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E 8" BYPASS 4" PVC IRRIGATION PIPE,
DRAIN GATE I SEE DETAIL 1, MEET 7 X
I - I (MAX.RCLEAR OPENING) OF 3'
CHAIN LINK FENCE
i - - X f 72' CHAIN LINK BARRIER
1O c� r FENCE AND GATE, SEE SHEET 7
100-YR FLOOD MAX.
POOL EL 114.17
�--7 S_PILLWAY CRES
/ /ZF.E
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BASIN BOTTOM
EL 108.67
#6 DNA. O 12 -�
176040.1
N 1-76@4@81- 20/
- E -- -------- - - - - --
- APPROX. LOCATION OF PIPE SLEEVES
FOR CHAIN LINK BARRIER FENCE
CONIRACTOR TO COORDINATE LOCATION
NTH FENCE FABRICATOR, SEE SHEET 7
.N I7r✓O=G7. 9 \N /76042, s
E /3// G2•L- PT 2L¢ 8' -0" _ E/3//494. 3 PT 205
SUBDRAIN
G PfPE AND GATE
8' BYPASS DRAIN GATE. WATERMAN C-20 CANAL
T- HANDLE OPERATOR GATE (GALV.). PROVIDE 72" CHAIN LINK BARRIER
5 -0' L.G. GATE FRAME 2' BELOW T.O. WALL X FENCE, SEE SHEET 7
TYP. BOTH SIDES 5 -6'
14 -0' I 1 Typ. TOP OF FILL AT
� �. X SPILLWAY, EL 44547 116,16
3' X 3' X 3/8' ALUMINUM ANGLES
WITH 1/2' X 3' LONG EXPANSION
ANCHORS O 6' ALL AROUND -
N /75997. 4 PT. 3/3
495. 3
z 107. 67
TYP.
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ANGLE 1MTH 1/2' X 3'
LONG EX° V 7 AFK�Hx � I
6' ALL AROAvD. TYP
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23 1 Y WIDE X 24'
5 /Bf MICK ALUMINUM PLATE
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WALKWAY AND
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I CLEARANCE
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- -SEE SHEET 9
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BEARING BAR
DIRECTION
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100-YR FLOOD MAX.
POOL EL 114.17
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BASIN BOTTOM
EL 108.67
#6 DNA. O 12 -�
176040.1
N 1-76@4@81- 20/
- E -- -------- - - - - --
- APPROX. LOCATION OF PIPE SLEEVES
FOR CHAIN LINK BARRIER FENCE
CONIRACTOR TO COORDINATE LOCATION
NTH FENCE FABRICATOR, SEE SHEET 7
.N I7r✓O=G7. 9 \N /76042, s
E /3// G2•L- PT 2L¢ 8' -0" _ E/3//494. 3 PT 205
SUBDRAIN
G PfPE AND GATE
8' BYPASS DRAIN GATE. WATERMAN C-20 CANAL
T- HANDLE OPERATOR GATE (GALV.). PROVIDE 72" CHAIN LINK BARRIER
5 -0' L.G. GATE FRAME 2' BELOW T.O. WALL X FENCE, SEE SHEET 7
TYP. BOTH SIDES 5 -6'
14 -0' I 1 Typ. TOP OF FILL AT
� �. X SPILLWAY, EL 44547 116,16
3' X 3' X 3/8' ALUMINUM ANGLES
WITH 1/2' X 3' LONG EXPANSION
ANCHORS O 6' ALL AROUND -
N /75997. 4 PT. 3/3
495. 3
z 107. 67
TYP.
ALUM LOCI( B' 2 PLCS
1
5 -2 f / 12 -0" (STANDARD L
BLOCKOUT FOR MAIN
CHANNEL LOW FLOW HEIR
H°
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' 8' PVC SUBDRAIN
PIPE (WEST /
WALL ONLY)
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EL 1185�30
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YNTH 4" MIN.
I CLEARANCE
-------------------
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PVC LINER
OUTSIDE WALLS
O 12\
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N /76 C06.
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¢ PT '12
PIPE ASTM C -76, CL IV E 1•-31 -14
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(SHEET 7)
SPILLWAY �:
\ -SEE DETAIL 4 `� �#5 O 9 E.F.
(SHEET 9) -� I
,012 •- � ,� --
DRILL 7/16'0 HOLE o
i O 12 THROUGH 5/8' AND -
ANGLES FOR /8'0
/6 O 9 E.F.
ALUM LOCI( B' 2 PLCS
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5 -2 f / 12 -0" (STANDARD L
BLOCKOUT FOR MAIN
CHANNEL LOW FLOW HEIR
2' -0 109137
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------------- - ---------------------------------------------------
#5 OWL O 12
' 8' PVC SUBDRAIN
PIPE (WEST /
WALL ONLY)
i FIELD FlT PVC
i UNER OVER RCP
EL 1185�30
i
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YNTH 4" MIN.
I CLEARANCE
-------------------
O5"
PVC LINER
OUTSIDE WALLS
O 12\
/
i 103.q-7
5' CRUSHED SURFACING
(2' TOP COURSE OVER
3- BASE COURSE)
SPILLWAY OUTLET STRUCTURE -
iJ `2i
T.O. EMBANKMENT EL. 115.17
2.5
N 176 023.6 _1'77200
IMPORTED BACKFILLL°
5'-l"±
--- � - - - - -- -_72'0 RCP_OUTLET ?IPE_�_ - -_-
3" ! #4 DWL O 12 E.F.
I L _ --
45 O 12 E.F. � : \�� � /� /
WRAP GRAVE IN 6'f PVC PERFORATED PIPE 6 DWL O 12 MEflNUETHEb .Cr. Ex. ; ;EER$ C., INC.
BASIN BOTTOM GEOTEXTILE FABRIC PERFORATIONS FACING DOWN iV 6UIOW N..1EYOINEST, 1
EL 108.67 OVERLAP SEAM 18' 101 11800 N E 160TH 11 -
FIELD FIT PVC LINER AROUND 80THELL,WA 68011
1.5 COMPACTED FILL PIPE PATH 4' MIN. CLEAR #5 O 12
1 F -Fr
cl 1 1/2 INCH NOMINAL DIAMETER S 1YV� TYP
t WASHED GRAVEL I'yp NO
N 1. FOR PIPE WALL PENETRATIONS REINFORCING DETAILS, USE
c
*REINFORCEMENT AROUND OPENINGS' FOR 16'0 AND RECOMMENDED ^
L V GEOTEXTILE FABRIC °� LARGER AND "TYPICAL FLEXIBLE WALL PENETRATION' FOR APPROVAL U ® c, "+ 7 4
' ? wut Jq� FOR PIPES 15'0 AND SMALLER; SEE SHEET 4. �
�O^4E LAN °g BY�3 i' NORTHWEST. INC. Ca
2. ALL PIPE SECTIONS SHALL BE BELL AND SPIGOT TYPE WITH A y
BY Engineers and Scientists
6• CLEAN crun EYa1Rrs RUBBER 0 -RING GASKETS.
Be Bellevue, Washington
BY 2353 -130TH AVE NE, SUITE 200
avr y, s cck if ' �: _ 3. FOR CONNECTION OF PVC LINER TO CONCRETE STRUCTURE, SEE 09-LEWE WASHINGTON 08005
BASIN LINER - ,I, ✓ems �Ee irfC� /SAT TYPICAL BASIN LINER / CONCRETE ATTACHMENT DETAIL, SHEET 5. FAx (206) ee3 -75551
E - E 1 H : Bu cT' GOC47'1,-/S c ! TEL. (206) 862 -2455
(SHEET 5) fr f.' �.� .eca c c� ec c /t > E.�csvNT' 4. PVC BASIN UNER NOT SHOWN IN ALL VIEWS, SEE SHEET 5.
ufiDi: /LV�� A�i >u,FUErc:l� f�v SCALE 0 3 6 FEET EzPI"Es
•7ED U EN 1 M 1 NL N (-i�f�A./ SLgm,rmw T G- /G O !;N 9- 25' >7 3/8" 1 1 10. I I
* ! NOT 70 SCALE EXCEPT AS NOTED A
S {� _i7-.'Oi7 N0. REVISION BY
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SHEET 7
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TO SECTION L -L,
1 SHEET 7, TYP,
07, 66
rEL 7
#4 O 12 EW., E.F. I
CONCRETE SILL (BEYOND)
MATCH EXISTING
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