An underground void was identified during an inspection of a manhole near the intersection of Allendale Road and Calgary Trail. The boundaries of the void have now been closely determined, and a concrete mixture has been pumped in to fill the void.
Now that the void is substantially filled, we've begun work to repair the damaged manhole. We'll remove the damaged manhole and install a new manhole in its place. Once the new manhole is built, we'll inspect and clean the trunk sewer line. After construction, additional soil stabilization activities will take place to mitigate the risk of settlement and cracking of the road surface over time.