Oval Eye Bolt Automatic Compression Type Clamp (Feed Through Dead End) Catenary wire

Existing Oval Eye Bolt
Oval Eye Bolt
No. 6 Copper Ground Wire Pigtail
No. 6 Copper Ground Wire Pigtail
Crimp Type Electrical Connector
Automatic Compression Type
Clamp (Feed Through Dead End)
Automatic Compression Type Clamp
(Feed Through Dead End)
1
’
0
"
4"
1
’
0
"
1’
0"
1’
0"
12"
4"
Catenary Wire
Locking
M in.
***
Catenary wire
Detail B
Detail A
Span Wire Clamp
Catenary Wire
Crimp Type
Electrical
Locking Cable Ties
Connector
Or Lashing Wire
Signal Cable
8" To 12" Drip
Coil Or Drip Loop
Cable
Tie
Locking Cable Ties
8" To 12" Drip
Coil Or Drip Loop
Or Lashing Wire
Existing
Oval Eye
Tether Wire
Bolt
1
2"
Service Head
1
See Note No.1
Schedule 80 Aluminum Pipe
(If Required)
Stainless Steel Pipe or
(T6061) With NPSM Threads
Louvered
Signal Head
Louvered
12"
M in.
Backplates
Backplates
Oval Eye Bolt
Automatic Compression
Type Clamp (Feed Through
Dead End)
Automatic Compression
Tether Wire
Type Clamp (Feed
(If Required)
Field Drill Two
Through Dead End)
Service Head
1
4"
Drain Holes In
Bottom Of Installed Signals To
Allow Water To Drain
Signal Cable
See Note No.1
The Vertical Clearance To The Bottom Of A
Pavement
Vertical Or Horizontal Vehicular Signal Head
RETROFIT INSTALLATION
*** Clamp location shall be adjusted to compensate for reduced
»¿Detail A Or B
Shall Not Be Less Than 17’-6", And The
Balancer Tri-Stud Or
Maximum Height Shall Be In Accordance With
Threaded Adapter
The Standard Specifications.
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dgn
sag and vertical clearance to bottom of signal head.
Detail A or B
Disconnect Box
3
4"
Oval Eye Bolt
Detail A Bottom
Method Of Framing
Detail A & B
Hub Tri-Stud
Corner Strain Poles
No. 6 Copper
Angles 10To 120
Ground Wire Min
Span Wire Clamp Aluminum A356-T6 Or 380
With Hardware
Alloy With Stainless Steel Bushings,
U Bolts, Clevis Pin, Washers And Lock Nuts
Of 4’ (Bare Pigtail)
LOAD**
(Use A Split Clamp
On Steel Poles)
(Feed Through Dead End
Wire Entrance Head Aluminum A356-T6 Or
1
2"
Bottom Hub 1
1
2"
380 Alloy Threaded For 1
NPSM Threads
Automatic Compression
Type Clamps
Detail A & B
Detail B *
Hole For Conduit
For Locking
5
8"
X 20’ Grounding
Electrode (Copperclad)
Detail B * Stainless
Steel Pipe Or
Detail B
Schedule 80
112" Stainless Steel Pipe Or Schedule 80
Aluminum (T6061) 112"
**
The load face of pole shall
PRESTRESSED CONCRETE POLE
NEW CONSTRUCTION
12:
30:
47 PM
rd960rh
be perpendicular to load.
Detail B Female
Detail B
Threaded
112" NPSM Female Threaded Tri-Stud
Adapter With Dual Setscrews For Locking
Detail A
Notes:
Detail A or B
Chase Nipple
Tether Clamp
With the approval of the resident engineer, the service head hole for joint use poles may be
Tether clamp Aluminum 319 alloy with
drilled by the utility company at an angle of 90 but not less than 45 to the face of the pole.
Tri-Stud adapter and hardware.
2.
Lashing wire should normally be used for distances of 12’ or greater.
3.
All hardware for signal attachment shall be stainless steel.
4.
Meet all grounding requirements of Section 620 of the Standard Specifications.
*
For long pipe hangers a wire entrance
head may be substituted for balancer
and the drop pipe installed above the
LAST
REVISION
01/01/12
REVISIO N
6/28/2012
Aluminum Pipe (T6061) With NPSM Threads
NPSM Threads
Tri-Stud Adapter
1.
NPSM
Female Connection With Dual Setscrews
disconnect box.
SINGLE POINT ATTACHMENT
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
SIGNAL CABLE & SPAN WIRE
2013
INSTALLATION DETAILS
NO.
17727
SHEET
NO.
1
Clamp And Clevis
See Index 17723
Oval Eye Bolt
Tapped Lug For Grounding
Oval Eye Bolt
Eyenut For Guy
Automatic
Automatic Compression
Automatic Compression Type
Attachment
Compression
Type Clamp (Feed
Clamp (Feed Through Deadend)
Type Clamp
Through Deadend)
Method Of Framing Corner
Strain Poles Angles 10 To 120
(Feed Through
Deadend)
Catenary Wire
Catenary Wire
3
4"
Catenary Wire
Automatic Compression Type
Oval Eye Bolt
Clamps (Feed Through Deadend)
No. 6 Copper Ground
No. 6 Copper Ground Wire
Ground Wire (Bare)
Pigtail Min. Of 12" (Bare).
Oval Eye Bolt
Crimp Type Electrical Connector
»¿LOA
Wire (Bare)
Oval Eye Bolt
No. 6 Copper
Crimp Type Electrical
Crimp Type
Connector
Nut & Washer
The load face of pole shall be
Messenger Wire
perpendicular to load.
Electrical Connector
Messenger Wire
Messenger Wire
(Use A Split Clamp On
Steel Poles)
4"
Coupling
Nut & Curved
6"
Head
Entrance Cap
Stubbing Washer
Lashing Wire
Signal Cable
Nipple
(Stapled To Pole)
12"
Locking Cable Ties Or
Signal Cable
Ground Wire Bare
12"
M in.
Service
Signal Cable
Oval Eye Bolt
"S" Hook
"S" Hook
Tether Wire
Tether Wire
(If Required)
(If Required)
Service Head
Tether Wire
See Note No. 1
(If Required)
Automatic Compression
Type Clamp (Feed
Oval Eye Bolt
Automatic Compression
Through Deadend)
Split Clamp
Type Clamp (Feed
Automatic Compression Type Clamp
"S" Hook
(Feed Through Deadend)
Through Deadend)
Conduit Strap
Catenary Wire
Span Wire Clamp
Rigid Conduit
Single Eye Balancer
Ground Wire
Ground Wire To 8’
(Bare)
Above Grade
With
1
2"
- 13 NC 2 Tapped
1
1 2"
Lug Inside For Ground
NPSM Threads
Stainless Steel Pipe Or
12"
Conduit For
Schedule 80 Aluminum Pipe
(T6061) With NPSM Threads
M in.
1
2"
1
Reinf. Handhole Frame
No. 6 Copper
Messenger Wire
8"to 12" Drip Coil Or
Drip Loop
C:
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dgn
4"
Grade
1
2"
No. 6 Copper Ground Wire (Bare)
PVC
Grade
Signal Cable
Disconnect Hanger
Signal Head
Louvered Backplates
No. 6 Copper
Tether Wire
Conduit For
Ground Wire Min
(If Required)
Ground Wire
Of 4’ (Bare Pigtail)
Attach To Signal Head
Field Drill Two
Hole For Conduit
With Breakaway Clips
1
4"
Drain Holes In Bottom
Of Installed Signals To
5
8"
5
8"
X 20’
5
8"
X 20’
X 20’
Grounding
Grounding
Grounding
Electrode
Electrode
Electrode
(Copperclad)
(Copperclad)
(Copperclad)
Allow Water To Drain.
The Vertical Clearance To
The Bottom Of A Vertical
Or Horizontal Vehicular
Pavement
Signal Head Shall Not Be
Less Than 17’-6", And The
Maximum Height Shall Be
In Accordance With The
rd960rh
Standard Specifications.
WOOD POLE
STEEL POLE
PRESTRESSED CONCRETE POLE
1.
With the approval of the resident engineer, the service head hole for joint use
poles may be drilled by the utility company at an angle of 90 but not less than
45 to the face of the pole.
2.
Lashing wire should normally be used for distances of 12’ or greater.
3.
The overlapped connection of adjustable hangers shall use a minimum of 2 bolts
with a minimum spacing of 2" between bolts.
4.
TWO POINT ATTACHMENT
Meet all grounding requirements of Section 620 of the Standard Specifications.
LAST
REVISION
01/01/12
REVISIO N
6/28/2012
12:
30:
49 PM
Notes:
DESCRIPTION:
INDEX
FDOT DESIGN STANDARDS
SIGNAL CABLE & SPAN WIRE
2013
INSTALLATION DETAILS
NO.
17727
SHEET
NO.
2