Q & A - Discussion

1. Q & A - Discussion What is the intended use of “real-time” monitoring data? a. Network model calibration, b. Early warning system, or Both Starting point, investigate other uses such as adding system feedback to alter operations, improve performance

2. Q & A - Discussion What parameters should be monitored, selection criteria for monitoring instrumentation? a. Conventional (Physio-chemical) - pH, ORP, DO, Turbidity, etc. b. Biological – Daphnia, fish, clam, other Both Source water monitoring is easier, how effectively can these be used in distributions system ? Biological need to de-chlorinate, people as real time monitors, Money ?

3. Q & A - Discussion 3. How to select and implement/integrate the various SCADA system components for data collection? a. Implement new or integrate with existing SCADA system b. Communication media – Cable/wire, cellular, satellite, RF, etc. Data collection and handling The requirements are site specific, wireless would be the way to go if you have nothing existing at the site go wireless it is cheaper

4. Q & A - Discussion 4. Intended use and interpretation of real-time data? a. What do the numbers mean? b. Do we need data filters? How do we verify and report the data? 5. Monitoring system maintenance and management? a. Proper training/retention of people b. Instrument calibration and recordkeeping Commitment from management $ xxx,xxx’s Need to have qualified people look at it and “filter” the information prior to use by models. If money is not there it is hard, people quit, $’s marketing. Charge $ 1.50 per gallon ? Spokesperson, Britney spears.