Attachment_2_-_Plans_-_GAOA_Crooked_Creek_Road.pdf
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- Attached to
- GAOA Crooked Creek Road
- Solicitation number
- 140L3625R0009
About this file
These engineering design plans detail the road maintenance project for the GAOA Crooked Creek Road in Carbon County, Montana, prepared by the Bureau of Land Management's Eastern Montana-Dakotas District Office. The comprehensive 22-sheet document covers a 3.64-mile road repair and reconstruction effort, including detailed specifications for culvert replacements, cattle guard installations, road grading, and surfacing. Key technical components include removing and replacing existing culverts with new corrugated metal pipes (CMP) at various stations, installing new cattle guards with specific grid and wing designs, establishing a 14-foot travel lane with 4-inch gravel top course, and maintaining a 3% cross slope with proper drainage considerations.
The project is divided into three phases, with work stations ranging from 0+00 to 330+03, and involves precise engineering details such as culvert skew angles, riprap outlet basin configurations, and specific construction requirements. The design plans provide extensive technical drawings for road typical sections, culvert bedding, cattle guard grid and wing details, and base specifications. Each sheet includes detailed station-specific information, disturbance limits, and construction notes, with a focus on maintaining environmental integrity and ensuring proper road infrastructure rehabilitation in the mountainous terrain of Carbon County, Montana.
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March 3, 18 49
GAOA CROOKED CREEK ROAD
CARBON COUNTY
BILLINGS FIELD OFFICE
UNITED STATES DEPARTMENT OF THE INTERIOR
BUREAU OF LAND MANAGEMENT
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GENERAL NOTES:
1. MONTANA 811 CALL BEFORE YOU DIG PRIOR TO EXCAVATION
AND MUST BE MAINTAINED, CONTRACTOR RESPONSIBLE TO LOCATE ALL
PRIVATE AND PUBLIC UTILITIES. CONTRACTOR SHALL NOTIFY THE
CONTRACTING OFFICER REPRESENTATIVE IMMEDIATELY IF THERE ARE
ANY CONFLICTS BETWEEN EXISTING UTILITIES AND CONSTRUCTION
ACTIVITIES.
2. CONSTRUCTION STAKING IS THE RESPONSIBILITY OF THE
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3. CONSTRUCTION OPERATIONS AND MATERIAL/EQUIPMENT
STAGING SHALL BE CONFINED TO AREAS SHOWN IN PLANS OR AS
DIRECTED BY CONTRACTING OFFICER REPRESENTATIVE.
4. CONTRACTOR SHALL PROVIDE ALL CONSTRUCTION SIGNAGE
FOR THE CONSTRUCTION AREA. IN ADDITION, CONTRACTOR SHALL
PLACE A "CONSTRUCTION AHEAD" SIGN AT CROOKED CREEK ROAD
SOUTH AND NORTH ENTRANCE.
5. DISTURBANCE OF EXISTING VEGETATION SHALL BE MINIMIZED TO
THE GREATEST EXTENT POSSIBLE. ALL AREAS DISTURBED BY
CONSTRUCTION ACTIVITIES SHALL BE REPAIRED, RECLAIMED AND
SEEDED IN ACCORDANCE WITH THE CONTRACT SPECIFICATIONS.
6. CONTRACTOR TO FIELD VERIFY EXTENT OF ALL REPAIR AREAS
AND QUANTITIES PRIOR TO COMMENCING WORK.
7. CONTRACTOR SHALL ENSURE SUB-GRADE IS FIRM AND SUITABLE
FOR PROPER BEARING CAPACITY BEFORE PLACING NEW FILL AND BASE
MATERIAL.
8. PLAN VIEW IMAGERY FOR REFERENCE ONLY.
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WORK LOCATION II
END STATION: 328+38.24
BEGIN STATION: 196+00END STATION: 58+00
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Crooked Creek Raod - Station 0+00 - 13+00
BEGIN PHASE II
(STA. 0+00)
EQUIPMENT & MATERIAL
STAGING AREA
DISTURBANCE LIMITS
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Crooked Creek Raod - Station 13+00 - 28+00
REMOVE EXISTING CMP
INSTALL NEW 30" X 24' CMP
STATION:15+71.47
SKEW:19.05° RIGHT
DISTURBANCE LIMITS
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INSTALL NEW 24" X 20' CMP
STATION: 42+23.92
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STATION:47+10.67
SKEW:3.88° RIGHT
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R O
O
KE
D C
R
EE
K R
Crooked Creek Raod - Station 47+00 - 58+00
REMOVE AND SALVAGE EXISTING CATTLE GUARD
INSTALL NEW 16' CATTLE GUARD
STATION:15+71.47
REMOVE EXISTING CMP
INSTALL NEW 36" X 40' CMP
STATION:47+10.67
SKEW:3.88° RIGHT
REMOVE EXISTING CMP
INSTALL NEW 24" X 20' CMP
STATION: 42+23.92
SKEW:16.20° RIGHT
REMOVE EXISTING CMP
INSTALL NEW 18" X 30' CMP
STATION:49+52.63
SKEW:8.46° LEFT
+0
44+00
46+
+0
0 50 +0 0 52
+0 0 54 +0
0 56 +0
+0
0 60 +0
END PHASE II
(STA. 58+00)
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
TH
E
IN
TE
R
IO
R
AP
PR
O
VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
8 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
O
TA
S D
IS
TR
IC
T
O
FF
IC
E 1/
/2
R
EV
IS
IO
N D
AT
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AP
PR
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D U
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ED
S
TA
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EP
AR
TM
EN
T O
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TH
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IN
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1/
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LG
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2/
/2
2/
/2
TJ
C
TJ
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N A
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Feet 0 100 200N
BI
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IN
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FI
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D
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AD
P
LA
N
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AO
A C
R O
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K R
© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS
Crooked Creek Raod - Station 196+00 - 209+00
BEGIN PHASE III
(STA. 196+00)
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
4+
6+
8+
00 20 0+
2+
4+
6+
8+
D
AT
E:
BU
R
EA
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O F
LA
N
D M
AN
AG
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EN
T U
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EP
AR
TM
EN
T O
F
TH
E
IN
TE
R
IO
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AP
PR
O
VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
9 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
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O
TA
S D
IS
TR
IC
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E 1/
/2
R
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1/
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2/
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2/
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TJ
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TJ
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Feet 0 100 200N
BI
LL
IN
G
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FI
EL
D
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AD
P
LA
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AO
A C
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Crooked Creek Raod - Station 209+00 - 223+00
BM
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE NEW 24" X 34' CMP
STATION:219+51.71
SKEW:30.15° RIGHT
8+
0+
2+ 00 21 4+
6+
00 21 8+
0+ 00 22 2+ 00 22 4+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
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EN
T U
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EP
AR
TM
EN
T O
F
TH
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IN
TE
R
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AP
PR
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VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
10 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
O
TA
S D
IS
TR
IC
T
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/2
R
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IS
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AP
PR
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1/
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2/
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2/
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TJ
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TJ
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M O
N
TA
N A
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AR
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Feet 0 100 200
N
BI
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IN
G
S
FI
EL
D
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P
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© 2025 Microsoft Corporation © 2025 Maxar ©CNES (2025) Distribution Airbus DS
© 2024 Microsoft Corporation © 2024 Maxar ©CNES (2024) Distribution Airbus DS
Crooked Creek Raod - Station 224+00 - 238+00
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
NEW 24" X 28' CMP
STATION:228+21.98
SKEW:17.00° RIGHT
4+
00 22 6+
8+
0+
2+
4+
6+
00 23 8+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
TH
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IN
TE
R
IO
R
AP
PR
O
VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
11 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
O
TA
S D
IS
TR
IC
T
O
FF
IC
E 1/
/2
R
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AP
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TM
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1/
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D
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R
LG
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2/
/2
2/
/2
TJ
C
TJ
C
M O
N
TA
N A
M
AR
K
Feet 0 100 200
N
BI
LL
IN
G
S
FI
EL
D
O
FF
IC
E
R O
AD
P
LA
N
G
AO
A C
R O
O
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D C
R
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K R
Crooked Creek Raod - Station 238+00 - 252+00
NEW 30" X 24' CMP
STATION: 252+62.06
SKEW: 6.16° LEFT
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE NEW 24" X 30' CMP
STATION: 245+16.28
SKEW: 28.48° RIGHT
NEW 24" X 28' CMP
STATION: 250+20.00
SKEW: 33.23° RIGHT
8+
0+
2+
4+
6+
8+
0+
2+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
TH
E
IN
TE
R
IO
R
AP
PR
O
VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
12 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
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TA
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D
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S D
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TR
IC
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PR
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D U
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1/
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0.
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LG
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2/
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2/
/2
TJ
C
TJ
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M O
N
TA
N A
M
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K
Feet 0 100 200N
BI
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G
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FI
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D
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AD
P
LA
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AO
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Crooked Creek Raod - Station 252+00 - 266+00
NEW 30" X 24' CMP
STATION: 252+62.06
SKEW: 6.16° LEFT
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
NEW 30" X 26' CMP
STATION: 261+30.62
SKEW: 3.50° RIGHT NEW 24 " X 32' CMP
STATION: 264+87.87
SKEW:17.45° RIGHT
4+
6+
8+
00 26 0+ 00 26 2+
4+
6+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
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EN
T U
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EP
AR
TM
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T O
F
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IN
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R
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AP
PR
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D B
Y:
AU
TO
C
AD
N
AM
E:
D
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N
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B
Y:
D R
AW
N
B Y:
C H
EC
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D B
Y:
D
AT
E:
D
AT
E:
D
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IG
N
O
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IC
E:
D
AT
E:
13 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
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+0
0.
D
W G
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ST
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N
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2/
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2/
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TJ
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Feet 0 100 200N
BI
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D
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A C
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Crooked Creek Raod - Station 266+00 - 281+00
BM
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
6+
8+
0+
2+
4+
6+
8+
00 28 0+
00 28 2+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
TH
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IN
TE
R
IO
R
AP
PR
O
VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
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IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
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IG
N
O
FF
IC
E:
D
AT
E:
14 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
O
TA
S D
IS
TR
IC
T
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/2
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D U
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1/
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D
W G
LG
R
LG
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2/
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2/
/2
TJ
C
TJ
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N
TA
N A
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K
N
BI
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D
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P
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A C
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D C
R
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AD
Feet 0 100 200
Crooked Creek Raod - Station 281+00 - 295+00
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
2+
00 28 4+
00 28 6+ 00 28 8+
0+
00 29 2+
4+
6+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
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IN
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R
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AP
PR
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VE
D B
Y:
AU
TO
C
AD
N
AM
E:
D
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IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
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N
O
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IC
E:
D
AT
E:
15 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
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TA
S D
IS
TR
IC
T
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/2
R
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AP
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EP
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TM
EN
T O
F
TH
E
IN
TE
R
IO
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BU
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EA
U
O F
LA
N
D M
AN
AG
EM
EN
T
1/
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S:
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II
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TA
1+
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+0
0.
D
W G
LG
R
LG
R
2/
/2
2/
/2
TJ
C
TJ
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M O
N
TA
N A
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Feet 0 100 200N
BI
LL
IN
G
S
FI
EL
D
O
FF
IC
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R O
AD
P
LA
N
G
AO
A C
R O
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D C
R
EE
K R
Crooked Creek Raod - Station 296+00 - 309+00
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
NEW 24" X 32' CMP
STATION: 296+84.82
SKEW: 22.50° LEFT
6+
8+
0+
2+
4+
6+
8+
0+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
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AG
EM
EN
T U
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EP
AR
TM
EN
T O
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IN
TE
R
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AP
PR
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D B
Y:
AU
TO
C
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N
AM
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D
ES
IG
N
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B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
16 22SHEET OF
SI
TE
L
AY
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T
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TA
1+
T
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+0
0.
D
W G
EA
ST
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N
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D
AK
O
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S
TA
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1/
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1+
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0.
D
W G
LG
R
LG
R
2/
/2
2/
/2
TJ
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TJ
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TA
N A
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AR
K
Feet 0 100 200N
BI
LL
IN
G
S
FI
EL
D
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IC
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AD
P
LA
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G
AO
A C
R O
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D C
R
EE
K R
Crooked Creek Raod - Station 310+00 - 321+00
BM
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
NEW 30" X 32' CMP
STATION: 317+65.61
SKEW: 14.00° LEFT
0+
2+
4+
6+
8+
0+
2+
4+
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
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EP
AR
TM
EN
T O
F
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AP
PR
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D B
Y:
AU
TO
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AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
17 22SHEET OF
SI
TE
L
AY
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T
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TA
1+
T
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+0
0.
D
W G
EA
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ER
N
M O
N
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N A-
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AK
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1/
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D
W G
LG
R
LG
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2/
/2
2/
/2
TJ
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TJ
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M O
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TA
N A
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AR
K
Feet 0 100 200N
BI
LL
IN
G
S
FI
EL
D
O
FF
IC
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R O
AD
P
LA
N
G
AO
A C
R O
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D C
R
EE
K R
Crooked Creek Raod - Station 321+00 - 330+03
END PHASE III
(STA. 328+38.24)
DISTURBANCE LIMITS
50.0' EITHER SIDE OF
CENTER LINE
0+
2+
4+
6+
8+
0+
REMOVE AND SALVAGE EXISTING CATTLE GUARDINSTALL NEW 16' CATTLE GUARDSTATION:328+38.24
D
AT
E:
BU
R
EA
U
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LA
N
D M
AN
AG
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EN
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EP
AR
TM
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AP
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D B
Y:
AU
TO
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AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
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D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
18 22SHEET OF
SI
TE
L
AY
O U
T
- S
TA
1+
T
O
+0
0.
D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
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TA
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1/
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II
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1+
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+0
0.
D
W G
LG
R
LG
R
2/
/2
2/
/2
TJ
C
TJ
C
M O
N
TA
N A
M
AR
K
Feet 0 100 200N
BI
LL
IN
G
S
FI
EL
D
O
FF
IC
E
R O
AD
P
LA
N
G
AO
A C
R O
O
KE
D C
R
EE
K R
T
(D+2T+4.0')
OR AS DIRECTED BY ENGINEER
DEPTH = D/4+T+3"
3.0"
EXCAVATE AS NEEDED
EXISTING GROUND
2.0'
MIN
COMPACTED BEDDING MATERIAL
WHEN SPECIFIED
2D MIN
PIPE BEDDING - SECTION
RIP RAP OUTLET BASIN - PLAN VIEW RIP RAP OUTLET BASIN - SECTION
NOTES:
1. FURNISH BEDDING PER
SPECIFICATION 703.11.
2. EXCAVATE A SUFFICIENT AMOUNT TO
PROVIDE A SAFE WORKING
ENVIRONMENT AND TO ALLOW
ACHIEVEMENT OF ALL CULVERT
INSTALLATION AND COMPACTION
REQUIREMENTS. SLOPE, BENCH OR
PROVIDE SHORING FOR ALL
EXCAVATIONS IN ACCORDANCE WITH
THE U.S. DEPARTMENT OF LABOR,
OCCUPATIONAL SAFETY AND HEALTH
ADMINISTRATION (OSHA) SAFETY AND
HEALTH REGULATIONS FOR
CONSTRUCTION.
3. DIMENSIONS D, S AND R ARE INSIDE
PIPE DIAMETER, SPAN AND RISE.
DIMENSION T IS THE CULVERT WALL
THICKNESS FOR CONCRETE OR
CORRUGATION DEPTH FOR METAL.
CORRUGATION WIDTHS ARE
TYPICALLY 1/2" [13] FOR 48" [1200]
EQUIVALENT SIZE METAL CULVERTS
AND SMALLER.
4. PIPE BEDDING STATION IN CULVERT
SUMMARY.
SLOPE TO ALLOW
FOR POSITIVE FLOW
2D
2D
KEY IN GEOTEXTILESEPARATION GEOTEXTILE
2' THICK RANDOM
RIPRAP CLASS I
NOTES:
1. DIMENSION "D" IS DIAMETER OF
CULVERT.
2. FURNISH RIPRAP PER
SPECIFICATION 705.02.
3. RIPRAP OUTLET STATIONS
LISTED IN CULVERT SUMMARY.
3:1 MAX SLOPE
4D
CMP WITH FETS
CMP WITH FETS
FLOW
3'
3' 1'
1'
NOTES:
1. DIMENSION "D" IS DIAMETER OF
CULVERT.
2. FURNISH RIPRAP PER
SPECIFICATION 705.02.
3. RIPRAP OUTLET STATIONS
LISTED IN CULVERT SUMMARY.
NOTES:
1. INSTALL CULVERT IN CHANNEL.
2. MINIMUM 2% GRADE WITH CHANNEL
TO ENSURE DRAINAGE.
3. PIPE BEDDING STATION IN CULVERT
SUMMARY.
4. DO NOT BED FETS.
5. COVER QUANTITIES IN CULVERT
SUMMARY.
DRAINAGE CHANNEL
2% MINIMUM GRADE
TOP OF SUBGRADE
RIPRAP CULVERT OUTLET STATION
LISTED IN CULVERT SUMMARY
CL ROAD
TYPICAL INSTILLATION IN CHANNEL
NO SCALE NO SCALE
NO SCALE
BEDDING MATERIAL
WHEN SPECIFIED
LENGTH OF FETS
NO SCALE
COVER
D
AT
E:
BU
R
EA
U
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D B
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B
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D R
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B Y:
C H
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D B
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D
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D
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D
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D
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19 22
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D W
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R
2/
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2/
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TJ
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TJ
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TA
N A
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Intermediate support beams
CL
AA
1/4" Header plate of h ea de r p la te s
3"
3/4"3/4"
3"
2"
See Detail A
3/16" Typ.
3/16" Typ.
1/8" 1/4" Header plate
1/4" Header plate
3/16" Typ.
Rails C8 x 13.75 End beam weld to header plate
W8 x 15 Beam, weld to header plate both sides
8"
8' 0" Out to out of header plates
3"
Weld both sides
Weld this side
9/16" Holes for attaching wing plate
Single unit width = 12',14',16' (See Bid Schedule)
1/4"Header
@1' 8" O.C. (MAX)
1' 10"1' 10"
8'
" o ut to o ut
R ai ls
7-
1/ 8"
O .C
7' 9/16" O.C.
7- 5/
" O
.C
7- 5/
" O
.C
RAIL DETAIL
DETAIL A PLAN VIEW
A572 Grade 50 Roll-Formed Rail Section, min. 7 gauge
1/4" Header Plate
END ELEVATION
NOTES:
1. ALL STEEL COMPONENTS SHALL BE ASTM A 36, UNLESS INDICATED OTHERWISE ON THE DRAWING.
2. DESIGN LOAD OF GRID SHALL CONFORM TO AASHTO HS-20.
3. STEEL CATTLE GUARD GRIDS: STEEL GRIDS SHALL BE ALL-WELDED CONSTRUCTION. WELDS SHALL BE SECURE AND COMPLETE ALONG BOTH EDGES OF CROSS PIECES AND AT JOINTS IN THE FRAME, AND CONFORM TO AWS D1.1.
4. PAINT: STRUCTURAL STEEL SHALL BE CLEANED ACCORDING TO SSPC SP-6. CATTLE GUARD GRIDS AND END WINGS SHALL EACH RECEIVE A PRIME COAT AND FINISH COAT. THE PRIME COAT SHALL BE A LEAD FREE, ZINC-RICH, RUST-INHIBITIVE ALKYD METAL PRIMER. MINIMUM THICKNESS SHALL BE 1-1/2 MILS DRY-FILM THICKNESS. THE FINISH COAT SHALL BE AN OIL ALKYD-ENAMEL, GLOSS PAINT.
MINIMUM THICKNESS SHALL BE 3 MILS DRY FILM THICKNESS, APPLIED IN TWO APPLICATIONS.
5. PAINT COLOR SHALL BE FEDERAL SAFETY YELLOW OR MATCH COLOR No. 13655, FED SPECIFICATION TT-C-595. CATTLE GUARD AND WINGS SHALL BE PAINTED AFTER FABRICATION.
6. MANUFACTURER'S LITERATURE: SUBMIT MANUFACTURE'S DESCRIPTIVE DATA INCLUDING DESIGN DATA FOR COMMERCIAL CATTLE GUARD GRIDS
7. CERTIFICATES: SUBMIT WRITTEN CERTIFICATION FROM THE SUPPLIER THAT THE CATTLE GUARDS CONFORM TO THE REQUIREMENTS AS SHOWN ON THE DRAWING AND STATED IN THE SPECIFICATION
NOTES INCLUDING THE ABOVE MATERIALS - ALL STEEL COMPONENTS AND PAINT.
WELDING SYMBOL LEGEND
SECTION A-A
Cattle guard end beam
Angle iron diagonal brace (cut one leg)
1/2"x2"
45°
3"
6- 1/
8"
4- 7/
8"
2"
1"
L 9/16"C Hole
6"
1'- 9"
A
A
See Detail A
See Detail B Cattle guard
9/16" Hole for 1/2" bolt
5/16" Plate
4" 2"
1"2"
10"
Bend line Bend line
Bend line e a b c d
2-1/2"
Diagonal brace 2" x 2" x 5/16" angle iron
Horizontal strut 1-3/4" x 1-3/4" x 1/4" angle iron
Length of members before bending and mitering ends d c b a e
6' 7"
2' 9-3/16"
3' 11-9/16"
5' 2"
6' 4-7/16"
31°
Bolt w/ nut and washer
45°
5"
7' 9/16" Hole O.C. (after bending)
Weld this side 3/16" fillet typ.
Weld this side 3/16" fillet typ.
END ELEVATION
SECTION A-A
DETAIL B
DETAIL A
ELEVATION VIEW SIDE VIEW
SIDE VIEWELEVATION VIEW
FABRICATION DETAIL
NOTES:
1. ALL STEEL COMPONENTS SHALL BE ASTM A 36, UNLESS INDICATED OTHERWISE ON THE DRAWING.
2. CATTLE GUARD WINGS SHALL BE ALL-WELDED CONSTRUCTION. WELDS SHALL BE SECURE AND COMPLETE.
3. PAINT: STRUCTURAL STEEL SHALL BE CLEANED ACCORDING TO SSPC SP-6. CATTLE GUARD WINGS SHALL RECEIVE A PRIME COAT AND FINISH COAT. THE PRIME COAT SHALL BE A LEAD FREE, ZINC-RICH, RUST-INHIBITIVE ALKYD METAL PRIMER. MINIMUM THICKNESS SHALL BE 1-1/2 MILS DRY-FILM THICKNESS. THE FINISH COAT SHALL BE AN OIL ALKYD-ENAMEL, GLOSS PAINT. MINIMUM
THICKNESS SHALL BE 3 MILS DRY FILM THICKNESS, APPLIED IN TWO APPLICATIONS.
4. PAINT COLOR SHALL BE FEDERAL SAFETY YELLOW OR MATCH COLOR No. 13655, FED SPECIFICATION TT-C-595. CATTLE GUARD WINGS SHALL BE PAINTED AFTER FABRICATION.
5. MANUFACTURER'S LITERATURE: SUBMIT MANUFACTURE'S DESCRIPTIVE DATA.
6. CERTIFICATES: SUBMIT WRITTEN CERTIFICATION FROM THE SUPPLIER THAT THE CATTLE GUARD WINGS CONFORM TO THE REQUIREMENTS AS SHOWN ON THE DRAWING AND STATED IN THE SPECIFICATION NOTES INCLUDING THE ABOVE MATERIALS - ALL STEEL COMPONENTS AND PAINT.
NO SCALENO SCALE
CATTLE GUARD GRID CATTLE GUARD WINGS1
D
AT
E:
BU
R
EA
U
O F
LA
N
D M
AN
AG
EM
EN
T U
.S . D
EP
AR
TM
EN
T O
F
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IN
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R
IO
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AP
PR
O
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D B
Y:
AU
TO
C
AD
N
AM
E:
D
ES
IG
N
ED
B
Y:
D R
AW
N
B Y:
C H
EC
KE
D B
Y:
D
AT
E:
D
AT
E:
D
ES
IG
N
O
FF
IC
E:
D
AT
E:
20 22SHEET OF
D
ET
AI
LS
C
AT
TL
E G
U
AR
D .D
W G
EA
ST
ER
N
M O
N
TA
N A-
D
AK
O
TA
S D
IS
TR
IC
T
O
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E 1/
/2
R
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IS
IO
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AT
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AP
PR
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D U
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IT
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S
TA
TE
S D
EP
AR
TM
EN
T O
F
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IN
TE
R
IO
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BU
R
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U
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LA
N
D M
AN
AG
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EN
T
1/
/2
S:
\S
U
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R
VI
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II
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\D W
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AI
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C
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TL
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D .D
W G
LG
R
LG
R
2/
/2
2/
/2
TJ
C
TJ
C
M O
N
TA
N A
M
AR
K
BI
LL
IN
G
S
FI
EL
D
O
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IC
E
D
ET
AI
LS
C
AT
TL
E G
U
AR
D G
AO
A
C R
O O
KE
D
C R
EE
K
R
22"
6"
6" 6"
5"
8"
6"
3"
10"
12"
22"
3" 6" 3"
12"
#4 Rebar 33 3/4" O.C.
1-#5 Rebar Lift Eye In Center
Plan View
End View
5"
8"
6"
3"
Notes:
1. Bases shall be of precast concrete with 3,000 psi, 28 day compressive strength. Concrete shall be smooth finished, and free of voids, excessive honeycomb, or other imperfections.
2. Each base will have at least one lift eye set into the face, welded to the rebar,for lifting the base.
3. Each end of each base will have two 1/2" threaded anchor bolts extending 4" from the base, for attaching side boards. Anchor bolts will be 3" and 9" from the top of the base, and centered in the upright part of the base.
4. Each base will be 3" longer than its nominal size, i. e., 12' bases will measure 12'3"; 14' bases will measure 14'3"; 16' bases will measure 16'3". 24' bases will measure a minimum of 24'3" nominal and a maximum of 24' 6". (Two 12' bases to be installed adjacent are acceptable if they allow the grids to be installed with negligible space.)
6"
12 Foot Base Shown
Side View 12 Foot Base Shown
6"
NO SCALE
CATTLE GUARD BASES1
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7.0 7.0
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AREA square feet 5.17 cubic yards PER STATION 19.14
NOTES:
1. CONTRACTOR IS RESPONSIBLE FOR ALL PUBLIC
AND PRIVATE UTILITY LOCATES. COORDINATE WITH
MONTANA 811.
2. CRUSHED AGGREGATE COURSE GRADE 2 (CAC
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OF SPECIFICATION.
3. DITCHES SHALL BE CONSTRUCTED TO CONFORM
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WATER RUN-OFF.
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AutoCAD SHX Text
AutoCAD SHX Text
| Sheets and Views |
| 1 Cover Sheet |
| 2 Vicinity Map |
| 3 Summaries |
| 4 Project Map |
| 5 Road Plan |
| 6 Road Plan |
| 7 Road Plan |
| 8 Road Plan |
| 9 Road Plan |
| 10 Road Plan |
| 11 Road Plan |
| 12 Road Plan |
| 13 Road Plan |
| 14 Road Plan |
| 15 Road Plan |
| 16 Road Plan |
| 17 Road Plan |
| 18 Road Plan |
| 19 Details - Culvert |
| 20 Details - Cattle Guard |
| 21 Details - Cattle Guard |
| 22 Typicals |
File details come from the government source that posted it. Updated .