PEDESTRIAN PUSH BUTTON 830.05
828.05 Method of Measuremen T — Vacan T
828.06 Basis of Payment
The Department will pay for each pay item at the contract unit price per the specified pay unit as follows: Pay Item: Pay Unit:
A.VEHICLE LOOP DETECTOR Each
B.LOOP DETECTOR WIRE Each or Linear Foot [Meter]
830.01 Description
This work consists of providing and installing pedestrian push buttons and signs on traffic signal installations.
830.02 Materials
Provide phenolic -enclosed precision snap -acting single -pole, single -throw pedestrian push button switches with screw terminals rated at 5 A at 125 V alternating current in accordance with Americans with Disabilities Act (ADA) Section 14.2.5. Provide materials for pedestrian information sign s as shown on the Plans.
830.03 Equipment — Vacant
830.04 Construction Methods
Install the pedestrian push button in accordance with ADA requirements. Design pedestrian push buttons to prevent tampering and electrical shock. Attach the pedestrian push button and sign to a traffic signal pole or steel pipe as shown on the Plans. Shape the housing to fit the curvature of the pole or pipe. Secure the housing to provide a rigid installation.
830.05 Method of Measuremen T — Vacant
831.02 Traffic Signal Heads
830.06 Basis of Payment
The Department will pay for each pay item at the contract unit price per the specified pay unit as follows: Pay Item: Pay Unit: PEDESTRIAN PUSH BUTTON Each The Department will consider the cost of signs and hardware to be included in the contract unit price for Pedestrian Push Button . SECTION 831 TRAFFIC SIGNAL HEADS
831.01 Description
This work consists of providing and installing vehicular and pedestrian traffic signal heads and lamps on supports.
831.02 Materials
Provide vehicular traffic signal heads and component parts that consist of polycarbonate or die -cast aluminum in accordance with the ITE Standard for Adjustable Face Vehicle Traffic Control Signal Heads (VTCSH). Provide pedestrian traffic signal heads in accordance with the ITE Standard Adjustable Face Pedestrian Signal Head Standard. Provide LED lamps in accordance with the ITE Standard for Vehic le Traffic Control Signal Heads, unless otherwise shown on the Plans. Provide LED colors in accordance with the chromaticity requirements of the VTCSH standard, Section 8.04 and Figure 1. Provide LED lamps approved by the Department's Traffic Engineering Division or listed on the Department's Traffic Engineering Division Qualified Products List. Ensure pedestrian symbols are fully illuminated LEDs. The Department will not allow outline symbols. Provide pedestrian countdown if shown on the Plans. Provid e incandescent lamps in accordance with the ITE Standard for Traffic Si gnal Lamp if shown on the Plans . For 8 in [200 mm] vehicular traffic signal heads or 12 in [300 mm] pedestrian traffic signal heads, provide 60 W, 590 lm, 120 V, clear traffic signal i ncandescent lamps with a life rating of at least 8,000 hr. For 12 in [300 mm] vehicular traffic signal heads or 20 in [508 mm] pedestrian traffic signal heads, provide 150 W, 1,950 lm, 130 V, clear traffic signal incandescent lamps with a life rating of a t least 8,000 hr. Provide glass lenses and specular alzak aluminum reflectors in traffic signal heads with incandescent lamps. If the Contract requires polycarbonate traffic signal housings, provide ultraviolet stabilized, pre -colored opaque yellow and in jection -molded housings with black doors and visors, unless otherwise shown on the Plans. Apply three coats of paint, inside and outside, to die cast aluminum doors, visors, and signal housings before assembly.
Source: Oklahoma Standard Specifications for Highway Construction, 2019 Edition. Pages 861–861 of 935.