--- title: Could Lock Out Tag Out Have Prevented Fatal Gas Explosion description: Enviraz Limited has been fined £150K after a worker suffered fatal injuries when an un-isolated gas supply ignited causing an explosion image: https://blog.sgworld.com/hubfs/LOTO.jpg --- [![SG World](https://blog.sgworld.com/hs-fs/hubfs/raw_assets/public/SGWorld_December2020/images/sg_world_logo_new_373x208.png?width=1000&height=1043&name=sg_world_logo_new_373x208.png "SG World")](https://www.sgworld.com/) [Login](https://www.sgworld.com/account/login) - For Business - [Contractor Management](https://www.sgworld.com/pages/contractor-management) - [Authorisation To Work Passes](https://www.sgworld.com/products/contractor-authorisation-to-work-passes) - [Customised Authorisation Passes](https://www.sgworld.com/pages/customised-contractor-authorisation-to-work-pass) - [Permits To Work](https://www.sgworld.com/pages/permit-to-work-products) - [5D Contractor Management Software](https://www.sgworld.com/pages/5d-contractor) - 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Resources - [Blog](https://blog.sgworld.com/) - [Permits To Work Library](https://www.sgworld.com/pages/permit-to-work-information) - [Pre-Use Inspection Library](https://www.sgworld.com/pages/pre-use-safety-inspections) - [School Accident and Incident Reporting](https://www.sgworld.com/pages/school-accident-reporting) - [School Asset Management Library](https://www.sgworld.com/pages/school-asset-management) - [Visitor Management Library](https://www.sgworld.com/pages/visitor-management) - [Free Poster Library](https://www.sgworld.com/pages/workplace-safety-posters) May 13, 2021 Lisa Robinson Updated on: May 19, 2021 # Could Lock Out Tag Out Have Prevented Fatal Gas Explosion ![LOTO](https://blog.sgworld.com/hs-fs/hubfs/LOTO.jpg?width=631&name=LOTO.jpg) An asbestos removal contractor has been fined £150K after a gas explosion left one worker fatally injured and another with extensive burns. In October 2017, workers were removing a boiler and pipework, and overspraying walls to remove asbestos residue, at the former Pastoral Centre in Wishaw, prior to demolition. The plan was to cut the boiler and pipework into sections to make it easier to remove. However, the gas supply had not been isolated and the workers cut through a live gas outlet pipe, the gas ignited causing an explosion. An investigation by the Health and Safety Executive (HSE) identified that the risk assessment and plan of work for the job had identified services were present in the boiler room, but the company failed to ensure the gas pipe was isolated and purged of gas before work commenced. Speaking after the hearing, HSE inspector Helen Diamond said: “This incident could so easily have been avoided if the company had ensured that the gas pipe in the boiler room had been isolated and purged prior to removal. Lock-out, tag-out is established best practice in avoiding a serious accident such as this. A [LOTO system](https://www.sgworld.com/collections/lock-out-tag-out) will effectively lock-out and tag-out your equipment, ensuring that its power supply is fully isolated, locked-out, and that all staff and contractors are aware of its status prior to maintenance, repair work and inspection.   ### About Lisa Robinson Lisa - word smith to the gods. ### Latest Reads [Catch SG World at HSM Live Coventry This Week Jun 30, 2026](https://blog.sgworld.com/catch-sg-world-at-hsm-live-coventry-this-week) [Daily Vehicle Lift Safety Checks: PUWER Compliance for Garages Jun 29, 2026](https://blog.sgworld.com/daily-vehicle-lift-safety-checks-puwer-compliance-for-garages) ### Categories - [Health & Safety](https://blog.sgworld.com/topic/health-safety) - [Education Solutions](https://blog.sgworld.com/topic/education-solutions) - [Safety Inspections](https://blog.sgworld.com/topic/safety-inspections) - [Visitor Health and Safety](https://blog.sgworld.com/topic/visitor-health-and-safety) - [Visitor Management](https://blog.sgworld.com/topic/visitor-management) - [Asset Management](https://blog.sgworld.com/topic/asset-management) - [Contractor Management](https://blog.sgworld.com/topic/contractor-management) - [Public Sector News](https://blog.sgworld.com/topic/public-sector-news) - [School Safeguarding](https://blog.sgworld.com/topic/school-safeguarding) - [Permit to work](https://blog.sgworld.com/topic/permit-to-work) - [Case Study](https://blog.sgworld.com/topic/case-study) - [Academies](https://blog.sgworld.com/topic/academies) - [Inventory](https://blog.sgworld.com/topic/inventory) - [Forklifts](https://blog.sgworld.com/topic/forklifts) - [LOTO](https://blog.sgworld.com/topic/loto) - [Visitor touchscreen](https://blog.sgworld.com/topic/visitor-touchscreen) - [5D](https://blog.sgworld.com/topic/5d) - [Construction](https://blog.sgworld.com/topic/construction) - [HSE](https://blog.sgworld.com/topic/hse) - [News](https://blog.sgworld.com/topic/news) ## Follow us [mailto:web-enquiries@sgworld.com](mailto:web-enquiries@sgworld.com) ## Navigate - [Home](https://www.sgworld.com/) - [Search](https://www.sgworld.com/search) ## Contact - [Contact Us](https://www.sgworld.com/pages/contact-us-general) - [Request a Visit](https://www.sgworld.com/pages/arrange-a-visit) - [SG World Around the Globe](https://www.sgworld.com/pages/sgworld-around-the-globe) ## Support - [Software Support](https://www.sgworld.com/pages/support-centre) - [Shipping & Returns](https://www.sgworld.com/pages/shipping-and-returns) ## Legal - [Terms & Conditions](https://www.sgworld.com/pages/terms-and-conditions) - [Cookie & Privacy Policy](https://www.sgworld.com/pages/terms-and-conditions) - [Shipping & Returns](https://www.sgworld.com/pages/shipping-and-returns) Copyright © 2020 SG World. 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