52_00_00_Drawings_Part_2_of_2.pdf
PDF 46 MB Posted
- Attached to
- Green Mtn Penstock Recoating
- Solicitation number
- 140R6021R0005
About this file
This document provides details on a federal solicitation and related drawings. The solicitation number is 140R6021R0005 for the Green Mtn Penstock Recoating opportunity issued by the Department of the Interior Bureau of Reclamation. The opportunity type is a solicitation for the PPR #20-5178 EC-GM PENSTOCK RECOATING project. The file includes drawings numbered 52_00_00_Drawings_Part_2_of_2.pdf related to the penstock recoating project requirements. No other salient details are provided on products, services, response dates, pricing terms, or other requirements.
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Text version
90A82
121A
"A" + 6"
SECTION C-C
1' -9
Safety gate not shown, see Note 7
4" Std. pipe
90° L.R. standard butt welding elbow
G
3' -6
LADDER - TYPE 3A
Eq ua l r un g sp ac in g
0" M ax
0"
M in
8' -0
M ax be tw ee n su pp or ts
3" 8'
-0
M ax be tw ee n su pp or ts 2" T yp
4" T yp
A A
2'-4"
Top rung flush with landing
C
Top landing
4" Std. pipe
1' -0
M ax
Safety gate, see Specifications
6"
1'-8"
45° L.R. standard butt welding elbow
1'-2" 1'-2"
10" 10"
CL. Ladder
0" M ax
2" T yp
4" T yp
B B
3'-0"
6"
1'-8"
1'-6" 1'-6"
10" 10"
CL. Ladder, safety rail, and extension
(For distances not exceeding 24'-0" between landings)
3' -0
Safety rail, see Specifications
C
Safety gate, see Specifications
Top rung flush with landing 45° L.R. standard butt welding elbow
Top landing
Permanent dismount extension as recommended by safety rail manufacturer
4" Std. pipe
LADDER - TYPE 3B
(For distances exceeding 24'-0" between landings)
3"
6" M in
3' -6
Eq ua l r un g sp ac in g
0" M ax
0"
M in
1'
-0
M ax
6"
M in
6"
8' -0
M ax be tw ee n su pp or ts
8' -0
M ax be tw ee n su pp or ts
A bo ve
4' -0
6"
C
C
Bottom landing Bottom landing
Safety step (rung) 4'
-6
Safety step (rung)
Angle or bent
pl. 38 x4 (Typ.)
Angle or bent
pl. 38 x4 (Typ.)
A A
A A A
BB
A
4"
2"
CL. 13
16"Ø Hole in bent pl. or angle for 58"Ø expansion anchor
4"
2"
1'-8"
CL. Std. pipe and face of plate, or back of angle
4"
2"
CL. 13
16"Ø Hole in bent pl. or angle for 58"Ø expansion anchor
4"
2"
1'-8"
CL. Ladder, safety rail, and extension
CL. Std. pipe and face of plate, or back of angle
"A
"A
SECTION A-A
1610" 10"
CL. Ladder
Angle or bent
pl. 3
8 x4
Angle or bent
pl. 3
8 x4
4" Std. pipe
Safety step (rung)
SECTION B-B
10" 10"
4" Std. pipe
Safety step (rung)
NOTES
1. All material is steel unless otherwise noted.
2. Details, welds, and other connections shown are typical for all similar conditions.
3. Dimensions shown are typical for similar details.
4. Galvanize all ferrous metalwork after fabrication. Provide vent holes as required.
5. Contractor determines length of ladders and rung spacings based on elevation difference. See structure drawings.
6. Grind all welds smooth.
7. Provide safety gate to suit walk-through opening. Minimum gate height above landing is 3'-3". Install safety gate in accordance with manufacturer's instructions. Ensure gate swings towards landing.
A
LW
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YS
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FE
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D
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B
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A
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LAR M TA IOCE N
C A D
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A ut oC A D
3.
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F
IL
EN
A M
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-D -6
2-
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W G
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D A
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A N
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D
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IG
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LA
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A
LW
O R K
LADDERS
LADDER TYPE 3
ELEVATIONS AND
SECTIONS
DENVER, CO 1993-01-07
PEER REVIEWER -CHIEF, CIVIL ENGINEERING DIVISION
T. C. GRABER
JOHN D. SMART
-0 6-
D
U
PD
A
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D D
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IN
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T S
TY
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B O
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L A D
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W
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A
N D
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PE
A N
D A
D D
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S
A
FE
TY
G
A
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A
D D
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LA
D D
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3B
"A" Equals 7 inches unless noted otherwise on structure drawing.
LADDER DIMENSIONS
-0 1-
D
A D
D
ED
L A D
D
ER
D
IM
EN
S
IO
N N
O
TE
S
R
EV
IS
ED
T
IT
LE
B
LO
C K
-1 1-
D
N U
M B
ER
ED
N
O
TE
S
R
EV
IS
ED
W
EL
D S
YM
B O
L A N
D A
N C H
O R S
IZ
E
IN
S
EC
TI
O N
S
R el ea se d
LADDER - TYPE 4
Eq ua l r un g sp ac in g
0" M ax
0"
M in
8' -0
M ax be tw ee n su pp or ts
3"
2" T yp
4" T yp
A A
Top landing
4" Std. pipe
1' -0
M ax
6"
0" M ax
(For distances not exceeding 24'-0" between landings)
6" M in
Rung flush with landing
8' -0
M ax be tw ee n su pp or ts
1'-8"
C on tin ue r un g sp ac in g to fir st r un g at o r ab ov e 3'
-6
3' -6
M in
See Detail 12" 6"
Safety step (rung)
Bottom landing
Angle or bent
pl. 38 x4 (Typ.)
A A
A A
1'-3" Min.
1'-8" Max.
CL. Ladder
4"
2"
CL. 13
16"Ø Hole in bent pl. or angle for 58"Ø expansion anchor
4"
2"
1'-8"
CL. Std. pipe and face of plate, or back of angle
"A
SECTION A-A
10" 10"
CL. Ladder
Angle or bent
pl. 3
8 x4
4" Std. pipe
Safety step (rung)
1'-3" Min.
1'-8" Max.
Top landing
Std. pipe cap
DETAIL 1
4" Std. pipe
G Rung not shown
NOTES
1. All material is steel unless otherwise noted.
2. Details, welds, and other connections shown are typical for all similar conditions.
3. Dimensions shown are typical for similar details.
4. Galvanize all ferrous metalwork after fabrication. Provide vent holes as required.
5. Contractor determines length of ladders and rung spacings based on elevation difference. See structure drawings.
6. Grind all welds smooth.
A
LW
A
YS
T H
IN
K
S A
FE
TY
D
C
B
A
D
C
B
A
B U
R
EA
U O
F R
EC
LA
M
A
TI
O N
U .S
D
EP
A R
TM
EN
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O F
TH
E
IN
TE
R
IO
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LAR M TA IOCE N
C A D
S
YS
TE
M
A ut oC A D
3.
0s C A D
F
IL
EN
A M
E
-D -6
3-
R D
-1 .D
W G
LA
S T
S A V
ED
D A
TE
-0 1-
LA
S T
S A V
ED
B Y
R R O
D R
IG
U
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S
TA
N D
A R D
D R A W
IN
G
S
S
TA
N D
A R D
A N
D T
YP
IC
A L
D
ES
IG
N
S
M
IS
C
EL
LA
N
EO
U
S M
ET
A
LW
O R K
LADDERS
LADDER TYPE 4
ELEVATION, SECTION,
AND DETAIL
DENVER, CO 1993-01-07
PEER REVIEWER - CHIEF, CIVIL ENGINEERING DIVISION
T. C. GRABER
JOHN D. SMART
-0 5-
D
R
ED
R A W
N I
N A
U
TO
C A D
"A" Equals 7 inches unless noted otherwise on structure drawing.
LADDER DIMENSIONS
-0 1-
D
A D
D
ED
L A D
D
ER
O
FF
S
ET
D
IM
EN
S
IO
N S A
N D
LA
D
D
ER
D
IM
EN
S
IO
N N
O
TE
R
EV
IS
ED
T
IT
LE
B
LO
C K
-1 1-
D
U
PD
A
TE
D D
R A W
IN
G
T
EX
T S
TY
LE
B O
R D
ER
A
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TI
TL
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LO
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U R R
EN
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IN
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S S
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M
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B
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S A
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L A D
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LAR M TA IOCE N
LAR M TA IOCE NLAR M TA IOCE N
R el ea se
LAR M TA IOCE N
el ea se
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