Padvault Information for Suppliers
Vault suppliers please review our detailed vault requirements below. These documents apply to Pacific Power underground distribution systems.
If you are a vault manufacturer, and your company wishes to become a PacifiCorp-approved vault supplier, see the detailed vault requirements defined in PacifiCorp’s Underground Material Specifications posted below, and send an e-mail to esrfeedback@pacificorp.com with the following information:
- Company name
- Contact person
- Website
- E-mail address
- Address
- Phone number
- Service area / locations for delivery
- Types of vaults produced
- Any attachments relevant to your product(s)
Procedure 251 - Padvault Manufacturer Approval Process
GV 001 Equipment Bases and Enclosures – General Information
ZG 301 General Equipment Base and Enclosure Requirements
ZG 311 Concrete Requirements
ZG 321 Non-Concrete Requirements
ZG 501 Padvault – Single-Phase Residential
ZG 521 Padvault – Three-Phase Transformer
ZG 551 Padvault - Three-Phase Fusing Cabinet
ZG 621 Padvault - 5-Foot by 7-Foot (56”x 84”), for Three-Phase Transformers, Sectionalizing Cabinets and Metering
ZG 622 Padvault – 7-Foot by 9-Foot (84"x108"), for Three-Phase, 15kV Padmounted Switchgear
When creating a vault, approved suppliers shall also follow local waste control and compaction regulations for the installation location.
