Langan provided full engineering site design, environmental, and natural resources permitting services for the Celadon redevelopment project in Elizabeth, Union County, NJ. The redevelopment project proposes to construct 5 to 7 million SF of mixed-use development within low, mid, and high-rise buildings on a 31-acre former municipal landfill adjacent to the Newark Bay. Langan implemented such solutions as flexible building connections, rock anchors and tie-backs, epoxy-coated utilities, and soil surcharging coupled with deep dynamic compaction.