2010 Construction and Material Specifications - Ohio Department of ...

632.05
and place two copies in a plastic envelope fastened to the inside of the controller
cabinet.
Identify cable and wire by tags or bands at pull boxes and controller cabinets,
with size, material, and method of marking that conform to 725.02, except ensure
that the identification on the tags or bands conforms to the wiring diagram with
abbreviations according to Table 632.05-1. The Contractor may identify field
wiring using an indelible pen on a plastic tag instead of embossed letters.
Use spade terminals for wiring connected at signal heads and the wiring
connected at terminal blocks within controller cabinets. However, for incoming
power wiring, use either spade terminals or bared conductor wire connected to
terminal points utilizing screw or spring applied clamping surfaces compatible
with both cooper and aluminum wire and providing a positive grip. Neatly lash
and fasten completed wiring to interiors with clamps and/or ties.
TABLE 632.05-1 TABLE AND WIRE IDENTIFICATION
Cable Tag
Ground GND
Power (2 wire)1∅ 120 volt AC +AC- or ACN
Power (3 wire) 1∅ 120/240 volt
AC + 1, AC + 2
Neutral wire
AC- or ACN
Phase A
∅ A
Phase 1
∅ 1
Phase 1 northbound left turn lanes
∅ 1 NBLT
Phase A, pedestrian signal ∅ A PD
Overlap, phase A + C
Overlap, phase 1 + 6
Detector lead-in, phase A
Detector lead-in, phase 1
Detector lead-in, phase 1 northbound left turn lanes
Detector lead-in, phase A (call type)
Detector lead-in, phase 1
(call type) northbound thru lanes
Detector harness [1] DET A
Interconnect IC
540
∅ A + C
∅ 1 + 6
DET A
DET 1
DET 1 NBLT
DET A CALL
DET 1 CALL
NB-THRU
Pre-emption, fire PE FIRE
Pre-emption, railroad PE RR
[1] Place the tag next to the MS plug at the detector amplifier.
When constructing the traffic control system, cooperate with the agency
supplying the electric service. Supply 120/240 volt, single-phase, three-wire
(grounded neutral) power to the disconnect switch.
After completion of the 10-day performance test in compliance with 632.28 and
until acceptance, the Contractor is responsible for the care and maintenance of
traffic control equipment installed or reused as part of the Contract.