Pre-Task Plan: Sheave Installation in Elevator

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

1. Task Description

Installation of new sheaves within the elevator hoistway, including removal of old sheaves, inspection of ropes, and ensuring proper alignment and lubrication of new sheaves.

2. Task Duration

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

3. Personnel Involved

[ROLE 1] - Elevator Mechanic
[ROLE 2] - Assistant Mechanic
[ROLE 3] - Spotter/Signaler

4. Task-Specific Hazards and Controls

Hazard	Risk	Control Measures
Fall from height	Serious injury or death	Use full body harness with appropriate lanyard attached to designated anchor points. Ensure proper fall protection training. Maintain three points of contact on ladders [1].
Electrical shock	Electrocution, burns	Lockout/Tagout (LOTO) of elevator power supply before commencing work. Verify zero energy state. Ensure all electrical tools are properly grounded.
Dropping tools or equipment	Injury to personnel below	Use tool lanyards to secure tools. Establish a drop zone and barricade the area below the work zone.
Moving elevator components	Crushing injuries	Implement and verify elevator lockout/tagout procedures. Use appropriate blocking and securing methods to prevent unintended movement.
Rope damage	Equipment failure, dropped load	Ensure sheave grooves are smooth and free from defects. Use close-fitting guards to guide the rope back into the groove [2].

5. Required PPE for Today's Task

Hard hat
Safety glasses
Safety shoes
Work gloves
Full body harness with lanyard

6. Tools and Equipment Needed

Sheave puller
Hand tools (wrenches, screwdrivers, pliers)
Measuring tape
Level
Lubricant
Tagout/Lockout equipment
Fall protection equipment

7. Pre-Start Checklist

Area Preparation

Barricade the work area to prevent unauthorized access.
Ensure adequate lighting in the hoistway.
Verify elevator power is locked out and tagged out.

Equipment Checks

Inspect all tools and equipment for defects before use.
Verify the integrity of fall protection equipment.
Check that the sheaves are of the correct size and type.

Communication

Conduct a pre-task briefing with all personnel involved.
Establish clear communication signals between workers.

8. Task Steps Overview

Lockout/Tagout elevator power supply.
Set up fall protection and barricade work area.
Remove old sheaves.
Inspect ropes for wear or damage [3].
Install new sheaves, ensuring proper alignment.
Lubricate sheaves [2].
Remove LOTO and test elevator operation.

9. Emergency Response for This Task

Fall from height → Activate emergency response system, provide first aid, and ensure proper rescue.
Electrical shock → De-energize the circuit, provide first aid, and call for medical assistance.

10. Task-Specific Precautions

Never work under a suspended load without proper support.
Ensure all tools and equipment are properly secured.
Maintain constant communication with team members.

Pre-Task Briefing Confirmation

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

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