nay 12:
I— I i
IS N �
ssMH
� _ ,,• SSMH #4
±500 L.F. 16" DI, CL 52 W /POLYWR _
— - - - — - - — 4 30 I I
_ L x3 r—u
-
-J
— —_ -- \
4' FENCE � �- �___ 429
STA- 20 +87, RT. 22' Z
NOTE: 16" GATE VALVE (MJxMJ) U
BORING 2, (LOCATED STA 20 +05) WHICH
JUST TAPPED BELOW THE TILL INTO THE
UNDERLYING OUTWASH AT APPROX DEPTH ANY NON -PAVED AREAS THAT ARE Q
20.5' ENCOUNTERED GAS WHICH MAY DISTURBED SHALL BE RESTORED TO
HAVE BEEN METHANE TRAPPED IN THE ORIGINAL CONDITION OR BETTER
#928 CHELAN AVE_ NE OUTWASH. THIS WILL NOT LIKELY IMPACT (TYP)
CONSTRUCTION DUE TO THE THICKNESS
OF LOW PERMEABLE SOILS CAPPING THE
ml 10E305 -9m OUTWASH. CONTRACTOR SHOULD #11634 -137th AVE. SE
MONITOR FOR POTENTIAL PRESENCE OF
GAS IN THE TRENCH EXCAVATION AT THE
11ME OF CONSTRUCTION. 74 102005r9106
18 +00 _ . 19 +00 20 +00 21 +00 - ... 22 +00 _ ..............23 +00
MH MH
440: : - - STA 20+57 RT ]0` - - STA _22+50 RT 10'- 440
.. . ...... .. ... .. ... ....... .. . ... . . .. ... . ..... ............................................... ............:.................. ...... ---- - ---
--------- ------------------ ---- ---------
1NSTA NfW :48' MH ' S ALL INEW 48 MH '
R/M 432.57'+ RIM 431.13'+
IF 12:(S) 420.66' 1E 121(S) 419.43':
lE 12'(N) 420.76' : fE 12'(N) 419.53`
435 435
-------------------------------------- — -- -- ----- ---- - -- - -- -- ------ --- --- ---------- -- -- -- -- ----- --- -- ------ ........ ... .................... . ....-------- - - - - -- - -- -- ----------- - - - - -- - ------- -a.... .........................
-
-GRADE ®_ CENTERLINE
430 - - f500.LF 1Fr "- DI CL-.:52'W /POLYWRAP .. ............. O 30
— 4 FT: MiN: COVER (TYP.j..........
4
425: - - - 425
- - ----- --- ---- --- -------- - - - - -- - - -- - - - -- ---------- -------------------------- - - - -- - -- -- - - - -- ......................... - - - -- - ----- ----------- ...--- --- - -- --- ---- -- - -- - -- -- ....... ......... ............. .....- ......... - -- - - - .
396 LF of 12' PVC ® 0.60% 420
420
18/ LF of 12' PVC ® 0.60%
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o 1 ° =20 ° 1885• ... 08-14-07 � CITY OF OS -14 -07
DUVALL AVENUE SEWER MAIN
F *6'3' ea4 — RENTON MAB DUVALL AVENUE NE
�foNA�E`� DH Al r DATUM Planning /Building /Public Works Dept. NE 8TH STREET TO NE 10TH STREET S -3361
EXPIRES 8/21/09 NO. REVISION BY DATE APPR "`"° AMC 8 OF 11
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�a7S -333
ROLL 2 08 FR-2615'
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