A significant unexploded ordnance (UXO) incident unfolded in Coventry this week following the discovery of a suspected WWII-era unexploded bomb during construction works at Sandy Lane Business Park in the Radford area of the city.
The device was reported at approximately 2:55pm on Tuesday 2nd June after being uncovered during ongoing redevelopment works. Emergency services quickly established a 100-metre exclusion zone around the discovery whilst specialist Explosive Ordnance Disposal (EOD) personnel were mobilised to assess the suspected unexploded bomb (UXB) and implement appropriate safety measures.
Device Discovery and Emergency Response
Following the discovery, West Midlands Police, Coventry City Council, West Midlands Fire Service and military EOD specialists coordinated a multi-agency response to manage the incident and protect the public.
As a precaution, 96 residential properties located within the exclusion zone were evacuated while EOD teams conducted detailed investigations and developed a render-safe procedure.
Residents affected by the evacuation received support from Coventry City Council, which established a rest centre at Coventry Central Library and arranged temporary accommodation for those unable to stay elsewhere.
Council teams also assisted the operation by sourcing and delivering approximately 340 tonnes of sand to support the EOD disposal operation and provide additional protective mitigation around the device.
The operation continued overnight as specialists assessed the condition of the bomb and determined the safest disposal method.
Controlled Detonation Successfully Completed
In the evening on Wednesday 3rd June, military EOD personnel successfully carried out a controlled detonation of the SC50 UXB.
The operation concluded as planned, allowing the exclusion zone to be lifted and residents to return to their homes.
Assistant Chief Constable Mike O'Hara of West Midlands Police praised the coordinated response, stating:
"Our approach throughout has been to keep everyone safe while minimising disruption to the local community."
He added:
"Thanks to EOD's expertise and the dynamic render safe planning, the cordon was kept to a minimum of 100 metres, preventing a much wider evacuation and limiting disruption to homes and businesses."
Historical Context
Coventry was one of the most heavily bombed cities in the UK during WWII. As a major industrial centre producing vehicles, munitions, aircraft components and engineering equipment – the city was subjected to sustained Luftwaffe bombing campaigns throughout the conflict.
The most notable attack occurred during the Coventry Blitz of November 1940, when large areas of the city were devastated by German bombing raids. However, aerial attacks continued throughout the war, resulting in thousands of high explosive and incendiary bombs being dropped across Coventry and the surrounding region.
It is estimated that nearly 70% of German bombs dropped on the UK were 50kg bombs, making it one of the most frequently encountered items during construction and infrastructure projects.
Follow the link for more information about the UXO risk in Coventry.
Bomb damage map showing ruins and damage close the surrounding areas near Sandy Lane Business Park, which is located in the Radford area of Coventry, West Midlands. (Image source: National Library of Scotland)
Ongoing UXO Risk
The Coventry incident serves as another reminder that UXO remains a live risk across many cities across the UK.
Construction and ground investigation activities continue to be among the most common causes of UXO discoveries, particularly in cities that experienced intensive bombing raids.
While many UXO discoveries are managed safely by specialist EOD teams, such incidents can result in significant project disruption, evacuations, road closures and substantial emergency response costs.
As demonstrated in Coventry, even a single UXO discovery can rapidly escalate into a major incident requiring coordinated action from multiple agencies.
The Importance of Proactive Risk Management
Early identification and management of potential UXO threats remains one of the most effective ways of reducing risk on construction projects.
Appropriate desk-based UXO Risk Assessments, supported where necessary by Intrusive UXO Survey investigations and specialist on-site mitigation measures, can help identify potential risks and hazards before groundworks commence.
This proactive approach enables developers, contractors and project teams to manage risks effectively in accordance with ALARP principles and minimise disruption to project programmes and operations.
How can 1st Line Defence help?
At 1st Line Defence, we strongly recommend that UXO risk is considered during the earliest stages of project planning. Our comprehensive UXO risk management services are designed to protect people, infrastructure and project timelines.
For expert advice on managing UXO risk across your project, contact our team on +44 (0) 1992 245020 or info@1stlinedefence.co.uk.
