02.02 - structures (culvert extension) index of drawings

41REHAB/ORIGINAL BRIDGE PLANS04

09BREAKAWAY SIGN SUPPORT03

11CULVERT EXTENSION02

23BRIDGE PLANS01

SHEET COUNTSUBSET TITLESUBSET NO.

VOLUME 02 SUBSETS

ROUTE 15 SAFETY IMPROVEMENTS,RESURFACING, ENHANCEMENTS,AND BRIDGE IMPROVEMENTS

NORWALK AND

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INDEX OF DRAWINGS

0102-0368A. HEREDIA

WESTPORT

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PROJECT TITLE: TOWN:

DRAWING TITLE:

PROJECT NO.

DRAWING NO.

SHEET NO.

Filename:SHEET NO.REVISION DESCRIPTIONDATEREV.

DEPARTMENT OF TRANSPORTATION

STATE OF CONNECTICUT

OF WORK WHICH WILL BE REQUIRED.

THE CONDITIONS OF ACTUAL QUANTITIES

IN NO WAY WARRANTED TO INDICATE

INVESTIGATIONS BY THE STATE AND IS

SHEETS IS BASED ON LIMITED

QUANTITIES OF WORK, SHOWN ON THESE

THE INFORMATION, INCLUDING ESTIMATED

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...\2020-04-23_0102-0296_Final Design Creeping Hemlock-DESKTOP-SMMCJFO.dgnPlotted Date:

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S-01

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S-05

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S-07

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S-10

S-11

INDEX OF DRAWINGS

SUBSET

GENERAL PLAN

LONGITUDINAL ELEVATION

BORING LOGS

CULVERT DETAILS

NUMBER

DRAWING

NUMBER

DRAWING

INDEX OF DRAWINGS

DRAWING TITLE DRAWING TITLE

BEEN PERSONALLY CHECKED BY THE UNDERSIGNED.

NOT TO BE CONSTRUED TO MEAN THAT ALL ASPECTS OF THE DESIGN HAVE

THE DESIGN APPEARS TO CONFORM TO APPLICABLE CRITERIA. APPROVAL IS

TRANSPORTATION PRINCIPAL ENGINEER

CULVERT DETAILS CONTINUED

WINGWALL 1A REINFORCEMENT

WINGWALL 2A REINFORCEMENT

BORING LOCATION AND INLET ELEVATION

CONSTRUCTION STAGE I AND II

CONSTRUCTION STAGE III AND IV

02.02 - STRUCTURES (CULVERT EXTENSION)

02.02.01

15'' R

CP

15'' R

CP

48''

RCP

48''

RCP

48''X 48" B

OX C

ULVERT

8" SAN

WIRE ROPE

BIT

BIT BCLC

#18343

CL&P24''

RCP

138

137

136

134

133

132

13112

9

130

128

127126

125

12412

3

133 13

8

ROUTE 15 SAFETY IMPROVEMENTS,RESURFACING,ENHANCEMENTS,AND BRIDGE IMPROVEMENTS

NORWALK AND

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GENERAL PLAN

0102-0368A. HEREDIA

WESTPORT

GENERAL NOTES

HYDRAULIC DATA

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PRECAST CONCRETE WINGWALL 1A


ORDINARY HIGH WATER LINE

4' X 4' CAST IN PLACE CONCRETE BOX CULVERT SECTION

4' X 4' PRECAST CONCRETE BOX CULVERT SECTION

HIGHWAY LINE (TYP.)

MASONRY".

"REMOVAL OF EXISTING

FOR PAYMENT UNDER ITEM

CULVERT INLET ARE INCLUDED

WALL, RETURN WALL AND

WINGWALLS, HEADWALL, CUT-OFF

THE REMOVAL OF EXISTING

GENERAL PLAN

SCALE: 1" = 10'

CREEPING HEMLOCK DR

ROUTE 15 SB

N/AWORST CASE SCOUR SUBSTRUCTURE UNIT

N/AFREQUENCY DISCHARGE

N/AMAXIMUM SCOUR ELEVATION

112.03 FT.ELEVATION

UPSTREAM DESIGN WATER SURFACE

110.59 FT.AVERAGE DAILY FLOW ELEVATION

140 CFSDESIGN DISCHARGE

50 YEARDESIGN FREQUENCY

0.178 SQ. MI.HYDRAULIC AREA

ITEM NAME COMPONENTS INCLUDED CONCRETE MIX CLASS

PCC05562 CAST-IN-PLACE BOX CULVERT SECTION PCC05562

LEFT IN PLACE."

UNDER "COFFERDAM MATERIAL

BE INCLUDED FOR PAYMENT

LEFT IN PLACE COFFERDAM. TO

WETLANDS LINE

EXISTING STONE WALL TO REMAIN IN PLACE

"MAINTENANCE AND PROTECTION OF TRAFFIC" AND "PROSECUTION AND PROGRESS".

TRAFFIC: ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE SPECIAL PROVISIONS

ZEROS.

TO LESS THAN THREE DECIMAL PLACES, THE OMITTED DIGITS SHALL BE ASSUMED TO BE

NOTED. ALL ELEVATIONS ARE GIVEN IN FEET. WHEN DIMENSIONS OR ELEVATIONS ARE GIVEN

DIMENSIONS AND ELEVATIONS: ALL DIMENSIONS ARE GIVEN IN FEET UNLESS OTHERWISE

" MINIMUM.

CULVERT SHALL BE 2" MINIMUM EXCEPT AT THE TOP SLAB WHERE THE COVER SHALL BE 2•

PLANS. COVER IN THE PRECAST CONCRETE BOX CULVERT AND CAST-IN-PLACE CONCRETE BOX

RETURN WALLS, AND HEADWALLS SHALL HAVE THE COVER SPECIFIED IN THE CONTRACT

CONCRETE COVER: REINFORCEMENT IN PRECAST WALL STEMS, FOOTINGS, CUT-OFF WALLS,

OTHERWISE.

EXPOSED EDGES: EXPOSED EDGES SHALL BE BEVELED 1" X 1" UNLESS DIMENSIONED

PLACING THE CONCRETE.

SATISFACTION OF THE ENGINEER AND SHALL BE DAMPENED WITH WATER JUST PRIOR TO

UNSOUND CONCRETE AND FOREIGN MATERIAL. THE SURFACES SHALL BE CLEANED TO THE

BETWEEN THE NEW AND EXISTING CONCRETE SHALL BE FREE OF LOOSE MATERIAL,

WILL NOT BE PERMITTED WITHOUT THE PRIOR APPROVAL OF THE ENGINEER. THE SURFACES

CONSTRUCTION JOINTS: CONSTRUCTION JOINTS OTHER THAN THOSE SHOWN ON THE PLANS

REINFORCEMENT: (ASTM A615 GRADE 60) FY = 60,000 PSI

PORTLAND CEMENT CONCRETE.

SHALL CONFORM TO THE REQUIREMENTS OF 6.01 - CONCRETE FOR STRUCTURES, AND M.03 -

ABOVE. THE COMPRESSIVE STRENGTH OF THE CONCRETE IN THE CONSTRUCTED COMPONENTS

THE CONCRETE STRENGTH, f'c, USED IN DESIGN OF THE CONCRETE COMPONENTS IS NOTED

WINGWALLS. SEE SPECIAL PROVISIONS.

PRECAST CONCRETE WALLS: PRECAST CONCRETE WALLS SHALL BE USED FOR ALL

PRECAST CONCRETE BOX CULVERT: SEE SPECIAL PROVISIONS.

f'c = 5,000 PSI @ 28 DAYS.

WINGWALLS):

PRECAST CONCRETE (CUTOFF WALLS, RETURN WALLS, PRECAST BOX CULVERT, HEADWALLS,

CLASS PCC05562 BASED ON f'c = 5,000 PSI

CONCRETE:

MATERIAL STRENGTHS:

DEPARTMENT OF TRANSPORTATION BRIDGE DESIGN MANUAL - 2003.

(2017) WITH LATEST INTERIM SPECIFICATIONS, AS SUPPLEMENTED BY THE CONNECTICUT

DESIGN SPECIFICATIONS: AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS 8TH EDITION

SPECIAL PROVISIONS.

SPECIFICATIONS: CONNECTICUT DEPARTMENT OF TRANSPORTATION FORM 818 (2020) AND

292+00 293+00

02.02.02


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LONGITUDINAL ELEVATION

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LONGITUDINAL SECTION AT CENTERLINE OF CULVERT

SCALE: •" = 1'-0"

FINAL GRADE

PRECAST CONCRETE HEADWALL

PRECAST CONCRETE CUT-OFF WALL

12" GRANULAR FILL

BOX CULVERT SECTION

4' X 4' PRECAST CONCRETE

BOX CULVERT SECTION

4' X 4' CAST-IN-PLACE CONCRETE

6.25%

ORDINARY HIGH WATER EL. 109.00

FINAL GRADE. SEE HIGHWAY SHEETS FOR DETAILS

SHIPPING WEIGHT DATA

MEMBER WEIGHT PER SECTION (LBS.)

CULVERT END SECTION

CULVERT INTERMEDIATE SECTION

HEADWALL

CUTOFF WALL

RETURN WALL

EXISTING CULVERT

DESCRIPTION OF WORK

INLET INVERT ELEVATION 106.644

ELEVATION 105.356

BEGINNING OF EXTENSION INVERT

LIQUID ELASTOMERIC)

MEMBRANE WATERPROOFING (COLD

MATERIAL WITHIN CULVERT

NO NATURAL STREAMBED

RETURN WALL

PRECAST CONCRETE

12,900

12,300

12,300WINGWALL 1A FOOTING

WINGWALL 1A STEM 9,200

WINGWALL 2A FOOTING 19,700

14,600WINGWALL 2A STEM

2,600

2,700

10,200REMOVE SEDIMENTATION CONTROL SYSTEM19.

RESTORE AREAS DISTURBED BY CONSTRUCTION18.

REMOVE WATER HANDLING COFFERDAM SYSTEM17.

BACKFILL AND GRADE TO THE REQUIRED ELEVATIONS WITHIN THE LIMITS OF THE WATER HANDLING COFFERDAM SYSTEM16.

REMOVE CRANE PAD15.

CUT FULLY ENCLOSED COFFERDAM SYSTEM ONE FOOT BELOW PROPOSED GRADE14.

INSTALL WATER HANDLING COFFERDAM SYSTEM FOR GRADING13.

BACKFILL AND GRADE TO THE REQUIRED ELEVATIONS WITHIN THE FULLY ENCLOSED COFFERDAM12.

CONSTRUCT CAST-IN-PLACE SECTION OF CONCRETE BOX CULVERT11.

REPOSITION WATER HANDLING SYSTEM TO GO THROUGH PRECAST BOX CULVERT SECTIONS10.

INSTALL PRECAST CUT-OFF WALL, RETURN WALL, WINGWALLS, BOX CULVERT AND HEADWALL9.

SAW CUT AND REMOVE EXISTING CULVERT INLET8.

EXCAVATE WITHIN THE LIMITS OF THE FULLY ENCLOSED COFFERDAM TO THE REQUIRED DEPTHS7.

INSTALL WATER HANDLING COFFERDAM SYSTEM WITHIN EXISTING CULVERT6.

INSTALL FULLY ENCLOSED COFFERDAM SYSTEM AND WATER HANDLING SYSTEM5.

MOBILIZE CRANE TO WORK AREA4.

CONSTRUCT CRANE PAD3.

INSTALL SEDIMENTATION CONTROL SYSTEM2.

CLEAR AND GRUB WORK AREA1.

02.02.03

15'' R

CP

24'' R

CP

15'' R

CP

15'' R

CP

48''

RCP

48''

RCP

48''X 48" B

OX C

ULVERT

WIRE ROPE

MBR

48'' R

CP

24''

RCP

145

142

141

140

139

138

137

136

134

133

132

13112

9

130

128

127126

125

12412

3123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

14

0 14

214

3

14

4

145


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SCALE: •" = 1'-0"

50 YEAR STORM EL. 112.04

ORDINARY HIGH WATER EL. 109.00WINGWALL 2A

PRECAST CONCRETE

WINGWALL 1A

PRECAST CONCRETE

STREAMBED MATERIAL

LAYER OF NATURAL

MINIMUM 12" THICK

12" THICK GRANULAR FILL

FINISHED GRADE

PRECAST CONCRETE HEADWALL

4' X 4' PRECAST CONCRETE BOX CULVERT

WEEPHOLE (TYP.)

PRECAST CONCRETE CUT-OFF WALL

LEGEND:

GRANULAR FILL

NATURAL STREAMBED MATERIAL

EL. 102.644

EL. 104.644

INLET INVERT EL. 106.644

EXCEED 2H:1V

SLOPE SHALL NOT

PROPOSED INLET ELEVATION VIEW

AND INLET ELEVATIONBORING LOCATIONS

R-03

R-04

PLAN

SCALE: 1" = 20'

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LEFT IN PLACE COFFERDAM

02.02.04


NORWALK AND

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BORING LOGS

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R-03 R-04

02.02.05

15'' R

CP

48''

RCP

8" SAN

WIRE ROPE

15'' R

CP

48''

RCP

8" SAN

WIRE ROPE

111.0 FT.TEMPORARY WATER SURFACE ELEVATION UPSTREAM

5X AVERAGE SPRING FLOWTEMPORARY DESIGN FREQUENCY

4 CFSTEMPORARY DESIGN DISCHARGE

57 CFS2-YEAR FREQUENCY DISCHARGE

0.66 CFSAVERAGE SPRING FLOW

0.34 CFSAVERAGE DAILY FLOW


NORWALK AND

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CONSTRUCTION

0102-0368A. HEREDIA

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TEMPORARY HYDRAULIC DATASCALE: 1" = 10'

SCALE: 1" = 10'

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EXISTING CULVERT UP TO FULL HEIGHT

INSTALL WATER HANDLING COFFERDAM WITHIN

SAWCUT EXISTING CULVERT

EXISTING SECTIONS ARE BEING REMOVED

WATER TO BE PUMPED THROUGH EXISTING CULVERT WHILE

SUGGESTED CONSTRUCTION SEQUENCE

STAGE I:

7.71'

1.644'

STAGE II:

INSTALL PRECAST CONCRETE WINGWALLS

INSTALL PRECAST CONCRETE BOX CULVERT SECTIONS

NOTE:

WATER HANDLING NOTES:

SCALE: …" = 1'-0"

BOTTOM OF EXCAVATION.

1'-0" GRANULAR FILL

CULVERT

CONCRETE BOX

PROPOSED PRECAST

EL. 109.00

HIGH WATER

ORDINARY

EL. 106.644

FULLY ENCLOSED COFFERDAM SYSTEM

LIMITS OF CRANE PAD. INCIDENTAL TO

SHEET MDS-11 FOR DETAILS

ANTI-TRACKING PAD. SEE HIGHWAY

SHEET MDS-11 FOR DETAILS

ANTI-TRACKING PAD. SEE HIGHWAY

FULLY ENCLOSED COFFERDAM SYSTEM

LIMITS OF CRANE PAD. INCIDENTAL TO

REMOVED

RETURN WALL, AND SECTION OF BOX CULVERT TO BE

EXISTING INLET WINGWALLS, HEADWALL, CUT-OFF WALL,

CONSTRUCTION STAGE I

REMAIN IN PLACE

LIMITS OF EXISTING CULVERT TO

CONSTRUCTION STAGE II

INSTALL PRECAST CONCRETE WINGWALLS, RETURN WALL, CUT-OFF WALL, BOX CULVERT SECTIONS AND HEADWALL13.

CONTINUE TO PUMP WATER THROUGH EXISTING CULVERT WHILE PRECAST SECTIONS ARE INSTALLED12.

CONTRACTOR SHALL PLAN AND PERFORM OTHER ACTIVITIES ACCORDINGLY

THE "SUGGESTED CONSTRUCTION SEQUENCE IS SHOWN TO OUTLINE THE SEQUENCE OF MAJOR WORK ONLY. THE 2.

OBTAINED

TO THE STAGING REQUIREMENTS. THE SEQUENCE MAY BE ALTERED AS LONG AS APPROVAL OF THE ENGINEER IS

THE SUGGESTED CONSTRUCTION SEQUENCE ABOVE ILLUSTRATES A SEQUENCE OF CONSTRUCTION THAT CONFORMS 1.

CONSTRUCTION STAGE II - ELEVATION VIEW

STAGE I AND II

SYSTEM (TYP.)

COFFERDAM

ENCLOSED

FULLY

MINIMUM TOP EL 112.0 AT INLET

INSTALL FULLY ENCLOSED COFFERDAM SYSTEM

PIPE SHALL BE INCLUDED FOR PAYMENT UNDER ITEM "HANDLING WATER".

ALL WORK RELATING TO THE TEMPORARY WATER HANDLING BYPASS PUMPS OR OPTIONAL TEMPORARY BYPASS 2.

OF THE BYPASS PIPE USED AS PART OF THE WORK AREA.

PLANS. IF THIS OPTION IS SELECTED THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE DESIGN AND SIZING

CONTRACTOR HAS THE OPTION TO USE A BYPASS PIPE INSTEAD OF USING BYPASS PUMPS AS SHOWN ON THE 1.

TOP EL. 112.0

COFFERDAM

INSTALLATION

EXCAVATE WITHIN THE LIMITS OF THE FULLY ENCLOSED COFFERDAM SYSTEM TO THE REQUIRED DEPTH FOR 11.

REMOVE INLET EXISTING WINGWALLS, HEADWALL, CUT-OFF WALL, RETURN WALL AND CULVERT SECTION10.

SAW CUT EXISTING CULVERT TO THE LIMITS SHOWN9.

REMOVAL OF EXISTING CULVERT

EXCAVATE WITHIN THE LIMITS OF THE FULLY ENCLOSED COFFERDAM SYSTEM TO THE REQUIRE DEPTH FOR 8.

INSTALL DEWATERING MEASURES AS SHOWN7.

INSTALL FULLY ENCLOSED COFFERDAM SYSTEM6.

INSTALL WATER HANDLING COFFERDAM 5.

MOBILIZE CRANE TO WORK AREA4.

CONSTRUCT CRANE PAD3.

CLEAR AND GRUB WORK AREA FOR CRANE. CONTRACTOR MAY PERFORM THIS TASK PRIOR TO STAGE I2.

INSTALL SEDIMENTATION CONTROL SYSTEM1.

SURFACE EL. 111.0

UPSTREAM WATER

TEMPORARY

FACILITY

DEWATERING

FACILITY

DEWATERING

CUT-OFF WALL, RETURN WALL

INSTALL PRECAST CONCRETE HEADWALL,

02.02.06

15'' R

CP

48''

RCP

WIRE ROPE

15'' R

CP

48''

RCP

8" SAN

WIRE ROPE

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NORWALK AND

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CONSTRUCTION

0102-0368A. HEREDIA

WESTPORT

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INSTALL CAST-IN-PLACE CONCRETE BOX CULVERT SECTION

AND POURED

EXISTING CULVERT WHILE CIP SECTION IS FORMED

PRECAST CONCRETE BOX CULVERT SECTIONS INTO

WATER TO BE PUMPED THROUGH NEWLY INSTALLED

SUGGESTED CONSTRUCTION SEQUENCE

STAGE IV:

NOTE:

CONTRACTOR SHALL PLAN AND PERFORM OTHER ACTIVITIES ACCORDINGLY.

THE "SUGGESTED CONSTRUCTION SEQUENCE IS SHOWN TO OUTLINE THE SEQUENCE OF MAJOR WORK ONLY. THE 2.

OBTAINED.

TO THE STAGING REQUIREMENTS. THE SEQUENCE MAY BE ALTERED AS LONG AS APPROVAL OF THE ENGINEER IS

THE SUGGESTED CONSTRUCTION SEQUENCE ABOVE ILLUSTRATES A SEQUENCE OF CONSTRUCTION THAT CONFORMS 1.

WATER HANDLING NOTES:

EXISTING CULVERT SECTION

INSTALL WATER HANDLING COFFERDAM

STAGE III:

PRECAST CULVERT EXTENSION SECTIONS

STAGE III AND IV

CONSTRUCTION STAGE IV

CONSTRUCTION STAGE IIISCALE: 1" = 10'

SCALE: 1" = 10'

REMOVE SEDIMENTATION CONTROL SYSTEM21.

RESTORE AREAS DISTURBED BY CONSTRUCTION20.

REMOVE WATER HANDLING COFFERDAMS AND DEWATERING FACILITY19.

FINALIZE GRADING BEYOND FULLY ENCLOSED COFFERDAM SYSTEM LIMITS18.

CUT COFFERDAM SYSTEM TO BE LEFT IN PLACE 1' BELOW THE PROPOSED GRADE17.

INSTALL WATER HANDLING COFFERDAM OUTSIDE OF THE LIMITS OF GRADING, AS SHOWN16.

BACKFILL AND GRADE TO THE REQUIRED ELEVATIONS WITHIN THE COFFERDAM15.

FORM AND POUR CAST-IN-PLACE CONCRETE BOX CULVERT SECTION14.

RELOCATE BYPASS PIPE OR BYPASS PUMP THROUGH NEWLY INSTALLED PRECAST CONCRETE CULVERT SECTIONS13.

PIPE SHALL BE INCLUDED FOR PAYMENT UNDER ITEM "HANDLING WATER".

ALL WORK RELATING TO THE TEMPORARY WATER HANDLING BYPASS PUMPS OR OPTIONAL TEMPORARY BYPASS 2.

OF THE BYPASS PIPE USED AS PART OF THE WORK AREA.

PLANS. IF THIS OPTION IS SELECTED THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE DESIGN AND SIZING

CONTRACTOR HAS THE OPTION TO USE A BYPASS PIPE INSTEAD OF USING BYPASS PUMPS AS SHOWN ON THE 1.

FACILITY

DEWATERING

FACILITY

DEWATERING

LEFT IN PLACE COFFERDAM SYSTEMEXTENSION SECTION

CAST-IN-PLACE CULVERT

02.02.07

LOCATION POINT NORTH EAST

WORKING POINTS

A

-

{ CULVERT



150°

4'-0"4'-0"4'-0"4'-5" 4'-0"

20'-7"

BOX CULVERT SECTIONS

4' X 4' PRECAST CONCRETE

BOX CULVERT SECTION

4' X 4' CAST-IN-PLACE CONCRETE

•" GAP (TYP.)

WP-1

WP-2

WP-3

WP-4

WP-5

WP-6

SCALE: •" = 1'-0"

PLAN



INSIDE OF BOX CULVERT AT INLET


INSIDE OF BOX CULVERT AT BEGINNING OF EXTENSION








WP-1

WP-2

WP-3

WP-4

WP-5

WP-6

613698.228 814637.991

613695.322 814650.460

613689.006 814640.454

613691.104 814637.048

613671.481 814629.658

613673.579 814626.252

-

ATYPICAL CULVERT SECTION

SCALE: ƒ" = 1'-0"

2'-0"

#4 @ 12"

#4 @ 12"

12" GRANULAR FILL SCALE: ƒ" = 1'-0"

TYPICAL HEADWALL SECTION

1'-3"

SCALE: ƒ" = 1'-0"

CUT-OFF AND RETURN WALL DETAIL

1'-0"

MIN.

3" (MIN.)

6 - #5 BARS

EL. 110.644

EL. 113.844

UP HEADWALL)

WATERPROOFING (2" MIN.

LIMIT OF MEMBRANE

6"

4'-0"

2" COVER

12"

SP

LIC

E

20"

2 - #5 2 - #5

(TYP.)

6"

2" COVER

10#

5 F

ULL LE

NG

TH

SHEETS FOR DETAILS

SEE HIGHWAY

FINISHED GRADE.

WITH EDGE OF BOTTOM SLAB

EDGE OF CUT-OFF WALL SHALL ALIGN

12" GRANULAR FILL

@ 12"#5

OF RETURN WALL

#5 EACH FACE

12" GRANULAR FILL

6'-0"

4'-0"

4'-0"

1'-0"

LOCATION

TAKEN AT THIS

WORKING POINTS

4'-0"

1'-0"

WITHIN THIS AREA

MATERIAL OBTRUDES

WHERE UNDISTURBED

SLOPE LINE EXCEPT 1

1.5

2'-0"

NO BOULDERS OR ROCK FILL

PERMITTED WITHIN THESE LIMITS

ELASTOMERIC)

(COLD LIQUID

WATERPROOFING

MEMBRANE

HEADWALL

PRECAST CONCRETE

SCALE: ƒ" = 1'-0"

INLET ELEVATION

CUT-OFF WALL

PRECAST CONCRETE

(TYP.)

NON-SHRINK GROUT (TYP.)

END UNIT. FILL HOLES WITH

BOTTOM SLAB OF BOX CULVERT

PRECAST 3" DIA. HOLES IN

SETTING THE CULVERT SECTION

CUT-OFF WALL PRIOR TO

NON-SHRINK GROUT ON THE

PLACE 1•" THICK LAYER OF

1'-0"

(TYP.)

1'-0"

2" COVER

(TYP.)

BACKFILL

STRUCTURE

PERVIOUS

C.I.P. SEGMENT ONLY

3" BOTTOM COVER IN

GROUT AFTER INSTALLING ANCHOR BAR.

END UNIT. FILL HOLE WITH NON-SHRINK

CAST 3" ~ HOLE @ 12" IN BOTTOM SLAB OF

IN BOTTOM SLAB (TYP.)

CENTER DOWEL IN HOLE

USE NON-SHRINK GROUT.

(T

YP.)

6"

(TYP.)

6"

1'-0"

2'-2

…"

CULVERT TO 6" BELOW FINAL GRADE

LIMIT OF DAMPPROOFING. TOP OF

SPLICING SYSTEM

MECHANICAL GROUT

#5 @ 12"

BY THE MANUFACTURER

AT A LENGTH AS DETERMINED

TENSILE STRENGTH AND BE

SYSTEM SHALL DEVELOP FULL

MECHANICAL GROUT SPLICING

(TYP.)

#5 @ 12"

#4 @ 12"

END UNIT

CONCRETE BOX CULVERT

TOP SLAB OF PRECAST

@ 12" (TYP.)

THREADED INSERTS

3 EQUAL SPACES

2" COVER MIN.END (TYP.)

HOOKS AT EACH

STANDARD 90 DEG.

#5 @ 12" WITH

1'-0"

SPACING

AND GROUTED SPLICE

FOR HEADWALL REINFORCING

"TYPICAL HEADWALL SECTION"

HEADWALL (TYP.). SEE

SYSTEM EMBEDDED IN


BOTTOM SLAB

ANCHOR BAR IN HOLE IN

NON-SHRINK GROUT. CENTER

PLACING END UNIT. USE

INTO CUT-OFF WALL AFTER

#6 X 1'-6" LONG ANCHOR BAR

CAST 2" DIA. HOLE AND GROUT

FILLER (TYP.)

EXPANSION JOINT

•" PREFORMED

BAR IN HOLE IN BOTTOM SLAB.

END UNIT. USE NON-SHRINK GROUT. CENTER ANCHOR

ANCHOR BAR INTO CUT-OFF WALL AFTER PLACING

CAST 2" ~ HOLE AND GROUT #6 X 1'-6" LONG

FILLER (TYP.)

EXPANSION JOINT

•" PREFORMED

WINGWALL STEM


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CULVERT DETAILS

0102-0368

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CUT-OFF WALL

MONOLITHICALLY WITH

WALL CAST

1'-6" MIN. WIDE RETURN

150°

EM

BE

D

EM

BE

D

02.02.08

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

1

-

-

1SIDEWALL JOINT PLAN DETAIL

-

2TOP SLAB JOINT SECTION

-

3BOTTOM SLAB JOINT SECTION

2

-

3

-

SCALE: 3/4" = 1'-0"

WATERPROOFING

MEMBRANE

SCALE: 3/4" = 1'-0"

C.I.P. CULVERT SECTION

4

-

5

-

6

-

-

4C.I.P. TO EXISTING SIDEWALL

-

5C.I.P. TO EXISTING TOP SLAB

-

6C.I.P. TO EXISTING BOTTOM SLAB

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

WATERPROOFING

MEMBRANE

EXISTING CULVERT

EXISTING CULVERT

EXISTING CULVERT

UNDISTURBED SOIL12" GRANULAR FILL

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

INSIDE FACE

INSIDE FACE

BACKFILL

BACKFILLINSIDE FACE

INSIDE FACE

INSIDE FACE

12" GRANULAR FILL

BACKFILL

INSIDE FACE

BACKFILL

3"

1" GASKET

3"

3"

1" GASKET

2'-0"

GEOTEXTILE

2'-0"

GEOTEXTILE

2'-0"

GEOTEXTILE

GEOTEXTILE

2'-0"

SEAL

•" X •" JOINT

1'-0"

"CLASS PCC05562"

FOR UNDER ITEM

TAPE. TO BE PAID

BUTYL RUBBER

1'-0"

FOR UNDER ITEM "CLASS PCC05562"

BUTYL RUBBER TAPE. TO BE PAID

PRECAST CULVERT SECTION

1" GASKET

REQUIREMENTS OF ASTM C877 (TYPE III)

BUTYL RUBBER TAPE SHALL MEET THE

NOTE:

SEAL

•" X •" JOINT

EXISTING REINFOCEMENT



SEAL

•" X •" JOINT

"CLEAN AND COAT EXPOSED REINFORCING STEEL."

REINFORCEMENT TO BE PAID FOR UNDER ITEM

THE CONCRETE. CLEANING AND COATING OF THE

EXISTING REINFORCEMENT TO BE CUT FLUSH WITH

NON-SHRINK GROUT

NON-SHRINK GROUT

NON-SHRINK GROUT

NON-SHRINK GROUT


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CULVERT DETAILSCONTINUED 02.02.09

WINGWALL 1A FOOTING REINFORCEMENTSCALE: •" = 1'-0"

SCALE: •" = 1'-0"

2'-10‹

"5'-5"

2'-0"

10'-3‹

"

6'-0"

5'-7„

"

WINGWALL 1A DEVELOPED FRONT ELEVATION

SCALE: •" = 1'-0"

WINGWALL 1A DEVELOPED REAR ELEVATION

11Ž"

2'-10‹

"5'-5"

2'-0"

REAR FACE

#6 @ 9" VERT.

FOLLOW SLOPE

REAR FACE TO

#6 AT TOP OF

FOLLOW SLOPE

FRONT FACE TO

#5 AT TOP OF

6'-‰"1'-3ƒ"

FRONT FACE

2 - #5 VERT.

REAR FACE

2 - #6 VERT.

150°

BOT.

TOP AND

#5 @ 12"

#5 TOP AND BOT.

#5 TOP AND BOT.

120°

WINGWALL NOTES

TYPICAL WINGWALL SECTIONSCALE: •" = 1'-0"

SCALE: •" = 1'-0"

WINGWALL REINFORCEMENT TYPICAL SECTION

REAR FACE

#6 @ 9" HOR.

1'-3"

VA

RIES

TOP AND BOT.

#6 @ 9" HOR.

BARS TOP AND BOT.

#5 @ 12" LONG.

1'-3"

1'-0" MIN.

FINAL GRADE

WEEPHOLE

4" DIAMETER

WEEPHOLE (TYP.)

STONE AT EACH

2' X 2' X 2' BAGGED

2'-0"

VA

RIES (8'-3‹

"

MA

X.)

1

1.5

2'-0"

SURVIVABILITY) (TYP.)

(SEPARATION - HIGH

GEOTEXTILE FABRIC

12" GRANULAR FILL OVER

WEEPHOLE

4" Ø

WEEPHOLE

4" Ø

PERPENDICULAR TO STRUCTURE

WITHIN THE AREA, MEASURED

UNDISTRUBED MATERIAL OBTRUDES

SLOPE LINE EXCEPT WHERE VARIES

2'-0"

2'-0"

2'-0"

TOP AND BOT.

#5 CORNER SPLICE

TOP AND BOT. (TYP.)

#5 CORNER SPLICE

FRONT FACE

#5 @ 12" VERT.

OF FOOTING TO FINAL GRADE

LIMIT OF DAMPROOFING TOP

FINISHED GRADE

ENCLOSED COFFERDAM

BACKFILL

PERVIOUS STRUCTURE

GROUT SPLICING SYSTEM

#5 @ 12" MECHANICAL

THE MANUFACTURER

A LENGTH AS DETERMINED BY

TENSILE STRENGTH AND BE AT

SYSTEM SHALL DEVELOP FULL


2'-0"2'-9"

THREADED INSERTS @ 12"THREADED INSERTS @ 9"

BARS REAR FACE

#6 @ 9" HOR.

BARS REAR FACE

#6 @ 9" VERT.

SPLICING SYSTEM

MECHANICAL GROUT

#6 @ 9"

BARS FRONT FACE

#5 @ 12" VERT.

BARS FRONT FACE

#5 @ 12" HOR.

VARIESVARIES

SCALE: •" = 1'-0"

WINGWALL 1A STEM REINFORCEMENT

1'-3"

1'-3"

BARS REAR FACE

#6 @ 9" VERT.

BARS REAR FACE

#6 @ 9" HOR.

BARS FRONT FACE

#5 @ 12" VERT.

BARS FRONT FACE

#5 @ 12" HOR.

WEEPHOLE

FACE AROUND

VERT. BARS REAR

2 - #6 5'-0" LONG

WEEPHOLE

FACE AROUND

HOR. BARS REAR

2 - #6 5'-0" LONG

TYPICAL SECTION

REINFORCEMENT

WINGWALL

REFER TO

IN STEM (TYP.)

SYSTEM EMBEDDED

GROUT SPLICING

MECHANICAL

FACE

HOR. FRONT

#5 @ 12"

WEEPHOLE

FACE AROUND

VERT. BARS FRONT

2 - #5 4'-0" LONG

WEEPHOLE

FACE AROUND

HOR. BARS FRONT

2 - #5 4'-0" LONG

TYPICAL SECTION

REINFORCEMENT

WINGWALL

REFER TO

STEM (TYP.)

EMBEDDED IN

SYSTEM

GROUT SPLICING

MECHANICAL

150°

VARIES2'-9"

150°

VARIES2'-4"

SPLICE REAR FACE

#6 CORNER

FRONT FACE

#5 CORNER SPLICE

2" COVER MIN.

BOT

TOP AND

#6 @ 9"

AND BOT.

BARS TOP

MAX. SPLAY

5 - #6 @ 9"

EL. 110.06

EL. 102.64

EL. 110.06

EL. 102.64

PRECAST CONCRETE FOOTING

FOOTING

PRECAST CONCRETE

3'-ˆ"

3'-5"

1'-3ƒ"

11Ž

"

MEASURED PERPENDICULAR TO WALL

6"

MIN.

EXPANSION JOINT FILLER".

•" PREFORMED JOINT FILLER SHALL BE INCLUDED FOR PAYMENT UNDER ITEM "• PREFORMED 7)

"PRECAST CONCRETE WALLS" (SEE SPECIAL PROVISION)

THE DOWEL SPLICES, SEALANT, NON-SHRINK GROUT, SHALL BE INCLUDED UNDER PAY ITEM 6)

THE WEEPHOLE SHALL BE CONSIDERED AS INCLUDED IN THE GENERAL COST OF WORK.5)

BAGGED STONE SHALL BE PAID FOR UNDER THE ITEM "PERVIOUS STRUCTURE BACKFILL".4)

CAST-IN-PLACE CONCRETE WALLS SHALL BE CONSTRUCTED USING PCC05562 CONCRETE.3)

COMPLETION OF THE WORK.

HANDLING AND SETTING THE UNITS SHALL BE GROUTED OVER TO A SMOOTH FINISH UPON

ALL INSERTS OR HOLES CAST INTO THE WALL SECTIONS FOR THE SOLE PURPOSE OF2)

"PRECAST CONCRETE WALLS" AND TO THE DIMENSIONS AND DETAIL SHOWN ON THESE PLANS.

AND ATTACHMENTS TO EACH OTHER IN ACCORDANCE WITH THE SPECIAL PROVISIONS FOR

WINGWALLS, HEADWALLS, CUTOFF WALLS AND RETURN WALLS INCLUDING STEEL REINFORCEMENT

THE CONTRACTOR SHALL MANUFACTURE AND CONSTRUCT THE PRECAST CONCRETE1)

6'-‰"

5'-3…"

2'-3‹

"

EL. 112.93

EL. 112.93


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WINGWALL 1A

A. HEREDIA/S. SMITH

02.02.10

WINGWALL 2A FOOTING REINFORCEMENTSCALE: •" = 1'-0"

SCALE: •" = 1'-0"

2'-8‹

"5'-7"

2'-0"

10'-3‹

"

6'-0"

5'-7

„"

11Ž"

WINGWALL 2A DEVELOPED FRONT ELEVATION

10'-2" 1'-3ƒ"

SCALE: •" = 1'-0"

WINGWALL 2A DEVELOPED REAR ELEVATION

2'-8‹

"5'-7"

2'-0"

#5 @ 12" VERT. FRONT FACE

#6 @ 9" VERT. REAR FACE

FOLLOW SLOPE

REAR FACE TO

#6 AT TOP OF

FOLLOW SLOPE

FRONT FACE TO

#5 AT TOP OF

FRONT FACE

2 - #5 VERT.

REAR FACE

2 - #6 VERT.

150°

AND BOT.

#5 @ 12" TOP

#5 TOP AND BOT.

#5 TOP AND BOT.

120°

FRONT FACE

#5 @ 12" HOR.

REAR FACE

#6 @ 9" HOR.

10'-3‹

"

WEEPHOLE4" Ø

WEEPHOLE

FACE AROUND

BARS EACH

LONG VERT.

2 - #6 5'-0"

WEEPHOLE4" Ø

WEEPHOLE

FACE AROUND

BARS FRONT

LONG VERT.

2 - #5 3'-2"

WEEPHOLE

FACE AROUND

BARS FRONT

LONG HOR.

2 - #5 3'-2"

VARIES

2'-0"

2'-0

"TOP AND BOT.

#5 CORNER SPLICE

TOP AND BOT. (TYP.)

#5 CORNER SPLICE

1'-3"

1'-3

"

SCALE: •" = 1'-0"

WINGWALL 2A STEM REINFORCEMENT

WEEPHOLE

FACE AROUND

BARS EACH

LONG HOR.

2 - #6 5'-0"

BARS FRONT FACE

#5 @ 12" VERT.

BARS FRONT FACE

#5 @ 12" HOR.

BARS REAR FACE

#6 @ 9" VERT.

BARS REAR FACE

#6 @ 9" HOR.

SPLICE REAR FACE

#6 CORNER

FRONT FACE

#5 CORNER SPLICE

2'-0"

150°

VARIES

2'-4"

150°

VARIES

2'-9"

TYPICAL SECTION

REINFORCEMENT

WINGWALL

REFER TO

IN STEM (TYP.)

SYSTEM EMBEDDED

GROUT SPLICING

MECHANICAL

TYPICAL SECTION

REINFORCEMENT

WINGWALL

REFER TO

IN STEM (TYP.)

SYSTEM EMBEDDED

GROUT SPLICING

MECHANICAL

AND BOT.

#6 @ 9" TOP AND BOT.

SPLAY BARS TOP

4 - #6 @ 9" MAX.

EL. 112.93

EL. 112.93

EL. 110.23

EL. 110.23

EL. 102.64

EL. 102.64

4'-11ˆ"

3'-2"

11Ž

"

1'-3

ƒ"

10'-2"

9'-5‰"

2'-3‹

"


NORWALK AND

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02.02.11

02.02 - structures (culvert extension) index of drawings

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