Attachment 2 - Project Drawings.pdf

SHEET OF01 13

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

DIRECTOR OF ENGINEERING

DATE

FOREST SUPERVISOR DATE

NATIONAL MAP

LOCATION MAP

United States Department of Agriculture

Forest Service

WEST MUDDY # 5 BIG R PREFABRICATED BRIDGE INSTALLATION

PROJECT LOCATION

N

S

W E

R2 ROCKY MOUNTAIN REGION

GRAND MESA, UNCOMPAHGRE & GUNNISON NATIONAL FORESTS

PAONIA RANGER DISTRICT

INDEX OF SHEETS

SHEET SHEET TITLE DATE

01 COVER SHEET

3/16/2022

02 EXISTING CONDITIONS MAP

3/16/2022

03 PLAN MAP

3/16/2022

04 BRIDGE & FOUNDATION DETAILS

3/16/2022

05 STREAM BANK PROTECTION DETAILS

3/16/2022

06 BIG R TEMP BRIDGE DETAILS

3/16/2022

07 BIG R TEMP BRIDGE DETAILS

3/16/2022

08 BIG R TEMP BRIDGE DETAILS

3/16/2022

09 BIG R TEMP BRIDGE DETAILS

3/16/2022

10 BIG R TEMP BRIDGE DETAILS

3/16/2022

11 BIG R TEMP BRIDGE DETAILS

3/16/2022

12 MODULAR BRIDGE WITH 4

"STEEL DECK

3/16/2022

13 STANDARD BRIDGE SILLS

3/16/2022

INDEX OF SPECIFICATIONS

SPECIFICATION TITLE

FP-14 STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS &

BRIDGES ON FEDERAL HIGHWAY PROJECTS

DIVISION 100 GENERAL REQUIREMENTS

DIVISION 150 PROJECT REQUIREMENTS

DIVISION 200 EARTHWORK

DIVISION 250 SLOPE REINFORCEMENT

DIVISION 300 AGGREGATE & BASE COURSES

DIVISION 550 BRIDGE CONSTRUCTION

DIVISION 600 INCIDENTAL CONSTRUCTION

DIVISION 700 MATERIAL

BIG R BRIDGE PRODUCT SPECIFICATIONS

INSPECTION & MAINTENANCE GUIDELINES FOR

PREFABRICATED BRIDGES

INSTALLATION INSTRUCTIONS

WEST MUDDY # 5 PROJECT LOCATION:

LATITUDE: 39.127444°

LONGITUDE: -107.558288°

REGIONAL BRIDGE ENGINEER DATE

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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ROCKY MOUNTAIN REGION

WEST MUDDY #5 BIG R

BRIDGE INSTALLATION

GRAND MESA,

UNCOMPAHGRE &

GUNNISON NATIONAL

FOREST

PAONIA RANGER DISTRICT

EXISTING CONDITIONS MAP

03/02/2022

FS090523_R102013_L1-002.dwg

R DASEY

P MARAH

13 02

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BENCHMARK NOTES:

DESCRIPTION: #4 STEEL REBAR.

NORTHING: 20,000.00 FT

EASTING: 10,000.00 FT

ELEVATION: 5,000.00 FT

DESCRIPTION: #4 STEEL REBAR.

NORTHING: 19,955.210 FT

EASTING: 10,055.310 FT

ELEVATION: 5,004.436 FT

DESCRIPTION: #4 STEEL REBAR.

NORTHING: 19,931.110 FT

EASTING: 10,101.960 FT

ELEVATION: 5,001.240 FT

N

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C/L STREAM

TOE OF BANK

TOP OF BANK

TRIBUTARY CHANNEL

WING WALL

GUARD RAIL

WOOD DECK BRIDGE

N

F

D

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I O

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R

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F

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B

Y

P

A

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S

PASSENGER CARS NOT RECOMMENDED

F

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O

W

0 30 60

FEET

Colorado811 It's Smart. It's Easy. It's the Law.

1-800-922-1987 DIAL 811 or colorado811.org

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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ROCKY MOUNTAIN REGION

WEST MUDDY #5 BIG R

BRIDGE INSTALLATION

GRAND MESA,

UNCOMPAHGRE &

GUNNISON NATIONAL

FOREST

PAONIA RANGER DISTRICT

PLAN MAP

03/02/2022

FS090523_R102013_L1-002.dwg

R DASEY

P MARAH

13 03

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Feet

0 30 60

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A

D

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F

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A

D

C/L STREAM

TOE OF BANK

TOP OF BANK

TRIBUTARY CHANNEL

BIG R PREFABRICATED TEMPORARY STEEL

STRINGER BRIDGE WITH PRECAST CONCRETE

SILL ABUTMENTS TO BE INSTALLED OVER

EXISTING BRIDGE. SEE SHEETS 06-13 FOR

BIG R BRIDGE DETAILS.

N

F

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I O

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TEMPORARY TRAFFIC CONTROL. REFERENCE FP-14

SECTION 635: TEMPORARY TRAFFIC CONTROL &

SECTION 718: TRAFFIC SIGNING & MARKING MATERIAL.

TRAFFIC CONTROL PLAN TO BE APPROVED BY

CONTRACTING OFFICER BEFORE CONSTRUCTION.

TEMPORARY TRAFFIC CONTROL. REFERENCE FP-14 SECTION 635:

TEMPORARY TRAFFIC CONTROL & SECTION 718: TRAFFIC SIGNING &

MARKING MATERIAL. TRAFFIC CONTROL PLAN TO BE APPROVED BY

CONTRACTING OFFICER BEFORE CONSTRUCTION.

STAGING AREA

STREAMBANK STABILIZATION: 24" THICK OF CLASS I

CRUSHED ROCK RIPRAP PER FP-14 705-1 OVER

CLASS I NON WOVEN GEOTEXTILE (8

0Z

). SEE SHEET

05 OF 13 FOR DETAILS. REFERENCE FP-14 DIVISION

250 SLOPE REINFORCEMENT & RETAINING WALLS.

OBSTRUCTION REMOVAL: REMOVAL OF 20 CU.YDS OF

WILLOW BEAVER DAM STRUCTURE. MATERIAL TO BE

MOVED AND EMBEDDED IN NORTH WEST STREAM BANK.

REFERENCE FP-14 SECTION 607 CLEANING, RELAYING &

REPAIRING EXISTING DRAINAGE STRUCTURES.

TEMPORARY PUBLIC TRAFFIC BYPASS

USING EXISTING ROCK FORD .

PASSENGER CARS NOT RECOMMENDED.

B

B

TEMPORARY BARRICADE LOCATION

DURING CONSTRUCTION.

TEMPORARY BARRICADE LOCATION

DURING CONSTRUCTION.

F

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A

32' LONG X14' WIDE X 8" THICK OF CDOT CLASS VI

AGGREGATE CONSTRUCTED AT BRIDGE

APPROACHES. 3'X2'X12' CONCRETE WASTE BLOCKS

PLACED ON EITHER SIDE OF ROAD.

32' LONG X14' WIDE X 8" THICK OF CDOT CLASS VI

AGGREGATE CONSTRUCTED AT BRIDGE APPROACHES.

3'X2'X12' CONCRETE WASTE BLOCKS PLACED ON EITHER

SIDE OF ROAD.

Colorado811 It's Smart. It's Easy. It's the Law.

1-800-922-1987 DIAL 811 or colorado811.org

CLEARING ALLOWED FOR CONSTRUCTION UP TO

20' HORIZONTALLY FOR BRIDGE CONSTRUCTION,

WITHIN 50' OF BRIDGE APPROACHES AND

BRIDGE ITSELF. TO BE CONSIDERED INCIDENTAL

TO BRIDGE INSTALLATION. SLASH TO BE

DISPOSED OF OUTSIDE CLEARING LIMITS.

OM3L & OM3R REFLECTORS PLACED ON BOTH SIDES

OF ROAD AT EACH END OF CONCRETE BLOCKS ON

BOTH SIDES OF BRIDGE (CONTRACTOR FURNISHED).

SEE SHEET 4 FOR DETAILS.

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STATION (FEET)

A4 PROFILE

0+00 0+50 1+00

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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R02

ROCKY MOUNTAIN REGION

WEST MUDDY #5 BIG R

BRIDGE INSTALLATION

GRAND MESA,

UNCOMPAHGRE &

GUNNISON NATIONAL

FOREST

PAONIA RANGER DISTRICT

BRIDGE & FOUNDATION

DETAILS

03/02/2022

FS090523_R102013_L1-002.dwg

R DASEY

P MARAH

13 04

BIG R PREFABRICATED BRIDGE CROSS SECTIONAL DETAIL

EXISTING GROUND

BIG R PREFABRICATED BRIDGE PLAN DETAIL

Feet

0 8 16

50.00'

58.00'

8.00'

2.50'

8.00'

2'-6"

50.00'

20.00'

SILL

GEOCELL PAD

10.00' 20.00'

SILL

GEOCELL PAD

BRIDGE DECK

EXISTING BRIDGE

STREAM CHANNEL

BIG R PREFABRICATED TEMPORARY

STEEL STRINGER BRIDGE WITH

PRECAST CONCRETE SILL ABUTMENTS

BIG R PREFABRICATED TEMPORARY STEEL STRINGER

BRIDGE WITH PRECAST CONCRETE SILL ABUTMENTS

S L O

P E

S L O

P E

GEOCELL FOUNDATION ELEVATION DETAIL

2'-0" 16'-0"

20'-0"

8'-0"

2'-6"

R

R

14--0"

COMPACT SUBGRADE WITH MECHANICAL

COMPACTOR PER FP14 COMPACTION METHOD 2

UNTIL VISIBLE DEFORMATION CEASES.

GEOCELL SHEET 8"X8'X20', WRAPPED WITH

GEOTEXTILE FABRIC. CENTER PRECAST

CONCRETE SILL ON GEOCELL SHEET.

INFILL GEOCELL WITH CDOT CLASS VI OR

COMPARABLE GRADATION CRUSHED

AGGREGATE. PROVIDE 2" AGGREGATE

COMPACTED OVER THE TOP OF THE CELLS.

WRAP GEOCELLS ON ALL SIDES.

FOUNDATION SPECIFICATIONS:

MATERIALS AND CONSTRUCTION OF THIS FOUNDATION STRUCTURE

SHALL BE IN ACCORDANCE WITH THE FP-14: STANDARD

SPECIFICATIONS FOR CONSTRUCTION OF ROADS & BRIDGES ON

FEDERAL HIGHWAY PROJECTS.

COMPACT SUBGRADE WITH

MECHANICAL COMPACTOR PER FP14

COMPACTION METHOD 2 UNTIL

VISIBLE DEFORMATION CEASES.

COMPACT SUBGRADE WITH

MECHANICAL COMPACTOR PER FP14

COMPACTION METHOD 2 UNTIL

VISIBLE DEFORMATION CEASES.

32' LONG X14' WIDE X 8" THICK OF CDOT

CLASS VI AGGREGATE CONSTRUCTED

AT BRIDGE APPROACHES.

32' LONG X14' WIDE X 8" THICK OF CDOT

CLASS VI AGGREGATE CONSTRUCTED

AT BRIDGE APPROACHES.

BRIDGE WIDTH

CONCRETE SILL

EXISTING GROUND

TOP OF ROAD

TOP OF ROAD

Colorado811 It's Smart. It's Easy. It's the Law.

1-800-922-1987 DIAL 811 or colorado811.org

6" MINIMUM UP TO 1'-0" BETWEEN

BETWEEN EXISTING BRIDGE DECK AND

BOTTOM OF STRINGERS OF

TEMPORARY BRIDGE.

6 EACH 3' X 3' X 12' CONCRETE SLUMP

BOXES. 3 PLACED ON EITHER SIDE OF ROAD

TO RETAIN FILL ON BOTH APPROACHES.

TYPE 3 OBJECT MARKER DETAILS

OM3L OM3R

BLACK ON YELLOW STRIPING

1-0"

OM3L & OM3R TYPE 3 OBJECT MARKERS PLACED ON BOTH SIDES OF

ROAD AT ENDS OF CONCRETE SLUMP BOXES AND AT ENDS OF

GUARD RAILING. SEE DRAWING BELOW FOR MORE DETAILS.

8'-0" U CHANNEL POST

BOLT

BASE

(SLEEVE)

OVER-EXCAVATION BETWEEN BULKHEAD ON

EXISTING BRIDGE AND LEADING EDGE OF

CONCRETE GRADE BEAM, UP TO 1' ADDITIONAL.

OVER-EXCAVATION BETWEEN BULKHEAD ON

EXISTING BRIDGE AND LEADING EDGE OF

CONCRETE GRADE BEAM, UP TO 1' ADDITIONAL.

BOTTOM OF OBJECT MARKERS TO BE 4'-0"

ABOVE GROUND. OBJECT MARKERS MAY

ALSO BE SET ON TOP OF CONCRETE BLOCKS.

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B5 PROFILE

0+20 0+50 0+80

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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ROCKY MOUNTAIN REGION

WEST MUDDY #5 BIG R

BRIDGE INSTALLATION

GRAND MESA,

UNCOMPAHGRE &

GUNNISON NATIONAL

FOREST

PAONIA RANGER DISTRICT

STREAMBANK

STABILIZATION DETAILS

03/02/2022

FS090523_R102013_L1-002.dwg

R DASEY

P MARAH

13 05

ROCK RIPRAP STREAMBANK PROTECTION DETAIL

T

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2.00'

6'-6" 4'-6"

12"

9'-10"

E X

IS

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IN

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N D

BACKFILL TRENCH WITH SOIL AND

COMPACT TO A DENSITY EQUAL TO OR

GREATER THAN SURROUNDING SOIL.

24" THICK OF CLASS I CRUSHED ROCK

RIPRAP PER FP-14 705-1 OVER CLASS I

NON WOVEN GEOTEXTILE (8

0Z

E

X

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TOP OF BANK

TOE OF BANK

100 YEAR FLOOD EVENT = 443 CFS

100 YEAR EVENT

HIGH WATER LINE

GEOTEXTILE

ESTIMATED QUANTITIES

LINEAR FEET OF STREAMBANK PROTECTION = 63'-0"

D100 = 12" MINUS CRUSHED ROCK RIPRAP = 85 CUYDS

CLASS I NON WOVEN GEOTEXTILE = 90 SQYDS

EARTHWORK & SPOIL REMOVAL = 70 CUYDS

Feet

0 5 10

CONSTRUCTION STANDARDS AND SPECIFICATIONS - FP-14

DIVISION 200 EARTHWORK

· 201: CLEARING & GRUBBING

· 204: EXCAVATION & EMBANKMENT

· 207: EARTHWORKS GEOSYNTHETICS

DIVISION 250 SLOPE REINFORCEMENT & RETAINING WALLS

· 251: RIPRAP

DIVISION 700 MATERIAL

· 704: SOIL

· 705.02: RIPRAP

· 713.17: TEMPORARY ROLLED EROSION CONTROL PRODUCTS

· 714.01 GEOTEXTILE

· 722 ANCHOR MATERIAL

BRIDGE & ROAD CONSTRUCTION ESTIMATED QUANTITIES

ITEM UNITS QUANTITY

BIG R PREFABRICATED BRIDGE (GOVERNMENT

FURNISHED)

EACH 1

PRECAST CONCRETE SILL (GOVERNMENT FURNISHED)

EACH 2

PRECAST CONCRETE SLUMP BOXES (3' X 3' X 12')

EACH 12

OM3L OBJECT MARKERS EACH 4

OM3R OBJECT MARKERS EACH 4

GEOCELL (8" X 8' X 20')

SQ.FT. 320

CLASS I NON WOVEN GEOTEXTILE SQ.YDS. 160

CDOT CLASS VI GRAVEL CU.YDS. 40

COMMON EARTH FILL CU.YDS. 110

PUBLIC TRAFFIC CONTROL DAYS 8

STREAMBANK PROTECTION & RESTORATION

ESTIMATED QUANTITIES

ITEM UNITS QUANTITY

CLASS I NON WOVEN GEOTEXTILE SQ.YDS. 200

COMMON EARTH CUT CU.YDS. 120

OBSTRUCTION REMOVAL (BEAVER DAMN)

CU.YDS. 41

SPOIL REMOVAL & SPREADING CU.YDS. 4

*QUANTITIES PROVIDED ARE ESTIMATES. CONTRACTORS ARE

RESPONSIBLE FOR VERIFYING QUANTITIES AS APPROPRIATE FOR

COMPLETING THE JOB.

Colorado811 It's Smart. It's Easy. It's the Law.

1-800-922-1987 DIAL 811 or colorado811.org

*GOVERNMENT FURNISHED MATERIAL IS LOCATED AT

MONTROSE FOREST PRODUCTS, 11925 6530 ROAD,

MONTROSE, CO 81401.

CONTACT TIM KYLLO, MILL FORESTER, 970-417-8055 OR

ALAN SATER, HEAD MECHANIC, 970-417-8552 FOR PICKUP.

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a, d, a, SHEET NO.

DRAWING INDEX

DESCRIPTION REV A REV B

TITLE PAGE 09/29/2016 10/17/2016

GENERAL NOTES & ANCHOR DETAILS 09/29/2016 10/17/2016

PLAN VIEW 09/29/2016 10/17/2016

CROSS SECTION & BEARING DETAIL 09/29/2016 10/17/2016

DETAILS 09/29/2016 10/17/2016

CONCRETE SILL 09/29/2016 10/17/2016

WEST MUDDY # 5 TEMPORARY BRIDGE INSTALLATION

USFS

REVIEW AND APPROVAL

APPROVED

APPROVED AS REVISE &

NOTED RESUBMIT

REVIEWED BY:

COMPANY:

DATE:

PLEASE CHECK ONE BOX FOR EACH SHEET

AND ADD COMMENTS AS NEEDED ON

APPROPRIATE SHEETS

� L�__:'..__ __ _ _ _ _ _ _ --,-,.�-.--::,---,----- ---.-- ---�-------------------� ------- -----------------------------, ln ex

�:::�,=� FOR APPROVAL A��:

r

7/2016

� l---=-__J_ _ _ _ ______ _ ___._ _...,__ _ _------1

} PROPRIETARYANDCONFIDENTIAL

ro THIS DRAWING IS THE SOLE PROPERTY OF BIG R MANUFACTURING, ,Q, LLC, AND CONTAINS PROPRIETARY INFORMATION FOR USE WITH

BIG ] THIS PROJECT oNL Y. ANY REPRoDucnoN IN PART oR As A P.O. Box 1290 • Greeley, Colorado 80632-1290

BR16-02249

DESIGN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

=3 WHOLE WITHOUT WRITTEN PERM1ss10N 1s sTR1cn Y PROHIBITED.

8 R 1 0 G E ,970, 356_9600 . Fax:(970} 356-9621 . www.blgrbrldge.com

WEST MUDDY #5 TEMPORARY BRIDGE

50'-0' X 14'-0 MODULAR BRIDGE

DELTA • co

USFS 0L_ _________________ ...J._=--..:....:......:..-=---=-..:=---- - - - - - -------- ----..__--------------------------------L._------------'--------_J

GENERAL NOTES:

1) BIG R BRIDGE IS AISC QUALITY CERTIFIED BRIDGE FABRICATION - INTERMEDIATE (MAJOR) WITH A

FRACTURE CRITICAL AND SOPHISTICATED PAINT ENDORSEMENT, AND CWB CERTIFIED TO CSA

STANDARD W47.1 DIVISION 2.

2) DESIGN IS IN ACCORDANCE WITH THE "AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS",

7TH EDITION 2014.

3) MATERIALS (UNLESS NOTED OTHERWISE):

a) STRUCTURAL STEEL: ASTM A588 WEATHERING STEEL

b) STEEL BRIDGE DECK: ASTM A653 GRADE 50 CLASS 1

c) ELASTOMERIC PADS: GRADE 4, 60 DUROMETER

d) STRUCTURAL BOLTS: ASTM A325 (GALV)

Fy = 50 ksi Fy = 50 ksl (GALV)

e) GUARDRAIL BOLTS: ASTM A307 (GALV)

f) TIMBER DECK: TREATED DOUGLAS FIR ROUGH SAWN No. 2 OR BETTER

4) DESIGN LOADINGS:

a) BRIDGE DEAD LOAD PLUS 80 PSF TOTAL WEARING SURFACE.

b) VEHICLE LIVE LOAD HL-93. MAX ADTT = 1,000

c) 'MND LOAD OF 50 PSF AGAINST HEIGHT OF STRINGER PLUS SIDE DAM.

d) BRIDGE RAIL DESIGNED FOR TL-1 LOADING IN ACCORDANCE WITH AASHTO LRFD BRIDGE DESIGN

SPECIFICATIONS 7TH EDITION APPENDIX A13.2 (RAIL HAS NOT BEEN CRASH TESTED).

e) SEISMIC LOADING PER AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS SECTION 3.10:

SITE CLASS: D

PGA = 0.106

s. = 0.202 S1 = 0.045 PERIOD OF BRIDGE = Tm = 0.0431 SEC.

5) BRIDGE TO BE WELDED TO THE REQUIREMENTS OF AWS D1.5. ALL SHOP & FIELD WELDERS TO BE

£ AWS CERTIFIED.

6) ALL SHOP WELDING SHALL USE THE GAS METAL ARC WELDING OR FLUX CORED ARC WELDING

PROCESS.

7) FINISH:

ALL EXPOSED SURFACES OF STRUCTURAL STEEL TO BE 'MPED CLEAN IN ACCORDANCE WITH

SSPC-SP1. EXPOSED SURFACES OF STEEL SHALL BE DEFINED AS THOSE SURFACES SEEN FROM

THE OUTSIDE OF THE STRUCTURE. ALL OTHER MATERIAL TO HAVE STANDARD MILL FINISH.

8) ALL BOLTED CONNECTIONS ARE CONSIDERED TO BE PRET_ENSIONED OR SUP-CRITICAL

CONNECTIONS. ALL BOLTS ARE TO BE PRETENSIONED PER THE REQUIREMENTS OF SECTION B.2

OF THE SPECIFICATION FOR STRUCTURAL JOINTS USING HIGH-STRENGTH BOLTS BY RCSC.

9) ALL BOLTS, NUTS, AND WASHERS SHALL BE FURNISHED IN THE AMOUNT OF 5% IN EXCESS OF THE

NUMBER REQUIRED FOR EACH SIZE AND LENGTH.

10) IF BOLTS DO NOT SMOOTHLY ENGAGE UP TO SNUG-TIGHT, THERE MAY BE AN OBSTRUCTION 'MTHIN

THE THREADS. THE BOLT SHOULD BE REMOVED, THE THREADS ON THE BOLT AND NUT CLEANED

ANO RETAPPED IF NECESSARY TO ALLOW SMOOTH INSTALLATION OF THE BOLT. (IF APPLICABLE)

11) MAINTENANCE NOTE: DO NOT APPLY DE-ICING OR DUST PROHIBITIVE CHEMICALS OR SALTS TO ANY

PART OF THE BRIDGE STRUCTURE.

12) BRIDGE DECK FASTENING: al WELD EACH PIECE TO ALL STRINGERS w/PLATE THICKNESS x 3" FILLET WELD.

b WELD BETWEEN STRINGERS AT OVERLAPPING w/3" FILLET WELDS EVERY 36".

c PLACE 1 1 /2" SKIP WELD ON EDGE OF DECKING AT EACH SIDE OF LIFTING LUG.

d TOUCH UP WELDS WITH ZINC RICH PAINT MEETING THE MATERIAL AND PERFORMANCE

REQUIREMENTS OF ASTM A780.

13) TIMBER DECK: SHOP FIT TIMBER PLANKS 'MTH STAGGERED JOINTS AND 1/8" GAPS AT LOOSE HL-93

(l BEARING PLATE (l BEARING PLATE 't_ BEARING PLATE ct_ BEARING PLATE 8 if.'" m• if.'" � i 8RIO

H

L 2'-1 7/16"--1'------l':....__--JL.2'-1 7/16" J4'-2 15/16"---4'-2 15/16"-_,.___4•-2 15/16"

ANCHOR BOLT LAYOUT

BEARING

REACTION IN KIPS

DEAD LOAD (DC)

r

WEARING SURFACE LOAD (OW)

f

ANCHOR BOLT ELEVATION

MAX AT INTERIOR STRINGER

P H L

3.64 8.50

MAX AT EXTERIOR STRINGER

P H L

TOTAL AT ABUTMENT

A PLANKS. USE (2) 1/2"!11 GALVANIZED CARRIAGE BOLTS AT EACH END OF TIMBER PLANKS AND Lill AL TERNA TE CENTERS AT 4' -0". USE A LIQUID THREAD LOCKER OR DAMAGE THE THREADS UPON L----+--�=-���;::::�---+--::-:::::-ioi::::-:-::�:i.+E�--::�o,::::::-::;;:,�:,_.....:::::o+�-�,J------l,,,=::::,_::::::::,,i,ie;:::._.::::;�

INSTALLATION OF THE NUTS TO PREVENT LOOSENING. DRILLED HOLES IN THE PLANK AND DECK WIND L

WILL BE 9/16"!11. THERMAL LOAD (TU)

"' 17) WOOD SHALL BE TREATED TO 0.6 PCF PENTACHLOROPHENOL OR 0.075 PCF COPPER

� A NAPHTHENATE, FIELD CUTS AND ABRASIONS THREE BRUSH COATS OF COPPER NAPHTHENATE � LID. FIELD DRILLED HOLES POUR FULL AND DRAIN 'MTH COPPER NAPHTHENATE BEFORE INSERTING

� A CONNECTOR OR TREATED HARDWOOD PLUG.

a:

BREAKING FORCE (BR)

SEISMIC LOAD (EQ)

"P": VERTICAL LOAD

"H": HORIZONTAL LOAD TRANSVERSE TO THE STRUCTURE

"L": HORIZONTAL LOAD LONGITUDINAL TO THE STRUCTURE

• 'MND LOAD UPLIFT ASSUMES FULL 20 PSF TO DECK

AREA IS APPLIED TO ONE STRINGER LINE

23.48

LIFI'ING WEIGHTS

ITEM

BRIDGE SECTION

PRECAST SILL

BACKWALL ASSEMBY

LOOSE ITEMS

I]) i t;:ln::;d:::ex;r,:D,:e=sc::;:rip:;;�:::on=-----------TA;;:-u;;;:lh:;:or;rrD;:::al;::e-----,--- _..----:::..r-,_=_;..._------------____;_-----------r-----------..:....._-----------:_----------__:_-_j

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_: THIS DRAWING IS THE SOLE P ROPERTY OF BIG R MANUFACTURING,

QTY UNIT WEIGHT (LBS)

2 18,480 2 9,000 2 530 1 3910

TOTAL BRIDGE WEIGHT:

TOTAL WEIGHT (LBS)

36,960 1B,000 1,060

59,930

BR16-02249

DESIQN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

077 LLC. AND CONTAINS PROPRI

E TARY INFORMATION FOR USE WITH

BIG i THIS PROJECT o N L Y. ANY R E

PROD UCTION 1N P ART oR As A P.O

Sox 1290 , Greeley, Co lorado 8

2-12

WEST MUDDY # 5 TEMPORARY BRIDGE

5 O' -O' X 14' -0 MODULAR BRIDGE

DELTA, CO

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m m

I -:.i-

�;_, T OT OUT OF BRIDGE = 50'-8"

STRINGER LENGTH = 50' -0" ,

4" �

,�2·-0· (2) SPACES @ 23'-o" = 46'-0" , 2·-0· . ATTACH SIGN TO LIFTING LUGS@ 1/3 POINTS WEB OF STRINGER A IN THIS AREA

/� T / T T -

I w ----f---------·--·--·--·--·--·--•-·- Cl a,:

al t\ I 1.,)1 V

MATCH_/

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MARK --·-+-•-·-· - ·-·-·-·-·-·-"A"

_JI ·----------·--·--·--·-·-,-.

r f"aR,DGee" �-

1'-o· 5'-3"

DIAPHRAGM

T T I T T T T

7 , !V ij I i ·-·---=:!!��- · --·-- -------·------------·--·--· I 11 i Ii r'°'

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ATTACH SIGN TO -

WEB OF STRINGER

/ IN THIS AREA

6 SPACES @ 6'-3" = 37'-6" 5'-3"

50'-0" (10 GA. GALV. THRIE-BEAM BRIDGE RAIL)

F'RAMING PLAN

-4

FLAREDE

STRINGER

I/

�MATC

MARK

"B"

END ANGLE

!\POST BLOCK

1'-0"

NOS TYP.

H

I �ln�jex��:;;:;;::�=:�=FO=R=APP=RO=VA=.L ==�==A==��::=:or��;::;7:/20::16=,,---=:::,.��:----- -------=---------'--y ....:_

-j

} PROPRIETARYANDCONFIDENTIAL

50'-0" X 14'-0 MODULAR BRIDGE "' THIS DRAWING IS THE SOLE PROPERTY OF BIG R MANUFACTURING, � LLC. AND CONTAINS PROPRIETARY INFORMATION FOR USE WITH

BICi DELTA, co " THIS PROJECT oNL Y. ANY REPRODUCTION IN PART oR As A P.O. Box 1290 • Greeley, Colorado 80632-1290

MEMBERS DESCRIPTION

STRINGER W 30x90

STEEL BRIDGE DECK 4 1/4"x 12"x 9 GA. GALV.

DIAPHRAGM W 18x35

POST BLOCK W 14x22 SIDE DAM It 1/4"x a·

CENTER SPLICE PLATE It 1/4"x 6" END ANGLE L 4x4x3/8 liQE;

ALL LONGITUDINAL DIMENSIONS

MEASURED ALONG GRADE.

MILL CAMBER UP

CAMBER DETAIL

BR16-02249

DESIGN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

� WHOLE w1THOUT WRITTEN PERM1ss10N 1s srn1cn Y PROHIBITED.

8 R I D G E (970} 356-9600 . Fax:(970} 356-9621 • www.blgrbrldge.com USFS JL ________________ __ ..L...:::::.....:..:.....:.....:::_.::::_=-------- - ------------'--------- --------------------------'--------------'L--------...J

er. ttl

:i:

er.

ID

u5

ID

----------- ----------- --14•-o·------------- ---------- 10GA. GALVANIZED THRIE BEAM

W/REFLECTOR TABS (2-SIDED CRYSTAL)

@EACH POST ------------7'-o"--- ------------,-------- - --7'-o" -----------

2x BRIDGE RAIL POST

2x POST BLOCK

13x GALV. STEEL BRIDGE DECK

3 X 12 TREATED DOUGLAS FIR#2

OR BETTER TIMBER PLANKS

TYP �-�£J

e--,1...,.14,-,-,.< Ty p

� BRIDGE

(2) CENTER SPLICE PLATES

BOLT°i.!il 4'-0" W/ 7/6" X 2 1/4" GALV.

TAP BOLTS W/ NUT AND

WASHER TYP.

(4) 7/6" X 2 1/4' GALV.

A325 TAP BOLTS

W/NUT & WASHER TYP.

LIFTING LUGS@ 1/3 POINTS

f- ::i:: (!)

(;j ::i::

z :,; <Cl w Cl vi

STRINGER

t:I.QIE;

CUT 6"x 6" HOLE IN

TIMBER PLANKS AT ALL

LIFTING LUG LOCATIONS.

(4) 7/6" X 2 1/4" GALV.

A325 TAP BOLTS

W/NUT & WASHER TYP.

(3) SPACES @ 4'-2 15/16"=12'-8 13/16" l

TYP -.i<---OUT to OUT BRIDGE LENGTH-,/'-------

'----'-'1 ....:4-lf-'>------< TYP 1/4

3 1/4"x 19 5/8"x 19'-o"

10 GA. GALV. SHT PILING

----...._ l

(BR16-02249/2) "-...

3/8"� HOLE

PRECAST CONCRETE SILL

(BR16-02249 /2)

4•·.,_ __ STRINGER LENGTH -,t,-----

2" z w u

(2) 1/2"� GALV. CARRIAGE

SOL TS @ END & 4' -0"

ALTERNATE CENTERS-TYP.

3/16

TYP. @ CENTER SPLICE

2 PLATES & SIDE DAMS

TIMBER DECK

... . ,· �. · .. .i.

ANCHOR PLATE

i to i ANCHOR BOLT ---,/----

BEARING DETAIL

SECTION CD

THRIE-BEAM BRIDGE RAIL

RECTANGULAR WASHER

REFLECTOR TAB

5/8"� X 2"

BUTTON HEAD BOLT

WITH OVAL SHOULDER

5/8"� x 1 1/4" BUTTON

HEAD BOLT WITH OVAL

SHOULDER AT SPLICE

5/8"� NUT

(WITH 1/16" DEEP RECESS)

RAIL POST

5/8"� ROUND WASHER

5/8"� NUT

(WITH 1/16" DEEP RECESS)

THRIE-BEAM RAIL ATTACHMENT DETAIL

(W 8x18 POSTS)

SILL PLATE

i �ln

;;ex:::;:

i-

FO

R _A

PP

R

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-.:r-:-::�:c-:-;c:=\e-7=12-0�16- ---j -,---==--�=-"l=----------------r-j PROPRIETARYANDCONFIDENTIAL

50'-0' X 14'-0 MODULAR BRIDGE ro THIS DRAWING IS THE SOLE PROPERTY OF BIG R MANUFACTURING, LLC. AND CONTAINS PROPRIETARY INFORMATION FOR USE WITH

BIG . ' DELTA, co " THIS PROJECT oNL Y. ANY REPRODUCTION IN PART oR As A P.O. Box 1290 • Greeley, Colorado 80632-1290

ANCHOR PLATE

SILL CONNECTION DETAIL

BR16-02249

DESIQN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

� WHOLE WITHOUT WRITTEN PERM1ss10N 1s sTR1cn Y PROHIBITED.

8 R 1 0 G E (970} 356-9600 • Fax:(970} 356-9621 • www.blgrbrldge.com USFS uL __________________ .1-...::::_:_.:__:_=-.=-:=----------------------''--- -------------------------------...1......-----------__J---------J

. 1 3/4"

IL----1

-10"---.,,Y 2 1/2"-•JL-,l<-

-1'-5"----+----+-2 1/2" 8 1/2" -r8 112·

.,.,.- (2) 1 1 /2"¢ HOLES

• ••• • r '

QL___ __ --'----�

it 3/4"

BEARING PLATE DETAIL (FIXED)

(SHIPS LOOSE)

1·-·10" 2 1/2" 1'-5" 2 1/2" a 112· T a 112· rr (2) 1 1/2"¢ X 3"

SLOTTED HOLES

ft 3/4"

BEARING PLATE DETAIL (EXPANSION)

(SHIPS LOOSE)

J<----1 '- 1 O"----,r 2 1/2"_,.___,,__ __ 1'-5"-

+----l'-2 1/2" a 112·ra 112·

(2) 2"¢ HOLES

lo t-1-1-'-+--

U-L___ __ __.___ __

3/4" PAD

ELASTOMERIC PAD DETAIL

(SHIPS LOOSE)

J<-----------4'-7"----------=r,I _ _,,__ ___ 2'-4 5/8"--

-7 5/8" '"

(6) 15/16"¢ HOLES

3/4

=•1==

-3

3/

-4� o� r�-

--=1-

-=---------,/'-1' ----,,1

1 3/4" I

I I I � W8x18

� BRIDGE RAIL POST DETAIL

STRINGER-TYP.

MAX, 24,000 II @ 45· WET ANGLE

LIFTING LUG DETAIL

. N � 11' -2 1 /2" 1

(4) 1"¢ HOLES

ft 1/2"

POST BLOCK PLATE DETAIL

ti ' .I'---

- 1 · -9 1 /2" ----.r 1 I

N ft 1 /2"

DIAPHRAGM PLATE DETAIL

(2) 1 1/4"¢ x 5" ASTM F1554

GR36 GALV. FULLY THREADED

ROD w/(2) NUTS & (1) FLAT

WASHER PER THREADED ROD

(2) 1 5/16"¢ HOLES

it 1/2"

ANCHOR PLATE

(SHIPS LOOSE)

m (SHIPS LOOSE)

�-[__� ________ _:_ __ r:-::--i,.;-:-----,..:

---::--:-:=-:::-�----:::-=�-::-::=-==---=--:-:-�-:---:--=::-==--:=----:--=--------7j i= ax .J-:��:�:___:::_;u�

:�-FO-R-AP-PRO-VA_L __ -+

A

-:::-:-��B=-t or

7:-:::-::/20=16

� PROPR/ETARYANDCONFIDENTIAL

� THIS DRAWING IS THE SOLE PROPERTY OF BIG R MANUFACTURING,

i LLC.AND CONTAINS PROPRIETARY INFORMAT10NFOR USEWITH

BIG P.O. Box ,,,90•Gr••I•", Colorado 8063,,,_,,,90

50'-0' X 14'-0 MODULAR BRIDGE

DELTA, CO - THIS PROJECT ONLY. ANY REPRODUCTION IN PART OR AS A ,� ..,.., ..,1, � ,� I II

BR16-02249

DESIQN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

� WHOLE WITHOUT WRITTEN PERM1ss10N 1s STR1cn Y PROHIBITED.

8 R 1 0 G E (970} 356-9600 • Fu:(970} 356-9621 . www.blgrbrldge.com USFS z; L ____________ ____ ---1....!::'....�'.....!:'...:=....-=---.......:.._____:_ ____________ =------=----'--------------------------------...J....._-----------.1-------____J

It 1/2"x 6"x 15'-6" A588 RECESSED 3 TON ANCHOR

3•11 IT3" r���===:;:_����--=::_,==::=--=-.--=i""=r-t---==-===;._===----��-::=---:::.._����--:::__���� U) .I u�..=::----=-�_:::::::-.....::::::-��--=-----=-----'-....:::::-_ __._ _ ____..,��-------'------_ -_ _,____ -_ ..___ _ __,____::::---_ _____.L_--_ �

-_ ---'--_ __,J -J

#4 STIRRUPS @ 1 '-0" O.C. 2" CLR. TYP. (5) #5 TOP & BOTTOM

16'-o" �· 3'-6" g•- o· 3'-6"

Sill PLATE It 1/2"x 6"x 15'-6" 1/8"

(5) #5 TOP & BOTTOM ABOVE CONCRETE

�-.,---t=��:r-,---------� • . .11·

A

N

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<J •

2" CLR .

TYPICAL

r.

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#4 STIRRUPS @ 12" O.C.

I

:i:

er.

d, \_ #4 STIRRUPS

@ 1·-0· o.c.

PRECAST BEARING SILL DETAIL

LIFTING WEIGHT = 9,000 lb EACH

(2 REQUIRED)

(5) #5 TOP & BOTTOM

----15'-6" tt.--+l---

(5

) _s_ P_A _cE_s

@_3_'

- _o·_· _=_ 1_5 _•-_ 0_· ____ _ ________

_ 1-1- _'t

• "----1r_ 1/2"x 6"x 15'-6" A588

SILL PLATE

PRECAST SILL CONCRETE NOTES:

1) THE USE OF BIG-R PRECAST SILLS REQUIRES THE CUSTOMER TO DETERMINE SUITABILITY BASED ON SIZE OF

S1RUCTURE AND SOIL BEARING CAPACITY AT LOCATION OF INSTALLATION.

2) LOAD AT SILL IS:

a) ULTIMATE = 5,180 PSF

b) SERVICE = 3,250 PSF

I')

�TYP.

\_1�"� x : .. H.A.S.

3) CONCRETE MIX DESIGN, MATERIALS, QUANTITY, MIXING, PLACEMENT, FINISHING AND TESTING SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS OF SECTION 552 OF FEDERAL HIGHWAY ADMINIS1RATION STANDARD SPECIFICATIONS FOR CONS1RUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS (FP-14).

FP-14 CAN BE VIEWED OR DOWNLOADED AT: http: //flh.fhwa.dot.gov/business/resources/specs/

.BILL OF MATERIALS PER SILL (2 REQUIRED)

4) MATERIALS:

a) CONCRETE:

b) REINFORCING STEEL:

CLASS A(AE) fc= 4500 PSI AT 28 DAY

AIR CONTENT OF 5% ± 1 %

145 PCF MAX

ASTM A615 GRADE 60

5) CONCRETE TO BE FINISHED WITH A CLASS 1 ORDINARY SURFACE FINISH PER SECTION 552.16 (a) OF FP-14.

QUANTITY

MEMBERS DESCRIPTION

REBAR #4 REBAR STIRRUP

STUDS 1/2"� HAS

PLATE It 1 /2"x 6" A588

REBAR #5 STRAIGHT REBAR

RECESSED 3 TON ANCHOR CONAC 6CA14 OR EQUIVALENT

N

L

LENGTH

7'-5"

5" 15' 6" 15'-8"

go. L-:;;::;:r-;:;:;�:;;;;;;-- -----'---,,..;;.;:;;-;r;:;;;;:�--r---:::=:------- ---------------=----,,-------_:__----------__:_----------__:-----l .9 ltndex Descriplion Author Date __.. __ fil B REISSUEDFORAPPROVAL TJB 1011712016

� PROPRIETARY AND CONFIDENTIAL

� ,. THIS DRAWING IS THE SOLE PROPERTY OF BIG R MANUFACTURING,

<1 Ll .11 ·

• <J

SECTION ED

#4 REBAR

2·-2·

STIRRUPS

., 4

N v t., LLC. AND CONTAINS PROPRIETARY INFORMATION FOR USE WITH BICi /'A TH1s PROJECT oNL Y. ANY REPRODUCTION IN PART oR As A P.O. Box 1290 • Greeley, Colorado 80632-1290 .,, 3/4" CHAMFER

(TYPICAL ALL EDGES)

1/2"

BR16-02249

DESIGN BY

PCR

DRAWN BY

TJB

CHECKED BY

PCR

SHEET NO.

� WHOLE WITHOUT WRITTEN PERM1ss10N 1s sm1cn Y PROHIBITED.

8 R 1 0 G E 19701 356_9600 • Fax=ts701 356_9621 • www.blgrbrldge.com

50'-o• X 14'-0 MODULAR BRIDGE DELTA, co

USFS 1 u.__ ______________ _,__ ________________ .;__ __ __jL__ _______ ___________________ _L_ _________ _j_ _____ _J

I") ai

BEARING PREPARATION

ALL BEARING PLATES, ELASTOMERIC LEVELING PADS AND ANCHOR PLATES (IF REQUIRED) WILL BE DELIVERED LOOSE ALONG WITH THE BRIDGE. THE BEARING PLATES WILL HAVE HOLES FOR THE FIXED END AND SLOTS FOR THE EXPANSION END OF THE BRIDGE WHICH MUST BE CENTERED ON THE ANCHOR BOLTS TO ALLOW FOR

PROPER EXPANSION.

• FOR ABUTMENT APPLICATIONS PLACE THE ELASTOMERIC LEVELING PAD ALONG WITH A BEARING PLATE DIRECTLY ON THE ABUTMENT SEAT AT EACH BEARING LOCATION. FOR PRECAST SILL APPLICATIONS, AN ANCHOR PLATE MUST BE POSITIONED ON THE EMBEDDED SILL PLATE AND WELDED IN PLACE PRIOR TO PLACING

THE ELASTOMERIC PAD AND BEARING PLATE.

• ASSURE THAT ALL BEARING PLATES ARE AT THE CORRECT ELEVATION, AND THAT THERE IS GOOD BEARING BETWEEN THE ABUTMENT AND THE LEVELING PAD. IF NECESSARY, SHIM THE PLATE OR USE NON-SHRINK GROUT UNDER THE ENTIRE BEARING PAD IN ORDER TO ASSURE 100% BEARING AND PROPER FINAL ELEVATION.

• WHEN LAYERED ELASTOMERIC PADS ARE SPECIFIED, THEY WILL BE SUPPLIED WITHOUT ANCHOR BOLT HOLES AND THE BEARING PLATES WILL INCLUDE WELDED 1/4" x 1/4" KEEPER BARS TO CAPTURE THE PAD. WHEN POSITIONING THE PADS, BE SURE TO CENTER THEM BETWEEN BOTH THE BEARING PLATE KEEPER BARS AND

ANCHOR BOLTS TO PREVENT MOVEMENT.

• REFER TO THE SHOP DRAWINGS FOR ANY SPECIAL INSTRUCTIONS RELATED TO BEARINGS.

BEARING PLATE

� I I

ELASTOMERIC • 1

LEVELING PAD

ANCHOR PLATE� �

�ARING PLATE

w I KEEPER BARS

�AYERED

ELASTOMERIC PAD

TYPICAL ABUTMENT DETAIL

TYPICAL PRECAST SILL DETAIL

LAYERED ELASTOMERIC PAD DETAIL

fl u

BEARING PLATE

ELASTOMERIC

LEVELING PAD

CONCRETE ABUTMENT

t0

BEARING PLATE

ELASTOMERIC

LEVELING PAD

ANCHOR PLATE

PRECAST CONCRETE SILL

RAIL ASS EM BL y INSTRUCTIONS (WHEN REQUIRED)

THE BRIDGE RAIL AND POSTS WILL BE DELIVERED LOOSE ALONG WITH THE BRIDGE SECTIONS AND MAY BE INSTALLED PRIOR TO, OR AFTER SETTING THE BRIDGE SECTIONS. THE JOB SITE WILL DETERMINE WHICH

METHOD IS PREFERABLE.

• EACH BRIDGE RAIL POST SHALL BE FASTENED TO A BRIDGE SECTION POST BLOCK WITH HEX HEAD BOLTS.

EACH OF THE FOUR HOLE LOCATIONS ON THE LOWER END OF THE POST WILL RECEIVE ONE BOLT, ONE

WASHER, AND ONE NUT.

• THE BRIDGE RAIL IS ATTACHED TO THE POSTS WITH EITHER ONE BUTTON HEAD BOLT FOR W-BEAM RAIL OR TWO BUTTON HEAD BOLTS FOR THRIE-BEAM RAIL. EACH HOLE LOCATIONS WILL RECEIVE ONE BUTTON HEAD OVAL SHOULDERED BOLT, ONE REFLECTOR, ONE PLATE WASHER, AND ONE RECESSED NUT.

• THE OVERLAPPING RAIL SPLICE AND FLARED END SECTIONS SHALL BE FASTENED TOGETHER WITH BUTTON HEAD BOLTS. EACH HOLE LOCATION, EIGHT EACH FOR W-BEAM AND TWELVE EACH FOR THRIE-BEAM, SHALL RECEIVE ONE BUTTON HEAD OVAL SHOULDERED BOLT AND ONE RECESSED NUT.

• REFER TO THE SHOP DRAWINGS FOR ANY SPECIAL INSTRUCTIONS RELATED TO BRIDGE RAIL.

BRIDGE RAIL POST

\_ :,,.. . , ,,,. ,o:, w I NUT & WASHER

(TYPICAL 4 PER. POST)

FLARED END

SECTION

) r

PLATE WASHER

'''0,� REFLECTOR

"--5/8"0 x 2" BUTTON HEAD BOLT w / NUT

1 EACH - W-BEAM RAIL

2 EACH THRIE-BEAM RAIL

5/8 X 1 1/4" BUTTON HEAD BOLT w / NUT

8 EACH - W-BEAM RAIL

12 EACH THRIE-BEAM RAIL

TYPICAL BRIDGE RAIL ASSEMBLY

LIFTING INSTRUCTIONS

IT IS RECOMMENDED THAT EACH BRIDGE SECTION BE LIFTED FROM THE PRE-INSTALLED LIFTING LUGS. EACH LIFTING LUG HAS A CAPACITY OF 24,000 POUNDS AT A 45-DEGREE LIFT ANGLE. LIFTING MAY ALSO BE DONE AT THE

ENDS OF THE BRIDGE AT THE BEARING PLATE LOCATIONS.

• ALTERNATIVELY, BRIDGES WITHOUT PRE-INSTALLED DECK PANELS MAY BE LIFTED FROM A MINIMUM OF (4) POINTS THAT ARE AT LEAST 1/4 TO 1/3 OF THE BRIDGE SPAN FROM THE END OF THE BRIDGE.

• IF BRIDGE HAS MORE THAN 2 SECTIONS, SECTIONS ARE TO BE SET IN NUMERICAL ORDER AS SHOWN ON THE

SHOP DRAWINGS STRUCTURAL DETAIL.

PRE-INSTALLED

LIFTING LUG

SETTING INSTRUCTIONS

• AFTER PLACING THE BRIDGE, ADJUST STRUCTURE ON THE FOUNDATIONS SO THAT SPACING IS EQUAL AT BOTH ENDS OR AS DIRECTED IN NOTES ON THE SHOP DRAWINGS. IF AN EXPANSION END GAP IS DESIGNATED IN THE SHOP DRAWINGS IT MUST MAINTAINED FOR PROPER EXPANSION. IF THE BRIDGE HAS AN ELEVATION DIFFERENCE, BE SURE TO SET THE HIGH END OF THE BRIDGE ON THE HIGHER FOUNDATION.

REFER TO THE SHOP DRAWINGS FOR CORRECT ALIGNMENT.

• DIAPHRAGM SPLICE PLATES AND CENTER SPLICE PLATES SHALL BE CONNECTED WITH HEX HEAD BOLTS.

EACH OF THE HOLE LOCATION ON THE SPLICE PLATES WILL RECEIVE ONE BOLT, ONE WASHER, AND ONE

NUT.

• FIELD WELD ALL BEARING PLATES TO THE BRIDGE STRINGERS AS DIRECTED IN THE SHOP DRAWINGS.

• EACH ANCHOR BOLT WILL RECEIVE (1) WASHER AND (2) NUTS. ONE END OF THE BRIDGE IS DESIGNED TO BE FIXED AND THE NUTS ARE TO BE INSTALLED TIGHT. THE EXPANSION END WILL HAVE THE FIRST NUT TIGHTENED FINGER TIGHT TO THE WASHER PLACED ON THE BEARING PLATE. THE SECOND NUT WILL BE

INSTALLED TIGHT TO THE FIRST.

• WHEN INSTALLING PAINTED BRIDGES CARE MUST BE TAKEN TO MINIMIZE DAMAGE TO THE FINISH DURING INSTALLATION. IT WILL BE THE RESPONSIBILITY OF THE ONSITE CONTRACTOR TO PERFORM ALL TOUCH-UP

PAINTING AS NECESSARY. A NOMINAL AMOUNT OF TOUCH-UP PAINT WILL BE SUPPLIED.

• TIGHTENING OF THE BOLTS SHALL BE IN ACCORDANCE WITH THE "SPECIFICATION FOR STRUCTURAL JOINTS USING ASTM A325 OR A490 BOLTS" BY RCSC. WE RECOMMEND USING THE TURN-OF-NUT PROCEDURE

DESCRIBED BELOW:

BRING ALL BOLTS TO A 'SNUG TIGHT' CONDITION TO INSURE THAT THE PARTS OF THE JOINT ARE BROUGHT INTO GOOD CONTACT WITH EACH OTHER. SNUG TIGHT IS DEFINED AS THE TIGHTNESS ATTAINED BY A FEW IMPACTS OF AN IMPACT WRENCH OR THE FULL EFFORT OF A MAN USING AN

ORDINARY SPUD WRENCH. FOLLOWING THIS INITIAL OPERATION, ALL BOLTS SHALL THEN BE

TIGHTENED ADDITIONALLY BY THE APPLICABLE AMOUNT OF NUT ROTATION AS SPECIFIED IN THE TABLE BELOW, WITH THE TIGHTENING PROGRESSING SYSTEMATICALLY FROM THE MOST RIGID PART OF THE JOINT TO ITS FREE EDGES. DURING THIS OPERATION, THERE SHALL BE NO ROTATION OF THE PART

NOT TURNED BY THE WRENCH.

NUT ROTATION FROM SNUG TIGHT CONDITION

BOLT LENGTH (AS MEASURED FROM UNDERSIDE OF HEAD TO DISPOSITION OF OUTER FACES OF BOLTED PARTS

EXTREME END OF POINT) BOTH FACES NORMAL TO BOLT AXIS

NOT MORE THAN 4 DIAMETERS 1/3 TURN

MORE THAN 4 DIAMETERS BUT NOT MORE THAN 8 DIAMETERS 1/2 TURN

MORE THAN 8 DIAMETERS BUT NOT MORE THAN 12 DIAMETERS 2/3 TURN

NUT ROTATION IS RELATIVE TO BOLT, REGARDLESS OF THE ELEMENT (NUT OR BOLT) BEING TURNED. FOR BOLTS INSTALLED BY½ TURN AND LESS, THE TOLERANCE SHOULD BE PLUS OR MINUS 30° ; FOR BOLTS

INSTALLED BY 2/3 TURN AND MORE, THE TOLERANCE SHOULD BE PLUS OR MINUS 45".

IF ANY NUTS CANNOT BE TIGHTENED, GRIT MAY HAVE BECOME LODGED IN THE THREADS. REMOVE THE

GRIT AND RETIGHTEN.

7/8"0 x 2 1/4" BOLT w I NUT & WASHER

(TYPICAL AT EACH

CENTER PLATE HOLE)

l I I

DIAPHRAGM & PLATE

7/8"0 x 2 1/4" BOLT w I NUT & WASHER

(4 PER. DIAPHRAGM)

.c:-/i/--{I

TYPICAL DIAPHRAGM SPLICE

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�l--l-----------------------------+---1-.,..-----,----, I 0 RELEASED 6/02/2010

� 1---L----�------�------a1G R ::: PROPRIETARY AND CONFIDENTIAL 9, INFORMA T/ON IN THIS DRAWING IS THE SOLE PROPERTY OF BIG-R BRIDGE. ANY REPRODUCTION IN PART

B R I D G E :ii,: OR AS A WHOLE WITHOUT WRITTEN PERMISSION IS PROHIBITED.

p_o_ BOX 1290 • GREELEY, COLORADO 80632-1290

PHONE: (970) 356-9600 • FAX (970) 356-9621

TOLL FREE: (800) 234 0734 • www.bigrbridge_com

MODULAR BRIDGE WITH 4 1/4' STEEL DECK INSTALLATION GUIDE 1

BIG-R BRIDGE

GREELEY, CO

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