Changes in the Electric Tariff for the replacement of the existing experimental Curtailable Electric Service (CES) Special Provision to eliminate provision for an additional end of season payment in the event that the curtailment occurred on the day of system peak. This Tariff change was necessitated by changes initiated by the Pennsylvania-New Jersey-Maryland Office of Interconnection (PJM) since a single peak-day value is no longer used to establish system and/or customer peak-day obligations.