Sydney

                                                                                                   

14.7.9.3 Allocation/claim diversion of regulated flows—industrial and commercial holder

                             

Supporting information   


Delta Electricity diverted 22,821 ML from Thomsons Creek Reservoir, Lake Lyell and Lake Wallace for the Mt Piper and Wallerawang power stations.

 

Quantification approach   


Data source

Delta Electricity data spreadsheets.

 

Data provider

Delta Electricity

 

Method

Ultrasonic flow meters were used to measure flow from Lake Lyell, Lake Wallace and Thomsons Creek Reservoir to the Mt Piper and Wallerawang power stations.

 

Uncertainty

The volume is based on measured data. Estimated uncertainty based on meter accuracy is +/–2%. Meters are regularly calibrated. The NSW Office of Water conducts an annual verification review on Delta Electricity’s water data.

 

Approximations, assumptions, caveats/limitations

Nil.