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9-29.3(2)1 Twisted Pair Communications Cable <br /> 9-29.3(2)1 <br /> Section 9-29.3(2)1 is supplemented with the following: <br /> 9-29.3(2)1 Aerial Communication Cable <br /> Aerial communication cable shall meet REA specification PE-38 and shall be 22 gauge. The <br /> number of cable pairs shall be as shown in the Plans. <br /> 9-29.6 Light And Signal Standards <br /> Section 9-29.6 is supplemented with the following: <br /> 9-29.6 Traffic Signal Standards <br /> Traffic signal standards shall be furnished and installed in accordance with the methods and <br /> materials noted in the applicable Standard Plans, pre-approved plans, or special design plans. <br /> All welds shall comply with the latest AASHTO Standard Specifications for Structural Supports <br /> for Highway Signs, Luminaires and Traffic Signals. Welding inspection shall comply with <br /> Section 6-03.3(25)A Welding Inspection. <br /> Hardened washers shall be used with all signal arm connecting bolts instead of lockwashers. <br /> All signal arm ASTM A 325 connecting bolts tightening shall comply with Section 6-03-3(33). <br /> Traffic signal standard types and applicable characteristics are as follows: <br /> Type PPB Pedestrian push button posts shall conform to Standard Plan J-20.10 or to one of <br /> the following pre-approved plans: <br /> Fabricator Drawing No. <br /> Northwest Signal NWS 3565 <br /> Supply Inc. <br /> Valmont Ind. Inc. DB00655 Rev. K <br /> Sheets 1, 2 and 3 of 3 <br /> Ameron Pole WA1OTR-1 Rev. F and Prod. Div. WAPPBPBA Rev. B <br /> Union Metal Corp. TA-10035 Rev. R6 <br /> Sht. 1 <br /> West Coast <br /> Engineering Group WSDOT PP-01 Rev. 1 <br /> KW Industries 10-200-PED-1 <br /> Rev. 7, Sheets 1, 2 and 3 <br /> Swift Green Line—Corridor Stations Special Provisions SP208 <br /> May 2017 <br />