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Yenem Engineering Services Pty Ltd, COM 2, 36 SOUTHPORT Street, Perth (2026)

27/01/2026

𝗕𝗲𝘆𝗼𝗻𝗱 𝘁𝗵𝗲 𝗠𝗮𝗶𝗻 𝗙𝗿𝗮𝗺𝗲: 𝗬𝗼𝘂𝗿 𝗣𝗿𝗲-𝗖𝘆𝗰𝗹𝗼𝗻𝗲 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗮𝗹 𝗖𝗵𝗲𝗰𝗸𝗹𝗶𝘀𝘁

Cyclone season approaches, and standard preparation usually involves securing loose items and checking tie-downs. But as a structural engineer, I urge you to look deeper at the components that actually hold your plant together in high winds.

Don't just look at the main frames. Focus on the secondary systems that are often neglected:

✔️ Missing Bracing: Rods removed for maintenance access - leaving frames unstable.
✔️ Column Base "Necking": Severe corrosion hidden by dirt at the concrete interface.
✔️Ad-Hoc Modifications: Unapproved gas-axed holes or welded brackets creating stress concentrations.
✔️Fatigued Cladding: Snapped screw heads or missing washers that allow the roof to peel back.
✔️Hidden Purlin Rot: Water trapped between laps, leaving steel paper-thin where you can't see it.

These "minor" maintenance oversights are often the trigger points for major failures during extreme weather events.

👉Get the full checklist of structural risks to look for here: https://www.yenem.com.au/structural-risks-before-cyclone-season/

👉Need a Professional Opinion? Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

23/01/2026

𝗧𝗵𝗲 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗮𝗹 𝗥𝗶𝘀𝗸 𝗼𝗳 "𝗢𝗻-𝘁𝗵𝗲-𝗙𝗹𝘆" 𝗠𝗼𝗱𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀

Based on hundreds of site audits over my career, I've observed a concerning trend: structural integrity often degrades fastest not due to age, but due to undocumented "quick fixes."

When a plant needs to get back online fast, site teams sometimes bypass engineering review. We see stiffeners welded on the fly without weld procedures, bracing removed for maintenance access and never replaced, or beams notched to run new piping.

While these might solve an immediate production bottleneck, these unverified modifications introduce significant, unknown structural risks. As engineers, we know that altering load paths without analysis is negligence. These patchwork solutions undermine the reliability of the entire asset, particularly when stressed by extreme weather events.

👉 We've compiled the top structural risks that compound over time, including ad-hoc repairs. It's a necessary read, given that we are in the middle of cyclone season : https://www.yenem.com.au/structural-risks-before-cyclone-season/

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

21/01/2026

𝗪𝗮𝗹𝗸𝘄𝗮𝘆𝘀 𝘃𝘀. 𝗪𝗮𝗿𝗲𝗵𝗼𝘂𝘀𝗲𝘀: 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗶𝗻𝗴 𝗖𝗿𝗲𝗲𝗽𝗶𝗻𝗴 𝗟𝗼𝗮𝗱𝘀

When was the last time you validated the actual live loads on your brownfield walkways against their original design capacity?

In decades of designing steel structures for mining plants, I’ve watched "creeping usage" compromise countless systems. A walkway originally designed strictly for personnel access (perhaps 2.5kPa) slowly transforms into a laydown area for valves, spare motors, and piping spools.

It happens gradually, often without malice, but the structural impact is cumulative. You are unknowingly encroaching on the safety factors we engineer into these steel connections. When you combine an overloaded platform with the dynamic forces of a cyclone event, you have a recipe for localized, or worse, cascading failure.

👉See where else your site might be vulnerable before cyclone season: https://www.yenem.com.au/structural-risks-before-cyclone-season/

👉You can't eliminate every risk, but you can manage them: Book a free call to discuss:https://tidycal.com/wilfredamanna/30-minute-meeting

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

20/01/2026

𝗢𝘂𝘁 𝗼𝗳 𝗦𝗶𝗴𝗵𝘁, 𝗢𝘂𝘁 𝗼𝗳 𝗠𝗶𝗻𝗱: 𝗧𝗵𝗲 𝗥𝗶𝘀𝗸 𝗼𝗳 𝗕𝘂𝗿𝗶𝗲𝗱 𝗖𝗼𝗹𝘂𝗺𝗻 𝗕𝗮𝘀𝗲𝘀

Most reliability engineers are excellent at monitoring rotating equipment - vibration analysis, thermography, oil sampling. But structural integrity often flies under the radar because steel fails quietly. It doesn't whine like a bearing; it rusts silently under spillage or behind cladding until it reaches a tipping point.

The specific area I’m talking about is buried column bases. We frequently see critical supports buried under spillage or backfill. This creates a corrosive environment that eats away the steel at the connection point - the most highly stressed part of the column during a high-wind event. By the time you see the lean, it’s often too late. Uncovering and inspecting these bases now gives you the benefit of predictable remediation rather than emergency reactive repairs during a storm.

👉𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝘁𝗵𝗲 𝗼𝘁𝗵𝗲𝗿 𝗶𝗻𝘃𝗶𝘀𝗶𝗯𝗹𝗲 𝗿𝗶𝘀𝗸𝘀 𝘁𝗵𝗿𝗲𝗮𝘁𝗲𝗻𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗹𝗮𝗻𝘁 𝗿𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆: https://www.yenem.com.au/structural-risks-before-cyclone-season/

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

16/01/2026

𝗧𝗵𝗲 "𝗧𝗲𝗺𝗽𝗼𝗿𝗮𝗿𝘆" 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗧𝗵𝗮𝘁 𝗕𝗲𝗰𝗼𝗺𝗲𝘀 𝗮 𝗣𝗲𝗿𝗺𝗮𝗻𝗲𝗻𝘁 𝗟𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆

We’ve all seen it. A shutdown ends, the plant fires back up, but that “temporary” scaffolding or prop remains. It sits there for months, maybe years, slowly blending into the background. But here is the reality: those structures were never engineered for long-term fatigue, vibration, or crucially - cyclonic wind loads. When the next cyclone rolls through the Pilbara or Central Queensland, that temporary structure isn't just an eyesore; it’s a loose projectile waiting to take out your critical infrastructure or, worse, your people.

Before the season really kicks in, do a dedicated "temporary structures" audit. If it wasn't designed to stay, it needs to go. If it has to stay, it needs an engineering check immediately.

In my 30+ years walking mine sites, I’ve seen enough near-misses to know that "we'll get to it later" is a strategy for disaster. Don’t let a forgotten prop cost you a million-dollar shutdown.

👉Read about the 8 hidden risks we commonly find on sites here: https://www.yenem.com.au/structural-risks-before-cyclone-season/

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

15/01/2026

𝟯 𝗦𝘁𝗲𝗽𝘀 𝘁𝗼 𝗨𝗽𝗴𝗿𝗮𝗱𝗲 𝗬𝗼𝘂𝗿 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗮𝗹 𝗜𝗻𝘀𝗽𝗲𝗰𝘁𝗶𝗼𝗻𝘀 𝗳𝗿𝗼𝗺 𝗥𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝘁𝗼 𝗥𝗶𝘀𝗸 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁

If your inspection report is just a list of rust spots and cracks, you're missing the big, operational picture. The Swiss Cheese Model compels us to look for the alignment of weaknesses. Here’s how engineers should approach it to protect production uptime:

✔️ 𝗥𝗲𝘃𝗶𝗲𝘄 𝗗𝗲𝘀𝗶𝗴𝗻 𝗜𝗻𝘁𝗲𝗻𝘁: Don't just look at the current condition; understand the original loads the structure was built to handle, especially if production throughput has since increased.

✔️ 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗲 𝗟𝗼𝗮𝗱 𝗣𝗮𝘁𝗵𝘀: Check that the forces are still traveling exactly where they should. Has an undocumented modification or new machine created a stress concentration elsewhere?

✔️ 𝗣𝗶𝗻𝗽𝗼𝗶𝗻𝘁 𝗣𝗼𝘁𝗲𝗻𝘁𝗶𝗮𝗹 𝗥𝗶𝘀𝗸𝘀: Identify areas where fatigue, corrosion, or operational changes are quietly accumulating weaknesses.

This is not a "tick-and-flick" job. It’s practical, defensible engineering that sees the structure as an interconnected system, actively closing holes long before they lead to catastrophic failure or unexpected production halts.

👉Adopt a model-driven approach that keeps Australia’s toughest projects running safely. Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

13/01/2026

𝗧𝗵𝗲 𝗛𝗶𝗱𝗱𝗲𝗻 𝗖𝗼𝘀𝘁 𝗼𝗳 𝗕𝗮𝗱 𝗗𝗲𝘁𝗮𝗶𝗹: 𝗪𝗵𝘆 𝗗𝗲𝘀𝗶𝗴𝗻 𝗗𝗲𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀 𝗢𝘂𝘁𝗹𝗶𝘃𝗲 𝗣𝗼𝗼𝗿 𝗖𝗼𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗶𝗼𝗻

This isn't just about meeting code; it’s about ensuring constructibility and foresight.

Effective design is the Front-End Slice of Swiss Cheese. A robust design anticipates the realities of the site: concrete tolerances, fabrication quality, and the inevitable undocumented field modifications. If the original design contains holes - due to unclarified load assumptions, poor detailing, or ignoring future operational demands - you are setting up the structure for rapid degradation and increased risk of early shutdown. Our experience shows that providing truly constructible solutions, developing accurate loads (and clearly documenting assumptions), and maintaining audit-ready documentation are non-negotiable for true project success that lasts the full life of the plant. Deliver resilience, not just steel.

👉Ensure your next project builds resilience, not risk: Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

09/01/2026

𝗧𝗵𝗲 '𝗤𝘂𝗶𝗰𝗸 𝗙𝗶𝘅' 𝗱𝘂𝗿𝗶𝗻𝗴 𝗮 𝘀𝗵𝘂𝘁𝗱𝗼𝘄𝗻 𝗶𝘀 𝗼𝗳𝘁𝗲𝗻 𝗮 𝗻𝗲𝘄 𝗳𝗮𝗶𝗹𝘂𝗿𝗲 𝗽𝗼𝗶𝗻𝘁 𝘄𝗮𝗶𝘁𝗶𝗻𝗴 𝘁𝗼 𝗵𝗮𝗽𝗽𝗲𝗻.

Maintenance Superintendents are under immense pressure to execute critical repairs quickly during short shutdown windows. It’s understandable to patch a cracked element or modify a support to fit new equipment. However, these quick, often undocumented repairs - completed without full design oversight - create critical, new holes in your structural defence system.

Mining structures do not fail due to a single mistake; they fail because small, seemingly trivial gaps (like that unverified weld or undocumented modification) eventually align. As an engineer with decades in the sector, I’ve seen these operational 'fixes' come back years later as the root cause of a catastrophic failure. Our approach treats every structure as a complete system. We look past the current crack to review the 𝗱𝗲𝘀𝗶𝗴𝗻 𝗶𝗻𝘁𝗲𝗻𝘁 and perform 𝗹𝗼𝗮𝗱 𝗽𝗮𝘁𝗵 𝘃𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻 on your quick repairs. Don't just fix the symptom; close the hole permanently with defensible engineering.

👉Stop adding risks to your assets. Read how proactive, systemic inspections can save you money and headaches. https://www.yenem.com.au/swiss-cheese-model-for-inspections/

👉Learn how to engineer out future operational risk in the first place: Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

𝘈𝘐 𝘎𝘦𝘯𝘦𝘳𝘢𝘵𝘦𝘥 𝘐𝘮𝘢𝘨𝘦

08/01/2026

𝗜𝘀 𝘆𝗼𝘂𝗿 𝗰𝘂𝗿𝗿𝗲𝗻𝘁 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗮𝗹 𝗶𝗻𝘀𝗽𝗲𝗰𝘁𝗶𝗼𝗻 𝗽𝗿𝗼𝗴𝗿𝗮𝗺 𝘁𝗿𝘂𝗹𝘆 𝗽𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗹𝗮𝗻𝘁 𝘂𝗽𝘁𝗶𝗺𝗲?

For maintaining structural reliability, maximum asset uptime is the key performance indicator. But relying on basic visual inspections to catch complex degradation - where the loads have changed and fatigue is accumulating - is like hoping the holes in Swiss cheese won't align.

Mining structures degrade gradually; fatigue from vibrating machinery, silent corrosion progress, and undocumented quick fixes during shutdowns all drill new weaknesses. We use the Swiss Cheese Model to find this alignment. A proper, model-driven inspection goes beyond just listing defects. It must validate 𝗹𝗼𝗮𝗱 𝗽𝗮𝘁𝗵𝘀 to ensure forces are traveling as intended, identify where 𝗳𝗮𝘁𝗶𝗴𝘂𝗲 𝗶𝘀 𝗮𝗰𝗰𝘂𝗺𝘂𝗹𝗮𝘁𝗶𝗻𝗴, and pinpoint 𝗽𝗼𝘁𝗲𝗻𝘁𝗶𝗮𝗹 𝗳𝘂𝘁𝘂𝗿𝗲 𝗿𝗶𝘀𝗸𝘀 based on current operational use. This shift from 'tick-and-flick' to proactive structural risk management is what separates a reactive maintenance cycle from a system that genuinely protects multi-million dollar assets from unexpected failure.

👉Read the full blog https://www.yenem.com.au/swiss-cheese-model-for-inspections/

AI Generated Image

07/01/2026

𝗗𝗲𝘀𝗶𝗴𝗻 𝗶𝘀 𝘁𝗵𝗲 𝗨𝗹𝘁𝗶𝗺𝗮𝘁𝗲 𝗗𝗲𝗳𝗲𝗻𝗰𝗲: 𝗖𝗹𝗼𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗙𝗶𝗿𝘀𝘁 𝗛𝗼𝗹𝗲𝘀 𝗶𝗻 𝘁𝗵𝗲 𝗦𝘄𝗶𝘀𝘀 𝗖𝗵𝗲𝗲𝘀𝗲

𝗣𝗿𝗼𝗯𝗹𝗲𝗺: Stop letting operational failures cost your clients millions. The core problem with structural failure in mining isn't just a dodgy weld years after handover; it's the quiet alignment of imperfections that often began on our watch. The Swiss Cheese Model proves that catastrophic failure is a multi-layered issue, and the first layer - Robust Design - is the critical defence EPCM holds.

𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻: We need to stop viewing design as simply meeting minimum code. True structural resilience requires developing accurate, defensible load cases, clarifying detailing for maximum constructibility in the field, and maintaining audit-ready documentation that anticipates future operational demands, including production increases and necessary modifications. When we deliver a design that provides a thick, hole-free front-end slice of cheese, we are proactively minimizing the likelihood of costly plant shutdowns years down the line. It's not just engineering; it's defensible, front-end risk management.

👉Learn how to engineer out future operational risk in the first place: Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

👉Read the full blog: https://www.yenem.com.au/swiss-cheese-model-for-inspections/

Ai Generated Image

12/12/2025

Here is a quick tip for integrating drones into your maintenance strategy: 𝗗𝗼𝗻'𝘁 𝘁𝗿𝗲𝗮𝘁 𝗶𝘁 𝗮𝘀 𝗮 𝗽𝗵𝗼𝘁𝗼𝘀𝗵𝗼𝗼𝘁; 𝘁𝗿𝗲𝗮𝘁 𝗶𝘁 𝗮𝘀 𝗱𝗮𝘁𝗮 𝗰𝗮𝗽𝘁𝘂𝗿𝗲.

I see too many companies hire a drone pilot to fly around, capture some 4K video, and hand over a hard drive. That drive usually sits in a drawer gathering digital dust because no one knows what to do with it.

To actually get value, you need to feed that data into a system.

We integrate drone imagery directly into 3D models and asset management systems. This creates an audit-ready record that aligns with ISO 9001 compliance. You should be able to click on a beam in your digital model and see the exact high-res photo of its condition.

How to start?

✔️ Define the structural scope (not just "fly the plant").
✔️ Ensure the flight path covers critical nodes.
✔️ Have a structural engineer process the data, not just a photographer.

👉 Ready to get serious about your asset data? Let's talk. Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

👉 Read the full blog : https://www.yenem.com.au/drone-inspection-on-structures/

11/12/2025

Here is a trend that is impossible for any project team to ignore: 𝗗𝗿𝗼𝗻𝗲 𝗶𝗻𝘀𝗽𝗲𝗰𝘁𝗶𝗼𝗻𝘀 𝗰𝗮𝗻 𝗿𝗲𝗱𝘂𝗰𝗲 𝗼𝗻-𝘀𝗶𝘁𝗲 𝗶𝗻𝘀𝗽𝗲𝗰𝘁𝗶𝗼𝗻 𝘁𝗶𝗺𝗲 𝗯𝘆 𝘂𝗽 𝘁𝗼 𝟱𝟬%.

Think about that for your next brownfields project or plant expansion.
In the traditional model, we spend days just setting up access and moving between structures. Half your budget goes to logistics before an engineer even writes a note. With aerial inspections, we can capture an entire facility, roof frames, conveyors, transfer towers - in a fraction of the time.

Less time on site means:

👉 Significantly reduced exposure to safety hazards (working at heights).
👉 Fewer disruptions to ongoing plant operations.
👉 Faster reporting turnarounds for your stakeholders.

In an industry where margins are tight and schedules are tighter, ignoring this efficiency is just leaving money on the table.

👉 Don't believe the 50% saving? Let us pilot a drone survey on just one of your assets, and compare the costs yourself : Book a free call to discuss: https://tidycal.com/wilfredamanna/30-minute-meeting

👉 Read the full blog : https://www.yenem.com.au/drone-inspection-on-structures/

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