Liam MacDonald, from Tain, Ross-shire, lost his life on the morning of 5 June 2022 while removing dried concrete from a pouring skip at the Viking site on Upper Kergord.

The agency worker had started on the site just over a month earlier and was using a hammer to chip away the concrete when the skip’s bale arm fell on top of him.

The 23-year-old was found motionless with the skip’s bale arm pinned against his chest, which led to an alarm being raised at the site.

Colleagues subsequently performed CPR on MacDonald, before administering a defibrillator but he was pronounced dead at the scene by the emergency services.

Jackie Randell, the investigating HSE inspector found the principal contractor BAM Nuttall failed to secure the bale arm from falling.

The investigation found the company had failed to identify the risks of the bale arm falling and failed to put in place a safe system of work to ensure that anyone using, maintaining or cleaning the skip would be protected from harm

Wendy Robson, Mr MacDonald’s mother, said: “Liam loved life, his family and friends. He was just at the start of his adult life, still finding who he was, and full of hopes and dreams.

“We have been robbed of having Liam here today, and in all our tomorrows, and in sharing those dreams with him. We will never meet the children he so wanted to have one day.

“We can’t adequately describe who Liam was, and what he means to us. We love and miss him beyond words.”

BAM Nuttall Limited of Surrey pleaded guilty to safety breaches and was was fined £800,000 with a £60,000 victim surcharge at Inverness Sheriff Court on Wednesday.

The fatal concrete skip

Randell said: “This was a tragic incident which led to the death of a young man. Our thoughts remain with Mr MacDonald’s friends and family at this time.

“BAM Nuttall had failed in its duty to ensure the safety of their workforce.  This prosecution should serve as a reminder for all contractors to implement suitable risk assessments and safe systems of work.

“We thoroughly investigated this incident, with our findings identifying that BAM Nuttall had failed in its duty to ensure the safety of their workforce.  This prosecution should serve as a reminder for all contractors to implement suitable risk assessments and safe systems of work.

“Up to date safety information provided by manufacturers of work equipment must be reviewed as part of this risk assessment process.  It is of crucial importance that safety information from manufacturers is highlighted to the workforce and rigorous monitoring is carried out to ensure that everyone is kept safe.”