BlueSafe
Underpinning SWMS

Underpinning SWMS

  • 100% Compliant with Australian WHS Acts & Regulations
  • Fully Editable MS Word & PDF Formats Included
  • Pre-filled Content – Ready to Deploy Immediately
  • Customisable – Easily Add Your Logo & Site Details
  • Includes 2 Years of Free Compliance Updates

Underpinning SWMS

Product Overview

This Underpinning SWMS is a site-ready Safe Work Method Statement designed to identify hazards, implement controls, and ensure safe execution of underpinning works on Australian construction sites. It is a comprehensive document that covers multiple aspects of underpinning existing structures and related High Risk Construction Work to support robust WHS compliance.

Activities & Specific Tasks Covered

This document includes specific risk controls for:

  • Planning and sequencing of underpinning works around existing structures and services
  • Concrete underpinning operations, including excavation for pads, footings, and beam trenches
  • Shoring and underpinning to stabilise foundations and prevent structural movement or collapse
  • Underpinning existing structures while occupied or partially occupied, including access and exclusion zones
  • Installation, adjustment, and monitoring of temporary propping and support systems
  • Excavation for underpinning works, including control of ground instability and collapse risks
  • Handling, placing, compacting, and curing of concrete in underpinning applications
  • Working in and around confined or restricted spaces created by underpinning excavations
  • Use of powered hand tools and small plant for breaking, cutting, drilling, and trimming concrete and masonry
  • Manual handling of heavy materials such as concrete bags, reinforcement, formwork, and steel needles
  • Monitoring for ground movement, cracking, and structural changes during and after underpinning
  • Management of dust, noise, vibration, and slurry generated by underpinning activities
  • Traffic and pedestrian management around underpinning works in live or public environments
  • Emergency procedures for ground collapse, structural instability, and worker rescue

Who is this for?

This SWMS is designed for underpinning contractors, structural repair specialists, builders, engineers, and site supervisors responsible for planning and overseeing underpinning and foundation stabilisation works.

Specific Job Steps & Hazards Covered

Job Step / Activity Potential Hazards
Pre-start planning and consultation
  • • Incomplete design documentation
  • • Unidentified underground services
  • • Incompatible geotechnical conditions
  • • Unclear roles and responsibilities
  • • Inadequate emergency planning
Service location and isolation
  • • Contact with live electrical cables
  • • Gas line rupture
  • • Water main rupture
  • • Telecommunications cable damage
  • • Uncontrolled service energisation
Site establishment and access
  • • Uncontrolled public access
  • • Vehicle and plant interaction
  • • Poor housekeeping
  • • Slips trips and falls
  • • Inadequate site security
Excavation for underpin pits
  • • Excavation collapse
  • • Undermining existing foundations
  • • Falling into open pits
  • • Striking unknown obstructions
  • • Mobile plant roll-over
Shoring and temporary support
  • • Structural instability of existing building
  • • Inadequate shoring capacity
  • • Jack or prop failure
  • • Unplanned building movement
  • • Falling objects from overhead structure
Hand excavation beneath footings
  • • Localised footing collapse
  • • Entrapment in confined space
  • • Manual handling strain
  • • Poor air quality in pits
  • • Falling tools and materials
Formwork and reinforcement installation
  • • Reinforcement impalement
  • • Formwork collapse
  • • Inaccurate level setting
  • • Pinch points from tight workspaces
  • • Concrete blowouts
Concrete placement for underpinning
  • • Concrete splashes to eyes and skin
  • • Hose whip from concrete pump
  • • Overloading underpin pits
  • • Thermal and shrinkage cracking
  • • Exposure to cement dust
Curing, monitoring and load transfer
  • • Premature load transfer
  • • Differential settlement
  • • Cracking of existing structure
  • • Removal of supports too early
  • • Working in restricted access
Sequential underpinning of existing structure
  • • Loss of global stability
  • • Excessive cumulative movement
  • • Mis-sequenced underpin pits
  • • Overloading adjacent underpins
  • • Progressive structural failure
Backfilling and reinstatement
  • • Settlement of backfill
  • • Damage to new underpins
  • • Trips at uneven surfaces
  • • Plant striking structure
  • • Ingress of water to foundations
Plant, equipment and hazardous substances
  • • Plant mechanical failure
  • • Untrained plant operation
  • • Fuel and oil spills
  • • Exposure to silica dust
  • • Noise and vibration
General WHS, PPE and environmental controls
  • • Personal injury from minor hazards
  • • Heat stress and UV exposure
  • • Environmental contamination
  • • Inadequate first aid provision
  • • Poor communication on site

Need to add specific site requirements?

Don't worry if a specific job step isn't listed above. Once you purchase, simply log in to your Client Portal and add your own custom job steps at no extra cost. We take care of the hard work—creating the hazards and control measures for free—to ensure your document is compliant within minutes.

Legislation & References

This document was researched and developed to align with:

  • Code of Practice: Construction Work – Guidance on managing risks associated with construction and structural work, including underpinning activities.
  • Code of Practice: Excavation Work – Requirements for controlling risks from ground collapse and excavation hazards during underpinning.
  • Code of Practice: Managing the Risk of Falls at Workplaces – Controls for working at edges, into excavations, and around voids created by underpinning.
  • Code of Practice: Managing Noise and Preventing Hearing Loss at Work – Guidance for controlling noise from concrete cutting, breaking, and plant.
  • Code of Practice: Hazardous Manual Tasks – Requirements for minimising musculoskeletal risks when handling heavy materials and equipment.
  • AS 2870 Residential Slabs and Footings – Guidance for design considerations and performance of slabs and footings relevant to underpinning works.
  • AS 3600 Concrete Structures – Requirements for the design and construction of concrete elements used in underpinning.
  • Work Health and Safety Act 2011
  • Work Health and Safety Regulations 2017

Standard SWMS Features (Click to Expand)
  • Operational guidelines, with a step-by-step approach to safe work
  • Possible hazards that may be encountered
  • Step-by-step safety procedures to follow
  • Before work starts – Guidelines and Checks
  • Safety measures and guides
  • Operational Safety Checks
  • Before and After Risk Ratings
  • Risk Assessment Matrix
  • High Risk Work Involved
  • Emergency Evacuation Procedure
  • Plant and Equipment
  • Qualifications and Permits
  • Specific Personal Protective Equipment (PPE)
  • Company Personnel Sign-off form

$96.8

Safe Work Australia Aligned