Plans - Amendment 0008.pdf
PDF 2 MB Posted
- Attached to
- MNA Turbine Draft Tube Slot Fillers
- Solicitation number
- W912EF25BA002
About this file
This document is a detailed engineering design drawing for a Turbine Draft Tube Slot Filler project at McNary Lock and Dam, located on the Columbia River in Oregon and Washington. The drawing, prepared by the U.S. Army Corps of Engineers Walla Walla District, provides comprehensive technical specifications for slot filler leg assemblies, including precise measurements, component details, and assembly instructions for north and south slot filler frames. Key technical specifications include 18"x 6"x 5/8" HSS (Hollow Structural Section) components, bearing and guide shoe assemblies, and specific welding and galvanization requirements. The design includes multiple legs (Leg 1-4) with detailed elevation, section, and isometric views, and incorporates specific notes about mounting, galvanization, and interior treatments for the structural components.
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SOUTH SLOT FILLER
NORTH SLOT FILLER
BEARING SHOE
2" 4" 2"4"
SLOT FILLER FRAME)SOUTH 35'-7" (
BEARING SHOE
GUIDE SHOE AND LEAF SPRING
18"x 6"x 5/8" HSS
GUIDE SHOE AND LEAF SPRING
/2
/1
/2
/1
/2
(SEE NOTE 1)
GUIDE SHOE
SHOE
GUIDE
SHOE
GUIDE
SHOE
GUIDE
(SEE NOTE 1)
LEAF SPRING
SPRING
LEAF
SPRING
LEAF
BLOCK
MOUNTING
BLOCK
SLIDE
(SEE NOTE 1)
BEARING SHOE
BEARING SHOE
BEARING SHOE
FRAME
SLOT FILLER
1 3/4 "4 1/4 "
1 3/4 " 4 1/4 "
/1
/2
/1
/1
/1
/1
/2
/8
/1
/2
/1
/2
/8
/1
/1
SLOT FILLER FRAME)NORTH 35'-7" (
2"4"2" 4"
1 3/4 "4 1/4 "
1 3/4 " 4 1/4 "
18"x 6"x 5/8" HSS
FRAME
SLOT FILLER
6" 1' 0" 2' 0"0
/4 "1
/8
18"x 6"x 5/8" HSS
1"2'-10"1"
1 7/8"3'-0"
2 7/8"
6"5 13/16"
4 13/16 "
6 15/16 "
/2
/2
EACH LEG ONLY)
(4 PLACES, INSIDE OF
1" R WELD RELIEF HOLES
EACH LEG ONLY)
INSIDE OF
HOLES (4 PLACES,
1" R WELD RELIEF
SPREADER BASE)
(TOP & BOTTOM OF
1" R WELD RELIEF HOLES
SPREADER BASE
SPREADER BASE
SKIN PLATE NO.3
SKIN PLATE NO.3
SKIN PLATE NO.3
TOP PLATETOP PLATE
END PLATE "A"
END PLATE "K"
EACH LEG ONLY) TYP
(4 PLACES, INSIDE OF
1" R WELD RELIEF HOLES
EACH LEG ONLY) TYP
(4 PLACES, INSIDE OF
1" R WELD RELIEF HOLES
BEARING SHOE
(SEE S-504)
SPREADER BASE
EACH LEG ONLY)
(4 PLACES, INSIDE OF
1" R WELD RELIEF HOLES
6" 1' 0" 2' 0"0
(18"x 6"x 5/8" HSS)
SLOT FILLER LEG
3" 6" 1' 0"0
/2
4 3/4 "
1 1 /4 "
1/2 "(TYP)
(T Y
P
/2
(TYP)(SEE DET N1)
LEG LIFTING POINT
(SEE DET L17)
LIFTING POINT, TYP
(SEE DET L17)
LIFTING POINT, TYP
/4
2 3/8 "
5/8" PLATE
HSS OPEN ENDS
THIS SIDE AT
(SEE NOTE 4)
DRAIN HOLE
(SEE NOTE 4)
DRAIN HOLES
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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®of Engineers
US Army Corps
U .S
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A16
ISOMETRIC: SLOT FILLER ORIENTATION
N.T.S.
UPS
TREAM
NORTH
SOUTH
DOW
NSTREAM
END
"K
END
"A
END
"A
TYP
F L
O W
LEG 2 LEG 1
FLOW
FLOW
NOTE: LEG 1 ASSEMBLY SHOWN, (LEG 4, SIMILAR S-103)
1" DRAIN HOLE AT LOW POINT IN SKIN PLATE NO. 3 IS PERMISSIBLE.4.
GALVANIZING.
LEG TO FRAME WELDS SHALL BE ACCOMPLISHED AFTER THE LEG INTERIOR 3.
PAINTING.
BLAST ANY GALVANIZATION ON THE EXTERIOR OF THE HSS PRIOR TO
GALVANIZE THE INTERIOR OF ALL HOLLOW STRUCTURAL SECTIONS (HSS). 2.
NARROWER (2'-10") FRAME DIMENSION.
OR BE MOUNTED ON 1" THICK SPACER PLATES TO ACCOMMODATE THE
THE SLOT FILLER SIDE PLATES SHALL HAVE 1" THICKER MOUNTING PLATES
BEARING SHOE, GUIDE SHOE AND LEAF SPRING ASSEMBLIES MOUNTED TO 1.
GENERAL NOTES
NOTE 3)
CJP (SEE
A6
ELEVATION: LEG 1 ("K" END PLATE)
3/4"=1'-0"SCALE:
A1
ELEVATION: LEG 2 ("A" END PLATE)
3/4"=1'-0"SCALE:
F L
O W
LEG 4 LEG 3
E12
SECTION: SLOT FILLER LEG ASSEMBLIES
SCALE: 1 1/2"= 1'-0"
NOTE 3)
CJP (SEE
04"8" 4" 8"1'-0" 2'-0" 04"8" 4" 8"1'-0" 2'-0"
NOTE: LEG 2 ASSEMBLY SHOWN, (LEG 3, SIMILAR S-103)
LEG 4
LEG 3
END
"K
LEG 1
LEG 2
1/4
(3/8)
(13/16)
(13/16)
TYP
TYP
1/4
(3/8)
A12
BASE CONNECTION
ISOMETRIC: LEG / SPREADER
SCALE: NTS
FL
OW
PJP
PJP
CJP
CJP
(3/8)
(3/8)
L12
DETAIL: LEG/SPREADER BASE CONN.
1 1/2"=1'-0"SCALE:
CJP
CJP
N1
DETAIL: LEG LIFTING POINT
3"=1'-0"SCALE:
TYP
1/4
1/4
ASTM A1085
ASTM A1085
S-102
REF
S-102
REF
(SIMILAR TO LEG 2)(SIMILAR TO LEG 1)
E12
E12
/0
/2
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MN352071cS-503XXX
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