Fairfax County, VA.
Installation of new Modicon PLC based RTUs and process instruments at 67 sewage pumping stations throughout the County. RTUs communicate with the WTP SCADA system via Verizon digital frame relay telephone communications to a central monitoring SCADA system utilizing Intellution iFIX software.
Hazen and Sawyer
Fairfax County Dept. of Public Works
Photos Coming Soon