To combat failing prestressed concrete cylinder pipe (PCCP) in its system, the Washington Suburban Sanitary Commission has placed a high priority on replacing sections of existing PCCP with ductile iron or steel pipe.
The new wastewater treatment plant is designed for an average daily flow of 332,000 gallons and provides nutrient removal to meet effluent requirements of 3.0 mg/l total nitrogen and 0.3 mg/l total phosphorus.
Louis Berger named former District of Columbia Dept. of Transportation director Leif Dormsjo as senior vice president for infrastructure asset management.
Fresh off a resounding endorsement of a $1.6 billion road bond referendum, West Virginia transportation officials are now strategizing how those funds, along with other recently approved revenue sources, will be put to work.
Redeveloping an old, vacant bus terminal into what the project team says is one of the most technologically advanced conference facilities in the region required high levels of collaboration and technological savvy by all firms involved in the project.