INDEX OF REPAIR RETROFIT BRIDGE STANDARDS · INDEX OF REPAIR RETROFIT BRIDGE STANDARDS ... CONCRETE BEAM REPAIR DETAILS ... \Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn

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2/27/2017 2:49:09 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 100-RR 11x17_pdf.pltcfg

STANDARD DESCRIPTION

INDEX OF REPAIR STANDARDS

INDEX OF REPAIR RETROFIT BRIDGE STANDARDS

INDEX OF REPAIR RETROFIT BRIDGE STANDARDS

1031 RETROFIT BARRIER RAIL DETAILS

RETROFIT BARRIER RAIL DETAILS

1031D RETROFIT BARRIER RAIL DETAILS

1031E RETROFIT BARRIER RAIL DETAILS

1031F RETROFIT BARRIER RAIL DETAILS

1031T RETROFIT BARRIER RAIL DETAILS

1038 DECK REPAIR - QUANTITIES

1040

DECK RE-OVERLAY REPAIR DETAILS

1042 DECK REPAIR - APPROACH PAVEMENT

1045 CONCRETE REPAIRS

1039s1

1039s2

STANDARD SHEET 100-RR

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN - 100-

RR -

THIS

SH

EE

T IS

SU

ED 02-10.

1031C

1038R DECK RE-OVERLAY REPAIR - QUANTITIES

1040R

DECK REPAIR DETAILS AND RAISED EXPANSION PLATES

1055

1057s1

1057s2

CONCRETE BEAM REPAIR DETAILS

CONCRETE BEAM FIBER REINFORCED POLYMER (FRP) REPAIR DETAILS

CONCRETE BEAM FIBER REINFORCED POLYMER (FRP) REPAIR DETAILS

RE

VIS

ED 03-2017 - IS

SU

ED

ST

AN

DA

RD

SH

EE

TS 1055, 1057s1

AN

D 1057s2. S

TA

ND

AR

D

SH

EE

TS 1039s1

&

1039s2

NO

W

VOI

D.

DECK REPAIR - NOTES ( VOID 03-2017 )

DECK REPAIR - NOTES ( VOID 03-2017 )

COUNTY

DESIGN SHEET NO. OF DESIGN NO.FILE NO.

IOWA DEPARTMENT OF TRANSPORTATION - HIGHWAY DIVISION

PROJECT NUMBER SHEET NUMBERDESIGN TEAM

2/27/2017 2:49:10 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031 11x17_pdf.pltcfg

STANDARD SHEET 1031


THIS PLAN

SEE DETAILS IN

THIS PLAN

SEE DETAILS IN

RE

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ED: 05-15 -

RE

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NC

E

TO "1"½

PV

C

PIP

E"

WA

S

CH

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GE

D

FR

OM "1"½

PL

AS

TIC

CO

ND

UIT".

ELEVATION OF RETROFIT BARRIER RAIL

EPOXY REINFORCING STEEL-? RAIL

SECTION A-A SECTION B-B

BAR LOCATION SHAPE LENGTH WEIGHT

6c1

5d1

1'-0ƒ

6c1

MIN. LAP

6c1 5d1

3•

"X" SEE

6c1

5d1

6c1 3ƒ

5d1

CONSTR. JOINT

PERMISSIBLE

2 MIN.

NOTE A

AT GUTTER LINE

FINAL RIDING SURFACE

JOINT

CONSTRUCTION

PERMISSIBLE

NO.

TOTAL (LBS.)

2 MIN.

8

STANDARD SECTION

10

6 MAX.

2'-

10

IN PLACE RAIL

TOP OF CAST

2'-

10

6

7•

5 MIN.

3 MAX.

10

EM

BE

D.

SPACES AT 0'-7• = ; - 6c1 BARS STAGGERED

AT GUTTER LINE


2'-

10

5

(SEE NOTE B)

EXISTING RAIL

STANDARD RAIL, VERT.

STANDARD RAIL, LONGIT.

3Ž

3Ž

7‚ 2'-0

1'-

10

7†

7†

? END SECTION? END SECTION

(END OF 5d1)

3'-0}

TO CLEAR HOLES.

SHIFT 5d1 BARS AS NECESSARY

EXISTING END

POST - REMOVE

EXISTING END

POST - REMOVE2'-2

END TO END OF RETROFIT BARRIER RAIL (BID LENGTH)

CONCRETE BARRIER RAILING. (TYP. EACH END SECTION)

COST TO BE INCLUDED IN PRICE BID FOR RETROFIT

PROVIDE SEVEN HOLES FORMED WITH 1"½ PVC PIPE.

7•

(SHOWING 6c1 PLACEMENT)

7•

EXISTING CURB

10

AT GUTTER LINE


NOTE B:

EXISTING RAIL IS TO BE REMOVED. ANCHOR BOLTS WHICH ARE

NOT STAINLESS STEEL SHALL BE CUT OFF FLUSH WITH

OR SLIGHTLY BELOW CURB SURFACE AND THE REMAINING

EXPOSED ENDS PAINTED WITH 2 COATS OF ZINC RICH PAINT.

IF THE EXISTING ANCHOR BOLTS ARE STAINLESS STEEL THEY MAY

BE LEFT IN POSITION AT THE CONTRACTOR'S OPTION SUBJECT

TO THE APPROVAL OF THE ENGINEER.

¡ ESTIMATED QUANTITIES BOX

¡ CONCRETE PLACEMENT SUMMARY

¡ RETROFIT BARRIER RAIL NOTES

¡ DOWEL SETTING NOTE

¡ RAIL JOINT DETAILS

SEE STANDARD SHEET 1031T IN THESE PLANS FOR:

NOTE A: ( SEE STANDARD SHEET 1031T IN THESE PLANS ).

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN 1031 -

THIS

SH

EE

T

RE

DR

AW

N 2-26-90.

A

A

B B

COUNTY




2/27/2017 2:49:11 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031C 11x17_pdf.pltcfg


STANDARD SHEET 1031`C

RE

VIS

ED: 05-15 -

RE

FE

RE

NC

E

TO "1"½

PV

C

PIP

E"

WA

S

CH

AN

GE

D

FR

OM "1"½

PL

AS

TIC

CO

ND

UIT".



SECTION D-D SECTION A-A

SECTION B-B SECTION C-C

6c1

MIN. LAP

6c1 5d1

3•

"X" SEE

6c1

5d1

7•

6c1 3ƒ

5d1

CONSTR. JOINT

PERMISSIBLE


2 MIN.

NOTE A

AT GUTTER LINE


JOINT

CONSTRUCTION

PERMISSIBLE

END SECTION, VERTICAL

END SECTION, LONGIT.

2 MIN.

7•

7'-0 EXISTING END POST BASE

7'-5 END SECTION

5

69ƒ

1'-

3ƒ

2'-0 6c1

6c2 5d2

5d1

BY THE CONTRACTOR

POSTS TO BE REMOVED

EXISTING RAIL AND

1'-3ƒ1" ½ HOLES

6c2

5d2

10

BASE (U. A. C.)

EXIST. END POST

5d2

REMOVE EXISTING END POST

3'-0}

1'-2• 9•

6c2

2

SEE NOTE A

1"

7'-5 END SECTION STANDARD SECTION

10

6 MAX.

6ƒ

5ƒ


"X"

EXISTING CURB

1'-

8

STANDARD SECTION

10

FIELD BEND

EXISTING END POST BASE

VA

RIE

S

2'-

10

IN PLACE RAIL

TOP OF CAST

2}

INTO NEW WORK.

AS REQUIRED & INCORPORATED

BARS TO BE EXPOSED, FIELD CUT

EXISTING †"½ END POST VERTICAL

SHOWN.

HOLES AS

BETWEEN 1"½

CENTERED

5d2 BARS

AT GUTTER LINE


2'-

10

67•

5 MIN.

3 MAX.

10

EM

BE

D.

EM

BE

D.

( )

( )


5

(END OF 5d1)

EXISTING †" ½ BARS , INCORPORATE INTO NEW WORK.

EXIST. ANCHOR BOLTS

MAY BE LEFT IN PLACE

(SEE NOTE B)

(SEE NOTE B)

EXIST. ANCHOR BOLTS

2'-2


NON STAINLESS STEEL BOLTS PAINTED WITH TWO COATS OF ZINC RICH PAINT.

BE CUT OFF FLUSH WITH OR SLIGHTLY BELOW THE TOP OF CURB AND ENDS OF

OF THE ENGINEER. ANY ANCHOR BOLTS NOT HAVING THE 2" MIN. COVER SHALL

MAY BE LEFT IN PLACE AT THE CONTRACTORS OPTION SUBJECT TO THE APPROVAL

LEAST 2" OF CONCRETE COVER WHEN ENCOMPASSED BY THE NEW BARRIER RAIL

EXISTING RAIL IS TO BE REMOVED. ANY ANCHOR BOLTS THAT WILL HAVE AT

NOTE B:

STAINLESS STEEL ANCHOR BOLTS OUTSIDE THE AREA OF NEW BARRIER RAIL

MAY BE LEFT IN PLACE AT CONTRACTORS OPTION SUBJECT TO APPROVAL OF

THE ENGINEER. STAINLESS STEEL BOLTS NEED NOT BE PAINTED.

RAIL SHALL BE CUT OFF FLUSH WITH OR SLIGHTLY BELOW TOP OF CURB SURFACE

AND THE REMAINING EXPOSED ENDS PAINTED WITH TWO COATS OF ZINC RICH PAINT.

NON STAINLESS STEEL ANCHOR BOLTS OUTSIDE THE AREA OF NEW BARRIER

BAR

6c1

5d1



6c2

5d2

NOTE A: ( SEE STANDARD SHEET 1031T IN THESE PLANS ).

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN 1031C -

THIS

SH

EE

T

RE

DR

AW

N 11-3-88.

1'-0ƒ

SHOWN

7'-1

8 7‚ 2'-0

3Ž

3Ž

7†

7†

9• 1'-2•

7'-5 END SECTION

END POST

REMOVE EXISTING

AT GUTTER LINE


1'-

10

LOCATION SHAPE LENGTH WEIGHT NO.

TOTAL (LBS.)







CONCRETE BARRIER RAILING. (TYP. EACH END SECTION)

COST TO BE INCLUDED IN PRICE BID FOR RETROFIT


2'-

10

5 SPA. AT 1'-1 ; 12 - 6c2 5 SPA. AT 1'-1 ; 12 - 6c2

A

A

B B

D

D

C C

COUNTY




2/27/2017 2:49:12 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031D 11x17_pdf.pltcfg


STANDARD SHEET 1031 D

RE

VIS

ED: 05-15 -

RE

FE

RE

NC

E

TO "1"½

PV

C

PIP

E"

WA

S

CH

AN

GE

D

FR

OM "1"½

PL

AS

TIC

CO

ND

UIT".

PART ELEVATION VIEW

PART PLAN VIEW



SECTION D-D SECTION E-E SECTION A-A

SECTION C-C SECTION B-B

1'-0ƒ

6c1

MIN. LAP

6c1 5d1

AT GUTTER LINE


JOINT

CONSTRUCTION

PERMISSIBLE

5d2


3'-0}

1'-2• 9•

6c2

8 7‚ 2'-0

3Ž

3Ž

7†

7†

9• 1'-2•

7'-5 END SECTION 7'-5 END SECTIONSTANDARD SECTION

END POST

REMOVE EXISTING

2'-

10

IN PLACE RAIL

TOP OF CAST

( )

( )


AT GUTTER LINE


1'-

10

(END OF 5d1) 2'-2



SHOWN

7'-1


6c1

5d1

NO.

TOTAL (LBS.)



6c2

5d2

3 6

| ANCHORAGE SYSTEM

RAIL.

OF CONCRETE

WITH SURFACE

TO BE FLUSH

COVER PLATE

FACE OF …"

JUNCTION BOX

EXISTING

| EXIST. JUNCTION BOX EXIST. JUNCTION BOX

1'-0 1'-0

1'-9 1'-9 COVER PLATE

OPENING

TYP.

CONDUIT

RIGID STEEL

EXIST. 2"½3ƒ

CONSTR. JOINT

PERMISSIBLE 7'-0 EXISTING END POST BASE

7'-5 END SECTION

5

1"

STANDARD SECTION

EXISTING †" ½ BARS , INCORPORATE INTO NEW WORK.

3•

"X" SEE

6c1

5d1

NOTE A

1'-2

CURB

EXISTING

1'-2

37

7

66

BOLT AND CONCRETE ANCHOR

…" ½ x 0'-3 COUNTER SUNK

BY THE CONTRACTOR

POSTS TO BE REMOVED

EXISTING RAIL AND

BENT PLATE

…" x 3'-6

(U. A. C.) SEE NOTE C

STEEL CONDUIT

EXIST. 2" ½ RIGID

1'-3ƒ1" ½ HOLES

6c2

5d2

10

BASE (U. A. C.)

EXIST. END POST

VA

RIE

S

2}

INTO NEW WORK.




SHOWN.

HOLES AS

BETWEEN 1"½

CENTERED

5d2 BARS

AT GUTTER LINE


EM

BE

D.

2'-

10

5

6

7•

10

EM

BE

D.

AT GUTTER LINE


EXIST. ANCHOR BOLTS


(SEE NOTE B)

NOTE C:







NOTE B:







1. PHYSICALLY LOCATE THE CONDUIT AT APPROXIMATELY 50 FOOT

DOWEL BARS.

TO PLACEMENT OF THE DOWELS, PROVE TO THE INSPECTOR BY A

REASONABLE METHOD THE USABILITY OF THE CONDUIT HAS NOT BEEN

COMPROMISED.

COST OF THESE OPERATIONS WILL BE CONSIDERED INCIDENTAL TO THE COST

WIRING BY THE CONTRACTOR WILL BE THE RESPONSIBILITY OF THE

CONTRACTOR AND REPAIRED AT NO EXTRA COST TO THE STATE.

INTERVALS PRIOR TO DRILLING ANY HOLES FOR ƒ" DIAMETER

2. AFTER COMPLETION OF DRILLING FOR THE ƒ" DOWEL BARS AND PRIOR

THE CONTRACTOR'S ATTENTION IS DIRECTED TO THE EXISTING CONDUIT IN THE

BRIDGE CURBS. IN ORDER TO ENSURE THE EXISTING CONDUITS AND/OR ELECTRICAL

SERVICE ( IF PRESENT`) ARE NOT DAMAGED DURING PLACEMENT OF THE RETROFIT

FOLLOWING:

CONCRETE BARRIER RAILING, THE CONTRACTOR SHALL BE REQUIRED TO DO THE

OF THE RETROFIT CONCRETE BARRIER RAILING. ANY DAMAGE TO THE CONDUIT OR







NOTE A:

SEE STANDARD SHEET 1031T IN THESE PLANS.

BARRIER RAILING. (TYP. EACH END SECTION)

COST TO BE INCLUDED IN PRICE BID FOR RETROFIT CONCRETE


BOXES AS DETAILED. THE VERTICAL BARS SHALL BE SHIFTED AS REQUIRED

ENDS OF LONGITUDINAL BARS SHALL BE PATCHED WITH EPOXY. A …"

GALVANIZED PLATE SHALL FIT OVER THE GAPPED AREA IN THE RAIL AND

SHALL BE HELD IN PLACE WITH COUNTERSUNK BOLTS AND CONCRETE

ANCHORS. THE COST OF THE GALVANIZED PLATES AND ANCHORAGE SYSTEM

AND THE LONGITUDINAL BARS SHALL BE FIELD CUT AS REQUIRED. CUT

THE RETROFIT RAIL SHALL BE GAPPED AT EXISTING JUNCTION

SHALL BE INCIDENTAL TO THE COST OF THE RETROFIT RAIL.

7•

6c1 5d1


7•

69ƒ

1'-

3ƒ

2'-0 6c1

6c2 5d2

5d1

2

SEE NOTE A

2ƒ

1ƒ


"X"

1'-

2

1'-

8

FIELD BEND

EXISTING END POST BASE

REQUIRED AT ??? EXISTING JUNCTION BOXES.


2'-

10

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN 1031

D -

THIS

SH

EE

T

RE

DR

AW

N 11-3-88.

{ …" x 3'-6

5 SPA. AT 1'-1 ; 12 - 6c2 5 SPA. AT 1'-1 ; 12 - 6c2

3 MAX.

2 MIN.

3 MAX.

2 MIN.

A

A

B B

D

C

D

C

E

E

COUNTY




2/27/2017 2:49:13 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031E 11x17_pdf.pltcfg


STANDARD SHEET 1031È

RE

VIS

ED: 05-15 -

RE

FE

RE

NC

E

TO "1"½

PV

C

PIP

E"

WA

S

CH

AN

GE

D

FR

OM "1"½

PL

AS

TIC

CO

ND

UIT".



SECTION D-D SECTION A-A

SECTION B-B SECTION C-C

1'-0ƒ

6c1

MIN. LAP

6c1 5d1

3•

"X" SEE

6c1

5d1

2 MIN.

NOTE A

AT GUTTER LINE


JOINT

CONSTRUCTION

PERMISSIBLE

2 MIN.

7'-0 END SECTION

BY THE CONTRACTOR

POSTS TO BE REMOVED

EXISTING RAIL AND

1'-3ƒ1" ½ HOLES

6c2

5d2

5d2


3'-0}

9•

6c2

8 7‚ 2'-0

3Ž

3Ž

7†

7†

9•


10

6 MAX.

EXISTING CURB

STANDARD SECTION

END POST

REMOVE EXISTING

2'-

10

IN PLACE RAIL

TOP OF CAST

2}

INTO NEW WORK.




SHOWN.

HOLES AS

BETWEEN 1"½

CENTERED

5d2 BARS

AT GUTTER LINE


2'-

10

67•

5 MIN.

3 MAX.

10

EM

BE

D.


5

1'-

10

(END OF 5d1)

EXIST. ANCHOR BOLTS


(SEE NOTE B)

(SEE NOTE B)

EXIST. ANCHOR BOLTS

2'-2


9• 9•

SIDE OF WING TO MATCH BARRIER RAIL SURFACE.

INCORPORATE INTO NEW WORK. REBUILD ROADWAY

SURFACE. FIELD BEND EXISTING REINFORCING AND

REMOVE WING TO THIS LINE AND DOWN TO RIDING

POST BASE

EXIST. END

1"

2'-

10

SURFACE

FINAL RIDING






NOTE B:









SHOWN

6'-8


6c1

5d1

NO.

TOTAL (LBS.)



6c2

5d2







NOTE A:


(TYP. EACH END SECTION)

RETROFIT CONCRETE BARRIER RAILING.

COST TO BE INCLUDED IN PRICE BID FOR


2'-

10

7•

6c1 3ƒ

5d1

CONSTR. JOINT

PERMISSIBLE


7•


69ƒ

1'-

3ƒ

2'-0 6c1

6c2 5d2

5d1

2

SEE NOTE A

1"

6ƒ

5ƒ


"X"

1'-

8

10

FIELD BENDBASE ( REMOVE )

EXISTING END POST

END POST BASE

REMOVAL LINE FOREXISTING †"½ BARS, INCORPORATE INTO NEW WORK.

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN 1031E -

THIS

SH

EE

T IS

SU

ED 5-25-99.

5 SPA. AT 1'-1 ; 12 - 6c2 5 SPA. AT 1'-1 ; 12 - 6c2


A

A

B B

D

C

D

C

COUNTY




2/27/2017 2:49:14 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031F 11x17_pdf.pltcfg

STANDARD SHEET 1031`F

RE

VIS

ED: 05-15 -

RE

FE

RE

NC

E

TO "1"½

PV

C

PIP

E"

WA

S

CH

AN

GE

D

FR

OM "1"½

PL

AS

TIC

CO

ND

UIT".

PART ELEVATION VIEW

PART PLAN VIEW




SECTION D-D SECTION E-E SECTION A-A

SECTION C-C SECTION B-B

1'-0ƒ

6c1

MIN. LAP

6c1 5d1

AT GUTTER LINE


JOINT

CONSTRUCTION

PERMISSIBLE

5d2


3'-0}

9•

6c2

8

3Ž

3Ž

7†

7†

9• 5 SPA. AT 1'-1 ; 12 - 6c2


END POST

REMOVE EXISTING

2'-

10

IN PLACE RAIL

TOP OF CAST


1'-

10

(END OF 5d1) 2'-2


9•

SIDE OF WING TO MATCH BARRIER RAIL SURFACE.

INCORPORATE INTO NEW WORK. REBUILD ROADWAY

SURFACE. FIELD BEND EXISTING REINFORCING AND

REMOVE WING TO THIS LINE AND DOWN TO RIDING



BAR LOCATION SHAPE

6c1

5d1

NO.

TOTAL (LBS.)



6c2

5d2

7'-0 END SECTIONSTANDARD SECTION

3 6

| ANCHORAGE SYSTEM

RAIL.

OF CONCRETE

WITH SURFACE

TO BE FLUSH

COVER PLATE

FACE OF …"

JUNCTION BOX

EXISTING

| EXIST. JUNCTION BOX EXIST. JUNCTION BOX

1'-0 1'-0

1'-9 1'-9 COVER PLATE

OPENING

TYP.

3•

"X" SEE

6c1

5d1

2 MIN.

NOTE A

1'-2

2 MIN.

CURB

EXISTING

1'-2

37

7

66

BOLT AND CONCRETE ANCHOR

…" ½ x 0'-3 COUNTER SUNK

BY THE CONTRACTOR

POSTS TO BE REMOVED

EXISTING RAIL AND

BENT PLATE

…" x 3'-6

(U. A. C.) SEE NOTE C

STEEL CONDUIT

EXIST. 2" ½ RIGID

AT GUTTER LINE


2'-

10

5

6

7•

10

EM

BE

D.

AT GUTTER LINE


EXIST. ANCHOR BOLTS


(SEE NOTE B)

1'-3ƒ1" ½ HOLES

6c2

5d2

2}

INTO NEW WORK.




SHOWN.

HOLES AS

BETWEEN 1"½

CENTERED

5d2 BARS

POST BASE

EXIST. END

1"

2'-

10

SURFACE

FINAL RIDING

NOTE C:







NOTE B:








DOWEL BARS.



COMPROMISED.




OF THE RETROFIT CONCRETE BARRIER RAILING. ANY DAMAGE TO THE CONDUIT OR

THE CONTRACTOR'S ATTENTION IS DIRECTED TO THE EXISTING CONDUIT IN THE

BRIDGE CURBS. IN ORDER TO ENSURE THE EXISTING CONDUITS AND/OR ELECTRICAL

SERVICE ( IF PRESENT`) ARE NOT DAMAGED DURING PLACEMENT OF THE RETROFIT

FOLLOWING:

CONCRETE BARRIER RAILING, THE CONTRACTOR SHALL BE REQUIRED TO DO THE







NOTE A:


(TYP. EACH END SECTION)

RETROFIT CONCRETE BARRIER RAILING.

COST TO BE INCLUDED IN PRICE BID FOR


5 SPA. AT 1'-1 ; 12 - 6c2

{ …" x 3'-6

7‚ 2'-0

2'-

10

9•

SHOWN

LENGTH WEIGHT

6'-8

7•

6c1

3ƒ

5d1

CONSTR. JOINT

PERMISSIBLE

7•


SEE NOTE A

2ƒ

1ƒ

"X"

1'-

2

1'-

8

69ƒ

1'-

3ƒ

2'-0 6c1

6c2 5d2

5d1

2

1"

FIELD BEND

EXISTING †"½ BARS, INCORPORATE INTO NEW WORK.

BOXES AS DETAILED. THE VERTICAL BARS SHALL BE SHIFTED AS REQUIRED

ENDS OF LONGITUDINAL BARS SHALL BE PATCHED WITH EPOXY. A …"

GALVANIZED PLATE SHALL FIT OVER THE GAPPED AREA IN THE RAIL AND

SHALL BE HELD IN PLACE WITH COUNTERSUNK BOLTS AND CONCRETE

ANCHORS. THE COST OF THE GALVANIZED PLATES AND ANCHORAGE SYSTEM

AND THE LONGITUDINAL BARS SHALL BE FIELD CUT AS REQUIRED. CUT

CONDUIT

RIGID STEEL

EXIST. 2"½

THE RETROFIT RAIL SHALL BE GAPPED AT EXISTING JUNCTION

POST BASE

FOR END

REMOVAL LINE

( REMOVE )

POST BASE

EXISTING END

(SHOWING 6c1 PLACEMENT) (SHOWING 6c2 PLACEMENT)



SHALL BE INCIDENTAL TO THE COST OF THE RETROFIT RAIL.

REQUIRED AT ?? EXISTING JUNCTION BOXES.

HE1031̀

F.S

01 -

THIS

SH

EE

T IS

SU

ED 5-25-99

3 MAX. 3 MAX.

A

A

B B

D

C

D

C

E

E

COUNTY




REMOVAL OF E

XISTIN

G HANDRAIL

AND END P

OSTS

RETROFIT CONCRETE B

ARRIER R

AILING

QUANTITIES NEEDED

2/27/2017 2:49:15 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1031T 11x17_pdf.pltcfg

INCIDENTAL TO OTHER CONSTRUCTION.

‚" MIN.

(TYPICAL)

ƒ TOTAL

BOND BREAKER.

MINIMUM CLEAR DISTANCE FROM FACE OF CONCRETE TO NEAR

REINFORCING BAR IS TO BE 2" UNLESS OTHERWISE NOTED OR SHOWN.

THE PERMISSIBLE CONSTRUCTION JOINTS ARE TO BE PLACED BETWEEN

JOINT CONTACT SURFACES ARE TO BE COATED WITH AN APPROVED

COST OF JOINT SEALER AND BOND BREAKER SHALL BE CONSIDERED

BASIS MEASURED FROM END TO END OF RAIL. THE NUMBER OF LINEAL

THE CONTRACT PRICE PER LINEAL FOOT BASED ON PLAN QUANTITIES.

ALL REINFORCING STEEL IS TO BE GRADE 60 AND EPOXY COATED.

COATING

BREAKING

BOND

TOP AND SIDES

JOINT SEALER ON

SECTION

TOTAL (CU. YDS.)

STANDARD SECTION

BREAKING COATING

OF BOND

INDICATES AREA

HATCHED AREA

EXISTING BRIDGE RAIL IS NOT TO BE REMOVED UNTIL AUTHORIZED BY

THE ENGINEER.

STANDARD SHEET 1031T

END SECTIONS

OF 1" AND A MAXIMUM OF 3", BUT MUST BE CONSTANT FOR FULL

LENGTH OF BRIDGE, HOWEVER APPROXIMATELY 10 LINEAR FEET AT

MARKETED FOR OUTDOOR USE. NO TESTING OR CERTIFICATION IS REQUIRED.

THE JOINT SEALER SHALL BE LIGHT GRAY NONSAG LATEX CAULKING SEALER

THE RETROFIT BARRIER RAIL IS TO BE BID ON A LINEAL FOOT

FEET OF RETROFIT BARRIER RAIL INSTALLED WILL BE PAID FOR AT

PRICE BID FOR RETROFIT CONCRETE BARRIER RAILING SHALL BE FULL

COMPENSATION FOR FURNISHING ALL MATERIAL (INCLUDING REINF. STEEL

REQUIRED TO ERECT THE RAIL IN ACCORDANCE WITH THESE PLANS AND

CURRENT SPECIFICATIONS.


THE EXISTING STRUCTURE NOT NOTED FOR REMOVAL SHALL BE THE

RESPONSIBILITY OF THE CONTRACTOR AND SHALL BE REPAIRED BY THE

CONTRACTOR AT NO COST TO THE STATE.

THE PRICE BID FOR "REMOVAL OF EXISTING HANDRAIL AND END POSTS"

SHALL INCLUDE ALL COSTS ASSOCIATED WITH DISMANTLING THE EXISTING

THE EXISTING RAIL POST ANCHOR BOLTS IF REQUIRED.

EXISTING CONCRETE END POSTS AND THE CUTTING OFF AND PAINTING OF

ALSO INCLUDE ALL COSTS ASSOCIATED WITH THE REMOVAL OF THE

AND REMOVED FROM THE SITE BY THE CONTRACTOR. THE BID ITEM SHALL

RAILS AND POSTS ARE TO BECOME THE PROPERTY OF THE CONTRACTOR

EITHER END OF STANDARD RAIL SECTION SHALL BE TRANSITIONED

EN

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BE 10" DEEP. THE DOWELS SHALL BE INSTALLED IN ACCORDANCE WITH THE

MANUFACTURER'S RECOMMENDATIONS. EITHER OF THE FOLLOWING SYSTEMS MAY

BE USED AS A BONDING AGENT FOR VERTICAL DOWELS, BUT ONLY SYSTEM "A"

MAY BE USED FOR HORIZONTAL DOWELS:

B. HYDRAULIC CEMENT GROUT SYSTEMS. DRILLED HOLES ARE TO BE 2• TIMES

THE DOWEL DIAMETER AND ARE TO BE BLOWN CLEAN WITH COMPRESSED AIR

SHALL BE ONE OF THOSE APPROVED IN MATERIALS I.M. 491.13 AND SHALL

BE USED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS.

ALL DIMENSIONS AND DETAILS SHOWN IN THESE PLANS PERTINENT TO NEW

CONSTRUCTION IN RELATION TO EXISTING PORTIONS OF THE STRUCTURE SHALL

BE VERIFIED IN THE FIELD BY THE BRIDGE CONTRACTOR BEFORE STARTING

CONSTRUCTION.

FAINT LINES ON PLANS INDICATE THE EXISTING STRUCTURE.

DESIGN STRESSES FOR THE FOLLOWING MATERIALS ARE IN ACCORDANCE WITH

REINFORCING STEEL IN ACCORDANCE WITH SECTION 8, GRADE 60.

DESIGN: AASHTO SERIES OF 2002.

?

?

APPLICABLE GENERAL SUPPLEMENTAL SPECIFICATIONS,

DEVELOPMENTAL SPECIFICATIONS, SUPPLEMENTAL SPECIFICATIONS

AND SPECIAL PROVISIONS SHALL APPLY TO CONSTRUCTION WORK

ON THIS PROJECT.

CONSTRUCTION: IOWA DEPARTMENT OF TRANSPORTATION STANDARD SPECIFICATIONS

THE AASHTO STANDARD SPECIFICATIONS FOR HIGHWAY BRIDGES, SERIES OF 2002.

ESTIMATED BRIDGE RAIL RETROFIT QUANTITIES


A. POLYMER GROUT SYSTEM SHALL BE IN ACCORDANCE WITH ARTICLE

2301.03, E, OF THE STANDARD SPECIFICATIONS.

THESE BRIDGE PLANS LABEL ALL REINFORCING STEEL WITH ENGLISH NOTATION

(`5a1 IS † INCH DIAMETER BAR`). ENGLISH REINFORCING STEEL RECEIVED IN

DESIGNATION" IS THE STAMPED IMPRESSION ON THE REINFORCING BARS, AND

IS EQUIVALENT TO THE BAR DIAMETER IN MILLIMETERS.

ENGLISH SIZE 3 4 5 6 `7 8 9 `10 11

BAR DESIGNATION 10 13 16 19 22 25 29 32 36

____ HANDRAIL (APPROX. ____ L.F. AND ____ POSTS). THE

DOWEL SETTING NOTE :

RETROFIT BARRIER RAILING NOTES:

NOTE A:( SEE SECTION A-A ON BARRIER RAIL LAYOUT SHEET`).

ON EACH RAIL OF BRIDGE, DIMENSION "X" SHALL BE A MINIMUM

TO 2" AT END SECTION AS SHOWN.

ANY REMOVALS REQUIRED SHALL BE IN ACCORDANCE WITH SECTION 2401,

ALL RETROFIT BARRIER RAIL CONCRETE IS TO BE EITHER CLASS BR MIX

OR CLASS C MIX.

CLASS BR CONCRETE SHALL BE USED FOR THE SLIP FORMING METHOD.

CLASS C CONCRETE SHALL BE USED FOR THE CAST-IN-PLACE METHOD.

CONCRETE IN ACCORDANCE WITH SECTION 8, f'c = 4.0 KSI.

___ AT ___ CU. YDS. PER LIN. FT

___ AT ___ CU. YDS. PER SECTION

THE _____ BARS SHALL BE SET AS DOWELS IN DRILLED HOLES. HOLES ARE TO

IMMEDIATELY PRIOR TO PLACING GROUT. THE HYDRAULIC CEMENT GROUT OF THE STANDARD SPECIFICATIONS. ANY DAMAGE TO OTHER PORTIONS OF

THE FIELD MAY DISPLAY THE FOLLOWING "BAR DESIGNATION". THE "BAR

VERTICAL BARS AT A MINIMUM SPACING OF 20 FEET. CONSTRUCTION

FORMWORK.

THE PRICE BID FOR THE CAST-IN-PLACE METHOD SHALL INCLUDE THE

AND 1"½ PVC PIPE) PLUS ALL OF THE EQUIPMENT AND LABOR

TYPE OF WORK DES. NO.

X

X

X

X

X

X

X

X

X

X

AT THIS SITE

DESIGN HISTORY

(INCLUDES THIS DESIGN)

RAIL JOINT DETAILS

RETROFIT BARRIER

DESIGN STRESSES:

SPECIFICATIONS:

CONCRETE PLACEMENT SUMMARY

PART PLAN VIEW

PART ELEVATION VIEW

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FOR HIGHWAY AND BRIDGE CONSTRUCTION, SERIES 2015, PLUS

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CLASSIFICATION LINE

TOP BAR

(TOP OF OVERLAY)

RAISED FINAL SURFACEBETWEEN REPAIR AND OVERLAY)

CLASSIFICATION LINE (BOUNDARY

ORIGINAL P.C. SURFACE

CLASSIFICATION LINE

OF DRAIN

ROUND TO TOP

REPAIR AND OVERLAY DEFINITION

MI

N.

CL.

A

DECK REPAIR DETAIL AT DRAIN


(REQUIRED AT ___ LOCATIONS)

(REQUIRED AT ___ LOCATIONS) (REQUIRED AT ___ LOCATIONS) (REQUIRED AT ___ LOCATIONS)

DECK REPAIR - QUANTITIES


NEW DECK OVERLAY

SURFACE

NEW DECK OVERLAY

SURFACE NEW DECK OVERLAY

SURFACE

NEW DECK OVERLAY

SURFACE

OF DRAIN

ROUND TO TOP

OF DRAIN

ROUND TO TOP

OF DRAIN

ROUND TO TOP

CLASSIFICATION LINE

EXISTING SURFACEEXISTING SURFACE

CLASSIFICATION LINECLASSIFICATION LINE CLASSIFICATION LINE

TYPE OF WORK

AT THIS SITE

DESIGN HISTORY


A

A

A

A

A

A

A

A

LOCATION:

DESIGN STRESSES:

SPECIFICATIONS:

SITUATION PLAN

SECTION A-A


SECTION A-A

SECTION A-A SECTION A-A

SU

RF

AC

E

RAIS

E

= 1•"

‚"

OV

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LA

Y

= 1ƒ"

D

=

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H

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MA

X.

CL.

A

NOTE:

ELSEWHERE IN THESE PLANS.

ROADWAY QUANTITIES SHOWN


CONCRETE IN ACCORDANCE WITH SECTION 8, f'c = 3,500 PSI.



?

?



DES. NO.

X

X

X

X

X

X

X

X

X

X

ON THIS PROJECT.




D/2 RE

PAIR

CLASS A REPAIR CLASS B

REPAIR

OVERLAY

1'-0 1'-0 1'-0 DEPRESSION

| DRAIN

TO BE U.A.C.

EXISTING DRAIN

EXISTING SURFACE

GUTTER LINE

TO BE U.A.C.

EXISTING DRAIN

MAINTENANCE NO.

1'-0 1'-0 1'-0

ƒ"

MI

N.

DEPRESSION

| DRAIN

EXISTING SURFACE

GUTTER LINE

LINE

CLASSIFICATIONDRAIN (U.A.C.)

EXISTING

DRAIN (U.A.C.)

EXISTING

LINE

CLASSIFICATION

1'-0 1'-0 1'-0

ƒ"

MI

N.

DEPRESSION

| DRAIN GUTTER LINE

1'-0 1'-0 1'-0

ƒ"

MI

N.

DEPRESSION

| DRAIN GUTTER LINE

DRAIN (U.A.C.)

EXISTING

DRAIN (U.A.C.)

EXISTING DRAIN (U.A.C.)

EXISTING

DRAIN (U.A.C.)

EXISTING

STANDARD SHEET 1038

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COUNTY




2/27/2017 2:49:17 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1038R 11x17_pdf.pltcfg

CLASSIFICATION LINECLASSIFICATION LINE

OF DRAIN

ROUND TO TOP

TOP BAR

FOR FIRST OVERLAY)

‚" BELOW CLASSIFICATION LINE

BETWEEN REPAIR AND RE-OVERLAY,


RE-

OV

ER

LA

Y=̀̀

2"

MI

N.

CL.

A

REPAIR AND RE-OVERLAY DEFINITION

ORI

GI

NA

L P.C.

•"

ÒVERLAY SURFACE)

(SAME AS EXISTING


ORIGINAL P.C. SURFACE)

FIRST OVERLAY (‚" BELOW

CLASSIFICATION LINE FOR


D=̀̀

DE

PT

H

RE-OVERLAY

EN

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R -

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OF DRAIN

ROUND TO TOP

OF DRAIN

ROUND TO TOP



(REQUIRED AT ___ LOCATIONS)(REQUIRED AT ___ LOCATIONS) (REQUIRED AT ___ LOCATIONS)

(REQUIRED AT ___ LOCATIONS)

STANDARD SHEET 1038RRE-OVERLAY DECK REPAIR - QUANTITIES


DECK REPAIR DETAIL AT DRAIN DECK REPAIR DETAIL AT DRAIN DECK REPAIR DETAIL AT DRAIN

TO BE U.A.C.

EXISTING DRAINTO BE U.A.C.

EXISTING DRAIN

TO BE U.A.C.

EXISTING DRAINCLASSIFICATION LINE

CLASSIFICATION LINE

CLASSIFICATION LINE

CLASSIFICATION LINE

EXISTING OVERLAY SURFACE

NEW DECK OVERLAY AND







TYPE OF WORK

X X

AT THIS SITE

DESIGN HISTORY


A

A

A

A

A

A

A

A

SITUATION PLAN

SPECIFICATIONS:

DESIGN STRESSES:

LOCATION:

SECTION A-A

SECTION A-A SECTION A-A SECTION A-A






?

?

ON THIS PROJECT.


CONCRETE IN ACCORDANCE WITH SECTION 8, f'c = 3,500 PSI.




| DRAIN GUTTER LINE

LINE

CLASSIFICATIONLINE

CLASSIFICATION

1'-0 1'-0 1'-0

ƒ"

MI

N.

DEPRESSION

| DRAIN GUTTER LINE

1'-0 1'-0 1'-0

ƒ"

MI

N.

DEPRESSION

| DRAIN

TO BE U.A.C.

EXISTING DRAIN

GUTTER LINE

TO BE U.A.C.

EXISTING DRAIN

ROUND TO TOP

OF DRAIN.

TO BE (U.A.C.)

EXISTING DRAIN


| DRAIN

TO BE U.A.C.

EXISTING DRAIN

GUTTER LINE

TO BE U.A.C.

EXISTING DRAIN

MAINTENANCE NO.

NOTE:

ELSEWHERE IN THESE PLANS.

ROADWAY QUANTITIES SHOWN

D/2 R

EP

AIR

MA

X.

CL.

A

CLASS A REPAIR CLASS B

REPAIR

DES. NO.

X

X

X

X

X

X

X X

ƒ"

MI

N.

ƒ"

MI

N.


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COUNTY




E411

E420

E421

E422

E430

E431

E432

E433

E435

E436

E437

E438

E450

E451

E400A

E400B

E400C

E400D

E410A

E410B

E410C

E441A

E441B

E440

E442

E434

E410D

E410E

E412

2/27/2017 2:49:18 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1039s1_VOID 11x17_pdf.pltcfg

IN THESE PLANS. HATCHED PORTIONS REPRESENT CLASS A BRIDGE FLOOR

REPAIR. CROSS HATCHED PORTIONS, IF SHOWN, REPRESENT CLASS B BRIDGE

FLOOR REPAIR. ACTUAL SPALLED AND HOLLOW AREAS, AS DETERMINED BY THE

ENGINEER AT THE TIME OF CONSTRUCTION, SHALL BE REPAIRED.

PLAN QUANTITY OF FLOOR REPAIR IS BASED ON THE "SURVEY PLOT" AS SHOWN

PRESENT FLOOR THICKNESS IS ABOUT _____ INCHES. THE CONTRACTOR SHALL

EXERCISE CARE IN REMOVING CONCRETE IN ORDER TO PREVENT UNNECESSARY

UNBONDING OF REINFORCING STEEL.

PRESENT FLOOR THICKNESS IS ABOUT _____ INCHES. THE CONTRACTOR SHALL

EXERCISE CARE IN ORDER TO PREVENT UNNECESSARY REMOVAL OF CONCRETE

BELOW THE TOP OF THE TOP REINFORCING. THE ENERGY OF HAND TOOLS SHALL

BE RESTRICTED NEAR THE BOTTOM OF THE DESIGNATED CLASS A REPAIR AREAS

IN ORDER TO PREVENT UNBONDING OF REINFORCING. NO CONCRETE SHALL BE

REMOVED BELOW THE TOP OF THE TOP LONGITUDINAL REINFORCING WITHOUT

PRIOR PERMISSION FROM THE BRIDGE ENGINEER.

PRESENT FLOOR THICKNESS IS ABOUT _____ INCHES. THE FLOOR REINFORCING

IS QUITE SHALLOW FOR A PORTION OF THE FLOOR AREA. IN THOSE AREAS

SURFACE, THE BOTTOM LIMIT OF BRIDGE FLOOR OVERLAY WILL BE CONSIDERED

AS THE TOP OF THE TOP REINFORCING. UNSOUND CONCRETE BELOW THE TOP OF

THE TOP REINFORCING SHALL BE REPAIRED AS CLASS A BRIDGE FLOOR REPAIR.

THE CONTRACTOR WILL BE REQUIRED TO CAREFULLY REGULATE SCARIFYING DEPTH

AND EMPLOY HAND METHODS AS NECESSARY IN ORDER TO PREVENT DAMAGE OR

UNBONDING OF REINFORCING.

WHERE REINFORCING IS LESS THEN ‚" CLEAR BELOW THE ORIGINAL FINISHED

WHERE TOP REINFORCING IS NOT PRESENT.

THE MINIMUM DEPTH FOR CLASS A REPAIR IS TO BE 1• INCHES IN AREAS

CONSTRUCTION SHALL BE DONE IN STAGES WITH AT LEAST ONE LANE TRAFFIC

MAINTAINED AT ALL TIMES IN ACCORDANCE WITH "TRAFFIC CONTROL PLAN" NOTE.

SURFACE RAISE, AS SHOWN ON THE PLANS, SHALL BE CONSIDERED A MINIMUM.

IN ORDER TO LIMIT THE ADDITIONAL DEAD LOAD SURFACE RAISE SHALL BE

MAY BE ADJUSTED TO THE EXTENT POSSIBLE WITHIN THESE LIMITS.

RESTRICTED TO A MAXIMUM OF •" MORE THAN SHOWN ON THE PLANS. PROFILE

ALL DIMENSIONS AND DETAILS SHOWN ON THESE PLANS PERTINENT TO NEW

CONSTRUCTION SHALL BE VERIFIED IN THE FIELD BY THE CONTRACTOR BEFORE

STARTING CONSTRUCTION.

ALL DIMENSIONS REQUIRED TO FABRICATE NEW STRUCTURAL STEEL SHALL BE

FIELD VERIFIED BY THE CONTRACTOR.

FAINT LINES ON PLANS INDICATE EXISTING PORTIONS OF THE BRIDGE.

MINIMUM CLEAR DISTANCE FROM FACE OF CONCRETE TO NEAR REINFORCING BAR

IS TO BE 2" UNLESS OTHERWISE NOTED OR SHOWN.

THE BID ITEM "HAULING AND STORING EXISTING HANDRAIL" SHALL INCLUDE ALL

COSTS ASSOCIATED WITH THE DISMANTLING, HAULING AND STORING OF BOTH OF

THE HANDRAILS (APPROXIMATELY _____ L.F. OF RAIL AND _____ POSTS). THE

RAILS, POSTS AND HARDWARE ARE TO BE HAULED TO THE IOWA D.O.T. MAINTENANCE

YARD AT ___________________. ANCHOR BOLTS NEED NOT BE SALVAGED.

THE CONTRACTOR SHALL PLACE PORTLAND CEMENT CONCRETE OVERLAY ON THE

BRIDGE APPROACH PAVEMENT AS NOTED AND SHOWN ON STANDARD ROAD PLAN

RK-17. PAYMENT FOR THIS WORK SHALL BE NOTED ON STANDARD ROAD PLAN

RK-17.

AREAS OF CURB INDICATED ON THE "SURVEY PLOT" OR DESIGNATED BY THE

ENGINEER ARE TO BE REPAIRED USING CONCRETE REPAIR NOTES AND DETAILS

INCLUDED IN THESE PLANS.

DECK REPAIR - NOTES (1 OF 2)

DECK REPAIR NOTES

PRESENT FLOOR THICKNESS IS ABOUT _____ INCHES, INCLUDING EXISTING

OVERLAY. THE CONTRACTOR SHALL EXERCISE CARE IN REMOVING CONCRETE

IN ORDER TO PREVENT UNNECESSARY UNBONDING OF REINFORCING STEEL.

PRESENT FLOOR THICKNESS IS ABOUT _____ INCHES, INCLUDING EXISTING

OVERLAY. THE CONTRACTOR SHALL EXERCISE CARE IN ORDER TO PREVENT

UNNECESSARY REMOVAL OF CONCRETE BELOW THE TOP OF THE TOP REINFORCING.

THE ENERGY OF HAND TOOLS SHALL BE RESTRICTED NEAR THE BOTTOM OF THE

DESIGNATED CLASS A REPAIR AREAS IN ORDER TO PREVENT UNBONDING OF

REINFORCING. NO CONCRETE SHALL BE REMOVED BELOW THE TOP OF THE TOP

LONGITUDINAL REINFORCING WITHOUT PRIOR PERMISSION FROM THE BRIDGE

ENGINEER.

THE BRIDGE FLOOR IS COVERED WITH A _____ INCH THICK PORTLAND CEMENT

CONCRETE OVERLAY. THE CONTRACTOR SHALL NOTE THE REDEFINING OF THE

CLASSIFICATION LINE (BOUNDARY BETWEEN REPAIR AND OVERLAY) FOR THIS

PROJECT DUE TO THE EXISTING _____ INCH OVERLAY. THE CLASSIFICATION

LINE WILL BE DEFINED AS _____ INCHES BELOW THE TOP OF EXISTING OVERLAY.

THIS WILL NECESSITATE THE REMOVAL OF THE EXISTING BRIDGE FLOOR OVERLAY

BEFORE PLACING THE PROPOSED NEW BRIDGE FLOOR OVERLAY.

ALL COSTS ASSOCIATED WITH THE REMOVAL OF THE EXISTING OVERLAY SHALL BE

INCLUDED IN THE BID ITEM "REMOVAL OF EXISTING P.C. OVERLAY". REMOVAL

OF EXISTING OVERLAY SHALL BE COMPUTED IN SQUARE YARDS FROM THE

MEASUREMENT OF AREAS REMOVED. THE CONTRACTOR WILL BE PAID THE CONTRACT

PRICE PER SQUARE YARD FOR FURNISHING ALL EQUIPMENT AND LABOR NECESSARY

LINE. ALL COSTS, INCLUDING FURNISHING EQUIPMENT AND LABOR, ASSOCIATED

LINE) SHALL BE INCLUDED IN THE BID ITEM "BRIDGE FLOOR OVERLAY".

UPON COMPLETION OF THE REMOVAL OF CONCRETE DOWN TO THE CLASSIFICATION

LINE, THE ENGINEER SHALL DETERMINE THE AREAS OF BRIDGE DECK TO BE

REPAIRED AS "CLASS A BRIDGE FLOOR REPAIR". ACTUAL HOLLOW AREAS, AS

DETERMINED BY THE ENGINEER, SHALL BE REPAIRED.

TO REMOVE THE CONCRETE TO WITHIN ‚ INCH ABOVE THE CLASSIFICATION

WITH REMOVAL OF THE NEXT ‚ INCH OF CONCRETE (TO THE CLASSIFICATION

AT THE CONTRACTOR'S OPTION SUBJECT TO THE ENGINEER'S APPROVAL.

CONSTRUCTION STAGES I & II AS DETAILED ON THESE PLANS MAY BE REVERSED

THIS DESIGN IS FOR REPAIRS TO THE EXISTING ___.

COPIES OF ORIGINAL DESIGN PLANS WILL BE MADE AVAILABLE TO THE

DIVISION - IOWA D.O.T. - AMES.

REPAIR SHALL CONSIST OF:

1. __________________

2. __________________

CONTRACTOR. CONTACT THE OFFICE OF CONTRACTS - HIGHWAY

STANDARD 1039s1

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NO PRELIMINARY FLOOR SURVEY IS SHOWN. THE PLAN QUANTITY FOR "CLASS

AREAS AS DETERMINED BY THE ENGINEER SHALL BE REPAIRED.

THE H.M.A. SURFACING HAS BEEN REMOVED. ACTUAL SPALLED AND HOLLOW

FLOOR AREA. THE ACTUAL QUANTITY IS DETERMINED BY THE ENGINEER AFTER

A BRIDGE FLOOR REPAIR" IS ESTIMATED AS ___________ OF THE TOTAL

PLAN QUANTITY OF FLOOR REPAIR IS BASED ON TWO TIMES THE SHADED AREAS

PLUS THE BOUNDED AREAS SHOWN ON THE "SURVEY PLOT" IN THESE PLANS.

SHADED AREAS REPRESENT CLASS A BRIDGE FLOOR REPAIR FOUND BY DELAMTECT

PLOT. BOUNDED AREAS INCLUDE H.M.A. PATCH OR SPALLED AREAS NOT RECORDED

BY THE DELAMTECT AND/OR THE SQUARING UP OF THE REPAIR AREAS. ACTUAL

SPALLED AND HOLLOW AREAS AS DETERMINED BY THE ENGINEER AT THE TIME OF

CONSTRUCTION SHALL BE REPAIRED.

PLAN QUANTITY OF FLOOR REPAIR IS BASED ON TWO TIMES THE SHADED AREAS

SHOWN ON THE "SURVEY PLOT" IN THESE PLANS. SHADED AREAS REPRESENT CLASS

A BRIDGE FLOOR REPAIR FOUND BY SOUNDING THE BRIDGE DECK. ACTUAL SPALLED

AND HOLLOW AREAS AS DETERMINED BY THE ENGINEER AT THE TIME OF

CONSTRUCTION, SHALL BE REPAIRED.

BEFORE PROCEEDING WITH BRIDGE FLOOR OVERLAY AND BRIDGE FLOOR REPAIR

THE CONTRACTOR MAY COMPLETE ALL STAGES OF OTHER CONSTRUCTION. ANY

APPROVED METHOD. ALL COSTS FOR ADDITIONAL TRAFFIC CONTROL,

CONTRACTOR.

CONSTRUCTION SHALL HAVE STAGE LIMITS, TEMPORARY BARRIER RAIL AND

TRAFFIC CONTROL AS DETAILED ON THESE PLANS. TEMPORARY BARRIER RAIL

AND TRAFFIC CONTROL MAY BE ADJUSTED TO FIT THE ACTUAL WORK AND STORAGE

AREA. WHEN BACKWALLS AND/OR APPROACH SECTIONS ARE TO BE REBUILT

TO A RAISED SURFACE, AND WHEN FLOOR OVERLAY IS NOT A PART OF THE SAME

STAGE, THE CONTRACTOR SHALL PROVIDE FOR PROFILE TRANSITION WITH H.M.A.

SURFACING. PROFILE TRANSITION SHALL BE TAPERED AT A RATE OF 25' FOR

1• INCHES OF RAISE. THE H.M.A. TRANSITION MATERIAL SHALL BE A

COMMERCIAL GRADE HOT SURFACING MIX OR A MIX APPROVED BY THE ENGINEER.

H.M.A. MAY BE PLACED BY HAND METHODS AND MAY BE COMPACTED BY ANY

REPOSITI0NING OF BARRIER AND H.M.A. SURFACING SHALL BE BORNE BY THE

SCREED EXTENSION OR OVERLAY BEYOND THE LONGITUDINAL CONSTRUCTION JOINT

MAY BE LESS THAN THE 6 INCHES REQUIRED BY ARTICLE 2413.03, A, 4, OF THE

STANDARD SPECIFICATIONS. THE ENGINEER MAY REQUIRE ADDITIONAL VIBRATION

OR SPECIAL FINISHING PROCEDURES ADJACENT TO THE LONGITUDINAL

CONSTRUCTION JOINT.

STANDARD SPECIFICATIONS.

OF CONCRETE SEALER IN ACCORDANCE WITH ARTICLE 2403.03, P, 3, OF THE

SPECIFICATIONS, BOTH ABUTMENT BRIDGE SEATS SHALL HAVE AN APPLICATION

IN ADDITION TO THE REQUIREMENTS OF ARTICLE 2413.03, G, OF THE STANDARD

ASSOCIATED WITH REMOVING THE _______.

THE LUMP SUM BID FOR "REMOVALS, AS PER PLAN" SHALL INCLUDE ALL COSTS

OF THE STANDARD SPECIFICATIONS. ANY DAMAGE TO ANY STEEL OR CONCRETE

NOT TO BE REMOVED SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR AND

REPAIRED AT NO EXTRA COST TO THE STATE.

REMOVAL OF SCHEDULED ITEMS SHALL BE IN ACCORDANCE WITH SECTION 2401,

THE BID ITEM "REMOVAL OF EXISTING HANDRAIL + END POST" SHALL

INCLUDE ALL COSTS ASSOCIATED WITH DISMANTLING THE EXISTING

THE HANDRAILS ARE TO BECOME THE PROPERTY OF THE CONTRACTOR.

_____ HANDRAIL (APPROXIMATELY _____ L.F. AND _____ POSTS).

THE CONTRACTOR SHALL CONSTRUCT NEW BRIDGE APPROACH PAVEMENT AS NOTED AND

SHOWN. THE PRICE BID FOR "BRIDGE APPROACH SECTION, REINFORCED AS PER

PLAN" SHALL BE FULL COMPENSATION FOR FURNISHING AND INSTALLING P.C.

CONCRETE APPROACH PAVEMENT, INCLUDING EXCAVATION, REINFORCING STEEL, AND

JOINT MATERIAL REQUIRED.

THE PRICE BID FOR "REMOVAL OF ASPHALT CEMENT CONCRETE SURFACING" SHALL

BE CONSIDERED FULL COMPENSATION FOR REMOVAL OF THE EXISTING H.M.A. OVERLAY

TO THE LIMITS SHOWN. THE REMOVED MATERIAL SHALL BECOME THE PROPERTY OF

THE CONTRACTOR.

RE

VISI

ON 11-10 - S

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SEE BRI

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THIS

SHEET VOI

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E461

E462

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2/27/2017 2:49:19 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1039s2_VOID 11x17_pdf.pltcfg


DOWEL BARS.



COMPROMISED.


OF THE CAST-IN-PLACE BARRIER RAIL. ANY DAMAGE TO THE CONDUIT OR





DECK REPAIR - NOTES (2 OF 2)

DECK REPAIR NOTES

THE TOP OF THE ABUTMENT BACKWALLS AS SHOWN SHALL BE CONSTRUCTED USING

STRUCTURAL CONCRETE CLASS C. PROMPTLY AFTER THE CONCRETE HAS BEEN

PLACED AND VIBRATED AS PROVIDED IN ARTICLES 2403.03, C, AND 2403.03, D, OF

THE STANDARD SPECIFICATIONS, IT SHALL BE HAND FINISHED TO PROVIDE A

SMOOTH SURFACE WITH THE PROPER CROWN. THE CONTRACTOR MAY ELECT TO

USE FORMWORK WHICH IS MARKED OR TRIMMED TO THE CORRECT ELEVATION AND

CROWN TO PROVIDE THE LIMITS FOR THE HAND FINISHING.

THE UNIT PRICE BID ITEM "______".

CLEANING AND SEALING OF THE CONCRETE RAILS SHALL BE INCLUDED IN

THE NEW SECTIONS SHALL NOT BE SEALED. ALL COSTS ASSOCIATED WITH

STANDARD SPECIFICATIONS. IF NEW SECTIONS OF RAIL ARE CONSTRUCTED,

BE CLEANED AND SEALED IN ACCORDANCE WITH ARTICLE 2403.03, P, OF THE

THE TOP AND INTERIOR FACES OF THE EXISTING CONCRETE RAILING ARE TO

TO THE ENGINEER BEFORE ANY SCRAP STEEL IS REMOVED FROM THE PROJECT.

A COPY OF THIS NOTICE, SIGNED BY THE RECEIVING FACILITY, SHALL BE RETURNED

OF THIS INFORMATION.

3. A SIGNATURE BLOCK FOR THE RECEIVING FACILITY TO CONFIRM THEIR RECEIPT

2. A COPY OF THE SCRAPE SAMPLE PROVIDED IN THE CONTRACT DOCUMENTS.

ENVIRONMENT.

MATERIALS AT LEVELS WHICH COULD BE HAZARDOUS TO EMPLOYEES OR THE

1. A NOTICE THAT THE SCRAP STEEL IS COATED WITH PAINT THAT HAS REGULATED

THIS NOTICE SHALL AT A MINIMUM INCLUDE:

CONTRACTOR SHALL PROVIDE A WRITTEN NOTICE TO THE RECEIVING FACILITY.

FEDERAL AND STATE REGULATIONS. BEFORE DELIVERY OF ANY SCRAP STEEL THE

IN ACCORDANCE WITH SECTION 2508, OF THE STANDARD SPECIFICATIONS, AND ALL

PAINT REMOVED DURING DEMOLITION IS CONTAINED, COLLECTED, AND DISPOSED OF

THE CONTRACTOR SHALL CONDUCT THEIR OPERATIONS IN SUCH A MANNER THAT ANY

THE CONTRACTOR'S ATTENTION IS DIRECTED TO THE EXISTING CONDUIT IN

THE BRIDGE CURBS. IN ORDER TO ENSURE THE EXISTING CONDUITS ARE NOT

DAMAGED DURING PLACEMENT OF THE CAST-IN-PLACE BARRIER RAIL, THE

CONTRACTOR SHALL BE REQUIRED TO DO THE FOLLOWING:

IT WILL BE NECESSARY TO SUPPORT THE EARTH AND/OR GRANULAR MATERIAL BEHIND

THE ABUTMENT DURING RECONSTRUCTION OF THE ABUTMENT BACKWALLS BY SOME

METHOD APPROVED BY THE ENGINEER. ALL COSTS FOR SUPPORTING THE EARTH

AND/OR GRANULAR MATERIAL SHALL BE INCLUDED IN THE PRICE BID FOR "CLASS

20 EXCAVATION".

ITEM "CONTAINMENT".

ITEMS INCLUDED IN THE BID ITEM "PAINTING STRUCTURAL STEEL" AND THE BID

FURNISHING AND INSTALLING RAISE PLATE ON EXPANSION DEVICE AS SHOWN EXCEPT

THE BID ITEM "STRUCTURAL STEEL" SHALL INCLUDE ALL COSTS ASSOCIATED WITH

ITEM "PAINTING STRUCTURAL STEEL".

PAINTING OF THE EXPANSION DEVICE AS NOTED IS TO BE INCLUDED IN THE BID

BECAUSE OF THE SMALL QUANTITY, ALL COST ASSOCIATED WITH CLEANING AND

AND RAISE PLATES ARE TO BE PAINTED. NO PAINTING OF OTHER STEEL IS REQUIRED.

THE COLOR OF CONCRETE. ONLY THE EXPOSED SURFACES OF THE EXPANSION DEVICE

EQUAL PRIMER AND FINAL COAT. THE COLOR OF THE DRY PAINT SHOULD APPROXIMATE

RUST-OLEUM PRIMER AND ONE COAT OF RUST-OLEUM FINAL COAT OR AN APPROVED

SURFACES OF THE COMPLETED EXPANSION DEVICE ARE TO BE GIVEN ONE COAT OF

STRUCTURES PAINTING COUNCIL SPECIFICATIONS SSPC-SP3. THE EXPOSED TOP

BLAST OR BY A NON-BLASTING METHOD AND IS TO COMPLY WITH THE STEEL

WELDING TO THE EXISTING EXPANSION DEVICE. THE CLEANING IS TO BE BY VACUUM

PLATES FOR THE EXPANSION DEVICE ARE TO BE CLEANED AND PAINTED AFTER FIELD

CORROSION AND PAINT IN PREPARATION FOR FIELD WELDING. THE 1•" THICK RAISE

SURFACES OF EXISTING EXPANSION DEVICE ARE TO BE CLEANED OF EXISTING

AND THE BID ITEM "CONTAINMENT".

SHOWN, EXCEPT ITEMS INCLUDED IN THE BID ITEM "PAINTING STRUCTURAL STEEL"

COSTS ASSOCIATED WITH FURNISHING AND INSTALLING THE EXPANSION DEVICE AS

THE BID ITEM "STEEL EXTRUSION JOINT WITH NEOPRENE" SHALL INCLUDE ALL

IS TO BE INCLUDED IN THE BID ITEM "PAINTING STRUCTURAL STEEL".

ASSOCIATED WITH CLEANING AND PAINTING OF THE EXPANSION DEVICE AS NOTED

STRUCTURAL STEEL IS REQUIRED. BECAUSE OF THE SMALL QUANTITY, ALL COST

DEVICE NOTED TO BE PAINTED ARE TO BE PAINTED. NO PAINTING OF OTHER

APPROXIMATE THE COLOR OF CONCRETE. ONLY THOSE SURFACES OF THE EXPANSION

APPROVED EQUAL PRIMER AND FINAL COAT. THE COLOR OF THE DRY PAINT SHOULD

COAT OF RUST-OLEUM PRIMER AND ONE COAT OF RUST-OLEUM FINAL COAT OR

EXPOSED SURFACES OF THE COMPLETED EXPANSION DEVICE ARE TO BE GIVEN ONE

WITH THE STEEL STRUCTURES PAINTING COUNCIL SPECIFICATIONS SSPC-SP3. THE

IS TO BE BY VACUUM BLAST OR BY A NON-BLASTING METHOD AND IS TO COMPLY

PAINTED AFTER FIELD WELDING TO THE EXISTING EXPANSION DEVICE. THE CLEANING

WELDING. THE NEW STEEL EXTRUSION TO BE PAINTED SHALL BE CLEANED AND

BE CLEANED OF EXISTING CORROSION AND PAINT IN PREPARATION FOR FIELD

SURFACES OF EXISTING EXPANSION DEVICE AS DETAILED IN THESE PLANS ARE TO

A SCRAPE SAMPLE WAS TAKEN FROM AN AREA OF THIS BRIDGE TO GET AN

INDICATION OF THE EXISTENCE OF AND LEVEL OF TOTAL CHROMIUM AND TOTAL

PPM. THESE ANALYSES SHOW THE EXISTENCE OF THESE TWO TOXIC

CONSTITUENTS. LEVELS INDICATED BY THESE TESTS COULD CREATE

CONDITIONS ABOVE REGULATORY LIMITS FOR HEALTH AND SAFETY

REQUIREMENTS. NO OTHER CONSTITUENTS WERE ANALYZED. THE BIDDER

SHOULD NOT RELY ON THE DEPARTMENT'S TESTING AND ANALYSIS FOR ANY

PURPOSE OTHER THAN AS AN INDICATION OF THE EXISTENCE OF THESE TWO

TOXIC CONSTITUENTS.

LEAD. ANALYSIS OF TOTAL LEAD ON THIS SAMPLE WAS ______ PARTS PER

MILLION (PPM). ANALYSIS OF TOTAL CHROMIUM ON THIS SAMPLE WAS ______

EN

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STANDARD 1039s2

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1ƒ

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EXISTING SURFACE

1ƒ

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2

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1ƒ

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TOP OF OVERLAY

EXISTING SURFACE

"E" JOINT

ƒ"

MI

N.

1ƒ

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1•

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RF

AC

E

RAIS

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‚"

TOP OF OVERLAY

EXISTING SURFACE NEW "CF" JOINT

1ƒ

OV

ER

LA

Y

1•

SU

RF

AC

E

RAIS

E

‚"

TOP OF OVERLAY

EXISTING SURFACE

"E" JOINT

NEW STEEL EXTRUSION JOINT

STANDARD SHEET 1040

EN

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GN 1040 -

THIS

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N 9-8-88.

AND PAINTED.

EXPANSION DEVICE IS TO BE CLEANED

THE VERTICAL FACE OF THE EXISTING

PART LONGITUDINAL SECTION ALONG ROADWAY PART LONGITUDINAL SECTION ALONG ROADWAY

PART LONGITUDINAL SECTION ALONG ROADWAY




‚" BELOW TOP OF EXIST. SURFACE)

BETWEEN REPAIR AND OVERLAY


PAVEMENT

EXISTING APPROACH

OVERLAY

P.C.C. APPROACH

PAVEMENT

NEW APPROACH

TO TOP OF EXISTING BACKWALL

CLASS A BRIDGE DECK REPAIR

PAVEMENT

EXISTING APPROACH
















PAVEMENT

EXISTING APPROACH

PAVEMENT

EXISTING APPROACH

EXTRUSIONS

NEW STEEL

MATERIAL TO BE U.A.C.

EXISTING EXPANSION JOINT



PAVEMENT

NEW APPROACH

PAVEMENT

NEW APPROACH

(STRUCTURAL CONCRETE CLASS C)

NEW PORTION OF BACKWALL



AND NO SEPARATE PAYMENT WILL BE MADE

INCIDENTAL TO THE COST OF OTHER CONSTRUCTION

CLEANING AND SEALING THE JOINT IS CONSIDERED

THE STANDARD SPECIFICATIONS. THE COST OF

IN ACCORDANCE WITH ARTICLE 4136.02, A, 1, OF

AND SEALED WITH HOT POURED JOINT SEALER

HAS BEEN PLACED, THE JOINT IS TO BE CLEANED

IS TO BE REMOVED. AFTER THE NEW SURFACE

TOP PORTION OF EXISTING JOINT FILLER (2"})

DECK REPAIR DETAILS


NEW PORTION OF DECK

1ƒ

OV

ER

LA

Y

1•

SU

RF

AC

E

RAIS

E

‚"

TOP OF OVERLAY

EXISTING SURFACE

REMOVE EXISTING

JOINT MATERIALS.

EXISTING APPROACH

PAVEMENT

_____ ABUTMENT




(SEE ROAD SHEETS)

H.M.A. RUNOUT TAPER

(SEE ROAD SHEETS)

H.M.A. RUNOUT TAPER

NEW CONSTRUCTION WORK.

BARS SHALL BE CAREFULLY EXPOSED AND INCORPORATED INTO THE

TOP MAT OF REINFORCING. THE EXISTING BRIDGE DECK REINFORCING

BE REMOVED TO A MINIMUM DEPTH 1 INCH BELOW THE EXISTING

THE 2'-0 CLASS "A" REPAIR AREA SHOWN AT THE JOINT SHALL

NOTE:

NEW "CF" JOINT

CLASS "A"

2'-0

2'-0

CLASS "A"

______ ABUTMENT ______ ABUTMENT

______ ABUTMENT

______ ABUTMENT

______ ABUTMENT

______ ABUTMENT

2'-0

CLASS "A"


"E" JOINT


BELOW TOP OF EXIST. SURFACE)

BETWEEN REPAIR AND OVERLAY, ‚"

CLASSIFICATION LINE (BOUNDARY BETWEEN

CLASSIFICATION LINE CLASSIFICATION LINE

WITHIN RUNOUT SURFACE RAISE)

TO 1ƒ" BELOW TOP OF EXISTING SURFACE

REPAIR AND OVERLAY, VARIES FROM ‚"

SURFACE

EXISTING

1ƒ

PAVEMENT

NEW APPROACH

JOINT (U.A.C.)

EXISTING FINGER

DEVICE TO BE REUSED.

EXISTING EXPANSION

PORTION OF

______ OUT TO OUT OF DECK OVERLAY ______ OUT TO OUT OF DECK OVERLAY

______ OUT TO OUT OF DECK OVERLAY

______ OUT TO OUT OF DECK OVERLAY ______ OUT TO OUT OF DECK OVERLAY



______ ABUTMENT

TOP OF FINAL RIDING SURFACE


RE

VIS

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AD

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0

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AS

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A

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ROAD STANDARD

SEALER - SEE BR-111

NEW BACKER ROPE AND

(SEE BR-111 ROAD STANDARD)

P.C.C. RUNOUT TAPER


P.C.C. RUNOUT TAPER

‚"

TO BE U.A.C.

EXISTING ‚" RESILIENT JOINT FILLER

RE

VIS

ED 03-2017 -

CH

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BR-111. (

WA

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COUNTY




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2/27/2017 2:49:22 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1040R 11x17_pdf.pltcfg

NO

SU

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AC

E

RAIS

E

75'-0 RUNOUT SURFACE RAISE

2" O

VE

RL

AY

______ OUT TO OUT OF DECK RE-OVERLAY

‚"‚"

MI

N.

"E" JOINT

NEW "CF" JOINT "E" JOINT

AND PAINTED.

EXPANSION DEVICE IS TO BE CLEANED

THE VERTICAL FACE OF THE EXISTING

PART LONGITUDINAL SECTION ALONG ROADWAY PART LONGITUDINAL SECTION ALONG ROADWAY

PART LONGITUDINAL SECTION ALONG ROADWAY PART LONGITUDINAL SECTION ALONG ROADWAY PART LONGITUDINAL SECTION ALONG ROADWAY


PAVEMENT

EXISTING APPROACH

OVERLAY

P.C.C. APPROACH

PAVEMENT

NEW APPROACH

TO TOP OF EXISTING BACKWALL

CLASS A BRIDGE DECK REPAIR

PAVEMENT

EXISTING APPROACH

PAVEMENT

EXISTING APPROACH

PAVEMENT

EXISTING APPROACH





PAVEMENT

NEW APPROACH

PAVEMENT

NEW APPROACH





TOP OF RE-OVERLAY

SURFACE

EXISTING

LINE

CLASSIFICATION

ORIGINAL

2" O

VE

RL

AY

NO

SU

RF

AC

E

RAIS

E

FOR FIRST OVERLAY)




STANDARD SHEET 1040R

EN

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THIS

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NO

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RF

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2" O

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RL

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NO

SU

RF

AC

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2" O

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RL

AY

NO

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AC

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2" O

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AY

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AC

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2" O

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AC

E

RAIS

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2" O

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RL

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NO

SU

RF

AC

E

RAIS

E

2" O

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RL

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FOR FIRST OVERLAY)




FOR FIRST OVERLAY)




FOR FIRST OVERLAY)




FOR FIRST OVERLAY)




FOR FIRST OVERLAY)




FOR FIRST OVERLAY)




LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

LINE

CLASSIFICATION

ORIGINAL

SURFACE

EXISTING

TOP OF RE-OVERLAY

2"

STEEL EXTRUSION JOINT

_____ ABUTMENT _____ ABUTMENT _____ ABUTMENT

_____ ABUTMENT_____ ABUTMENT

_____ ABUTMENT

_____ ABUTMENT

2'-0

CLASS "A"

2'-0

CLASS "A"

2'-0

CLASS "A"

2'-0

CLASS "A"

4"

WILL BE MADE.

CONSTRUCTION AND NO SEPARATE PAYMENT

CONSIDERED INCIDENTAL TO THE COST OF OTHER

SPECIFICATIONS. THE COST OF THE JOINT IS

WITH SECTION 4136, OF THE STANDARD

THE JOINT IS TO BE REPLACED IN ACCORDANCE

THE EXISTING JOINT FILLER IS TO BE REMOVED.

FILLER

NEW JOINT

JOINT

EXTRUSION

NEW STEEL

RE-OVERLAY DECK REPAIR DETAILS

JOINT MATERIALS

REMOVE EXISTING

PAVEMENT

EXISTING APPROACH

TOP OF RE-OVERLAY


NEW PORTION OF DECK

(SEE ROAD SHEETS)

H.M.A. RUNOUT TAPER

(SEE ROAD SHEETS)

H.M.A. RUNOUT TAPER

NEW "CF" JOINT

NEW CONSTRUCTION WORK.

BARS SHALL BE CAREFULLY EXPOSED AND INCORPORATED INTO THE

TOP MAT OF REINFORCING. THE EXISTING BRIDGE DECK REINFORCING

BE REMOVED TO A MINIMUM DEPTH 1 INCH BELOW THE EXISTING

THE 2'-0 CLASS "A" REPAIR AREA SHOWN AT THE JOINT SHALL

NOTE:

ƒ"

MI

N.


"E" JOINT

CLASSIFICATION LINE (BOUNDARY CLASSIFICATION LINE (BOUNDARY BETWEEN

CLASSIFICATION LINE CLASSIFICATION LINE

2"

TYPICAL BOTH ABUTMENTS

PAVEMENT

NEW APPROACH

JOINT (U.A.C.)

EXISTING FINGER

FOR FIRST OVERLAY)



EXISTING SURFACE

LINE

CLASSIFICATION

ORIGINAL

WITHIN RUNOUT SURFACE RAISE)

CLASSIFICATION LINE FOR FIRST OVERLAY

REPAIR AND RE-OVERLAY, ‚" BELOW

TOP OF FINAL RIDING SURFACE

______ OUT TO OUT OF DECK RE-OVERLAY ______ OUT TO OUT OF DECK RE-OVERLAY ______ OUT TO OUT OF DECK RE-OVERLAY

______ OUT TO OUT OF DECK RE-OVERLAY ______ OUT TO OUT OF DECK RE-OVERLAY______ OUT TO OUT OF DECK RE-OVERLAY

______ OUT TO OUT OF DECK RE-OVERLAY


‚"

‚"

‚"

‚"

‚"

‚"

‚"


P.C.C. RUNOUT TAPER

ROAD STANDARD

SEALER - SEE BR-111

NEW BACKER ROPE AND


P.C.C. RUNOUT TAPER

RE

VIS

ED 03-2017 -

CH

AN

GE

D

RE

FE

RE

NC

E

TO

RO

AD

ST

AN

DA

RD

BR-111. (

WA

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D

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ST

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TI

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TO

BE

U.A.C." (W

AS

PR

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OR

ME

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TO BE U.A.C.

EXISTING ‚" RESILIENT JOINT FILLER

COUNTY





DECK REPAIR - APPROACH PAVEMENT STANDARD SHEET 1042

= 2•

PIN DIAMETER

APPROACH PAVEMENT DETAILS

APPROACH PAVEMENT QUANTITIES

THRU APPROACH PAVEMENT

PART LONGITUDINAL SECTION

GRANULAR BACKFILL DETAILS

SECTION A-A

SECTION B-B

SECTION A-A

†"½ BARS

1" "E"

JOINT

15'-0 3ƒ}• 3ƒ}•

1'-0 2•

CL.

1'-0

VA

RIE

S

4 SPA. @ 0'-6

= 2'-0

6 6

3ƒ}•3'-0

10

NO

MI

NA

L

P.C.C. APPROACH OVERLAY.

1•

SUBGRADE ELEVATION

2'-0

1

1

6}

PAVEMENT

EXISTING

PAVEMENT

OF EXISTING

MATCH ELEVATION

EXCAVATION.

PAY LIMITS FOR CLASS 20

BACKFILL.

COMPACTED GRANULAR

‚" RADIUS

EDGE TO

PAVEMENT.

EXISTING APPROACH

SURFACE.

EXISTING ROADWAY

‚" RADIUS

EDGE TOTOP OF OVERLAY

EXPOSE AND INCORPORATE INTO NEW WORK.

EXISTING †"½ LONGITUDINAL BARS; CAREFULLY

BACKFILL BETWEEN WINGS.

PAY LIMITS FOR GRANULAR

TARPAPER.

TWO LAYERS OF

10

1'-3

MIN. LAP

KEYWAY †"½ BARS

10

KEYWAY †"½ BARS

1'-3

MIN. LAP

2ƒ

1ƒ

2ƒ

1ƒ

STAGE º CONSTRUCTION

STAGE º CONSTRUCTION

STAGE » CONSTRUCTION

STAGE » CONSTRUCTION

1„}

1„}

†"½ x 3'-0 DOWEL

TOTAL (SQ. YD.)

REQUIRED AT

NOTE:

ALL APPROACH PAVEMENT REINFORCING IS TO BE #5 BARS.

APPROACH PAVEMENT REINFORCING AND JOINT MATERIAL TO

BE INCLUDED IN PRICE BID FOR "BRIDGE APPROACH SECTION

REINFORCED AS PER PLAN".

THE "E" JOINTS SHALL BE SEALED AS DIRECTED BY THE

STANDARD SPECIFICATIONS.

THE CONCRETE USED FOR THE APPROACH PAVEMENT SHALL

SPECIFICATIONS FOR CONCRETE PAVING, INCLUDING VIBRATION.

BE PAVEMENT MIX AND PLACED IN ACCORDANCE WITH THE CURRENT

1'-

6

SEE THE FOLLOWING IOWA D.O.T. ROAD STANDARDS

FOR DETAILS OF JOINT MATERIALS:

BARS.

SHALL BE STRAIGHTENED TO LAP WITH THE †"½ TRANSVERSE

BAR. AFTER STAGE » PAVEMENT REMOVAL THE †"½ DOWEL

THE †"½ x 3'-0 DOWEL SHALL BE FABRICATED AS A BENT

NOTE:

QUANTITYLOCATION

ABUTMENT - STAGE º

ABUTMENT - STAGE »

EN

GLIS

HR

EP

AIR

RE

TR

OFIT

BRI

DG

ES.D

GN 1042 -

THIS

SH

EE

T

RE

DR

AW

N 9-8-88.

NEW †"½ BARS

1'-6

ENGINEER. THE SEALER SHALL BE AS SPECIFIED IN THE

BRIDGE CONTRACTOR.

"CF" JOINT BY THE

BY THE BRIDGE CONTRACTOR

FURNISHED AND PLACED

"CF" JOINTS TO BE

BRIDGE CONTRACTOR

JOINT MATERIAL BY THE

1" RESILIENT EXPANSION

RE

VIS

ED 03-2017 -

CH

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NO. 9

DA

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D 7-12-89.

COUNTY





INCLUSIVE, EXAMPLE "WWF 3`x`3 - W1.4`x`W2.9".

PER ASTM A-641. THE WWF WIRES SHALL BE SPACED 3`x`3 OR 4`x`4 AND

THE WIRES SHALL HAVE A NOMINAL AREA OF 0.014 TO 0.029 SQUARE INCHES

(BRIDGE SEAT)

HORIZONTAL SURFACE

(IF REQ'D.)

ANCHORS

CONCRETE

SURFACE

CONCRETE

FORMED

ƒ" MIN.

(TYP.)

SAW CUT

•"½ CONCRETE ANCHOR

1•

MA

X.

*`ƒ" MIN. CLEAR

*ÌNDICATES CLEARANCE FOR AN UN-BONDED REBAR.

•"½ CONCRETE ANCHOR

`SHALL BE TREATED AS AN UN-BONDED REBAR.

~ÌF MORE THAN • OF THE REBAR IS EXPOSED IT

(TYP.)

SAW CUT

(NO

FO

RM

S)

RE

PAIR

(FO

RM

ED)

RE

PAIR

REPAIRING THE STRUCTURAL CONCRETE SHALL BE IN ACCORDANCE WITH

SECTION 2426, OF THE STANDARD SPECIFICATIONS.

RE

VIS

ED 10-14 -

DE

LE

TE

D

AL

L

RE

FE

RE

NC

ES

TO

GR

OU

T. S

EC

TI

ON 2426

CO

VE

RS

THIS

RE

QUIR

EM

EN

T

AN

D

DO

ES

N'T

NE

ED

TO

ST

AT

ED

ON

TH

E

PL

AN

S.

ESTIMATED CONCRETE REPAIR QUANTITIES

REPAIR NOTES:

ALL THE COSTS OF EQUIPMENT AND MATERIALS REQUIRED TO REPAIR THE

CONCRETE ANCHORS AND WELDED WIRE FABRIC REQUIRED BY THE PLANS.

AND WWF SEE THE REPAIR NOTES.

FOR SPACING AND USE OF CONCRETE ANCHORS

CONCRETE PLACEMENT QUANTITIES

VERTICAL FACE

REGULAR REPAIR

VERTICAL FACE

SHALLOW REPAIR

CORNER REPAIR

ANCHOR DETAIL

REPAIR DEFINITION

ADJACENT TO REINFORCING

CONCRETE REMOVAL

BOTTOM SURFACE

SHALLOW REPAIR

THESE PLANS SHALL BE REPAIRED AS FOLLOWS:

THE ENGINEER SHALL DETERMINE AND OUTLINE BY VISUAL AND AUDIBLE

FOOT BASIS BASED ON THE PRICE BID PER SQUARE FOOT.

ALL EXISTING REINFORCING BARS THAT ARE EXPOSED BY CONCRETE REMOVAL

REQUIREMENTS OF IOWA D.O.T. MATERIALS I.M. 453.09 AND THE PULL OUT LOAD

INSTALLED ACCORDING TO RECOMMENDATIONS OF THE MANUFACTURER. THE

COST OF FURNISHING AND INSTALLING THE CONCRETE ANCHORS SHALL BE

INCLUDED IN THE PRICE BID FOR "CONCRETE REPAIR".

THE WELDED WIRE FABRIC SHALL BE ASTM A185 AND GALVANIZED AS

WHERE REINFORCEMENT HAS BEEN EXPOSED AND CLEARANCE AROUND THE

PERIPHERY OF THE EXISTING BAR IS PROVIDED NO SUPPLEMENTAL REIN-

FORCING IS REQUIRED, EXCEPT WHERE EXISTING REINFORCEMENT DENSITY

AND PATTERN ARE SUCH THAT INDIVIDUAL OPEN SPACES BETWEEN BARS ARE

AND WELDED WIRE FABRIC SHALL BE INSTALLED AT THE RATE OF ONE

CONCRETE ANCHOR WITH WWF PER EACH 1.5 SQUARE FEET OF AREA WITHIN EACH

SHALL BE CLEANED AND CAREFULLY INCORPORATED INTO THE NEW WORK, EXCEPT

BADLY DETERIORATED EXISTING REINFORCING WHICH SHALL BE REPLACED

SHALL BE PAID FOR THE ACTUAL AMOUNT OF REPAIRS MADE ON A SQUARE

THE PRICE BID FOR "CONCRETE REPAIR" SHALL INCLUDE THE COST OF ALL

OPEN SPACE.

AS DIRECTED BY THE ENGINEER.

MARK

1

2

TYPE UNITS

UNITS

QUANTITY

AMOUNT

REGULAR REPAIR

SHALLOW REPAIR SQ. FT.

SQ. FT.

SQ. FT.

TOTAL (SQ. FT.)

REPAIR

SHALLOW

REPAIR

REGULAR

ALL SIDES

ƒ" SAW CUT

CONCRETE

SOUND

REPAIR

SHALLOW

CURING COMPOUND

ƒ" SAW CUT

VERTICAL FACE

UNDERCUT

ƒ" SAW CUT

FO

RM

ED

RE

GU

LA

R

REGULAR REPAIR

CONCRETE

SOUND

EXISTING

REQUIRED

FORMS NOT

ƒ" MIN.

BEVEL TOP CUT

UNDERCUT

(U.A.C.)

REINFORCING

EXISTING

1• MAX.

CONCRETE

SOUND

EXISTING

2

MIN.

1" MIN. CL.

REPAIR

CONCRETE

SURFACE

CONCRETE

FORMED

WELDED WIRE FABRIC

CONCRETE

SOUND

SURFACE

ORIGINAL

FORMS

BEVEL TOP CUT

UNDERCUT

(U.A.C.)

REINFORCING

EXISTING

SOUND CONCRETE

ƒ" MIN. CL. OR TO

1• MIN.

CONCRETE

SOUND

EXISTING

REPAIR AREA

BAR

REINFORCING

EXPOSED BAR

ACCEPTABLE

BONDED AREA

DESCRIPTION

SH

AL

LO

W

EXISTING

SOUND

CONCRETE

CONCRETE REPAIR

CONCRETE

SOUND

EXISTING

(IF REQ'D.)

WIRE FABRIC

WELDED

(LENGTH VAR.)

MACHINE BOLT

•"½ GALVANIZED

COATED WIRE

WITH 14 GA. VINYL

TO BOLTS

FASTEN FABRIC

ÈXPOSED

`CIRCUMFERENCE

~ÙP TO • OF BAR

TO BE REMOVED

ALL UN-BONDED AREAS

BAR

REINFORCING

MIN.

ƒ"

EN

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ES.D

GN 1045 -

THIS

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AW

N 9-27-90.

STANDARD SHEET 1045

THE CONCRETE ANCHORS REQUIRED SHALL HAVE A MINIMUM PULL OUT OF

INSPECTION THE ACTUAL AREAS OF THE CONCRETE REPAIRS. THE CONTRACTOR

THE SPALLED AND HOLLOW AREAS OF THIS BRIDGE AS NOTED AND SHOWN IN

PRICE BID FOR "CONCRETE REPAIR".

OF 1.5 SQUARE FOOT OR LARGER. FOR THIS CONDITION •"½ CONCRETE ANCHORS

ABOVE IS REQUIRED. THE ANCHORS SHALL BE GALVANIZED AND SHALL BE

5000 LBS. BASED ON 4000 PSI CONCRETE. AN ANCHOR MEETING THE

CONCRETE

SOUND

EXISTING

CONCRETE REPAIRS

ƒ" MIN. CLEAR

1•

MA

X.

ƒ"

MI

N.

SPALLED AND HOLLOW AREAS OF THIS BRIDGE SHALL BE INCLUDED IN THE

COUNTY





S

67•

6• 7

67•

82'-

7•

1'-10

1'-8

4'-

6

7•

5 MAX. 5 MAX.

COUNTY




BEAM END REPAIR DTLS. & NOTES

AREAS

REGULAR REPAIR

BEAM SECTION

AREAS

SHALLOW REPAIR

BEAM LINE NO. 1

BEAM LINE NO. 2

BEAM LINE NO. 3

BEAM LINE NO. 4

BEAM LINE NO. 5

BEAM LINE NO. 6

| S. ABUT. BRG. | PIER 1 | PIER 2 | PIER 3

MATERIAL

PATCHING

MATERIAL

PATCHING

BEAM END REPAIR NOTES:

BASF

EUCLID

SIKA

BONDING AGENT SHALLOW REPAIRMANUFACTURER

VERTICOAT SUPREME

SIKATOP 123 PLUS SIKATOP 111 PLUS

REGULAR REPAIR

EUCOREPAIR SCC

TABLE OF MANUFACTURERS

1"

P 124

MASTEREMACO

DURALPREP A.C.

110 EPOCEM

SIKA ARMATEC

LIMITS OF SANDBLASTING

*

| PIER 4 | PIER 5 | N. ABUT. BRG.

*

*

OF BEAM ENDS TO BE REPAIRED SEE BEAM LAYOUT BELOW.

TO BE REPAIRED WILL BE DETERMINED BY THE ENGINEER. FOR LOCATION

NOTE: THE REPAIR AREAS SHOWN ARE SCHEMATIC ONLY. THE ACTUAL AREA

TO 6 FEET OF THE BEAM ENDS.

FLANGE AND WEB WITHIN THE LIMITS SHOWN

* SANDBLAST THE SURFACES OF THE BOTTOM

- REGULAR BEAM END REPAIR LOCATIONS

- SHALLOW BEAM END REPAIR LOCATIONS

PRESTRESSED CONCRETE BEAM END REPAIR DETAILS

S 477Cº

MASTEREMACO

N 350 Cº

MASTEREMACO

BEAM LINE NO. 1

BEAM LINE NO. 2

BEAM LINE NO. 3

BEAM LINE NO. 4

BEAM LINE NO. 5

BEAM LINE NO. 6

| S. ABUT. BRG. | PIER 1 | PIER 2 | PIER 3 | PIER 4 | PIER 5 | N. ABUT. BRG.

BEAM LINE NO. 1

BEAM LINE NO. 2

BEAM LINE NO. 3

BEAM LINE NO. 4

BEAM LINE NO. 5

BEAM LINE NO. 6

| S. ABUT. BRG.| PIER 1| PIER 2| PIER 3| PIER 4| PIER 5| N. ABUT. BRG.

BEAM LAYOUT

EN

GLIS

HR

EP

AIR

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TR

OFIT

BRI

DG

ES.D

GN 1055 -

THIS

SH

EE

T IS

SU

ED 03-01-2017.

MANUFACTURERS AS N

EEDED.

PROVIDE PRODUCT AND

YOUR STRUCTURE A

S NEEDED.

PROVIDE SITUATION P

LAN FOR

YOUR STRUCTURE A

S NEEDED.

PROVIDE SITUATION P

LAN FOR

YOUR STRUCTURE A

S NEEDED.

PROVIDE SITUATION P

LAN FOR

YOUR STRUCTURE

AS NEEDED.

PROVIDE

BEAM SECTI

ONS FOR

MATERIAL.

8. APPLY CONCRETE SEALER TO SANDBLASTED PORTIONS OF BEAMS ENDS. DO NOT SEAL PATCHING

BE INCLUDED IN THE PRICE BID FOR "REPAIR BEAM ENDS".

DO NOT SANDBLAST PATCHING MATERIAL. ALL COSTS ASSOCIATED WITH SANDBLASTING ARE TO

SANDBLASTING SHALL BE A LIGHT BLAST JUST ENOUGH TO EXPOSE THE FINE AGGREGATES.

7. SANDBLAST 6 FEET OF THE ENDS OF THE REPAIRED BEAMS AS SHOWN ON THIS SHEET. THE

PROCEDURES AND/OR AS DIRECTED BY THE ENGINEER:

THE CONTRACTOR SHALL PERFORM THE CONCRETE REPAIR WORK IN ACCORDANCE WITH THE FOLLOWING

REMOVAL TOOLS SHALL BE LIMITED TO 15 LB. CHIPPING HAMMERS AND TO HAND TOOLS WITHOUT POWER.

PROJECT IN ORDER TO NOT DELAY THE PROJECT.

SHALL INCORPORATE THIS TIME INTO THE CONSTRUCTION SCHEDULE WITH WORK IN OTHER AREAS OF THE

ADEQUATE TIME (7 DAYS MAX.) TO DETERMINE WHETHER BEAM REINFORCING IS REQUIRED. THE CONTRACTOR

WORK, TO THE ENGINEER PRIOR TO PERFORMING ANY REPAIR WORK. THE ENGINEER SHALL BE GIVEN

THE CONTRACTOR SHALL REPORT TENDON OR REINFORCING BAR SECTION LOSS, EXPOSED DURING REMOVAL

MORTAR.

LOCATION TO ALLOW INSPECTION BY THE ENGINEER PRIOR TO PLACEMENT OF CONCRETE OR REPAIR

THE CONTRACTOR SHALL NOTIFY THE ENGINEER WHEN CONCRETE REMOVALS ARE COMPLETE BY EACH

END AREAS SHALL BE DETERMINED BY THE ENGINEER.

IT IS ESTIMATED THAT ????? BEAM END WILL BE REPAIRED. THE FINAL QUANTITY AND LIMITS OF BEAM

MIXING, PLACING AND CURING.

PATCH NEED NOT BE FORMED. FOLLOW MANUFACTURER'S INSTRUCTIONS AND RECOMMENDATIONS FOR

CONTAIN CORROSION INHIBITORS. APPLY PATCHING MATERIAL TO MATCH ORIGINAL BEAM SURFACE.

PATCHING MATERIAL SHALL BE AS LISTED IN THE TABLE ON THIS SHEET. PATCHING MATERIALS

BARS OR PRESTRESSING STRANDS BEING EXPOSED FOR MORE THAN HALF THEIR DIAMETERS.

SHALLOW REPAIR AREAS ARE THOSE WHERE CONCRETE REMOVAL DID NOT RESULT IN REINFORCING

A. SHALLOW REPAIR:

FORMS ARE TO REMAIN IN PLACE FOR SEVEN DAYS.

MANUFACTURER'S INSTRUCTIONS AND RECOMMENDATIONS FOR MIXING, PLACING AND CURING.

THE TABLE ON THIS SHEET. PATCHING MATERIALS CONTAIN CORROSION INHIBITORS. FOLLOW

THE ORIGINAL BEAM SURFACE. PATCHING MATERIAL SHALL BE ONE OF THE GROUTS AS LISTED IN

BARS AND/OR PRESTRESSING STRANDS. THESE AREAS ARE TO BE PLACED USING FORMS TO MATCH

REGULAR REPAIR AREAS ARE THOSE WHERE CONCRETE REMOVAL EXTENDED BEHIND THE REINFORCING

B. REGULAR REPAIR:

WILL BE PAID THE CONTRACT UNIT PRICE PER EACH REPAIR.

ENDS". THE ENGINEER WILL COUNT EACH END OF EACH BEAM PROPERLY REPAIRED, AND THE CONTRACTOR

DETAILED IN THESE PLANS. THESE DETAILS SHALL BE INCLUDED IN THE PRICE BID FOR "REPAIR BEAM

ALL COSTS INCLUDE EQUIPMENT AND MATERIALS REQUIRED TO REPAIR DETERIORATED BEAM ENDS AS

THE EXTENT OF CONCRETE REMOVAL AND THE TWO TYPES OF REPAIR ARE TO BE AS FOLLOWS:

6. APPLY PATCHING MATERIAL. TYPE OF MATERIAL AND APPLICATION OF MATERIAL DEPENDS UPON

MANUFACTURER'S RECOMMENDATIONS.

ON THIS SHEET) TO EXPOSED PRESTRESSING STRANDS AND REINFORCING BARS ACCORDING TO

5. APPLY TWO COATS OF PROTECTIVE COATING/BONDING AGENT (PRODUCTS ARE LISTED IN THE TABLE

EXPOSED DURING REMOVALS.

4. REPORT TO THE ENGINEER, PRIOR TO REPAIR, SECTION LOSS OF TENDONS OR REINFORCING STEEL

CONTACT THE ENGINEER PRIOR TO REMOVAL.

THE FIRST INTERIOR STRAND. IF REMOVALS COULD EXCEED THE 5" MAXIMUM HORIZONTAL DEPTH,

PRESTRESSING STRAND BEING EXPOSED, THEN REMOVAL SHALL CONTINUE TO A MINIMUM OF ƒ" BEHIND

3. IF CONCRETE REMOVAL RESULTS IN MORE THAN HALF THE DIAMETER OF ANY REINFORCING BAR OR

USING CLEAN COMPRESSED AIR.

STEEL TO BARE METAL. REMOVE ALL DUST AND DEBRIS RESULTING FROM CHIPPING AND BLASTING BY

WITH NO FEATHERED EDGES. SANDBLAST CONCRETE SURFACES IN THE REPAIR AREA AND THE EXPOSED

2. REMOVE DETERIORATED AREAS TO SOUND CONCRETE AND CHIP SQUARE. BOUNDARIES TO BE SQUARE

BE REPAIRED BY THE CONTRACTOR AT NO ADDITIONAL COST TO THE STATE.

BARS ARE NOT DAMAGED. ANY DAMAGE DONE TO THE STRANDS OR BARS BY THE CONTRACTOR SHALL

CARE SHALL BE EXERCISED DURING CONCRETE REMOVAL SO THAT EXPOSED STRANDS AND REINFORCING

SAW CUT AS REQUIRED TO PREVENT CUTTING OF EXISTING REINFORCING STEEL OR STRANDS. EXTREME

AT CORNERS. STOP SAW CUTS SHORT OF CORNERS AND REMOVE CONCRETE BY HAND. ADJUST DEPTH OF

1. INITIATE REMOVAL OF UNSOUND CONCRETE WITH •" SAW CUTS AT PERIMETER. DO NOT CROSS CUT

REMOVAL

LIMITS OF

STANDARD SHEET 1055

2/27/2017 2:49:26 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1057s1 11x17_pdf.pltcfg

1'-0 VARIES

VARIES

1'-0

8„

1'-

62

6‚

1̂

1'-3•

8„

1'-

6

2

1̂

1'-3•

6‚

3†

MATERIAL

PATCH

IMPACT AREA REPAIR DETAIL

MIN.MIN.

( TYPICAL )

1‚ MIN. ( TYP.)

ROUND CORNER

1‚ MIN. ( TYP.)

ROUND CORNER

NOTE BELOW

SEE REPAIR

ALL CONCRETE SHALL BE CLASS "O" STRUCTURAL CONCRETE.

SPECIFICATIONS (•" MAXIMUM SIZE).

THE COARSE AGGREGATE SHALL BE AS DESCRIBED IN ARTICLE 4115.05 OF THE STANDARD

TO ORIGINAL DIMENSIONS.

INSTALLED. FORMS SHALL BE POSITIVELY HELD IN THE PROPER POSITION TO RESTORE BEAM

WHEN SURFACE PREPARATION AND CLEANING IS COMPLETE THE NECESSARY FORMS ARE TO BE

SPALLING OR REMOVAL OF LOOSE AND UNSOUND CONCRETE.

REQUIREMENTS WHEN THE REINFORCING STEEL HAS BEEN EXPOSED AS A RESULT OF CONCRETE

REFER TO ARTICLE 2426.03, B OF THE STANDARD SPECIFICATION FOR SURFACE PREPARATION

CONCRETE COVERED WITH WET BURLAP FOR AT LEAST 7 DAYS.

THE REPAIRED SURFACES SHALL BE CURED BY LEAVING THE FORMS IN PLACE AND ANY EXPOSED

APPLICATION OF FRP LAMINATES.

THE EPOXY INJECTION OF CRACKS AFTER THE CONCRETE PATCH HAS CURED AND BEFORE

PERSONNEL. COORDINATION WILL BE REQUIRED WITH IOWA D.O.T. PERSONNEL TO ALLOW FOR

EPOXY INJECTION OF CRACKS DUE TO BEAM COLLISION DAMAGE WILL BE DONE BY IOWA D.O.T.

ADHESION BETWEEN THE FRP LAMINATE AND CONCRETE SURFACE.

ALL INTERIOR CORNERS SHALL BE GROUND SMOOTH TO ENSURE PROPER

REPAIR NOTE:

FRP

BEAM REPAIR NOTES:

FRP LAMINATE REPLACEMENT

LAMINATES.

VERTICALLY FOR

SHALL BE ORIENTED

REQUIRED ). FIBERS

OF LAST WRAP ( NO LAP

AT THE ENDING POINT

BE STARTED ( BUTTED )

FRP LAMINATES SHALL

CONTRACTOR ON APPLICATION AND PLACEMENT OF FRP LAMINATES.

BEAMS". THE MANUFACTURER OF FRP LAMINATES SHOULD BE PRESENT TO ADVISE THE BRIDGE

CONCRETE CONTAINMENT OF COLLISION DAMAGED PRETENSIONED PRESTRESSED CONCRETE

THE DEVELOPMENTAL SPECIFICATIONS FOR "FIBER REINFORCED POLYMER REPAIR FOR

SPECIFICATIONS FOR FIBER REINFORCED POLYMER (FRP) REPAIR OF BEAMS ARE INCLUDED IN

"BEAM REPAIR, AS PER PLAN".

WITH THE FRP LAMINATE REPLACEMENT SHALL BE INCLUDED IN THE LUMP SUM PRICE FOR

COLLISION DAMAGED PRETENSIONED PRESTRESSED CONCRETE BEAMS". ALL COSTS ASSOCIATED

SPECIFICATIONS FOR "FIBER REINFORCED POLYMER REPAIR FOR CONCRETE CONTAINMENT OF

LAMINATE APPLICATION SHALL CONFORM TO THE REQUIREMENTS OF THE DEVELOPMENTAL

LAMINATE ROUGHENED WITHIN THE LIMITS OF THE LAP. THE SURFACE PREPARATION AND FRP

THE EXISTING FRP LAMINATE TO RECEIVE THE LAP SHALL HAVE ALL PAINT REMOVED AND FRP

BEYOND WHERE DAMAGE IS DETECTED. WHERE OVERLAP OF THE FRP LAMINATES ARE NECESSARY,

TRANSVERSE AXIS OF THE BEAM. LIMITS OF REMOVAL SHALL BE A MINIMUM OF 6 INCHES

NOT DAMAGED. REMOVAL SHALL BE TO STRAIGHT LINES PARALLEL TO THE LONGITUDINAL OR

BY GRINDING. CARE SHALL BE TAKEN DURING GRINDING SO CONCRETE SURFACE OF BEAMS IS

THE PORTIONS OF DAMAGED FRP LAMINATE ON BEAM #?? ?? BOUND ???? SHALL BE REMOVED

AND NO. ?? ON ?? BOUND ????

REPAIR DETAILS FOR BEAM NO. ??, ??, ?? AND ?? ON ?? BOUND ????

BEAM FRP REPAIR DETAILS

1‚ MIN. ( TYP.)

ROUND CORNER

1‚ MIN. ( TYP.)

ROUND CORNER

NOTE BELOW

SEE REPAIR

FRP

FRP = FIBER REINFORCED POLYMER

PRESTRESSED CONCRETE BEAM FRP REPAIR DETAILS

BEAM(S) UNDER REPAIR FOR THE 24 HOURS OF CONCRETE CURING.

IN TWO STAGES ON THE ?? BOUND ???? BRIDGE TO SHIFT LIVE LOAD AWAY FROM THE

HOUR CONCRETE CURING PERIOD. RESTORATION OF THE BEAM CROSS-SECTION SHALL BE DONE

FROM THE BEAM(S) UNDER REPAIR. TRAFFIC SHALL BE MAINTAINED IN ONE LANE FOR A 24

PRIOR TO CONCRETE PLACEMENT TRAFFIC ON ???? SHALL BE SHIFTED TO ONE LANE AWAY

DAMAGED BEAMS. BONDING GROUT WILL NOT BE REQUIRED.

CONSTRUCTION METHODS THAT ARE ADEQUATE FOR STRUCTURAL CONCRETE REPAIR OF THE

REFER TO ARTICLE 2426 OF THE STANDARD SPECIFICATIONS FOR MATERIALS AND

NEW CONCRETE. EDGE OF REPAIR AREA SHALL BE SAWCUT ƒ" DEEP.

ENGINEER. ALL CONCRETE REMOVALS SHALL BE COMPLETE BEFORE COMMENCING PLACEMENT OF

UNSOUND CONCRETE FROM THE BEAM AS SHOWN ON THESE PLANS AND AS DESIGNATED BY THE

PREPARE THE SURFACE OF THE OLD CONCRETE BY REMOVING ALL LOOSE, DISINTEGRATED OR

PRESTRESSED CONCRETE BEAMS."

REPAIR FOR CONCRETE CONTAINMENT OF COLLISION DAMAGED PRETENSIONED

THE PLANS AND DEVELOPMENTAL SPECIFICATIONS FOR "FIBER REINFORCED POLYMER

D. APPLICATION OF FIBER REINFORCED POLYMER LAMINATES TO THE BEAM AS SHOWN IN

NOTED AND SHOWN IN THE PLANS.

C. RESTORING BEAM TO ITS ORIGINAL CROSS SECTIONAL DIMENSIONS WITH CONCRETE AS

B. REMOVAL OF EXISTING DAMAGED FRP LAMINATES.

A. REMOVAL OF UNSOUND OR LOOSE CONCRETE, PREPARING, AND CLEANING REPAIR AREAS.

PRICE BID FOR "BEAM REPAIR, AS PER PLAN":

ALL COSTS ASSOCIATED WITH THE FOLLOWING SHALL BE INCLUDED IN THE

THRU WRAPPED BEAM

TYPICAL SECTION

THRU WRAPPED BEAM

TYPICAL SECTION

STANDARD SHEET 1057s1

EN

GLIS

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DG

ES.D

GN 1057s1 -

THIS

SH

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SU

ED 03-01-2017.

OUTSIDE OF S

HEET BORDER.

SEE ADDITI

ONAL DETAIL

MANUFACTURER.

THE CURE TIME FOR THE REPAIRS SHALL FOLLOW WHAT IS RECOMMENDED BY THE FRP

COUNTY




2/27/2017 2:49:27 PM bkloss W:\Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn 1057s2 11x17_pdf.pltcfg

??? }

??? } ??? }

HOLLOW CONCRETE

SPALLED CONCRETE

| BEAM

| BEAM

| BEAM

3'-0 EXPOSED STRAND MAX.

3 STRANDS EXPOSED

FRP DAMAGE

SHALLOW SPALL AND

BEAM FRP REPAIR DETAILS

FRP = FIBER REINFORCED POLYMER

?? BOUND ???? BEAM #?? BOTTOM VIEW

?? BOUND ???? BEAM #?? LOOKING NORTH

?? BOUND ???? BEAM #?? LOOKING NORTH

EXAMPLE

EXAMPLE

EXAMPLEPIER #??

OR

?? ABUT.

PIER #??

OR

?? ABUT.

PIER #??

OR

?? ABUT.

PIER #??

OR

?? ABUT.

PIER #??

OR

?? ABUT.

PIER #??

OR

?? ABUT.

PRESTRESSED CONCRETE BEAM FRP REPAIR DETAILS STANDARD SHEET 1057s2

EN

GLIS

HR

EP

AIR

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OFIT

BRI

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ES.D

GN 1057s2 -

THIS

SH

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SU

ED 03-01-2017.

COUNTY




INDEX OF REPAIR RETROFIT BRIDGE STANDARDS · INDEX OF REPAIR RETROFIT BRIDGE STANDARDS ... CONCRETE BEAM REPAIR DETAILS ... \Highway\Bridge\Standards\Bridges\EnglishRepairRetrofitBridges.dgn

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