Remove the discrepancy between non-half hourly (NHH) and half hourly (HH) Un-metered Supplies (UMS) tariffs

DCP-130

Remove the discrepancy between non-half hourly (NHH) and half hourly (HH) Un-metered Supplies (UMS) tariffs

DCP130 - Remove the discrepancy between non-half hourly (NHH) and half hourly (HH) Un-metered Supplies (UMS) tariffs||The intent of this proposal covers
1.Changing the method of calculating UMS charges so that the calculation is based on seasonal time of day time bands
2.Increasing the number of charge rates for NHH UMS to match the categories of NHH UMS detailed in BSCP520
3.Changing the application of charges for HH UMS to seasonal time of day.
4.To remove the discrepancy in Use of System charges between HH UMS & NHH UMS.||