This handbook provides information regarding current Clark Public Utilities standards, diagrams, and specifications for approved primary electrical installation contractors. The information in this handbook is also part of Clark Public Utilities’ Construction Standards book.
| Section Description | Last Revised Date |
|---|---|
| Metering | 11/15/10 |
| Streetlighting | 06/03/22 |
| Underground General and Trenching | 09/03/19 |
| Underground Risers, Cable, and Connectors | 12/26/22 |
| Underground Transformers and Clearances | 5/13/24 |
| Underground J-Boxes and Vaults | 12/26/22 |
| 1000 MCM Cable | 12/26/22 |
| Underground Secondary | 5/13/24 |
Additional resources for contractors
- Technical specifications for single-phase padmounted transformers
- Technical specifications for three-phase padmounted transformers
- Technical specifications for 1/0 Primary Cable
- Technical specifications for 600 Volt Cable
- Primary & Secondary Safety Standby Guidelines
- Approved materials list for contractors
- Multiple meter labeling detail
- Secondary trench detail and corrections check sheet
- Contractor Connection Newsletter
- Contractor Training Class 2024