OAR 918-311-0050
Standards for Electrical Plans Review

A person performing electrical plan review shall do the following as a minimum:

(1)

Load Calculations. Check load calculations for appropriateness, completeness and accuracy.

(2)

Equipment. Check and determine if the equipment is:

(a)

Suitable for the environment; and

(b)

Properly sized and rated to meet the minimum code requirements.

(3)

Service and Feeder. Check service and feeder installations for code compliance related to:

(a)

Wiring method;

(b)

Conduit and box fill;

(c)

Conductor size and ampacity rating;

(d)

Clearances;

(e)

Locations;

(f)

Accessibility; and

(g)

Service grounding conductor size.

Source: Rule 918-311-0050 — Standards for Electrical Plans Review, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=918-311-0050 (accessed May 26, 2025).

May 26, 2025

Rule 918-311-0050's source at or​.us