A construction manager-general contractor pivoted from microtunneling to auger bore shafts to keep a sewer trunk replacement on track despite unexpected conditions.
Steep slopes, narrow streets, a busy interstate highway—and two abandoned trestles—are some of the challenges faced by the Carolina Trunk Rehabilitation project team.
Domestic design revenue for ENR's Top 500 Design Firms increased 8.1% last year to $136.3 billion, while international revenue rose 3.2% to $22.4 billion.
Separate programs work collectively to reduce reliance on imported supply, including effort to manufacture water through innovative deep-ocean desalination.