UTILITY WIREMAN

SNOHOMISH COUNTY P.U.D. NUMBER 1 APPRENTICESHIP COMMITTEE

Washington (SAA)

Documents

Individual state requirements may vary. Please contact your local apprenticeship office to ensure this version is suitable to your state’s requirements.

Work Process Schedule

Work Process Content

On the Job Training

Anonymous

OJT hours

Power transformers and voltage regulators (both station class and pole type) - theory of operation, testing procedures, control functions, maintenance and repair

2.2K

Blueprint reading

800

Supervisory control - operation and troubleshooting

500

Circuit breakers, vacuum and air (distribution), SF6 (Transmission) - installation, operation and maintenance

1.2K

Protective relaying and metering - principles of operation, maintenance, and repair. Current and potential transformers - installation and operation

800

High voltage switches and motor operators

400

Metal clad switchgear - controls, troubleshooting, commissioning procedures