Run Renewable Collector Substation Commissioning Inspection — Free

Inspection Details and Energization Readiness

Inspection scope and substation identifier confirmed critical (required)

Yes No N/A

Commissioning stage documented

Utility, owner, and contractor representatives present critical (required)

One-line diagram, switching order, and approved energization plan available on site critical (required)

Yes No N/A

Photo evidence (optional)

Safety Controls, Access, and LOTO

Lockout-tagout applied to all required sources and documented critical (required)

Yes No N/A

Absence of exposed energized parts in work area critical (required)

Yes No N/A

Photo evidence (optional)

Barricades, signage, and controlled access established around electrical hazards critical (required)

Yes No N/A

Photo evidence (optional)

Required PPE available and appropriate for task hazard level critical (required)

Yes No N/A

Emergency eyewash, first aid kit, and fire extinguisher accessible and unobstructed critical (required)

Yes No N/A

Photo evidence (optional)

Arc flash and shock hazard labels visible on applicable equipment critical (required)

Yes No N/A

Photo evidence (optional)

Transformer and Auxiliary Systems

Transformer nameplate matches design voltage, MVA, impedance, and vector group critical (required)

Yes No N/A

Photo evidence (optional)

Transformer oil level, leaks, and visible contamination acceptable critical (required)

Yes No N/A

Photo evidence (optional)

Radiators, fans, pumps, and cooling controls installed and functional

Yes No N/A

Buchholz, pressure relief, temperature, and level indicators installed and normal critical (required)

Yes No N/A

Neutral grounding and transformer grounding connections complete and secure critical (required)

Yes No N/A

Photo evidence (optional)

Containment, drainage, and fire protection provisions unobstructed

Yes No N/A

Switchgear, Breakers, and Buswork

Switchgear lineup matches approved drawings and equipment schedule critical (required)

Yes No N/A

Photo evidence (optional)

Breaker racking, interlocks, and position indicators operate correctly critical (required)

Yes No N/A

Disconnect switches and grounding switches operate smoothly and fully critical (required)

Yes No N/A

Buswork, cable terminations, and stress cones are clean, secure, and properly torqued critical (required)

Yes No N/A

Photo evidence (optional)

Clearances, labeling, and phase identification are correct and legible

Yes No N/A

Photo evidence (optional)

No evidence of damage, corrosion, overheating, or foreign material in switchgear compartments critical (required)

Yes No N/A

Photo evidence (optional)

Protection, Controls, and Metering

Protection relay settings match approved coordination study and settings file critical (required)

Yes No N/A

Photo evidence (optional)

Trip, close, and alarm circuits verified functional critical (required)

Yes No N/A

Control power supply, batteries, chargers, and DC distribution normal critical (required)

Yes No N/A

Metering, SCADA, and communications points verified and time-synchronized

Yes No N/A

Protection test results reviewed and no unresolved non-conformance items remain critical (required)

Yes No N/A

Grounding, Final Housekeeping, and Closeout

Ground grid, bonds, and equipment grounding conductors installed and labeled where required critical (required)

Yes No N/A

Photo evidence (optional)

Ground resistance or continuity test results available and acceptable critical (required)

Yes No N/A

Housekeeping complete; no tools, debris, or temporary materials left in energized areas

Yes No N/A

Photo evidence (optional)

Open deficiencies, punch list items, and corrective actions documented with owners and due dates critical (required)

Yes No N/A

Inspector signature completed critical (required)

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Run: Renewable Collector Substation Commissioning Inspection

Inspection Details and Energization Readiness

Safety Controls, Access, and LOTO

Transformer and Auxiliary Systems

Switchgear, Breakers, and Buswork

Protection, Controls, and Metering

Grounding, Final Housekeeping, and Closeout

Get your results