Drawings.pdf

STANDARD

G-1

TO BE REFLECTIVE MATERIAL.

TWO FACES OF THIS PORTION OF WASHER

HD. ) 8 REQUIRED PER JOINT

�’’ x 1 �’’ SPLICE BOLTS (ROUND

2 �’’

5’’ 1 �’’

3’’

2 �’’

0.10’’ THICK

GROUND LINE

3’’

1 �’’

DIRECTION OF

TRAFFIC

1’’

11/16’’5’’

LENS SILVER OR AMBER.

750.09 AND SHALL BE OF ENCAPSULATED

THE REQUIREMENTS OF SUBSECTION

REFLECTIVE MATERIAL SHALL MEET

HEX.

7’’

4’’

1 �’’

PLAN

FOR A.S.T.M. B-209 ALLOY 5052-H32.

FIFTH POST. WASHER SHALL MEET SPECIFICATION REQUIREMENTS

VALLEY OF BEAM WHEN MOUNTING BEAM ONTO EACH

THIS REFLECTORIZED ALUMINUM WASHER IS TO BE PLACED IN

90 + 1

UNDER NEW SIGNATURES.

JUNE 1, 1994 - REISSUED, WITHOUT CHANGE,

DIRECTOR OF PROJECT DEVELOPMENT

ROADWAY AND TRAFFIC DESIGN ENGINEER

A

A

6’ - 3" 6’ - 3"

12’ - 6"

4"

6"

4�" 4�"

2 "2 "

LAP

12�"

7’’

1 �’’

�’’ 0 HOLE

6’’

1’-2’’

8’’

4 �’’�’’ �’’

6" X 8" X 1’-2"

FOR USE W/ STEEL POSTS ONLY

STEEL POST

FRONT FACE

6’-0’’

2 �’’

3 �’’ 1 �’’

3 �’’

2 �’’

12�’’

14’’

3�’’ 8’’

7�’’6’’

BOLT HOLE

�’’ 0 POST

AND RECESSED NUT (TYP.)

GUARDRAIL BOLT "C"

SLOTTED HOLES

�’’ x 1 �’’

SPLICE DETAIL

SEE GUARDRAIL

1’-2"

MODIFIED WOOD BLOCKOUT- ROUTED

ELEVATION FROM C OF ROADL

DIRECTION OF TRAVEL

"W" BEAM GUARDRAIL WITH STEEL POSTS

SECTION A -A

SINGLE - FACED BARRIER DOUBLE - FACED BARRIER

ELEVATION

SECTION

GUARDRAIL SPLICE DETAIL

POST FACE

HD. ) 8 REQUIRED PER JOINT

�’’ x 1 �’’ SPLICE BOLTS (ROUND

GROUND LINE

7’’

6’’

PLAN

A

A

6’ - 3" 6’ - 3"

12’ - 6"

6"

4�" 4�"

2 "2 "

LAP

12�"

7’’ �’’ 0 HOLE

6’’

1’-2’’

8’’

6" X 8" X 1’-2"

WOOD POST

FRONT FACE

6’-0’’

2 �’’

3 �’’ 1 �’’

3 �’’

2 �’’

12�’’

14’’

3�’’

8’’

BOLT HOLE

�’’ 0 POST

AND RECESSED NUT (TYP.)

GUARDRAIL BOLT "D"

SPLICE DETAIL

SEE GUARDRAIL

1’-2"

ELEVATION FROM C OF ROADL

DIRECTION OF TRAVEL

SECTION A -A

SINGLE - FACED BARRIER DOUBLE - FACED BARRIER

ELEVATION

SECTION

GUARDRAIL SPLICE DETAIL

POST FACE

SPECIFIED ON PLANS

* NOTE : UNLESS OTHERWISE

GUARDRAIL DELINEATOR

TYPICAL GUARDRAIL SECTION

3-�"

SHEET THICKNESS

55^

55^

10^

�" R

2�"

3�"

12�"

1�"

�" R

TOLERANCE

1�"

�" R

BUTTON HEAD

OVAL SHOULDER

45^

1�’’ R.

L

T

GUARDRAIL BOLT

GUARDRAIL BOLTS

USED IN

FASTENER

DES.

BOLT

REF. NO.

ARTBA

L

POSTS

STEEL

POSTS

WOOD

"A"

"C"

"D"

"F"

8’’

3’’

6’’

3 ’’

F-3[18]-76

F-3[25]-76

F-3[1�]-76

F-3[9�]-76

1�"

9�"

18"

25"

(MIN.)

T

1"

1�"

2�"

2"

X X

X

X

X

�’’ NC-2

OR 1�"

1 �"

�" 1 �"

OR BOTH SIDES

1" DIA. ONE

1 �"

WASHER FOR �" BOLTS

ARTBA F-13-73

BOLT IS USED WITH WOOD POSTS.

NOTE: WASHER IS USED UNDER RECESSED NUT WHERE GUARDRAIL

GENERAL NOTES:

REVISIONS AND CORRECTIONS APPROVEDREVISIONS AND CORRECTIONS APPROVED

OTHER STANDARD REQUIRED G-1d

2’-3�"

3’-7"

3’-7"

"W" BEAM GUARDRAIL WITH WOOD POSTS

WOOD BLOCKOUT

6’’x 8’’x 1’-2’’

�’’x2 �’’ SLOT

1’-8�"

1’-2�"

2’-3�"

1’-8�"

1’-2�"

WOOD BLOCKOUT

NOTES:

RECESSED NUT FOR GUARDRAIL BOLT

ARTBA RE-3[2@6’-3"=12’-6" CLASS A, TYPE 1]-73

�" (0",�")

AND RECESSED NUT (TYP.)

GUARDRAIL BOLT "F"

WOOD BLOCKOUT MOD. (TYP.)

IS INSTALLED.)

POST AND BLOCKOUT AFTER BOLT

NAIL (DRIVE NAIL AT CENTER OF

GALVANIZED STEEL 16d COMMON

OR "F"

GUARDRAIL BOLT "D"

�’’x2 �’’ SLOT FOR

BOLT "A" (TYP)

SLOT FOR GUARDRAIL

�’’ x 1 �’’

POST (TYP.)

6" x 8" WOOD 3’-7�"

STEEL BEAM GUARDRAIL WITH STEEL POSTS

STEEL BEAM GUARDRAIL WITH WOOD POSTS

3’-7�"

STEEL POST (TYP.)

W6 x 9.0

REVISIONS AND CORRECTIONS APPROVED

V E

R

M

ONT AGENC

Y O

T R

A N

SPORTAT

O

N

F CHANGES

JAN.3, 2000 - UPDATED TO REFLECT METRIC STD.

DESIGNATED.

GUARDRAIL SHALL BE SINGLE FACED UNLESS OTHERWISE

CLASS A, TYPE I, UNLESS OTHERWISE DESIGNATED.

GUARDRAIL SHALL MEET THE REQUIREMENTS OF AASHTO M 180,

OF TRAFFIC FLOW FOR THE LANE NEAREST THE GUARDRAIL.

GUARDRAIL SECTIONS SHALL BE LAPPED IN THE DIRECTION

BARRIER HARDWARE", LATEST EDITION.

TASK FORCE NO. 13, TITLED "A GUIDE TO STANDARDIZED HIGHWAY

FASTENERS & RAIL ELEMENTS, SEE AASHTO-AGC-ARTBA JOINT

(ARTBA ...) AND OTHER DETAILS OF POSTS, POST ACCESSORIES,

FOR DESCRIPTION AND SPECIFICATION OF PARTS IDENTIFIED BY

TO BE ⁄" THICK.

STANDARD STEEL BEAM TO BE�" AND THE HEAVY DUTY5.

4.

3.

2.

1.

HOLES SHALL BE NOT MORE THAN +/- �".

ROUGH SAWN BLOCKS IN THE DIRECTION OF THE BOLT

WITH DIMENSIONS INDICATED. THE SIZE TOLERANCE OF

TIMBER FOR BLOCKS SHALL BE ROUGH SAWN (UNPLANED)

INSPECTION BUREAU OR OTHER APPROPRIATE ASSOCIATION.

LUMBER INSPECTION BUREAU, SOUTHERN PINE

SHALL BE IN ACCORDANCE WITH WEST COAST

A STRESS GRADE OF 1200 PSI OR MORE. TESTING

BLOCKS SHALL BE MADE OF TIMBER WITH

ALTERNATIVE MATERIAL.

BLOCKOUTS MAY ALSO BE MADE OF APPROVED

TREAT WITH PRESERVATIVE PER AASHTO M 133.

SUPPLY WOOD BLOCKS PER AASHTO M 168.

NOTES:

HOLES SHALL BE NOT MORE THAN +/- �".

ROUGH SAWN BLOCKS IN THE DIRECTION OF THE BOLT

WITH DIMENSIONS INDICATED. THE SIZE TOLERANCE OF

TIMBER FOR BLOCKS SHALL BE ROUGH SAWN (UNPLANED)

INSPECTION BUREAU OR OTHER APPROPRIATE ASSOCIATION.

LUMBER INSPECTION BUREAU, SOUTHERN PINE

SHALL BE IN ACCORDANCE WITH WEST COAST

A STRESS GRADE OF 1200 PSI OR MORE. TESTING

BLOCKS SHALL BE MADE OF TIMBER WITH

ALTERNATIVE MATERIAL.

BLOCKOUTS MAY ALSO BE MADE OF APPROVED

TREAT WITH PRESERVATIVE PER AASHTO M 133.

SUPPLY WOOD BLOCKS PER AASHTO M 168.

STANDARD

DIRECTOR OF PROJECT DEVELOPMENT

ROADWAY AND TRAFFIC DESIGN ENGINEER

REVISIONS AND CORRECTIONS APPROVEDREVISIONS AND CORRECTIONS APPROVED

UNDER NEW SIGNATURES.

JUNE 1, 1994 - REISSUED, WITHOUT CHANGE,

STEEL BEAM MEDIAN BARRIER G-1d

3 ’’

1�’’

1 �’’

GROUND LINE

ASSEMBLY ELEVATION

6’-3’’

1’-8 �’’

GROUND LINE GROUND LINE

ELEVATION

PAY LIMIT

FOR BARRIER

BUFFER END

SECTION

STEEL POSTBLOCKS

PLAN

STEEL POST

PLAN

ANCHOR FOR STEEL BEAM RAIL

INTERMEDIATE BREAK

SHOP-FORMED TO A 16’ RADIUS

ONE 12’-6’’ BEAM RAIL SECTION

O F

F S

E T

APPROACH END DETAIL

A

A

DIRECTION OF TRAFFIC

T Y P

IC

A L

P O S T

S P

A C

IN

G

ANCHOR ROD

BEAM RAIL

ANCHOR FOR STEEL

SHOULDER SLOPE

NORMAL SIDE SLOPE

SECTION A-A

EXTENDED SHOULDER SLOPE (WELL ROUNDED

TO MEET NORMAL SIDE SLOPE )

4’-10’’ OFFSET 3’-0’’

SHOULDER IN 25’ OR MORE

TRANSITION BACK TO NORMAL

POST

END

PAY LIMIT FOR GUARDRAIL

6’-3’’ TYPICAL POST SPACING

OTHER STANDARD REQUIRED G-1

BLOCKOUT

WOOD

MODIFIED

SLOPE

TO STEEPER

TRANSITION

OR FLATTER

1-4 SLOPE

1-4 OR FLATTER

5/8’’ NC-2

1 �’’

HEX.

11/16’’

(ARTBA F-8-76)

�’’ x 1 ’’ SLOT

(ARTBA F-12-73)

SPECIFIED

AS

�’’ x 2’’ - A325

2’’6’’

H O

L E

S

2�’’

1�’’

1�’’ 0

8’’ 2’’ 8 �’’

1 �’’ (TYP)

2�

2�’’

20’’

�’’ 0

ALL HOLES

(TYP)

4’’

1 �’’

ANCHOR ROD

1�’’

5’’5’’5’’

12’’8’-0’’

1�’’ 8 RH THREAD

TURNBUCKLE

6’’ TAKE UP

LOAD APPLIED THROUGH ASSEMBLY

MIN. TENSILE STRENGTH 60,000 LBS.

SQ. HD.

STD

4’-0’’

ANCHOR ROD

GROUND LINE

CONC. BLOCK

2’ x 2’ x 6’’

2 �’’ R.

8�’’

6�

2’-0’’ APPROX. **

3" MIN.

1’-0 �’’

1’-4’’ APPROX.

�" X 1�"

SPLICE BOLT SLOT

OVERALL LENGTH (**) OF APPROXIMATELY 2’- 1 1/2. "

IS USED IN THIS PART, IT WILL GIVE AN ACCEPTABLE

* THIS DIMENSION IS 7�" INRE-7-79. IF THE DIMENSION

4’-0’’ANCHOR ROD

1’-8 �’’

CONC. BLOCK

2’ x 2’ x 6’’

USE ON ONE-WAY HIGHWAYS

TRAILING END TERMINAL FOR

ROUNDED "W" BEAM END SECTION

6’-3’’

FASTENER DETAILS

GENERAL NOTES:

(ARTBA RE-6-79)

OTHERWISE NOTED

6’-3’’ SPACING UNLESS

1�’’ 8 RH THREAD

PLATE WASHER (TYP.)

�’’x5’’ SQ.

NORMAL LINE OF GUARDRAIL

1�’’ 8 LH THREAD

MOD. OFFSET

NHS APPROVED FOR USE WHERE DESIGN SPEED IS 40 OR LESS MPH

IS 50 OR LESS MPH

NON-NHS APPROVED FOR USE WHERE DESIGN SPEED

ANCHOR ROD CONNECTOR

SLOPE BREAK

CONNECTOR

ANCHOR ROD

ANCHOR ROD

ROUNDED "W" BEAM END SECTION

STEEL BEAM MEDIAN BARRIER

MEDIAN END

NOTE: TO BE USED OUTSIDE CLEAR ZONE ONLY.

�" HEX NUT AND BOLT "F"

MOD. WOOD BLOCKOUT

PLATE WASHER

GUARDRAIL

RECTANGULAR

STEEL BEAM GUARDRAIL APPROACH END TERMINAL

STEEL BEAM GUARDRAIL TRAILING END TERMINAL

ANCHOR FOR STEEL BEAM GUARDRAIL

REVISIONS AND CORRECTIONS APPROVED

V E

R

M

ONT AGENC

Y O

T R

A N

SPORTAT

O

N

F

JAN.3, 2000 - UPDATED TO REFLECT METRIC STD. CHANGES

1. ALL METAL PARTS SHALL BE GALVANIZED

ALL WOOD POSTS SHALL BE GIVEN A PRESERVATIVE TREATMENT

SECTIONS WILL BE FOUND ON STANDARD DRAWING G-1.

DETAILS PERTINENT TO THE STANDARD INSTALLATION OF "W" BEAM

BARRIER HARDWARE", LATEST EDITION.

TASK FORCE NO. 13, TITLED "A GUIDE TO STANDARDIZED HIGHWAY

FASTENERS AND RAIL ELEMENTS, SEE AASHTO-AGC-ARTBA JOINT

"(ARTBA...)" AND OTHER DETAILS OF POSTS, POST ACCESSORIES,

FOR DESCRIPTION AND SPECIFICATIONS OF PARTS IDENTIFIED BY

IDENTIFICATION

SHEET

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District

New England of Engineers

US Army Corps

SHEET OF 7

J H

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M a ru ti W a g le

A U

G

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D e s c o te a u x s

R E

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-C -0

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C -1

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G N

C-103

SCALE: 1" = 5'

05 5 10

1" = 5'

> OF SPILLWAY BRIDGE

SAW CUT

PAVEMENT

ELECTRIC POLE

20'

T O

D

G E

F R

M

F

A D

S L

O P

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F T

G E

F R

A D

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UNDERGROUND POWER LINES

> OF ROAD

EDGE OF EXISTING PAVEMENT

EXISTING GUARDRAIL R

A

G E

F R

S L

O P

E

F T

R O

G E

F R

S L

O P

E

F T

EXISTING EXPANSION JOINT PLATE

NN

FENCE

R E P

A

IR

B

GRAPHIC SCALE:

TWO ON EACH SIDE

NEW POST AND BLOCKOUT

TWO ON EACH SIDE.

NEW POST AND BLOCKOUT

SITE 2 WEST APPROACH

SCALE: 1" = 5'

SITE 3 EAST APPROACH

A P

P R

O A

C H P

L A

N S O

F S

P

IL

L W

A Y B

R

ID

G E

S

IT

E

EXISTING EDGE OF ROAD

OF WING WALLS BOTH SIDES

REPAIR SCALED CONCRETE AT TOP

> OF SPILLWAY BRIDGE

EXPANSION JOINT PLATE

S L O P E

F T

EXISTING GUARD RAIL

12' ±

.5

AT EDGE OF ROUTE 30

PAVEMENT SAWCUT

SLOPE „"/FT

S L O P E

F T

S L O P E

F T

AGENCY OF TRANSPORTATION STANDARD G-1 & G-1d

REPLACE GUARDRAIL ON BOTH SIDES PER VERMONT

G E

F R

A D

S L

O P

E

F T

G E

F R

A D

S L

O P

E

F T

9'- 0"

7'-0"

EDGE OF ROUTE 30 PAVEMENT

NEW TERMINAL END CONNECTIONS FOR GUARD RAIL, BOTH SIDES

'-0

REPAIR

F E N C E

GAP BAR (1"x ƒ") AND REPLACE WITH NEW CONCRETE.

REMOVE 8" THICK APPROACH SLAB UP TO EXPANSION

"EAST APPROACH DETAIL" S-501

SAW CUT ALONG DASHED LINE AND AS SHOWN IN

SHEETS G-1 & G-1d

SEE INFORMATION DRAWING

REPLACE ONE GUARDRAIL SECTION

SEE INFORMATION DRAWINGS SHEET F-2.

REPAIR EXISTING CHAIN LINK FENCE

SEE DETAIL ON SHEET S-501.

OF WING WALL ON BOTH SIDES OF APPROACH

REPAIR SCALED CONCRETE AT TOP

SHEETS G-1 & G-1d.

SEE INFORMATIONAL DRAWING

ON BOTH SIDES

REPLACE ONE GUARDRAIL SECTION

SAW CUT AROUND AND SAVE EXISTING SURVEY MONUMENT

REPAIR

FENCE 2

0'

REPAIR FENCE

TO REMAIN

GUARDRAIL

EXISTING

BY REPLACING POST, BLOCKOUT, AND ANCHOR BOLTS

REATTACH GUARDRAIL BASE BOTH SIDES

POST, BLOCKOUT, AND ANCHOR BOLTS

REATTACH GUARDRAIL BASE BOTH SIDES BY REPLACING

TYPICAL BOTH SIDES SITES 2 & 3.

SEE DETAIL SHEET S-501

ATTACH NEW GUARDRAIL TO EXISTING BRIDGE

S-501

B S-501

C

H A

N G

E S D

U R

IN

G C

O N

S T

R U

C T

IO

N /3 /2

D S

H

TYPICAL FOR BOTH APPROACHES.

ASPHALT MIX. AND ± 1•" BITUMINOUS CONCRETE WEARING SURFACE.

PER. U.S. ARMY CORPS. OF ENGINEER, REPLACEMENT WITH ± 2•" BINDER (LRG. AGG)

EXISTING PAVEMENT SECTION 4" BITUMINOUS CONCRETE.

AND REPLACE FOR OTHER SIDE.

SEE NOTES FOR CONCRETE REMOVE

IS SAME HEIGHT AS EXISTING (4'). TYPICAL ALL LOCATIONS.

PER. U.S. ARMY CORPS. OF ENGINEER, REPAIRED ABD REPLACED FENCING INSTALLED

REPAIR EXISTING CHAIN LINK FENCE. SEE INFORMATIONAL DRAWING SHEET F-2.

1 1

REINFORCING PER. PLAN. EXPANSION JOINT BETWEEN WINGWALLS AND SLAB.

10"-12" AND WINGWALLS TO MINIMUM DEPTH OF 4" AND REPOURED WITH STEEL

WERE MONOLITHIC WITH SLAB. CONCRETE SLABS POURED TO A DEPTH OF

CONCRETE APPROACHES WERE OF UNDETERMINED DEPTH (>15") AN WINGWALLS

SEE NOTE FOR OTHER APPROACH

1 2 3 4 5

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District

New England of Engineers

US Army Corps

SHEET OF 7

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1/4

EXISTING TO REMAIN

18-#5x25'-3" @12" C.C.

EXISTING ABUTMENT WALL TO REMAIN

TO REMAIN

BAR 1"xƒ"x12'-4" (A373)

TO REMAIN

L6"x4"x…"x12'-4" (A373) TO REMAIN

TO REMAIN

@2'-0" C.C. STAGGER (A373)

EXISTING STRAP ANCHOR 1‚"x‚"x1'-0"

EXISTING ASPHALT

8"

EXISTING BRIDGE JOINT PLATE TO REMAIN

SHALL BE #5 BARS @12" O.C.

ALL NEW TRANSVERSE AND

LONGITUDINAL REINFORCEMENT

VARIES AT EAST APPROACH

SAWCUT

IN KIND

DURING DEMOLITION SHALL BE REPLACED

STRAP ANCHORS DAMAGED OR REMOVED

EXISTING STRAP ANCHORS TO REMAIN

ACCORDING TO ACT 318.

TO EXISTING OR NEW REINFORCEMENT

A MINIMUM OF 6" DEEP, AND SPLICED

DOWELED INTO EXISTING BACKWALL

ALL NEW REINFORCEMENT SHALL BE

25'-0"

10'-6" AT WEST APPROACH

REMOVE AND REPLACE AVERAGE 4" EACH

SIDE OF EXISTING BITUMINOUS PAVEMENT

C O

N -T

O -4

S -5

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S-501

SPILLWAY BRIDGE

SAWCUT

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APPROACH DIRECTION

SPILLWAY BRIDGE

GUARDRAIL BASE REATTACHMENT

M I

N I

M U

N

CONCRETE

EXISTING 6

AND WASHERS

HEAVY DUTY NUTS

APPROACH DIRECTION

NTS

NTS

TYPICAL SPALL REPAIR PROCEDURE AND DETAILS

TYPICAL REPAIR PATCH 6" OR GREATER DEPTH

9. PLACE PORTLAND CEMENT CONCRETE.

REINFORCEMENT AND CONCRETE SUBSTRATE.

8. APPLY BONDING AGENT/CORROSION INHIBITOR TO EXPOSED

7. SATURATE REPAIR AREA WITH LOW PRESSURE WATER SPRAY.

6. INSTALL FORMS.

CONCRETE AND LEACHATES.

5. SAND BLAST CONCRETE SURFACE TO REMOVE ALL LOOSE

4. PLACE #3 BARS AS SHOWN.

3. DRILL AND GROUT #3 DOWELS AS SHOWN.

2. SAWCUT PERIMETER OF REPAIR A MINIMUM OF 1 INCH DEEP.

OF 6 INCHES OR TO LIMITS SHOWN.

1. REMOVE ALL DETERIORATED CONCRETE TO MINIMUM DEPTH

#3 BARS @ 12 EW (TYP.)

6" INTO SOUND CONCRETE (TYP.)

#3 DOWELS DRILLED AND GROUTED

W2.5, 4X4 WWF

CREATE A GREATER BASE CAVITY

SHALL BE "DOVETAILED" TO

EDGES OF CONCRETE REMOVAL

STEEL PINS

BOTH SITES 2 AND 3

THESE DETAILS ONLY APPLY TO THE TOP OF THE WING WALLS

9. PLACE REPAIR MORTAR INTO FORMS.

8. SATURATE REPAIR AREA WITH LOW PRESSURE WATER SPRAY.

7. INSTALL FORMS.

CONCRETE AND LEACHATES.

6. SAND BLAST CONCRETE SURFACE TO REMOVE ALL LOOSE

5. FASTEN W2.5, 4 INCH x 4 INCH WWF TO STEEL PINS.

4. PLACE STEEL PINS AT MAXIMUM OF 12 INCHES ON CENTER.

MINIMUM OF 1 INCH.

50% OF ITS CIRCUMFERENCE SHALL BE UNDERCUT BY A

3. ALL REINFORCING STEEL THAT IS EXPOSED GREATER THAN

2. SAWCUT PERIMETER OF REPAIR A MINIMUM OF 1 INCH DEEP.

OF 2 INCHES.

1. REMOVE ALL DETERIORATED CONCRETE TO MINIMUM DEPTH

ON TOP OF WING/WALLS ONLY

TYPICAL REPAIR PATCH BETWEEN 2" AND 6" DEPTH

C L

E A

R 1' 0 1' 2'

•" = 1'-0"

3' 4' 5'

1' 0 1' 2'

1" = 1'-0"

EXISTING EXPANSION PLATE TO REMAIN

IN EXISTING CONCRETE TO REMAIN

EXISTING TIMBER POST STUBS EMBEDDED

APPROACHES

ON THIS PAGE BOTH

WING WALLS PER DETAIL

REPAIR TOP OF EXISTING

SAWCUT

EXISTING EXPANSION PLATE TO REMAIN

1. ALL ATTACHMENT BOLTS & SPACING SHALL MATCH EXISTING.

NOTES:

5"

TO BE ATTACHED

NEW GUARDRAIL BASE

TO BRIDGE

GUARDRAIL ATTACHMENT

1'-3" LONG

WITH NEW W5x16;

REPLACE EXISTING

GROUTED IN PLACE

ANCHOR BOLTS

•" DIA. SHIELDED

NEW GUARDRAIL

EXISTING SURVEY MONUMENT

SAW CUT AROUND AND SAVE

SIKAFLEX 1a, OR APPROVED EQUAL.

BE FILLED WITH ELASTOMRIC SEALANT,

REPAIR WING WALLS SHALL

APPROACH SLAB AND THE EXISTING

ALL JOINTS BETWEEN THE NEW

"PORTLAND CEMENT CONCRETE PAVEMENT FOR ROADS".

SEE SPECIFICATION SECTION 32 13 13.06

STANDARD AND MATERIAL,

2. FOR APPROACH SLAB SUBGRADE COMPACTION

PRIOR TO SAWCUTTING OR OTHER WORK.

1. CONTRACTOR SHALL FIELD VERIFY DIMENSIONS

NOTES:

SITE 2 - WEST APPROACH DETAIL

SITE 3 - EAST APPROACH DETAIL

ON BRIDGE

RAILING POST

ATTACH TO LAST

6" 6"

1 •" = 1'-0"

03"9"12" 12"

GRAPHIC SCALES:

B-B

C-103

SCALE: 1 •" = 1' -0"

SCALE: 1 •" = 1' -0"

SCALE: 1/2" = 1'-0"

SCALE: 1/2" = 1'-0"

SECTION

SCALE: 1" = 1'-0"

C

H A

N G

E S D

U R

IN

G C

O N

S T

R U

C T

IO

N /3 /2

D S

H

1 1

REMOVE 10"- 12" AND REPLACE CONCRETE APPROACH SLABREMOVE 10"-12" AND REPLACE CONCRETE APPROACH SLAB

S

IZ

E

F

IL

E N

A M

E

P L

O T S

C A

L E

A N

S I

D

C O

N -T

O -4

W

W J -1

-B -0

/0

/2

W A

T E

R R

E S

O U

R C

E S D

E V

E L

O P

M E

N T P

R O J E

C T

C O

N N

E C

T

IC

U T R

IV

E R B

A S

IN

T O

W N

S H

E N

D L

A

P A

IR

S T

O S

P

IL

L W

A Y A

N D S

E R

V

IC

E B

R

ID

G E

S

D S

H

S O

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IC

IT

A T

IO

N N

O

D W

N B

Y

C K

D B

Y

D E

S

IG

N E

D B

Y

D E

S C

R

IP

T

IO

N

D

2 3

C

4 5

A

B

M A

R K

A P

P R

D A

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S U

B M

IT

T E

D B

Y : P L

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A T

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D A

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M A

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D E

S C

R

IP

T

IO

N A

P P

R

D A

T E

C O

N T

R A

C T N

O

D R

A W

IN

G C

O D

E

C O

N C

O R

D

M A

S S

A C

H U

S E

T T S

C O

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S O

F E

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IN

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U S

A R

M Y E

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IN

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R D

IS

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T

District

New England of Engineers

US Army Corps

SHEET OF 7

J H

K

M a ru ti W a g le

A U

G

D

D e s c o te a u x s

R E

C O

R D D

R A

W

IN

G

R E

C O

R D D

R A

W

IN

G A

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F

/2

/1

C O

N T

R A

C T N

O W

W J -1

-C -0

10"

2" 2"6"

ON CENTER

WELDED WITH ‚" FELLET

PLATE •"X 3"X 6" TAB

PLATE •"x 6"x 10" WITH

ANCHOR PLATE TYPICAL

EMBED, (2) PER EACH

T2 ANCHOR 4" MINIMUM

†" DIA. HILTI KWIK BOLT

EXISTING CONCRETE ABUTMENT WALL

WORKER TIE-OFF POINT

WELDED ‚" FILLET EACH SIDE

PLATE •"X 3"X 6" TAB

PLATE •"x 6"x 10" WITH

3"

4"

S-502

S

H

S T

R U

C T

U R

A L D

E T

A

IL

S

C O

N -T

O -4

S -5

.D

G N

EXISTING HEADWALL

ƒ" = 1'-0"

1' 1'0 2' 3'

SCALE: 1/16" = 1' - 0"

DETAIL

C

F

E

DETAIL

SCALE: ƒ" = 1' - 0"

D

E

C

E

F

DETAIL

DETAIL

SCALE: ƒ" = 1' - 0"

SCALE: ƒ" = 1' - 0"

SCALE: ƒ" = 1' - 0"

0' 16' 32'16'

ˆ" = 1'-0"

ELEVATION VIEW SPILLWAY BRIDGE

" 1

12"

12"

12"

CONCRETE PEDESTAL

CONCRETE PEDESTAL

12"

NOTES FOR REPLACING BOLTS

AT BEARING PANEL POINTS PER

REPLACE ALL DETERIORATED BOLTS

PER NOTES FOR PAINTING

CLEAN AND PAINT BEARING

BEARINGS

AREAS NEAR

CLEANING

FOR

PER NOTES

LOCATIONS

AT BEARING

AND SILT

VEGETATION

REMOVE ALL

NOTES FOR REPLACING BOLTS

AT BEARING PANEL POINTS PER

REPLACE ALL DETERIORATED BOLTS

(SEE NOTE 3 FOR PAINTING)

PAINTING LIMITS TYPICAL

BEARINGS

AREAS NEAR

CLEANING

FOR

PER NOTES

LOCATIONS

AT BEARING

AND SILT

VEGETATION

REMOVE ALL

FOR PAINTING

BEARING PER NOTES

CLEAN AND PAINT

CONCRETE PEDESTAL

CONCRETE PEDESTAL

F

D

GRAPHIC SCALES:

BOLT INSTALLATION SHALL BE AS SPECIFIED IN SECTION 05 12 00 "STRUCTURAL STEEL".

6) REMOVE AND REPLACE ONE BOLT AT A TIME.

TRUSS PANEL POINT AT THE BEARINGS AND SHALL CONFIRM THE QUANTITY WITH THE CONTRACTING OFFICER.

5) CONTRACTOR SHALL FIELD VERIFY QUANTITY OF DETERIORATED BOLTS TO BE REPLACED AT EACH

4) CLEAN ALL CONNECTIONS PRIOR TO VERIFYING EXTENT OF BOLT REPLACEMENT.

3) FIELD VERIFY CONNECTION DETAILS AT PANEL POINTS AT ALL FOUR BEARINGS.

2) REMOVE APPROXIMATELY 12 BOLTS AT EACH BEARING OF THE SUPERSTRUCTURE'S FOUR PANEL POINTS.

OR MORE SECTION LOSS, SHALL BE REPLACED.

1) ALL BOLTS OR NUTS, WITHIN THE LIMITS DEFINED FOR PAINTING & WITH DIAMETERS EXHIBITING 35%

NOTES FOR REPLACING BOLTS:

4) SEE SPECIFICATION SECTION 09 97 02 FOR MORE INFORMATION ON PAINTING.

LIMIT THE PAINTING 12 INCHES BEYOND THE ENDS OF CONNECTING PLATES AS SHOWN IN DETAILS

3) PAINT THE BEARINGS FROM THE TOP OF CONCRETE PEDESTAL TO THE LIMITS IN DETAILS.

2) ALL CLEANING SHALL BE COMPLETED AND APPROVED BY THE CONTRACTING OFFICER PRIOR TO PAINT APPLICATION.

DETAILS.

PRIMING AND PAINTING UP TO 12 INCHES BEYOND THE ENDS OF CONNECTING PLATES AS SHOWN IN

POINTS OF THE STEEL SUPERSTRUCTURE AT THE BEARINGS. LIMIT CLEANING, SEALING,

1) CLEAN, SEAL, PRIME AND PAINT ALL SURFACES OF TRUSS BEARINGS INCLUDING THE FOUR PANEL

NOTES FOR PAINTING:

FILL IN THE HOLES AROUND THE BOLTS WITH ELASTOMENIC SEALANT SIKAFLEX 1a OR EQUIVALENT.

3) AT THE ROCKER BEARING ANCHOR BOLTS, CLEAN THE HOLES OF LOOSE DEBRIS AND SEDIMENT.

2) OBTAIN APPROVAL FROM THE CONTRACTING OFFICER FOR THE TASK DESCRIBED IN ITEM 1.

1) REMOVE ALL VEGETATION AND SILT FROM AROUND ALL FOUR BEARINGS.

NOTES FOR CLEARING AREA NEAR BEARINGS:

F U

L L

C

H A

N G

E S D

U R

IN

G C

O N

S T

R U

C T

IO

N /3 /2

D S

H

TOTAL 83 BOLTS.

AT DOUBLE ANGLE STIFFENER BETWEEN NORTH EAST AND SOUTH EAST BEARING POINTS 5 BOLTS.

AT SOUTH EAST BEARING CONNECTION 26 BOLTS.

AT NORTH EAST BEARING CONNECTION 18 BOLTS.

AT SOUTH WEST BEARING CONNECTION 21 BOLTS.

AT NORTH WEST BEARING CONNECTION 13 BOLTS.

BOLTS REPLACED AS FOLOWS:

(TYPICALLY 7/8" DIA. TO 2• - 3‚")

ALL BLOTS REPLACED WERE SAME LENGTH AND DIAMETER AS EXISTING.

BOLTS REPLACED WERE ASTM A-325, STRUCTURAL NUTS, BOLTS AND WASHERS.

ALL BOLTS REPLACED WERE INSPECTED BY U.S.ACE REP.

BOLT REPLACEMENT AS FOLLOWS:

1 3

HEADWALL

EXISTING

(8 TOTAL SEE SKETCH G FOR DETAILS)

AT BOTTOM OF EACH ABUTMENT WALL

POINTS WERE LEFT IN-PLACE

4 ENGINEERED BOLT ON TIE-OFF

PER APPROVAL OF OWNER

SCALE: 3" = 1'- 0"

SKETCH G

ELEVATION VIEW

SCALE: 3" = 1'- 0"

VIEW A-A