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Procurement and Contracting Requirements
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Utilities
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33 71 00
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33 72 00
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33 73 00
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33 74 00
Extra High Voltage (EHV) Switchgear and protection devices
33 75 00
High-Voltage Switchgear and Protection Devices
33 77 00
Medium-Voltage Utility Switchgear and Protection Devices
33 77 13
Air Medium-Voltage Circuit Breaker
33 77 16
Oil Medium-Voltage Circuit Breaker
33 77 19
Gas Medium-Voltage Circuit Breaker
33 77 23
Vacuum Medium-Voltage Circuit Breaker
33 77 26
Medium-Voltage Utility Fusible Interrupter Switchgear
33 77 30
Medium-Voltage Disconnect Switch
33 77 33
Medium-Voltage Utility Cutouts
33 77 36
Medium-Voltage Utility Fuses
33 77 39
Medium-Voltage Utility Surge Arresters
33 77 40
Medium-Voltage Rod Gap
33 77 53
Medium-Voltage Utility Reclosers
33 78 00
Substation Converter Stations
33 79 00
Site Grounding
33 80 00
Communications Utilities
34 00 00
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35 00 00
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40 00 00
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44 00 00
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46 00 00
Water and Wastewater Equipment
48 00 00
Electrical Power Generation
Divisions >
33 00 00 Utilities >
33 70 00 Electrical Utilities >
33 77 00 Medium-Voltage Utility Switchgear and Protection Devices >
33 77 26
Medium-Voltage Utility Fusible Interrupter Switchgear
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