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(SHEET 7) N I7b037.s AS -BUILT Water Main Fis,'�way Total
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_ _�- � SPILLWAY E . v Spillway Outlet Flog, N � > > , ,
8" BYPASS 4" ®VC �RIGATION PIPE, I311 5� � �
�.�i E DISCHARGE DATA ft) (cfs) =Cfs) (Cfs) g" , E 5;1 4' ;
-- DRAW ,�.T _- _ SEE- DE, AlL 1 SHEET 7 7 -
`� - X 100-Year Siurt; i Pao!114.17 361.5 64.0 4 2 _, �,
Ai i T.1 141N "t BLOCKOUT FOR I�,,�''� ` -- HA'rDF;tL iNS,,=;i.L Y�:T)•,iiv 3
.., � ,__- _ � � I .r 113 67 181.8 �i6 2 228.0
CHANNEL LOW FLOW WEIR ;-- -' (MAX. CLEAAPk 0��.1�,!��) OF __ .,_ . __..r -_, ,_-_ _.._ _
A- -- - ----- - --- - _ , 1 13.17 58.1 30.1 88.2
- -- --------------- ---- - - �-� - CHAIN LINK FENCE_ ,
�" S illwa Cresi 112 6;' 0.0 17.1 17.1
T- I �, "X 2 CHAIN LINK BARRIER 1 12.17 _- .-..o o _. �
- _ . �. R t
_ FEN,- AND GATE, S£.F SHEET 7 ' 7 7 7 Ft
111.67 0.0 2.0 2.0 o !
LOW 'PLATEi - _ .._ .. - _
FLOW ��i:R
F--
_ u!
N 176 v 67.9
F 1 311 502.(c
X 3/8- ALUM':NLIM
I TFi 1 /2" X 3"
CAN'S ;i:Nv A`�CHOiR
kRC;JNDI TYP.--
WIDE X 24' HIGH X
CK ALUVNI✓M PLATE--
--- - -- - 4---- - -t
FLOW
(� 8- SUBDRAJI
G PIPE AND GATE
27'-00
3' BYPASS DRAIN GATE, WATERMAN C-20 CANAL
T-HANDLE OPERATOR GATE (GAILY.). PROVIDE
5'-0' LG. GATE FRAME 2" BELOW T-0. WALL
"T. BOTH SIDES
3" X 3" X 3/8- ALUMINUM ANGLES
A ■
of l
I
i 1
HANDRAIL, TYP. ----- --
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01
Z/'AL,V"i"AY AND �' -Q 72"0 REINF. CONCFETE �! 175005:7-7 I 1 ,YP. I
N �:'.� ,
HANDI^fi�lL, X ' �) Zoe `PIPE ASTM C--76, CL IV g.�,,. �It7
;P�i 3 �:
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SEE SHEET 9 311 Soy .4a ` E ► 311490. 3 I rd4 3
BEARING BAR N 176 1'-0' S .OT
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DIRECTION
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-- L---------------- ---------�- -----------------------__------------- ---------_---------------_'----------------------�--- �
(SHEET 7
I
- - APPROX. LOCA '91011`4 OF PIPE SLEEVES %v
FOR CHAIN LINK BARRIER FENCE. i
! CONTRACTOR TO COORDINATE LOCATION II
_ SPILL WAY OUTLET STRUCTURE
W1T1s FLtiCE FA,,R,CA 0R, SEA. SHEE i 7 0
X i
SPILLWAY PLAN
at -opt
N 17� a42. S
I E 13e i 494 .3 TYP i 1710 Oc
G- 11 3- $� D-'SHEET 7)
L _
72' CHAIN LINK BARRIER
FENCE, SEE SHEET 7
TOP OF FILL AT
SPILLWAY, EL S -. At4- I15 18
100-YR FLOOD MAX. J WITH i /2 X 3 LONG EXPANSION
POOL EL 114.1ANCHORS O 6" ALL AROUND-� J10
-1-''
7 ' - I
SEE DETAIL 4 \ - #5 O 9 E. F.
SPILLWAY CREST jl (SHEET 9) O
EL. at�6-T #6 �2-
---- • Z, (off I -
� I
DRILL 7/16.0 HOLE
'5 O 12 THROUGH 5/8" R AND �
i
ANGLES FOR 3/8 0' 2't 12'-0" --
)
�_ - i
#66 O 12 - 1�- t!�5 O 9 E. F, ALUM. LOCK BOLT 2 PLCS - 5'-- (STANDARD LENGTH-_
9LOCKOUT FOR MAIN 2'-00
3ASIN BOTTOM (CHANNEL LOW FLOW WEIR
i 1
- L. 108.67
- /------------ ---------------------
--- $" PVC SUBDRAIN i
DWL O 12 PIPE ✓ FIELD FIT PVC
#6 DWL O 12 -- . - WALL ONLY) ''` . LINER OVER RCP
i NITH 4" MIN.
-
. . . ................ q
I.E. 106-.& ICA0.52 :LEARANCE
#5 O ' 2 E. F. -
- 5' CRUSHED SURFACING
'2" TOP COURSE OVER
3" BASE COURSE)
-DVC LINER
OUTSIDE WALLS - #6 O 2
C 3. 4-7
-05012
#RAP GRAVEL IN 800 PVC PERFORATED PIPE,
3ASIN BOTTOM GEOTEXTILE FABRIC % PERFORATIONS FACING DOWN
__. 108.67 OVERLAP SEAM 18" Mii�. 'TEED FIT PVC LINER AROUND
-1.5 COMPACTED FILL )IPE WITH 4" MIN. CLEAR ----
Z
1 1 1 /2 INCH NOMINAL DIAMETER
Z / WASHED GRAVEL
t VARIi S - GEOTEXTILE FABRIC
z)VC BASIN LINER
,o
W
SBDl BNTA110N POND SUBDRAIN
iOT TO SCALE
SWP - 2-7 -1c $7
0
-- #6 OWL O 12
ti
NI
#5, O 2
i�
P I
T.O. EMBANKMENT EL 115.17
2.5
i i 5.3 MPORTED BACKFILL-'�'\//�\//i\�/�
12'-0' (STD. LENGTH
5'-1"f
R "I
- -- -- - V LE T PIPE
i
7 --
I
#4 r_`WL O 12 E.F.- \
L
__.�.._ _' a a i E� to1.4i
- -
- -7---- ' - �>M/, .
-HANDRAIL, SEE
SHEET 7
I r-- PIPE SLEEVE SIMILAR
TO SECTION L-L,
SHEET 7, TYP
I
E La
"ONCRETI~ SILL (BEYOND)
I mATCI, EXISTING
CREEK BEQ
HEAVY LOOSE
RIPRAP
i
E.F. E.W.dw -
12 -0
D 2057&P40
Nos- o
TYP
FOR PIPE WALL PENETRATIONS REINFORCING DETAILS, USE
'REINFORCEMENT AROUNC OPENINGS' FOR 16'0 AND
LARGER AND "TYPICAL FLEXIBLE WALL PENETRATION" �? I'''�1 �t P!� I3
FOR PIPES 1540 AND SMALLER: SEE SHEwET 4. POR APPROVAL ��/W`t
RAN
I BY '� �' i-i% NORTHWEST. INC. C I�� Off' 1'ON
2. ALL PPE SECTIONS SHALL BE BELL AND SPIGOT TYPE i�Vl , H
RUBBER. O--RING GASKETS. BY _ ._ 7:9;re� cra Scientists ' "»
Be9ie�_a, Washington � � i DEPARTMI ENT OF PT'1-31-1 ' W0 �.
B Y$ -92 -
3. FOR CONNEC7'ON OF PVC LINER TO CONCRETE STRUCTURE. SEE -x 2e5i c i E, ' AVESHI E: SUITE 20f3 ���IST��v �,� S` ,
r �E� �\ G,a, MAPLEWOOL CREEK D;? TATfON �S:f�#
TYPICAL_ BASIN �INER CONCRETE A, TA IMENT DETAIL, SHEET 5: ` 3 - jONAL RECONSTRUCTION AND IMPROVEMENT PROJECT
A.. PVC BASIN LINERNc,,T SHOWN : N AI_�. '01E vS, SEE SHEET 5. FEE CIDIPFS ,L 21 -97 SPILLWAY PLAN AND SE�110NS
SCALE G 3 6 _
;,tD: R.S.P. H.N.W. I
DATE: 7-15-96 FILE NAME' SHEETS
EXCEPT AS NOTED-.S_BUii_j NC -TES -ADDED DWN ! 5-i1-91B ChE,-K.ED, D.E.P. H.N.w. SCALE: AS NOTED ^EEO �oK PocF:
-- viSiON BY AP?ROXJ _>ATF APPROVED; SHEET: 6 "P: 10
SCANNED MAY - 9 1999
.s AREA f-14DEtZ S?V_U�LTL,�F_S t-,VEA.EXtAYA-rEc,� gY 3 Tt�; t'
RE MOvt- c r A\fEV SotL , 3' ' t> +` CJuAo.R,I <,PAL_L_5
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