VOL_2_21B0007_Plans_AM0003.pdf
PDF 158 KB Posted
- Attached to
- MNA-LGA-LMA Headgate Rep Pit Upgrades Federal contract opportunity
- Solicitation number
- W912EF21B0007
About this file
This document package includes technical specifications and drawings for upgrades to headgates and repair pits at multiple lock and dam sites on the Snake River. The specifications call for upgrades to stationary and extending platforms, guard rails, and grating to improve safety and accessibility. The solicitation number for this project is W912EF21B0007, issued by the U.S. Army Corps of Engineers Walla Walla District. Contractors should reference the drawings and specifications for requirements regarding platform assemblies, drive components, and safety features for the headgate repair pit upgrades at the Lower Monumental, Little Goose, and Lower Granite dams on the Snake River in Oregon, Washington and Idaho.
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Text version
SECTION 5
SECTION 4
SECTION 3
SECTION 2
SECTION 1
SECTION 1
SECTION 2
SECTION 3
SECTION 4
SECTION 5
CHAIN DRIVE ROD (TYP)
A
N S
I D
W
L L
A W
A L
L A
D
IS
T R
IC
T
F
IL
E N
O
T
O S
T A
G E
E X
T E
N D
E D
P L
A T
F O
R M
L O
W E
R M
O N
U M
E N
T A
L L
O C
K A
N D
D A
M
S N
A K
E R
IV
E
R O
R E
G O
N W
A S
H
IN
G T
O N
A N
D I
D A
H O
P O
W E
R H
O U
S E
G A
T E
R E
P A
IR
P
IT
U
P G
R A
D E
S
P
A U
T H
D K
L O
E W
E R
D K
L O
E W
E R
M-508
L M
P -1
-3 -3
/1
L L
A W
A L
L A
W
A S
H
IN
G T
O N
N
R
D A
V E
S T
A G
E
P L
A T
F O
R M
A S
S E
M B
L Y
VOLUME 2
K E
V
IN
R E
N S
H A
W
P .E
A4
FRONT ELEVATION: STAGE 2 PLATFORM
E F
B
FINAL
E1
SCALE: NTS
SECTION: TWO STAGE PLATFORM DETAIL
SCALE: NTS
/4 /2
M
O D
IF
IE
D E
X T
E N
D E
D P
L A
T F
O R
M C
A L
L O
U T
/4
/2
R E
M O
V E
D E
X T
R A
C H
A
IN
D R
IV
E
R O
D S
41" GUARD RAIL
41" GUARD RAIL
56" GUARD RAIL
56" GUARD RAIL
56" GUARD RAIL
S O
L
IC
IT
A
T
IO
N N
O
D E
S
IG
N E
D B
Y
D E
S C
R
IP
T
IO
N M
A R
K
S I Z
E
S U
B M
IT
T
E D
B Y
D A
T E
C O
N T
R A
C T
N O
C
H E
C K
E D
B Y
D R
A W
N B
Y
IS
S
U E
D A
T E
SHEET ID
A
B
C
D
E
F
G
1 98765432
®of Engineers
US Army Corps
U .S
A
R M
Y C
O R
P S
O F
E N
G
IN
E E
R S
M-501
REF
M-501
REF
STATIONARY PLATFORM GRATING
STATIONARY PLATFORM SUPPORT BEAM
STAGE TWO CARRIAGE
EXTENDING PLATFORM
STAGE ONE CARRIAGE
EXTENDING PLATFORM
TOP OF STATIONARY PLATFORM GRATING
PLATFORM WALKING SURFACE SLIDES ON
1/4" DIAMOND PLATE EXTENDING
M-502
A1
M-502
A1
M-502
A1
M-502
A1
M-502
A1
M-511
A2
M-510
A2
M-510
A2
M-510
A2
M-511
A2
M-506
C7
M-509
A4
M-509
C4
M-509
C4
M-509
C4
M-509
A8
LM467579M-508XXX
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