City of Murray (UT)
Codes
- NEC Code Version
- 2020
- Fire Code Version
- 2018 Building Code
- Code List
2021 INTERNATIONAL BUILDING CODE INCLUDING APPENDIX J 2021 INTERNATIONAL RESIDENTIAL CODE 2021 INTERNATIONAL PLUMBING CODE 2021 INTERNATIONAL MECHANICAL CODE 2021 INTERNATIONAL FUEL CODE 2021 INTERNATIONAL ENERGY CONSERVATION CODE (ASHRAE/IEC 90.1) 2021 INTERNATIONAL BUILDING CODE (ICC/ANSI.1-09) 2021 INTERNATIONAL FIRE CODE 2020 NATIONAL ELECTRIC CODE
- ASCE Code Specification
- ASCE 7-16
SolarAPP+ & submittal
- How Many Plansets Required
- 2
- Revision Required
- 0
- Rough Inspection
- None
- New Planset Required For Module Swap
- 0
Stamps
- Wet Stamps Required
- Digital Structural
- Structural Calculations Required
- Yes
- Stamp Location On Plans
- Unspecified
- Date On Stamps
- Expiration Date
Fire setbacks
- Fire Setback Enforced
- 1
- Setback Notes
Standard
Structural & loads
- Wind Speed
- 115
- Wind Notes
Exposure Category C
- Snow Load
- 30
- Reducible Snow Load Allowed
- 1
- Max Attachment Spacing
- 96
- Structural Notes
snow load is 29 PSF ground snow required on calcs and plans. Yes, we require a structural assessment of the roof as well as their calculations 11/17/20 - "Utah does not want single panel arrays with railless systems. Please have layout changed if this happens" example photo below" - NH, per staff
- Minimum Ground On Roof
- #10
Electrical
- Electrical Load Calcs Required
- Derates
- Allowed POI
- Meter Adapter,Load Side Taps,Line Side Taps,PV Breaker
- Panel Schedule Required
- Partial Home Backup
- Temperature Rating
- 90
- De Rating Ampacity
- 0.91
Battery / ESS
- Unique Battery Placards Needed
- 0
- ESS Notes
Standard
- Separate ESS Disconnect Required
- ESS Disconnect
- ESS Elevation Detail Required
- No
Plan set
- Electrical Diagram
120% rule allowed for the bussing, as part of NEC 705.12. Electrical engineer not required 1 line diagram is adequate If there is no space in the MSP for a PV Breaker and we are using quads to make space. Please include a note that specifies how we are making room for our PV Breaker
- Custom Placards Required
- 1
- Placards Notes
Murray requires the following placards on all projects: " _Parallel Generation on Site_ " - on MSP " _Manual Disconnect for Parallel Generation_ " - on AC Disconnect " _Production Meter_ " (or similar phrasing) - on Production Meter All placards MUST BE riveted or fastened.
Ground mount
- Ground Mount Fencing Required
- Mesh/Scrim
- Ground Mount Notes
The zoning department had some very specific rules on it as well as us (the building department). We did require a sturdy meshing underneath the array.