Drawings - FE Walter Bridge W912BU25B0007 - 10 Dec 2024.pdf

SOLICITATION NO:

CONTRACT NO:

ISSUE/SUBMITTAL DATE:

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®US Army Corps of Engineers

DISTRICT

PHILADELPHIA

10 DEC 2024

W912BU25R0019

SERVICE BRIDGE OVERLAY AND REPAIRS

FRANCIS E. WALTER DAM

LUZERNE COUNTY, PA

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G-001

LOCATION MAP

OF WORK

LOCATION

N

500' 1000'500' 250'

SUBMITTED:

APPROVED:

CHIEF, ENGINEERING AND CONSTRUCTION DIVISION

CAMERON P. CHASTEN, P.E.

CHIEF, BRIDGE INSPECTION RCX & STRUCTURES BRANCH

THIS PROJECT WAS DESIGNED BY THE

PHILADELPHIA DISTRICT OF THE U.S.

ARMY CORPS OF ENGINEERS. THE

INITIALS OR SIGNATURES AND

REGISTRATION DESIGNATIONS OF

INDIVIDUALS APPEAR ON THESE

PROJECT DOCUMENTS WITHIN THE

SCOPE OF THEIR EMPLOYMENT AS

REQUIRED BY ER 1110-1-8152. ANDREW J. SCHWAIGER, P.E.

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- CONCRETE REPAIRS- EPOXY OVERLAY REPAIR

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FIELD WELD SYMBOL

(FLAG ALWAYS POINTS TOWARD REAR

OF WELD SYMBOL)

WELD ALL AROUND

SYMBOL

ARROW CONNECTING REFERENCE LINE TO

ARROW SIDE MEMBER

OF JOINT OR ARROW SIDE OF JOINT

REFERENCE

LINE

SPECIFIC PROCESS OR

OTHER REFERENCE

NUMBER OF SPOT OR

PROJECTION WELDS

PITCH (CENTER TO CENTER

SPACING) OF WELD

LENGTH OF WELD

GROOVE ANGLE, INCLUDED ANGLE OF

COUNTERSINK FOR PLUG WELDS

FINISH SYMBOL

EFFECTIVE THROAT

ROOT OPENING DEPTH

OF FILLING FOR PLUG

AND SPOT WELDS

CONTOUR SYMBOLS

DEPTH OF PREPARATION; SIZE OR

STRENGTH FOR CERTAIN WELDS

TAIL (TAIL IS

OMITTED WHEN

REFERENCE IS

NOT USED)

HATCH PATTERNS

- CONCRETE

WELDING SYMBOL DIAGRAM

GENERAL NOTES:

J SQUARE WELD BEVEL V FLARE-V FLARE BEVEL

ARROW SIDE

OPPOSITE SIDE

U

GROOVE WELDS

SEAM WELDFILLET WELD FLANGE CORNER

ARROW SIDE

OPPOSITE SIDE

PLUG WELD SURFACE WELD FLANGE END BACKINGSTUD WELD SPOT OR

PROJECTION WELD

BACK OR

BACKING WELD

SLOT WELD

SYMBOLS, ABBREVIATIONS AND GENERAL NOTES

VIEW IDENTIFICATION NUMBER

VIEW NAME

DIRECTION OF VIEW

SECTION IDENTIFICATION NUMBER

CALLOUT AREA VIEW

X

MATCHLINE MATCHLINE

RE: X-XXX RE: X-XXX

SCALE: PER PLAN

GRID LINE

SCALE:

VIEW NAME

X/X":1'-0"

X-101

DRAWING SHEET MATCHING

REFERENCE NUMBER

GRID IDENTIFICATION

(ALPHA OR NUMERIC)

DETAIL SHEET

REF NUMBER

CALLOUT VIEW

IDENTIFICATION

NUMBER

DETAIL SHEET

REF NUMBERVIEW SCALE

X-101

REVISION CLOUD

REVISION & AMENDMENT

CLOUD AND SYMBOL

REVISION

IDENTIFICATION

SYMBOL (NUMERIC)

AMENDMENT IDENTIFICATION

SYMBOL (ALPHA)

1 a

DRAWING SHEET SYMBOLS

VIEW TITLE SYMBOL SECTION CUT SYMBOL CALLOUT SYMBOL

GRID SYMBOL

MATCHLINE SYMBOLGRAPHIC BAR SCALE SYMBOL

PRIMARY

SCALE

EXTENSION

SCALE

X X X X X

BASIC WELD SYMBOL OR DETAIL

REFERENCE

WELD SYMBOLS SHALL BE CONTAINED WITHIN

THE LENGTH OF THE REFERENCE LINE.

ELEMENTS IN THIS AREA REMAIN AS SHOWN

WHEN THE TAIL AND ARROW ARE REVERSED

DIRECTION OF

MAGNETIC NORTH

NORTH SYMBOLS

NNORTH

PLAN

TYPICAL

NORTH

PLAN

NORTH

1. REPORT DISCREPANCIES IN DIMENSIONS BETWEEN DIFFERENT DRAWINGS TO THE CONTRACTING OFFICER PRIOR TO BEGINNING WORK IN AREAS

THAT WILL BE AFFECTED.

2. CONSTRUCTION MEANS, METHODS, TECHNIQUES, AND SEQUENCES AND SUPERVISION OF THE WORK ARE THE SOLE RESPONSIBILITY OF THE

CONTRACTOR UNLESS OTHERWISE SPECIFIED.

3. THE AS-BUILT REFERENCE DRAWINGS OF THE EXISTING BRIDGE ARE INCLUDED FOR INFORMATION ONLY.THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING DIMENSIONS AND GEOMETRY IN THE FIELD PRIOR TO FABRICATION AND ERECTION.

4. THE EXISTING DETAILS, DIMENSIONS, AND ELEVATIONS SHOWN ON THESE PLANS HAVE BEEN OBTAINED FROM RECORD DRAWINGS AND FIELD MEASUREMENTS ON THE EXISTING STRUCTURE. PRIOR TO SHOP DRAWING SUBMITTAL, THE CONTRACTOR SHALL PERFORM A FIELD SURVEY TO VERIFY ALL DIMENSIONS AFFECTING FABRICATION OR CONSTRUCTION AND SUBMIT PRIOR TO FABRICATION. SHOP AND CONSTRUCTION DRAWINGS SHALL INDICATE FIELD VERIFIED DIMENSIONS. THE CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR THE ACCURACY OF ALL

DIMENSIONS.

5. THE CONTRACTOR SHALL PERFORM ALL WORK WITH CARE SO THAT ANY MATERIAL OR PORTION OF THE EXISTING STRUCTURE WHICH IS TO REMAIN IN PLACE, SHALL NOT BE DAMAGED. IF THE CONTRACTOR DAMAGES ANY OF THESE MATERIALS, THE DAMAGED MATERIAL SHALL BE REPAIRED OR REPLACED IN A MANNER SATISFACTORY TO THE GOVERNMENT AT NO ADDITIONAL COST.

6. DURING ALL OPERATIONS OF THIS CONTRACT, THE CONTRACTOR SHALL NOT BE PERMITTED TO DROP MATERIAL OR DEBRIS FROM THE BRIDGE.

PROTECTIVE SHIELDS SHALL BE USED TO CATCH FALLING MATERIAL AND SHIELD THE AREA BELOW THE WORK. IF THE CONTRACTING OFFICER'S REPRESENTATIVE (COR) ENGINEER DETERMINES THAT ADEQUATE PROTECTIVE SHIELDS ARE NOT BEING PROVIDED, THE WORK SHALL BE SUSPENDED UNTIL ADEQUATE PROTECTIVE SHIELDS ARE EMPLOYED AT NO ADDITIONAL COST TO THE GOVERNMENT.

7. MATERIALS REMOVED FROM THE EXISTING STRUCTURE SHALL LEGALLY BE DISPOSED OF BY THE CONTRACTOR OUTSIDE THE JURISDICTION OF

THE GOVERNMENT UNLESS OTHERWISE NOTED.

8. THE CONTRACTOR IS SOLELY RESPONSIBLE FOR THE SAFE ERECTION OF ALL STRUCTURAL COMPONENTS AND SCAFFOLD SYSTEMS. PROVIDE ALL

NECESSARY BRACING AND SUPPORTS.

9. THE CONTRACTOR IS TO REMOVE AND PROPERLY DISPOSE OF ALL TEMPORARY APPARATUSES AND SUPPORT SYSTEMS, USED THROUGHOUT THE PROJECT, AS SOON AS THEY SERVE THEIR INTENDED PURPOSE. CONTRACTOR IS TO BRING ANY DISTURBED ELEMENT SURROUNDING THE TEMPORARY APPARATUS AND/OR SUPPORT SYSTEMS TO ITS ORIGINAL CONDITION, SUBJECTED TO APPROVAL. COST SHALL BE INCLUDED WITHIN

THE PRICE BID FOR VARIOUS PAY-ITEMS OF THIS CONTRACT.

10. THE CONTRACTORS STAGING AREA SHALL BE LOCATED AS SHOWN ON THE DRAWINGS UNLESS OTHERWISE APPROVED BY THE COR.

11. THE BRIDGE HAS THE CAPACITY TO SUPPORT LEGAL VEHICLES UP TO 80,000LBS.

12. THE ORIGINAL PAINT THE BRIDGE INCLUDED A LEAD PAINT BASED PRIMER. THE BRIDGE HAS BEEN OVERCOATED WITH A NEW PAINT SYSTEM, BUT THE ORIGINAL PAINT REMAINS. ALL PAINT, INCLUDING LEAD PAINT, THAT IS DISTURBED OR REMOVED FROM THE EXISTING BRIDGE MUST BE CONTAINED, COLLECTED, AND DISPOSED OF IN ACCORDANCE WITH SPECIFICATION SECTIONS 05 12 10 AND 01 57 19.

13. THE SERVICE BRIDGE IS THE ONLY ACCESS TO THE CONTROL TOWER. DURING ALL CONSTRUCTION, COORDINATION MUST BE MAINTAINED WITH DAM OPERATIONS TO ENSURE PROPER OPERATION OF DAM. PROVIDE ADVANCED NOTICE OF EPOXY OVERLAY APPLICATION FOR COORDINATION.

- CONSTRUCTION

STAGING AREA

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1"

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4'-6" 4'-6"

BEARING

9'-0" ROADWAY

(E) GIRDER

7'- 71 4"

NOTES

1. PROVIDE ALL REQUIRED CHANNELIZING DEVICES, SIGNAGE, LIGHTING, AND EQUIPMENT

TO CLOSE OFF AREA OF SHOULDER AND ROAD ADJACENT TO THE BRIDGE AS SHOWN IN

THE HATCHED AREA. BOTH LANES OF TRAFFIC SHALL REMAIN OPERATIONAL AT ALL

TIMES, EXCEPT TEMPORARILY WHILE MOVING EQUIPMENT AND VEHICLES TO AND FROM

THE BRIDGE. PROVIDE TEMPORARY FLAGGING AS REQUIRED TO PERFORM THIS WORK.

ALL TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH PENNDOT PUBLICATION 213.

EXPANSION PLATES TYP.

138'-3" C.C. BEARINGS

2" 91

2"

35'-41 4"

139'-10"

2 SPACES @ 34-63

4 = 69'-11

2" (CONTRACTION JOINTS)

3" STD. PIPE DRAINS @ 11'-6" C.C.

ALTERNATE SIDES OF ROADWAY

ASPHALT PAINTED

CONTRACTION JOINT

OPERATING HOUSE BEYOND

139'-10"

2 SPACES @ 34-63

4 = 69'-11

2" (CONTRACTION JOINTS)

2"

35'-41

4" 138'-3" C.C. BEARINGS

2"

9'- 0"

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Sta. 73+24.47

30'-0"

CONSTRUCTION STAGING AREA,

SEE NOTE 1

5'-0"

CONSTRUCTION STAGING

AREA, SEE NOTE 1

SOUTH ABUTMENT

INTAKE TOWER

SERVICE

BRIDGE

FIXED END EXPANSION END FIXED END

2" 91 2"

138'-3" C.C. BEARINGS 138'-3" C.C. BEARINGS

PIER NO. 1INTAKE TOWER

2" 91

2"

138'-3" C.C. BEARINGS

PIER NO. 2 SOUTH ABUTMENT

EXPANSION END FIXED END EXPANSION END

138'-3" C.C. BEARINGS

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S-201

S-201

S-200

1 PLAN VIEW NORTH END

2 PLAN VIEW SOUTH END

NTS6 CONSTRUCTION STAGING AREA

3 ELEVATION VIEW NORTH END

4 ELEVATION VIEW SOUTH

S-100

S-100

S-200

5 TYPICAL BRIDGE SECTION

S-201

S-201

3, OPP.

12WF27

3 8"

TH

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45° SLOPE TO EX.

DRAIN EA. SIDE

MAINTAIN 1%

SLOPE OF EX.

ROADWAY

1'- 2"

2"

21 2"

2"

1'- 6"

BASE PLATE TOP PLATE

8" HOLES

71 2" 3"

71 2"

5" 4" 5"

R1 2" TYP.

45° SLOPE TO EX. DRAINS

ALL AROUND, ALL LOCATIONS

45° SLOPE TO EXP. PLATES

ALL LOCATIONS

CUT EXISTING ANCHOR BOLTS FLUSH

WITH BEARING BASE PLATE AND

INSTALL NEW KEEPER PLATE ASSEMBLY

(2) NEW 11

4" DIA. ANCHOR BOLTS DRILL

AND EPOXY INTO CONCRETE PIER,

LOCATED TO MATCH KEEPER PLATE

2 NUTS, WASHER, (12" MIN EMBED), TYP.

1" 2"

EXPANSION BEARINGS

FIXED BEARINGS

(E) 11

4" DIA. SWEDGE BOLT

CUT FLUSH WITH BASE PLATE

TO REMAIN IN PLACE

(E) CONCRETE

LEVELING PAD (TYP)

3 8" 3 8"

VERTICAL

ROCKERS TO BE SET

VERTICAL AT 50°F

85°F15°F

NOTE: BOTH EXP. BEARINGS

THIS PIER TO BE RESET

JACK (E) GIRDER & SHIFT

MASONRY PLATE TO SATISFY

ROCKER SETTING SHOWN IN

10/S-200

REMOVE (E) NUTS AND

(E) WASHERS AND SAWCUT (E)

ANCHOR BOLTS FLUSH WITH

TOP OF CONCRETE PIER.

REMOVE (E) DUCK FABRIC

SATURATED WITH RED

LEAD. SEE NOTE 6.

EXPANSION SHOE,

SEE REF. DWG 26954 FOR DETAILS

FIXED SHOE

1'- 0"

MI

N.

2"

TYP.(E) STEEL GIRDER

(E) 11

4" SWEDGE BOLTS

TO REMAIN

(E) CONCRETE PIER

RESET BASE PLATE TO SATISFY ROCKER

BEARING SETTING 10/S200. CUT AND

LEAVE EX. ANCHOR BOLTS IN PLACE

NEW 18" THK. NEOPRENE

BEARING PAD (TYP.)

GRIND AREA UNDER

BEARING SMOOTH, IF

NECESSARY

REMOVE EX.

LUBRICATION AND

PROVIDE NEW

LUBRICATION AT ALL

BEARINGS. SEE NOTE 7.

(E) BOLT HOLES

NEW 11

4" DIA. ANCHOR BOLT DRILL AND

EPOXY INTO CONCRETE. ANCHOR

PLACEMENT TO MATCH NEW 13

8" HOLES

IN BEARING PLATE. 2 NUTS, WASHER,

(12" MIN EMBED), TYP.

138'-71

16" O.O. STEEL EXP. PLATES 138'-91

2" O.O. STEEL EXPANSION PLATES

9'- 0"

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AY

ASPHALT PAINTED

CONTRACTION JOINT

3" STD. PIPE DRAINS @ 11'-6" C.C.

ALTERNATE SIDES OF ROADWAY

EXPANSION PLATES TYP.

ASPHALT PAINTED

CONTRACTION JOINT

139'-113

4" O.O. STEEL EXP. PLATES 138'-71

16" O.O. STEEL EXP. PLATES

3" STD. PIPE DRAINS @ 11'-6" C.C.

ALTERNATE SIDES OF ROADWAY

PROVIDE DECK OVERLAY IN MARKED AREA, AVOIDING DRAINS,

EXPANSION PLATES AND CONTRACTION JOINTS. SEE NOTE 5.

OPERATING HOUSE BEYOND

2"

7"

NEW 13

8" HOLES

EA. SIDE

NOTES

1. CONTRACTOR IS TO PROVIDE PROCEDURE FOR JACKING AND BEARING RESETTING FOR

APPROVAL. THE TOTAL LOAD TO BE SUPPORTED FOR EACH BEAM IS 80 KIPS. IT IS

ASSUMED NO LIVE LOAD WILL BE ON THE SPAN THAT IS BEING JACKED. CONTRACTOR

SHALL DESIGN FOR ANY LIVE LOAD REQUIRED FOR THEIR OPERATION IF NECESSARY.

JACKING IS REQUIRED AND MUST BE IN PLACE BEFORE RESETTING OF THE BEARING

OCCURS.

2. PROVIDE 18" NEOPRENE RUBBER SHEET UNDER THE BASE PLATE PRIOR TO RESETTING.

GRIND CONCRETE SURFACE SMOOTH AS NECESSARY.

3. FOR THE EXISTING BEARING INFORMATION REFER TO REFERENCE DRAWING 26954.

4. ANY NEW HOLES THAT ARE DRILLED AND AREAS WHERE PAINT IS DAMAGED ON THE

BEARING PLATE OR THE FASTENERS MUST BE CLEANED AND PAINTED PER

SPECIFICATION 05 12 10.

5. PREPARE SURFACE AND APPLY BRIDGE DECK OVERLAY WITH AGGREGATE IN

ACCORDANCE WITH SPECIFICATION SECTION 32 12 36. MAINTAIN 1" CROWN IN ROADWAY

AT ALL LOCATION ALONG THE BRIDGE.

6. DISPOSE OF DUCK FABRIC SATURATED WITH RED LEAD IN ACCORDANCE WITH

SPECIFICATION SECTION 01 57 19.

7. REMOVE EXISTING LUBRICATION AND APPLY NEW LUBRICANT TO EXPOSED PORTION OF

THE PINS AT ALL LOCATIONS ON THE BRIDGE (TOTAL OF 12 BEARINGS) PER

SPECIFICATION 05 12 10.

8. THE DECK SURFACE IS NOT LEVEL IN ALL AREAS. DEPRESSIONS IN THE DECK SHALL BE

FILLED IN DURING PLACEMENT OF THE FIRST LAYER OF THE EPOXY OVERLAY. IT CAN BE

ASSUMED THAT 15% OF ADDITIONAL OVERLAY MATERIAL IS REQUIRED TO FILL IN THESE

DEPRESSIONS.

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S-200

S-200

S-200

5 EXISTING CONDITIONS AT PIER 2 6 BEARING RESET DETAIL AT PIER 2

2 DECK OVERLAY REPAIR SOUTH END

1 DECK OVERLAY REPAIR NORTH END

8 KEEPER PLATE REPAIR AT PIER 1

3 DECK OVERLAY ELEVATION

4 DECK OVERLAY

9 KEEPER PLATE DETAILS

10 ROCKER SETTING7 EXPANSION BEARING REPAIR

S-200

3" M

IN

LIMIT OF REPAIR

MIN. OF 3" FROM EDGE OF SPALL OR

DELAMINATION, MIN. OF 1" FROM REBAR

LIM

IT

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F 1"

F

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BA

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SAWCUT

RECTANGULAR

PERIMETER

EXISTING SPALL OR

DELAMINATION

EXISTING

REINFORCEMENT

SOUND

CONCRETE

3" M

IN

LIMIT OF REPAIR

MIN. OF 3" FROM EDGE OF SPALL OR

DELAMINATION, MIN. OF 1" FROM REBAR

LIM

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SAWCUT

RECTANGULAR

PERIMETER

SOUND

CONCRETE

EXISTING

SPALL OR

DELAMINATION

EXISTING

REINFORCEMENT

NEW

REINFORCEMENT

* NOTE - DAMAGED REBAR HAS MORE THAN 25% SECTION

LOSS TO THE ORIGINAL CROSS SECTIONAL AREA OF

THE REBAR. DETERMINATION OF SECTION LOSS SHALL

BE AFTER REBAR HAS BEEN CLEANED

3" MIN

SOUND

CONCRETE

1"

CHIPPED SURFACE

EXISTING

REINFORCEMENT

EXISTING

SPALL OR

DELAMINATION

1" M

IN

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EXTENTS OF EXISTING SPALL

REMOVE DETERIORATED CONCRETE TO SOUND

CONCRETE OR TO A MINIMUM OF 1 INCH BELOW

EXISTING REINFORCING STEEL, WHICHEVER IS

GREATER

NOTE:

FINISHED FACE OF REPAIR SECTION SHALL BE FLUSH WITH

ADJACENT EXISTING FACE

9 SF CONCRETE

REPAIRS

11 SF CONCRETE

REPAIRS

4 SF CONCRETE

REPAIRS

EXPANSION BEARINGS

FIXED BEARINGS

FIXED

BEARING

EXPANSION

BEARING

9 SF CONCRETE

REPAIRS

6 SF CONCRETE

REPAIRS

4 SF CONCRETE

REPAIRS

EXPANSION BEARINGS

FIXED BEARINGS

FIXED

BEARING

EXPANSION

BEARING

FORM AND POUR REPAIR METHOD

a. IN COORDINATION WITH COR, SOUND AREA IDENTIFIED ON THE DRAWINGS TO

DETERMINE THE EXTENT OF REPAIR. MARK AREAS WITH STRAIGHT EDGES AND

SQUARE CORNERS. SAWCUT MARK AND THEN CHIP OUT EXISTING UNSOUND

CONCRETE AND OUTLINE THE REPAIR AREA SO THAT THE LIMIT OF REPAIR IS REGULAR

AND SQUARE CORNERED. SAWCUT THE LIMITS TO A MINIMUM DEPTH OF 1” AND

PREPARE EDGES AS SHOWN IN SECTION A-A FORM AND POUR METHOD.

b. A MINIMUM OF 1” OF CONCRETE SHALL BE REMOVED BEHIND EXISTING

REINFORCEMENT. SANDBLAST ALL EXPOSED SURFACES INCLUDING EXISTING

REINFORCING BARS. REMOVE ALL LOOSE PARTICLES OR OTHER SUBSTANCES WHICH

MAY INHIBIT BONDING OF THE REPAIR MATERIAL.

c. DETAIL 2 - IF 25% OR MORE OF THE ORIGINAL CROSS SECTIONAL AREA OF THE

REINFORCING BAR IS LOST OR THE BAR IS BROKEN, THE CORRODED OR BROKEN

LENGTH OF THE BAR SHALL BE REMOVED AND A NEW BAR WITH THE SAME ORIGINAL

AREA AND LENGTH AS THE BAR REMOVED BE PROVIDED. SPLICES OF REINFORCEMENT

SHALL CONFORM TO ACI 318. THE STRENGTH OF BUTT WELDED SPLICES SHALL BE

125% OF THE YIELD STRENGTH OF THE NEW BAR.

d. APPLY BONDING AGENT TO PREPARED SURFACE WITH STIFF-BRISTLE BRUSH, BROOM

OR "HOPPER TYPE" SPRAY EQUIPMENT AS PER MANUFACTURER'S SPECIFICATION. A

TWO COAT APPLICATION IS REQUIRED FOR UNCOATED/SANDBLASTED

REINFORCEMENT. ONE COAT IS REQUIRED FOR NEW EPOXY COATED REBAR AND

CONCRETE SURFACES.

e. WHILE BONDING AGENT IS TACKY, SET FORM AND POUR CONCRETE. USE A POLYMER

MODIFIED SELF CONSOLIDATING CONCRETE AND FOLLOW ALL MANUFACTURERS

INSTRUCTIONS.

f. LEAVE FORM IN PLACE MINIMUM 7 DAYS.

g. APPLY SURFACE APPLIED CORROSION INHIBITING IMPREGNATION COATING

PER MANUFACTURER'S SPECIFICATION TO ENTIRE EXTERIOR SURFACE OF

CONCRETE REPAIR EXTENDING A MINIMUM OF 12 INCHES AROUND THE

EDGES OF THE REPAIRED AREA.

GENERAL NOTES

1. IDENTIFY ANY CONCRETE REPAIRS THAT WILL GO BENEATH A BEARING. DO NOT

PROCEED WITH REMOVAL OF CONCRETE IN THESE AREAS UNTIL THE COR INSPECTS THE

AREA AND PROVIDES APPROVAL.

2. AREAS IDENTIFIED ON DRAWINGS AND IN TABLE SHOULD BE VERIFIED IN FIELD BY VISUAL

INSPECTION AND SOUNDING. VERIFIED AREAS MUST BE COORDINATED WITH COR PRIOR

TO REPAIR.

3. PRIOR TO DEMOLITION AND REPAIR OF SPALLS ON TOP OF THE WING WALLS AT THE

SOUTH ABUTMENT, A GUARDRAIL POST, BASE PLATE, AND ONE RAIL MUST BE REMOVED.

REINSTALL THE GUARDRAIL AFTER COMPLETION OF SPALL REPAIRS.

1'-6"

1'-0" 3'-43 4"

6'-6"

2'- 0"

7'- 3"

9'- 3"

TOP OF DAM

1" CHAMFER

REPAIR SAME HORIZONTAL EXTENT

TO TOP OF ASPHALT THIS SIDE OF

WINGWALL AND TOP OF WINGWALL

2'-11 4"

1'- 0"

3'-6"

SEE GENERAL NOTE 3

Pier Face Width (ft) Height (ft) Area (SF) Location

1 East 2.5 3.5 9 Pier Cap Below East Bearing

1 South 3 3.5 10.5 Pier Cap Below East Bearing

1 Top 0.67 5.5 4 Pier Cap Below East Bearing

2 East 2.5 3.5 9 Pier Cap Below East Bearing

2 South 1.5 3.5 6 Pier Cap Below East Bearing

2 Top 1.5 2.5 4 Pier Cap Below East Bearing

South Abutment West 3.5 1 4 West Wingwall

South Abutment Top 3.5 1.5 5.25 West Wingwall

South Abutment East 3.5 0.5 2 West Wingwall

South Abutment East 3.5 1 4 East Wingwall

South Abutment Top 3.5 1.5 5.25 East Wingwall

South Abutment West 3.5 0.5 2 East Wingwall

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NOTE:

THIS VIEW IS CUT AT:1/S201 & 2/S201

A-A FORM AND POUR METHOD

1 TYPICAL REPAIR

2 DAMAGED REBAR REPAIR

6 PIER 2 REPAIRS5 PIER 1 REPAIRS

3 WINGWALL AT SOUTH ABUTMENT 4 WINGWALL REPAIRS

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