Rock Breaking Job Safety Analysis (JSA) PDF Download – Safety Document

Rock breaking is one of the most hazard-prone activities in construction and excavation. Whether it is performed using pneumatic tools, hydraulic rock breakers, or excavators, this job comes with several high-risk hazards including flying debris, vibrations, dust exposure, noise pollution, and proximity to trench edges or underground utilities.

To ensure the safety of all workers involved in rock breaking operations, it is critical to follow a detailed Job Safety Analysis (JSA).

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Scope of Activity – Rock Breaking

This JSA covers rock excavation and breaking activities using excavators, rock breakers, and pneumatic equipment in construction or infrastructure projects. It highlights operational steps, associated hazards, and suitable control measures as per the hierarchy of controls.

Hazards in Rock Breaking Operations

Key hazards during rock breaking activities include:

• Flying rock chips or projectiles
• Operator jolts due to forceful impact
• Noise and dust pollution
• Vision obstruction between banksman and operator
• Hydraulic pressure injuries during equipment change
• Risk of falls at trench/excavation edge
• Electrocution from overhead or underground utilities

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Recommended Control Measures

• Always use trained and licensed equipment operators
• Use ear muffs, safety goggles, and dust masks at all times
• Ensure proper communication between operator and banksman
• Maintain safe distance from trench edges and utilities
• Barricade and install visible warning signage
• Shut valves before hydraulic hose disconnection
• Use wooden blocks and proper tools for hammer removal
• Maintain an exclusion zone (minimum 5 meters around the rock breaker)

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Free PDF Download – Rock Breaking JSA

To help improve safety on your site, we've created a ready-to-use Job Safety Analysis (JSA) PDF for Rock Breaking activities.

Includes job steps, hazards, consequences, control measures, and safety remarks.

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Stay Safe. Stay Compliant.

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