PAYMENT CALENDAR CHANGES
Notice of Implementation
Market Participants:
On September 22, the California ISO will comply with all the changes made in Amendment 17 except for meter data, that will remain on Calendar day.  The following items will be implemented: 1) Meter data due to the ISO at T + 45 Calendar days; 2) Preliminary Statements published at T + 38 business days; 3) Disputes due to ISO at T + 46 business days; 4) Final Statements published at T + 51 business days; and 5) Payments due at MT + 56 business days.  MDAS changes area proceeding, but due to Y2K software deployment freeze, we will not be able to make the Meter data deadline any earlier than February 1st, 2000.  Payment Calendar changes will be in the Market on Wednesday, September 29, 1999 for Trade Day Thursday September 30, 1999.