Plans - Amendment 0002.pdf
PDF 1 MB Posted
- Attached to
- MNA Turbine Draft Tube Slot Fillers
- Solicitation number
- W912EF25BA002
About this file
This document is an engineering design drawing for a Turbine Draft Tube Slot Filler at the McNary Lock and Dam, located on the Columbia River in Oregon and Washington. The detailed technical drawings, prepared by the U.S. Army Corps of Engineers Walla Walla District, specify the design and fabrication of a dogging beam and draft tube slot filler system. The drawings include multiple views and detailed specifications for components made from materials such as ASTM A36, ASTM A572 Grade 50, and UHMW (Ultra-High Molecular Weight) wear pads, with precise measurements and manufacturing notes. Key components include a dogging beam, dogging beam receiver, and slot filler, with specific design requirements like two dogging beam receivers per slot filler and complete joint penetration (CJP) welds ground smooth. The document is dated February 2025 and includes a solicitation number W912EF25BA002.
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Text version
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1 1/2" 3" 6"0
3" 6" 1' 0"0
3" 6" 1' 0"0 3" 6" 1' 0"0
3" 6" 1' 0"0
2 1/4 "8"2'-9 1/2 "8"2 1/4 "
10"
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4'-6"
2" TYP
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2'-10"
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2'-7" 3"
2'-7" 3"
1/2 " 3" 1/2 "
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1 7/8 "
L3"x 3"x 3/8"
5/8" DIA ROUND BAR
4'-6"
W8x13 L3"x 3"x 3/8"
BAR (ASTM A36)
5/8" DIA ROUND
1/2" PLATE (TYP)
W8x13
1/2" R (TYP)
1/4" R1/4" R
PAD
1/2" UHMW WEAR
DATA LABEL (SEE G1/S-901)
DOGGING BEAM MANUFACTURE
3/4 " (TYP)
R
HANDLE
DATA LABEL (SEE G1/S-901)
DOGGING BEAM MANUFACTURE
4" 4"
1" DIA HOLE
1" DIA HOLE
PAD
1/2" UHMW WEAR
1 3/4"
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9"9"9"2"
9"9"9"2"
FLATHEAD SCREWS @ (10) PLACES
UHMW TO BE ATTACHED WITH 1/4"
1/2 "2'-9"
1' 0" 2' 0" 4' 0"0
(DOGGED POSITION)
DRAFT TUBE SLOT FILLER
DOGGING BEAM
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4'-0"
4" 4"
5'-0"
3'-6"
CRANE RAIL
CURB
POWERHOUSE WALL
DOGGING BEAM RECEIVER
DRAFT TUBE SLOT FILLER
L4"x 3"x 3/8" (EXISTING)
(EXISTING)
L4"x 3"x 3/8" L3"x 3"x 3/8" (EXISTING)
W8x13 (ASTM A572 GRADE 50 OR ASTM A992)
L3"x 3"x 3/8" (ASTM A572 GRADE 50 OR ASTM A992)
(ASTM A572 GRADE 50)
1/2" PLATE (TYP)
1/2" PLATE (TYP)
1/2" PLATE (TYP)
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US Army Corps
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ISOMETRIC: DOGGING BEAM RECEIVER
SCALE: N.T.S.
F12
PLAN: DOGGING BEAM RECEIVER
3"=1'-0"SCALE:
A12
ELEVATION: DOGGING BEAM RECEIVER
3"=1'-0"SCALE:
H6
ISOMETRIC: DOGGING BEAM
SCALE: N.T.S.
E1
PLAN: DOGGING BEAM
3"=1'-0"SCALE:
A1
ELEVATION: DOGGING BEAM
3"=1'-0"SCALE:
J1
END VIEW: DOGGING BEAM
6"=1'-0"SCALE:
3/16
TYP
3/16
TYP
3/16
TYP
SEE NOTE 1
3/16
TYP
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TYP
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TYP
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TYP
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NOTE: QUANTITY 8 TOTAL REQUIRED
(COUNTERSINK UHMW 3/16")
FLATHEAD SCREWS @ (10) PLACES
UHMW TO BE ATTACHED WITH 1/4"
EACH SLOT FILLER SHALL BE FITTED WITH TWO (2) DOGGING BEAM RECEIVERS.2.
WELD TO BE CJP, GRIND INSIDE SMOOTH.1.
GENERAL NOTES
L9
DETAIL: DOGGED SLOT FILLER
3/4"=1'-0"SCALE:
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MN352071cS-506XXX
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