Below you'll find a list of all posts that have been categorized as “Mixed Use Development”
A new distribution center for the United States Postal Service in Portland, Oregon required a wastewater lift station. The lift station handles both wastewater and stormwater flows because the stormwater that is collected onsite is essentially wastewater due to fuel and other contaminants from a truck loading area.
Romtec Utilities provided a complete wastewater lift station for a sports park in Ohio. This lift station collects wastewater from the on-site facilities and then pumps into an existing force main.
The Bureau of Reclamation needed a new wastewater lift station to handle medium flows of wastewater in Klamath Falls, Oregon. This pumping system includes 2 hp Ebara submersible pumps engineered in a duplex configuration to meet the anticipated sewage flow and provide redundancy.
A new 144,000 square feet, two building industrial center needed a large stormwater pump station to handle the runoff from the site. This triplex system includes a fourth, “jockey” pump to handle low flow dry-season runoff. The three large pumps are 20 hp Ebara submersible pumps designed for redundant pumping during high flow events. A pressure transducer serves as the primary level-sensing device and operates inside of a perforated stilling well designed to prevent solids from interfering with the sensor. The electrical controls are configured with a logic relay, intrinsically safe circuits, and communications.
After the historic Bay Meadows racetrack closed down, a large residential development began that required this large wastewater lift station. A triplex configuration of 30 hp Flygt pumps handles the high flow rates of this system. A blower system was provided as part of the lift station odor control specified by the City. The lift station electrical controls comprised a PLC, float control level-sensors, and a backup generator. The panel includes an Arc Armor® enclosure that provides safe access to low-voltage controls and separate access for high-voltage circuits.
