Site work for a civil project in Burien, Washington. Completed plans call for site work for a water / sewer project.

Wastewater lift station upgrades include abandoning an existing below-ground lift station structure, meter vault, and associated piping, and replacing with new submersible wastewater pumps, a pre-cast meter vault, concrete wet well, ductile iron force main, FRP electrical equipment building, permanent standby generator, and gravity sewer piping. Work includes bypass pumping, dewatering, site grading, and installation of a retaining wall as shown on the plans. Force main replacement involves installing approximately 22 LF of 8-in. class 52 ductile iron force main by open trench with connection to existing force main, including traffic control as required. Additional work includes undergrounding overhead electrical and power pole relocation.