Safety in Design: Reducing Project Risk Before Construction Begins
Every successful engineering project starts long before construction begins.
While many people associate safety with hard hats, high-visibility clothing and safe work procedures, some of the most important safety decisions are made months before anyone arrives on site.
This philosophy is known as Safety in Design (SiD).
At Trang Imagineering, Safety in Design is incorporated into every stage of the engineering process. By identifying hazards early and designing practical solutions to eliminate or reduce risk, projects become safer to construct, easier to maintain and more efficient to operate throughout their entire life cycle.
What is Safety in Design?
Safety in Design is the process of identifying hazards during the engineering and design phase, rather than attempting to manage those risks during construction or operation.
Good engineering asks questions such as:
Can this equipment be maintained safely?
Can operators safely access the plant?
Can structural members be installed without unnecessary risk?
Can heavy equipment be lifted safely?
Can inspections be completed without working at height?
Can future maintenance be undertaken without major shutdowns?
By answering these questions during design, engineers significantly reduce the risks faced by contractors, operators and maintenance personnel.
Engineering Standards Support Better Design
Industrial engineering is governed by a range of Australian and international standards that provide guidance for safe, reliable and compliant designs.
Depending on the project, our engineers regularly work with standards including:
AS 4100 – Steel Structures
AS/NZS 1170 – Structural Design Actions
AS 3600 – Concrete Structures
AS 1657 – Fixed Platforms, Walkways, Stairways and Ladders
AS 3990 – Mechanical Equipment – Steelwork
AS 1210 – Pressure Vessels
AS 4041 – Pressure Piping
AS 3788 – Pressure Equipment Inspection
API 650 – Welded Steel Tanks for Oil Storage
API 653 – Tank Inspection, Repair, Alteration and Reconstruction
ASME Section VIII – Pressure Vessel Design
Selecting the appropriate standard is only part of the engineering process. Practical interpretation and application are equally important in delivering safe and cost-effective industrial facilities.
Eliminating Hazards Before They Exist
The most effective safety improvement is eliminating the hazard altogether.
Examples include:
Designing equipment that can be maintained from ground level.
Providing permanent maintenance platforms.
Designing lifting points into heavy equipment.
Improving access to valves and instrumentation.
Positioning pipework to reduce confined space entry.
Providing safe crane access for future maintenance.
Reducing manual handling requirements.
These improvements not only reduce safety risks but also improve productivity and reduce long-term operating costs.
Structural and Mechanical Engineers Working Together
Many workplace hazards occur where engineering disciplines overlap.
A structural engineer may design a compliant platform, while a mechanical engineer determines how maintenance personnel interact with equipment.
By working together, multidisciplinary engineering teams develop integrated solutions that improve:
Maintenance access.
Equipment replacement.
Structural stability.
Operator safety.
Construction sequencing.
Future plant upgrades.
This collaborative approach reduces project risk while delivering practical engineering solutions.
Safety During Construction
Safety in Design also considers the construction process itself.
Questions such as:
Can the structure be erected safely?
Are temporary supports required?
Can lifting operations be simplified?
Is welding access available?
Can components be transported safely?
Are installation tolerances practical?
These considerations help reduce construction risks while improving project efficiency.
Designing for the Entire Asset Life
Industrial assets often operate for decades.
Good engineering considers not only construction but also inspection, maintenance, modification and eventual replacement.
This whole-of-life approach improves:
Asset reliability.
Inspection access.
Shutdown planning.
Maintenance efficiency.
Equipment replacement.
Future expansion.
Safety in Design therefore delivers benefits long after construction has been completed.
Practical Engineering Makes Safer Projects
Engineering standards provide the framework for good design.
Experience provides the judgement.
At Trang Imagineering, our engineers combine practical industrial experience with mechanical and structural engineering expertise to develop solutions that are safe, compliant and practical to construct.
Whether designing structural steel in accordance with AS 4100, reinforced concrete under AS 3600, industrial platforms to AS 1657, pressure equipment to ASME standards or storage tanks designed to API 650, our objective remains the same—to reduce project risk while delivering engineering solutions that perform reliably for decades.
Engineering Confidence from Day One
Safety should never be an afterthought.
By engaging experienced engineers early, organisations can reduce project risk, improve constructability and create facilities that are safer to build, operate and maintain.
At Trang Imagineering, Safety in Design is not simply a compliance exercise. It is a fundamental part of delivering practical engineering solutions that provide lasting value for our clients.
Planning a new industrial facility, plant upgrade or major infrastructure project? Contact Trang Imagineering to discuss how early engineering can improve safety, reduce risk and deliver better long-term outcomes.