A2 Vesuvius Boardwalk Repair Plans.pdf

FOREST LOCATION MAP

PROJECT LOCATION MAP

TRAVEL DIRECTIONS:

SHEET OF

United States Department of Agriculture

Forest Service

LAKE VESUVIUS BOARDWALK REPAIR

FROM IRONTON, OH, TRAVEL APPROXIMATELY 6 MILES NORTH ON OH-93, TURN RIGHT ONTO COUNTY

ROAD 29 (PADDLE CREEK ROAD) AND TRAVEL 0.9 MILES. TURN LEFT AND TRAVEL 0.4 MILES. ADD

LATITUDE AND LONGITUDE HERE.

SN: 091403-14-0.01

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER DATE

DATE

FOREST SUPERVISOR

DATE

8/2 3/2

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OHIO

LAWRENCE COUNTY

R09 EASTERN REGION

WAYNE NATIONAL FOREST

IRONTON RANGER DISTRICT

INDEX OF SHEETS

SHEET SHEET TITLE DATE

G-01 COVERSHEET 8/12/2022

C-01 NOTES 8/12/2022

C-02 EXISTING PLAN VIEW 8/12/2022

C-03 PLAN AND ELEVATION VIEW 8/12/2022

C-04 SECTION AND DETAIL VIEW 8/12/2022

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

/24

/22

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R09

EASTERN REGION

LAKE VESUVIUS

BOARDWALK

REPAIR

WAYNE NATIONAL

FOREST

IRONTON RANGER DISTRICT

NOTES

08/12/2022

P. HAMPSTON

J. RYPKA

P. HAMPSTON

C-01 2 5

GENERAL NOTES:

EXCEPT WHERE OTHERWISE INDICATED ON THESE PLANS OR IN THE SUPPLEMENTAL SPECIFICATIONS, ALL

MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE FHWA STANDARD SPECIFICATIONS FOR

CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-14.

THE PROPOSED IMPROVEMENTS COVERED BY THESE PLANS ARE IN ACCORDANCE WITH:

LRFD GUIDE SPECIFICATIONS FOR THE DESIGN OF PEDESTRIAN BRIDGES, DECEMBER 2009.

AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 9TH EDITION, 2020

FSH 7709.56b TRANSPORTATION STRUCTURES HANDBOOK (USDA FOREST SERVICE)

TIMBER BRIDGES: DESIGN, CONSTRUCTION, INSPECTION, AND MAINTENANCE (USDA FOREST SERVICE)

NATIONAL DESIGN SPECIFICATIONS FOR WOOD CONSTRUCTION 2018

THE EXISTING STRUCTURE SHALL BE CHECKED AT THE TIME OF STARTING CONSTRUCTION TO SEE THAT ITS

RELATIONSHIP TO THE PROPOSED WORK IS AS SHOWN ON THESE PLANS AND ANY DIFFERENCES REQUIRING

CHANGES IN THE NEW WORK SHALL BE REPORTED TO THE CONTRACTING OFFICER (CO).

THE WORK COVERED BY THESE PLANS INCLUDES REMOVAL OF THE EXISTING BRIDGE STRINGERS AND DECKING

FOR THE ONE SPAN OF THE BOARDWALK, INSTALLATION OF THE REQUIRED ELEMENTS TO REPLACE THE ONE SPAN

AS SHOWN HEREIN.

SITE IS ACCESSIBLE WITH MOTORIZED EQUIPMENT. CONTRACTOR IS RESPONSIBLE FOR INVESTIGATING ACCESS

OPTIONS PRE-BID. CONSTRUCTION EQUIPMENT ON THE BOARDWALK IS LIMITED TO A 2,200 POUND SIDE-BY-SIDE

UTV OR A 7,000 POUND TRACKED MINI-EXCAVATOR OR SKID STEER.

WATER LEVEL IS SUBJECT TO CHANGE. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXPECTED

WATER LEVELS DURING CONSTRUCTION.

NO MATERIAL SHALL BE ALLOWED INTO THE WATER COURSE.

ALL EQUIPMENT SHALL BE CLEANED ACCORDING TO THE SPECIFICATIONS PRIOR TO USE ON THIS PROJECT.

THE CONTRACTOR SHALL STOP WORK IMMEDIATELY AND NOTIFY THE CONTRACTING OFFICER IF HERITAGE

RESOURCES OR HUMAN REMAINS ARE ENCOUNTERED.

NO WORK SHALL BE PERFORMED ON FEDERAL HOLIDAYS OR WEEKENDS WITHOUT PRIOR APPROVAL FROM THE

CONTRACTING OFFICER.

DESIGN DATA:

LIVE LOAD DEFLECTION DOES NOT EXCEED 1/360 OF THE SPAN LENGTH.

PEDESTRIAN LIVE LOAD = 90 PSF

RATING FACTORS:

PEDESTRIAN 90 PSF

INVENTORY RATING ............................................................................................2.93

OPERATING RATING ...........................................................................................3.80

DEAD LOAD:

THE DESIGN UNIT WEIGHT FOR ALL TIMBERS................................................50 PCF

THE BRIDGE RAILING LOAD................................................................................40 PLF

CONSTRUCTION NOTES:

ALL HOLES DRILLED FOR BOLTS OR THREADED ROD ARE TO BE 1/16" LARGER THAN BOLT SIZE.

ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH TIMBER TO HAVE ONE MALLEABLE IRON WASHER BETWEEN NUT & TIMBER, OR BOLT HEAD & TIMBER.

ANY NUT OR MACHINE BOLT HEAD IN DIRECT CONTACT WITH STEEL TO HAVE ONE CUT WASHER BETWEEN NUT & STEEL, OR BOLT HEAD & STEEL.

SET THREADS ON ALL BOLTS AT NUT WITH A CENTER PUNCH AFTER TIGHTENING.

ALL TREATED TIMBER CUT OR DRILLED IN THE FIELD SHALL BE TREATED WITH COPPER NAPHTHENATE.

CONSTRUCTION REQUIREMENTS SHALL CONFORM TO FEDERAL SPECIFICATIONS UNLESS OTHERWISE NOTED.

ALTHOUGH ALL PRACTICAL PRE-FRAMING WILL BE DONE PRIOR TO TREATING, SOME CUTTING & DRILLING WILL BE REQUIRED IN THE FIELD.

GOVERNMENT WILL PROVIDE THE REPLACEMENT RAIL SECTION. CONTRACTOR IS RESPONSIBLE FOR HAULING IT FROM GOVERNMENT STORAGE LOCATION TO THE

WORKSITE.

WORK CAN BE PERFORMED FROM TOPSIDE OR BOTTOMSIDE. OSHA RULES SHALL BE ADHERED TO WHEN WORKING ON OR AROUND WATER.

SPECIFICATIONS:

GRADING:

ALL DOUGLAS FIR-LARCH TO BE GRADED PER WCLIB STANDARD GRADING RULES. SOUTHERN PINE TO BE GRADED

PER SPIB.

MATERIAL & TREATMENT:

GLULAM GIRDERS TO BE DOUG-FIR 24F-V4

TIMBER PRESERVATION TREATMENT SHALL BE IN ACCORDANCE WITH CURRENT STATE AND/ OR AASHTO

SPECIFICATIONS. ALL TIMBER SHALL BE COPPER NAPHTHENATE OR PENTACHLOROPHENOL (PENTA) TREATED, AWPAU1, CuNap IN TYPE A, UC4C.

ALL TIMBER TO BE CUT EXACT LENGTH, DRESSED TO SIZE REQUIRED AND ALL PRACTICAL FRAMING TO BE DONE

PRIOR TO TREATMENT.

ALL EXISTING DECKING AND TOE RAIL TO BE CAREFULLY REMOVED WITHOUT DAMAGE. DECKING SHALL BE REUSED

ON THE NEW GIRDERS, REUSING THE SAME SCREW HOLES WHERE PRACTICAL. GAP DECK BOARDS AT 3/16"-1/4".

THE COST OF REPLACING MATERIALS FOR ONE TOE BOARD AND UP TO 5 DECK BOARDS SHALL BE INCIDENTAL TO

BID ITEM 55720. IF ADDITIONAL QUANTITIES OF DECK BOARDS ARE NOT REUSABLE AT NO FAULT OF THE

CONTRACTOR, CONTACT THE CONTRACTING OFFICER IMMEDIATELY.

STEEL ANGLES AND PLATES SHALL BE fy=36 KSI, HOT DIPPED GALVANIZED PER ASTM A123.

ALL HARDWARE TO MEET ASTM A307-97 GALVANIZED TO A153. ALL HIGH STRENGTH HARDWARE TO MEET ASTM A325

OR A449 GALVANIZED TO A153.

MOBILIZATION15101 LPSM 1

ITEM NO. DESCRIPTION UNITS

QUANTITY

SCHEDULE OF ITEMS

REMOVAL OF EXISTING BRIDGE SECTION, DISPOSAL METHOD A20301 LPSM

55506 LPSM

55720 LPSM

STRUCTURAL TIMBER AND LUMBER, TREATED55706 LPSM 1

55603 LPSM 1BRIDGE RAIL, REMOVE AND RESET

DECKING, REMOVAL AND REUSE

STEEL PLATE AND CONNECTORS

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DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

8/2 3/2

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R09

EASTERN REGION

LAKE VESUVIUS

BOARDWALK

REPAIR

WAYNE NATIONAL

FOREST

IRONTON RANGER DISTRICT

EXISTING PLAN VIEW

08/12/2022

P. HAMPSTON

J. RYPKA

P. HAMPSTON

C-02 3 5

EXISTING BOARDWALK

PLAN VIEW

DAMAGED SECTION

REPLACE SPAN 24

NOTES:

ONE SECTION OF THIS BOARDWALK IS DAMAGED. THE SCOPE OF THE PROJECT INCLUDES REMOVING AND

SAVING EXISTING RAILING SECTION, TOE BOARD, AND DECK BOARDS. REMOVING AND DISPOSING OF

EXISTING GIRDERS. INSTALLING AND ANCHORING NEW GLULAM GIRDERS, AND REPLACING DECKING AND

RAILING. THE DAMAGED SECTION IS SPAN 24 AS SHOWN ON THIS SHEET.

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32'

10'11"

EXISTING PILE CAP

AND TIMBER SEAT

1"X6"X8'6" NEW TIMBER SEAT

TRIM WIDTH TO FIT.

INSTALL GOV'T FURNISHED RAILING.

PARTIALLY OMITTED

FOR CLARITY.

SLAVAGE AND REUSE EXISTING DECKING

AND TOE BOARD. INSTALL WITH SAME SIZE

SCREWS REUSING SAME HOLES IF PRACTICAL.

PRE-DRILL ANY NEW HOLES. GAP DECK BOARDS

3/16"-1/4".

5-1/8"X15"

GLULAM GIRDERS

3-1/8"X10-1/2"

GLULAM DIAPHRAGMS

SALVAGE AND REUSE RAILING

5-1/8"X15"

GLULAM GIRDERS

DF 24F-V4

3-1/8"X10-1/2"

GLULAM DIAPHRAGMS.

ADJUST AS NEEDED

TO AVOID RAIL BOLTS.

10'10'-3"

EXISTING BRIDGE SPAN

EXISTING PILE CAP AND TIMBER SEAT

1"X6"X8'6" NEW TIMBER SEAT

TRIM WIDTH TO FIT.

TIMBER SEAT THICKNESS SHALL

BE ADJUSTED TO RESULT IN FINAL

DECK ELEVATION WITHIN 1/4" OF

EXISTING.

INSTALL GOVERNMENT FURNISHED RAIL

PANELS USING 1/2" A325 TYPE III BOLTS.

USE FLAT WASHER UNDER HEAD AND

MALLEABLE IRON WASHER UNDER NUT.

EXISTING STEEL PILE

SALVAGE AND REUSE DECKING AND TOE RAIL.

SPACE DECK BOARDS 3/16"-1/4".

DECK ON REPLACEMENT SPAN SHALL

BE WITHIN 1/4" OF EXISTING DECK.

1/2"X20" THREADED ROD WITH M.I. WASHERS.

EXTERIOR GIRDERS ONLY.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

8/3 0/2

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R09

EASTERN REGION

LAKE VESUVIUS

BOARDWALK

REPAIR

WAYNE NATIONAL

FOREST

IRONTON RANGER DISTRICT

PLAN AND ELEVATION

VIEW

08/12/2022

P. HAMPSTON

J. RYPKA

P. HAMPSTON

C-03 4 5

ELEVATION VIEW

PLAN VIEW

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4"

1 2

3 8

EXTERIOR GIRDER AND

RAILING MISSING

REMOVE AND

DISPOSE GIRDERS

CAREFULLY REMOVE AND

SALVAGE RAILING, DECKING

AND TOE BOARDS FOR REUSE

EXISTING STEEL

PILE CAP

EXISTING

TIMBER SEAT

NEW 1"X6"X8'-6"

TIMBER SEAT

1'-4" 1'-4" 1'-4" 1'-4" 1'-1

"1'-1

8'

1/2" A325 TYPE III BOLTS.

USE FLAT WASHER UNDER

HEAD AND MALLEABLE IRON

WASHER UNDER NUT.

SEE DETAIL

HU312 FACE MOUNT

HANGER (OR EQUAL).

TYP. ALL DIAPHRAGMS.

1/2" THREADED ROD WITH

M.I. WASHERS. EXTERIOR

GIRDERS ONLY.

4"

Ø

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

8/3 0/2

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R09

EASTERN REGION

LAKE VESUVIUS

BOARDWALK

REPAIR

WAYNE NATIONAL

FOREST

IRONTON RANGER DISTRICT

SECTION AND DETAIL

VIEW

08/12/2022

X.XXX

J. RYPKA

P. HAMPSTON

P. HAMPSTON

C-04 5 5

1/2" THREADED ROD WITH MALLEABLE

IRON WASHERS BOTH SIDES.

1/2" BOLT. FLAT WASHER UNDER HEAD

AND FLAT AND LOCK WASHER UNDER NUT.

1/2" BOLT. FLAT WASHER UNDER HEAD

AND FLAT AND LOCK WASHER UNDER NUT.

DRILL 9/16" HOLE IN TOP FLANGE

OF PILE CAP FOR ANCHOR BOLTS.

1'-6

EXISTING SECTION VIEW

REPLACEMENT SECTION VIEW

STEEL PLATE DETAILS

CONNECTION DETAILS

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