Attachment 02 - Project Plans.pdf

PDF 8 MB Posted Apr 5, 2022

Attached to: GAOA Burnt Cabin Trail Bridge Replacement Federal contract opportunity
Solicitation number: 1240BH22R0003
Issued by: Department of Agriculture Forest Service R6-Pacific Northwest Region

About this file

Written by GovTribe AI · Dec 27, 2023

This solicitation is for a trail bridge replacement project. The contractor will be required to furnish all labor, materials, equipment, transportation and supervision necessary to procure and install a new, untreated bridge on Trail Number 3226 over Burnt Creek. The scope of work includes minor site preparation and reshaping the trail approaches to blend with the finished bridge elevation. The contractor will also be responsible for removing debris from the partially cleared remains of the old bridge on site before or after installing the new structure. The soliciting agency is the Department of Agriculture Forest Service Pacific Northwest Region R6.

View the file

Other files for this federal contract opportunity

Other files attached to GAOA Burnt Cabin Trail Bridge Replacement, newest first.
File	Type	Posted
Attachment 08 - Site Pictures.pdf	PDF	Apr 5, 2022
1240BH22R0003 - Solicitation Packet.pdf	PDF	Apr 5, 2022
Attachment 03 - Vicinity Map.pdf	PDF	Apr 5, 2022
Attachment 04 - Wage Determinatioin.pdf	PDF	Apr 5, 2022
Attachment 05 - SF24_BidBond.pdf	PDF	Apr 5, 2022
Attachment 06 - Fire Protection Suppression.pdf	PDF	Apr 5, 2022
Attachment 07 - Relevant Past Performance.pdf	PDF	Apr 5, 2022
Attachment 01 - Project Specifications.pdf	PDF	Apr 5, 2022

On GovTribe

Work with this file on GovTribe

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

FOREST LOCATION

PROJECT LOCATION

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture Forest Service

BURNT CABIN TRAIL BRIDGE REPLACEMENT

FROM THE WALLA WALLA RANGER DISTRICT OFFICE TRAVEL WEST ON ROSE ST. TURN LEFT ON TO MYRA RD. TURN RIGHT ONTO STATE ROUTE 125. AT THE OREGON BORDER, THE HIGHWAY BECOMES

STATE ROUTE 11. CONTINUE ON HIGHWAY 11 TO HIGHWAY 204 JUNCTION NEAR WESTON, OR.

FOLLOW HIGHWAY 204 FOR APPROXIMATELY 20 MILES TO TOLLGATE, OR. TURN LEFT ONTO NF ROAD 64 TOWARDS JUBILEE LAKE. IN APPROXIMATELY 12 MILE TURN LEFT ONTO NF ROAD 6401 TOWARD

TARGET MEADOWS CAMPGROUND. TURN RIGHT ONTO NF ROAD 6401050 TO TARGET MEADOWS

CAMPGROUND. TRAVEL THROUGH THE CAMPGROUND TO THE END OF THE ROAD AND THE BURNT

CABIN TRAILHEAD. THE BRIDGE SITE IS 2.15 MILES DOWN THE TRAIL. LOCATION IS 45° 50' 22.56" N, -118° 04' 38.88" W. (45.839600, - 118.077467W)

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

DIRECTOR OF ENGINEERING DATE

FOREST SUPERVISOR DATE

3/7 /22

4 C

C :\U

D W

\B C-

W G;

R6 - PACIFIC NW REGION

UMATILLA NATIONAL FOREST

WALLA WALLA RANGER DISTRICT

INDEX OF SHEETS

SHEET SHEET TITLE DWG

SHEET NO.

1 COVER SHEET 1

2 VICINITY MAP 2

3 EXISTING SITE PLAN 3

4 PROPOSED IMPROVEMENTS PLAN VIEW 4

5 BRIDGE PROFILE 5

PREFABRICATED STEEL TRUSS TRAIL BRIDGE PLANNING AND

CRITERIA (R6STD-964-10-01) 6

7 STEEL TRUSS GENERAL NOTES AND LAYOUT (R6STD-964-10-02) 7

8 BEARING AND STRUCTURE DETAILS (R6STD-964-10-03) 8

9 EXISTING CENTER PIER GABIONS WITH SADDLE LEVELING

PLATE DETAIL 9

10 EXISTING NORTH AND SOUTH GABION DETAIL WITH SADDLE

LEVELING PLATE 10

11 ESTIMATE OF QUANTITES 11

12 AS BUILT BURNT CABIN TRAIL BRIDGE COVER SHEET 12

13 AS BUILT VICINITY MAP 13

14 AS BUILT BURNT CABIN TRAIL BRIDGE ESTIMATE OF

QUANTITIES 14

15 AS BUILT BURNT CABIN TRAIL BRIDGE MATERIALS LIST 15

16 AS BUILT MATERIALS FOR GABION PIER CONSTRUCTION 16

17 AS BUILT BRIDGE PLAN AND PROFILE 17

18 AS BUILT PROFILE OF BURNT CABIN TRAIL AND BRIDGE 18

19 AS BUILT BRIDGE DETAIL 19

20 AS BUILT GABION DETAIL 20

21 AS BUILT GABION DETAIL 21

UMATILLA COUNTY, OR

GREAT AMERICAN OUTDOORS ACT

TRAIL #3226 - MP 0.015

REVIEWED BY:

REGIONAL STRUCTURES ENGINEER DATE

Kathryn L. Van Hecke, PE Digitally signed by Kathryn L. Van Hecke, PE Date: 2022.03.08 15:50:52 -08'00'

SHAUN OLIVER Digitally signed by SHAUN OLIVER Date: 2022.03.10 06:11:17 -08'00'

AARON GAGNON Digitally signed by AARON GAGNON Date: 2022.03.11 08:38:23 -08'00'

HEIDI MCROBERTS Digitally signed by HEIDI MCROBERTS Date: 2022.03.14 10:05:43 -07'00'

Amy Thomas Digitally signed by Amy Thomas Date: 2022.03.15 15:44:27 -07'00'

NFSR 64

2 11

14 23 26 35

3 10 15 22 27 34

NFSR 64

Elgin 18 mi

4 9 3226 16 21

Burnt Cabin TH

Tollgate

gÝ64

Morning Creek

5 8 17 20

Bear Creek

Weston 19 mi

9!Woodward CG

29 32

Lo ok in gg la ss

C re ek

South Fork W alla W alla River

Table Creek

Lo ok in gg la ss

C re ek

5 0

NFSR 64

HWY 20

TRAIL 3225 EXTENDS

TO HARRIS PARK, 13 MI

SE OF MILTON FREEWATER, OR.

IT IS CURRENTLY WASHED OUT

BALD MTN. HELISPOT HAS

SUFFICIENT SPACE TO ACT AS

A STORAGE AND LOADING SITE FOR

LARGE LOADS FOR THE BRIDGE SITE

(APPROX. ELEVATION 5238')

BURNT CABIN TRAIL

BRIDGE REPLACEMENT

SITE (APPROXIMATE

ELEVATION 2610')

45° 50’ 22.56”N, -118° 04’ 38.88W

BURNT CABIN TRAILHEAD HAS

SUFFICIENT SPACE TO ACT AS

A TEMPORARY STORAGE AND

LOADING SITE FOR SMALL LOADS

(APPROX. ELEVATION 4800')

BALD MTN.

45° 46’ 40.71”N, -118° 02’ 40.59”W

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

D W

W G;

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP0.015

UMATILLA NF

WALLA WALLA RD

VICINITY MAP

K.VAN HECKE

S.ANDERSON

J.CARNAHAN

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

D W

\B C-

W G;

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

WALLA WALLA RD

EXISTING SITE PLAN

VIEW

K.VAN HECKE

S.ANDERSON

J.CARNAHAN

3Feet 0 20 40

NOTE:

BRIDGE SPANS SHOWN ON SHEET ARE FOR

ILLUSTRATIVE PURPOSES ONLY. MOST OF EXISTING

BRIDGE SUPERSTRUCTURE HAS BEEN REMOVED.

ALL LOCATIONS ARE APPROXIMATE. CONTRACTOR

IS REQUIRED TO VERIFY THE LOCATION OF THE

SUBSTRUCTURES BEING RE-USED BEFORE

INSTALLATION OF NEW BRIDGE. CONTRACTOR TO

VERIFY PROPOSED BRIDGE SPAN LENGTHS BEFORE

INSTALLATION.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

D W

\B C-

.D W

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

WALLA WALLA RD

PROPOSED

IMPROVEMENTS PLAN

VIEW

K.VAN HECKE

S.ANDERSON

J.CARNAHAN

4Feet 0 20 40

NOTE: BEARING PLATE THICKNESS IS TO BE PROVIDED BY MANUFACTURE AND IS

ASSUMED

N (F

STATION (FEET)

CL TRAIL & BRIDGE PROFILE

0+600+801+001+201+401+601+802+00

65' 9 38" 56' 9 15

16"

NEW CORRUGATED STEEL BACKWALL, TYP BOTH ABUTMENTS

BOTTOM OF CHANNEL

LEVELING PLATE

SADDLE - ABUTMENT

Q100 LEVEL

EXISTING TIMBER

BACKWALL TO REMAIN IN

PLACE

4" BEARING PLATE

(SEE NOTE)

1 12"SLOTTED EXPANSION HOLES IN BEARING PLATE

GROUND LINE

EXISTING SOUTH GABION ABUTMENT

TO REMAIN IN PLACE

EXISTING CENTER PIER STACKED GABION FOUNDATION

TO REMAIN IN PLACE

EXISTING NORTH GABION ABUTMENT

TO REMAIN IN PLACE

EXTEND END POSTS WITH BEARING PLATE TO

TOP OF LEVELING PLATE SADDLE, ALL ENDS

LEVELING PLATE PIER SADDLE

4" BEARING PLATE

(SEE NOTE)

1 12"SLOTTED EXPANSION HOLES IN BEARING PLATE

EXISTING TIMBER BACKWALL TO REMAIN IN PLACE

4" BEARING PLATE

(SEE NOTE)

LEVELING PLATE

SADDLE - ABUTMENT

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/8 /22

D W

\B C-

.D W

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NATIONAL

FOREST

WALLA WALLA RD

BRIDGE PROFILE

K.VAN HECKE

C.CIMINA

J.CARNAHAN

1" = 6'

0 6' 12'

2000 LBS 8000 LBS

H-5 VEHICLE LOADING DIAGRAM*

DESIGN HIGH WATER

INSIDE FACE OF CURB OR RUB RAIL

6'-0"

14'-0"

- MAXIMUM GRADE ℄ BEARING TO ℄ BEARING = 5%

- RUNNING PLANKS AND DECK PLANKS NOT SHOWN FOR

CLARITY

SAFETY RAILING AS REQUIRED

SEE PROJECT DESIGN CRITERIA

CLEARANCE

SUBSTRUCTURE SHOWN

FOR ILLUSTRATION ONLY.

SEE ABUTMENT DETAILS

RIPRAP ARMOR (TYP) AT

ABUTMENTS WHERE REQUIRED

SEE SHEET 2 FOR DETAILS

NOT TO SCALE

ELEVATION

NOT TO SCALE

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

6 C

C :\U

D W

\B C-

R6 _S

-1

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

R6STD-964-10-01

WALLA WALLA RD

PREFABRICATED STEEL

TRUSS TRAIL BRIDGE

PLANNING AND

CRITERIA

K.VAN HECKE

S.WEISNER

E.ANTRIM

HANDRAIL END POST DECK

STRUCTURE

NUMBER TRAIL NO. BRIDGE

LOCATION

BRIDGE

LENGTH

C-C BRNG

BRIDGE SPAN

OUT-TO-OUT

BRIDGE

CLEAR

WIDTH

PEDESTRIAN

LOAD

GROUND

SNOW

LOAD

ADA

REQUIRED HEIGHT RUB RAIL

SPECIES RUB RAIL SIZE TREATMENT VERTICAL DIAGONAL SPECIES SIZE

TREATMENT

(Y/N) & TYPE

SPAN 1 3226 1+85 TBD*' 56'-9 15/16"** 7'-0" 65 15 NO 3'-6" AYC 2" x 6" NO Per Design Per Design AYC 4"x12"x84" N SPAN 2 3226 1+27 TBD* 65'-9 3/8"** 7'-0" 65 15 NO 3'-6" AYC 2" x 6" NO Per Design Per Design AYC 4"x12"x84" N

X X X X X

RUNNING PLANK ABUTMENT BACKWALL APPROACHES

STRUCTURE

NUMBER SPECIES SIZE WIDTH

TREATMENT

(Y/N) &

TYPE

TYPE SIZE

TREATMENT

(Y/N) & TYPE TYPE SPECIES SIZE WIDTH HEIGHT

TREATMENT

(Y/N) &

TYPE

LENGTH

WIDTH MATERIAL

TYPE

MATERIAL

DEPTH

GEO-

SYNTHETIC

TYPE

COMMENTS

NEAR FAR

1 DF 2x12 3' center on bridge

N Per Design- Leveling

Plate Saddle Only

Corrugated Steel

Per design ** Existing Leave existing timber backwall in place. Match existing approaches to finished bridge deck elevation

2 DF 2x12 3' center on bridge

N Per Design- Leveling

Plate Saddle Only

Corrugated Steel

Per Design ** Existing Leave existing timber backwall in place. Match existing approaches to finished bridge deck elevation

X X X X

ABUTMENT MATERIAL TYPE: SS = SOLID SAWN, GLU = GLULAM, CONC = CONCRETE

*REQUIRED FOR CLEAR WIDTHS OF 7'-0" OR MORE

DEFINE CRITERIA FOR OTHER VEHICLES TO BE

CONSIDERED DURING DESIGN BY WEIGHT, AXLES OR

TRACKS, LENGTH, WIDTH, MODEL NO.,AND OTHER

PERTINENT INFORMATION.

* c-c BRNG TO BE DETERMINED BY FABRICATOR. OUT-OUT BRIDGE LENGTH CALLED OUT ALLOWS GAP BETWEEN SPANS AND FROM STEEL ENDWALL TO EXISTING TIMBER BULKHEAD. FOR LAYOUT PURPOSES, 0'-6" WAS ASSUMED FROM THE END OF THE BRIDGE (END POST) TO CENTERLINE BEARING.

** FOR LAYOUT AND BRIDGE LENGTH, DISTANCE FROM STEEL ENDWALL TO EXISTING TIMBER BULKHEAD WAS ASSUMED AS 1/2" AND USED A STEEL BACKWALL WIDTH OF 4 1/4". ADJUST BRIDGE LENGTH FOR OTHER STEEL BACKWALL WIDTHS.

ST = STEEL PONY TRUSS

LOW STREAMBED

1 1/2

HIGH WATER ELEVATION

LOW STREAMBED

TOP OF TRUSS

RIPRAP

1'-0"

GRADE BEAM SEE

SHEET 3 FOR DETAILS

1'-0" *

MINIMUM

COMPETENT,

UNDISTURBED

BEARING

MATERIAL

2'-6"

1'-0"

MINIMUM

1 1/2

HIGH WATER ELEVATION

RIPRAP

1'-0"

1'-0" *

MINIMUM

COMPETENT,

UNDISTURBED

BEARING

MATERIAL

2'-6"

1'-0"

MINIMUM

GEOCELL

ABUTMENT

STABILIZATION

GRADE BEAM

SEE SHEET 3

FOR DETAILS

2" X 6" S4S HANDRAIL. RADIUS TOP EDGE AS SHOWN BLOCK

OUT 1 1/2" FOR KNUCKLE CLEARANCE BETWEEN RAILING AND

TRUSS MEMBERS. ALTERNATE HANDRAIL CONFIGURATIONS

MAY BE SUBMITTED TO THE C.O. FOR REVIEW AND APPROVAL.

1 1/2"

BLOCK OUT

1 1/2"

TRUSS

VERTICAL

PROVIDE ADA HANDRAIL

WHERE REQUIRED. SEE

PROJECT DESIGN CRITERIA

LATERAL BRACING AS REQUIRED

T R

PROVIDE SAFETY RAILS

IN ACCORDANCE WITH

AASHTO REQUIREMENTS

SEE PROJECT DESIGN

CRITERIA

2" X 6" S4S RUB RAIL

WHEN SPECIFIED

6" X 1/4" STEEL PLATE OR 2" X 6"

CONTINUOUS TIMBER TOE KICK

3" X 8" MINIMUM, ROUGH

SAWN DECK PLANKS

3" X 8" MINIMUM

(3" X 12"

SHOWN) ROUGH

SAWN RUNNING

PLANKS

" M

U M

" M

U M 4' -6

* INSIDE FACE TO INSIDE FACE(RUB RAILS AND RAIL)

GENERAL NOTES:

DESIGN : AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, CURRENT EDITION AND AASHTO LRFD GUIDE SPECIFICATIONS FOR THE DESIGN OF

PEDESTRIAN BRIDGES, CURRENT EDITION, EXCEPT AS NOTED.

CONSTRUCTION: STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS (FP-14) AND STANDARD SPECIFICATIONS FOR CONSTRUCTION OF TRAILS AND TRAIL BRIDGES ON FEDERAL PROJECTS., TIMBER FABRICATION: SUBMIT SHOP DRAWINGS FOR ALL TIMBER BRIDGE COMPONENTS (EXCEPT TIMBER RUNNING PLANKS). SHOW ALL DIMENSIONS AND FABRICATION DETAILS FOR ALL CUT OR BORED TIMBER. INDICATE ON SHOP DRAWINGS WHERE FIELD DRILLING OF HOLES IS REQUIRED OR

RECOMMENDED.

FIELD TREATMENT: FURNISH COPPER NAPHTHENATE (2% SOLUTION) FOR FIELD TREATING OF WOOD. FOR FIELD TREATING ALL ABRASIONS AND FIELD CUTS - AS APPROVED BY THE CONTRACTING OFFICER - CAREFULLY TRIM MEMBERS AND TREAT USING THREE BRUSH COATS OF THE FIELD TREATMENT SOLUTION. WHERE APPROVED FIELD DRILLING OF BOLT OR NAIL HOLES IS REQUIRED OR ALLOWED, FILL THE HOLES WITH

PRESERVATIVE PRIOR TO INSERTING THE FASTENERS.

TREATMENT: SEE PROJECT CRITERIA FOR MEMBERS IDENTIFIED TO BE TREATED AND FOR TREATMENT TYPE. TREAT MEMBERS IN ACCORDANCE WITH THE CURRENT AMERICAN WOOD PROTECTION ASSOCIATION (AWPA) SPECIFICATIONS USING THE TREATMENT MATERIALS LISTED BELOW. IN COMPLIANCE WITH THE REQUIREMENTS OF THE CURRENT EDITION OF WESTERN WOOD PRESERVERS INSTITUTE (WWPI) "BEST MANAGEMENT

PRACTICES FOR THE USE OF TREATED WOOD IN AQUATIC ENVIRONMENTS".

DECKING, RUNNING PLANKS, IF TREATED

- AWPA USE CATEGORY SYSTEM (U1) FOR USE CATEGORY 3B ABOVE GROUND - EXPOSED (UC3B)

- PENTACHLOROPHENOL IN LIGHT OIL (TYPE C SOLVENT)

- COPPER NAPHTHENATE (CuN) IN LIGHT OIL (TYPE C SOLVENT)

SILLS, BACKING PLANKS, CRIBS, TIMBER WALLS, IF TREATED

- AWPA USE CATEGORY SYSTEM (U1) FOR USE CATEGORY 4B GROUND CONTACT - HEAVY DUTY (UC4B)

- PENTACHLOROPHENOL IN HEAVY OIL (TYPE A SOLVENT)

- COPPER NAPHTHENATE (CuN) IN HEAVY OIL (TYPE A SOLVENT)

GRADE BEAM FOUNDATION

RIPRAP ARMORING W/GEOCELL

GRADE BEAM FOUNDATION

RIPRAP ARMORING

TYPICAL SECTION

SPECIFICATIONS: MATERIALS:

TIMBER & LUMBER:

SOLID SAWN TIMBER: CONFORM TO THE REQUIREMENTS OF THE GRADING RULES AGENCY FOR THE SPECIES, TYPE, AND GRADE SPECIFIED BELOW. UNLESS SHOWN OTHERWISE, ACCEPTABLE GRADING RULES AGENCIES ARE WWPA OR WCLIB.

GLULAM MEMBERS: CONFORM TO THE AMERICAN NATIONAL STANDARD, STANDARD SPECIFICATIONS FOR STRUCTURAL GLUED LAMINATED TIMBER OF SOFTWOOD SPECIES (ANSI 117) FOR THE COMBINATION, SPECIES, USE, AND APPEARANCE

CALLED FOR IN THE DESIGN.

DECKING

UNTREATED/DECAY RESISTANT: ALASKA YELLOW OR WESTERN RED CEDAR, FULL ROUGH SAWN NO. 2

RUNNING PLANKS

RAILS, POSTS (SEE PROJECT CRITERIA)

SAWN: ALASKA YELLOW OR WESTERN RED CEDAR, S4S, SELECT STRUCTURAL,

* SETBACK TO BE DETERMINED BY A FOUNDATION ANALYSIS IN

CONFORMANCE WITH THE DESIGN SPECIFICATIONS. ENSURE

FOUNDATIONS ARE DESIGNED AND CONSTRUCTED WITH

CONSIDERATION FOR SITE CONDITIONS RELATIVE TO

FOUNDATION MATERIAL, NOMINAL BEARING PRESSURES,

WATER TABLES, AND PROXIMITY TO ADJACENT SLOPES.

DESIGN THE FOUNDATIONS IN ACCORDANCE WITH AASHTO

LRFD BRIDGE DESIGN SPECIFICATIONS.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

6 C

C :\U

D W

\B C-

R6 _S

-1

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

R6STD-964-10-01-02

WALLA WALLA RD

GENERAL NOTES AND

LAYOUT

K.VAN HECKE

S.WEISNER

E.ANTRIM

TYPICAL SECTION

2'-3"

2' -3

BEARING DETAIL

NOTES:

ELEVATION - GRADE BEAM

1 1/2 1 1/2

CONCRETE: USE CLASS A(AE) FOR CONCRETE, f'c = 4500 PSI AT 28 DAYS WITH AN ENTRAINED AIR CONTENT OF 5% ±1% OR AS REQUIRED BY THE DESIGN. PROVIDE ALL CONCRETE IN ACCORDANCE WITH AN APPROVED MIX DESIGN. CHAMFER ALL

EXPOSED EDGES OF CONCRETE 3/4-INCH.

REINFORCING STEEL: USE REINFORCING STEEL OF THE DEFORMED TYPE CONFORMING TO AASHTO M31 (ASTM A615), GRADE 60. WITH CONCRETE COVER AS SHOWN OR A MINIMUM OF 2 INCHES WHERE NOT SHOWN, IN CONFORMANCE WITH

AASHTO SPECIFICATIONS. CUT AND BEND STEEL IN ACCORDANCE WITH ACI 315.

CONCRETE GRADE BEAM: DETAILS SHOWN ON THIS SHEET PROVIDE MINIMUM SIZES AND REQUIREMENTS. PREPARE AND SUBMIT COMPLETE GRADE BEAM DETAILS SPECIFIC TO THE BRIDGE DESIGN WITH THE PROPOSED SUPERSTRUCTURE

DESIGN AND SHOP DRAWINGS.

3" X 10" OR 3" X 12"

TREATED TIMBER ROUGH

SAWN BACKING PLANKS

BACKWALL WIDTH OUT-TO-OUT

(BRIDGE TOTAL WIDTH + 2'-0" + 2*D)

1'-0" 1'-0""D" BRIDGE TOTAL WIDTH "D"

STRUCTURE

(2)-ANCHOR BOLTS MINIMUM AT

EACH BEARING LOCATION

APPROACH

FILL

SLOPE

TOTAL BACKWALL HEIGHT, "D"

AND CONNECTION DETAILS TO BE

DETERMINED BY CONTRACTOR

FILL SLOPE AT

EXTERIOR FACE OF

BACKING PLANKS

(4)-#6 CONTINUOUS

TOP AND BOTTOM

*12" ANCHOR

#4 HOOPS #4 CONTINUOUS EACH FACE

OUT-TO-OUT CONCRETE GRADE BEAM

(BRIDGE TOTAL WIDTH + 3'-0")

SPACE #4 HOOPS @ 12" ±3" 3"

FINISH GRADE

3" X 10" OR 3" X 12"

TREATED TIMBER ROUGH

SAWN BACKING PLANKS

TRUSS END POST

TOE KICK

DECK PLANKS

STRINGER

BOTTOM CHORD

BEARING

ASSEMBLY

GRADE BEAM

ATTACH BACKING PLANK

TO SUPERSTRUCTURE

COMPRESSIBLE JOINT FILLER

AS REQUIRED

ELASTOMERIC BEARING PAD

(50 DUROMETER)

SLOPE TOP SURFACE OF GRADE BEAM AS

REQUIRED FOR UNIFORM BEARING. VERIFY

CONFIGURATION WITH TRUSS FABRICATOR.

(2)-3/4"Ø a307 ANCHOR BOLTS AT EACH BEARING LOCATION

MINIMUM. EMBED 12" MINIMUM INTO GRADE BEAM.

PLACEMENT AND THREADED PROJECTION BY OTHERS.

(4)-#6 CONTINUOUS

EQUALLY SPACED

#4 HOOPS @

12" ±

CONTINUOUS

AT EACH FACE

4 1/2"

(4)-#6 CONTINUOUS

EQUALLY SPACED

2.58'

N℄

2" X 12" RUNNING PLANKS

BACKFILL W/SUITABLE MATERIAL

3" DIMENSIONAL LUMBER

* 12" CAST-IN-PLACE ANCHOR OR 7" EPOXY

ANCHOR WHEN APPROVED BY CO.

NOT TO SCALE

NOTE: THIS PROJECT DOES NOT HAVE CONCRETE GRADE

BEAMS. DETAILS SHOWN ONLY TO PROVIDE DIMENSIONAL

AND LAYOUT INFORMATION. DO NOT USE, BASE

CALCULATIONS, OR INSTALLATION METHODS ON CONCRETE

GRADE BEAMS, CONCRETE GRADE BEAMS WILL NOT BE USED

FOR THIS PROJECT.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/7 /22

6 C

C :\U

D W

\B C-

R6 _S

-1

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

UMATILLA

R6STD-964-10-03

WALLAWALLA

BEARING AND

SUBSTRUCTURE

DETAILS

K.VAN HECKE

S.WEISNER

E.ANTRIM

CENTER PIER TIER 2

CENTER PIER TIER 1

CENTER PIER TIER 4

CENTER PIER TIER 3

15 ' 12 '

3 '

12 '

3 '

12 '

3 '

15 '

3 ' 3 ' 12 '

3 '

12 '

9 '

12 ' 3 ' 3 '

PLAN

SIDE VIEW

END VIEW

TIER 1

TIER 2

TIER 3

TIER 4

SEC. A---A'

8" CABLE

CABLE CLAMPS

3' X 2"GALV. PIPE

1.5'

SIDE VIEW OF PLATE ATTACHED

1.5'

SADDLE LEVELING PLATE ATTACHED

END VIEW OF PLATE ATTACHED

TIER 1

TIER 2

TIER 3

TIER 4

SEC. A---A'

NOTE: 3/4" THICK LEVELING PLATES AS DIMENSIONED

ARE BASED ON ORIGINAL DIMENSIONS OF GABION

BASKETS. BEFORE FABRICATING LEVELING PLATE

ASSEMBLIES, CONFIRM THE ACTUAL IN PLACE SIZE OF

THE TOPS OF THE GABIONS CONSIDERING DEFORMATION

FROM USE BY THE PREVIOUS STRUCTURE.

NOTE: WELD TUBULAR STEEL TO THE LEVELING

PLATE AND TO OTHER TUBES IN THE SIDE FRAMES USING A

MINIMUM 18" WELD. WELD ALL AROUND THE TOP OF THE

LEGS AND WELD THE CROSS PIECE AT EACH END ALL

AROUND TO THE BOTTOM OF THE LEGS.

ELEVATION VIEW

PLAN VIEW

PIER LEVELING PLATE SADDLE

END VIEW

OPTIONAL: PROVIDE

HOLES FOR ANCHOR

BOLTS PER

MANUFACTURER'S

SHOP DRAWINGS

1 14" x 1 14" x 18" THICK

SQUARE STEEL TUBE (TYP)

2.79'

12.21'

EXISTING CENTER PIER STACKED GABION FOUNDATION WITH SADDLE LEVELING PLATE

(TO BE CONSTRUCTED)

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/8 /22

9 C

C :\U

D W

\P G8

-B C-

W G;

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

WALLA WALLA RD

EXISTING CENTER PIER

FOUNDATION WITH

SADDLE LEVELING

PLATE DETAIL

K.VAN HECKE

S.ANDERSON

J.CARNAHAN

1" = 40' 0 40' 80'

1" = 1' 0 1' 2'

NORTH END ABUTMENT

SOUTH END ABUTMENT

12 '

3 '

9 '

3 '

PLAN

PROFILE

3 '

NORTH ABUTMENT PROFILE

9 '

3 '

SOUTH ABUTMENT PROFILE

EXISTING NORTH AND SOUTH ABUTMENT WITH SADDLE LEVELING PLATE DETAIL(TO BE CONSTRUCTED)

ELEVATION VIEW

PLAN VIEW

ABUTMENT LEVELING PLATE SADDLE

(TYP, EACH ABUTMENT)

END VIEW

OPTIONAL: PROVIDE

HOLES FOR ANCHOR

BOLTS PER

MANUFACTURER'S

SHOP DRAWINGS

NOTE: WELD TUBULAR STEEL TO THE LEVELING

PLATE AND TO OTHER TUBES IN THE SIDE FRAMES

USING A MINIMUM 18" WELD. WELD ALL AROUND THE

TOP OF THE LEGS AND WELD THE CROSS PIECE AT

EACH END ALL AROUND TO THE BOTTOM OF THE LEGS.

1 14" x 1 14" x 18" THICK

SQUARE STEEL TUBE (TYP)

1.50'

1.29'

12.21'

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/8 /22

9 C

C :\U

D W

\P G8

-B C-

W G;

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

WALLA WALLA RD

EXISTING NORTH & SOUTH

ABUTMENT DETAIL

WITH SADDLE LEVELING

PLATE DETAIL

K.VAN HECKE

S.ANDERSON

J.CARNAHAN

1" = 20'

0 20' 40'

1" = 1' 0 1' 2'

NOTE: 3/4" THICK LEVELING PLATES AS DIMENSIONED ARE

BASED ON ORIGINAL DIMENSIONS OF GABION BASKETS.

BEFORE FABRICATING LEVELING PLATE ASSEMBLIES,

CONFIRM THE ACTUAL IN PLACE SIZE OF THE TOPS OF THE

GABIONS CONSIDERING DEFORMATION FROM USE BY THE

PREVIOUS STRUCTURE.

PAY ITEM DESCRIPTION

90701

PAY

ITEM

NUMBER

NOTESESTIMATED

QUANTITY

PAY UNIT

LUMP SUMMOBILIZATION

91107 1 LUMP SUMEXISTING TRAIL RESTORATION

91820 1 LUMP SUMFOUNDATION MAINTENANCE

96041A 1LENGTH 56'-9 15

16" PREFABRICATED TRAIL BRIDGE, TYPE STEEL PONY TRUSS (SPAN ONE) EACH

96401B

98301 1REMOVAL OF STRUCTURES AND OBSTRUCTIONS LUMP SUM

INCLUDES FABRICATION AND INSTALLATION OF STEEL LEVELING SADDLES OVER EACH FOUNDATION.

DESIGN, FABRICATE, TRANSPORT AND INSTALL

1 EACHLENGTH 65'-9 38" PREFABRICATED TRAIL BRIDGE, TYPE STEEL PONY TRUSS (SPAN TWO) DESIGN, FABRICATE, TRANSPORT AND INSTALL

REMOVE DEBRIS OF PREVIOUSLY EXISTING BRIDGE

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

3/8 /22

1 C

C :\U

D W

R06

PACIFIC NORTHWEST REGION

BURNT CABIN

TRAIL BRIDGE

REPLACEMENT

TRAIL #3226

MP 0.015

UMATILLA NF

WALLA WALLA

ESTIMATE OF

QUANTITIES

K. VAN HECKE

CHASE CIMINA

J. CARNAHAN

File details come from the government source that posted it. Updated Apr 5, 2022.