Erb Substation Inspection Checklist

This Erb Substation Inspection checklist supports monthly inspections of electric utility substations. It guides inspectors through yard security and condition checks (gates, chains and locks, fences, security lights and cameras, bird nests, bees, gravel, and weeds), then equipment assessments including switches, structures, bus and insulators, reclosers, and named feeders. It covers regulator A, B, and C tests (physical condition, dial settings, counters, bandwidth and neutral tests, lamp tests) and transformer A, B, and C checks (nitrogen pressure, winding and liquid temperatures, bushing oil levels, and hot spot checks). The workflow captures photos, notes, issue criticality, and planned actions with timelines (immediate, within a week, month, or year), plus notifications to management and signatures.