IDOT Chain Link Fence Specifications~1.pdf

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Attached to
Small Business Set Aside - Champaign Storage Fence & Installation
Solicitation number
24-494DOT-DISTR-B-41007
Issued by
Champaign County, Chicago City, Illinois

About this file

This document contains the Illinois Department of Transportation's (IDOT) standard specifications for a chain link fence arrangement. The specifications provide detailed technical drawings and dimensions for various components of the fence system, including line posts, terminal posts, gate posts, fabric, and hardware. The specifications are intended to be used for IDOT chain link fence projects across the state.

The document also references a separate state and local contract opportunity for a Small Business Set Aside program to provide and install a chain link fence in Champaign County and the City of Champaign. The contract opportunity is open only to vendors participating in the state's Small Business Set Aside Program. The project scope, quantities, and other requirements are not included in this document.

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Text version

Line post

Gate frame bar

Stretcher

Gate post

(90° swing)

Top gate hinge

(180° swing)

Top gate hinge padlocking provisions for

Gate latch with bar

Stretcher rod (typ.)

Truss

(90° swing) hinge gate

Bottom Ground line opening

Gate provisions for padlocking

Plunger rod and latch with bar

Stretcher

Gate frame

Gate post

(t y p

(2

Line post

(typ.)

rod

Truss bar

Stretcher

(t y p

(2

Gate stop

(180° swing) hinge

Bottom gate

Dia. min.

10 (250)

V a r (t y p

(1 min. Var.

18 (450)

Gate opening

Tension wire

Line post

Terminal (pull) post

Brace bar

Stretcher

Line post rod (typ.)

Truss

Line posts

Fabric c-c max.

spaced 14 (350)

Fabric tie p la n s m in

(1 .2 m

H e ig h t a s s h o w n o n or end) post

Terminal (corner

Brace

Stretcher bar rod (typ.)

Truss

(3

Tension wire

Post footing max.

10'-0" (3.0 m) max.

10'-0" (3.0 m) of 8'-0'' (2.4 m).

5 (125) max. for a max. distance may vary between 1 (25) min. to

On uneven ground this dimension*

N o r m a l

(7 regular footing.

Dia. same as

Ground line

Concrete

Ledge dia. + 3 (75)

Dia. = post

Grout

X Y m a x

(3

Concrete

Ground line

4'-0'' (1.2 m) fence.

30 (750) for over

4'-0'' (1.2 m) fence.

24 (600) for

Dia. min.

12 (300) Dia. min.

14 (350)

(1

4 (1 unless otherwise shown.

All dimensions are in inches (millimeters) be decreased correspondingly.

exceeds 9 (225), 15 (380), or 21 (525), then Y shall post shall be shortened as required. When X

15 (380), or 21 (525), then Y = 15 (375) and the

(900), as applicable. When X is 0 - 9 (0 - 225), X + Y shall not exceed 24 (600), 30 (750), or 36

(400 m) and greater than 660' (200 m).

such posts when the distance is less than 1320' of the fabric are clamped or midway between

(200 m) intervals between posts to which the ends by the Engineer. They shall be placed at 660'

Pull posts shall be placed at locations determined

1-1-09

1-1-99

English (metric).

Switched units to

LINE POST ARRANGEMENT.

Rev. "pans" to "plans" in (Sheet 1 of 3)

(3

STANDARD 664001-02

CHAIN LINK FENCE

ARRANGEMENT

PULL POST

ARRANGEMENT

LINE POST

ARRANGEMENT

CORNER OR END POST

ARRANGEMENT

PEDESTRIAN GATE

ARRANGEMENT

VEHICLE GATE

ROCK LEDGE

FOOTING FOR POST IN

GENERAL NOTES

& TERMINAL POST

FOOTING FOR GATE

LINE POST

FOOTING FOR

Illinois Department of Transportation

January 1, 2009

ENGINEER OF POLICY AND PROCEDURES

APPROVED January 1, 2009

ENGINEER OF DESIGN AND ENVIRONMENT

IS

S

U E

D -1 -9

PASSED

DATE REVISIONS

(Sheet 2 of 3)

0.0747 (2) Thick

0.1345 (3.5) Thick

Lock loops bar

Stretcher

FabricPost

14 (350) c-c max.

band spaced

Stretcher bar

(typ.)

24 (600) c-c max.

Fabric tie spaced Knuckled selvage wire

Top tension wire

Bottom tension

Fabric knuckled selvage

Barbed or

(4 .3

(31.8)

(89)

(8 )2

(8

)8 length of post.

loops for the entire woven into the lock

Wire fabric to be

(5

(5 posts for single gate up to 6' (1.8 m) and double gate up to 12' (3.6 m).

(89.0 x 89.0) roll formed section as detailed may be used as gate2 1 x 32

1The 3*

LINE POST

Section (kg/m) lbs./ft.

Pipe Type A 1.90 (48.3) O.D.

Pipe Type B 1.90 (48.3) O.D.

Pipe Type C 1.90 (48.3) O.D.

H 1.875x1.625 (47.6x41.3)

(4.05)

2.72

(3.39)

2.28

(3.36)

2.26

(4.05)

2.72

(2.38)

1.60

(3.42)

2.30

TERMINAL POST

Section (kg/m) lbs./ft.

(5.43)

3.65

(4.63)

3.11

(4.60)

3.09

See detail

(6.43)

4.32

HORIZONTAL BRACES

Section (kg/m) lbs./ft.

(3.38)

2.27

(2.72)

1.83

(2.71)

1.82

(3.35)

2.25

See detail

Pipe Type A 2.375 (60.3) O.D.

Pipe Type B 2.375 (60.3) O.D.

Pipe Type C 2.375 (60.3) O.D.

Pipe Type A 1.66 (42.2) O.D.

Pipe Type B 1.66 (42.2) O.D.

Pipe Type C 1.66 (42.2) O.D.

(89.0x89.0)2 1x32

1Roll Formed 3

(63.5x63.5)2 1x22

1Sq. Tubing 2

H 1.31x1.5 (33.3x38.1)

(41.3x31.8)4 1x18

5Roll Formed 1

GATE POSTS *

Gate Opening * ft. (m)

Single Double

Pipe Type A

Size (O.D.)

(kg/m) lbs./ft.

Up to 4 (1.2)

Over 4 (1.2) to 8 (2.5)

Over 8 (2.5) to 12 (3.6)

Up to 8 (2.5)

Over 8 (2.5) to 16 (5.0)

Over 16 (5.0) to 24 (7.4)

(60.3)

2.375

(5.43)

3.65

(73.0)

2.875

(8.62)

5.79

(89.0)

3.5

(11.28)

7.58

Sq. Tubing

Size (kg/m) lbs./ft.

Pipe Type B

Size (O.D.)

(lbs./ft.)

kg/m

(63.5)

(76.2)

(76.2)

(6.43)

4.32

(8.60)

5.78

(13.10)

8.80

(60.3)

2.375

(73.0)

2.875

(89)

3.5

(4.63)

3.11

(6.91)

4.64

(8.49)

5.707

GATE FRAMES

Section (kg/m) lbs./ft.

(3.38)

2.27

(2.72)

1.83

(2.71)

1.82

Pipe Type A 1.66 (42.2) O.D.

Pipe Type B 1.66 (42.2) O.D.

Pipe Type C 1.66 (42.2) O.D.

STANDARD 664001-02

CHAIN LINK FENCE

SECTION OF BRACE

ROLL FORMED

TERMINAL & GATE POST

ROLL FORMED SECTION OF

STRETCHER BAR TO POST

METHOD OF FASTENING

FABRIC TO TENSION WIRES

METHOD OF TYING

Illinois Department of Transportation

January 1, 2009

ENGINEER OF POLICY AND PROCEDURES

APPROVED January 1, 2009

ENGINEER OF DESIGN AND ENVIRONMENT

IS

S

U E

D -1 -9

(Sheet 3 of 3)

(300)

(300)

(300)

Post wire

Tension

Ground line copper wire

#6 Solid, bare, 8 (200) to 10 (250) steel rod.

copper clad

(16) min. dia.8 m in

(1 m in

(2 .4 m

A= 18 (450)

Post

PostPost wire

Tension copper wire

#6 Solid, bare, material

Ledge of impervious

A A

A

Approx.

22'-0" (6.7 m)

Culvert

Toe of slope

See DETAIL A

Fence

R.O.W.

Toe of slope

Fence

R.O.W.

Culvert

Corner post assembly assembly

Corner post

(typ

Clea ran ce18 (45

0) used.

shoe or other device approved by the Engineer shall be anchor a post to the top of the culvert, a cast iron

When the width of the culvert makes it necessary to

Top of slope assembly

Corner post

End post assembly when shown on the plans.

between the double posts shown on DETAIL A wire strands at 12 (300) maximum centers

The chain link fabric shall be replaced by barbed where necessary

Extra length posts post

Terminal

Ground line post

Terminal

Highway

Fence

R.O.W. Post

15°

Fence line

R.O.W.Terminal post terminal post, they shall be placed as directed by the Engineer.

Where angle is less than 15° and existing conditions require a a terminal post shall be placed as shown above.

When fence line has a change in direction of 15° or more, End post Line post max.

4 (100) in concrete.

centered

Post not

(1.2 m) fence.

3'-6'' (1.0 m) for over 4'

36 (900) for 4' (1.2 m) fence.

STANDARD 664001-02

CHAIN LINK FENCE

STANDARD GROUND

(ALTERNATE)

COUNTERPOISE GROUND

PROTECTIVE ELECTRICAL GROUNDS

AT STREAM CROSSING

PLAN

AT HEADWALL

PLAN

INSTALLATION OVER STREAM

ELEVATION

INSTALLATION AROUND HEADWALL

ELEVATION

DETAIL A

INSTALLATION AT CORNERS

PLAN

INSTALLATION ON SLOPES

Illinois Department of Transportation

January 1, 2009

ENGINEER OF POLICY AND PROCEDURES

APPROVED January 1, 2009

ENGINEER OF DESIGN AND ENVIRONMENT

IS

S

U E

D -1 -9

221-664001-02_ChainLinkFence-218
221-664001-02_ChainLinkFence-219
221-664001-02_ChainLinkFence-220

File details come from the government source that posted it. Updated .