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x T.O. WALL EL 415cff
FENCE AND HANDRAIL NOT
MOWN FOR CLARITY
3"0 PIPE
i 8' GATE °M S JTEEL PIPE
INSERT, WITH SEEP RINGREINF. AROUND
OPENING PER FLEXIBLE WALL
PENETRATION DETAIL, SHEET 4
EL 108.67
PVC BASIN LINER —/
USE 'REINFORCEMENT ARRANGEMENT
AROUND OFENINGS' DETAILS PER
SHEET 4 FOR TRIM BARS AROUND
PIPE, TYP. INLET AND OUTLET
STRUCTURES
L —L
3wp- s7 -j6s7
i
GRATING
- W6
SPILLWAY
I
r4"
41267
#5 O 9 E.F.
a 109.62
+E:6�rFr}
'T-
I
I
t
L. 106.52
0
_
16012-
\
I
1
EL VARIES
CHAIN INK
FENCE
/ -1 1/4• PIPE 'I
m
PIPE a
,C/o SID PIPE
CE POSTS
(OR HANDRAILS)
INTO SLEEVE USING
NON - SHRINK GROUT.
ISPILLWAY HANDRAIL NOT SHOWN
V -0" S-6"
I 1 o. (,2
#4 OWLS 0 12 E.F.
#6 0 12 E.F.
GEOTEXTILE FABRIC
EL 193ir7 #4 O 12 E.F. E.W.
GATE / / ,
AND
? °p
SUBDRAW PIPE HEAD LOOSE RIPRAP
PVC LINER SEE CONCRETE
ATTACHMENT DETAIL, SHEET 5,
FOR WALL CONNECTION, FIELD
FIT BELOW SUBDRAIN 102.40
#6 OWL O 12 E.F.
i
i
#5012EF. L #5 012 '
-- - - - - -- - - - -- ------------ - --
HEAVY LOOSE
RIPRAP —
G - G GEOTEXTILE FABRIC H - H
(SHEET 6) (SHEET 6)
NOTE REINFORCEMENT FOR 27 -0" LONG WALLS IS TYPICAL
3, -0"
GATE
SEE NOTE 1
NOTE
SET FENCE POSTS EITHER SIDE OF GATE OPENING
TO ACC0,110DATE N -0" CLEAR GATE OPENING.
FENCE ELEVATION
(LOOKING UPSTREAM)
NOT TO SCALE
1.E 16=4.7
101.41
EL �93.F7
#5 0 12 E.F. E.W.
4" PVC GATE VALVE, RYAN HERCO
#5450 -040 FLANGED WITH S -6"
LONG OPERATOR OR EQUAL.,
SEE NOTE 3
4"0 X 6" LG. GALV STEEL PIPE
WITH MALE THREADS ON SCREEN
END AND STD. FLG. ON VALVE END.
SET PIPE INVERT AT EL 109.2
(VERIFY INVERT WITH CITY AFTER
FIELD LOCATION OF EXISTING PIPE) -
4• PIPE INTAKE SCREEN,
McMASTER CARR ITEM #4413K4,
CAT. #100 OR EQUAL
10"1.10!0
r,
O 12
it.W., E.F.
i0
EL 101.17
V
#4 0 12 E.W., E.F.
#5 0 12, CONTINUOUS
#4 0 12 EXTEND J INTO SECTION E -E SLAB
i.4TO UPPER WALL- #5 0 12, CONTINUOUS
FOR CUTOFF WALL
(SHEET 6)
4 "0 PVC PIPE W/ FLG. AT
VALVE END, SEE NOTE 2
(4) #4 BARS
o
1-0
m
i0
#5 0 12 E.W., E.F.
(4) #4 EQ. SPC. E.F. (4) #4 BARS
K
(SHEET 6)
GENERAL NOTES FOR MISC. METALS
1. ALL METALS SHALL BE GALVANIZED STEEL UNLESS NOTED OTHERWISE.
0 2. ALL STEEL PIPE HANDRAILS SHALL BE GALVANIZED AND SHALL CONFORM
io
TO OSHA STANDARDS.
3. STRUCTURAL STEEL SHALL CONFORM TO ASTM A36 AND STEEL PIPE
HANDRAILS TO ASTM A53 SCH. 40.
(2) GALV. PIPE SUPPORT BRACKETS, NOTES'
ITT GRINNELL FIG. 194.1, W/ GALV. PIPE 1. FENCE GATE REQUIRED WITH LATCH, LOCK AND CHAIN.
CLAMP FIG. 104 AND 5/8.0 THREADED
ROD FIG. 140. ATTACH BRACKETS TO
WALL WITH 5/8.0 S.S. EXP. ANCHORS 2. 4 "0 PVC IRRIGATION PIPE, EXTEND DOWNSTREAM THRU BASIN LINER TO
DETAIL 1 MATCH EXISTING PIPE AS SHOWN ON SHEET 2, MAINTAIN CONSTANT SLOPE
FOR GRAVITY FLOW. CONFIRM EXISTING PIPE INVERT WITH CITY PRIOR
(SHEET 6) TO CONNECTION.
SCALE 0 1 FOOT 3. 2I40VIDE A GALVANIZED SLEEVE FOR VALVE OPERATOR LATERAL SUPPORT.
I , , , I ATTACH TO WALL FOR RIGID CONNECTION.
3/4* 1'-0" 0 t
RFCn' "kIF,NT)ED Q of 0o
�
FOR
NORTHWEST. INC.
a �� CITY OF RENTON
Engineers and Scientists
BY Bellevue, Washington {y 25792 E, DEPARTMENT OF PUBLIC WORKS
BY 2353 -130TH AVE NE, SUITE 200 X35,t37'EQ' $
FBEUEw QB)ASHIN � 99005 StONAL G, MAPLEWOOD CREEK SEDIMENTATION BASIN
TEL- t2�1 W -2455 RECONSTRUCTION AND IMPROVEMENT PROJECT
E%PIRES 12 -21 -97 _j SPILLWAY SECTIONS AND DETAILS
SCALE 0 3 6 FEET
I , , I DESIGNED: R.S.P, HNW DATE: 7 -15 -96 FILE NAME: SHEET
3/8• m 1, —Q,. DRAWN: C.L.C. HNW
EXCEPT AS NOTED A AS-BUILT NOTES ADDED Dw la 5 -11 -98 CHECKED: D.E.P„ HNW SCALE: AS NOTED nELO e�oR: PACE:
NO. REVISION BY �PPR. DATE APPROVED: SHEET: 7 OF: 10
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