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SIDE ELEVATION
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PIPE TYP.
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T.O. WALL 1
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L3X2X1 /4X
10 112" LG TYP
TYPICAL HANDRAIL DETAILS'
13 3/4" X 4" 11 GA.
H.D. GRATING PLANKS
1/4"
T.O. GRATING TO BE
FLUSH W/ T.O. WALL
N
\ L4X3X3/8
4 a W/ 5/8 "0 X'6" S -S.
_ CONIC. EXP. ANCHORS
® 2' -0" MAX SPACING
FASTEN W/ GRATING d
MANUFACTURER'S STD
HOLD -DOWN CLIPS
A - >A
SCALE 0 4 INCHES GRATING SUPPORT - DETAIL 3' -6° B. S -6' I 0 1'
I, r I I I I I - a FLOW
3" = 1' -0" FORM FROM 12 GA 1' -0'
2" t' -3" REF 2" T304 SS-PL PL TYP;
EA 6' -3 5/8° LG
TYPICAL LADDER DETAILS UPSTREAM ELEVATION
i BAR. 3/8 "0 X 6" LG
N T304 S.S.; WELD TO FISHWAY WEIR. EMBEDDED PLATE WEIR PLATE ORIENTATION
(2) 3/4" X 2" UHMW -PE BARS 1' -6 1/2° : _ FORMED CHANNELS
X 3'-0" LG; DRILL &, TAP 1" TYp a' 0'2:' -0" C/C MAX 0 3' B — B
FOR 1/4" SCREWS \
0 1
GRIND TOP EDGES SMOOTH , 'n 3/8" = 1' -0" L i i
(
FOR ROPE ' 1 1 /2" 1' -0„
12 1 /4COUNTERSUNK 1/4" TYP
) J(y I I (5) 3/4 "0 HOLES THRU PL 1%4 � 3 PLAN
ALUM. SCREWS ALUM & 3/4" X 2" UHMW -PE / O 1'
—� 153.74' I 135.00' I i i t
1 1/2" - 1' -0"
ORIFICE PLATE GUIDE SLOTS T- 91.5
w T -O. CONIC.
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w ®o 1 EACH REQUIRED ��� I o a
c> i _I BAR 5/8 "0 °
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w a n = X 5" LG ' ix
rail - II 2 7/8" i I m
2 1/4" N r I EL. 89 -3 �
- - - -I�- — 0 ; INITIAL
0 .. ' SETTING
Z ai ADJUSTABLE
® - - 30 - 'L°1 - 1 UP OR DOWN
.25' OR .50'
NOTES:
1. FOR NOTES SEE SHEET 17.
w ro _ -
0 5/8 "0 HOLE; GRIND ALL (2) 11/16 °0 4 - - �I o I Y T$�
= EDGES SMOOTH FOR ROPE N HOLES FOR 5/8" o I
EXP. ANCHORS
�PL 1/4 ALUM. (6061 -T6)
w X 1' -6" X 3' -0" EAST WEIR
EL 85.2
vai PL 1/4. ALUM (6061 -T6) X - was g�C,ess,
3" X 6" (2) 1/2" BOLTS, 3/4 "0 HOLE 1 1/2" PL 1/2 X 3" ELEVATION 4gSI lSTSR�G`$
Q NUTS & L'WSRS.; REQ'D. W1 3/4';'0 7" T oNAL E
i.> ONE ORIFICE. PLATE ONLY 10'l L4 X 3X : SPLITTER STRUCTURE
BOTOM HOLES 1 PL'.ONLY 3/8" X.10" LG EXPIRES, 3 -so -ss
ORIFICE 'PLATE LOCKING BRACKETS ORIFICE ASSEMBLY 4p /�
0 1 ORIFICE PLATE BOTTOM /CORNERS &LEDGES 1 EACH REQUIRED I . , , I, 0 2'
I i il
I i I Engineers and Scientists
1 1/2" V -0" 2 REQUIRED 1 1/2 1 = 1' -0" - 1' 0" Bellevue. Washington
1/2"
�vp 27 -22d(r TEL (425) 602 -4000
FAX (425) 602 -4020 N0. REVISION : BY APPR. DATE
SCALE 0 1 2 FEET
I I I
1" = 1 -0°
EXCEPT AS NOTED
APPROVED
BY Pa DATE 7 -6 -7B
c /J D -aa6C, /2 SCANNED i AR 3 0 2000
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EMBEDDED
1 /4 °.GALV SAFETY CHAIN W/
'
LADDER RUNGS I
(NOT SHOWN)'.
/ SNAP HOOK & HALF CHAIN
LINK EYE WELDED TO HANDRAIL
ONE END
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1 1/2 "4 STD ; IPE W/ 3 -
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HORIZONTAL RAILS EA SIDE
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PL 1/4 X 8 WELDED TO
!
SIDE OF OUTER PLANKS
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1 112 "0 STD I
FULL LENGTH OF PLANKS
3' MIN
PIPE STANCHION
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6" 3 SPACES ®2' -0" = 6' -0"
6 PL 1/4 X 4 1/2" "
X 9" W/ (2) CON
(6) 13 3/4" X 4" 11 GA
EXPANSION ANCHORS 6"
I
H.D. GRATING PLANKS A
C/C (ONE POST ONLY)
EL. 91.5
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A
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BOLT TOGETHER W/ 1/2"
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A307 GALV BOLTS ® 2' -0" C/C
L4 X 3 X 3/8 X 7' -0" LG
(VIEW FROM INSIDE NORTH WALL)
SPLITTER
STRUCTURE GRATING & HANDRAIL DETAILS
2 5/16 '
-
' STAINLESS STEEL PLATE
3/8° STAINLESS STEEL
PLATE
BENT TO 1/2" INSIDE RADIUS
�:�
MITERED & WELDED AS SHOWN BEND
T
3 5/16 "2 11/15°
w /_
1/4° X 2 11/16" HEADED ANCHOR
0 12" SPACING, STAINLESS STEEL,
I
B
NELSON H4LOR APPROVED.
N
SEE DETAIL
PL
STAGGER PLACEMENT OF ANCHORS
IN THE TWO ROWS.
w
PLATE DETAIL
SCALE 0 4 INCHES GRATING SUPPORT - DETAIL 3' -6° B. S -6' I 0 1'
I, r I I I I I - a FLOW
3" = 1' -0" FORM FROM 12 GA 1' -0'
2" t' -3" REF 2" T304 SS-PL PL TYP;
EA 6' -3 5/8° LG
TYPICAL LADDER DETAILS UPSTREAM ELEVATION
i BAR. 3/8 "0 X 6" LG
N T304 S.S.; WELD TO FISHWAY WEIR. EMBEDDED PLATE WEIR PLATE ORIENTATION
(2) 3/4" X 2" UHMW -PE BARS 1' -6 1/2° : _ FORMED CHANNELS
X 3'-0" LG; DRILL &, TAP 1" TYp a' 0'2:' -0" C/C MAX 0 3' B — B
FOR 1/4" SCREWS \
0 1
GRIND TOP EDGES SMOOTH , 'n 3/8" = 1' -0" L i i
(
FOR ROPE ' 1 1 /2" 1' -0„
12 1 /4COUNTERSUNK 1/4" TYP
) J(y I I (5) 3/4 "0 HOLES THRU PL 1%4 � 3 PLAN
ALUM. SCREWS ALUM & 3/4" X 2" UHMW -PE / O 1'
—� 153.74' I 135.00' I i i t
1 1/2" - 1' -0"
ORIFICE PLATE GUIDE SLOTS T- 91.5
w T -O. CONIC.
o —
U)
w ®o 1 EACH REQUIRED ��� I o a
c> i _I BAR 5/8 "0 °
' ' -
w a n = X 5" LG ' ix
rail - II 2 7/8" i I m
2 1/4" N r I EL. 89 -3 �
- - - -I�- — 0 ; INITIAL
0 .. ' SETTING
Z ai ADJUSTABLE
® - - 30 - 'L°1 - 1 UP OR DOWN
.25' OR .50'
NOTES:
1. FOR NOTES SEE SHEET 17.
w ro _ -
0 5/8 "0 HOLE; GRIND ALL (2) 11/16 °0 4 - - �I o I Y T$�
= EDGES SMOOTH FOR ROPE N HOLES FOR 5/8" o I
EXP. ANCHORS
�PL 1/4 ALUM. (6061 -T6)
w X 1' -6" X 3' -0" EAST WEIR
EL 85.2
vai PL 1/4. ALUM (6061 -T6) X - was g�C,ess,
3" X 6" (2) 1/2" BOLTS, 3/4 "0 HOLE 1 1/2" PL 1/2 X 3" ELEVATION 4gSI lSTSR�G`$
Q NUTS & L'WSRS.; REQ'D. W1 3/4';'0 7" T oNAL E
i.> ONE ORIFICE. PLATE ONLY 10'l L4 X 3X : SPLITTER STRUCTURE
BOTOM HOLES 1 PL'.ONLY 3/8" X.10" LG EXPIRES, 3 -so -ss
ORIFICE 'PLATE LOCKING BRACKETS ORIFICE ASSEMBLY 4p /�
0 1 ORIFICE PLATE BOTTOM /CORNERS &LEDGES 1 EACH REQUIRED I . , , I, 0 2'
I i il
I i I Engineers and Scientists
1 1/2" V -0" 2 REQUIRED 1 1/2 1 = 1' -0" - 1' 0" Bellevue. Washington
1/2"
�vp 27 -22d(r TEL (425) 602 -4000
FAX (425) 602 -4020 N0. REVISION : BY APPR. DATE
SCALE 0 1 2 FEET
I I I
1" = 1 -0°
EXCEPT AS NOTED
APPROVED
BY Pa DATE 7 -6 -7B
c /J D -aa6C, /2 SCANNED i AR 3 0 2000
2r rtt ,. I
Y• r�z,,.1>
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