Pre-Task Plan: Electrical System Maintenance

Date: [DATE] Work Area: [WORK AREA] Task Supervisor: [SUPERVISOR NAME]

1. Task Description

Performing preventive maintenance checks and services on the electrical system of a boom lift, including inspecting and repairing or replacing damaged components [1].

2. Task Duration

Estimated Start: [START TIME] Estimated Completion: [END TIME]

3. Personnel Involved

[ROLE 1]: Qualified Electrical Technician

4. Task-Specific Hazards and Controls

Hazard	Risk	Control Measures
Electrical Shock	Electrocution, burns	De-energize and lockout/tagout the equipment before starting any work. Verify zero energy with a calibrated meter. Use insulated tools and wear appropriate PPE.
Battery Acid	Chemical burns, eye damage	Wear appropriate PPE, including eye protection and gloves. Have a spill kit nearby.
Damaged Wiring/Connections	Electrical malfunction, fire	Inspect all wiring and connections for damage, corrosion, or loose connections. Repair or replace as necessary. [2]
Working at Height	Falls, injury	Ensure proper fall protection is used, including a harness and lanyard attached to an approved anchorage point.

5. Required PPE for Today's Task

Safety Glasses
Insulated Gloves
Safety Shoes
Fall Protection Harness

6. Tools and Equipment Needed

Multimeter
Insulated Hand Tools
Voltage Tester
Personal Fall Arrest System (PFAS)

7. Pre-Start Checklist

Area Preparation

Ensure the work area is clear of obstructions and hazards.
Barricade the work area to prevent unauthorized access.
Provide adequate lighting for the task.

Equipment Checks

Inspect all tools and equipment for damage before use.
Verify the multimeter is calibrated and functioning correctly.
Inspect the fall protection equipment for any signs of wear or damage.

Communication

Conduct a pre-task briefing to discuss the task, hazards, and controls.
Establish clear communication signals between team members.

8. Task Steps Overview

De-energize and lockout/tagout the equipment.
Inspect platform and ground controls for damage and proper operation [2].
Check battery condition, connections, and electrolyte levels [2].
Inspect wiring, connections, and components in the engine compartment [2].
Test all safety switches and interlocks.

9. Emergency Response for This Task

Electrical Shock → Immediately de-energize the circuit if safe, call for emergency medical assistance, and administer first aid/CPR.
Chemical Spill (Battery Acid) → Flush affected area with water for 15 minutes, seek medical attention if necessary, and contain the spill using the spill kit.

10. Task-Specific Precautions

Never work on live electrical circuits unless absolutely necessary and with proper precautions.
Ensure proper ventilation when working with batteries.
Do not bypass or disable any safety devices.

Pre-Task Briefing Confirmation

All workers understand the task, associated hazards, and required controls.

Team Lead Initials: [___] Date: [DATE] Time: [TIME]