alabama department of transportationalletting.dot.state.al.us/docs/standard_drawings/2016...

CEMENT PLASTERROUNDED

CORNERS

PIPE SIZE

24"

30"

36"

42"

48"

54"

60"

1.2

1.4

1.8

2.3

2.8

4.1

4.8

5.6

6.4

BARS AS SHOWN SHALL BE PERMITTED.

2. WHERE STACK PIPE IS REQUIRED, FIELD CUTS AND FORMING OF

NOT INCLUDED IN THE QUANTITIES OF JUNCTION BOX.

3. MATERIALS USED IN FOOTING AND STACK PIPE COLLAR ARE

ESTIMATED QUANTITIES FOR MINIMUM SIZE BOXES

HOOP DETAIL*

*

JUNCTION BOX

DETAILS OF DIVERTER DETAILS OF CONSTRUCTION JOINT

VARIES

JUNCTION BOX

INSIDE OF

BOX WALL

JUNCTION

b

a

"A""A"

15"

DIA.

VARIES

3"

WITH STACK PIPE

COLLAR TO BE USED

3"2"

BEVELED RING

1"1"

VA

RI

ES

VARIES

VARIES

TOP PLAN

VA

RI

ES BARS #4

VA

RI

ES

SEE DETAIL

CONST JOINT

FOOTING

SECTION "AA"

3"

3"

3"

BOTTOM PLAN

15"

18"

3"

3"

1•"

BY THE ENGINEER

STEEL SHALL BE EXTENDED INTO INLET WALLS OR AS DIRECTED

DIRECTLY TO JUNCTION BOX TOP SLAB, JUNCTION BOX WALL

IN THE FIELD. IN CASES WHERE INLETS ARE ATTACHED

ACTUAL SIZE OF JUNCTION BOX IS ESTABLISHED BY THE ENGINEER

FIELD. REINFORCING STEEL SHALL NOT BE FABRICATED UNTIL

4. REINFORCING STEEL FOR PIPE ENTRANCE SHALL BE CUT IN

15" - 36"

PIPE

b

a

60"

54"

48"

42"

36"

30"

24"

18"

15"

DETAILS OF BEVELED RING

GENERAL NOTES

148.5

179.1

233.8

302.6

394.0

497.2

586.6

712.3

840.4

OR EXITS JUNCTION BOX.

1. FOOTINGS ARE REQ'D. WHERE 42" - 60" PIPE ENTERS

6"

6"

6"

6"

6"

9"

6"

4"

1•"

1•

"

8"

1•

"

…" BAR

COVER LIFT

6"

2 - #4 HOOPS

PIPE

15" STACK

6"

…" BAR

COVER LIFT

9"

1'-0" 6"

6"

42" - 60"

2'-3"

2'-3"

3"

1 1/2:1

1" IN 12" SLOPE

2ƒ"

2•"

2‚"

2"

1ƒ"

1‚"

1"

1„"

†"

4„"

3ƒ"

3…"

3"

2†"

2‡"

1•"

1„"

•"

I JUNCTION BOX UNITS MEASURED IN INCREMENTS OF 2'.

5. ADDITIONAL HEIGHT ABOVE 4'-0" SHALL BE PAID FOR AS TYPE-

6" MIN

APP 4" OC (MARK GH)

NO 4 BARS (STRAIGHT)

• DIA

FOR USE WHEN PIPES ARE JOINED ON A 90° BY JUNCTION BOX

1'-0" MINIMUM LAP

10" OC(MARK RS)

AT APPROXIMATELY

NO. 4 BARS (STRAIGHT)

(MARK IJ)

APP 6" OC

(STRAIGHT)

NO 4 BARS

JOINT

CONSTRUCTION

SURROUNDING SLAB.

CONGRUENT WITH

CONCRETE TO BE

NOT REQD, BARS AND

WHERE STACK PIPE IS

LBS STEELCU YDS CONC

BARS C #6 @ 6" OC

2" CLEARANCE

NO 4 BARS (STRAIGHT) APPROX 10" OC(MARK AB)

NO 4 BARS (STRAIGHT) APPROX 10" OC(MARK CD)

MI

N

NO 4 BARS (STRAIGHT) APP 4" OC (MARK EF) (MARK IJ)

APPROXIMATELY 6" OC

NO 4 BARS (STRAIGHT)

SEE DETAIL

JOINT

CONSTRUCTION

6" MIN

SE

E

GE

NE

RA

L

NO

TE

NO 5

Unit (s)

Junction Box

Requires

6"

MI

N

CONC HAND PLACED

OUTSIDE

OUTSIDE TO

1'-11"

OU

TSI

DE

OU

TSI

DE

TO

1'-11"

TYPE-1 (0 - 10' FILL HEIGHT)

FOR PIPES 15" - 60"

DETAILS OF JUNCTION BOX

minimum on 06-04-03 by W.W.A.

Adjusted and clarified J-Box unit2.

by J.F.T.

Added to CADD on 07-01-991.

L.V.S.

04-18-85 JB-620-B 501

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA

DESIGN BUREAU SPECIAL DRAWING

1409 COLISEUM BOULEVARD

MONTGOMERY, AL 36130-3050

OF TRANSPORTATIONALABAMA DEPARTMENT

SPECIAL DRAWING NO INDEX NO

REVISIONS

UNAUTHORIZED USE OF THIS DRAWING MAY BE PROSECUTED TO THE FULLEST EXTENT OF THE LAW.

OF TRANSPORTATION REPRESENTATIVE AUTHORIZED TO APPROVE THIS USE. ANYONE MAKING

ANY ORGANIZATION, WITHOUT THE EXPRESSED WRITTEN CONSENT OF THE ALABAMA DEPARTMENT

TRANSPORTATION AND IS NOT TO BE COPIED, REPRODUCED, ALTERED, OR USED BY ANYONE, OR

THIS DRAWING REPRESENTS DESIGNS PREPARED FOR USE BY THE ALABAMA DEPARTMENT OF

CURRENT ALABAMA DEPARTMENT OF TRANSPORTATION

--SPECIFICATIONS--

Bureau Std Engr:

DRAWN BY: DATE DRAWN:

NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

E =1

JUNCTION BOX WALL


CORNERS

DIA.

15"

WITH SURROUNDING SLAB.

BARS AND CONCRETE TO BE CONGRUENT

WHERE STACK PIPE IS NOT REQUIRED,

*

BARS C

E =

B=

A =

A =

A =

L =

L =

2

"L"

BEVEL PIPE

PIPE

BEVEL

"W"

"B"

"A"BEVEL PIPE

"B"

PIPE

BEVEL

BOTTOM PLAN

1"

PIPE

BEVEL

THI

CK

NE

SS

SL

AB

BO

TT

OM

FOOTING

1"

1"

3"

"H"

1"

HOOPS #13

SEE DETAILS

BEVEL PIPE

PIPE

BEVEL

(8 PER PIPE)

BARS B #6

3"

BEVEL PIPE

ELEVATION

SECTION "AA"

HOOP DETAIL

BAR LIST

DROP INLET

SLAB

WALL &

STEEL

REINF

STEEL

REINF

SLAB

WALL &

STEEL

REINF

SLAB

WALL &

12"

16"

24"

12"

20"12"

"A"

SECTION "BB"

50.1' TO 80' FILL25.1' TO 50' FILL

4•"

1BARS A

BARS E2

1BARS E

2BARS A

1

3BARS A

BARS L

2BARS L

1

2BARS E

BARS E

1

3BARS E

BARS E

21

BARS ABARS A

1BARS E

2BARS E

2BARS L

3 3BARS ABARS E

1BARS E

2BARS L

2BARS E

1BARS L

2

3E =

1

2

3

1

2

1 2

3

21

1BARS E

3BARS A

2BARS L

3

2

BARS E

BARS E

3BARS A

1BARS E

2

3BARS A

BARS L

3

2BARS E

BARS A

1BARS L

FOR BARS E, L, & A

GENERAL NOTES

OF OUTLET PIPE

WALL THICKNESS

THI

CK

NE

SS

PI

PE

DI

M

+

CH

AR

T

2 2

H - SLAB H - SLAB( () )+

SPAN "L" "W"

MAXIMUM

0' - 4'

4.1' - 7'

7.1' - 10'

1'-0" 6"

6"

2 - COVER LIFTS ƒ" BAR

1"

9"

8" 9"

10' TO 25' FILL

1 1/2:1

2'-3"

HOOPS #4

2'-3"

6"

8"

1"

L - 4

W - 4

H - (SLAB + 4')

"W" - 4"

"L" - 4"

"W" - 4"

"W" - 4"

"L" - 4"

A & A = SLAB - 4"

L & L = H - (SLAB + 4")

8"

SLAB + 4"

1'-11"

%

1'-11"%

2 - COVER LIFTS ƒ" BAR

4"

1•"

15" STACK PIPE

8"

2

A = 35 DIA

MI

N

6"

BARS C #6 @ 6" OC

BARS C #6 @ 6" OC

2" CLEARANCE

TYPICAL

2" CLEARANCE

#4@ 6" OC

#6@ 6" OC

#7@ 6" OC#6@ 6" OC

#6@ 6" OC

#4@ 6" OC#4@ 6" OC

#5@ 6" OC

#6@ 6" OC

BO

X)

SE

E

GE

NE

RA

L

NO

TE

NO 6

4'-0" (

ST

AN

DA

RD

TY

PE 4 J

UN

CTI

ON

2"

CL

EA

RA

NC

E

SPLICE

35 DIA

MI

N

6"

CH

AR

T

IN

DI

ME

NSI

ON

S

LA

B

CH

AR

T

IN

DI

ME

NSI

ON

S

SL

AB

2"

CL

EA

RA

NC

E

2 -COVER LIFTS ƒ" BAR

MI

N

6"

6" OC

APPROXIMATELY

(STRAIGHT)

NO.4 BARS

MIN

6"

2"

CL

EA

RA

NC

E

FOR AS TYPE 4 JUNCTION BOX UNITS MEASURED IN INCREMENTS OF 2'.

6. ADDITIONAL HEIGHT ABOVE 4'-0" DIMENSION SHOWN SHALL BE PAID

BY THE ENGINEERS.

WALL STEEL SHALL BE EXTENDED INTO INLET WALLS OR AS DIRECTED

INLETS IS ATTACHED DIRECTLY TO JUNCTION BOX TOP SLAB, JUNCTION BOX

BOX IS ESTABLISHED BY THE ENGINEER IN THE FIELD. IN CASES WHERE

FORCING STEEL SHALL NOT BE FABRICATED UNTIL ACTUAL SIZE OF JUNCTION

5. REINFORCING STEEL FOR PIPE ENTRANCE SHALL BE CUT IN FIELD REIN-

THE QUANTITIES OF JUNCTION BOX.

4. MATERIALS USED IN FOOTING AND STACK PIPE COLLAR ARE NOT INCLUDED IN

3. STEEL SHALL CLEAR FACES OF CONCRETE 2".

SHALL BE PERMITTED.

2. WHERE STACK PIPE IS REQD FIELD CUTS AND FORMING OF BARS AS SHOWN

USING PIPE 42" OR LARGER.

1. FOOTINGS ARE REQD WHERE PIPE ENTERS OR EXITS JUNCTION BOX

TYPE-4

METAL PIPE FILL 10' - 80'

FOR CONCRETE OR CORRUGATED

REINFORCED CONCRETE JUNCTION BOX

by J.F.T.


L.V.S.

04-18-85 JB-620-C 502

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

SIZEPIPE

15"

18"

24" 0.45

0.31

0.27 2

2

2

REMARKS

ESTIMATED QUANTITIES FOR JUNCTION BOXES

" " " "

" " " "

NOTE: QUANTITIES DO NOT INCLUDE DEDUCTIONS FOR PIPE OPENINGS.

JUNCTION BOX WALL


CORNERS

DETAILS OF BEVELED RING

CONCRETE PIPE

MEDIAN

MEDIAN INLET

FILL SLOPE

METAL PIPE

CONCRETE STILLING BOX

SECTION THROUGH FOUR (4) LANE HIGHWAY AT MEDIAN DRAIN

3"

BEVELED PIPE

ME

TA

L

PI

PE

CO

NC

RE

TE

PI

PE

12"(SEE DETAIL)

COVER LIFT

DI

A.

PI

PE

SECTION - "A-A"

FILL SLOPE

METAL PIPE FLUME

METAL PIPE

COVER LIFT

12"LIFT

COVER

"A" "A"

PLAN VIEW

12"

2"

1"

1"

18.6

21.0

LIFTSCOVERCONCRETE STEEL

ENLARGMENT OF SECTION - "A-A"

DETAILS OF JUNCTION BOX FOR CONNECTING CONCRETE MEDIAN DRAIN TO METAL SLOPE FLUME

4" 4"

1'-8"

2'-3•

"

PI

PE

=

15"

2'-7"

PI

PE

=

18"

3'-2"

PI

PE

=

24"

5"

4"

4"4"

1'-8"

4"

7"

3'-6"

PI

PE

=

24"

3'-0"

PI

PE

=

18"

2'-9"

PI

PE

=

15"

1•"

4"

4"

•" o

4"

1'-8"

4"

1•"

1•

"

7"

CA

LL

ED

FO

R

ON

PL

AN

S

DI

A.

OF

PI

PE

2'-•" LONG (15" PIPE)

2'-4" LONG (18" PIPE) MARK-C

2'-11" LONG (24" PIPE)

2'-11" LONG, WHEN 24" PIPE IS USED

2'-4" LONG, WHEN 18" PIPE IS USED MARK B

2'-•" LONG, WHEN 15" PIPE IS USED

•" o 26.3

1•" TOL.

7"

7"

BAR

NO. 5

6'

OR

GR

EA

TE

R

WHICH WILL BE PAID FOR AS REINFORCING STEEL.

POUNDS OF STEEL SHOWN INCLUDES COVER LIFTS,

2 - NO. 5 BARS

5 - NO 4 BARS @ APP 4•" OC

2 - COVER LIFTS …" o (NO 3 BAR) MARK-D

NO 4 BARS 1'-5" LONG

6 REQD WHEN 15" PIPE IS USED

7 REQD WHEN 18" PIPE IS USED - MARK-A

9 REQD WHEN 24" PIPE IS USED

PIPE

CONC

CM PIPE (SEE DETAIL OF BOX BELOW)

JUNCTION OF CONCRETE AND

(NO 4 BARS)

NO. 4 BARS AT APP 4•" OC

15"

PI

PE 2'-9"

HT

24"

PI

PE 3'-6"

HT

18"

PI

PE 3'-0"

HT

•" o (NO 4 BARS) MARK-B

PIPE

CONC

NO 4 BARS MARK-A

IN HEIGHT OR GREATER - TYPE 3

METAL PIPE FLUME AT FILLS 6 FEET

CONNECTING CONCRETE MEDIAN DRAIN TO

DETAIL OF JUNCTION BOX FOR

by J.F.T.


L.V.S.

06-09-78 JB-620-D 503

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

FLUME

PIPE

METAL

(SEE PLANS)FILL SLOPE

PIPE

CONC

GENERAL INSTALLATION VIEW

DRAIN

TO MEDIAN

SEE DETAIL "A/B"

6"

3'-0"

3'-

0"

6"

6"

SECTION "A-A"

SHRINK CEMENTIOUS GROUT

AND PIPE W/APPROVED NON-

GROUT BETWEEN PRECAST UNIT

METAL PIPE CONNECTION ASSEMBLY

6"

BUTYL SEALANT

DETAIL "C": TYPICAL PRECAST JOINT DETAIL

4'-0"

4'-

0"

2"

2"

**CURVED GALV. WASHER

PIPE ENTRANCE INTO BOX

GENERAL NOTES

4'-

0"

3'-

0"

6"

6"

6" 3'-0"

4'-0"

6"

SEE DETAIL "C"

NO 4 @ 6"

OVER PIPE

1"

MTL. PIPE CONN.

(SEE ASSEMBLYDETAIL-THIS SHEET)

DETAIL "A/B" JUNCTION BOX PLAN VIEW

WITH THE SPECIFICATIONS.

ASSEMBLY WILL REQUIRE A GALVANIZING REPAIR PAINT IN ACCORDANCE

EXPOSED BY CUTTING AND/OR DRILLING FOR CONNECTION

6. METAL SURFACES IN PIPE OR STRUCTURAL STEEL COMPONENTS

IN ACCORDANCE WITH ASTM A36 (FY=36 K.S.I.)

ACCORDANCE WITH ASTM A307 AND STRUCTURAL STEEL SHALL BE

GALVANIZED IN ACCORDANCE WITH ASTM A53. BOLTS TO BE IN

5. ALL HARDWARE FOR PIPE CONNECTION ASSEMBLY TO BE HOT DIPPED

MAY BE INCREASED AT THE DISCRETION OF THE PRECAST MANUFACTURER.

4. WALL AND SLAB THICKNESSES INDICATED ARE MINIMUM VALUES, AND

SPECIFICATIONS.

WELDED WIRE REINFORCEMENT TO BE IN ACCORDANCE WITH THE

TO THOSE DENOTED MAY BE SUBSTITUTED FOR REINFORCING BARS.

3. WELDED WIRE REINFORCEMENT PROVIDING EQUIVALENT AREAS OF STEEL

MINIMUM YIELD STRENGTH=60 K.S.I.

2. REINFORCING STEEL: TO BE IN ACCORDANCE WITH SPECIFICATIONS.

1. MINIMUM 28 DAY CONCRETE COMPRESSIVE STRENGTH: 4000 P.S.I.

VAR.*

"A" "A"

CONCRETE STILLING BOX

TYPE 3P

1ƒ

"5‚

"

6"x 6"x Š"

6"x 6"x ‚"

1•"2•"

SLOTTED HOLES

1ˆ"x 2•"

ƒ"

ƒ"

1•"

2•"

2"

3"1•"

24"

*

*

1'

COVER

LIFTS

COVER

LIFTS

CEMENT CONCRETE MORTAR

SLOPE WITH

MATCH PIPE INVERT ELEVATION

ELEVATION OF BOX BOTTOM INVERT TO

TYPIC

AL

MAX PIPE INSIDE DIA=24"

| 1"+ GALVANIZED BOLT

| 1"+ GALVANIZED BOLT * W/WASHER

W/NUT (INSIDE FACE)

CURVED GALVANIZED PLATE WASHER

(OUTSIDE FACE) & 6"x 6"x •"

@ | CM PIPE

ON | CM PIPE RIDGE AND

* 1"\ BOLT TO BE LOCATED

EPOXY GROUT

WALL: DRILL AND

Š" TO CONC

FASTEN 6"x 6"x

(GALVANIZED)

CM PIPE

CURVED INSIDE WALL OF

TO FIT SNUGLY AGAINST

** WASHER TO BE CURVED

(4" MIN EMBEDDED)

AND WASHER

HEX BOLT W/NUT

1" DIA x 5" GALVANIZED

W/CORRUGATIONS)

(ALIGN EDGES

(INSIDE FACE)

GALVANIZED WASHER

6"x 6"x •" CURVED

PIPE RIDGE (DRILLED)

W/WASHER & | CM

| 1"+ GALVANIZED BOLT

DI

A

+ 2"

PI

PE

OU

TSI

DE

HO

LE

DI

A=

MI

N

OU

TSI

DE

GROUT (TYPICAL)

1" MIN/2" MAX

MAX E.W.NO 4 @ 6"

" DIA #3 (EPOXY COATED) 832 - COVER LIFTS

CL

EA

RA

NC

E

1"

CL

EA

RA

NC

E

(TYPICAL)

OPENING (TYPICAL)

CL

EA

RA

NC

E

REQD EACH SIDE

(SHOWN @ RC PIPE)

GROUT (TYPICAL)

1" MIN/2" MAX

(UNLESS NOTED OTHERWISE)

(TYPICAL)

INDICATES 1" CLEARANCE

MAX EACH WAYOTHERWISE)

(UNLESS NOTED (TYPICAL)

1" CLEARANCE

NO 4'S2 ADDITIONAL

GREATER - TYPE 3P

FLUME AT FILLS 6 FEET IN HEIGHT OR

CONCRETE MEDIAN DRAIN TO METAL PIPE

PRECAST JUNCTION BOX FOR CONNECTING

L.V.S.

J.F.T. 07-25-07 504JB-620-PD

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

AS1

TW

GROUTED - WATER TIGHT

PIPE

15" STACK 6"6"

8"

4"

2"

VA

RI

ES

TT

TB

TWTW DIM "A"

DIM "B"

(T

YP.)

6"

MI

N.

2-NO.4 HOOPS

PERIMETER)

WALL AROUND

(CENTERED IN COLLAR

BARS C#6 @ 6" C.C.

(TYP.)

(NOMINAL BOX DIAMETER)

(OUTSIDE DIAMETER)

TYPICAL SECTION

DRAIN PIPE

| STORM

(SHOWING REINFORCEMENT)


FLAT TOP PLAN

(TYP. E.W.)

AS1

(TYP.)

2" CLR. *

**1

5"

(TYP.)2"

CLR.

(TYP. E.W.)

AS2

WHEN REQ'D.

STACK PIPE COLLAR

LIMITS OF C.I.P.

INDICATES APPROX.

GENERAL NOTES

PIPE & OPTIONAL 15" STACK PIPE

| JUNCTION BOX, DRAINAGE

IN-PLACE)

COLLAR (CAST-

STACK PIPE

MA

X.I

NS

TA

LL

ATI

ON

DE

PT

H

DI

M "

C"

NO. 6 X 4'-3" AS SHOWN.

PROVIDE ADD'L. BARS

2" CLEAR OF OPENING AND

ONLY. STOP BARS AS1

STACK PIPE INSTALLATION

** OPENING REQ'D FOR

"A"

4'-0"

5'-0"

6'-0"

7'-0"

8'-0"

"B"

4'-10"

6'-0"

7'-2"

8'-4"

9'-6"

TW

5"

6"

7"

8"

TB

6"

8"

8"

8"

TT

6"

8"

8"

8"

AS1 AS2

ELEMENT THICKNESS

TABLE OF VALUES

30'-0"

30'-O"

30'-0"

30'-0"

30'-0"

"C"

#5@5"

#5@5"

#6@5"

#6@5"

#6@4"

#5@5"

#5@5"

#6@5"

#6@5"

#6@4"

DIMENSIONS

9" 8" 8"

REINFORCEMENT

ACCORDANCE WITH ASTM C478.

NOTE: WALL REINFORCEMENT TO BE IN


(TYP.)2"

CLR.

BOTTOM PLAN

(TYP. E.W.)

AS2

1"

CL

R.

CL

R.

GROUT (TYP.)1" MIN./2" MAX. SECTION FOR ADDITIONAL INFORMATION.

BETWEEN INTERSECTING PIPE. SEE HORIZONTAL

BE CONTROLLED BY THE MINIMUM WALL STRIP

SPECIFICALLY INDICATED IN TABLE SHALL

: MAXIMUM ENTRANCE/EXIT PIPE SIZES NOT

SPECIFICATIONS.

WELDED WIRE REINFORCEMENT SHALL BE IN ACCORDANCE WITH THE

TO THOSE DENOTED ABOVE MAY BE SUBSTITUTED FOR REINFORCING BARS.



1. WALL AND SLAB THICKNESSES DENOTED ARE MINIMUM VALUES AND

FOOTNOTES:

18090

18"

90 OR 180 INTERSECTION ANGLE

MAX. PIPE I.D. FOR

24"

30"

36"

42"

30"

42"

48"

60"

66"

HORIZONTAL SECTION

DI

M "

A"

6"

MI

N.

a PRECAST JOINT

IN PRECASTTOP OF HOLE

PRECAST SECTIONEDGE OF

PARTIAL HOLE DETAIL(FOR SPLIT HOLES)

TYPE 2P (36"-84")

TYPE 1P (15"-30")

6" OR TW

WHICHEVER

IS GREATER

4'-

0"

VA

RI

ES

PE

R

PR

OJ

EC

T

RE

QUI

RE

ME

NT

S

ST

AN

DA

RD J

UN

CTI

ON

BO

X

ƒ"

ƒ"

7•

"

7•

"

INVERT CHANNEL

(SEE NOTE 7)

1ƒ

"

8

E S EN O TE

•

DI

A.

(MIN.)

OR CORED.

9. ALL PIPE OPENINGS IN PRECAST UNITS SHALL BE PREFORMED

AND INCLUDED IN THE COST OF SAME.

8. C.M. PIPE STUB FOR STACK PIPE TO BE PRECAST INTO TOP SLAB

WILL PERMIT AND BE FINISHED UP TO THE CENTER OF PIPE.

SHALL HAVE A TRUE CURVE OF AS LARGE A RADIUS AS SIZE

CEMENT CONCRETE MORTAR. CHANGES IN DIRECTION OF FLOW

BE FORMED IN CONCRETE OR CONSTRUCTED LATER USING A

7. INVERT CHANNELS ARE REQUIRED IN THE BASE. CHANNELS MAY

WITH MORTAR AFTER INSTALLATION.

THROUGH WALL OR SLAB, HOLES SHALL BE SEALED BY FILLING

JUNCTION BOX. IF LIFTING HOLES PASS COMPLETELY

THE TRANSPORTATION AND INSTALLATION OF THE

TO ASSURE SAFETY AND BALANCED HANDLING DURING

BE THE RESPONSIBILITY OF THE FABRICATOR IN ORDER

6. SIZING AND LOCATION OF LIFTING DEVICES SHALL

SPECIFICATIONS. MINIMUM YIELD STRENGTH=60 K.S.I

5. REINFORCING STEEL: TO BE IN ACCORDANCE WITH THE


OR BITUMINOUS PLASTIC GASKETS.

3. ALL CIRCULAR SECTIONS TO BE SEALED WITH RUBBER GASKET

INSTALLATION DEPTHS.

2. SEE TYPICAL SECTION AND TABLE OF VALUES FOR MAXIMUM

EXCEPT THAT MINIMUM WALL THICKNESS TO BE 5".

1. ALL BASE UNITS ARE TO BE IN ACCORDANCE WITH ASTM C478,

1:12

(TYP.)

(BOTTOM OF SLAB)

OPENING.

SIDE OF STACK PIPE

NO. 6 X 4'-3" EACH

* INDICATES 2 ADD'L.

10'-0" 30'-0" 60"11'-10" 84" 11" 12" 12" #6@4" #6@4"

8" FOR 84" THRU 120" DIA. MANHOLES

6" FOR 48" THRU 72" DIA. MANHOLES

INDICATES MINIMUM DIMENSION=

PIPE OPENINGS

No 6's @ STACK

2-ADDITIONAL

CL OPENING

TYPE 1P & 2P

JUNCTION BOX

DETAIL OF PRECAST ROUND

"TYPICAL SECTION" on 07-15-11 by J.F.T.

#6'S @ STAKE PIPE OPENINGS" on

VIEW" & added Note "2-ADDITIONAL

showed steel on "FLAT TOP PLAN

Clarified "PARTIAL HOLE DETAIL"2.

by W.W.A.

the Cored Angle on 06-04-08

"Preformed or Cored" and adjusted

Note 9 changed "Precast" to1.

JB-621-P (SHEET 1 OF 2) 507

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

1 NO 6

CONC HAND PLACED

AS2

1 NO 6

IN-PLACE)

COLLAR (CAST-

STACK PIPE

INVERT OF STORM DRAIN

BOXES LARGER THAN 6'-0" X 6'-0".

9. PRECAST DIVERTER/INVERT WILL NOT BE PROVIDED FOR

OR CORED.


AND INCLUDED IN THE COST OF SAME.

7. C.M. PIPE STUB FOR STACK PIPE TO BE PRECAST INTO TOP SLAB
















BITUMINOUS PLASTIC GASKETS.

2. ALL JOINTS BETWEEN PRECAST UNITS TO BE SEALED WITH

INTALLATION DEPTHS.

1. SEE TYPICAL SECTION AND TABLE OF VALUES FOR MAXIMUM

BOTTOM SLAB PLAN

FLAT TOP PLAN

(TYP)

2"

AS1

AS1

(MI

N)

6"

TW

TW

TW TW


AS2

AS2

TW

TW

TW TW


STEEL SIZE AND SPACING.

SEE TABLE FOR REINFORCING

PIPE

15" STACK 6"6"

8"

4"

2"

AS5

S4A

MIN

6"

VA

RI

ES

2"

AS1

1 NO 4

| STORM DRAIN PIPE

VA

RI

ES

PE

R

PR

OJ

EC

T

RE

QUI

RE

ME

NT

ST

TT

B

TWTW

(NOMINAL BOX SIZE)

(OUT TO OUT)

SECTION "A-A"

1" IN 12" SLOPE

"A"

3'-0"

4'-0"

5'-0"

6'-0"

7'-0"

8'-0"

"B"

4'-0"

5'-2"

6'-4"

7'-4"

8'-6"

9'-6"

15"

27"

36"

48"

54"

66"

TW

6"

7"

8"

8"

9"

TB

6"

7"

8"

8"

9"

TT

6"

7"

8"

8"

9"

AS1 AS2 AS3 AS4 AS5

BOX DIMENSIONS ELEMENT THICKNESS

TABLE OF VALUES

* (TYP)

* *

*

STEEL SIZE AND SPACING.

SEE TABLE FOR REINFORCING

* *

HO

OP

S

C

NO 4

L

PIPE

PIPE & OPTIONAL 15" STACK

| JUNCTION BOX, DRAINAGE

(MI

N)

6"

30'-0"

30'-O"

30'-0"

30'-0"

30'-0"

#5@6"

#5@5"

#6@5"

#6@5"

#6@5"

#5@6"

#5@5"

#6@5"

#6@5"

#6@5"

#5@8"

#5@8"

#5@8"

#6@8"

#6@8"

#4@12"

#4@12"

#4@12"

#4@12"

#5@12"

30'-0" 10" 10" 10" #6@4" #6@4" 2-#6" #6@4" #5@12"9'-0" 10'-8" 72"

OPENING WHERE REQ'D.

CENTERED AROUND STACK PIPE

AS3 EACH SIDE AND

2-#6

2-#6

#6@5"

#4@12

1/2

DI

A

(@ OPENING)

1 NO 6

#6@5"

#6@5"

AS5

AS4

30'-0"

9" 9" 9"

1-#6

1-#6

2-#6

2-#6

MAT.

STEEL MAT. FOR BOTTOM SLAB, PLACE SHORTER BARS IN THE TOP REINFORCING

DIRECTION. FOR TOP SLAB, PLACE SHORTER BARS IN THE BOTTOM REINFORCING

3. USE TABULAR VALUES TO DETERMINE REINFORCING STEEL TO BE PLACED IN EACH

SPECIFICATIONS.






FOOTNOTES:

AS4 OVER TOP OF OPENING.

PROVIDE NO LESS THAN TWO BARS

OPENINGS.

BE PLACED AS SHOWN AROUND

BARS AS4 AND AS5 AND SHALL

SHOWN IS IN ADDITION TO

PIPE OPENINGS. REINFORCEMENT

TEMINATED WITHIN 2" OF

BARS AS4 AND AS5 TO BE

GENERAL NOTES

4'-

0"

TYPE 1P (15"-30")

TYPE 2P ( 36"-72")

7•

"

7•

"

ƒ"

ƒ"

ST

AN

DA

RD J

UN

CTI

ON

BO

X

"C"

AA

7

SEE NOTE

DETAILS OF DIVERTER/INVERTSEE NOTES 6 & 9

AS3

AS3

(MIN)

2"

DIMENSION

(MAX) DIAMETER

MAX PIPE REQUIRED REINFORCING STEEL (GRADE 60)

(O

UT

TO

OU

T)

DI

ME

NSI

ON "

B"

(N

OMI

NA

L

BO

X

SI

ZE)

DI

ME

NSI

ON "

A"

(TYPICAL)

2"

(O

UT

TO

OU

T)

DI

ME

NSI

ON "

B"

(N

OMI

NA

L

BO

X

SI

ZE)

DI

ME

NSI

ON "

A"

(TYPICAL)

CLEARANCE

(TYPICAL)

(TYPICAL)

GROUT (TYPICAL)1"MIN/2"MAX

(T

YPI

CA

L)

CL

EA

RA

NC

E

1ƒ

"

MA

X I

NS

TA

LL

ATI

ON

DE

PT

H

DI

ME

NSI

ON "

C"

EQUAL EQUAL

PERIMETER)

WALL AROUND

(CENTERED IN COLLAR

CENTER TO CENTER

BARS C6 @ 6"

STACK PIPE WHERE REQD

1'-3" DIA HOLE FOR 15"

(UNLESS NOTED OTHERWISE)

(TYPICAL)

1" CLEARANCE

DIMENSION "A"

DIMENSION "B"

(NOMINAL BOX SIZE)

DIMENSION "A"

(OUT TO OUT)

DIMENSION "B"

(NOMINAL BOX SIZE)

DIMENSION "A"

(OUT TO OUT)

DIMENSION "B"

TYPE 1P & 2P

JUNCTION BOX

DETAIL OF RECTANGULAR PRECAST

Cored" on 06-03-08 by W.W.A.

8 changed "Precast" to "Preformed or

48" and 60" to 66" and in General Note

In Table/Values, changed 42" to1.

L.V.S.

JB-621-P (SHEET 2 OF 2) 507-A

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

THAT WILL BE USED.

FOR ADJUSTING MANHOLE COVERS

WHICH OF THE ABOVE METHODS

NOTE: THE ENGINEER WILL DETERMINE

MANHOLE COVERS RESET, EACH

MANHOLE UNITS, EACH

CY

LI

ND

RI

CA

L

SE

CTI

ON

MANHOLE NECK

REMOVE CONIC

RESET LADDER BARS

(T

RU

NC

AT

ED

CO

NE)

CO

NI

C

SE

CTI

ON

SURFACE OF EXISTING ROAD

RE

SE

T

CO

VE

R

MA

NH

OL

E

SURFACE OF RAISED ROAD

CONCRETE COLLAR

IN

LE

T

UNI

TS

SU

RF

AC

E

RO

AD

EXI

STI

NG

SU

RF

AC

E

RO

AD

LO

WE

RE

D

BASE UNIT

OF EXISTING COVER

RAISED POSITION

EXISTING COVER

ELEVATION OF

OF COVER

RAISED POSITION

SURFACE OF RAISED ROAD

EXISTING ROAD SURFACE

IN

LE

T

UNI

TC

OV

ER

RE

SE

T

MA

NH

OL

E

BA

SE

UNI

TEXISTING EARTH TO BE TAMPED

CENTER LINE

NE

W

LA

DD

ER

BA

R

RE

SE

T

OF

CO

VE

R

ORI

GI

NA

L

PO

SI

TI

ON

RAI

SE

D

SU

RF

AC

E

OF

RO

AD

CO

NC

CO

LL

AR

RO

AD

SU

RF

AC

E

EXI

STI

NG

OF

CO

VE

R

RAI

SE

D

PO

SI

TI

ON

CYLINDRICAL SECTION (TO BE RETAINED)

RE

SE

T

LA

DD

ER

BA

R

LI

NE

OF

MA

NH

OL

E

SE

CTI

ON

TA

KE

N

TH

RO

UG

H

CE

NT

ER

DE

TAI

L

FO

R

LO

WE

RI

NG

MA

NH

OL

E

COVER RESET

MANHOLE

TRUNCATED CONE

CONIC SECTION

RESETMANHOLE COVER

AS REQUIRED

INLET UNITS

"B"

NEW LOCATION

RING TO

RAISE COVER

MA

X

WO

RK

NE

W BARS AS REQUIRED

NEW LADDER

NEW LOCATIONAND COVERING TO

RAISE EXISTING COVER

BA

SE

UNI

T

(R

ET

AI

N)

(T

RU

NC

AT

ED

CO

NE)

CO

NI

C

SE

CTI

ON

CY

LI

ND

RI

CA

L

SE

CTI

ON

EXISTING MANHOLE

RE

TAI

N

EXI

STI

NG

MA

NH

OL

E

MA

SO

NR

Y

CE

NT

ER

LI

NE

(V

ARI

ES)

TO

BE

RE

TAI

NE

D

(C

YLI

ND

RI

CA

L

SE

CTI

ON)

TO

BE

RE

TAI

NE

D

SECTION TAKEN THROUGH CENTER LINE OF MANHOLE

SECTION TAKEN THROUGH CENTER LINE OF MANHOLE

TO BE TAMPED

EXISTING EARTHBASE UNIT

ELEV RAISED TOP (MAX)

BASIS OF PAYMENT

5'-10"

1'-5"

1'-6"

8"

8" 8"

7‚

"

1'-6"

2ƒ"

THAN 8" THICKNESS

EXISTING WALLS OF LESS8"

8"

8"

1'-6"

2'-10"

2'-4"

8"

8"

8"

THAN 8" THICKNESS

EXISTING WALLS OF LESS

2'-10"

2'-4"

8"

8"

1'-6"

2'-10"

2'-4"

8"

8"

10ƒ

"

8"

8"

2'-11" (

MI

NI

MU

M)

HEI

GH

T

MA

Y

VA

RY

4'-11ƒ

" (

MI

NI

MU

M)

RE

QUI

RE

D

NE

W

BRI

CK

WO

RK

8"

HA

VI

NG

WA

LL

S

LE

SS

TH

AN 8" I

N

THI

CK

NE

SS

DE

TAI

L

FO

R

RAI

SI

NG

EXI

STI

NG

MA

NH

OL

E

APPROVED POLYMER MANHOLE RING & FRAME MAY BE USED

MAX

1'-6"

1'-5" MAX

MA

NH

OL

E

NE

CK

RE

MO

VE

CO

NC

OF

CO

VE

R

TO

TO

P

O

F

CO

VE

R

RI

SE

TO

P

1'-6"

MA

X

WO

RK

RE

QD

NE

W

BRI

CK

BARS AS REQD

NEW LADDER

MA

X

1'-5"

1'-8ƒ

"

BRI

CK

RE

QD

COVER

ELEV EXISTING

MA

X

10ƒ

"

COLLAR REQD

CONCRETE

MIN

8"

4'-0" MIN

VARIES

MIN

8"

2'-4ƒ

"

MA

X

2'-11" (

MA

X)

RAI

SE

VARIES 4'-0" MIN

MI

N

2ƒ

"

2'-3"

AP

P

AS

RE

QD

MIN

8"

MIN

8"

2ƒ" MIN

1'-6"

MA

X

VA

RI

ES 4'-0"

MI

N

MI

N

8"

AS REQD

INLET UNITS4'-0"

MI

N

VA

RI

ES

MI

N

8"

OF COVER

FROM TOP OF EXISTING COVER TO TOP OF NEW POSITION

DETAIL FOR RAISING MANHOLE COVER 2'-11" MIN LIFTEXISTING COVER TO TOP OF NEW POSITION OF COVER

DETAIL FOR RAISING MANHOLE 0'-5•" MIN TO 1'-6" MAX TOP OF

0'-1"

MI

N

1'-6"

MA

X

HEIGHTS OF EXISTING MANHOLES

DETAILS FOR INCREASING OR REDUCING

MANHOLE MODIFICATIONS

by J.F.T.


L.V.S.

12-16-74 MH-621-1 511

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

ROAD SURFACE ROAD SURFACE

CEMENT MOTAR COLLAR

PLAN VIEW TYPE "L" MANHOLE

6•"

CL

DETAILS)

#2 FOR

(SEE SHEET

PIPEPIPE

"A"

"A"

OF STRUCTURE

PAST CIRCULAR FACE

OF PIPE PROJECT

SHALL ANY PORTION

NOTE: IN NO CASE

HALF SECTION CONCRETE-HALF SECTION (BRICK)

SECTION "DD"

VA

RI

ES

VA

RI

ES

1'-5"

MORE THAN

SPACED NOT

LADDER BARS

8"

8"

2'-0" 2'-0"

1'-5"

8"

1'-5"2'-2•"

2'-10"

2'-4"

AP

PR

OX. 2'-6"

(SEE PLANS)

No. 4 BARS

3" 3"

BRIC

K

"D"

COVER

"D"

CO

NCRETE

PI

PE

PIPE

USED.

SEWER BRICK SHALL BE

ARE WELL FILLED. ONLY

INSURE THAT ALL JOINTS

CARE MUST BE TAKEN TO

SHOVE JOINT METHOD AND

SHALL BE LAYED BY THE

NOTE : BRICKWORK - ALL BRICK

INTERIOR WALL SURFACE OF THE MANHOLE.

APPRECIABLE IRREGULARITIES IN THE

MINIMUM AND TO PERMIT PLACEMENT WITHOUT

LEAKAGE AND INFILTRATION TO A SATISFACTORY

WILL PERMIT EFFECTIVE JOINTING TO REDUCE

THE JOINTS SHALL BE OF SUCH DESIGN AS

BRIC

K

4"

8"

8" 4'-0" FOR 6"-36" PIPE

5'-0" FOR 42" PIPE

CONCRETE MANHOLE.

HOLE FOR USE WITH CAST IN PLACE

COVER SLAB USED ON SHALLOW MAN-

NOTE : SEE SHEET 3 OF 5 FOR CONCRETEO

O

TYPE "L" MANHOLE

WATER LEVEL.(BRICK)

4 FT ABOVE AVERAGE

A HEIGHT OF APP

TO BE PLASTERED TO

INSIDE OF MANHOLEREQD

PIPE AS

PER FT

APP 1"

DRAIN AT

SLOPE TO

No 6 BARS @ 12" oc

@ 10" oc

AP

PR

OXI

MA

TE

LY 2'-3"

IN PLACE FOR 6" THROUGH 42" PIPE

(TYPE "L") MANHOLE CONSTRUCTED

DETAILS OF CONCRETE OR BRICK

by J.F.T.

"L" MANHOLE" (SECTION "DD") on 08-12-11

Beveled Ring in middle of pipe in "TYPE

Req'd on End of Outfall Pipe". Removed

Deleted "See Detail of Beveled Ring4.

by W.W.A.

for Shallow Manhole on 06-04-08

drawing description & added Note

Deleted Option Note, adjusted3.

on 08-20-07 by W.W.A.

& 5 of 5 and added (Sh. 1 of 5)

Moved several details to Sheet 42.

by J.F.T.


L.V.S.

12-20-74 MH-621-2 (SHEET 1 OF 5) 515

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

"B" "B"

3"

1"

CAST FRAME

1"1"

3"3"

2"

7•

"

ƒ"

2"

ƒ" ƒ"

1"

"D" "D"

COVER

CAST

9…" 9…"

1"

2"

FINISH ELEVATION

24"

CEMENT MORTAR

COLLAR

26•"

2"

"A"

"A"

CONCRETE

8•"

8•"

3"

3"

MAY BE USED IF APPROVED BY THE ENGINEER.

OTHER TYPE AND SHAPE OF LADDER BARS

1" 1"

2"

WALL

•"

•"

RADIUS

RADIUS

0

MAY BE USED IF APPROVED.)

(STEPS SHOWN ARE TO BE USED AS A GUIDE. OTHER TYPES

PLAN OF FRAME

FRAME- SECTION "BB"

PLAN OF COVER

COVER-SECTION "DD"

DETAILS OF CASTINGS FOR FRAME AND

COVER FOR STANDARD MANHOLE

COVER AND FRAME

OF TRANSPORTATION MANHOLE

STD ALABAMA DEPARTMENT

NORMAL INSTALLATION OF MANHOLE COVER

FRONT VIEW

DETAILS OF STEEL

LADDER BARS

SIDE VIEW

SECTION "AA"

DETAIL OF POLYPROPYLENE STEPS

PLAN ELEVATION

WEIGHT OF CASTING (GRAY IRON)

1"1"

2'-1ƒ" DIA

SHALLOW TO ALLOW TRANSITION SECTION

ONLY WHERE MANHOLE DEPTH IS TOO

SPECIAL CONCRETE COVER SLAB FOR USE

1'-1‚" R

1'-5"

1'-0"

VARIES VARIES

VARIES

VA

RI

ES

VARIES

2'-10"

2'-10"

2'-0"

4"

3ƒ" 2'-2•" 3ƒ"

5"

8"

1•"

1•

"

1•" 4" 1•"

1-FRAME CASTING = 270 POUNDS

1-COVER CASTING = 143 POUNDS

ON TOP OF #3 BARS & TIED

REQUIRED #4 BARS PLACED

1'-1"

5"

2"R

LADDER BARS

†" STEEL

8"

8" MIN 8" MIN

2'-2•"

8"

AASHTO M-199, SECTION 16.

3. ALL MANHOLE STEPS SHALL CONFORM TO THE REQUIREMENTS OF

2. DIMENSIONS WILL VARY ACCORDING TO SPECIFIC APPLICATIONS.

MANUFACTURE OR MORTARED INTO HOLES AFTER CONCRETE HAS SET.

1. STEPS SHALL BE PLACED INTO WET CONCRETE WALL AT TIME OF

APPROVED POLYMER MANHOLE

RING AND FRAME MAY BE USED

CAST IN PLACE

58" FOR 6" THRU 36" PIPE

72" FOR 42" PIPE

2'-1ƒ" DIA

6" OC 3•" LONG, STRAIGHT

REQUIRED #4 BARS PLACED

OF STEEL PER LINEAR FOOT IN BOTH DIRECTIONS.

APPROVED METHOD OF ACHIEVING 0.12 SQ IN

#3 BARS PLACED 10" OC OR ANY ASTM

N0 3 DEFORMED BAR

MANHOLES FOR 6" THROUGH 84" PIPE

CONCRETE (CONSTRUCTED IN PLACE)

DETAILS FOR PRECAST, BRICK AND

END OF OUTFALL PIPE" on 08-17-11 by J.F.T.

and "DETAIL OF BEVELED RING FOR UPSTREAM

Note. Deleted BEVELED RING "SECTION "A-A"

Deleted "PRECAST CONC. WALL" sketch and3.

Ring Detail on 06-04-08 by W.W.A.

changed "Stream" to "Upstream" on Beveled

Adjusted Drawing Description and2.

Added Sheet 2 of 5 on 08-20-07 by W.W.A.1.

L.V.S.

04-19-85 MH-621-2 (SHEET 2 OF 5) 516

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

3"

1"

1"

CAST FRAME

SURFACE OF PAV'T.SLAB (SEE BELOW)

REINFORCED CONCRETE

"CS"

MANHOLE CASTING

SURFACE OF ROADWAY

SURFACE OF ROADWAY

APPROX. 1:3

SLOPE AS REQUIRED

SEWER BRICK SHALL BE USED.

INSURE THAT ALL JOINTS ARE WELL FILLED. ONLY

SHOVE JOINT METHOD AND CARE MUST BE TAKEN TO

NOTE BRICKWORK: ALL BRICK SHALL BE LAYED BY THE

FOR EASY ACCESS TO AND FROM BOTTOM OF MANHOLE.

PLACE LADDER BARS IN THE MOST DESIRABLE LOCATION

NOTE TO ENGINEER:SHOULDER

CEMENT

SL

OP

E 1:4

SLOPE: 1:4

"FH"

2

WAY IS LESS THAN THE FOLLOWING:

FILL FROM TOP OF PIPE TO SURFACE OF ROAD-

NOTE: IN ALL CASES USE CONCRETE COVER IF

THI

S

DI

ME

NSI

ON

VA

RI

ES

AS

FO

LL

OW

S:

OFF SMOOTH WITH STRUCTURE WALLS

ALL LATERAL PIPE SHALL BE CUT

BENCH

PIPE AT THIS POINT.

UPSTREAM END OF OUTFALL

BEGIN BEVELLED RING ON

FLOW THROUGH

CEMENT GROUT

FLOW LINE

BENCH

"S"

12•"

12•

"

"F

H"

3

1

1

4

8•"

"R"

RADIUS "R"

DIMENSIONS OF

SEE BELOW FOR

1"

1"

3"

1"

2"

1"

2" 2"

ƒ"

1"1"

3"

7•

"•

"

"C

S"

ƒ"

"CS"

HEI

GH

T

VA

RI

AB

LE - "

H"

SL

OP

E

OF

WA

LL (1:4

OR

ST

EE

PE

R)

HEI

GH

T

VA

RI

AB

LE - "h"

SE

E

SK

ET

CH

TO

P

CE

NT

ER

SH

EE

T

FO

R

WA

LL

THI

CK

NE

SS

AS

RE

QUI

RE

D

LA

TE

RA

LS

REQUIRED

LATERALS AS

SHOULDER

CEMENT

PIPE

INSIDE R OF

10"

12•

"

"CS"

2'-2•"

OPENING

R.

COVER

CAST

9…" 9…"

1"

2"

(F

OR

LA

TE

RA

LS)

VA

RIE

S

AC

CO

RDIN

G

TO

SIZ

E

OF

PIP

E

(S

EE

RE

Q'D

DI

ME

NSIO

NS

AT

RIG

HT)

INSIDE

RADIUS

"R"

INSIDE RADIUS

"R"

BENCH WALL

BRICK

WALLBRICK

BENCH

FL

OW

TH

RO

UG

H

10"

CONCRETE BOTTOM SLAB

"W" - DIAMETER OF SLAB

NOTE TO ENGINEER: DIMENSION "W" IS COMPUTED AS FOLLOWS:

"C" "C"

"D" "D"

"G" "G"

"B""B"

CLCL4

5°

SL

OP

E)

(A

PP

RO

X

CE

ME

NT

SH

OU

LD

ER

REINFORCEMENT

SLAB AND

DETAIL OF

SEE BELOW FOR

SHOULDERS

CEMENT

TOP OF PIPE.

FROM TOP OF FLOW THROUGH

FLUSH WITH WALL OF STRUCTURE

FALL PIPES SHALL BE CUT OFF

NOTE: PROJECTING END OF OUT-

1:4 OR STEEPER

SLOPE OF WALLS

(SEE RIGHT OF SHEET FOR RADIUS "R")*

"R"- INSIDE RADIUS OF BRICKWALL*

"R"= INSIDE RADIUS OF WALL (SEE TABLE BELOW)*

•"

ƒ"

3'-0"

AP

PR

OX.

STEEPER

1:4 OR

RADIUS

RADIUS

COVER - SECTION "DD"

AND COVER FOR STANDARD MANHOLE

DETAILS OF CASTINGS FOR FRAME

FORMULA FOR COMPUTING DIMENSION - "CS"

S = 2 "R"-

THICKNESS OF WALLS

OF DEPTH, FOR INCREASING

SKETCH INDICATING LIMITS

SECTION THROUGH MANHOLE AT CENTER LINEMANHOLE TYPE - O

SECTION - "BB"

MANHOLE

FOR USE ON SHALLOW

CONCRETE SLAB

DETAIL OF TOP

PLAN

SECTION - "GG"

WEIGHT OF CASTINGS (GREY IRON)

PLAN OF FRAME

FRAME - SECTION "CC"

PLAN OF COVER

APPROX 45° SLOPE

CEMENT SHOULDER

SEE DETAILS RT SIDE OF SHEET FOR CASTINGS

CONFORM TO EXACT PERIMETER OF PIPE.

A SMOOTH TRUE SURFACE THAT WILL

THROUGH CHANNEL SHALL BE FINISHED TO

NOTE: THE CEMENT GROUT SURFACE OF FLOW

THROUGH CHANNEL

HEIGHT OF FLOW

NOTE:

NOTE:

NOTE: OUTLET PIPE.

SHALL BE SAME SIZE AS

THROUGH AT OUTLET END

LOCATIONS. FLOW

TO SUIT PIPE SIZES &

MODIFY FLOW THROUGH

BEVELED RING.

CUT END OF PIPE WILL REQUIRE A

THE CIRCULAR WALL OF STRUCTURE.

SHALL BE CUT FLUSH TO CONFORM TO

ABOVE THE FLOW THROUGH CHANNEL

OF UPSTREAM END OF OUT-FALL PIPE

APPROXIMATELY THE UPPER ONE THIRD

SEE SECT "AA" (SHEET # 2)

BEVELLED RING

16"

12"

1'-0'

(MIN.)

(MIN.)

3'-0"

"W" = 2x"R"+2 (THICKNESS OF BRICK WALL) + 16".

CL.

1•"

3"

CL.

4"

4"

4"

GROUT - 1"

DEPTH OF

MINIMUM

INSIDE DIAMETER OF PIPE (48" MIN, 84" MAX.)

(STEEL TO CLEAR TOP OF SLAB 3")

(NO. 6") BARS @ 12" O.C. EACH WAY

CL.

1•"

4"

FO

R 48"

PI

PE

= 3'-1‚

"

FO

R 54"

PI

PE

= 3'-7ƒ

"F

OR 60"

PI

PE

= 3'-8‚

"

FO

R 66"

PI

PE

= 3'-11ƒ

"

FO

R 72"

PI

PE

= 4'-3‚

"

FO

R 78"

PI

PE

= 4'-6ƒ

"

FO

R 84"

PI

PE

= 4'-10‚

"

2/3

DI

A. (

MI

N.)

FOR 48" PIPE - RADIUS "R" = 3'-0"







8"

4"

4"

RING = ‚".

EDGE OF BRICK

ALLOWED AT INSIDE

JOINT THICKNESS

MINIMUM MORTAR

1•"

1•"4"

1•"

2'-1ƒ" DIA.

1-COVER CASTING = 143 POUNDS

1•"

2'-1ƒ" DIA.

8"

2'-0"

4"

3ƒ"3ƒ" 2'-2•"

5"

2'-10"

1'-5"

2'-10"4"

2'-2•"

8"

1'-8•"

8" BRICK WALLS

8" (

MI

N.)

BRI

CK

WA

LL

12" (

MI

N.)

BRI

CK

WA

LL

0'- 10'

10'- 20'

16" (

MI

N.)

BRI

CK

WA

LL

4"

16"

20'- 30'

2'-1‚"

2" CL. 6" SPACED C. TO C.

2" CL.

1'-1‚

"

2" CL.

4"

(48" - 84")

INSIDE DIA. OF PIPE

4"

12"

8" (MIN.)

AP

PR

OX.

8"

2'-0"

4'-0"

2'-10"

2'-4"

1'-5"

2'-2•"

1'-5"

4'-0"

8"

4"

5'-0" FOR 48" PIPE

5'-6" FOR 54" PIPE

6'-0" FOR 60" PIPE

6'-6" FOR 66" PIPE

7'-0" FOR 72" PIPE

7'-6" FOR 78" PIPE

8'-0" FOR 84" PIPE

REQ'D. CEMENT MOTOR COLLAR AROUND CASTING

OUTSIDE SHELL OF PIPE

CEMENT PLASTER TO BE CARRIED 1'-0" ABOVE

CS = S+ 24 INCHES

(NO. 8) BARS

#8

DI

AG

ON

AL

BA

RS

6" C.TO C. EA. WAY

1" o (NO. 8) BARS @

THAN 1'-5".

NOT MORE

BARS SPACED

METAL LADDER

SHEET 2 OF 5)

(SEE DIA UNDER SEC"AA"

BOTTOM CONCRETE SLAB

1-FRAME CASTING = 270 POUNDS

APPROVED POLYMER MANHOLE

RING AND FRAME MAY BE USED

IN PLACE BRICK MANHOLE.

IN PLACE CONCRETE OR CAST

NOTE: MAY BE USED WITH CAST

ON SHALLOW OF MANHOLE

SPECIAL CONCRETE COVER SLAB FOR USE

O

O

O

FOR 48" PIPE THROUGH 84" PIPE

(TY. "O") CONSTRUCTED IN PLACE

DETAILS OF BRICK MANHOLE

Manhole Sketch on 06-04-08 by W.W.A.

added Note to slab used on Shallow

Adjusted Drawing Description and3.

by W.W.A.

Added Sheet 3 of 5 on 08-20-072.

by J.F.T.


12-17-74 MH-621-2 (SHEET 3 OF 5) 517

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

OR FLAT-TOP.ECCENTRIC (AS SHOWN), CONCENTRIC,TOP SECTION: MAY BE

AS REQUIRED.48" DIA SECTION (S)

5"5"

(AS REQUIRED).INTERMEDIATE SECTION(S)

TW TW

**

BASE SECTION

VA

RI

ES

TWTW

(NOMINAL BOX DIAMETER)

(OUTSIDE DIAMETER)

TYPICAL SECTION:PRECAST MANHOLE INSTALLATION

VA

RI

ES

VA

RI

ES

VA

RI

ES

MA

XI

MU

M I

NS

TA

LL

ATI

ON

DE

PT

H=

30'-

0"

TB

| PIPE

**

3"

2-#3 BAR

IN TOP

5-#5 BAR @ 3" C/C

TW

48"

CONCENTRIC CONE

58"5" 5"

43"

8"8"3"

STEPSINSERTS FOR

STEPSINSERTS FOR

43"

8"8"

5" 48"

58"

5"

ECCENTRIC CONE(REINF TO BE IN ACCORDANCE W/ASTM C478)

(REINF TO BE IN ACCORDANCE W/ASTM C478)

OPENING FOR

OPENING FOR

C.I. COVEROPENING FOR

58"

12"

3/4"

12"

58"

C.I. COVER

C.I. COVER

28",

30"

OR 3

6"

28",

30"

OR 3

6"

PAVED INVERT

26" MIN

28" MAX

26" MIN

28" MAX

6" MIN.

GENERAL NOTES

48" FLAT TOP PLAN

PRECAST MANHOLE: HORIZONTAL SECTION

48" FLAT TOP: TYPICAL SECTIONS

TYPE "M" MANHOLE

5"

*

*

PIPE

INSTALLMENT OF MANHOLE

THIS DIMENSION VARIES WITH

IN PLACE

COMPOUND

SEALING

CLOSED JOINT OPEN JOINT

WITH ROLLER

FLATTEN

TOOL OR

WITH SHARP

SMOOTH

TRIM JT

INSTALLATION

AROUND GROOVE BEFORE

SEALING COMPOUND PLACED

TO

NG

UE

TO

NG

UE

GR

OO

VE

GR

OO

VE

TO

NG

UE

DETAILS OF PRECAST CONCRETE MANHOLE

**

SCHEDULE OF REINFORCEMENT FOR DIMENSIONS ANDNOTE: SEE SHEET 5 OF 5

TYPE "M" BASE SECTION - PRECAST

TB

TRANSPORTATION.

PROVAL BY THE ALABAMA DEPARTMENT OF

MANCE RECORD WILL BE CONSIDERED FOR AP-

SEALERS WITH PROVEN SATISFACTORY PERFOR-

RUBBER GASKETS OR OTHER TYPES OF JOINT

APPROVED POLYMER

MANHOLE RING & FRAME

MAY BE USED

TW

•

DI

A

METHOD OF SEALING JOINTS

ASTM C478

BE IN ACCORDANCE WITH

WALL REINFORCEMENT TO

SLOPEFOOT

1"PER

PAVING INVERT

ALT METHOD OF

AS1

(SEE SCHEDULE

•

DI

A

6"

MI

N

1" PER FT SLOPE

1"

CL

EA

RA

NC

E

VA

RI

ES

TO

BE

ST

SUI

T

CO

NDI

TI

ON

S

Sheet 5 OF 5)

(SHOWING REQD MIN WALL STRIP)

BOTTOM OF SLAB.NOTE: PLACE REINFORCEMENT STEEL AT 1" CLEARANCE TO

3-#5 BAR @ 3" C/C (TYPICAL)

6" MIN

WITH MANHOLE BRICK LAID IN CEMENT MORTAR. SEE SHEET 5 OF 5 FOR ADJUSTMENT DETAIL.

TO PLANS. IF ANY ADJUSTMENT IS REQD OF NOT GREATER THAN (8") EIGHT INCHES THIS LIFT MAY BE MADE

LINE OF PIPE TO FINISHED GRADE (TOP OF MANHOLE COVER) WILL BE EXACT DISTANCE REQUIRED ACCORDING

THE HEIGHT OF PRECAST CONCRETE UNITS SHALL BE SELECTED IN SUCH MANNER THAT DISTANCE FROM FLOW

APPROVED BY THE MATERIALS BUREAU OF THE ALABAMA DEPARTMENT OF TRANSPORTATION BEFORE THEY MAY BE USED.

AGAINST WATER LEAKAGE, ALL RUBBER AND PLASTIC TYPE GASKETS, AND OTHER TYPE SEALERS SHALL BE

PROVIDED THEY MEET REQUIREMENTS OF THE ALABAMA DEPARTMENT OF TRANSPORTATION. FOR SEALING MANHOLES

DETAILS ARE SHOWN ON THE DRAWING, OTHER APPROVED JOINT SHAPES AND DETAILS WILL BE ACCEPTABLE,

ACCEPTABLE REQUIREMENTS FOR PRECAST CONCRETE MANHOLES. ALTHOUGH JOINT SHAPES AND OTHER

NOTE : THE ABOVE DRAWINGS COVERING PRECAST CONCRETE MANHOLES WERE MADE IN ORDER TO SHOW TYPICAL

DIMENSION "A"

DIMENSION "B"

REQUIREMENTS.

WITH ALL APPLICABLE LOCAL GOVERNMENT CODES AND

SANITARY SEWER CONNECTIONS TO ALSO COMPLY

MANHOLE STRUCTURES, PIPE AND LATERALS.

CONNECTORS BETWEEN REINFORCED CONCRETE

ACCORDANCE WITH ASTM C923 RESILIENT

PROVIDE FLEXIBLE BOOTED CONNECTION IN

-FOR SANITARY STRUCTURES:

+2" MIN/4" MAX

PRECAST HOLE DIA=PIPE OUTSIDE DIAMETER

PREFORMED HOLE.

INTERFACE AGAINST PRECAST

POSITION PIPE AS SHOWN AND GROUT

-FOR STORM STRUCTURES:

: PIPE ENTRANCE/EXIT CONNECTIONS:

(REQD AT ALL HORIZONTAL JOINTS).RUBBER GASKET OR BUTYL SEALANT

48",60",72",84", 96" OR 120" DIA

ASTM C478 (TYPICAL)IN ACCORDANCE WITHWALL REINFORCEMENT TO BE

(AS REQUIRED).TRANSITION SLAB (TO 48" DIA)

48"DIA

MA

X

FI

LL

DE

PT

H

=

17'-

0"

FO

R

DI

ME

NSI

ON "

A"

=9

6"

AN

D 1

20"

MA

X

FI

LL

DE

PT

H=

23'-

0"

FO

R

DI

ME

NSI

ON "

A"

=6

0"

TH

RU 8

4"

(SHEET 2 OF 5) FOR DETAILSSEE SP-DWG NO MH-621-2

MANHOLE FRAME AND GRATECAST IRON

12" FOR 120" DIANOTE: 8" FOR 60" THRU 96" DIA

8" FOR MANHOLES 84" THRU 120" DIA 6" FOR MANHOLES 48" THRU 72" DIA: INDICATES MINIMUM DIMENSION=

SPECIFICATIONS FOR HIGHWAY CONSTRUCTION; 621.04 (b) & (c).

THEREOF AND WILL BE PAID AS MANHOLE UNIT(s). SEE ALDOT STANDARD

HEIGHTS TO BE MEASURED IN 2'-0" INCREMENT AND/OR FRACTION

FROM THE TOP OF THE BOTTOM SLAB TO THE TOP OF COVER GREATER

9. STANDARD MANHOLE BASE UNIT SHALL BE LIMITED TO 6'-0" MEASURED

ADDITIONAL DETAILS.

8. SEE SPECIAL DRAWING NO. MH-621-2 (SHTS 2 AND 5) FOR

OR CORED.

















2. SEE TYPICAL SECTION FOR MAXIMUM INSTALLATION DEPTH.

EXCEPT THAT MINIMUM WALL THICKNESS TO BE 5".

1. ALL CIRCULAR UNITS ARE TO BE IN ACCORDANCE WITH ASTM C478,

DI

ME

NSI

ON "

A"

FOR 6" THROUGH 72" PIPE

CONCRETE MANHOLE (TYPE "M")

DETAILS OF PRECAST

manhole on 07-06-09 by W.W.A.

the rebars at the base of the

diameter size to 120" & clarified

Added General Note No. 9; added2.

description on 06-05-08 by W.W.A.

Cored Angle and adjusted drawing

under 48" Flat Top Sketch, corrected

Adjusted Note No. 7, changed Note1.

L.V.S.

08-20-07 MH-621-2 (SHEET 4 OF 5) 518

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

"A"

4'-0"

5'-0"

6'-0"

7'-0"

8'-0"

"B"

4'-10"

6'-0"

7'-2"

8'-4"

9'-6"

TW

5"

6"

7"

8"

TB

6"

8"

8"

8"

DIMENSIONS

9" 8"

2-#5 BAR

IN TOP

48"

8"

TW

DIM "B"

DIM "B"-48"-TW

48" DIA5" 5"

TWTW

TYPICAL TRANSITION SECTION TO 48" DIA.

MANHOLE TRANSITION TO 48" DIA. ASSEMBLY

TYPICAL TRANSITION TO 48" SECTION LAYOUT

AS2

AS3*

*

* BAR SIZE AND SPACING.

:SEE TABLE FOR NUMBER REQUIRED,

THICKNESS

4-#6@3"

6-#6@3"

7-#6@3"

7-#6@3"

AS2 AS3

3-#6@3"

3-#6@3"

5-#6@3"

7-#6@3"

OF REINFORCING STEEL

TABLE OF DIMENSIONS AND SCHEDULE

IN BOTTOM

IN BOTTOM

* *

* *

* *

STEP DETAIL

SEE TYPICAL MANHOLE

**

ACCORDANCE WITH ASTM C478.

NOTE: WALL REINFORCEMENT TO BE IN

SECTION FOR ADDITIONAL INFORMATION.

BETWEEN INTERSECTING PIPE. SEE HORIZONTAL

BE CONTROLLED BY THE MINIMUM WALL STRIP

SPECIFICALLY INDICATED IN TABLE SHALL

: MAXIMUM ENTRANCE/EXIT PIPE SIZES NOT

18"

24"

30"

36"

42"

30"

42"

48"

60"

66"

18090

VARIES

VA

RI

ES

VARIES

PLAN

ELEVATION

"A"

"A"

ENLARGED SECTION "A"-"A"

BAR

NO 3 DEFORMED

POLYPROPYLENE STEPS

VARIES

VARIES

AASHTO M-199, SECTION 16.

3. ALL MANHOLE STEPS SHALL CONFORM TO THE REQUIREMENTS OF

2. DIMENSIONS WILL VARY ACCORDING TO SPECIFIC APPLICATIONS.

OR MORTARED INTO HOLES AFTER CONCRETE HAS SET.

1. STEPS SHALL BE PLACED IN WET CONCRETE AT THE TIME OF MANUFACTURE

FOOTNOTES:

TYPES MAY BE USED IF APPROVED.

STEPS SHOWN ARE TO BE USED AS A GUIDE. OTHER

TYPE "M" MANHOLE

CEMENT MORTAR

MANHOLE BRICK AND

COLLAR AROUND CASTING

PLACE CEMENT MORTAR

CEMENT MORTAR.

MANHOLE BRICK AND

LIFT MAY BE MADE WITH

TION THE NECESSARY

MANHOLE COVER ELEVA-

COVER TO MEET FINISH

ADJUST TOP OF MANHOLE

ON CONSTRUCTION TO

WHEN FOUND NECESSARY

NOTE:

FIN MH ELEVATION

8"

8"

BRICK = 8"

ADJUSTMENT WITH

NOTE: MAX HT

MANHOLE HEIGHT ADJUSTMENT

SPECIFICATIONS.






NOTES:

LESS THAN THAT AMOUNT.

REINFORCEMENT INDICATED IN THIS DETAIL PROVIDES

0.31 SQUARE INCHES PER FOOT EACH WAY WHERE THE

NOTE: PROVIDE A MINIMUM AREA OF REINFORCEMENT OF

(TYPICAL)

2" MIN CLEARANCE

1" CLEARANCE TO BOTTOM OF SLAB.NOTE: PLACE REINFORCING STEEL AT

90 OR 180 INTERSECTION ANGLE

MAX PIPE INSIDE DIA FOR

"TW" AND "TB"

FOR LOCATION OF DIMENSIONS

DRAWING NO MH-621-2 (4 OF 5),

NOTE: SEE "TYPICAL SECTION.." ON

REQD REINF IN BASE OR TRANS.SECT.

DIMENSION "A":60",72",84",OR 96" DIA

MA

X

8"

AS1

#5@8"

#5@8"

#6@6"

#6@6"

#6@4"

FOR 6" THROUGH 72" PIPE

CONCRETE MANHOLE (TYPE "M")

DETAILS OF PRECAST

by J.F.T.

Re-inserted AS1 table on 04-30-122.

by W.W.A.

drawing description on 06-05-08

in Table Dimensions and adjusted

Changed (**) Note, changed sizes1.

L.V.S.

08-20-07 MH-621-2 (SHEET 5 OF 5) 519

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

VARIES

3" 3"

"X"

VA

RI

ES

VA

RI

ES

"X"

"Y"

3"

PLAN VIEW

VARIES

VARIES

2"

3"

BARS"B"

VA

RI

ES

VA

RI

ES

BARS"E"

1" 1"

2" VA

RI

ES

VARIES

VARIES

2-COVER LIFTS

PLAN VIEW OF TOP SLAB

VA

RI

ES

VARIES

BARS"B"

VA

RI

ES

7•

"

3"

1"

1"

VARIES

BARS"D"

VA

RI

ES

BARS"D"

3"

2"

BARS"A"

4 REQUIRED

19 REQUIRED

6 REQUIRED

4 REQUIRED

7 REQUIRED

STEEL REINFORCEMENTS

CONCRETE

ACCORDING TO INCREASE IN BOX SIZE.

TYPICAL SECTION

SPRING BOX

DRAINUNDER GROUND FLOW

BARS " A"

3"

"Y"

3"

3"

BARS "E"

NOTE: IF SPRING BOX LARGER THAN MINIMUM SIZE DETAILED ON THIS SHEET IS

1"

SECTION "XX"

2"

SECTION-"YY"

D

D

…" o BARS

D

D

REINFORCEMENT BARS

QUANTITIES FOR ONE SPRING BOX (MIN)

2 - COVER LIFTS 2 - COVER LIFTS

1'-1•

"

1'-3" 1'-3"

3'-5" LONG (BENT)

BARS "C"

2"

6"

6"

6"

6"

6"

6"

6"

1•"

1•"

1•"

6"

1•"

1•"

1•"

…" o BARS

(1/2" o) BARS"C"

1•"

6"

6" 6"

1'-3"

1•"

1'-3"

1'-3"

(1/2" o) BARS "C"

1'-3"

BARS"D" (•" o)

(•" o)

1'-3"

(•" o) BARS"E"

6"

6"

6" 6"

1'-3"

REQUIRED, INCREASE SIZE DETAILED IN INCREMENTS OF 6" FOR EACH MEASUREMENT

MARKED VARIES. STEEL LENGTHS SHALL BE INCREASED IN INCREMENTS OF 6"

(•" o) BARS "A"

(•

" o)

BA

RS "

B"

5"

…" o BARS

6"

3…

"

6"

(•" o) BARS "C"

.794 CUBIC YARDS

72.0 POUNDS

3'-0" LONG (STRAIGHT)

•" o BARS MARK "A"

3'-0"

2'-3•"

2'-3•" LONG (STRAIGHT)

2'-4"

5"

3'-2" LONG (BENT)

2'-7"

5"

5"

2'-9"

2'-9" LONG (STRAIGHT)

1'-9" (

MI

N)

2'-9" (

MI

N)

MI

N

2'-9" (

MI

N)

1'-9" (

MI

N)

2'-0" (MIN)

3'-0" (MIN)

CLEARANCE

1•"

(MIN)3'-9" (MIN)

(MIN)

(MI

N)

2'-3" (MIN)

3'-3" (MIN)

•" o (NO 4) BARS MARK "B"•" o BARS (NO 4) MARK "C"

3'-3" (

MI

N)

@

AP

P 6"

OC

@ APP 6•" OC •" o BARS (NO 4) MARK "D" •" BARS (NO 4) MARK "E"

3'-0" (MIN)2'-9" (

MI

N)

2'-3" (

MI

N)

2'-0' (MIN)

3'-6" (MIN)

1•" CLEARANCE

1•" CLEARANCE

1•"CLEARANCE

CLEARANCE

CLEARANCE

DETAIL OF CONCRETE SPRING BOX

by J.F.T.


12-16-74 SB-620 521

TENNESSEE

FLORIDA

GulfofMexico

GEOR

GIA

MISSISSIP

PI

DEPARTMENT OF TRANS

PORT

ATI

ON

ALABAMA






REVISIONS







--SPECIFICATIONS--

Bureau Std Engr:


NOT TO SCALE

SHEET

NO

FISCAL

YEARPROJECT NO

REFERENCE

alabama department of transportationalletting.dot.state.al.us/docs/standard_drawings/2016...

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