Customer Success Story: Lincoln Wastewater System
Customer Company Size
Large Corporate
Region
- America
Country
- United States
Product
- ICONICS GENESIS32™
- WebHMI™
- BridgeWorX™
- ReportWorX™
- PortalWorX™
Tech Stack
- OPC Technology
- SQL Server
- Microsoft Access
- Oracle databases
Implementation Scale
- Enterprise-wide Deployment
Impact Metrics
- Productivity Improvements
- Environmental Impact Reduction
Technology Category
- Application Infrastructure & Middleware - Data Exchange & Integration
Applicable Industries
- Utilities
Applicable Functions
- Facility Management
- Maintenance
Use Cases
- Water Utility Management
- Remote Asset Management
- Process Control & Optimization
Services
- System Integration
- Software Design & Engineering Services
About The Customer
The Lincoln Wastewater System (LWWS), owned and operated by the City of Lincoln, Nebraska, provides a continuing and comprehensive effort to assure the proper collection and treatment of current and future wastewater flows and loads in an environmentally sound and cost-effective manner that protects human health and the environment. Underneath and throughout Lincoln are 970 miles of sanitary sewer lines and 14 pumping stations that keep the wastewater flowing to two municipal treatment plants. The Theresa Street Plant is located in the north central section of the City and Northeast Wastewater Treatment Plant is just south of Interstate 80 and east of Highway 77. The Theresa Street facility has a maximum capacity of 27 million gallons per day and on an average day presently treats about 18 million gallons of wastewater. The Northeast facility presently treats about 5.5 million gallons per day. That adds up to 23.5 million gallons of water per day running through the two treatment plants.
The Challenge
The Lincoln Wastewater System (LWWS) in Lincoln, Nebraska, needed a comprehensive solution to ensure the proper collection and treatment of current and future wastewater flows in an environmentally sound and cost-effective manner. The system comprises 970 miles of sanitary sewer lines, 14 pumping stations, and two municipal treatment plants, handling up to 23.5 million gallons of water per day. The challenge was to install a system that could control all manual and automatic aspects of each process, including raw water pumping, flow dispersal, aeration basin dissolved oxygen monitoring, return activated sludge flow set points/rates, and effluent flow disinfection/totalization. The system also needed to control solid waste removal from the treatment facility. In addition, the system had to be secure and allow managers to monitor any functions that the operators monitor.
The Solution
LWWS installed ICONICS GENESIS32™ OPC Web-enabled HMI/SCADA suite and its WebHMI™ Web-based real-time automation component, as well as the BridgeWorX™ (real-time data bridging), ReportWorX™ (enterprise reporting/charting/analysis) and PortalWorX™ (real-time collaboration and visualization dashboards) components of ICONICS’ BizViz™ manufacturing intelligence/business visualization suite. ICONICS solutions were recommended through LWWS’ system integrator, Olsson Associates. Lincoln Wastewater System has installed GENESIS32 server and multiple browser stations at each plant, joined together on the City’s fiber optic network. Each plant is an activated sludge wastewater facility. The LWWS SCADA system controls all manual and automatic aspects of each process including raw water pumping, flow dispersal through different treatment trains, flow control to aeration basins and plant overflow bypass. The system also controls aeration basin dissolved oxygen monitoring, mixed liquor suspended solids monitoring, return activated sludge flow set points/rates and effluent flow disinfection/totalization. The system also controls solid waste removal from the treatment facility.
Operational Impact
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