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Are you installing electrical service? We can help you get plugged in. Before you start the process, please review the links below for guidance and instructions on electric service requirements.
The 2022 Electric Service Requirements Manual (Rev 1) superseded all previous editions. The requirements in this edition will be enforced for any installation made after January 1, 2025.
Equipment specifications
PacifiCorp Policy 411 Meter-Mounted Device Policy
PacifiCorp Policy 368 Customer-Owned Meter Room Design Standards
PacifiCorp Material Specification ZG 031 High-Density Polyethylene (HDPE) Conduit
PacifiCorp Material Specification ZG 033 Fiberglass Conduit
PacifiCorp Power Delivery Policy 228 - Distribution Spill Prevention Control and Countermeasure (SPCC)
ESR White Papers
ESR White Paper: Electric Vehicle Charging Stations
ESR White Paper: Firewalls
ESR White Paper: Fuel Storage Tanks
ESR White Paper: Gated and Enclosed Spaces
ESR White Paper: Pipe Fittings
ESR White Paper: Spill Prevention, Control and Countermeasures
Rocky Mountain Power outlines customer responsibilities and design requirements for vault and alcove installations housing Rocky Mountain Power (company)-owned electrical equipment (transformers, switchgears, etc.). Before designing a customer-owned equipment room, please review the following policy:
Rocky Mountain Power Customer-Owned Equipment Room Design Standards (Policy 363)
Rocky Mountain Power requires developers to install primary and secondary conduit systems per the following Underground Conduit System Installation Guide. Before beginning an underground installation, please read this installation guide.
Please do not install an underground primary or secondary conduit system without first receiving a job sketch from the Power Company.
Rocky Mountain Power Underground Conduit Systems for Primary and Secondary Conductors (Policy 242)
Related documents:
Installation and Construction Drawings
Drawing SR034.001 Three phase Distribution Transformer Flatpad
Material
Rocky Mountain Power approved supplier list for conduit and boxpads
Specifications
PacifiCorp Material Specification ZG 031 High-Density Polyethylene (HDPE) Conduit
PacifiCorp Material Specification ZG 033 Fiberglass Conduit
PacifiCorp Material Specification ZG 311 Concrete Requirements
Questions and comments about the Underground Conduit System Installation book or related links can be submitted to esrfeedback@pacificorp.com
Vault suppliers, please review our detailed vault requirements for 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 email to esrfeedback@pacificorp.com with:
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, 4'x4' (48"x48")
ZG 521 Padvault – Three-Phase Transformer
ZG532 Flat pad – Three-Phase Transformer
ZG 551 Padvault – Three-Phase Fusing Cabinet
ZG 562 Padvault – 7’ x 12’ (94” x 155”), for 600-Amp, Deadfront Switchgear
ZG 616 Padvault – 4' x 6' (48" x 72")
ZG 621 Padvault – 5'x7' (56”x 84”), for Three-Phase, Sectionalizing Cabinets and Metering
ZG 622 Padvault – 7-Foot by 9-Foot (84"x108"), for Three-Phase, 15kV Padmounted Switchgear
ZG 631 Manhole – 7-Foot by 7-Foot (84”x 84”)
ZG 641 Vault – Shallow, 7-Foot by 7-Foot (84” x 84”)
ZG 701 Manhole – 7-Foot by 12-Foot (94" x 155")
ZG 711 Vault – Shallow, 7' x 12' (94" x 155")
ZG 715 Sleeve – 15, 25 and 35 kV, 600-Amp, Deadfront Switchgear, Padvault
When creating a vault, approved suppliers shall also follow local waste control and compaction regulations for the installation location.
Below are current qualified vault suppliers and their contact information:
Company Name: Duracrete, Inc.
Contact Person: David Frye
Website: www.duracrete.com
Email Address: david@duracrete.com
Address: 1475 West 3500 South, West Valley City, UT
Phone: 801-972-8686
Service Area/locations for delivery: Utah, Idaho, and Wyoming
Types of vaults: All Pacificorp Vaults
Company Name: Geneva Pipe and Precast – Salt Lake and Orem Northern Utah Division
Contact Person: Jared Johnston
Website: www.genevapipe.com
Email address: jjohnston@genevapipe.com
Address: 1465 West 400 North, Orem Utah 84057
Phone: 801-597-3068
Service Area: Utah, Idaho, Nevada, and Wyoming
Types of Vaults: Power, Water, Communication
Company Name: Geneva Pipe and Precast – Washington Southern Utah Division
Contact Person: Kody Mangum
Website: www.genevapipe.com
Email address: kmangum@genevapipe.com
Address: 1465 West 400 North, Orem Utah 84057
Phone: 435-668-9537
Service Area: Utah, Nevada
Types of Vaults: Power, Water, Communication
Company Name: Harper Precast
Contact Person: John Newton
Website: www.harpreprecastinc.com
Email address: jnewton@harperprecast.com
Address: 1150 W 2300 N, Salt Lake City, Utah 84116
Phone Number: 801-326-1016
Service area/ locations for delivery: Utah, Nevada, Idaho, Wyoming, Colorado
Types of vaults produced: Power, Water, Communication
Company name: Oldcastle Precast (Utah)
Contact person: James Arciaga
Website: www.oldcastleprecast.com
E-mail address: james.arciaga@oldcastleprecast.com
Address: 801 West 12th St., Ogden, UT 84404
Phone number: 1-800-776-8760
Service area / locations for delivery: Utah, Wyoming, Southern Idaho – located in Ogden, UT
Types of vaults produced: Power, Water, Communication
Company name: Oldcastle Precast (Idaho)
Contact person: Cache Elzinga
Website: www.oldcastleprecast.com
E-mail address: cache.elzinga@oldcastleprecast.com
Address: PO Box 51418, Idaho Falls, ID 83405
Phone number: 1-800-999-2240
Service area / locations for delivery: Eastern Idaho, Western Wyoming – located in Idaho Falls, ID
Types of vaults produced: Power, Water, Communication
Company name: Robertson Manufacturing Inc.
Contact person: Sam Balls
Website: www.robertsonprecast.com
E-mail address: Sam@robertsonprecast.com or info@robertsonprecast.com
Address: 207 West 3700 North Building G, Hyde Park, UT 84318
Phone number: 1-435-563-1000
Fax Number: 1-435-563-5257
Service area / locations for delivery: Utah, Idaho, Nevada, Wyoming
Types of vaults produced: Power, Water, Communication