A sinkhole roughly 8–10 m wide and several metres deep has opened on the AJ Burkitt Reserve sporting oval in Heidelberg, directly adjacent to the North East Link tunnel alignment in Melbourne’s northeast. Victorian Infrastructure Delivery Authority has confirmed the “surface hole” is in the vicinity of active tunnelling operations, leading to a work pause while engineers and emergency crews carry out geotechnical investigations and monitoring. No injuries or structural damage have been reported, but the area remains fully cordoned off pending cause determination and stability assessment.

EDF has been granted a six-week extension by the Office for Nuclear Regulation to comply with an improvement notice issued after an incident at the Hartlepool nuclear power plant that left workers hospitalised. The notice concerns shortcomings in safety management and procedural controls during operations at the AGR (advanced gas-cooled reactor) site, where strict radiological and conventional safety regimes are mandatory. Civil and nuclear engineers involved in plant maintenance and modification work can expect tighter scrutiny of method statements, permit-to-work systems and contractor oversight on similar UK nuclear facilities.

Completion of a three-year national programme to enhance UK surface water flood forecasting marks a step change in predicting intense, short-duration rainfall events that overwhelm urban drainage and highway networks. The upgraded capability is expected to give local authorities, highways agencies and emergency planners earlier, more location-specific warnings for pluvial flooding than existing river and coastal systems, supporting targeted deployment of temporary defences and road closures. For civil and drainage engineers, this should feed into more dynamic operation of combined sewers, attenuation basins and SuDS, and better calibration of design storms against real-time risk.