Table A1.

Table of Swiss Cheese and holes

Cheese Slice No.Slice nameHoles or faults in Cheese Slice
1Work culture of the organizationNo or poor supervision, working on a live wire, lack of good system knowledge, inadequate information, poor maintenance, poor control of work activity, poor documentation and reporting
2Working environment and systemsElectric fire or arching, flammable material, time of the day, weather condition, non-isolation of system
3Work place issuesUnguarded live wires/less mechanical support, less clearance between equipment or system, defective equipment/wear and tear, improper earth procedure, back feeding
4Human factorsNot using PPE, negligence, removing wrong fuse or isolator, fatigue and sleepiness, working too fast, working on the metal ladder with less clearance, alcohol consumption, emotion and stress, health problem or not competent

or Create an Account

Close Modal
Close Modal