1999 SPECIFICATIONS

ALL DIMENSIONS ON THIS SHEET IN MILLIMETERS UNLESS OTHERWISE NOTED.

ROADWAY STANDARD ( METRIC )OKLAHOMA DEPT. OF TRANSPORTATION

DESCRIPTION DATEREVISIONS

RE-ISSUE W/METRIC 1999 SPECS. 7/99

C

6060

L

T1WT1

GRATE MEMBERS

TO BE USED

FOR ON THE

PLANS.

45 FLARE

ON EDGE OF

OPENING.

NO FLARE ON

BOTTOM EDGE.

THREADED

STEEL ROD

WINGWALL

NUT & WASHER

NOT SHOWN

APPROVED

EMBEDMENT

MATERIAL

OPTION DETAIL

L PIPE

PIPE GRATE C

ALIGNMENT SPACER DETAILS

C

PRECAST

FLOOR SLAB

VARIABLE

T1T1

PIP

E

LE

NG

TH

L0

TOE WALL

DEPTH

EXTRA

LENGTH = G

FLOOR SLAB

PRECAST

L/2

A

STANDARD COUPLING

BAND

TOE WALL AND EXTRA-DEPTH

SECTION OF GRATE MEMBER AT WINGWALL

WHEN PRECAST FLOOR

A

SECTION OF TIE BOLT INSTALLATION

BOTH OPTIONS, TO BE PAID

WHEN CONCRETE PIPE CULVERT

BACKWALL. USE GROOVE END ON

OUTLET END SECTION AND TONGUE

END ON INLET END SECTION.

WHEN H DIMENSION

FOR METAL PIPE

TOP & BOTTOM

NO FLARE AT BOTTOM

SIDE DRAIN

PIPE GRATE

GUIDE

WING WALL

PLAN VIEW

B

1:6

B

HOLE

PIPE GRATE MEMBER

HOLE

A

DIA

M.

LIMIT OF PAYMENT FOR METAL PIPE

CAST-IN-PLACE OPTION

H

T2

T3

SLOPE AS SPECIFIED

ON TYPICAL SECTION.

TOE WALL PLACEMENT DETAILS

T3

BACKWALL

PRECAST OPTION

BAND CLAMP SHALL

CLEAR HORIZ. LINE.

PLACED INTO CONCRETE INSERTS.

AS CALLED

LONGITUDINAL

LIMIT OF PAYMENT

AS SHOWN WHEN CONCRETE

PIPE CULVERT IS USED.

LONGITUDINAL PIPE

SAFETY GRATE

BEVEL PIPE EDGE TO

FIT FLUSH WITH ANGLE

TOE WALL

15 mm SLOT

EXCEEDS 900 mm

)( EACH

GR - GRATED

ALL EXPOSED STEEL SHALL BE GALVANIZED OR PAINTED IN ACCORDANCE WITH SECTION

COMPONENT PARTS INTO PLACE.

SHARP EDGES ON PRECAST OR CAST-IN-PLACE UNITS MUST BE CHAMFERED OR ROUNDED TO

WITH AN EDGING TOOL.

MAY NOT EXCEED ANY W DIMENSION SHOWN IN THE TABLE OF END SECTION DIMENSIONS.

CRITERIA FOR USE OF PIPE SAFETY GRATE MEMBERS:

725A OF THE STANDARD SPECIFICATIONS.

AND WITHIN INDUSTRY ACCEPTED TOLERANCES.

THREADED ROD, BOLT AND NUTS SHALL CONFORM TO ASTM A-307.

ALIGNMENT SPACER HARDWARE SHALL CONFORM TO ASTM A-36.

ALL CONSTRUCTION AND MATERIAL REQUIREMENTS SHALL BE IN ACCORDANCE WITH THE

QUANTITIES SHOWN ARE FOR ONE END ONLY. CONCRETE SHALL CONFORM TO THE MINIMUM

SCHEDULE 40. IT SHALL BE FURNISHED GALVANIZED, PLAIN END AND SHALL MEET THE

MINIMUM REQUIREMENTS OF ASTM A-53. HYDROSTATIC TESTS MAY BE WAIVED FOR PIPE

SAFETY GRATE MEMBERS.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

ALIGNMENT SPACERS

MEMBER

BOLT W/WASHER

A

& WASHER

PIPE GRATE CONCRETE INSERT

B

HEADWALL

SECTION C-C ALTERNATE SECTION C-C

THREADED ROD

W/ WASHER

AND NUT

APPROVED

EMBEDMENT

MATERIAL

PIPE GRATE

OR EMBEDMENT MATL.

LONGITUDINAL

WING WALL

SECTION B-B

STIFFENER

LONGITUDINAL

B

B

GALVANIZED U-BOLT

APPROVED

W

EMBEDMENT

MATERIAL

W/WASHER & NUT

HOLES

PIPE GRATE MEMBER

LONGITUDINAL

GENERAL NOTES

HEX HEAD BOLT

OR THREADED ROD

GALVANIZED

GUIDE PIN

GALVAN. BOLTS

FLOOR

150 mm C/C

OF FIRST GRATE

THREADED ROD OR HEX BOLT

W/WASHER AND NUT

INSTALLED

OR HEX BOLT

TOEWALL

TOE WALL

HEADWALL

TIE BOLT SHALL BE USED TO CONNECT CONCRETE

PIPE CULVERT TO CONCRETE END SECTION.

PIPE GRATE GUIDE

( U-BOLT )

CULVERT PIPE WALL

PIP

E R

ISE

1:4

L

C

H

1

CORRUGATED PIPE CULVERT

SHALL BE USED TO CONNECT

TO END SECTION.

HORIZONTAL

HORIZONTAL STIFFENER

PLAN VIEW

SECTION A - A

T3

NOTE: LONGITUDINAL GRATE & HORIZONTAL STIFFENER(S)

MULTIPLE LONGITUDINAL PIPE SAFETY GRATES.

AND QUARTER POINTS TO SUPPORT SINGLE OR

TYPICAL HORIZONTAL STIFFENER(S) AT MID, THIRD

T/2

A

CROSS DRAIN

FOR CROSS DRAIN OPTION NOT SHOWN THIS VIEW.

FOR CROSS DRAIN OPTION ONLY

LONGITUDINAL

CROSS DRAINCROSS DRAIN

DETAIL OF CROSS DRAIN PIPE GRATE

& HORIZONTAL STIFFENER

ALL NOTES DESIGNATED THUS APPLY ONLY TO PRECAST OPTION.

FRONT ELEVATION

PIPE GRATE MEMBER

C

T2+75 mm

150 mm C/C

1 : 4

1 : 6

SD4 - SIDE DRAIN

SD6 - SIDE DRAIN

CD4 - CROSS DRAIN

CD6 - CROSS DRAIN

1 : 4

1 : 6

NG - NONGRATED

12

5 m

m

(MIN.)

15 mm C/C

ITEM NO. ITEM UNIT

BASIS OF PAYMENT

DESIGN NUMBER OF HORIZONTAL GRATE MEMBERS WHEN REQUIRED ( SIDE DRAIN OPTION ).

MINIMUM T1 FOR CAST-IN-PLACE OPTION SHALL BE 160 mm.

( CD OPTION )

( CD OPTION )

( CROSS DRAIN OPTION )

( CROSS DRAIN OPTION )

( VARIABLE )

TOE WALL, ( WHEN REQUIRED ),

( CROSS DRAIN

OPTION ONLY )

( USED WITH CROSS DRAIN OPTION ONLY ).

( POURABLE )

( MIN. )

( POURABLE ) ( POURABLE )

(MIN

.)

GALV. BOLT W/NUT

50 mm( MAX.)

THE POINT OF SAFE HANDLING. THE CHAMFER SHOULD BE 13 mm MINIMUM, OR ROUNDED

PIPE ARE CONSIDERED PARTS OF THE END SECTION. PAYMENT FOR THESE ITEMS SHALL BE

( A ) ALL SIDE DRAIN AND CROSS DRAIN INSTALLATIONS INSIDE THE CLEARZONE.

( B ) ALL INSTALLATIONS OUTSIDE THE CLEARZONE WHERE HAZARD POTENTIAL IS HIGH

100

150

15

01

50

( CROSS DRAIN OPTION )

DESIGN NUMBER OF HORIZONTAL STIFFENER( S ) EVENLY SPACED ( CROSS DRAIN OPTION, SEC B-B ).

83

6

60

100

3

90

6

14

22

20

29

51

6

(mm)

(mm)

( NOM. )

12

52

00

300 300300

62550

32

6

26

25075

90

150

50

600300

450

50 5

0

75

75

75

75

300

75

75

50

300

SEE SECTION C-C

6 mm TOP & BOTTOM

2 EA.-102 mm x 102 mm x

9.5 kg/m x 100 mm LG. ANGLE

6 mm TOP & BOTTOM25

M12 x 90 mm

( MAX.)

30

x 200 mm LONGx x

100 mm LONG ANGLE

(NO

M.)

23 mm DIAM.

500 mm FOR 600 mm DIA. CULVERT & SMALLER

550 mm FOR 750 mm DIA. CULVERT & LARGER

23 mm DIAM.

600 mm ( MAX.)600 mm ( MAX.)600 mm ( MIN.) TO L

( MAX.)

50 ( MIN. )

WING LENGTH = L + 50 mm 200 mm LONG FOR T2 =150 mm250 mm LONG FOR T2 =200 mm

125

(MIN

.)C

LR

.

o

SLOPED CONCRETE

END SECTIONS

SCES-2

@150 mm C/C

16M BARS

16M BARS

16M BARS

16M BAR

16M BAR

@

16M BARS

150 mm C/C

16M BARS @

@16M BARS

REINF. BAR

13M

PIPE FOR SAFETY GRATES SHALL BE 75 mm x 3.44 kg/m STANDARD WEIGHT STEEL PIPE,

LAPPING REINFORCING STEEL BETWEEN ADJACENT WALLS, WINGS, TOE WALL AND FLOOR.

ALL REINFORCING STEEL TO BE 16M BARS AT 150 mm CENTERS, WITH 300 mm OVER-

DIMENSIONS SHOWN ARE MINIMUM. ACTUAL DIMENSIONS MAY VARY WITH FABRICATOR

CONFORMING TO AASHTO M 235, CLASS 111, AT ALL JOINTS.

UNITS SHALL BE ASSEMBLED USING BOLTS, AS SHOWN, AND EPOXY RESIN ADHESIVE

WHEN SHOWN ON PLANS, PIPE ARCH ( METAL OR CONCRETE ) OR ELLIPTICAL PIPE MAY BE

FABRICATOR SHALL SUBMIT TO THE ENGINEER, FOR APPROVAL, PROVISIONS FOR LIFTING

R-81M

WHEN GRATE MEMBERS ARE REQUIRED, ALL BOLTS, NUTS, WASHERS, BRACKETS, AND STEEL

BASED ON TRAFFIC DIRECTION, SPEED, CLASS, VOLUME AND SIZE OF CULVERT.

M12 x 90 mm

M20 x 155 mm GALV.

M20 DIAMETER

4 EA.-M20 BOLTS

2 EACH M20

M12 x 90 mm GALV.

MM 613.06( )

1:4 SLOPE 1:6 SLOPE

STEEL STEEL

REINF. REINF.

SUMMARY-QUANTITIES

END SECTION DIMENSIONSCULV.

SIZE W T T 3 H1 2 T L0

L G L G

CLASS A CLASS A

450

600

750

900

1050

1200

915

915

1220

1220

1830

1830

100

100

100

150

150

150

150

150

200

200

200

200

150

150

200

200

200

200

610

815

965

1170

1525

1525

855

855

1160

1160

1770

1770

1

1

1

1

2

2

1

1

1

2

2

2030

2845

4265

4265

5690

5690

4

6

8

8

10

10

1

2

2

3

3

-- 3050

4270

5180

6400

8535

8535

3350

4570

5520

6750

8910

8910

6

8

9

11

15

15

(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)

1:6 SLOPE1:4 SLOPE

0.67

0.94

2.03

2.13

4.59

4.50

152.0

210.9

328.0

352.4

603.3

603.3

0.91

1.36

2.37

3.01

6.51

6.42

201.9

282.1

391.0

502.6

834.6

834.6

3

ROUND

2135

3109

4520

4570

6020

6020

TYPE

A6

B6

C6

D6

E6

F6

A4

B4

C4

D4

E4

F4

TYPE

SCES SCES

END

SECTION

SLOPED CONCRETE END SECTION

STITUTE FOR FULL CIRCLE PIPE, THE RESPECTIVE INSIDE SPAN PLUS TWO WALL THICKNESSES

INCLUDED IN BID PRICE FOR THE END SECTION.

USED IN LIEU OF FULL CIRCLE PIPE. WHEN USING ARCH OR ELLIPTICAL PIPE AS A SUB-

( )kg( )kg ( m )3( m )

TYPICAL LEGEND

FOR PLAN SUMMARY

50

M12 x 125 mm

M12 x 90 mm DIA.

( MIN.)

MEMBER

TYPES

S. C. E. S. ORIENTATION, GRATED OR NON-GRATED SHALL BE

SHOWN IN PLAN SUMMARIES.

SPECIFY TYPE ( EXAMPLE: TYPE A4 SLOPED CONC. END SECTION )

DATEAPPROVED BY ROADWAY ENGINEER

@150 mm C/C

16M BARS

@150 mm C/C

S C E S

A

B

C

D

E

F

A

B

C

D

E

F

4

4

4

4

4

4

6

6

6

6

6

6

. . . .

1999 METRIC STANDARD SPECIFICATIONS.

REQUIREMENTS OF SECTION 509 OF THE 1999 METRIC STANDARD SPECIFICATIONS. CLASS P

PRECAST UNITS. CLASS A CONCRETE SHALL BE USED ON CAST-IN-PLACE UNITS.

CONCRETE, HAVING MINIMUM STRENGTH OF 34500 kPa ( 5000 psi ), SHALL BE USED ON

00M

AND/OR HANDLING PROCESS SHALL BE COATED WITH AN APPROVED ZINC RICH PAINT.

ANY GALVANIZED AREA(S) OF METAL PIPE DISTRESSED DURING THE POST FABRICATION

100

10 mm CLEAR SPACE

DESIGN NUMBER OF LONGITUDINAL GRATE MEMBERS FOR BOTH CROSS DRAIN SLOPE OPTIONS.

AND APPLY RISK ASSESSMENT BEFORE USING GRATES.

NOTE: ANALYZE HYDRAULIC PERFORMANCE AT VARYING DEGREES OF CLOGGING

OR DRILLED INTO BACKWALL

25 mm DIA. HOLES CAST

M20 BOLTS

TOP & BOTTOM

PLACED INTO

CONCRETE INSERTS

250mm LG @T2=200 mm

200mm LG @T2=150 mm

LIMIT OF PAYMENT

FOR CONCRETE PIPE

BOTH OPTIONS

FOR IN PRICE BID FOR

END SECTION.

SLOPED CONCRETE

300 mm (MIN.) FOR

CORRUGATED METAL

PIPE CULVERT ONLY

( TYP.) ( TYP,)

IS USED, CAST APPROPRIATE JOINT

CONFIGURATION INTO BACK OF

6 mm VENTHOLE

AT BOTH ENDSOF PIPE FOR

GALV. OPERATION

T

(GALVANIZED)

TIE BOLT

50 mm

( MIN.)

100 mm 100 mm 14.58 kg/m

150 mm x 100 mmx 18.3 kg/m x 100 mm

LONG ANGLE

DRILLED

16 mm DIA.

150mm x100mm x 14.58 kg/m

100mm LONG ANGLE

þÿ���D

�+

�T

TW

+1

15

mm

(MIN

.)

CONC. CONC.

75

IS USED WITH CAST-IN-PLACE

TOE WALL, DRILL 25 mm HOLEINSERT 16 mm REBAR AND FILL

OR MELTED SULFUR.

FILL WITH EPOXY CONCRETE

(mm)

THREADED ROD

FOR 13 mm