In case you have not seen this, here it is:
http://www.ferc.gov/news/pressreleases/mitigation.pdf

Keoni Almeida
California Independent System Operator
phone: 916/608-7053
pager:  916/814-7352
alpha page:  9169812000.1151268@pagenet.net
e-mail:  <mailto:kalmeida@caiso.com>