Congratulations to Dave Atherden, McElroy’s Champion of Fusion for June 2023! Dave submitted this photo of a wastewater pipeline project in Queensland, Australia. This 5.6 mile (9 km) pipeline links the cities of Flagstone and Cedar Grove. The project required a combination of open trench, tunnel boring, and horizontal directional drilling methods. By employing a variety of construction methods, contractors were able to overcome various challenges, including the terrain, obstacles, and environmental considerations. For smaller-diameter …