EXHIBIT 99.165 YENDT, JOHN - -------------------------------------------------------------------------------- From: Fulin_A_Zhuang@calpx.com Sent: Monday, April 10, 2000 06:02 PM To: Robert_L_Earle@calpx.com Cc: Paul_A_Thibodeaux@calpx.com; Seth_E_Wilson@calpx.com; Shangyou_A_Hao@calpx.com; John_A_Rinaldi@calpx.com; john.yendt@ps.net; Ning_A_Yang@calpx.com; trinaynee.reddy@ps.net Subject: Re: Compliance Monitoring Unit Data Requirement --- Emergency Service Request #505 Status --- Addendum [GRAPHIC] MAC WORD 3.0 Robert, Per our conversation 20 minutes ago, I have added two files to \\csiapapp1a\dataset. These two files are "RESOURCE_INFO.XLS" and "RESOURCE_INFO.CSV". Both contain the same resource-participant-zone data in different formats. Please review and let me know if you have questions. Fulin - ------ Forwarded by Fulin A Zhuang/users/PX_CALIF on 04/10/2000 02:52 PM ------ Fulin A Zhuang 04/10/2000 02:17 PM To: Robert L Earle/users/PX_CALIF@PXNOTES cc: Paul A Thibodeaux/users/PX CALIF@PXNOTES, Seth E Wilson/users/PX_CALIF@PXNOTES, Shangyou A Hao/users/PX_CALIF@PXNOTES, John A Rinaldi/users/PX CALIF@PXNOTES, john.yendt@ps.net, Ning A Yang/users/PX_CATLIF@PXNOTES, trinaynee.reddy@ps.net Fax to: Subject: Re: Compliance Monitoring Unit Data Requirement --- Emergency Service Request # 505 Status (Document link: Fulin A Zhuang) Robert, Attached please find a data set reference showing the status of various items that you requested. For each item ready for your review and use, a "Ready" is indicated in the "Status" column. The actual data is in \\csiapapp1a\compliance\dataset or its sub-folders. All the data ready for your review and use are in CSV format with column headings. Please let me know as soon as possible if you have any questions or comments. Fulin (See attached file: ESR505_DataRef1.doc) Robert L Earle 04/10/2000 01:08 PM To: Fulin A Zhuang/users/PX_CALIF@PXNOTES cc: Seth E Wilson/users/PX_CALIF@PXNOTES, Shangyou A Hao/users/PX_CALIF@PXNOTES, John A Rinaldi/users/PX_CALIF@PXNOTES, john.yendt@ps.net, Ning A Yang/users/PX_CALIF@PXNOTES, trinaynee.reddy@ps.net 1 Fax to: Subject: Re: Compliance Monitoring Unit Data Requirement -- Emergency Service Request # 505 (Document link: Fulin A Zhuang) Hi. I've annotated the list below. Thanks for your help. Fulin A Zhuang 04/07/2000 01:06 PM To: Robert L Earle/users/PX_CALIF@PXNOTES cc: Seth E Wilson/users/PX CALIF@PXNOTES, Shangyou A Hao/users/PX_CALIF@PXNOTES, John A Rinaldi/users/PX_CALIF@PXNOTES, john.yendt@ps.net, Ning A Yang/users/PX_CALIF@PXNOTES, trinaynee.reddy@ps.net Subject: Compliance Monitoring Unit Data Requirement -- Emergency Service Request # 505 Robert, I want to confirm once more with you on what data you would need for the MMC meeting towards the end of April. These data items are listed below, in the order of priority provided by you: 1. Dayahead energy bid curves by portfolio as well as aggregated to the participant level 2. Day-Of or hourahead energy bid curves by portfolio as well as aggregated to participant level and aggregated to market level. 3. Day ahead unconstraint PX energy market clearing prices and quantities 4. Day-Of unconstraint PX energy market clearing prices and quantities 5. Day-Ahead Initial Preferred Schedules, at resource level and aggregated to participant zonal supply and participant zonal demand leves 6. Day-Of or hourahead initial preferred schedules, at resource level and aggregated to participant zonal supply and participant zonal demand levels 7. Day-Ahead energy zonal market clearing prices and quantities 8. Day-Of or hour-ahead zonal market clearing prices and quantities 9. Day-Ahead Final Schedules, at resource level and aggregated to participant zonal supply and participant zonal demand leves 10. Day-Of or hourahead Final schedules, at resource level and aggregated to participant zonal supply and participant zonal demand levels Please e-mail me as soon as possible with your correction or confirmation. Please do not wait over the weekend. Thank you, Fulin 2 <Table> <Caption> # ITEM AGGREGATION LEVEL FROM TO FILE - --- --------------------- ------------------------- -------- -------- -------------------------- 1a DA energy bid curves Portfolio 1b DA participant Participant, Supply or 04/01/98 02/06/00 DABid.txt aggregate energy bid Demand curves 1c DA Market aggregate PX Market energy bid curves 2a HA energy bid curves Resource 07/30/98 04/07/00 \zip\DayofBid_Resource.zip 2b HA participant Participant, Supply or aggregate energy bid Demand curves 2c HA Market PX Market aggregate energy bid curves 3a DA UMCP, UMCQ PX Market 04/01/98 02/08/00 DAUnconstPrice.txt 3b DA Participant UMCQ Participant, Supply or 04/01/98 02/08/00 DAUnconstQty.txt Demand 4a HA UMCP, UMCQ PX Market 07/30/98 04/07/00 HAUnconstPrice.dat 4b HA Participant UMCQ Participant Supply or Demand 5a DA IPS Resource 04/01/98 02/09/00 \DAIPS 5b DA Aggregate IPS Participant, Zone, Supply \DAIPS_Aggregate or Demand 6a HA IPS Resource \zip\DayofUnconstQty_ 6b HA Aggregate IPS Participant, Zone, Supply Resource.zip or Demand 7a DA ZMCP Zone 04/01/98 07/21/99 DAConstPrice.txt 7b DA ZMCQ Zone 8a HA ZMCP Zone 8b HA ZMCQ Zone 9a DA FS Resource 04/01/98 02/17/00 \DAFS <Caption> # ITEM STATUS REMARK - --- --------------------- --------------- ---------------------------- 1a DA energy bid curves 1b DA participant Ready AGGREGATE FROM ITEM 1A. Data aggregate energy bid incorrect for 10/14/99 curves through 10/23/99, 8/18/99 and 1/20/00 1c DA Market aggregate energy bid curves 2a HA energy bid curves Ready Hour index is actual hour-beginning, not hour-ending 2b HA participant AGGREGATE FROM ITEM 2A. aggregate energy bid curves 2c HA market aggregate energy bid curves 3a DA UMCP, UMCQ Ready 3b DA Participant UMCQ Ready 4a HA UMCP, UMCQ Ready 4b HA Participant UMCQ AGGREGATE FROM ITEM 6A. 5a DA IPS Ready 5b DA Aggregate IPS Ready AGGREGATE FROM ITEM 5A. 6a HA IPS Ready 6b HA Aggregate IPS AGGREGATE FROM ITEM 6A. 7a DA ZMCP Looking for Expected to be ready by COB missing data 4/10 7b DA ZMCQ 8a HA ZMCP 8b HA ZMCQ 9a DA FS Ready </Table> <Table> <Caption> # ITEM AGGREGATION LEVEL FROM TO FILE - --- --------------------- ------------------------- -------- -------- -------------------------- 9b DA Aggregate FS Participant, Zone, Supply \DAFS_Aggregate or Demand 10a HA FS Resource 10b HA Aggregate FS Participant, Zone, Supply or Demand <Caption> # ITEM STATUS REMARK - --- --------------------- --------------- ---------------------------- 9b DA Aggregate FS Ready AGGREGATE FROM ITEM 9A. 10a HA FS 10b HA Aggregate FS AGGREGATE FROM ITEM 10A. </Table>