80-104 TL2 4BM Steel Substructure_APP A.pdf
PDF 1 MB Posted
- Attached to
- Road Construction MATOC for Alaska Federal contract opportunity
- Solicitation number
- 1240BJ22R0003
About this file
This is a solicitation for a Multiple Award Task Order Contract (MATOC) to provide road construction services for the Alaska Region of the USDA Forest Service. The scope of work under the MATOC includes new road construction, reconstruction, restoration, maintenance and repairs. It also includes construction of bridges, culverts, drainage structures and erosion control features. Major work activities will include clearing, earthwork, structural embankments, aggregate production, road base and surfacing, demolition, construction and road decommissioning. Contractors must have appropriate certifications and training. Individual task orders will specify project details, payment items, specifications, inspection terms and performance periods. The contractor must furnish all personnel, equipment, materials and supervision to perform the work specified in each task order's statement of work.
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DRAWING
TITLE
PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
TIMBER ABUTMENT
4 BEAM STEEL TL2
80' - 104' SPANS
FEB., 2019
.dwg
AG
MTJ
AG
A.1
GLU-LAM ABUTMENT
(4) BEAM STEEL WITH TL2 TRAFFIC BARRIER
DESIGN NOTES
BRIDGE DESIGN: THESE STRUCTURES ARE DESIGNED IN ACCORDANCE WITH AASHTO LRFD BRIDGE
DESIGN SPECIFICATIONS, 8TH EDITION WITH CURRENT INTERIMS.
DESIGN LOADS: LIVE LOADS: HL-93 LOADING
5-1/8" WIDE CONTINUOUS
GLU-LAM BACKING PLANK
10-3/4" DEEP x 54" WIDE GLU-LAM SILL
3/4" THICK ELASTOMERIC BEARING PAD
10-3/4" DEEP x 15" WIDE
FOOTING
CONNECTING ANGLES
10-3/4" DEEP x 18" WIDE BEARING BLOCK
STEEL SOLE PLATE
6" x 6" ROUGH SAWN WINGWALL CHEEK
TIMBER NOTES
GLUED LAMINATED MEMBERS: FURNISH SILLS AND BACKWALLS TO THE DIMENSIONS SHOWN. GLUED LAMINATED MEMBERS MUST CONFORM TO THE CURRENT NATIONAL DESIGN SPECIFICATIONS FOR WOOD CONSTRUCTION (NDS), COMBINATION SYMBOL 5, WITH AN INDUSTRIAL APPEARANCE AND FABRICATED FOR WET USE, USING RESORCINOL GLUES.
SOLID SAWN MEMBERS: FURNISH SOLID SAWN MEMBERS OF COASTAL REGION DOUGLAS FIR-LARCH, ROUGH SAWN, NO. 2
OR BETTER GRADE, AS SPECIFIED IN THE WWPA OR WCLIB GRADING RULES.
TREATMENT: TREAT ALL ABUTMENT MEMBERS IN CONFORMANCE WITH AWPA UC4B (GROUND CONTACT, HEAVY DUTY) USING COPPER NAPHTHENATE. TREAT ALL TIMBER IN STRICT CONFORMANCE WITH THE CURRENT EDITION OF WWPI'S
“BEST MANAGEMENT PRACTICES FOR THE USE OF TREATED WOOD IN AQUATIC ENVIRONMENTS”.
FIELD TREATMENT: FIELD TREAT ALL ABRASIONS AND APPROVED FIELD CUTS WITH WITH THREE BRUSH COATS OF COPPER NAPHTHENATE (2% SOLUTION). POUR THE FIELD TREATMENT INTO ANY FIELD-DRILLED HOLES OR NAIL HOLES
PRIOR TO INSERTING THE FASTENERS.
TIMBER FASTENERS: USE BOLTS AND NUTS CONFORMING TO ASTM A307, GALVANIZED. USE MALLEABLE IRON WASHERS
AGAINST WOOD, EXCEPT WHERE NOTED.
FABRICATION: SUBMIT SHOP DRAWINGS FOR ALL BRIDGE COMPONENTS EXCEPT TIMBER RUNNING PLANKS. SHOW ALL DIMENSIONS AND FABRICATION DETAILS FOR ALL CUT OR BORED TIMBER. NO FIELD DRILLING WILL BE ALLOWED UNLESS
OTHERWISE NOTED IN THE PLANS.
USE STRUCTURAL STEEL SHAPES AND PLATES CONFORMING TO THE REQUIREMENTS OF ASTM A36.
HOT DIP GALVANIZE (SINGLE DIP) ALL STRUCTURAL STEEL MEMBERS IN ACCORDANCE WITH AASHTO M111 (ASTM A123).
WELDING: WELD IN ACCORDANCE WITH THE BRIDGE WELDING CODE, AWS D1.5. A CERTIFIED WELDER IS REQUIRED.
STEEL NOTES
GLU-LAM ABUTMENT
INSTALLATION DETAIL
4'-0" MIN.
6"
RIPRAP. REFER TO
BRIDGE LAYOUT
SHEETS FOR DETAILS
COMPACTED
LEVELING
COARSE
GLU-LAM SILL
BACKING PLANK
BEARING BLOCK
FINISHED
SLOPE
CONCRETE: USE CLASS A(AE) CONCRETE FOR PRECAST MEMBERS. THE REQUIRED 28-DAY COMPRESSIVE STRENGTH (F'C) IS 3,500 PSI WITH AN ENTRAINED AIR CONTENT OF 5% ± 1%. FINISH ALL PRECAST ELEMENTS WITH AN ORDINARY SURFACE FINISH. MAKE ALL CONCRETE IN ACCORDANCE WITH AN APPROVED MIX DESIGN. CHAMFER ALL EXPOSED
EDGES OF CONCRETE 3/4" AND FILLET ALL ACUTE ANGLES 3" UNLESS OTHERWISE NOTED.
REINFORCING STEEL: USE REINFORCING STEEL OF THE DEFORMED TYPE CONFORMING TO AASHTO M31 (ASTM A615) GRADE 60. CONCRETE COVER IS AS SHOWN; WHERE NOT SHOWN IT MUST CONFORM TO AASHTO. CUT AND BEND
REINFORCING STEEL IN CONFORMANCE WITH ACI 315. LAP SPLICE BARS 24" MIN.
CONCRETE NOTES
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
ABUTMENT PLAN &
ELEVATION
80' - 104' SPANS
FEB., 2019
.dwg
AG
MTJ
AG
A.2
ABUTMENT PLAN
SCALE: 1/4"=1'-0"
ABUTMENT ELEVATION
SCALE: 1/4"=1'-0"
CENTERLINE ROAD,
CENTERLINE STRUCTURE
CENTERLINE ROAD,
CENTERLINE STRUCTURE
30'-6" OUT-TO-OUT BACKWALL
3'-6"4'-0"2'-6"
'-3
T Y
P
℄ BRG
10-3/4"
GLU-LAM
FOOTING
5'-3"
SYMMETRICAL ABT
CENTERLINE
10-3/4" GLU-LAM SILL
'-6
S
IL
L
10'-0"
10-3/4" x 54" x 20'-0" GLU-LAM SILL
10-3/4" x 12" x 18'-0" GLU-LAM BEARING BLOCK
1'-6"
"H
S
E E
T A
B L E
03 4
3'-10" 2'-91 2"
SYMMETRICAL
ABOUT
CENTERLINE BUTT TIMBER
AGAINST DECK
8'-71 2"
4'-6" GLU-LAM SILL
18"
03 4
B
A C
K W
A L L H
E
IG
H T
"H
S E
E T
A B
L E
T
H
IS
S H
E E
T
8" 51
8"
2'-3"
CONNECT 6x6 TIMBER TO
BACKING PLANKS WITH (3)
1/2" x 12" LAG BOLTS WITH
MALLEABLE IRON WASHERS
CONNECT MEMBERS WITH
4x4x1/4 ANGLE AND (4) 1/2" x 4"
LAG BOLTS. SEE CONNECTION
ANGLE DETAIL THIS SHEET.
(6 EA. ABUTMENT)
SEE BEARING
DETAIL ON
SHEET A.6
ABUTMENT 1 SHOWN
ABUTMENT 2 SIMILAR
CENTERLINE BEARING
℄ GIRDER
SEE DETAIL
A
A.6
SEE BEARING DETAIL
ON SHEET A.6
10-3/4" x 15" x 5'-3"
GLU-LAM FOOTING
1'-0" 1'-0"
2'-9" 1'-3"
CONNECTION ANGLE
2"5"11
2"
8"
21 2
5/16"Ø HOLE, TYP.
4"
L4 x 4 x 1/4 x 0'-8", GALVANIZED
10-3/4"x12" GLU-LAM
BEARING BLOCK
10-3/4"
GLU-LAM
BEARING
BLOCK
'-4
A.3
A.3
3"
'-1
T yp
2'-9"
Typ.
3'-6"
ROAD
SHLDR
03 4
6"
A.2
2'-0"2'-0"
A.2
6" x 6"
TREATED
WINGWALL
CHEEK
A.2
SECTION
Scale: 1/2" = 1'-0"
FILL SLOPE
BEHIND
WINGWALL
BRIDGE
NOMINAL
BACKWALL
30'-6"
30'-6"
TABLE 1- BACKWALL PANEL DIMENSIONS
LENGTH
BACKWALL
"H"
51-5/8"
51-5/8"
HEIGHT
BACKWALL
THICKNESS
5-1/8"
PANEL
LENGTH
80'-0"
88'-0" 5-1/8"
GLU-LAM DECK PANEL TO
OVERHANG END OF BRIDGE
GIRDER. REFER TO
SUPERSTRUCTURE DRAWINGS
30'-6"
30'-6"
52-3/8"
52-3/8"
5-1/8"96'-0"
104'-0" 5-1/8"
A.3
A.3
5-1/8" GLU-LAM
BACKWALL
PANEL
OPTIONAL
BACKWALL
SPLICE.
SEE
DETAIL
A
A.3
CONNECT SILL AND BEARING BLOCK
WITH 1-1/4"Ø x 1'-9 1/2" TIMBER BOLTS
CONNECT SILL AND BEARING BLOCK
WITH 1-1/4"Ø x 1'-9 1/2" TIMBER BOLTS
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
ABUTMENT DETAILS
80' - 104' SPANS
FEB., 2019
.dwg
AG
MTJ
AG
A.3
ELEVATION
PLAN
CONNECTION ANGLE
4" 9"
2" 6" 11
2"
5/8"Ø HOLE
L8x4x1/2x0'-9"
GALVANIZED
8"
GLU-LAM PANEL
BACKWALL
1/2" x 4" LAG BOLT
(2) 1/2"Ø " GALVANIZED
BOLT WITH HEX HEAD
NUT & WASHERS
L8x4 x1/2 x 0'-9"
CONNECTION ANGLE.
SEE DETAIL ON THIS
SHEET.
3/8" x 9" LAG BOLT
SPACED AT 24"
FULL WIDTH OF
BRIDGE DECK
TOP OF SILL
BEARING BLOCK &
SILL NOT SHOWN
FOR CLARITY
SCALE: 1-1/2" = 1'-0"
9/16"Ø HOLE
GLU-LAM PANEL
BACKWALL
A.3
SECTION
SCALE: 3/4" = 1'-0"
BACKWALL
CONNECTION DETAIL
2"
2"
A.3
SECTION
SCALE: 3/4" = 1'-0"
ABUTMENT
BEARING BLOCK
ATTACHMENT ANGLE
SEE DETAIL ON
SHEET A.2.
GLU-LAM
BACKWALL
1'-3"
03 4
11"
8"
ABUTMENT SILL
PLAN SECTION A-A
A A.3
DETAIL
Scale: 3/4" = 1'-0"
ABUTMENT SILL
GLU-LAM
PANEL
BACKWALL
3"3"
1 8 "2 9 1
SHIP LAP SPLICE
CENTERLINE
STRUCTURE
5/8"Ø x 6-1/4" BOLT
W/ MALL.
WASHERS. FIELD
DRILL AND TREAT
11/16"Ø HOLES
A A
'-2
1 2
DECK PANEL
B A
C K
W A
L L P
A N
E L
ATTACH BOTTOM
PLANK WITH 8"
SPIKES AS REQ'D
6x6 x 3'-10" S4S
TREATED TIMBER
(3) 1/2"x12" LAG BOLTS
WITH MALLEABLE IRON
WASHERS
FILL FACE
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
ABUTMENT PLAN &
ELEVATION
TIMBER OPTION -
PLANK BACKWALL
FEB., 2019
.dwg
AG
MTJ
AG
A.4
ABUTMENT PLAN
SCALE: 1/4"=1'-0"
ABUTMENT ELEVATION
SCALE: 1/4"=1'-0"
ABUTMENT 1 SHOWN
ABUTMENT 2 SIMILAR
CONNECTION ANGLE
2"5"11
2"
8"
21 2
5/16"Ø HOLE, TYP.
4"
L4 x 4 x 1/4 x 0'-8", GALVANIZED
A.4
SECTION
Scale: 1/2" = 1'-0"
6" (NOM.)
CENTERLINE ROAD,
CENTERLINE STRUCTURE
10-3/4" x 54" x 20'-0" GLU-LAM SILL
10-3/4" x 18" x 18'-0" GLU-LAM BEARING BLOCK
"H
03 4
3'-10"
SYMMETRICAL
ABOUT
CENTERLINE
BUTT TIMBER
AGAINST DECK
8'-71 2"
CONNECT 6x6 TIMBER TO
BACKING PLANKS WITH (3)
1/2" x 12" LAG BOLTS WITH
MALLEABLE IRON WASHERS
CONNECT MEMBERS WITH
4x4x1/4 ANGLE AND (4) 1/2" x 4"
LAG BOLTS. SEE CONNECTION
ANGLE DETAIL THIS SHEET.
(6 EA. ABUTMENT)
SEE DETAIL
A
A.6
10-3/4" x 15" x 5'-3"
GLU-LAM FOOTING
1'-0" 1'-0"
2'-9" 1'-3"
A.5
3'-6"
ROAD
SHLDR
A.4
FILL SLOPE
BEHIND
WINGWALL
A.5
CENTERLINE ROAD,
CENTERLINE STRUCTURE
30'-6" OUT-TO-OUT BACKWALL
3'-6"4'-0"2'-6"
'-3
T Y
P
℄ BRG
10-3/4"
GLU-LAM
FOOTING
5'-3"
SYMMETRICAL ABT
CENTERLINE
10-3/4" GLU-LAM SILL
'-6
S
IL
L
10'-0"
1'-6"
℄ GIRDER
SEE BEARING DETAIL
ON SHEET A.6
10-3/4"
GLU-LAM
BEARING
BLOCK
'-4
A.5
A.4
2'-0"2'-0"
6" x 6"
TREATED
WINGWALL
CHEEK 1
A.5
4'-6" GLU-LAM SILL
18"
03 4
B
A C
K W
A L L H
E
IG
H T
"H
S E
E T
A B
L E
T
H
IS
S H
E E
T
15" 6"
2'-3"
SEE BEARING
DETAIL ON
SHEET A.6
CENTERLINE BEARING
10-3/4" x 18" GLU-LAM
BEARING BLOCK
3"
03 4
6"
GLU-LAM DECK PANEL TO
OVERHANG END OF BRIDGE
GIRDER. REFER TO
SUPERSTRUCTURE DRAWINGS
6" x 10" or 6" x 12"
TREATED BACKWALL
PLANKS. RIP TOP
PLANK IF REQUIRED
TO FIT UNDER DECK
PANEL AS SHOWN
3" x 10" NAILER
BEHIND BACKING
PLANKS
ATTACH BACKING
PLANKS TO NAILER WITH
1/2"Ø X 10" MACHINE
BOLT W/ MALLEABLE
IRON WASHERS AND
HEX HEAD NUTS PER
PLANK, TYP.
3" x 10" NAILER
BEHIND BACKING
PLANKS
6" (NOM.)
6" (NOM.)
6" (NOM.)
BRIDGE
NOMINAL
BACKWALL
30'-6"
30'-6"
TABLE 1- BACKWALL PANEL DIMENSIONS
LENGTH
BACKWALL
"H"
51-5/8"
51-5/8"
HEIGHT
BACKWALL
THICKNESS
PANEL
LENGTH
80'-0"
88'-0"
30'-6"
30'-6"
52-3/8"
52-3/8"
96'-0"
104'-0"
CONNECT SILL AND BEARING BLOCK
WITH 1-1/4"Ø x 1'-9 1/2" TIMBER BOLTS
CONNECT SILL AND BEARING BLOCK
WITH 1-1/4"Ø x 1'-9 1/2" TIMBER BOLTS
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
ABUTMENT DETAILS
80' - 104' SPANS
TIMBER OPTION-
PLANK BACKWALL
FEB., 2019
.dwg
AG
MTJ
AG
A.5
ELEVATION
PLAN
CONNECTION ANGLE
4"
5/8"Ø HOLE L8x4 x1/2 x 1'-10"
GALVANIZED
6"
NOM.
TREATED TIMBER
PLANK BACKWALL
1/2" x 4" LAG BOLT
(2) 1/2"Ø " GALVANIZED
BOLT WITH HEX HEAD
NUT & WASHERS
L8x4 x1/2 x 1'-10"
CONNECTION ANGLE.
SEE DETAIL ON THIS
SHEET.
3/8" x 9" LAG BOLT
SPACED AT 24"
FULL WIDTH OF
BRIDGE DECK
TOP OF SILL
BEARING BLOCK &
SILL NOT SHOWN
FOR CLARITY
SCALE: 1-1/2" = 1'-0"
A.5
SECTION
SCALE: 3/4" = 1'-0"
ABUTMENT SILL &
BEARING BLOCK
6x6 x 3'-10" S4S
TREATED TIMBER
ATTACHMENT ANGLE
SEE DETAIL ON
SHEET A.2.
(2) 1/2"x12" LAG BOLTS
WITH MALLEABLE IRON
WASHERS
FILL FACE
9/16"Ø
HOLE,
TYP.
A.5
SECTION
SCALE: 3/4" = 1'-0"
BACKWALL
CONNECTION DETAIL
2"
30# ROOFING FELT FULL
LENGTH OF BACKWALL
(OR 2 LAYERS #15
ROOFING FELT)
1'-3"
03 4
8"
4"ATTACH BOTTOM
PLANK WITH 8" SPIKE
ROOFING FELT
TREATED TIMBER PLANK
BACKWALL/WINGWALL
9" 6" 7"
2" 91
2"
1'-10"
2"11
2"
TREATED TIMBER
PLANK BACKWALL
FURNISH (2) AS SHOWN
FURNISH (2) OPP HAND
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
TONGASS
NATIONAL FOREST
ABUTMENT DETAILS
SPANS 80'- 104'
TIMBER OPTION
FEB., 2019
.dwg
AG
MTJ
AG
A.6
A A.6
DETAIL
SCALE: 1" = 1'-0"
A.6
SECTION
A.6
BEARING DETAILS
SCALE: 1" = 1'-0"
BEARING
BLOCK
SILL4"Ø x 1-1/4" DEEP
RECESSED HOLE IN
BEARING BLOCK
CONNECT BEARING
BLOCK TO SILL W/
1-1/4"Ø x1'-9 1/2"
DOME HEAD A307
TIMBER BOLT
(5 EA. ABUTMENT)
HEX HEAD NUT &
MALLEABLE IRON
WASHER
5-1/4"Ø x 2-1/2"
DEEP RECESSED
HOLE IN SILL
SILL
SCALE: 3/8" = 1'-0"
1'-6" 4'-0" 4'-6" 4'-6" 4'-0" 1'-6"
20'-0"
'-3
'-3
'-6
10-3/4" GLU-LAM
(2 TOTAL)
1-3/8"Ø HOLE WITH
5-1/4"Ø x 2-1/2" DEEP
RECESSED HOLE ON
BOTTOM, TYP.
BEARING BLOCK
SCALE: 3/8" = 1'-0"
10-3/4" GLU-LAM
(2 TOTAL)
1-3/8"Ø HOLE WITH
4"Ø x1-1/4" DEEP
RECESSED HOLE
ON BOTTOM, TYP.
1'-10"1'-10"1'-10"2'-2"1'-10"
'-0
'-6
18'-0"
BEARING BLOCK TO SILL AND
ANCHOR BOLT CONNECTIONS
1-3/8"Ø HOLE, TYP.
3'-2" 2'-2" INSTALL ANCHOR
BOLTS, BEARING PAD &
BEARING PLATE PRIOR
TO CONNECTING
BEARING BLOCK TO SILL
6" 4'-0" 4'-6" 4'-6" 4'-0" 6"
1'-10"
TYP.
4"
1 2
1 4
1'-7" 1'-7"
BEARING PLATE
REFER TO
SUPERSTRUCTURE
DRAWINGS
1"Øx15" A307
ANCHOR BOLT
ELASTOMERIC
BEARING PAD. REFER
TO SUPERSTRUCTURE
DRAWINGS FOR SIZE
CENTERLINE GIRDER
1'-10"
11"2"
TOP OF
BEARING
BLOCK
BEARING BLOCK
ELEVATION
5/16
5/16
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
ABUTMENT PLAN &
ELEVATION
CONCRETE OPTION
FEB., 2019
.dwg
AG
MTJ
AG
A.7
ABUTMENT ELEVATION
SCALE: 1/4" = 1'-0"
ABUTMENT 1 SHOWN
ABUTMENT 2 SIMILAR
A.7
SECTION
Scale: 1/2" = 1'-0"
ABUTMENT PLAN
Scale: 1/4" = 1'-0"
PRECAST
CONCRETE
GRADE BEAM
2'-0"2'-2"1'-5"
15'-3" 15'-3"
'-0
'-5
ANCHOR
BOLT, TYP.
C/L Bearing
'-6
'-6
PRECAST
CONCRETE
WINGWALL
PRECAST
CONCRETE
BACKWALL
Abut. 1 Shown
Abut. 2 Similar
2"Ø SLEEVES
A.7
SYMMETRICAL ABOUT ℄
℄ STRUCTURE & ROADWAY
NEOPRENE PAD.
SEE
DETAIL
7'-10"1'-10"2'-2"1'-10"
CENTERLINE
SLEEVE, TYP.
NOTE: DO NOT BACKFILL BEHIND
WINGWALLS UNTIL GROUT IN SLEEVES
HAS REACHED FULL STRENGTH
1'-9"
6'-71 2"
TYP. WINGWALL
33"
2"
PRECAST
CONCRETE
BACKWALL.
SEE SHEET A.9
CONNECTION
ANGLE DETAIL.
SEE SHEET A.8.
BEARING DETAIL.
SEE SHEET A.8.
#4 HOOP
-1
/2
17'-3" PRECAST BACKWALL LENGTH
PRECAST CONCRETE
WINGWALL. SEE
DETAILS ON SHEET A.9
C
A.9
8'-63 4"
2 ADJUST HOOP SPACING WHERE
NECESSARY TO AVOID CONFLICT WITH
EMBEDDED ANCHOR BOLTS AND SLEEVES.
E
A.8
#4 HOOP
(30 TOTAL)
OPTIONAL GRADE BEAM
SPLICE. SEE DETAILS ON
SHEET A.10. 3"
(14) spa. @ 12" = 14'-9" 3"
(15) #4 HOOPS (SYMMETRICAL ABOUT CENTERLINE STRUCTURE)
SEE
BEARING
DETAIL
TYPICAL WINGWALL
TO GRADE BEAM
CONNECTION.
SEE
DETAIL
PRECAST
CONCRETE
GRADE
BEAM
'-6
A
A.9
SEAL JOINT
BETWEEN
BACKWALL AND
WINGWALL.
SEE DETAIL B
A.9
30'-6" OUT - OUT GRADE BEAM
2" CLR
(SIDES &
TOP)
3'-0"
(3) EQUAL SPACES
(4) #8 BARS TOP
2" CLR.
#5 BAR,
EA. FACE
'-6
(4) EQUAL SPACES
(5) #8 BARS TOP
(5) #8 BARS
#5 BAR
1-1/4"Ø x 1'-6"
LONG ASTM A307
ANCHOR BOLT, TYP.
(4) #8 BARS
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
CONNECTION
DETAILS
CONCRETE OPTION
FEB., 2019
.dwg
AG
MTJ
AG
A.8
E A.8
DETAIL
Scale: 3/4" = 1'-0"
BEARING CONNECTION
ELEVATION
B A.8
DETAIL
Scale: 1" = 1'-0"
CONNECTION ANGLE
C A.8
DETAIL
Scale: 1" = 1'-0"
CLAMP PLATE
D A.8
DETAIL
Scale: 1" = 1'-0"
SPACER BAR
A A.8
DETAIL
Scale: 1/2" = 1'-0"
BACKWALL CONNECTION
ELEVATION
PLAN SECTION
PRECAST BACKWALL.
SEE SHEET A.9.
SPACER BAR
3/4"Ø x 1-1/2" A325
BOLT WITH
WASHER, TYP.
CLAMP PLATE
LOOP FERRULE INSERT,
TYP. CAST IN BACK
WALL. SEE BACKWALL
DETAILS SHEET A.9.
CONNECTION
ANGLE.
CONNECT ANGLE TO
EXTERIOR GIRDER WEB
WITH 3/4"Ø X 2-1/2"
A325 BOLT & WASHER
(4 EA. CONNECTION)
SPACER BAR.
SEE
DETAIL
CLAMP PLATE
SEE
DETAIL
CONNECTION
ANGLE.
SEE
DETAIL
2" 6" 6" 6" 2"
1'-10"
13 4
4"
L 4"x 4"x 34" x 1'-10"
2" 71
2" 71 2" 11
2"
1'-6"
11 2
1 2 "6
4" x 6" x 1'-6" PLATE15/16"Ø HOLES
13/16" x 1-7/8"
LONG-SLOTTED
HOLES
2" 71
2" 71 2" 11
2"
1 2
1 2
1'-6"
4" x 3" x 1'-6" PLATE15/16"Ø HOLES
BEARING PAD
D
A.8
C
A.8
B
A.8
LEAVE 1/8" GAP
BETWEEN NUT &
BEARING PLATE
'-0
E M
B E
D
6" THREADED
PROJECTION
BEARING PLATE
REFER TO
SUPERSTRUCTURE
DRAWINGS
1-1/4"Ø x18" A325
ANCHOR BOLT
ELASTOMERIC
BEARING PAD. REFER
TO SUPERSTRUCTURE
DRAWINGS FOR SIZE
CENTERLINE GIRDER
5/16
5/16
TOP OF
GRADE
BEAM
PRECAST BACKWALL.
SEE SHEET A.9.
GIRDER END DETAIL
FOR OPTIONAL CONCRETE BACKWALL
CONNECTION ONLY
BEARING STIFFENERS
CENTERLINE BEARING
6"
16" x 17
8" LONG
SLOTTED HOLES, TYP.
4"
F A.8
DETAIL
Scale: 3/4" = 1'-0"
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
G\
TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
BACKWALL &
WINGWALL DETAILS
CONCRETE OPTION
FEB., 2019
.dwg
AG
MTJ
AG
A.9
A
A.9
DETAIL
Scale: 3/8" = 1'-0"
WINGWALL CONNECTIONWINGWALL
Scale: ############
BACKWALL
Scale: 3/8" = 1'-0"
REMOVE SLEEVES IN
WINGWALL AND CLEAN
RESULTING BLOCKOUT IN THE
WINGWALL PRIOR TO
SHIPPING
6'-71 2"
2'-0" 2'-2" 1'-5" 1'-01 2"
2" (4) spa. @ abt. 10-1/2"cc (3) spa. @ 11" = 2'-9"
3'-21 2" 2'-8"
V A
R
IE
S '-3
"H
(4
E Q
U A
L S
P A
C E
S
1 2
1 2"
V A
R
IE
S
(4
E Q
U A
L S
P A
C E
S cl r.
ty p
2"
2'-8 5 16" 4'-0" 3'-103
8" 4'-0"
17'-3"
2" 11" (15) spa. @ 12" = 15'-0" 11" 21
2"
"H
B A
C K
W A
L L H
E
IG
H T
C L R
T
Y P cl r.
ty p
#5 BAR EACH
FACE, TYP.
STREAM FACE
#5 HORIZ. &
VERT, TYP.
PRECAST GRADE
BEAM
'-3
SET WINGWALL IN THIN
GROUT BED (+1/8"
THICK). CLEAN CONTACT
SURFACES OF GRADE
BEAM AND WINGWALL
PRIOR TO PLACING GROUT
BED. REMOVE EXCESS
GROUT FROM SURFACE OF
GRADE BM. AFTER
SETTING WINGWALL.
PRECAST WINGWALL
SECTION A - A
A
A
1 8
G R
O U
T B
E D
PLACE #5 DOWELS
IN FIELD AND FILL
WITH AN
APPROVED
NON-SHRINK, HIGH
STRENGTH GROUT.
GROUT
REMOVE SLEEVES AT EACH END
OF GRADE BEAM AND CLEAN
RESULTING BLOCKOUT IN THE
GRADE BEAM PRIOR TO SHIPPING
#5 DOWEL
#5 DOWEL. LENGTH
TO ALLOW FOR MIN.
2" GROUT OVER TOP
OF BAR
LOOP FERRULE INSERTS
2'-8 5 16"
2-1/2"Ø SLEEVE, TYP.
REMOVE AND CLEAN
PRIOR TO SHIPPING.
C A.9
DETAIL
Scale: 1" = 1'-0"
BACKWALL BEARING PAD
8"
SET BACKWALL ON 1/8" THICK
x 4" WIDE x 17' NEOPRENE
SHEET.
B A
C K
W A
L L
PRECAST
WINGWALL
PLAN SECTION
B A.9
DETAIL
Scale: 3/8" = 1'-0"
PRECAST
WINGWALL
PRECAST
BACKWALL
PRECAST GRADE
BEAM
BEAM
SET WINGWALL IN CONTACT
WITH BACKWALL. SEAL THE
JOINT PER MANUFACTURER'S
INSTRUCTIONS WITH SIKAFLEX
15LM (ALUMINUM GRAY COLOR)
OR APPROVED EQUAL.
CENTERLINE
INSERT, TYP.
CENTERLINE
INSERT
1 FABRICATOR MAY USE POST
TENSIONING DUCT IN LIEU OF PVC
TO FORM BLOCKOUTS WHERE PVC
SLEEVES ARE TO BE REMOVED.
P/T DUCT MAY BE LEFT IN PLACE.
BRIDGE
NOMINAL
BACKWALL
17'-3"
TABLE 1- BACKWALL PANEL DIMENSIONS
LENGTH
BACKWALL
"H"
40-3/4"
HEIGHT
BACKWALL
THICKNESS
8"
PANEL
LENGTH
41-1/2"
TOP OF GRADE BEAM
17'-3" 8"
17'-3" 8"
17'-3" 8"
FILL FACE
80'-0"
88'-0"
96'-0"
104'-0"
40-3/4"
41-1/2"
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PROJECT NAME
DRAWN
DESIGNER
CHECKED
ARCHIVE NO.
DATE
PROJECT NO.
DWG SHEET NO.
OFSHEET
United States Department of Agriculture Forest Service
6/1 3/1
9 2 0:
M
IK
EJ
F :\6
1 T
ON
GA
SS
S
TA
ND
AR
D
BR
ID
GE
D
RA
W
IN
GS
\D W
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TO
NG
AS
S 4-
BM
T
IM
BE
R
AB
UT
ME
NT
_T
L2 _8
0_
4.D W
G;
(R10)
ALASKA REGION
PROJECT NAME
TONGASS
NATIONAL FOREST
DISTRICT NAME
OPTIONAL
GRADE BEAM SPLICE
FEB., 2019
.dwg
AG
MTJ
AG
A.10
SECTION B - B
FIELD WELD ALTERNATE
ELEVATION
SECTION A -A
1/4
FIELD BOLT ALTERNATE
ELEVATION
OPTIONAL GRADE BEAM SPLICE DETAIL
Scale: 1/2" = 1'-0"
BOTTOM OF GRADE
BEAM SEGMENT
BAR 3"x 3/8"x 1'-4"
FACE OF GRADE BEAMFACE OF GRADE BEAM L3x 3x 3/8 x
1'-0", TYP.
(4) 1/2"Ø X 8" HEADED
CONCRETE ANCHORS @
6" O.C. VERTICAL
SPACING, TYPICAL
EACH ANGLE FACE OF GRADE
BEAM
'-0
A A
FACE OF
GRADE BEAM
typ.
(3 sp a o .c
(4) 1/2"Ø X 8" HEADED
CONCRETE ANCHORS @ 6"
O.C. VERTICAL SPACING,
TYPICAL EACH ANGLE
BOTTOM OF GRADE
BEAM SEGMENT
WT 6x 17.5x 1'-4" TYP. ty p
3/4"Ø X 2-1/4"
A325 BOLTS.
USE 7/8"X 1-1/2"
VERTICAL SLOTS
IN FLANGES
Rebar not shown for clarity
8"
4"
'-4
'-6
'-6 gap
1'-0"
6" 6"
'-6
'-4
'-0
1 2
B B
'-6
(3 sp a ce s o .c
'-0
1'-4"
6" 6"2" 2"
SECTION C - C
ELEVATION
C C
BOTTOM OF
GRADE BEAM
SEGMENT
POST-INSTALLED
ANCHOR ALTERNATIVE
'-1
P/L 3/8" x 16" x 1'-10" w/ 7/8"Ø
HOLES
3/4"Ø X 6" HILTI HAS-E
ROD OR APPROVED
EQUAL. EMBED 3-1/2"
AND SECURE W/
APPROVED EPOXY
SYSTEM
1 2
FACE OF GRADE BEAM
4" gap
FACE OF
GRADE BEAM
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| Sheets and Views |
| 3 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.1 |
| 1 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.2 |
| 4 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.3 |
| 5 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.4 |
| 6 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.5 |
| 2 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.6 |
| 7 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.7 |
| 8 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.8 |
| 9 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.9 |
| 10 Tongass 4-bm Timber Abutment_TL2_80_104 - Sheet A.10 |
File details come from the government source that posted it. Updated .