12445525R0003_Attachment_4_Plans_GMNF_FR278-0_24_Bridge_Superstructure_Replacement_1.pdf

FOREST LOCATION

VICINITY MAP

SHEET OF

United States Department of Agriculture Forest Service

TRAVEL DIRECTIONS:

FROM VT 9 IN WOODFORD, VT, TURN LEFT ONTO HARBOUR ROAD. TRAVEL NORTH ALONG HARBOUR ROAD FOR APPROXIMATELY 1.7 MILES TO THE END OF THE PAVED ROADWAY. CONTINUE ON FOREST ROAD 278 FOR 0.24 MILES TO REACH THE BRIDGE AT MILE POST 0.24. 42°55'18"N, 73°6'21"W.

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER

REGIONAL DIRECTOR OF ENGINEERING DATE

7/1 2/2

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(R09) EASTERN REGION

GREEN MOUNTAIN NATIONAL FOREST

BENNINGTON COUNTY

VERMONT

INDEX OF SHEETS

SHEET SHEET TITLE DATE

C-01 TITLE SHEET 7/12/2024

C-02 GENERAL NOTES 7/12/2024

C-03 TYPICAL SECTIONS AND DETAILS 7/12/2024

C-04 EXISTING CONDITIONS PLAN 7/12/2024

C-05 PROFILES 7/12/2024

C-06 SITE PLAN 7/12/2024

C-07 GENERAL PLAN AND ELEVATIONS 7/12/2024

C-08 FRAMING PLAN AND GIRDER ELEVATION 7/12/2024

C-09 DIAPHRAGM AND CLIPPING DETAILS 7/12/2024

C-10 DECK AND DIAPHRAGM DETAILS 7/12/2024

C-11 BEARING DEVICES 7/12/2024

C-12 BEARING DEVICES 7/12/2024

C-13 ABUTMENT 1 & 2 DETAILS 7/12/2024

C-14 ROAD CENTERLINE SECTIONS 7/12/2024

C-15 CHANNEL CENTERLINE SECTIONS 7/12/2024

C-16 EROSION PREVENTION AND SEDIMENT CONTROL DETAILS7/12/2024

C-17 TERMINAL UNIT DELINEATION SHEET 7/12/2024

C-18 TIE SHEET 7/12/2024

FR 278-0.24 BRIDGE SUPERSTRUCTURE

REPLACEMENT OVER BOLLES BROOK

STRUCTURE NUMBER: 092002000001068

PROJECT

LOCATION

PROJECT

LOCATION

REGIONAL STRUCTURAL ENGINEER

FOREST SUPERVISOR

DATE

DATE

DATE

DATE

STANDARD SHEETS

FIGURE 3 WOOD BRIDGE RAILING DESIGN DETAILS

FIGURE 4 APPROACH GUARDRAIL TRANSITION DESIGN DETAILS

VTRANS STANDARDS

STANDARD DATE

G-1D STEEL BEAM GUARDRAIL END TERMINALS 3/10/2017

DESIGN LOADS, MATERIALS AND SPECIFICATIONS:

(1) DESIGN LOADING: HL-93

(2) DESIGN METHOD: LOAD AND RESISTANCE FACTOR DESIGN (LRFD)

(3) SPECIFICATIONS: AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 9TH ED., 2020

APA- THE ENGINEERED WOOD ASSOCIATION GLULAM

PRODUCT GUIDE, JUNE 2023

U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY

ADMINISTRATION STANDARD SPECIFICATIONS FOR THE

CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL

HIGHWAY PROJECTS, FP-14 and FSSS

NATIONAL DESIGN SPECIFICATION (NDS) FOR WOOD

CONSTRUCTION, 2024

GENERAL NOTES:

1. ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO THE U.S. DEPARTMENT OF

TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION STANDARD SPECIFICATIONS

FOR THE CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS,

FP-14 (2014) AND FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS (FSSS).

2. ALL DIMENSIONS ARE HORIZONTAL AND VERTICAL, AND ARE GIVEN AT 68 DEGREES

FAHRENHEIT.

3. DRAWINGS ARE ON ASSUMED DATUM. NORTHING, EASTING, AND ELEVATION ARE NOT

TIED TO VT STATE PLANE. NORTH WAS DERIVED FROM A COMPASS BEARING TAKEN

ON 5-24-23

4. ALL DIMENSIONS AND FIELD CONDITIONS SHALL BE VERIFIED BY THE CONTRACTOR

PRIOR TO COMMENCEMENT OF THE WORK.

5. THE CONTRACTOR SHALL REVIEW AND UNDERSTAND ALL APPLICABLE

ENVIRONMENTAL PERMITS AND ENSURE THAT ALL CONSTRUCTION CONDITIONS ARE

MET.

6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONSTRUCTION SAFETY, AND MEANS

AND METHODS TO PERFORM AND COMPLETE THE WORK. THE CONSTRUCTION

CONTRACTOR SHALL PREPARE OR OBTAIN THE APPROPRIATE SAFETY SYSTEMS

WHICH MAY BE REQUIRED BY THE U.S. OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION (OSHA) AND ALL APPLICABLE REGULATIONS. THESE PLANS AND

PROFESSIONAL SEALS DO NOT EXTEND TO OR INCLUDE SYSTEMS PERTAINING TO THE

SAFETY OF THE CONSTRUCTION CONTRACTOR OR THEIR EMPLOYEES, AGENTS, OR

REPRESENTATIVES IN THE PERFORMANCE OF THE WORK.

7. THE CONTRACTOR SHALL SUBMIT LITERATURE (MANUFACTURERS LITERATURE, CUT

SHEETS, APPLICATION PROCEDURES, ETC.) FOR ALL PRODUCTS PROPOSED FOR USE

ON THE PROJECT, FOR APPROVAL BY THE CONTRACTING OFFICER'S REPRESENTATIVE

(C.O.R).

8. THE CONTRACTOR SHALL COMPACT THE ROADWAY SUBGRADE AFTER EXISTING

MATERIAL IS REMOVED AND PRIOR TO THE PLACEMENT OF ANY ADDITIONAL OR NEW

MATERIAL. SUBGRADE SHALL MEET 95% COMPACTION.

9. THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO ENSURE THAT DEBRIS

DOES NOT FALL ON ANY WATERWAY BELOW THE EXISTING STRUCTURE. ALL COSTS,

INCLUDING ERECTION, MAINTENANCE AND REMOVAL OF TEMPORARY STRUCTURES

OR OTHER SUCH APPROVED METHODS, SHALL BE SUBSIDIARY TO THE APPROPRIATE

ITEMS OF WORK BEING PERFORMED.

10. ALL WASTE MATERIAL INCLUDING UNUSED EXCAVATED MATERIAL SHALL BECOME THE

PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSED OF OFF U.S. GOVERNMENT

(NATIONAL FOREST) LAND IN AN APPROVED LANDFILL. THERE ARE NO GOVERNMENT

DISPOSAL SITES OR PITS AVAILABLE FOR THIS PROJECT.

11. ALL SOIL MOVING EQUIPMENT SHALL BE THOROUGHLY CLEANED TO MAKE IT FREE OF

SOIL, NON-NATIVE INVASIVE SPECIES OR OTHER DEBRIS THAT COULD CONTAIN OR

HOLD SEEDS PRIOR TO BEING DELIVERED TO THE PROJECT SITE. EQUIPMENT SHALL

BE CONSIDERED FREE OF NON-NATIVE OR INVASIVE SPECIES AND OTHER SUCH

DEBRIS WHEN A VISUAL INSPECTION BY THE C.O.R., COMPLETED PRIOR TO THE

EQUIPMENT BEING MOVED TO THE SITE, DOES NOT DISCLOSE SUCH MATERIAL

PRESENT.

12. PRIOR TO REMOVAL OF EQUIPMENT FROM THE PROJECT SITE, ALL SOIL MOVING

EQUIPMENT SHALL BE THOROUGHLY CLEANED TO MAKE IT FREE OF SOIL,

VEGETATION, OR OTHER DEBRIS.

13. FR 278 SHALL BE CLOSED WITHIN THE PROJECT LIMITS AS SHOWN ON SHEET C-06 FOR

THE DURATION OF CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE SIGNS AND

CLOSE GATE AS APPROVED BY THE C.O.R..

14. ALL EXPOSED RIPRAP AND AGGREGATE SURFACE COURSE SHALL BE BROWN, DARK

GREY OR EARTH TONE IN COLOR. THE C.O.R. SHALL APPROVE COLOR PRIOR TO

PURCHASE OR PLACEMENT BY THE CONTRACTOR.

15. THE CONTRACTOR SHALL PERFORM ALL IN-STREAM WORK BETWEEN JULY 1ST AND

OCTOBER 1ST.

16. THE WORK COVERED BY THESE PLANS INCLUDES THE REMOVAL OF THE EXISTING

STEEL BEAMS, TIMBER DECK, AND RAILING SYSTEM, INSTALLATION OF THE NEW

GLU-LAM DECK, STEEL BEAMS, STEEL DIAPHRAGMS, AND TIMBER WEARING SURFACE,

CONCRETE ABUTMENT REPAIRS, RAILING SYSTEM, APPROACH ROADWAY WORK

INCLUDING GUARDRAIL STEEL BEAMS AND PLACEMENT OF EROSION CONTROL

MEASURES.

17. THE CONTRACTOR SHALL NOTIFY DIG SAFE (DIAL 888-344-7233 OR 811 OR SUBMIT

TICKET AT DIGSAFE.COM) A MINIMUM OF 3 DAYS PRIOR TO THE START OF WORK. IF

RELOCATION OF UTILITIES IS NECESSARY, THE CONTRACTOR IS RESPONSIBLE FOR

COORDINATING WORK WITH THE UTILITY COMPANY.

18. THE CONTRACTOR WILL BE RESPONSIBLE FOR ALL CONSTRUCTION STAKING.

CONSTRUCTION STAKING SHALL BE IN ACCORDANCE WITH FP-14 REQUIREMENTS. ALL

COSTS ASSOCIATED WITH THIS SHALL BE PAID FOR UNDER ITEM 15201,

CONSTRUCTION AND SURVEY.

19. WATER LEVEL IS SUBJECT TO CHANGE. THE CONTRACTOR IS RESPONSIBLE FOR

DETERMINING THE EXPECTED WATER LEVELS DURING CONSTRUCTION.

20. LOCATE STAGING AREAS AWAY FROM SENSITIVE AREAS INCLUDING WETLANDS AND

STREAM BUFFERS IN COMPLIANCE WITH REGULATIONS AND PERMIT REQUIREMENTS

21. TO LIMIT INADVERTENT DAMAGE TO AND UNAUTHORIZED REMOVAL OF TREES

ADJACENT TO THE WORK AREA, CONTRACTOR SHALL COORDINATE WITH THE C.O.R.

AND OBTAIN APPROVAL PRIOR TO CUTTING OR TRIMMING TREES WITHIN AND

ADJACENT TO THE WORK AREA.

22. ALL MATERIALS USED ON THIS PROJECT SHALL CONFORM TO THE TECHNICAL

SPECIFICATIONS. FOR ANY DISCREPANCY BETWEEN THE PLANS AND MATERIAL

SPECIFICATIONS, THE TECHNICAL SPECIFICATIONS SHALL TAKE PRECEDENCE OVER

NOTES CONTAINED WITHIN THESE PLANS.

23. VERIFY ALL INDICATED CONDITIONS AND DIMENSIONS IN THE FIELD BEFORE

COMMENCING ANY FABRICATION, ORDERING OF MATERIAL, OR PERFORMING ANY

WORK. NOTIFY THE C.O.R. OF ANY CONDITIONS OR DIMENSIONS THAT WOULD

PREVENT OR HAMPER THE PERFORMANCE OF THE WORK IN ACCORDANCE WITH THE

CONTRACT DRAWINGS AND SPECIFICATIONS.

24. SUBMIT SHOP DRAWINGS FOR BRIDGE DECK PANELS, STEEL STRINGERS, AND BRIDGE

RAILINGS. ALL SHOP DRAWINGS TO BE STAMPED BY VERMONT P.E.

BRIDGE REMOVAL NOTES:

25. THE CONTRACTOR SHALL SUBMIT, FOR DOCUMENTATION, A DETAILED OUTLINE OR

PLAN OF THE PROPOSED METHOD OF REMOVAL OF THE EXISTING BRIDGE

COMPONENTS PRIOR TO THE COMMENCEMENT OF ANY WORK.

26. THE EXISTING BRIDGE SUPERSTRUCTURE SHALL BE REMOVED IN ITS ENTIRETY

INCLUDING THE TIMBER DECK, TIMBER RAILING, STEEL GIRDERS, STEEL DIAPHRAGMS,

AND BEARINGS AND ALL ASSOCIATED HARDWARE, AND SHALL BE PAID FOR UNDER

ITEM 20303 REMOVAL OF BRIDGE SUPERSTRUCTURE. DAMAGE TO THE ABUTMENT

BRIDGE SEAT INCLUDING AT EXISTING BEARING PAD ANCHOR BOLTS SHALL BE

SEALED AND GROUTED. THIS WORK WILL BE INCIDENTAL TO ITEM 20303. ALL

MATERIALS REMOVED SHALL BE THE PROPERTY OF THE CONTRACTOR AND SHALL BE

DISPOSED OF APPROPRIATELY.

GRADING:

27. SEED AND MULCH ALL DISTURBED AREAS. TURF ESTABLISHMENT AND SEEDING SHALL

BE IN ACCORDANCE WITH FHWA FP14 SECTION 625 TURF ESTABLISHMENT, DRY

METHOD AND SHALL BE PAID FOR UNDER ITEM 62502 TURF ESTABLISHMENT. MULCH

SHALL BE ROLLED EROSION CONTROL PRODUCT, TYPE 1A, WHICH SHALL BE PAID FOR

UNDER 62901. SEED SHALL BE APPLIED AT A RATE OF 75 LB/ACRE.

28. THE CONTRACTOR SHALL FURNISH AGGREGATE SURFACE COURSE TO THE GRADING

SPECIFIED IN THESE PLANS

29. COMPACTION TESTING IS REQUIRED ON BACKFILL AREAS. REFER TO APPLICABLE

DETAILS AND SPECIFICATIONS.

TIMBER MATERIALS AND TREATMENT:

30. LUMBER FOR GLULAM PRODUCTION TO BE VISUALLY OR MECHANICALLY GRADED IN

CONFORMANCE WITH THE CURRENT EDITION OF "AASHTO LRFD BRIDGE DESIGN

SPECIFICATION" OR "NATIONAL DESIGN SPECIFICATIONS FOR WOOD CONSTRUCTION."

31. GLULAM MEMBERS TO BE FINISHED TO INDUSTRIAL APPEARANCE GRADE PER AITC

110-2001.

32. ALL GLULAM MATERIAL SHALL CONFORM TO THE REQUIREMENTS OF ANSI/AITC A190.1

AND BE STAMPED WITH AITC QUALIFY MARK OR AN APA-EWS TRADEMARK. PLACE

STAMPS ON SURFACES THAT WILL NOT BE EXPOSED TO VIEW IN THE COMPLETED

STRUCTURE. SUBMIT CERTIFICATES OF CONFORMANCE BY AN ACCREDITED

INSPECTION AND TESTING AGENCY INDICATING THE GLULAM MEMBERS CONFORM TO

THE REQUIREMENTS OF ASTM A190.1.

33. GLULAM MEMBERS SHALL BE MANUFACTURED FROM SOUTHERN PINE LAMINATING

LUMBER.

34. THE CONTRACTOR SHALL HAVE THE OPTION TO SUBMIT AN ALTERNATIVE DECK PANEL

DESIGN UTILIZING DOWEL LAMINATED PANELS. ALTERNATIVE DESIGN SHALL

INCORPORATE MATERIEL DETAILS AND CALCULATIONS STAMPED BY A STRUCTURAL

ENGINEER LICENSED IN THE STATE OF VERMONT SUBMITTED TO COR FOR APPROVAL.

IF CONTRACTOR ELECTS TO SUBMIT ALTERNATIVE DECK PANEL, PAYMENT FOR

ALTERNATIVE DECK, DESIGN, REVIEW, AND APPROVAL SHALL BE PAID FOR UNDER

ITEM 55701A.

35. ADHESIVES USED IN THE GLULAM MANUFACTURING PROCESS SHALL CONFORM TO

THE AITC 405 FOR WET USE ADHESIVES.

36. GLULAM MEMBERS SHALL BE AS FOLLOWS AND CONFORM TO AASHTO TABLE

8.4.1.2.3-2:

A. DECK PANELS: COMBINATION 48, GRADE N2D14

B. CURBS AND SPACER BLOCKS: COMBINATION 47, GRADE N2M14

C. RAIL AND RAIL POSTS: COMBINATION 48, GRADE N2D14

40. SIZES OF GLULAM MEMBERS SHALL BE AS SHOWN ON THE DRAWINGS.

41. TO THE EXTENT POSSIBLE, SHOP-FABRICATE ALL GLULAM CONNECTIONS INCLUDING

CUTTING TO THE LENGTH AND DRILLING BOLT HOLES. END GAPS BETWEEN MEMBERS

SHALL BE UNIFORM AND NOT EXCEED 18". HOLES SHALL BE DRILLED PERPENDICULAR

TO THE FACE OF THE MEMBER. DRILL WIDE MEMBERS FROM BOTH SIDES AS

REQUIRED TO PREVENT MISALIGNMENT OF HOLES.

42. ALL GRADING, COMBINATIONS, AND SIZE REFER TO SOUTHERN YELLOW PINE UNLESS

NOTED OTHERWISE ON THE PLANS. THE DESIGN VALUES FOLLOW LRFD SECTION 8.4.1.

THESE ARE THE MINIMUM REQUIREMENTS. OTHER SPECIES MAY BE USED WITH

APPROVAL FROM THE C.O.R. AND AT NO ADDITIONAL COST TO THE GOVERNMENT.

43. TIMBER PRESERVATION TREATMENT SHALL BE IN ACCORDANCE WITH CURRENT

STATE AND/ OR AASHTO SPECIFICATIONS. ALL TIMBER SHALL BE TREATED WITH

COPPER NAPHTHENATE HYDROCARBON SOLVENT A, PER AWPA, UC4C (MINIMUM).

44. TO EXTENT PRACTICAL, ALL BRIDGE COMPONENTS TO BE FABRICATED (HOLES

DRILLED, CUTS MADE, ETC.) PRIOR TO PRESERVATIVE TREATMENTS PROCESS. FIELD

FABRICATION TO BE TREATED IN ACCORDANCE WITH AWPA STANDARD M4.

45. ABUTMENT BACKWALL TO BE NO.1 GRADE VISUALLY GRADED SOUTHERN YELLOW

PINE, P.T.

46. TIMBER WEARING SURFACE TO BE ROUGH SAWN HEMLOCK. PLANK LENGTH SHALL BE

A MINIMUM OF 8 FEET, EXCEPT FOR END PANELS, WHICH SHALL BE 4 FEET IN LENGTH.

47. ALL TIMBER TO BE CUT EXACT LENGTH, DRESSED TO SIZE REQUIRED AND ALL

PRACTICAL FRAMING TO BE DONE PRIOR TO TREATMENT.

48. ALL DECK PLANKS SHALL BE PREDRILLED PRIOR TO TREATMENT.

49. ALL PLANK FOR DECK PANELS SHALL BE PRECISION END TRIMMED TO LENGTH WITH

1/4" UNDERLENGTH & NO OVERLENGTH TOLERANCE PERMITTED.

50. DECK PANELS WILL BE DELIVERED TO JOBSITE AFTER BEING FULLY ASSEMBLED AT

FABRICATION PLANT.

51. ALL TIMBER HARDWARE TO MEET ASTM A307-97 GALVANIZED TO A153. ALL HIGH

STRENGTH HARDWARE TO MEET ASTM A325 OR A449 GALVANIZED TO A153.

STRUCTURAL STEEL:

52. STRUCTURAL STEEL BEAMS, DIAPHRAGMS, STIFFENERS AND CONNECTION PLATES

WILL BE PAID FOR UNDER ITEM 55502, "STRUCTURAL STEEL, FURNISHED, FABRICATED,

AND ERECTED" AND SHALL CONFORM TO AASHTO 270M/M270 GRADE 50 UNLESS

NOTED OTHERWISE.

53. ALL BOLTED CONNECTIONS SHALL BE MADE WITH ASTM F3125 GRADE A325 TYPE 3 7/8"

DIAMETER HIGH STRENGTH BOLTS IN STANDARD 15/16" HOLES UNLESS OTHERWISE

NOTED.

54. ANY CONNECTIONS THAT ARE NOT DETAILED ON THE PLANS SHALL BE DETAILED BY

THE FABRICATOR AND SUBMITTED TO THE C.O.R. FOR APPROVAL. ALL ASSOCIATED

COSTS SHALL BE INCIDENTAL TO THE CONTRACT.

55. BEARING STIFFENERS AND GIRDER ENDS SHALL BE PLUMB UNDER FULL DEAD LOAD

DEFLECTION.

56. UNLESS NOTED OTHERWISE, ALL BOLTED CONNECTIONS SHALL BE SLIP CRITICAL

WITH CLASS B FAYING SURFACES.

57. THE STRUCTURAL STEEL SHALL BE PAINTED WITH A SHOP APPLIED PAINT SYSTEM IN

ACCORDANCE WITH SECTION 563 OF THE SPECIFICATIONS. ANY AREAS OF DAMAGE

DURING THE SHIPPING OR PLACEMENT OF THE STEEL SHALL BE REPAIRED IN

ACCORDANCE WITH THIS SECTION. THE COLOR SHALL CONFORM TO FEDERAL

STANDARD NO. 595, COLOR CHIP NUMBER 20059 AND SHALL BE APPROVED BY THE

C.O.R.

CONCRETE:

58. CONCRETE FOR ANY NECESSARY SUBSTRUCTURE REPAIRS SHALL BE PAID FOR

UNDER ITEM 55221, "REPAIR CONCRETE" AND SHALL BE IN ACCORDANCE WITH

SECTION 552. ALL NECESSARY SUBSTRUCTURE REPAIRS SHALL BE APPROVED BY THE

C.O.R. IN ADVANCE OF THE START OF ANY ABUTMENT REPAIR WORK.

59. CONCRETE STRENGTH SHALL BE f ' c = 4,500 PSI MINIMUM.

60. REINFORCING STEEL SHALL BE BLACK AND BE GRADE 60.

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

5/3 1/2

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FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

GENERAL NOTES

C-02

VARIES

TRAVELED

WAY

C FOREST ROAD 278

TYPICAL ROADWAY SECTION

NOT TO SCALE

2% 2%

L

STEEL BEAM GUARDRAIL WITH

TIMBER POSTS (8' LENGTH),

ITEM 61701 (TYP.)

EXISTING GROUND (TYP)

SLO

PE V

ARIES

SHOULDER SLOPE FOR 1'=0" (MIN.)

THEN SLOPE TO MATCH (SEE

TYPICAL SECTIONS AND GRADE

BREAK LIMITS ON PLAN SHEETS}

SUBBASE ITEM 30105,

THICKNESS VARIES

TO MATCH PROFILE

6" AGGREGATE

SURFACE COURSE

(SEE NOTE)

NOTE:

· THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING ANY DAMAGE TO

PRIVATE OR PUBLIC PROPERTY OUTSIDE THE LIMITS OF CONSTRUCTION SHOWN ON

THE PLANS CAUSED BY THE CONTRACTOR, AT THE SOLE COST TO THE CONTRACTOR.

SELECT BORROW, ITEM 20410

(TYP)

VARIES

(TYP.)

NOT TO SCALE

PLACED

RIPRAP

METHOD A,

CLASS 4, ITEM

25101

TYPICAL CHANNEL SECTION

NOT TO SCALE

EXISTING ABUTMENT

OR WINGWALL

1'-0" (TYP.)3'-0" (TYP.)

BOTTOM OF EXISTING CHANNEL

2:1 SLOPE

2:1 SLOPE

3'-0"

(TYP.)

3'-0"

SECTION AT RAILPOST

NOT TO SCALE

A

A

RAILPOST BLOCK

RAIL POST

DM. HD. BOLTS WITH

PLATE WASHER EA.

SHOP DRILL POST

DM. HD. BOLT WITH

PLATE WASHERS, POST

TO CURB, SHOP DRILL

DM. HD. LAG SCREW

WITH PLATE WASHERS,

RAIL POST TO DECK,

SHOP DRILL POST

DM. HD. BOLT WITH PLATE

WASHERS, CURB TO DECK,

FIELD DRILL DECK

2" TIMBER WEARING SURFACESCUPPER

CURB

SPLIT RINGS, CURB TO SCUPPER,

SCUPPER TO DECK, SHOP DRILL

CURB AND SCUPPER, FIELD DRILL

GLU-LAM RAIL

5" GLULAM DECK

STRUCTURAL TIMBER AND

LUMBER, TREATED,

COMPOSITE ITEM 55701A

W18X119

STRUCTURAL

STEEL

ITEM 55502

TYPICAL BRIDGE SECTION

NOT TO SCALE

2" TIMBER

WEARING

SURFACE,

ITEM 55701C

12' - 0" TRAVELED WAY

14' - 0" DECK WIDTH

4 SPACES @ 2'-10"=11'-4"

1'-4"

(TYP)

SECTION A-A

NOT TO SCALE

TL-2 TIMBER RAIL SYSTEM

GLU-LAM,

2X10 TIMBER WEARING SURFACE

CURB

SCUPPER

ABUTMENT SEAT DETAIL

SCALE: NOT TO SCALE

PROPOSED TIMBER

BACKWALL

(SEE NOTE)PROPOSED 5" GLULAM

DECK

STEEL BEAM

SOLE PLATE

ELASTOMERIC BEARING

NOTE: EXISTING TIMBER BACKWALL TO BE REPLACED IN KIND WITH 6x6 SOUTHERN YELLOW PINE AND BE PAID FOR UNDER ITEM 55701B. ANCHOR BOLT AND OTHER HARDWARE TO BE INCIDENTAL TO ITEM 55701B.

TIMBER

WEARING

SURFACE

SEPARATION

STABILIZATION

GEOTEXTILE, ITEM 20701

EXISTING CONCRETE

ABUTMENT

LIMITS OF EXCAVATION

AND LIMITS OF BACKFILL,

ITEM 20435

PROPOSED GRADE

2'-0"

2'-0"

C BRGL

1'-6" EMBEDMENT (MIN.) DRILL AND GROUT 3/4" DIAM.

ANCHOR BOLT SPACED AT 1'-0" O.C.

6" AGGREGATE SURFACE

BACKFILL, ITEM 20435

AGGREGATE SURFACE COURSE

RIPRAP CLASS 4

SUBBASE

LEGEND:

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

7/2 /24

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EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

TYPICAL SECTIONS AND

DETAILS

C-03

2+86.48

1+07.77 2+00.001+50.00

2+50.00

FLO

W

N18° 23' 24.49"W 117.443

N01° 10' 12.02"E26.404

4+

.4

5+00.00

5+

.9

BP: 4+33.49

EP: 5+72.98

BP

: 1

+0 7.

PC

: 2

+2 5.

M id

: 2 +4

2.

PT

: 2

+6 0.

EP

: 2

+8 6.

TO WOODFORD, V T

BM #2240

BM# 2238

HVCT PT #3

HVCT PT #2

HVCT PT #1

BO

LLES BR

O O

K

FOREST ROAD 278

EDGE OF EXISTING BROOK

EXISTING SIGN TO BE

REMOVED (TYP)

C BOLLES BROOK

C ROADWAYL

L

EXISTING

SUPERSTRUCTURE TO

BE REMOVED

EXISTING RIP-RAP

EDGE OF EXISTING

GRAVEL ROADWAY

EXISTING ABUTMENTS

TO REMAIN

NOTES:

1. HORIZONTAL CONTROL POINT COORDINATES ARE NOTED ON THE

SURVEY TIE SHEET.

LEGEND:

EXISTING RIP-RAP

EXISTING CONDITIONS PLAN

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

7/1 2/2

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(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

EXISTING CONDITIONS

PLAN

C-04

00 10' 20'

SCALE IN FEET

10' 40'

W18X119

STRUCTURAL STEEL

DATUM ELEV

9980.00

10000

10010

10000

10010

.4

.5

0.

.9

5+004+50 5+50

GLULAM BRIDGE

RAIL AND CURB

(TYP.)

C BRIDGEL

14'-0" GLULAM TIMBER DECK

EXISTING STREAMBED BOTTOM

12'-0"

TRAVELED WAY

EL

EV

AT

IO

N (F

EE

T)

10000

10010

10000

10010

0+92.50 1+00

.3

1+50

.2

.4

0.

0.

2+00

.6

0.

.8

0.

2+50

.4

.7

.5

2+86.48

.7

PVI STA: 1+65.49

PVI ELEV: 10000.79

K: 1.25

LVC: 20'

PV

C

: 1 +5

5.

EL

EV

: 9

9.

PV

T:

+7

5.

EL

EV

: 1

.6

-1.9%

-15.0%

6" MINIMUM AGGREGATE SURFACE COURSE

ITEM 30112

EXISTING GROUND

BEGIN AGGREGATE SURFACE

STA 1+42

MATCH EXISTING GRADE

EL: 9997.26

BE

G

IN

B

R

ID

G E

ST

A.

+7

7.

, E L:

.6

7)

EN

D

B R

ID

G

E

ST

A.

2+

.1

4, E l.

0.

PROPOSED STEEL GIRDER WITH GLULAM DECK

SUPERSTRUCTURE

6" MINIMUM AGGREGATE SURFACE COURSE

ITEM 30112

END AGGREGATE SURFACE

STA 2+69

MATCH EXISTING GRADE

EL: 9999.38

EXISTING ABUTMENTS (TYP)

SUBBASE MATERIAL AS NEEDED

TO MATCH PROFILE, ITEM 30105

PROFILE - CENTERLINE FOREST ROAD 278

SCALE: 1"=10' HORIZONTAL

1"=5' VERTICAL

PROFILE - CENTERLINE BOLLES BROOK 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

7/1 0/2

4 1 6:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

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TR

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TU

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RA

W

IN

GS

\C

AD

\62

_0 3 P

RO

FI

LE

S.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

PROFILES

C-05

FLO

W

FLO

W

FOREST ROAD 278

EXISTING WINGWALL (TYP.)

BEGIN BRIDGE

STA. 1+77.29 END BRIDGE STA.2+19.14

PLACED RIPRAP,

METHOD A, CLASS 4 ITEM

25101B (TYP)

STEEL BEAM GUARDRAIL

WITH TIMBER POSTS (TYP)

END AGGREGATE.

MATCH EXISTING.

STA 2+69

BEGIN AGGREGATE SURFACE COURSE.

MATCH EXISTING. STA 1+42

AGGREGATE SURFACE ROADWAY (TYP)

EDGE OF PROPOSED

ROADWAY (TYP)

INSTALLATION OF GUARDRAIL MAY REQUIRE THE

EXCAVATION OF EXISTING BOULDERS. ALL WORK TO BE

INCLUDED UNDER ITEM 61701, GUARDRAIL SYSTEM G4.

LIMITS OF EXISTING

GRAVEL ROADWAY (TYP)

INSTALL OBJECT MARKER (TYP), ITEM 66301

(SEE OBJECT MARKER DETAIL ON SHEET C-17)

TRAVELED WAY

12'-0"

12'-0"

BOLLES BROOKCL

CL

TO WOODFORD, V T

5+73

4+33

4+50

5+00

5+50

2+

1+

1+

2+00

2+

PROPOSED TOE OF SLOPE (TYP)

SLOPE BREAKLINE (TYP)

CLEARING AND GRUBBING WITHIN

LIMITS OF TOE OF SLOPE (TYP)

BEGIN PROJECT

STA 1+18.61

END PROJECT

STA 2+80.89

RIPRAP, CLASS 2

ITEM 25101A (TYP.)

EDGE OF ROADWAY TAPER BEGIN STA 2+50

EDGE OF ROADWAY TAPER END STA 1+50

SLOPE BREAKLINE (TYP)

SITE PLAN

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

7/3 /24

:2

7 B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

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EP

LA

CE

ME

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\D

RA

W

IN

GS

\C

AD

\62

_S

IT

E

PL

AN

.D W

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

SITE PLAN

C-06

00 10' 20'

SCALE IN FEET

10' 40'

RIPRAP CLASS 2

LEGEND:

AGGREGATE SURFACE COURSE

RIPRAP CLASS 4

FLO

W

FOREST ROAD 278

EXISTING WINGWALL (TYP.)

BEGIN BRIDGE

STA. 1+77.29

END BRIDGE STA.2+19.14

PLACED RIPRAP,

METHOD A, CLASS 4 ITEM

25101B

STEEL BEAM GUARDRAIL

WITH TIMBER POSTS (TYP)

END AGGREGATE

STA. 2+69

MATCH EXISTING

MATCH EXISTING

STA. 1+42

GRAVEL ROADWAY (TYP)

EDGE OF PROPOSED

ROADWAY (TYP)

INSTALLATION OF

GUARDRAIL MAY REQUIRE

THE EXCAVATION OF

EXISTING BOULDERS. ALL

WORK TO BE INCLUDED

UNDER ITEM 61701,

GUARDRAIL SYSTEM G4.

LIMITS OF EXISTING

GRAVEL ROADWAY (TYP)

INSTALL OBJECT MARKER (TYP), ITEM 63301

(SEE OBJECT MARKER DETAIL ON SHEET C-17)

(TYP.)

TRAVELED WAY 12'-0"

12'-0"

TRAVELED WAY

BOLLES BROOKCLCL

TO WOODFORD, V T

5+00

1+

2+00

2+

EDGE OF

ROADWAY TAPER

END STA 1+50

PROPOSED TOE OF SLOPE (TYP)

PROPOSED GRADE

BREAK (TYP)

EDGE OF ROADWAY

TAPER BEGIN STA 2+50

10'-33 8"

9'-21 8"

STEEL BEAM GUARDRAIL WITH

STEEL POST (TYP).

SEE VTRANS STANDARD G1-D

SLOPE BREAKLINE

(TYP.)

BEGIN AGGREGATE

PLACED RIPRAP, METHOD A, CLASS 2

ITEM 25101A AT BACK OF EACH

WINGWALL (TYP.)

EXISTING STREAMBED

4'-0"8'-0"4'-0"6 SPACES OF 18 34"3 SPACES OF 3'-11

2" 4'-0" 6 SPACES OF 18 34" 3 SPACES OF 3'-11

2"

BRIDGE

MID-SPAN

TOP OF EXISTING SE

WINGWALL ELEVATION 9997.0

APPROXIMATE EXISTING GRADE LINE (TYP)

TOP OF EXISTING NE WINGWALL EL. 9996.50

EL. 9993.5

PROPOSED W18X119 STEEL GIRDER

EL. 9995.0

EXP. FIX.

LOW CHORD

ELEV 9998.07

C BRGLC BRGL

41'-01

4"

GLULAM BRIDGE RAIL AND CURB

PAID FOR UNDER ITEM 55601

PLACED RIPRAP, METHOD A,

CLASS 4, ITEM 25101B (TYP.)

EXISTING WINGWALL (TYP)

SEE VTRANS STANDARD G-1D

APPROACH END DETAIL

SEE VTRANS STANDARD G-1D

APPROACH END DETAIL

SEE FIGURE 3&4

SEE FIGURE 3&4

GENERAL PLAN

RIPRAP CLASS 2

LEGEND:

AGGREGATE SURFACE COURSE

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

7/1 0/2

4 1 0:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 6 G

EN

P

LA

N

EL

EV

AT

IO

N.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

GENERAL PLAN AND

ELEVATIONS

C-07

00 5' 10' 20'5'

SCALE IN FEET

ELEVATIONS (EASTERN RAIL)

00 5' 10' 20'5'

RIPRAP CLASS 4

G1

G2

G3

G4

CL FR278

END BRIDGE

STA. 2+19.14

BEGIN BRIDGE

STA. 1+77.29

BRG

BRG

83.98° 96.87°

7'-115 8"

7'-95 8"

G5

40'-101

8" C-C BRG.

2'-10"

2'-10"

2'-10"

2'-10"

C12x25 INTERMEDIATE

DIAPHRAGM (TYP.)

1/2"x7-1/2" STIFFENER PLATE (TYP.)

ABUTMENT NO. 1 ABUTMENT NO. 2

8'-7" 8'-37 8" 8'-37

8" 8'-37 8"

CL

L

END DIAPHRAGM

(TYP.)

C

41'-01

4" C-C BRG.

SEE TABLE THIS SHEET

4" (TYP.) W18X119

BRG

BRG

INTERMEDIATE

2" X 7-12" STIFFENER (TYP.)

CLCL

BEARING STIFFENER

2" X 7 12" (TYP.)

C-C BRG. 41'-01

4" - 40'-101

8"

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

7/1 0/2

4 1 6:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 7 F

RA

MI

NG

.D

W G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

FRAMING PLAN AND

GIRDER ELEVATION

C-08

00 2' 4'2' 8'

SCALE IN FEET

00 2' 4'2' 8'

SCALE IN FEET

NOTE:

CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS

PRIOR TO SUBMITTING FABRICATION DRAWINGS.

BRIDGE FRAMING PLAN

GIRDER ELEVATION

SEE DETAIL "A"

ON SHEET C-09

SEE DETAIL "B"

ON SHEET C-09

C12X25 DIAPHRAGM

SCALE: 12" = 1'-0"SCALE: 12" = 1'-0"

SCALE: 12" = 1'-0"

TOP OF STEEL EL @ BRG CL (ft)

ABUT. 1 ABUT. 2

G1 10000.08 9999.74

G2 10000.08 9999.74

G3 10000.08 9999.74

G4 10000.08 9999.73

G5 10000.07 9999.73

TOP OF STEEL

DIAPHRAGM CONNECTION DETAIL

SCALE: NOT TO SCALE

DIAPHRAGM DETAIL

SCALE: NOT TO SCALE

1/2"x7-1/2" CONNECTION PLATE

C12x25

LEVEL

W18X119

STEEL STRINGER

DIAPHRAGMCL

-7

/8

8- 7/

8- 7/

FOR

CONNECTION

SEE DIAPHRAGM

CONNECTION

DETAIL

BOTH SIDES OF WEB, (TYP.)

C12x25

1/2" CONNECTION PLATE

3" 1-3/4"1-1/2"

STRINGER WEB

3"

EQ

U

AL

S

PA

C

ES

NOTES:

1. 1-1/16" DIAMETER HOLE IN CONNECTION PLATE; 15/16"

DIAMETER HOLE IN CONNECTING MEMBER FOR 7/8"

DIAMETER ASTM A325 BOLTS STD. SIZE HOLES ARE

PERMITTED

2. USE 7/8" DIAMETER ASTM A325 BOLTS HAVING AN

UNTHREADED SHANK OF SUFFICIENT LENGTH TO

NOT ALLOW ANY THREADS TO EXIST IN THE PLANE

BETWEEN THE TWO CONNECTED PARTS (SHEAR

PLANE)

3"

4"

4"TYP.

0'-15 8"

0'-05 8"

CL

STRINGER

C BRG.L

83.98°

0'-4"

MIN.

0'-13 8"

0'-05 8"

CL

STRINGER

C BRG.L

96.87°

0'-4"

MIN.

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

7/1 0/2

4 1 6:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 7 F

RA

MI

NG

.D

W G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

DIAPHRAGM AND

CLIPPING DETAILS

C-09

SCALE: 2" = 1'

A - TYP. CLIPPING DETAIL @ ABUT. 1

SCALE: 2" = 1'

B - TYP. CLIPPING DETAIL @ ABUT. 2

FIELD VERIFY

FIELD VERIFY

F.F. 6X6

TIMBER BACK WALL

TRANSVERSE GLULAM DECK

W18X119

3/8-IN. THICK

STEEL DECK CLIP

DECK TO GIRDER CONNECTION DETAIL

NOT TO SCALE

COUNTER-SINK

BOLTS

3/4" DOME

HEAD BOLTS

2x10 TIMBER WEARING SURFACE

5-IN. THICK

DECK

CLIP DETAIL

NOT TO SCALE

1-1/2"

4"

SLOT FOR 3/4-IN.

DIAMETER BOLT

3/8" 1/2"

1-1/2"

3"

1-IN. THICK

FLANGE

1/2"

8'-0" INTERIOR PANEL (TYP)

0'-11

2" (TYP)

0'-6"

(TYP)

0'-6"

(TYP)

0'-6"

(TYP)

1'-0"

(TYP)

0'-111 4"

FLANGE

WIDTH

(W18X119)

15/16" DIAMETER

BOLT HOLES (TYP.)

IN DECK PANEL

7 SPACES @ 1' (TYP)

3'-0" END PANEL (TYP)

VARIES

1'-4"

(TYP TO END OF DECK)

CL

STRINGER

CL

STRINGER

DECK TO GIRDER CONNECTION PLAN

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

5/3 1/2

4 1 0:

O

DA

LM

ER

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 6 D

EC

K

DE

TA

IL

S.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

DECK PLAN AND

DETAILS

C-10

00 1' 2'1' 4'

SCALE IN FEET

NOTE:

SYMMETRIC ABOUT CENTERLINE OF BRIDGE.

CONTRACTOR TO FIELD VERIFY END PANEL DIMENSION.

SHOP BEVELED

SOLE PLATE

SOLE PLATE

BOTTOM FLANGE

STEEL REINFORCED

ELASTOMERIC BEARING

BRIDGE SEAT

1.20"

"A"

(SEE NOTE 10)

TYPICAL EXPANSION BEARING ELEVATION

NOT TO SCALE

C BEARINGL

BRIDGE SEAT

SOLE PLATE

BOTTOM FLANGE

3/8"x4"x4" PLATE

STEEL REINFORCED

ELASTOMERIC BEARING

C BEARINGL

SOLE PLATE

"A"

(SEE

NOTE 10)

TYPICAL FIXED BEARING ELEVATION

NOT TO SCALE

TYPICAL EXPANSION BEARING SECTION

NOT TO SCALE

TYPICAL FIXED BEARING SECTION

NOT TO SCALE

STEEL REINFORCED

ELASTOMERIC BEARING

SOLE PLATE

5/16" 5/16"

SOLE PLATE

STEEL REINFORCED

ELASTOMERIC BEARING

1" Ø HDG

ANCHOR BOLT (TYP.)

5/16" 5/16"

FRONT FACE 6" X 6"

TIMBER BACKWALL

FRONT FACE 6" X 6"

TIMBER BACKWALL

1-1/2" (TYP)

BRG. STIFFENER

BRG. STIFFENER

1-1/2" (TYP)

2" MIN.

2" MIN.

2" MIN

2" MIN

GALVANIZED HEX NUT

3/8" THICK WASHER PLATE,

GALVANIZED

SOLE PLATE

ELASTOMERIC

BEARING

CONCRETE BEARING

SURFACE

1'-3"

ANCHOR BOLT DETAIL

NOT TO SCALE

DRILL AND GROUT

IN ACCORDANCE

WITH FP-14

SECTION 564.08

CL

1" Ø ANCHOR BOLT (HDG)

TYPICAL EXPANSION BEARING PLAN

SOLE PLATE

FRONT FACE

OF ABUT.1FRONT FACE

OF 6" X 6"

BACKWALL

1'-7" SOLE PL.

0'-111 4"

FLANGE

C GIRDERL C GIRDERL

C

BEAR

IN

G

L

0'-111 4"

FLANGE

1'-7"

SOLE PL.

0'-105 8"

TYPICAL FIXED BEARING PLAN

ELASTOMERIC BEARING PAD

SOLE PLATE

FRONT FACE

OF ABUT. NO. 2

BEARING STIFFENERS

BEARING STIFFENER

0'-11"

83.98°

V.I.F.

96.87°

V.I.F. - VERIFY IN FIELD V.I.F.

0'-1 5 8" MIN. 0'-13

8" MIN.

FRONT FACE OF

ABUTMENT 2

FRONT FACE

OF 6" X 6"

BACK WALLL

BEARING NOTES:

1. BEARINGS WILL BE PAID FOR UNDER ITEM 56401, "BEARING DEVICE ELASTOMERIC", AND SHALL CONFORM TO APPLICABLE

SUBSECTIONS OF SECTION 564.

2. FABRICATION DRAWINGS, INCLUDING ASSOCIATED WELDING PROCEDURES, SHALL BE SUBMITTED CONFORMING TO SUBSECTION 564.

3. DESIGN CRITERIA :

A. DEAD LOAD UNFACTORED: 38.1 KIPS

B. LIVE LOAD UNFACTORED: 71.9 KIPS

C. DEAD LOAD ROTATION: .007 RADIANS

D. ALL STEEL IN BEARINGS DEVICES SHALL BE AASHTO M 270M/M 270 GRADE 36, UNLESS OTHERWISE NOTED.

4. ALL INTERNAL STEEL SHIMS, IN THE ELASTOMERIC BEARINGS SHALL BE SAND BLASTED AND FREE OF COATINGS, RUST AND MILL

SCALE. THE SHEETS SHALL BE FREE OF SHARP EDGES AND BURRS.

5. STEEL REINFORCED ELASTOMERIC BEARINGS SHALL HAVE MINIMUM 1/8" EDGE SEAL OF ELASTOMER INTEGRAL WITH BEARING

OVER ALL INTERNAL SHEETS.

6. CONTRACTOR TO PROVIDE LEVEL CONCRETE BRIDGE SEATS AT BEARINGS. GROUT LEVELING PADS SHALL BE PERMITTED. SEE

SHEET C-12.

7. ANCHOR BOLTS SHALL HAVE A MINIMUM 15 INCHES EMBEDMENT INTO THE CONCRETE AND SHALL CONFORM TO SUBSECTION

717.01. ANCHOR BOLTS SHALL BE GRADE 36.

8. THE ELASTOMERIC MATERIAL SHALL CONFORM TO SECTION 717 WITH THE FOLLOWING EXCEPTIONS:

HARDNESS = 60 (SHORE A)

SHEAR MODULUS = 165 PSI

9. ALL BEARINGS SHALL BE MARKED PRIOR TO SHIPPING. MARKS SHALL INCLUDE THE BEARING LOCATION ON THE BRIDGE AND A DIRECTION ARROW THAT POINTS UP-STATION. ALL MARKS SHALL BE PERMANENT AND VISIBLE AFTER THE BEARING IS INSTALLED.

10. VULCANIZED SOLE PLATE THICKNESS SHALL BE AS PER THE SOLE PL. DETAIL, ON SHEET C-12. CONTRACTOR SHALL FIELD VERIFY

ABUTMENT SEAT ELEVATIONS AS PART OF BEARING SUBMITTAL.

11. ELASTOMERIC BEARING SHALL BE FACTORY VULCANIZED TO THE SOLE PLATES.

12. SOLE PLATES SHALL BE PAINTED WITH A SHOP APPLIED PAINT SYSTEM IN ACCORDANCE WITH SECTION 563 OF THE SPECIFICATIONS. ANY AREAS OF DAMAGE DURING THE SHIPPING OR PLACEMENT OF THE STEEL SHALL BE REPAIRED IN ACCORDANCE WITH THIS SECTION. THE COLOR SHALL CONFORM TO FEDERAL STANDARD NO. 595, COLOR CHIP NUMBER 20059

AND SHALL BE APPROVED BY THE C.O.R

NOTES:

1. WELDS SHALL TERMINATE 1/4" FROM EDGE OF PLATE.

2. ALL COSTS ASSOCIATED WITH THE FABRICATION, TRANSPORTATION AND INSTALLATION

OF THE SOLE PLATES, INCLUDING ALL HARDWARE AND TOOLS NECESSARY SHALL BE

INCIDENTAL TO ITEM 55502, STRUCTURAL STEEL, ROLLED BEAM.

3. ALL COSTS ASSOCIATED WITH THE INSTALLATION OF THE ANCHOR BOLTS, INCLUDING

HARDWARE, SHALL BE INCIDENTAL TO ITEM 56401.

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

7/1 2/2

4 1 4:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 6 B

EA

RI

NG

D

EV

IC

ES

.D

W G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

BEARING DEVICES

C-11

00 0.5' 1'0.5' 2'

SCALE : 2" = 1'

00 0.5' 1'0.5' 2'

SCALE : 2" = 1'

C BEARINGL

*2 - 0.25" EXTERIOR LAYERS OF ELASTOMER

3 - 0.507" INTERIOR LATER OF ELASTOMER

4 - 0.1196" STEEL REINFORCING PLATES

1/4" COVER

(ALL SIDES)

1.20"

BEARING ELEVATION

NOT TO SCALE

C BRGL

FRONT FACE

OF BACKWALL

FRONT FACE 6" x 6"

OF BACKWALL

34" PLATE

THICKNESS

34" PLATE THICKNESS

0'-2"

0'-312"

0'-2"

0'-2"

0'-312"

0'-2"

0'-6 38" V.I.F.

0'-7"

1'-7"

0'-7"

1'-7"

0'-2"

0'-6 58 " (V.I.F.)

Ø0'-158"

1-5/8" x 3-1/4"

C GIRDERLC GIRDER

0'-1 58 " MIN. 0'-1 38" MIN.

C BRGL

V.I.F. - VERIFY IN FIELD

0'-5"

0'-014"

0'-8" (EXP., ABUT. 1)

0'-8" (FIX. ABUT. 2)

STEEL REIN. PL.

C GIRDERL

GROUT PAD ELEVATION

NOT TO SCALE

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

7/1 2/2

4 1 4:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 6 B

EA

RI

NG

D

EV

IC

ES

.D

W G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

BEARING DEVICES

C-12

TYPICAL ELASTOMERIC PAD PLAN

SCALE: 3" = 1'

EXP. SOLE PL. PLAN

SCALE: 3" = 1'

FIX. SOLE PL. PLAN

SCALE: 3" = 1'

GROUT PAD / BRIDGE SEAT NOTES:

1. CONTRACTOR SHALL VERIFY EXISTING ABUTMENT BRIDGE SEAT ELEVATIONS AFTER REMOVING EXISTING STRINGERS.

2. PRIOR TO ERECTION OF PROPOSED STRINGERS, BRIDGE SEATS ARE TO BE THOROUGHLY CLEANED.

3. IF BRIDGE SEAT ADJUSTMENT IS REQUIRED TO ATTAIN PROPOSED ROADWAY ELEVATIONS, CONTRACTOR SHALL

REMOVE EXISTING ABUTMENT MATERIAL OR PROVIDE GROUT LEVELING PAD(S). GROUT PAD SHALL BE MINIMUM 1.5

INCHES THICK.

4. GROUT FOR ANY LEVELING PAD SHALL CONFORM TO VTRANS 2024 STANDARD SPECIFICATIONS FOR CONSTUCTION 707.01(E)(1).

5. BEFORE PLACING GROUT, THE CONCRETE ON WHICH IT IS TO BE PLACED SHALL BE THOROUGHLY CLEANED, ROUGHENED, AND WETTED WITH WATER TO ENSURE PROPER BONDING.

6. THE GROUT SHALL BE CURED AS RECOMMENDED BY THE MANUFACTURER OR KEPT CONTINUOUSLY WET WITH WATER

FOR 3 DAYS. THE GROUT PAD MAY BE LOADED WHEN A MINIMUM 4,000 psi COMPRESSIVE STRENGTH IS ATTAINED.

LEVEL

CL GIRDER

2" MIN AT BEARINGCL

4" CHAMPFER (TYP.)

BEARING PAD

LEVELING PAD GROUT

4" RECESS

7. ALL WORK ASSOCIATED WITH ABUTMENT SEAT CLEANING, PREPARATION AND ASSOCIATED GROUT LEVELING PADS SHALL BE

INCIDENTAL TO ITEM NO. 56401

15'-103 4"5'-101

8" 5'-111 2"

ABUTMENT NO. 2 DETAIL

LOOKING UPSTATION

EXIST. EL

9992.05

EXIST. EL

9991.60

EXIST. EL

9996.47

EXIST. EL

9999.03

EXIST. EL

9997.88

EXIST, EL

9991.80

EXIST. EL

9997.81

EXIST. EL

9999.21

EXIST. EL

9996.44

EXISTING GRADE (TYP.)

3'-0''

4'-61 2"

SAWCUT (TYP.)

EXIST. EL

9994.05

SECTION VIEW

CLASS I CONCRETE REPAIR

CLASS II CONCRETE REPAIR

EXISTING CONCRETE

WALL SURFACE

SAWCUT 11

4" DEEP

CONCRETE CLASS A

(4,500 PSI STRENGTH)

WWF (4x4 W1.4xW1.4)

SECURELY ATTACH WITH

#3 L BAR @ 28" O.C. EACH

WAY

1" CLEAR (TYP.)

CLASS II CONCRETE REPAIR DETAIL

EXISTING CONCRETE WALL

SURFACE

SAWCUT 11

4" DEEP

CONCRETE CLASS A (4,500

PSI STRENGTH)

1-1/2" CLEAR

BEHIND REBAR (TYP.)

EXISTING REINFORCING

EXISTING REINFORCING STEEL

NOT EXPOSED

NOT TO SCALE

DRILL & GROUT

6" MIN. INTO EXISTING

CONCRETE

REMOVE ALL LOOSE, SPALLED

CONCRETE 3" (MIN.) DEEP AND

2" (MIN.) BEHIND EXISTING REBAR.

CLASS I CONCRETE REPAIR DETAIL

NOT TO SCALE

REMOVE ALL LOOSE, SPALLED

CONCRETE 21

2" (MIN.) DEEP

NOTE:

1. CONTRACTOR SHALL MINIMIZE DAMAGE TO EXISTING CONCRETE

IF UTILIZING TEMPORARY FORMWORK FOR CONCRETE REPAIR.

DRILL HOLES IF NECESSARY SHALL BE PATCHED WITH GROUT

NOTE:

1. CONTRACTOR SHALL MINIMIZE DAMAGE TO EXISTING CONCRETE IF

UTILIZING TEMPORARY FORMWORK FOR CONCRETE REPAIR. DRILL

HOLES IF NECESSARY SHALL BE PATCHED WITH GROUT

6'-5" 15'-71 2" 6'-21

2"

ABUTMENT NO. 1 DETAIL

LOOKING DOWNSTATION

2'-0"

2'-0''

EXIST. EL

9991.12

EXIST. EL

9994.94

EXIST. EL

9997.02

EXIST. EL

9999.33

EXIST. EL

9998.08

EXIST. EL

9990.14 EXIST. EL

9991.30

EXIST. EL

9996.94

EXIST. EL

9999.23

EXIST. EL

9998.23

EXISTING GRADE (TYP.)

SAWCUT (TYP.)

SEE SHEET C-10 FOR CONCRETE REPAIR DETAILS

SECTION VIEW

CLASS II CONCRETE REPAIR CLASS I CONCRETE REPAIR

CLASS I CONCRETE REPAIR AREA

LEGEND: 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

7/1 0/2

4 1 4:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 7 A

BU

TM

EN

T

DE

TA

IL

S.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

ABUTMENT 1 & 2

DETAILS

C-13

00 2' 4'2' 8'

SCALE IN FEET

NOTES:

1. DIMENSIONS OF SPALLS ARE APPROXIMATE

2. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND ELEVATIONS PRIOR TO

COMMENCEMENT OF WORK

3. ALL COSTS ASSOCIATED WITH THE WWF REQUIRED FOR PATCHING TYPE I SPALLS SHALL BE

INCIDENTAL TO ITEM 55221.

CLASS II CONCRETE REPAIR AREA

00 2' 4'2' 8'

SCALE IN FEET

NOTES:

1. DIMENSIONS OF SPALLS ARE APPROXIMATE

2. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND ELEVATIONS PRIOR TO

COMMENCEMENT OF WORK

3. ALL COSTS ASSOCIATED WITH THE WWF REQUIRED FOR PATCHING TYPE I SPALLS SHALL BE

INCIDENTAL TO ITEM 55221.

1+25

10000

10000

0 10 20 300-10-20-30

1+50

10000

10010

10000

10010

0 10 20 300-10-20-30

1+75

10000

10010

10000

10010

0 10 20 300-10-20-30

2+00

10000

10010

10000

10010

0 10 20 300-10-20-30

2+25

10000

10010

10000

10010

0 10 20 300-10-20-30

2+50

10000

10010

10000

10010

0 10 20 300-10-20-30

2+75

10000

10010

10000

10010

0 10 20 300-10-20-30

.3

.2

.4

0.

0.

.6

0.

.8

0.

.4

.7

.5

2'-75 8"@2%

3'-21 4" @2%

6'-0" @2%

6'-0" @2%

6'-0" @2%

6'-0" @2%

1'-0"@2%

1:1

2'-0"@2%

1:1

ABUTMENT

6'-0" @2%

6'-0" @2%

2'-0"@2%2'-0"@2%

1:11:1 6'-0" @2%

6'-0" @2%7'-23

4"@2% 8'-01 8"@2%

RIPRAP, CLASS 2

SECTIONS - CENTERLINE EXISTING FOREST ROAD 278

SCALE: 1"=10' HORIZONTAL

1"=10' VERTICAL

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

7/1 2/2

4 1 1:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

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RE

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CE

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NT

\D

RA

W

IN

GS

\C

AD

\62

_0 4 R

OA

D

SE

CT

IO

NS

.D W

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

ROAD CENTERLINE

SECTIONS

C-14

4+50

10000

10000

0 10 20 30 400-10-20-30-40

4+75

10000

10000

0 10 20 30 400-10-20-30-40

5+00

10000

10010

10000

10010

0 10 20 30 400-10-20-30-40

5+25

10000

10000

0 10 20 30 400-10-20-30-40

5+50

10000

10000

0 10 20 30 400-10-20-30-40

.4

.9

.5

0.

.8

.9

EXISTING GRADE (TYP)

RIPRAP, CLASS 4

SECTIONS - CENTERLINE EXISTING CHANNEL

SCALE: 1"=10' HORIZONTAL

1"=10' VERTICAL

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

5/3 1/2

4 1 0:

O

DA

LM

ER

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

R

EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_0 5 C

HA

NN

EL

S

EC

TI

ON

S.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

CHANNEL CENTERLINE

SECTIONS

C-15

EROSION CONTROL NOTES:

1. PRIOR TO STARTING CONSTRUCTION THE CONTRACTOR SHALL SUBMIT AN EROSION AND SEDIMENT CONTROL PLAN WITH A SCHEDULE OF CONSTRUCTION ACTIVITIES. THE PLAN SHALL BE SITE SPECIFIC AND SHALL BE PAID FOR UNDER ITEM

15701, SOIL EROSION CONTROL.

2. THE CONTRACTOR SHALL MINIMIZE THE AMOUNT OF DISTURBED SOIL EXPOSED TO EROSION FROM STORM WATER AND WIND AT ANY TIME BY USING VEGETATIVE AND STRUCTURAL CONTROLS AND PROPER TIMING AND SEQUENCING OF

CONSTRUCTION ACTIVITIES.

3. ONLY DISTURB, CLEAR, OR GRADE AREAS NECESSARY FOR IMMEDIATE CONSTRUCTION ACTIVITY. FLAG OR OTHERWISE DELINEATE AREAS NOT TO BE DISTURBED. EXCLUDE VEHICLES AND CONSTRUCTION EQUIPMENT FROM THESE AREAS TO

PRESERVE NATURAL VEGETATION.

4. IF PROJECT IS GREATER THAN 5-ACRES, THE AREA OF UNSTABILIZED SOIL SHALL NOT EXCEED 5 ACRES AT ANY TIME

UNLESS PROJECT PERMITS SPECIFICALLY PROVIDE FOR A GREATER AREA OF DISTURBANCE.

5. ALL EROSION AND SEDIMENT CONTROL PRACTICES AND MEASURES TO BE CONSTRUCTED, APPLIED AND MAINTAINED IN ACCORDANCE WITH THESE DRAWINGS, PER THESE NOTES AND DETAILS, AND ACCORDING TO MANUFACTURER'S

RECOMMENDATIONS.

6. THE CONTRACTOR SHALL USE PROPER EROSION AND SEDIMENT CONTROL MEASURES TO ENSURE NO SEDIMENT IS

TRACKED OFF-SITE (E.G. STABILIZED CONSTRUCTION ENTRANCE).

7. DISTURBED AREAS WITH POTENTIAL TO DISCHARGE SEDIMENT-LADEN WATER INTO SURFACE WATERS OR OFF THE SITE

MUST BE PROTECTED WITH TEMPORARY EROSION CONTROL MEASURES (E.G., SILT FENCE).

8. THE CONTRACTOR SHALL DIVERT OFFSITE STORMWATER RUNOFF FROM HIGHLY ERODIBLE AREAS AND STEEP SLOPES AND CONVEY OFFSITE STORMWATER RUNOFF TO STABLE AREAS. INSTALL PERIMETER SILT FENCE PRIOR TO CLEARING AND GRUBBING AND INSTALL NECESSARY EROSION AND SEDIMENT CONTROL PRACTICES AS WORK TAKES PLACE.

9. AREAS TO BE FILLED SHALL BE CLEARED, GRUBBED, AND STRIPPED OF TOPSOIL TO REMOVE TREES, VEGETATION, ROOTS

OR OTHER OBJECTIONABLE MATERIALS.

10. ALL STOCKPILES, BORROW AREAS, AND SPOILS SHALL BE PROTECTED FROM EROSION AND SURROUNDED BY SILT FENCE

AND COVERED WITH A BLANKET OF STRAW MULCH.

11. FROZEN MATERIAL OR SOFT, MUCKY OR HIGHLY COMPRESSIBLE MATERIALS ARE SUSCEPTIBLE TO ACCELERATED SETTLEMENT AND POTENTIAL ACCELERATED EROSION. WORK IN THESE MATERIALS TO BE PERFORMED UNDER THE

DIRECTION OF A PROFESSIONAL ENGINEER.

12. REPAIR OR REPLACEMENT OF EROSION CONTROL MEASURES SHALL BE MADE PROMPTLY AS NEEDED, AND AS DESCRIBED

IN THE INSPECTION, MONITORING AND MAINTENANCE NOTES ON THESE DRAWINGS.

13. THE OUTER FACE OF THE FILL SLOPE SHALL BE ALLOWED TO STAY LOOSE, NOT ROLLED, COMPACTED,OR BLADED SMOOTH.ROUGHEN THE SURFACE OF ALL SLOPES DURING THE CONSTRUCTION OPERATION TO RETAIN WATER, INCREASE

INFILTRATION, AND FACILITATE VEGETATION ESTABLISHMENT.

14. USE SLOPE BREAKS, SUCH AS DIVERSIONS, BENCHES, OR CONTOUR FURROWS AS APPROPRIATE, TO REDUCE THE LENGTH OF CUT-AND-FILL SLOPES TO LIMIT SHEET AND RILL EROSION AND PREVENT GULLY EROSION. ALL BENCHES TO BE

KEPT FREE OF SEDIMENT DURING ALL PHASES OF DEVELOPMENT.

15. AREAS SHALL BE SCARIFIED TO A MINIMUM DEPTH OF 3 INCHES PRIOR TO PLACEMENT OF TOPSOIL. TOPSOIL TO BE PLACED WITHOUT SIGNIFICANT COMPACTION TO PROVIDE A LOOSE BEDDING FOR PLACEMENT OF SEED.

16. STABILIZE ALL GRADED AREAS WITH VEGETATION, CRUSHED STONE, COMPOST BLANKET, OR OTHER GROUND COVER AS SOON AS GRADING IS COMPLETED OR IF WORK IS INTERRUPTED FOR 21 WORKING DAYS OR MORE. USE MULCH OR OTHER APPROVED METHODS TO STABILIZE AREAS TEMPORARILY WHERE FINAL GRADING MUST BE DELAYED.

17. ALL GRADED AREAS TO BE PERMANENTLY STABILIZED IMMEDIATELY FOLLOWING FINISHED GRADING.

18. SEED MIXTURE FOR THE PURPOSES OF TURF ESTABLISHMENT SHALL BE THE NEW ENGLAND EROSION CONTROL/

RESTORATION MIX (FOR DETENTION BASINS AND MOIST SITES) BY NEW ENGLAND WETLANDS, INC. OR AN APPROVED EQUAL. THE MIX SHALL BE APPLIED PER THE SEEDING FORMULA AND MANUFACTURERS RECOMMENDATIONS. ALL SEEDED AREAS SHALL RECEIVE EROSION CONTROL MATTING IMMEDIATELY FOLLOWING SEEDING. THIS WORK SHALL BE PAID

UNDER ITEM 15701.

19. PERMANENT OR TEMPORARY COVER MUST BE IN PLACE BEFORE THE GROWING SEASON ENDS. WHEN SEEDED AREAS ARE MULCHED, PLANTINGS MAY BE MADE FROM EARLY SPRING TO EARLY OCTOBER. WHEN SEEDED AREAS ARE NOT MULCHED, SEED SHOULD BE PLACED FROM EARLY SPRING TO MAY 20 OR FROM AUGUST 15 TO SEPTEMBER 15. NO DISTURBED AREA SHALL BE LEFT EXPOSED DURING WINTER MONTHS (NOVEMBER THROUGH MARCH).

20. ONCE DISTURBED AREAS HAVE BEEN STABILIZED AND VEGETATION IS ESTABLISHED, ALL TEMPORARY EROSION CONTROL MEASURES SUCH AS SILT FENCE SHALL BE REMOVED. AREAS DISTURBED BY REMOVAL OF THESE MEASURES SHALL BE

IMMEDIATELY SEEDED ACCORDING TO SEEDING SPECIFICATIONS ON THESE DRAWINGS.

21. AN AREA IS CONSIDERED "STABLE" IF ONE OF THE FOLLOWING HAS OCCURRED: A MINIMUM OF 85% VEGETATED GROWTH HAS BEEN ESTABLISHED; A MINIMUM OF 3" OF NON-EROSIVE MATERIAL (SUCH AS STONE RIP RAP OR A CERTIFIED COMPOST BLANKET) HAS BEEN INSTALLED. EROSION CONTROL BLANKETS HAVE BEEN PROPERLY INSTALLED.

22. ALL AREAS OF EXPOSED OR DISTURBED SOIL TO BE TEMPORARILY STABILIZED AS SOON AS PRACTICABLE BUT NO LATER THAN 45 DAYS FROM THE TIME OF INITIAL DISTURBANCE, UNLESS A SHORTER TIME IS SPECIFIED BY LOCAL AUTHORITIES, THE CONSTRUCTION SEQUENCE APPROVED AS PART OF THE ISSUED PERMIT, OR AN INDEPENDENT MONITOR.

23. ALL AREAS OF EXPOSED OR DISTURBED SOIL TO BE PERMANENTLY STABILIZED AS SOON AS PRACTICABLE BUT NO LATER

THAN 3 DAYS FOLLOWING FINAL GRADING.

24. ALL ITEMS SPECIFIED IN THE EROSION CONTROL PLAN BUT NOT INCLUDED AS A SEPARATE PAY ITEM SHALL BE PAID FOR

UNDER ITEM 15701, SOIL EROSION CONTROL.

25. THE CONTRACTOR MAY USE SILT FENCE OR BIODEGRADABLE FIBER ROLLS FOR SOIL EROSION AND SEDIMENTATION CONTROL SILT FENCE MUST BE REMOVED ONCE VEGETATION IS ESTABLISHED. BIODEGRADABLE FIBER ROLLS MAY BE

LEFT IN PLACE. THIS WORK SHALL BE INCLUDED IN PAY ITEM 15701.

26. NO MATERIAL SHALL BE CLEANED OR ALLOWED TO ERODE INTO THE WATER COURSE, NOR SHALL MATERIAL BE PLACED

INTO THE WATER COURSE EXCEPT AS SHOWN ON THE PLANS.

27. ALL WORK SHALL TAKE PLACE IN THE DRY. THE CONTRACTOR SHALL DEWATER ALL WORK AREAS IN ACCORDANCE WITH

THE CONTRACTOR'S APPROVED DEWATERING PLAN, PRIOR TO DISTURBANCE.

28. THE CONTRACTOR IS RESPONSIBLE FOR ALL CONTROL OF WATER MEASURES FROM THE INITIATION OF CONSTRUCTION UNTIL THE CONTROL OF WATER MEASURES ARE REMOVED AT THE CONCLUSION OF THE PROJECT.

29. CONTRACTOR SHALL CONSTRUCT TEMPORARY AND PERMANENT EROSION AND SEDIMENTATION CONTROL FACILITIES IN ACCORDANCE WITH THE CONTRACTOR'S APPROVED SEDIMENT CONTROL PLAN PRIOR TO THE COMMENCEMENT OF

EARTHWORK OPERATIONS.

30. THE CONTRACTOR SHALL CONSTRUCT AND MAINTAIN EROSION AND SEDIMENTATION CONTROL DEVICES THROUGHOUT THE PROJECT SITE FOR THE DURATION OF THE CONSTRUCTION. THE CONTRACTOR SHALL INSPECT AND RECORD FINDINGS OF ALL EROSION AND SEDIMENTATION CONTROL DEVICES IN ACCORDANCE WITH THE CONTRACTOR'S SEDIMENT CONTROL PLAN TO ENSURE THAT ALL ITEMS ARE IN STABLE CONDITION. IN THE EVENT THAT SAID ITEMS ARE DETERMINED TO BE IN UNSATISFACTORY CONDITION, THE CONTRACTOR SHALL RECORD THE UNSATISFACTORY ISSUE, AND IMPLEMENT A CORRECTIVE MEASURE IN ACCORDANCE WITH THE CONTRACTOR'S APPROVED SEDIMENT CONTROL

PLAN.

NOTES:

1. VTRANS ROLLED EROSION CONTROL PRODUCT (RECP) SIDE SLOPE AND SILT FENCE DETAILS ARE ADDED ONLY FOR REFERENCE OF ACCEPTED PRODUCTS AND PROCEDURES. NO PAYMENT SHALL BE MADE TO THE VTRANS ITEMS REFERENCED ABOVE. ALL PAYMENT SHALL BE MADE UNDER ITEM 15701 SOIL EROSION CONTROL OR ITEM 15705 SOIL EROSION CONTROL, SILT FENCE.

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

7/1 0/2

4 1 0:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

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EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_X X

EP

SC

N

OT

ES

A

ND

E

XI

ST

IN

G.

DW

G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

EROSION PREVENTION

AND SEDIMENT

CONTROL DETAILS

C-16

OM3-R WITH POST

FACING AGAINST THE

DIRECTION OF TRAVEL

OM3-L WITH POST

FACING AGAINST THE

DIRECTION OF TRAVEL

OM3-L WITH POST OM3-R WITH POST

LANE OF

TRAVEL

OM3-L WITH POST OM3-R WITH POST

LANE OF

TRAVEL

(SEE VTRANS

STANDARD G-1D

DETAIL SHEET)

(SEE VTRANS

STANDARD G-1D

DETAIL SHEET)

FOR CONSTRUCTION

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

7/1 0/2

4 1 0:

B

GR

AV

ES

I:

\6\

G

MN

F

FR

8 B

RI

DG

E

SU

PE

RS

TR

UC

TU

RE

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EP

LA

CE

ME

NT

\D

RA

W

IN

GS

\C

AD

\62

_1 7 R

AI

L

SH

EE

TS

.D

W G;

(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

TERMINAL UNIT

DELINEATION

C-17

FLO

W

1+

1+

2+

2+

2+

4+33

4+50

5+00

5+50

5+73

BOLLES BROOK

℄ FOREST SERVICE ROAD #278

EXISTING WINGWALL (TYP.)

BEGIN BRIDGE

STA. 1+77.29

END BRIDGE STA. 2+19.14

FR 278 STA. 2+00

BOLLES BROOK STA. 5+00

HVCT PT 1

3/8" REBAR

N: 9987.45 E: 100050.61

EL: 9995.50

9995.50

CONTROL HORIZONTAL AND VERTICAL

HVCT PT 3

3/8" REBAR

N: 10069.00 E: 99987.99

EL: 9999.08

9999.08

CONTROL HORIZONTAL AND VERTICAL

BM # 2240

N: 9962.31

E: 100047.36

EL: 9997.17

BENCH MARK - SPIKE IN 20" BIRCH BELL

BM # 2238

N: 10005.20 E: 99969.28

EL: 9995.82

BENCH MARK - SPIKE IN 24" ASH BELL

HVCT PT 2

NAIL ON DECK OF BRIDGE

N: 10000.02 E: 100000.20

EL: 10000.02

10000.02

CONTROL HORIZONTAL AND VERTICAL

WP1

N: 9958.97

E: 100005.88

WP2

N: 9967.03 E: 100008.32

WP3

N: 9973.42 E: 100022.93

WP4

N: 9971.38

E: 100030.78

WP5

N: 10005.34

E: 99989.51WP6

N: 10002.91 E: 99996.74

WP7

N: 10009.59 E: 100011.30

WP8

N: 10016.72 E: 100014.14

POINT TABLE

POINT NUMBER DESCRIPTION NORTHING EASTING ELEVATION

HVCT PT 1 CONTROL HORIZONTAL AND VERTICAL 9987.45 100050.61 9995.50

HVCT PT 2 CONTROL HORIZONTAL AND VERTICAL 10000.02 100000.20 10000.02

HVCT PT 3 CONTROL HORIZONTAL AND VERTICAL 10069.00 99987.99 9999.08

BM# 2238 BENCHMARK-SPIKE IN 24" ASH 10005.20 99969.28 9995.82

BM# 2240 BENCHMARK-SPIKE IN 20" BIRCH 9962.31 100047.36 9997.17

WP1 WORKING POINT 1 9958.97 100005.88 9996.98

WP2 WORKING POINT 2 9967.03 100008.32 9990.14

WP3 WORKING POINT 3 9973.42 100022.93 9991.12

WP4 WORKING POINT 4 9971.38 100030.78 9997.03

WP5 WORKING POINT 5 10005.34 99989.51 9996.54

WP6 WORKING POINT 6 10002.91 99996.74 9991.60

WP7 WORKING POINT 7 10009.59 100011.30 9991.80

WP8 WORKING POINT 8 10016.72 100014.14 9996.54

S61°19'14"E 18.89'

S89°34'41"W 20.24'

TIE LINE

S37°31'14"E 102.82'

TIE LINE

TIE LINE

N60°34'29"E 39.07'

N14°09'14"W 62.93'

23.37°

TIE LINE

TIE LINE

81.90°

SURVEY TIE PLAN

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

7/1 /24

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(R09)

EASTERN REGION

FR 278-0.24

BRIDGE

SUPERSTRUCTURE

REPLACEMENT

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

7/12/2024

A. HUMMERS

B. GRAVES

D. CONGER

629065

TIE SHEET

C-18

00 10' 20'

10' 40'

FIGURE 3 System No. 1: wood bridge railing design details (1 in. = 25. 4 mm).

TRANSPORTATION RESEARCH RECORD 1696

PAPER NO. 5B0110

"TWO TEST LEVEL 4 BRIDGE RAILING AND TRANSITION SYSTEMS FOR TRANSVERSE

TIMBER DECK BRIDGES", FALLER ET AL. IN PRESS, 2000

FIGURE 4 System No. 1: approach guardrail transition design details (1 in. = 25.4 mm).

TRANSPORTATION RESEARCH RECORD 1696

PAPER NO. 5B0110

"TWO TEST LEVEL 4 BRIDGE RAILING AND TRANSITION SYSTEMS FOR TRANSVERSE

TIMBER DECK BRIDGES", FALLER ET AL. IN PRESS, 2000

TOP OF RAIL

2'-5'' +/- 1''

TOP OF RAIL

2' - 3‡''

STEEL BEAM GUARDRAIL SHALL BE 25'-0'' UNLESS OTHERWISE SPECIFIED.

THE TRANSITION FROM THE APPROACH END TO THE STANDARD

APPROACH RAIL SHALL BE 25'-0'' UNLESS OTHERWISE SPECIFIED.

HEIGHT OF STANDARD STEEL BEAM TO MATCH THE BRIDGE

OF A DIFFERENT HEIGHT THE LENGTH NEEDED TO TRANSITION THE

WHEN STANDARD STEEL BEAM CONNECTS TO BRIDGE APPROACH RAIL

UNLESS OTHERWISE SPECIFIED.

MATCH THE MANUFACTURED TERMINAL SECTION SHALL BE 25'-0''

TO TRANSITION THE HEIGHT OF STANDARD STEEL BEAM…