A new 380-ton, 14-foot 8-inch tall tunnel boring machine (TBM) named Hazel has been unveiled by AlexRenew — Alexandria, Virginia’s wastewater authority — marking a significant milestone in its RiverRenew program to improve local waterways.
Making its way from Schwanau, Germany, to Alexandria, a welcome reception was held in mid-July to celebrate Hazel’s arrival, with over 100 attendees including City of Alexandria Mayor Justin Wilson.“Today is a monumental day for Alexandria and our waterways. It’s a huge step forward in our commitment to deliver healthier waterways by 2025,” said AlexRenew General Manager Karen Pallansch at the event.Typically, a TBM is named
