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Chapter 1
Safety Overview
1.1 Job Briefing
1.2 Evaluation of Potential Hazards
1.3 Stray Voltage Testing
1.4 Atmospheric Testing
1.5 Order of Testing
1.6 Air Sampling Procedures for
Manhole Atmospheres
1.7 Sampling Procedures for
Manhole Atmospheres
1.8 Forced Air Ventilation
1.9 Ventilation Procedure
1.10Trained Attendant
1.11 Myths about Hazardous Atmospheres