Name: Hydro Excavation Risk Assessment
Brand: BlueSafe Online
SKU: prod_01KBY739M19KDCGW7EWDK18YR4
Price: 79.50 AUD
Availability: InStock

Product Overview

This risk assessment covers hydro excavation work, from planning and service locating through to excavation, access and emergency response. It supports task planning, identification of changing conditions and management of risks around services, plant, pressure systems, ground conditions and contaminants.

Activities & Risks Covered

This assessment addresses activities and risks including:

Planning work and locating underground services
Setting up the site and protecting the public
Positioning vacuum trucks and managing traffic interaction
Operating hydro excavation plant, hoses and pressure systems
Excavating around underground services
Monitoring ground conditions and excavation stability
Managing water, slurry, contaminants and atmospheric conditions
Providing safe access, edge protection and worker movement
Responding to emergencies and changing site conditions

Who is this for?

Suitable for contractors, workers, supervisors and businesses carrying out hydro excavation activities.

Activities & Hazards Covered

Activity	Potential Hazards
Planning and service locating	Striking underground essential services due to inaccurate or incomplete plans Contact with energised electrical cables, gas, water, sewer or telecommunications assets Unauthorised excavation in areas with unknown buried services Poor coordination with other duty holders creating conflicting work activities
Site set-up and public protection	Unauthorised access by pedestrians, vehicles or other workers into the excavation area Workers or members of the public struck by moving plant or hoses Falls into open potholes, trenches or excavations Poor separation from adjacent work activities
Mobile plant, truck positioning and traffic interaction	Collision between vacuum truck, support vehicles and site traffic Workers struck by reversing or slewing plant Ground instability or load near excavation edges contributing to collapse Uncontrolled vehicle movement on uneven ground
Hydro excavation plant, hoses and pressure systems	Injection injury or laceration from high pressure water Hose whip, burst hoses or failed fittings under pressure or vacuum Entanglement, struck-by or crush injuries from plant components and moving equipment Slips, trips and falls caused by hoses, leads, wet surfaces or poor housekeeping
Excavation around underground services	Damage to live electricity, gas, fuel, water, sewer or communications services Fire, explosion, electric shock or service outage Unexpected release of pressure, gas, water or contaminated material Incorrect assumptions about service depth or alignment
Ground conditions, collapse and excavation stability	Ground collapse, sloughing or engulfment Undermining nearby pavements, structures or services Failure caused by vibration, surcharge loads or weather changes Workers exposed near unstable edges
Water, slurry, contaminants and atmosphere	Water in-rush, flooding or loss of footing in the excavation area Exposure to sewage, contaminated soil, hazardous atmospheres or airborne contaminants Contact with biological hazards or chemicals in slurry and spoil Reduced visibility and respiratory irritation from dust, fumes or vapours
Access, edge protection and worker movement	Falls into excavations or potholes Slips and trips on wet ground, hoses or uneven surfaces Poor access and egress causing strain or delayed evacuation Workers entering unsafe excavation areas without authorisation
Emergency response and change management	Delayed response to service strike, gas leak, electric shock, flooding or collapse Workers unsure how to stop work or raise the alarm Inadequate first aid or rescue arrangements Controls becoming ineffective as conditions change

Need to tailor this risk assessment?

Use the BlueSafe Portal to add site-specific activities, hazards, controls, responsibilities and review details before the assessment is put into use.

Acceptance Guaranteed: If your client or principal requests changes during document review, BlueSafe will help revise the document at no extra cost and support resubmission until it is accepted.

Legislation & References

The template records model guidance used to inform the documented controls. Applicable WHS/OHS laws and adopted Codes vary by state or territory, so confirm the current local requirements when tailoring the assessment:

Model guidance: Model Code of Practice: Excavation work — 2.3. Controlling the risks; p. 17.
Model guidance: Model Code of Practice: Managing risks of plant in the workplace — Plant hazard identification — Traffic movements in the workplace; p. 17.
Model guidance: Model Code of Practice: First aid in the workplace — 3. First aid equipment, facilities and training; p. 12.
Model guidance: Model Code of Practice: Managing the work environment and facilities — 1.2 Managing risks associated with the work environment and facilities; p. 12.
Model guidance: Model Code of Practice: Managing the risk of falls at workplaces — 3.2 Identifying the hazards; p. 16.
Model guidance: Model Code of Practice: Construction work — 6.2 Workplace specific induction training; p. 41.
Model guidance: Model Code of Practice: Managing noise and preventing hearing loss at work — 5. Controlling the risks; p. 29.
Model guidance: Model Code of Practice: How to manage work health and safety risks — 5. Step 4 — How to review controls; p. 27.

Standard Risk Assessment Features (Click to Expand)

Activity-specific hazard identification and control measures
Initial and residual risk ratings
Assigned responsible persons for each activity
Risk matrix and assessment classification
Review, monitoring and sign-off fields
Site-specific customisation before use

Hydro Excavation Risk Assessment

Activities covered include

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Acceptance guaranteed