2-FraileyTwp ClarkSt SupplementalStructureDrawings.pdf

N

C

LAR

K STR

EET (T-436)

LOCATION PLAN

NOT TO SCALE

℄STRUCTUREFLOW

28'-6"

STA. 4+60.00

NOTES

GENERAL NOTES:

1. THIS BRIDGE HAS BEEN DESIGNED FOR GENERAL SITE CONDITIONS. THE

PROJECT ENGINEER SHALL BE RESPONSIBLE FOR THE STRUCTURE'S SUITABILITY

TO THE EXISTING SITE CONDITIONS AND FOR THE HYDRAULIC EVALUATION --

INCLUDING SCOUR AND CONFIRMATION OF SOIL CONDITIONS.

2. PRIOR TO CONSTRUCTION, CONTRACTOR MUST VERIFY ALL ELEVATIONS SHOWN

THROUGH THE ENGINEER.

3. ONLY CONTECH ENGINEERED SOLUTIONS LLC, THE CON/SPAN® APPROVED

PRECASTER IN PENNSYLVANIA MAY PROVIDE THE STRUCTURE DESIGNED IN

ACCORDANCE WITH THESE PLANS.

4. THE USE OF ANOTHER PRECAST STRUCTURE WITH THE DESIGN ASSUMPTIONS

USED FOR THE CON/SPAN® STRUCTURE MAY LEAD TO SERIOUS DESIGN ERRORS.

USE OF ANY OTHER PRECAST STRUCTURE WITH THIS DESIGN AND DRAWINGS

VOIDS ANY CERTIFICATION OF THIS DESIGN AND WARRANTY. CONTECH

ENGINEERED SOLUTIONS LLC ASSUMES NO LIABILITY FOR DESIGN OF ANY

ALTERNATE OR SIMILAR TYPE STRUCTURES.

5. ALTERNATE STRUCTURES MAY BE CONSIDERED, PROVIDED THAT DRAWINGS AND

CALCULATIONS SIGNED AND SEALED BY A PROFESSIONAL ENGINEER,

REGISTERED IN THE STATE OF PENNSYLVANIA, EMPLOYED BY THE PRECAST

CONCRETE BRIDGE SUPPLIER, ARE SUBMITTED TO THE ENGINEER 2 WEEKS

PRIOR TO THE BID DATE FOR REVIEW AND APPROVAL.

6. ALTERNATE STRUCTURES MAY BE CONSIDERED, PROVIDED THAT THE ALTERNATE

DESIGN DOES NOT REDUCE THE HYDRAULIC OPENING OF THE STRUCTURE AS

SHOWN ON THE DRAWINGS. AT A MINIMUM THE ALTERNATE STRUCTURE MUST

PROVIDE THE SAME OR LARGER SPAN AND RISE AS THE STRUCTURE SHOWN ON

THE DRAWINGS.

7. THE PRECAST ARCH SUPPLIER MUST ATTEND THE PRE-BID MEETING, IF ONE IS

HELD.

8. SUPPLIER OF PROPOSED ALTERNATES TO A CON/SPAN® BRIDGE SYSTEM MUST

SUBMIT AT LEAST TWO (2) INDEPENDENTLY VERIFIED FULL SCALE LOAD TESTS

THAT CONFIRM THE PROPOSED DESIGN METHODOLOGY OF THE THREE

SIDED/ARCH STRUCTURE(S). THE PROPOSED ALTERNATE, UPON SATISFACTORY

CONFIRMATION OF DESIGN METHODOLOGY, MAY BE CONSIDERED AN

ACCEPTABLE ALTERNATE.

9. PROPOSED ALTERNATE STRUCTURES MAY BE CONSIDERED, PROVIDED THAT THE

PRECAST CONCRETE BRIDGE STRUCTURES ARE PROVIDED BY A SUPPLIER THAT

HAS A MINIMUM OF TWO (2) REGISTERED PROFESSIONAL ENGINEERS ON STAFF

THAT ARE DEDICATED TO THE DESIGN OF THESE TYPES OF STRUCTURES.

SUPPLIER MUST PROVIDE THESE NAMES, P.E. LICENSE NUMBERS AND DATES OF

HIRE AT TIME OF ALTERNATE SUBMITTAL.

DESIGN DATA

DESIGN LOADING:

BRIDGE UNITS: PHL-93, P-82 & P2016-13

HEADWALLS: EARTH PRESSURE + LIVE LOAD SURCHARGE + LIVE LOAD IMPACT (TL-3)

WINGWALLS: EARTH PRESSURE + LIVE LOAD SURCHARGE

DESIGN FILL HEIGHT: 10" MIN. TO 1'-6" MAX.

FROM TOP OF CROWN TO TOP OF PAVEMENT.

DESIGN METHOD: LOAD AND RESISTANCE FACTOR DESIGN PER AASHTO LRFD BRIDGE DESIGN

SPECIFICATIONS, 9TH EDITION, 2020 AND PENNDOT STANDARDS.

ARCH FOUNDATION FACTORED BEARING PRESSURE: SERVICE I = 5760 PSF*, STRENGTH I = 7040 PSF* WINGWALL FOUNDATION FACTORED BEARING PRESSURE: SERVICE I = 4550 PSF*, STRENGTH I = 4790 PSF*

REFER TO SUMMARY TABLE PROVIDED BY BENESCH, DATED 8/29/2023.

*AT THE TIME OF DESIGN, A FULL GEOTECHNICAL REPORT FOR THE PROJECT SITE WAS NOT

AVAILABLE. IT IS THE PROJECT ENGINEER'S, OWNER'S AND/OR THE CONTRACTOR'S

RESPONSIBILITY TO VERIFY THAT THE ACTUAL SITE CONDITIONS AT THE TIME OF

CONSTRUCTION ARE CONSISTENT WITH THE ASSUMED ALLOWABLE SOIL BEARING

PRESSURE WITH A GEOTECHNICAL INVESTIGATION FROM A QUALIFIED GEOTECHNICAL

ENGINEER.

MATERIALS

PRECAST UNITS SHALL BE CONSTRUCTED AND INSTALLED IN ACCORDANCE WITH CON/SPAN®

SPECIFICATIONS. PRECAST CONCRETE FOR EXPRESS FOUNDATIONS SHALL HAVE A MINIMUM

COMPRESSIVE STRENGTH OF 5000 PSI. CAST-IN-PLACE CONCRETE FOR FOUNDATIONS SHALL BE CLASS A AND HAVE A MINIMUM 28-DAY COMPRESSIVE STRENGTH OF 3000 PSI. REINFORCING STEEL FOR FOOTINGS

SHALL CONFORM TO ASTM A615 GRADE 60.

14°

KMH

TEK

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

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12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT1

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

9100 Centre Pointe Dr., Suite 400, West Chester, OH 45069

REVISION DESCRIPTIONDATEMARK BY

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

PRELIMINARY

NOT FOR CONSTRUCTION

CLARK STREET (T-436) BRIDGE REPLACEMENT

OVER GOOD SPRING CREEK

FRAILEY TOWNSHIP

SCHUYLKILL COUNTY, PENNSYLVANIA

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

OVER GOOD SPRING CREEK

FRAILEY TOWNSHIP

FILL LIFTING INSERT POCKET

WITH GROUT, FINISHING FLUSH

9" SQUARE PIECE

OF JOINT WRAP

PRECAST BRIDGE UNIT,

HEADWALL OR WINGWALL

LIFTING INSERT

TYPICAL LIFT INSERT SEALING DETAIL

NOT TO SCALE

PRIMER COMPATIBLE

WITH JOINT WRAP

TOP OF PRECAST

BRIDGE UNIT

3 - (B20) 20'-0" SPAN x 5'-0" RISE x 6'-1" LONG 2 - (B20) 20'-0" SPAN x 5'-0" RISE SKEWED

(2'-41 8" SHORT LEG x 7'-9" LONG LEG)

PRECAST CONCRETE BRIDGE UNITS

PLUS 4 JOINTS @ 12"± PER JOINT

℄STRUCTUREFLOW

N

SLO

PE

0 2' 4' 8'

BRIDGE PLAN

COVER ALL CORNERS AND

PEDESTAL JOINTS WITH

2'-0" WIDE STRIP OF

FILTER FABRIC

CCT6

E

CT8

DETAIL 4A

CT9

4B

CT9

SLO

PE

'-0

'-0

1'- 0"

'-0

WIN

G D

45°

7"

10"

TYPE C

3'- 0"2'-

6"

(TYP.)

5'- 0"

TYPE B

TYPE B

3'- 0"

5'- 0"

2'-4"

TYPE C

TYPE C

2'-11"

A C T4

1'-105 8"

7"

10"

1'-105 8"

7"

10"

1'- 0"

'-0

WIN

G B

45°

7"

10"

28'-6"

TYPE B

4"Ø PERFORATED BACKFILL DRAIN

SUPPLIED WITH ARCH AND WINGWALL (TYP.)

TYPE C

DETAIL 5A

CT9

5B

CT9

2'-41 8"

7'-9"

2'-41 8"

7'-9"

TYPE C

1'-6" ATTACHED

HEADWALL

1'-6" ATTACHED

HEADWALL

1'-0"

17'-0"

W

IN

G A

1'-0"

16'-0"

W

IN

G C

TYPE C

4'-8" 5'-6"

TYPE C

5'-0"

3'-7"

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT2

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

PRELIMINARY

NOT FOR CONSTRUCTION

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

'-1

0"

7' -6

" F O

O

TI

N G

N

7' -6

" F O

O

TI

N G

℄STRUCTUREFLOW

CCT6

E

CT8

DCT6

A C T4 B C T4

FOUNDATION PLAN

0 2' 4' 8'

T/FOOTING

ELEV. 885.40 (TYP.)

T/PEDESTAL

ELEV. 892.90 (TYP.)

STRUCTURE LIMITS

CAST IN PLACE CONCRETE VOLUME: 70.2 CUBIC

YARDS CONCRETE VOLUME IS ACTUAL REQUIRED

AMOUNT AND SHOULD BE INCREASED FOR

ANTICIPATED LEAKAGE, WASTE, ETC.

1" 1"

1' -5

1'

-1 " K

EY

W

AY

2'

-6 " P

ED

ES

TA

L

1" 1"1'

-5

1' -1

" K

EY

W

AY

2' -6

" P

ED

ES

TA

L

6" 6"

4' -4

2'

-8 " K

EY

W

AY

6" 6"

4' -4

2'

-8 " K

EY

W

AY

9' -5

9'

-5

'-3

3 8"

FOOTIN

G

'-8

" P

EDESTAL

11"

1"

1" 6'-11"

10'-0" FOOTING

2'-2" KEYWAY

2'-0" PEDESTAL

11"1"

1"

6'-11"

10'-0" FOOTING

2'-2" KEYWAY2'-0" PEDESTAL

11" 1"

1"

11" 1"

1"

6'-11"

10'-0" FOOTING

2'-2" KEYWAY

2'-0" PEDESTAL

17'-0 3

4 " FO

O

TIN

G

17'-1 1

4 " PED

ESTAL

1'-93

8" PEDESTAL

16'-0 3

4 " FO

O

TIN

G 16'-1 1

4 " PED

ESTAL

1'-93

8" PEDESTAL

'-3

3 8"

FOOTIN

G

'-8

" P

EDESTAL45°

8" PEDESTAL

8" PEDESTAL

6'-45 8"

6'-45 8"

15'-23

4" FOOTING

1'-0"

11'-23 4"

PEDESTAL

11'-23

4"

PEDESTAL

15'-23

4" FOOTING

33'-03

4" FOOTING

2"2'-31

4"

30'-6" PEDESTAL

2" JOINT

(TYP.)

1'-0"

(TYP.)

7'-111 2"

PEDESTAL

2" JOINT

(TYP.)

6'-11"

10'-0" FOOTING

1'-0"

STRUCTURE LIMITS

45°

DETAIL 3

CT5

DETAIL 2

CT5

2'-2" KEYWAY

2'-0" PEDESTAL

PROVIDE 3'-0" LAP SPLICE (#6 x 6'-9")

TOP & BOTTOM EITHER SIDE OF JOINT

FOR LONGITUDINAL #6 BAR IN C.I.P.

PORTION OF EXPRESS™ FOOTING

(TYP. 2 LOCATIONS)

PRECAST REINFORCED CONCRETE EXPRESS™ FOUNDATION NOTES:

1. PRECAST FOUNDATION UNITS SHALL BE CONSTRUCTED AND INSTALLED IN

ACCORDANCE WITH SPECIFICATIONS FOR MANUFACTURE AND

INSTALLATION OF CON/SPAN BRIDGE SYSTEMS.

2. PRECAST CONCRETE FOR EXPRESS FOUNDATIONS SHALL HAVE A

MINIMUM 28-DAY COMPRESSIVE STRENGTH OF 5000 PSI. CAST-IN-PLACE

FOR FOUNDATIONS SHALL BE CLASS A AND HAVE A MINIMUM 28-DAY

COMPRESSIVE STRENGTH OF 3000 PSI. REINFORCING STEEL FOR

FOUNDATIONS SHALL CONFORM TO ASTM A615 GRADE 60.

3. PRECAST FOUNDATION UNITS SHALL BE SET ON A MINIMUM 4-INCH THICK

BASE LAYER OF COMPACTED GRANULAR MATERIAL THE FULL WIDTH OF

THE FOUNDATION.

4. COMPACTED BACKFILL MATERIAL MUST BE PLACED UP TO THE TOP OF

THE PRECAST FOUNDATION UNITS ON BOTH SIDES PRIOR TO PLACING

CAST-IN-PLACE CONCRETE PORTION OF FOUNDATIONS.

5. CONCRETE SURFACES WHICH CAST-IN-PLACE CONCRETE WILL BE PLACED

AGAINST SHALL BE CLEAN, FREE OF LAITANCE, DIRT, STANDING WATER

AND ANY OTHER MATERIAL THAT MAY IMPAIR THE BOND BETWEEN THE

PRECAST CONCRETE AND CAST-IN-PLACE CONCRETE.

6. CAST-IN-PLACE CONCRETE MIX USED TO FILL FOUNDATION SHALL BE

ABLE TO FLOW INTO PEDESTAL/ARCH LEG SHIM SPACE OR NON-SHRINK

GROUT SHALL BE PLACED UNDER PEDESTAL/ARCH LEG AT FOUNDATION

CROSS MEMBERS PRIOR TO PLACEMENT OF CAST-IN-PLACE PORTION OF

FOUNDATION.

7. IF THE AMBIENT TEMPERATURE AT THE TIME OF PLACEMENT OF

CAST-IN-PLACE CONCRETE IS ABOVE 90°F OR EXPECTED TO GO BELOW

35°F DURING THE CURE PERIOD, THE CONTRACTOR SHALL FOLLOW THE

REQUIREMENTS OF THE LATEST EDITION OF THE AASHTO LRFD BRIDGE

CONSTRUCTION SPECIFICATIONS, SECTION 8.6.2 HOT WEATHER

PROTECTION OR SECTION 8.6.4 COLD WEATHER PROTECTION.

8. FOUNDATION CONCRETE SHALL REACH ITS FULL DESIGN STRENGTH

BEFORE BACKFILLING OF PRECAST ARCH MAY COMMENCE.

9. CAST-IN-PLACE CONCRETE PORTION OF FOUNDATION IS TO BE PLACED

AFTER SETTING THE PRECAST PEDESTAL WALLS, BUT PRIOR TO SETTING

OF PRECAST ARCH UNITS. CAST-IN-PLACE CONCRETE SHALL REACH 2500

PSI. BEFORE SETTING PRECAST ARCH UNITS.

9. ORDER OF INSTALLATION:

9.1. SET ARCH UNIT EXPRESS FOOTINGS. MOST STEEL TO BE PRE-TIED AT

PRECASTER.

9.3. SET PRECAST WINGWALL FOOTINGS.

9.4. INSERT DOWEL-INS THROUGH ARCH UNIT EXPRESS FOOTINGS INTO

DOWEL BARS IN WINGWALL FOOTINGS AS REQUIRED.

9.5. PRECAST PEDESTAL WALLS SHALL BE SET ONTO UNIT EXPRESS

FOOTINGS AND BRACED PRIOR TO POURING FOUNDATION

CONCRETE.

9.6. POUR CAST-IN-PLACE CONCRETE IN EXPRESS FOUNDATIONS.

9.7. ONCE CAST-IN-PLACE CONCRETE CURES TO A MINIMUM

COMPRESSIVE STRENGTH OF 2500 PSI THE PEDESTAL BRACES CAN

BE REMOVED.

9.8. BACKFILL PEDESTAL (OPTIONAL).

9.9. SET ARCH UNITS AND WINGWALLS.

1'-6" CROSS

MEMBER

1'-6" CROSS

MEMBER

1'-6" CROSS

MEMBER

1'-6" CROSS

MEMBER

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT3

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

OVER GOOD SPRING CREEK

FRAILEY TOWNSHIP

AutoCAD SHX Text

FOOTING

STREAMBED

REINFORCING NOT

SHOWN FOR CLARITY

PRECAST

BRIDGE UNIT

0 2' 4' 8'

A

CT2

SECTION

(B20) 20'-0" SPAN

1' -6

M

AX

. F

IL

L

5' -0

R

IS

E

C

LE

AR

V

AR

IE

S

4" THICK GRANULAR

SUBFOOTING

3' -0

7'

-6

7'-6"

2'-6"

ROCK, CLASS R-8 CHOKED

W/ R-4 AND STREAMBED MATERIALS

(BY OTHERS)

4"Ø PERFORATED

BACKFILL DRAIN

SUPPLIED WITH ARCH

(TYP.)

DETAIL 1

CT4

4'-0"

(TYP.)

1.0 1.5

4' -0

M

IN

CONCRETE MIX USED TO FILL EXPRESS™

FOOTING MUST BE ABLE TO BE WORKED

UNDER PEDESTAL SPACE, OR NON SHRINK

GROUT USED UNDER PEDESTAL PRIOR TO

CIP PORTION OF EXPRESS™ FOOTING

PRECAST CONCRETE

SIDE WALL

SECTION B

CT3

PRECAST CONCRETE

CROSS MEMBER

0 1' 2' 4'

CONSTRUCTION

JOINT (TYP.) (OPTIONAL)

1" S

H

IM

3" K

EY

W

AY

7' -6

PRECAST

PEDESTAL

1" G

R O

U T

3" K

EY

W

AY

INSIDE FACE OF

PRECAST BRIDGE UNIT

3" 1'-5"

3' -0

SEE TYPICAL BRIDGE UNIT

GROUT DETAIL ON THIS SHEET NOTE:

FILL ENTIRE KEYWAY INCLUDING

NOMINAL 1" VOID BETWEEN BOTTOM OF

KEYWAY AND BOTTOM OF PRECAST

BRIDGE UNIT LEG WITH GROUT.

NOT TO SCALE

GROUT TO TOP

OF KEYWAY

INSIDE FACE OF

PRECAST BRIDGE UNIT

TYPICAL BRIDGE UNIT GROUT DETAIL 11

2" x 51

2"

KEYWAY (TYP.)

C.I.P. CONCRETE

PRECAST

CONCRETE

2' -1

0"

2"

3' -0

7'

-6

3" K

EY

W

AY

1" G

R O

U T

#6 x 6'-8" @ 6" IN BETWEEN

EACH CROSS MEMBER

BOTTOM ONLY

PRECAST

PEDESTAL

INSIDE FACE OF

PRECAST BRIDGE UNIT

#6 x 6'-8" @ 1'-0" IN BETWEEN

EACH CROSS MEMBER

TOP ONLY

3'-11"6"

7' -3

1'-5"

3"

8"

10"

2"

1"

6"

4" C

LR

6 - #6 BARS CONTINUOUS

TOP & BOTTOM

7'-6"

2'1'0

DETAIL 1

CT4

4" THICK GRANULAR

SUBFOOTING

4" THICK GRANULAR

SUBFOOTING

4'-5" 2'-6" 7" 1" 1"

10"

8"

2"

7'-6"

3"Ø BLOCKOUT (TYP.) 81

2"Ø BLOCKOUT

2'-6"

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT4

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

PRECAST WINGWALL

EXPRESS™ FOOTING

3"Ø BLOCKOUT (TYP.)

PRECAST ARCH

EXPRESS™ FOOTING

6 - #6 x 7'-0" BENT BARS

PROVIDED BY CONTECH

3'- 0"

4'-0"

3'-0"

4'-0"

7' -6

10'-0"

NOTE:

#6 BARS MUST BE INSTALLED

THROUGH 3"Ø HOLES IN ARCH

EXPRESS™ FOOTINGS PRIOR TO

SETTING WINGWALL EXPRESS™

FOOTINGS

CT3

DETAIL

NOT TO SCALE

7' -6

PRECAST WINGWALL

EXPRESS™ FOOTING

3"Ø BLOCKOUT (TYP.)

PRECAST ARCH

EXPRESS™ FOOTING

NOTE:

#6 BARS MUST BE INSTALLED

THROUGH 3"Ø HOLES IN ARCH

EXPRESS™ FOOTINGS PRIOR TO

SETTING WINGWALL EXPRESS™

FOOTINGS

6 - #6 x 7'-0" BENT BARS

PROVIDED BY CONTECH

CT3

DETAIL

NOT TO SCALE

10'-0"

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT5

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

OVER GOOD SPRING CREEK

FRAILEY TOWNSHIP

AutoCAD SHX Text

FOOTING

AutoCAD SHX Text

FOOTING

AutoCAD SHX Text

FOOTING

AutoCAD SHX Text

FOOTING

SECTION D

CT30 1' 2' 4'

C

CT2

SECTION

2'1'0

2'-0"

2" x 51

2"

KEYWAY (TYP.)

C.I.P. CONCRETE

PRECAST

CONCRETE

1" G

R O

U T

7"

PRECAST

PEDESTAL

GROUT

6" 6"

PRECAST WINGWALL

9 - #6 BARS CONTINUOUS

TOP & BOTTOM

4" C

LR

2' -1

0" 2"

3' -0

7'

-6

6'-6" 6"

#5 x 9'-2" @ 6" IN BETWEEN

EACH CROSS MEMBER

TOP & BOTTOM

10'-0"

10"

PRECAST WINGWALL

10"

7" 2 '-0

VA

R

IE

S

FR

O

M

'-6 1 4"

T O

'-1

8"

1" G

R O

U T

4"Ø WEEPHOLE

CONCRETE MIX USED TO FILL EXPRESS™

FOOTING MUST BE ABLE TO BE WORKED

UNDER PEDESTAL SPACE, OR NON SHRINK

GROUT USED UNDER PEDESTAL PRIOR TO

CIP PORTION OF EXPRESS™ FOOTING

7'-0"1'-0" 1"1"1"

S H

IM

3" K

EY

W

AY

7' -6

3"Ø BLOCKOUT (TYP.) 81

2"Ø BLOCKOUT (TYP.)

3' -0

PRECAST CONCRETE

SIDE WALL

PRECAST CONCRETE

CROSS MEMBER

CONSTRUCTION

JOINT (TYP.) (OPTIONAL)

PRECAST

PEDESTAL

4" THICK GRANULAR

SUBFOOTING

10'-0"

2'-0"

4" THICK GRANULAR

SUBFOOTING

TYPICAL WINGWALL GROUT DETAIL

NOTES:

· MINIMUM 1" GROUT UNDER WINGWALL LEG &

ANCHOR STEM.

· AREA BETWEEN WINGWALL PEDESTAL AND

WINGWALL ANCHOR SHALL BE GROUTED

SOLID BEFORE BACKFILL.

· FORM BACKSIDE OF PEDESTAL TO

DIMENSIONS SHOWN ON FOUNDATION PLAN.

BACKSIDE OF

PEDESTAL

GROUTWINGWALL

PEDESTAL

1" G

R O

U T

M

IN

WINGWALL

WINGWALL ANCHOR

NOT TO SCALE

5'-01

2" MAX.

TYPE B OR C

WINGWALL ANCHOR

GROUT

SEE TYPICAL WINGWALL

GROUT DETAIL ON THIS SHEET

BACKFILL PER

CON/SPAN®

SPECIFICATIONS

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT6

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

5' -0

R

IS

E

5' -0

R

IS

E

3' -0

7'

-6

1" G

R O

U T

5' -6

1 4"

7' -0

8"

W

IN

G D

1' -6

8"

3"

3' -0

7'

-6

1" G

R O

U T

6' -6

1 4"

7' -1

8"

W

IN

G A

8"

3"

3' -0

7'

-6

1" G

R O

U T

6' -6

1 4"

7' -0

8"

W

IN

G C

8"

3"

3' -0

7'

-6

2' -6

1 4"

7' -1

8"

W

IN

G B

4' -7

8"

3"

5'-77 8"

(ALONG SKEW)

(TYP.)

2'-101 2"

(ALONG SKEW)

21'-8" HEADWALL

(22'-4" ALONG SKEW)

2'-6"

(ALONG SKEW)

5'-77 8"

(ALONG SKEW)

(TYP.)

2'-101 2"

(ALONG SKEW)

21'-8" HEADWALL

(22'-4" ALONG SKEW)

2'-6"

(ALONG SKEW)

(B20) 20'-0" SPAN

℄WINGWALL

CONNECTION PLATES

STREAMBED

ELEV. 889.48±

T/FOOTING

ELEV. 885.40

T/HEADWALL

ELEV. 900.29

T/HEADWALL

ELEV. 900.39

0 2' 4' 8'

UPSTREAM END ELEVATION

5' -0

T/PEDESTAL

ELEV. 892.90

(B20) 20'-0" SPAN

STREAMBED

ELEV. 888.50±

T/FOOTING

ELEV. 885.40

T/HEADWALL

ELEV. 900.29

T/HEADWALL

ELEV. 900.39

T/PEDESTAL

ELEV. 892.90

0 2' 4' 8'

DOWNSTREAM END ELEVATION

5' -0

℄WINGWALL

CONNECTION PLATES

5' -0

5' -0

2' -7

1 4" 2'

-7 1 4"

PA 3-RAIL BRIDGE BARRIER

(BY OTHERS)

PA 3-RAIL BRIDGE BARRIER

(BY OTHERS)

9"

9" 9"

9"

ROCK, CLASS R-8 CHOKED

W/ R-4 AND STREAMBED MATERIALS

(BY OTHERS)

ROCK, CLASS R-8 CHOKED

W/ R-4 AND STREAMBED MATERIALS

(BY OTHERS)

1" G

R O

U T

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

ER

LI

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R O

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C

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\6

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\6

7-

-C O

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PA

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\D R

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT7

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

8" x 13

8" BUTYL ROPE

9" WIDE JOINT WRAP

PRIMER COMPATIBLE

WITH JOINT WRAP

TOP OF PRECAST

BRIDGE UNIT

NOT TO SCALE

PRECAST BRIDGE UNIT

TYPICAL JOINT SEAL DETAIL

SEE TYPICAL JOINT SEAL

DETAIL ON THIS SHEET

(TYP. BETWEEN UNITS)

BRIDGE LIMITS = 28'-6"

1'-6" HEADWALL FURNISHED

WITH END UNIT (TYP.) 1'-6"

PRECAST

WINGWALL

PRECAST

WINGWALL

JOINT SEAL BETWEEN END

UNIT AND HEADWALL (TYP.)

0 2' 4' 8'

E

CT2

SECTION

PA 3-RAIL BRIDGE BARRIER

(BY OTHERS)

STREAMBED

ELEV. 889.48±

STREAMBED

ELEV. 888.50±

ROCK, CLASS R-8 CHOKED

W/ R-4 AND STREAMBED MATERIALS

(BY OTHERS)

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

ER

LI

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R O

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C

T\

AC

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\6

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\6

7-

-C O

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PA

N

\D R

AW

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT8

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

⅊WASHER 4" x 4" x 12"

GALV. (PW-1)

1" x 14" x 10" GALV. ⅊(P-2)

PRECAST

WINGWALL

℄8" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

⅊WASHER 4" x 4" x 12"

GALV. (PW-1)

1" x 14" x 10" GALV. ⅊(P-1)

2"

NOTE:

CONNECTION ⅊'S (P-1) MUST BE

POSITIONED WITH SMALL Ø HOLES

TOWARD PRECAST BRIDGE UNIT

2'1'0

@ HEADWALLDETAIL 4B

CT2

PRECAST

HEADWALL

℄8" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

10"

PRECAST

WINGWALL

℄8" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

41 2"

45°

1 4"±

JOINT

⅊WASHER 4" x 4" x 12"

GALV. (PW-1)

1" x 14" x 10" GALV. ⅊(P-1)

2"

NOTE:

CONNECTION ⅊'S (P-1) MUST BE

POSITIONED WITH SMALL Ø HOLES

TOWARD PRECAST BRIDGE UNIT

2'1'0

@ UNIT LEGDETAIL 4A

CT2

INSIDE FACE OF

PRECAST BRIDGE UNIT

℄6" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

10"

PRECAST

WINGWALL

℄8" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

41 2"

45°

1 4"±

JOINT

1'-6"

NOTE:

CONNECTION ⅊'S (P-2) MUST BE

POSITIONED WITH SMALL Ø HOLES

TOWARD PRECAST BRIDGE UNIT

INSIDE FACE OF

PRECAST BRIDGE UNIT

℄6" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

1 4"±

JOINT

2'1'0

@ UNIT LEGDETAIL 5A

CT2

2"

2"

⅊WASHER 4" x 4" x 12"

GALV. (PW-1)

1" x 14" x 10" GALV. ⅊(P-2)

PRECAST

WINGWALL

℄8" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

NOTE:

CONNECTION ⅊'S (P-2) MUST BE

POSITIONED WITH SMALL Ø HOLES

TOWARD PRECAST BRIDGE UNIT

PRECAST

HEADWALL

℄6" TWO BOLT PRESET ANCHOR

FOR 1"Ø x 6" THREADED ROD (2) WITH DOUBLE NUTS [ALT. 1"Ø x

4" BOLTS, (6" PITCH)]

1 4"±

JOINT

2'1'0

@ HEADWALLDETAIL 5B

CT2

2"

2"

1'-6"

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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\6

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT9

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

POST-TENSIONING PER STANDARD DRAWING BC-798M

"MECHANICAL CONNECTION DETAILS PRECAST R.C. CULVERT"

MINIMUM TOTAL POST TENSION FORCE = 88.3 K (14.7 K PER STRAND)

MAXIMUM TOTAL POST TENSION FORCE = 88.3 K (14.7 K PER STRAND)

MAXIMUM DESIGN POST TENSION FORCE = 173.5 K (28.9 K PER STRAND)

TYPICAL POST-TENSIONING

JOINT DETAIL

NOT TO SCALE

TYPICAL POST-TENSIONING

STRAND ANCHOR DETAIL

NOT TO SCALE

2" x 2" x 1" PVC TEE

1" MIN.

4"

2" MIN.

3" x 4" x 3 4"

BEARING PLATE

REUSABLE PT

STRAND ANCHOR

4" x 5" x 63 4"

DEEP RECESS

2"Ø POST-TENSIONING

STRAND (CONTINUOUS)

1"Ø PVC

GROUT TUBE

1'-0"±

2" SCH 40 PVC DUCT FOR

POST-TENSIONING STRAND

2"± JOINT

CLOSED CELL TYPE 2C2

NEOPRENE AT INSIDE FACE

& OUTSIDE FACE

TYPE 2C2 NEOPRENE

SPONGE DONUT 1

2"Ø POST-TENSIONING

STRAND (CONTINUOUS)

2" SCH 40 PVC DUCT FOR

POST-TENSIONING STRAND

2"± JOINT

CLOSED CELL TYPE 2C2

NEOPRENE AT INSIDE FACE

& OUTSIDE FACE

TYPE 2C2 NEOPRENE

SPONGE DONUT

STRESSING SEQUENCE

1.BOTTOM OF LONG LEG - 25%

2.BOTTOM OF SHORT LEG - 25%

3.TOP OF LONG LEG - 25%

4.TOP OF SHORT LEG - 25%

5.TOP STRANDS - 25%

REPEAT SEQUENCE IN 25% INCREMENTS TO 100%

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

I:\ M

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OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT10

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

www.ContechES.com

BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT

1. DESCRIPTION

THIS WORK IS THE FURNISHING AND CONSTRUCTING OF

CON/SPAN BRIDGE SYSTEM (PRECAST ARCH UNITS,

HEADWALLS & WINGWALLS) INCLUDING EXCAVATION OF

ON-SITE SOILS AND PLACEMENT AND COMPACTION OF

STRUCTURAL AND RANDOM BACKFILL, IN CONFORMITY

WITH THE LINES, GRADES, DIMENSIONS, LOCATIONS, AND

SECTIONS SHOWN ON THE APPROVED DRAWINGS AND IN

ACCORDANCE WITH THE CONTRACT DOCUMENTS AND

THE REQUIREMENTS SET FORTH HEREIN.

2. MATERIALS

A. PROVIDE MATERIALS AND WORKMANSHIP IN

ACCORDANCE WITH PUBLICATION 408, AND

SUPPLEMENTS THERETO, AND/OR SPECIAL

CONDITIONS AS SPECIFIED HEREIN.

B. PRECAST CONCRETE PRODUCTS. SECTION 714 AND

AS FOLLOWS:

1. CONCRETE COMPONENTS: PROVIDE CONCRETE IN

ACCORDANCE WITH SECTION 704 WITH A MINIMUM

28 DAY COMPRESSIVE STRENGTH OF 5000 PSI. DO

NOT PLACE CONCRETE WHEN AMBIENT

TEMPERATURES ARE BELOW 40°F OR ABOVE

100°F.

2. CEMENT CONCRETE: SECTION 704. USE CLASS A

CONCRETE FOR FOOTINGS AND CLASS AA FOR

CURBS AND PARAPETS. DO NOT USE ADMIXTURE

CONTAINING CHLORIDES.

C. REINFORCING STEEL: SECTION 709.1(A)1.

D. DEFORMED WELDED WIRE FABRIC: SECTION 709.4.

SMOOTH WELDED WIRE FABRIC: SECTION 709.3.

E. SELECTED BORROW EXCAVATION - STRUCTURAL

BACKFILL: PUB. 408 AS SHOWN ON STANDARD

DRAWING RC-12. DO NOT USE METALLURGICAL SLAG

OR CINDERS OR ANY 'R' CLASS ROCK.

F. GEOTEXTILES: CLASS 4, TYPE A, SECTION 735.

G. JOINT WRAP: ASTM C-877 TYPE I OR C-877 TYPE II,

TYPE III (EXCLUDING STEEL STRAPS) WITH PRIMER.

H. MORTAR: SECTION 705.7(A).

I. GROUT: SHALL CONTAIN PORTLAND CEMENT, SAND

AND WATER AND SHALL HAVE A MINIMUM

COMPRESSIVE STRENGTH OF 4000 PSI AT 28 DAYS.

J. CONCRETE SEALERS: APPROVED BY MTD.

K. PIPE UNDERDRAIN: SECTION 610.2.

L. CERTIFICATION: SECTION 106.03(B)3.

3. FABRICATION, TESTING AND INSPECTION.

A. FABRICATE IN ACCORDANCE WITH APPROVED SHOP

DRAWINGS AND APPROVED QUALITY CONTROL PLAN,

AND PUB. 408 SECTION 714. MAINTAIN SECONDARY

CONCRETE CURE IN A MINIMUM 50°F ENVIRONMENT

UNTIL THE UNITS HAVE REACHED A COMPRESSIVE

STRENGTH OF 3500 PSI.

B. CONCRETE FINISH. PROVIDE STEEL FORM FINISH FOR

THE FRONT FACE. THE REAR FACE SHALL HAVE A

FLOATED SURFACE FINISH UNLESS OTHERWISE

INDICATED OR SPECIFIED. SCREED TO ELIMINATE

OPEN POCKETS OF AGGREGATE AND SURFACE

DISTORTIONS IN EXCESS OF 1/4" ON BOTH FACES OF

THE PRECAST ARCH UNITS CONCRETE

COMPONENTS.

WHEN A SPECIAL OR DECORATIVE SURFACE FINISH IS

REQUIRED, DISPLAY THE TYPICAL SAMPLE OF THE

FACE SEGMENT SHOWING THE COLOR, TEXTURE AND

FINISH FOR APPROVAL.

C. TOLERANCES: MANUFACTURE ALL PRECAST

CONCRETE COMPONENTS WITHIN THE FOLLOWING

TOLERANCES:

3. THE INTERNAL DIMENSION DOES NOT VARY MORE

THAN 1% NOR MORE THAN 1" FROM THE DESIGN

DIMENSIONS WHICHEVER IS LESS.

4. THE SLAB AND WALL THICKNESS DO NOT VARY 1/4"

LESS THAN THAT SHOWN IN THE DESIGN. A

THICKNESS MORE THAN REQUIRED IN THE DESIGN

WILL NOT CAUSE REJECTION.

5. THE MAXIMUM VARIATION IN POSITION OF THE

REINFORCEMENT IN ANY DIRECTION WILL BE ± 1/2"

. IN NO CASE MAY THE COVER OVER THE

REINFORCEMENT VARY BY MORE THAN 1/4" FROM

THE POSITION SHOWN ON THE APPROVED

DRAWINGS. THE COVER AT THE END OF THE

REINFORCEMENT WILL BE A MINIMUM OF 1/2" AT

THE MATING SURFACES.

6. THE UNDERRUN IN LENGTH OF A SECTION WILL

NOT BE MORE THAN 1/2" IN ANY PRECAST ARCH

UNIT.

7. THE OUTSIDE DIAGONAL DIMENSIONS SHALL NOT

VARY MORE THAN 1% NOR MORE THAN 1" FROM

THE DESIGN DIMENSIONS WHICHEVER IS LESS.

8. OTHER TOLERANCES AS INDICATED.

D. REJECT INDIVIDUAL PRECAST CONCRETE

COMPONENTS FOR ANY OF THE FOLLOWING:

1. FRACTURES OR CRACKS PASSING THROUGH THE

WALL, EXCEPT FOR A SINGLE END CRACK THAT

DOES NOT EXCEED ONE HALF THE THICKNESS OF

THE WALL.

2. DEFECTS THAT INDICATE PROPORTIONING, MIXING

AND MOLDING NOT IN COMPLIANCE WITH THE

SPECIFICATION AS SPECIFIED OR INDICATED.

3. HONEYCOMBED OR OPEN TEXTURE.

4. TEST CORE STRENGTH IS LESS THAN DESIGN

CONCRETE STRENGTH.

5. DAMAGED ENDS WHERE SUCH DAMAGE WOULD

PREVENT MAKING A SATISFACTORY JOINT.

6. DIMENSIONS NOT CONFORMING TO THE

ALLOWABLE TOLERANCES AS SPECIFIED.

7. COLOR VARIATION ON FRONT FACE.

MARK THE REJECTED PRECAST CONCRETE

COMPONENTS "REJECTED FOR PENNDOT USE" WITH

WATERPROOF PAINT.

E. REPAIR AND REPAIR PROCEDURES REQUIRE

APPROVAL BY THE ENGINEER.

F. MARK EACH PRECAST ARCH UNIT WITH

WATERPROOF PAINT TO SHOW THE FOLLOWING

INFORMATION ON THE SURFACE OF THE VERTICAL

LEG OF THE UNIT;

· SIZE: SPAN x RISE (IN FEET)

· EARTH COVER (IN FEET)

· DATE OF MANUFACTURE

· NAME OR TRADEMARK OF THE MANUFACTURER

4. CONSTRUCTION

A. IN ACCORDANCE WITH THE APPLICABLE SECTIONS

OF THE SPECIFICATIONS, PUBLICATION 408,

SUPPLEMENTS THERETO, AND/OR THE SPECIAL

PROVISIONS FOR EACH RESPECTIVE ITEM, AND THE

ADDITIONAL REQUIREMENTS SPECIFIED HEREIN.

SUBMIT CONSTRUCTION PROCEDURES AND

PERMISSIBLE VARIATIONS OTHER THAN THOSE

CONTAINED HEREIN, FOR APPROVAL.

NO CONSTRUCTION OF THE PRECAST CONCRETE

BRIDGE WILL BE PERMITTED WITHOUT THE

APPROVED SHOP DRAWINGS.

B. EXCAVATION AND FOUNDATIONS. GRADE THE

FOUNDATION FOR THE STRUCTURE LEVEL FOR A

WIDTH OF 1'-0" BEYOND THE WIDTH OF THE STRIP

FOUNDATION WHEN STRIP FOUNDATIONS ARE

UTILIZED. PRIOR TO CONSTRUCTION, EXCEPT WHERE

CONSTRUCTED IN ROCK, COMPACT THE FOUNDATION

WITH A SMOOTH WHEEL VIBRATORY ROLLER.

REMOVE ALL FOUNDATION SOILS DETERMINED BY

THE ENGINEER TO BE UNSUITABLE, AND REPLACE

WITH GRANULAR MATERIAL (2A). EXCAVATE IN

ACCORDANCE WITH SECTION 203 TO THE LIMITS AND

CONSTRUCTION STAGES AS INDICATED.

PROVIDE PROPERLY CURED (REACH A MINIMUM

COMPRESSIVE STRENGTH OF 2750 PSI BEFORE

PLACEMENT OF THE PRECAST CONCRETE

COMPONENTS) CAST-IN-PLACE FOOTINGS, IN

ACCORDANCE WITH GRADE SHOWN. PROVIDE A

SMOOTH FLOAT FINISH TO THE DIMENSIONS AND

DETAILS AS INDICATED. IN THE PRECAST ARCH UNIT

FOOTINGS, FORM A 3" DEEP KEYWAY IN THE TOP

SURFACE, 3" CLEAR OF THE INSIDE AND OUTSIDE

FACES OF THE BRIDGE PRIOR TO PLACEMENT OF THE

PRECAST CONCRETE SEGMENT, OR AS INDICATED

ON THE DESIGN DRAWINGS. NO KEYWAY IS

REQUIRED IN THE PRECAST WINGWALL FOOTING.

C. ERECTION OF PRECAST ARCH UNITS: INSTALL

PRECAST ARCH UNITS IN ACCORDANCE WITH THE

MANUFACTURER'S RECOMMENDATIONS AS SHOWN

ON THE APPROVED SHOP DRAWINGS.

SHIPPING AND PLACEMENT CABLES ARE PROVIDED IN

PRECAST ARCH UNITS WITH SPANS GREATER THAN

24'-0", TO PREVENT THE LEGS FROM SPREADING

DURING HANDLING AND TRANSPORTATION. THESE

HANDLING CABLES SHOULD NOT BE REMOVED UNTIL

AFTER THE PRECAST ARCH UNIT IS PLACED AND

GROUTED. IF THESE CABLES MUST BE REMOVED

PRIOR TO PLACEMENT. CON/SPAN MANUFACTURER

MUST BE CONSULTED FOR ALTERNATE

RECOMMENDED PROCEDURE.

TAKE SPECIAL CARE IN SETTING THE PRECAST ARCH

UNITS TO THE TRUE LINE AND GRADE. PLACE

PRECAST ARCH UNITS ON 5" x 5" HARDBOARD SHIMS.

PROVIDE A MINIMUM OF A 1/2" GAP AND A MAXIMUM

OF 2" BETWEEN THE FOOTING AND THE BOTTOM OF

THE PRECAST ARCH UNITS VERTICAL LEGS. FILL GAP

WITH APPROVED CEMENT GROUT OR CEMENT

MORTAR.

DO NOT EXCEED 3/4" JOINT WIDTH BETWEEN

ADJACENT PRECAST ARCH UNITS.

CLEAN DIRT AND DELETERIOUS SUBSTANCES FROM

THE SURFACES AND JOINTS. IN THE RECESS FORMED

BY THE CHAMFER ON THE EDGES OF THE PRECAST

ARCH UNITS, PLACE A 7/8" x 1 3/8" STRIP OF BUTYL

ROPE ALONG THE ENTIRE LENGTH OF THE JOINT

EXTERIOR. COVER THE ARCH-UNIT JOINT EXTERIOR

WITH A MINIMUM OF A 9" WIDE JOINT WRAP. COVER

THE JOINT CONTINUOUSLY TO THE BOTTOM OF THE

LEGS. WHERE REQUIRED, LAPS IN THE JOINT WRAP

SHALL RUN DOWNHILL. EXERCISE EXTRA CARE

DURING BACKFILLING TO KEEP THE JOINT WRAP IN

ITS PROPER LOCATION OVER THE JOINT.

COVER THE REAR FACE OF THE JOINT BETWEEN THE

PRECAST ARCH UNITS AND PRECAST WINGWALLS

WITH A MINIMUM 2'-0" WIDE STRIP OF FILTER FABRIC.

WHEN NOT POST TENSIONED INSTALL ANGLES,

MECHANICALLY SECURING PRECAST ARCH UNITS TO

CAST-IN-PLACE FOOTINGS. BOLT ANGLE TO PRECAST

ARCH UNIT AND USE BASE OF ANGLE AS A TEMPLATE

FOR DRILLING ANCHOR HOLES INTO FOUNDATION.

USE ADHESIVE ANCHORS FOR SECURING ANGLES TO

FOUNDATION.

WHEN APPLICABLE, CONTRACTOR SHALL PROVIDE

AND APPLY APPROVED CONCRETE MEMBRANE

SEALER, AS RECOMMENDED BY THE SEALER

MANUFACTURER, ON THE TOP OF THE PRECAST

ARCH UNIT AND THE PRECAST ARCH UNIT JOINT

MATING SURFACES, FOR THE FULL LENGTH OF THE

STRUCTURE OR THE LIMITS WHICH ARE IN CONTACT

WITH THE BACKFILL.

D. BACKFILLING AND COMPACTION: DO NOT PLACE

BACKFILL AGAINST ANY INSTALLED STRUCTURAL

COMPONENTS UNTIL THEY HAVE BEEN APPROVED BY

THE ENGINEER.

PLACE SELECTED BORROW EXCAVATION,

STRUCTURE BACKFILL (2A, #57 STONE OR APPROVED

ALTERNATE) WITHIN 4'-0" OF EACH SIDE OF THE

PRECAST ARCH UNITS AND AS INDICATED IN THE

BACKFILL DIAGRAMS (ADJACENT) FOR THE PRECAST

ARCH UNITS AND WINGWALLS, AND IN ACCORDANCE

WITH THE REQUIREMENT OF SECTION 206.3(B) AND

STANDARD RC-12. DO NOT USE ANY 'R' CLASS ROCK

FOR STRUCTURE BACKFILL. THE DIFFERENCE IN

HEIGHT OF THE COMPACTED BACKFILL ON EACH SIDE

OF THE ARCH MUST NOT EXCEED 2'-0". FOR FILL

HEIGHTS LESS THAN OR EQUAL TO 2'-0", THE

FINISHED GRADE, MINUS THE PAVEMENT THICKNESS,

SHALL BE THE BOUNDARY LINE FOR THE C.B.Z. FOR

FILL HEIGHTS GREATER THAN 2'-0", CBZ LIMITS SHALL

BE 2'-0" ABOVE THE ARCH CROWN.

PLACE AND COMPACT STRUCTURAL AND RANDOM

BACKFILL IN ACCORDANCE WITH RC-12 AND SECTION

206.3(B).

ACHIEVE THE BACKFILL COMPACTION WITHIN THE

4'-0" ON EACH SIDE OF PRECAST ARCH UNIT AND

OVER THE TOP OF THE PRECAST ARCH UNIT UNTIL IT

IS COVERED TO A MINIMUM DEPTH OF 6", AND WITHIN

1'-0" FROM THE BACK OF THE PRECAST WINGWALL

ANCHORS, BY USING AT LEAST THREE PASSES WITH

LIGHT MECHANICAL TAMPERS, ROLLERS OR

VIBRATORY SYSTEM. ACCOMPLISH BACKFILL

COMPACTION WITHOUT DISTURBANCE OR

DISTORTION OF THE PRECAST CONCRETE

COMPONENTS.

E. DRAINAGE. INSTALL PIPE UNDERDRAIN AS INDICATED.

SEPARATE ALL INTERFACING MATERIALS OF

DISTINCTLY DIFFERENT GRADATION BY USING

GEOTEXTILE FILTER FABRIC. (CLASS 2, TYPE A),

SUPPLIED BY CONTRACTOR.

F. DEWATERING. FURNISH, INSTALL, OPERATE AND

MAINTAIN SATISFACTORY DEWATERING SYSTEMS AS

REQUIRED TO MAINTAIN THE SITE IN A DRY AND

WORKABLE CONDITION. INCLUDE ALL EQUIPMENT

AND MATERIALS, AND CONTINUE AS LONG AS

NECESSARY.

G. TECHNICAL ASSISTANCE. HAVE A COMPANY

REPRESENTATIVE PRESENT AT THE PROJECT SITE

TO ASSIST THE FABRICATOR, CONTRACTOR AND

ENGINEER. PROVIDE A TECHNICAL REPRESENTATIVE

TO ASSIST IN THE EVENT UNUSUAL PROBLEMS OR

SPECIAL CIRCUMSTANCE.

CONSTRUCTION SPECIFICATIONS FOR CON/SPAN PRECAST CONCRETE STRUCTURE

LIMITS OF

EXCAVATION

IN-SITU

SOIL

IN-SITU

SOIL

IN-SITU

SOIL

FI

LL

H

EI

G H

T

FINISHED

GRADE

4'-0"

MIN.

A A B B

LIMITS OF CRITICAL

BACKFILL ZONE B

BACKFILL REQUIREMENTS

CC

TO ROADWAY

BASE/ FINISH

GRADE OR 2'-0" MIN.

ARCH UNIT PEDESTAL

FOUNDATION (TYP.)

1'-0"

LIMITS OF CRITICAL

BACKFILL ZONE (CBZ)

1'-0"

MIN.

FINISHED GRADE

COMPACTED COHESIONLESS MATERIAL

(#57 STONE OR APPROVED ALTERNATE)

PER DM-4 SECTION 11.4

PRECAST

WINGWALL

GROUT

WALL BACKFILL REQUIREMENTS

1' -0

(M

AX

1'-0"

PRECAST WINGWALL

PEDESTAL FOUNDATION

CHECKED:

DRAWN:

EA

DESIGNED:

APPROVED:

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SHEET NO.:

OF CT11

PAC

12/11/2023 DATE:PROJECT No.:

656187 SEQ. No.:

010/030

CT11

CONTRACT

DRAWING800-338-1122 513-645-7000 513-645-7993 FAX

The design and information shown on this drawing is provided as a service to the project owner, engineer and contractor by Contech Engineered Solutions LLC ("Contech"). Neither this drawing, nor any part thereof, may be used, reproduced or modified in any manner without the prior written consent of Contech. Failure to comply is done at the user's own risk and Contech expressly disclaims any liability or responsibility for such use.

If discrepancies between the supplied information upon which the drawing is based and actual field conditions are encountered as site work progresses, these discrepancies must be reported to Contech immediately for re-evaluation of the design. Contech accepts no liability for designs based on missing, incomplete or inaccurate information supplied by others.

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BRIDGE SYSTEMS

SCHUYLKILL COUNTY, PENNSYLVANIA

CLARK STREET (T-436) BRIDGE REPLACEMENT