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7 <br />1 2.11 CONDUCTORS <br />1. No. 10 AWG and Smaller: Stranded. <br />2. No. 8 AWG and Larger: Stranded. <br />A. General (600 -Volt Rated): <br />1. <br />Type: TC, meeting requirements of UL 1277, including Vertical Tray Flame Test <br />meeting NEMA WC 55 requirements. <br />at 20,000 Btu/hr, and NFPA 70, Article 340, or UL 13 Listed Power Limited <br />Circuit Cable meeting requirements of NFPA 70, Article 725. <br />2. <br />Permanently and legibly marked with manufacturer's name, maximum working <br />2. Individual Pair Shield: 1.35 -mil, double-faced aluminum/synthetic polymer <br />voltage for which cable was tested, type of cable, and UL listing mark. <br />3. <br />Suitable for installation in open air, in cable trays, or conduit. <br />4. Conductors: <br />4. <br />Minimum Temperature Rating: 90 degrees C dry locations, 75 degrees C wet <br />requirements of ASTM B8. <br />locations. <br />b. No. 20 AWG, seven -strand tinned copper drain wire. <br />5. <br />Overall Outer Jacket: PVC, flame-retardant, sunlight- and oil -resistant. <br />B. Insulation: <br />1. <br />No. 8 AWG and Smaller: Type THHN/THWN. <br />a. Okonite Co. <br />2. <br />No. 6 AWG and Larger: Type XBHW. <br />3. <br />Direct Buried: Type XLPE-USE. <br />North County LFG Collection System 10 FLARE STATION ELECTRICAL <br />4. <br />Flexible Cord and Cable: Type SO, 600 volts. <br />C. Type: <br />1. No. 10 AWG and Smaller: Stranded. <br />2. No. 8 AWG and Larger: Stranded. <br />D. Type 3 -No. 16 AWG, Twisted, Shielded Pair, Instrumentation Cable: Single pair, <br />designed for noise rejection for process control, computer, or data log applications <br />meeting NEMA WC 55 requirements. <br />1. Outer Jacket: 45 -mil nominal thickness. <br />2. Individual Pair Shield: 1.35 -mil, double-faced aluminum/synthetic polymer <br />overlapped to provide 100 percent coverage. <br />3. Dimension: 0.31 -inch nominal OD. <br />4. Conductors: <br />a. Bare soft annealed copper, Class B, seven -strand concentric, meeting <br />requirements of ASTM B8. <br />b. No. 20 AWG, seven -strand tinned copper drain wire. <br />C. Insulation: 15 -mil nominal PVC. <br />d. Jacket: 4 -mil nominal nylon. <br />e. Color Code: Pair conductors black and red. <br />5. Manufacturers: <br />a. Okonite Co. <br />b. Alpha Wire Corp. <br />North County LFG Collection System 10 FLARE STATION ELECTRICAL <br />San Joaquin County Public Works Section 16005 <br />