--- id: aliases: [] tags: - destiny/permanent - occupational/takeoff/switchgear - status/draft - type/guide - authorship/original title: Switchgear --- # Switchgear [[distribution-equipment]] ## Sequence ### 1. Preparation 1. Initial the OneNote 2. In the drawings, locate: * Riser Diagrams * House Panels ### 2. Takeoff 1. Build Items in Distribution: * Panelboards * Switchboards * Meter centers * Generators * Transfer switches * Generator connection cabinets * CT cabinet * Power monitor 2. Takeoff Common Assemblies: * XFMRs * Disconnect switches 3. Takeoff Items in Item Database: * Wireway (Trough/Gutter) 4. Takeoff Temp Assemblies: * Fire Pump * Fire Pump Controller When building panelboards/switchboards, add terminations according to an example from the schedules. **Do not include feeder terminations.** Items to Avoid: * Tap Boxes * Bus Duct * Vault Room * Anything FPL * Grounding * Elevator Room #### SPD's/TVSS's Labor only. Specific item is not important, but I use `SPLITTERS / SOCKETS / CABINETS`/`METER SOCKETS & CABINETS`/`METERING CURRENT TRANSFORMER` (Labor = 1.5hrs) for consistency. #### Submeters/Power Monitors See [[switchgear#SPD's/TVSS's]] #### Panelboards `DISTRIBUTION`/`DIST PANELS & UNIT LOAD CENTERS`/... #### Enclosed Circuit Breakers Treat as disconnect switch. #### Generators Add `DISTRIBUTION FITTINGS`/`GENERATOR SET UP`. #### Generator Connection Cabinets Use a Distribution Panel of equal amps. Or a transfer switch. #### Transfer Switches > "300A ATS" ##### Transfer Switches 1200A+ Use 1200A and add an additional `TRANSFER SWITCH` item to make up the remaining amps. #### Meter Centers `SWITCHGEAR & METER CENTERS`/`METER CENTERS`/`... METERING SECTION` Adjust Factor 1 for meter stacks, delete zeroed items. ### 3. Review 1. Generator * Ensure takeoff is in the generator Area and System breakdowns * Put location, quantity, and type on OneNote