Bagaimana cara melakukan incident investigation setelah kecelakaan alat berat?

Incident investigation yang proper membantu identify root cause dan prevent recurrence:

Immediate Response (0-2 jam):

1. Secure the Scene

• Isolate area dengan barricade
• Preserve evidence - jangan move equipment
• Take photos dari multiple angles

2. Provide First Aid/Medical Attention

• Prioritas #1 adalah injured person
• Call emergency services jika perlu

3. Notify Authorities

• Inform supervisor, safety officer, management
• Untuk fatality/serious injury: notify Disnaker dalam 2x24 jam

Investigation Process (2-48 jam):

4. Form Investigation Team

• Safety officer, supervisor, operator (jika able), maintenance, witness

5. Gather Evidence

• Physical: Equipment condition, load, terrain, weather
• Documentary: SIO, maintenance log, training record, JSA
• Testimonial: Interview operator, witness, supervisor

6. Reconstruct Sequence of Events

• Timeline detail: apa yang terjadi step-by-step

7. Root Cause Analysis

• Use 5 Whys technique atau Fishbone Diagram
• Identify immediate cause, contributing factors, root cause

Example 5 Whys:

• Why accident? - Crane tip-over
• Why tip-over? - Overloaded
• Why overload? - Operator tidak cek load chart
• Why tidak cek? - Tidak trained proper
• Why tidak trained? - Root: Training program inadequate

8. Develop Corrective Actions

• Address immediate, contributing, dan root cause
• Assign responsibility dan deadline

9. Document & Report

• Incident report lengkap dengan findings dan recommendations

10. Follow-up

• Verify corrective actions implemented
• Share lesson learned dalam TBT