SI Fall-Forward

** URGENT NOTIFICATION: SI Servers UNAVAILABLE, Tuesday,
August 7th, 2001 (08:15 to 08:50pst) as we will be Falling-Forward to our
Primary server in Folsom.

Please submit all Hour Ahead schedules for August 7th HE ,
1200 and 1300 and Supplemental Energy schedules for, 1100 and 1200 prior
to 0800.

Once the SI system is available, Please point your
web-browsers to our Primary server in Folsom by utilizing the following URL:
https://iso_si/iso . Also, please be advised that you should clear the
Netscape cache, close all open Netscape windows, and re-start Netscape,
before attempting to log onto the primary site.

Please contact Benik DerGevorgian (916) 351-2277
bdgevorgian@caiso.com or Michael Glatz (916) 608-5727 mglatz@caiso.com if
you have any questions or concerns.

Thank you,
ISO Market Operations