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Notice Log

All notices should be confirmed with the appropriate operating personnel prior to taking any action.
System Status
Notices displayed in reverse chronological order

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NOTICE: 201201988 POSTED: 2012-02-07 00:08:00
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Southern CA Region Restricted Maintenance Operations [201201988]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/07/2012 00:03 through 02/07/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of |Southern California region only. This declaration is due |to loss of generation resources.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/07/2012 00:08

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201987 POSTED: 2012-02-06 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201987]

Effective 02/06/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/06/2012 00:00.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201986 Southern CA Region Restricted Maintenance Operations Notice issued 02/06/2012 00:01

Notice issued at: 02/06/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201986 POSTED: 2012-02-06 00:01:00
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Southern CA Region Restricted Maintenance Operations [201201986]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/06/2012 00:00 through 02/06/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of ||||Southern California region only. This declaration is |due |||to loss of generation resources.||Restricted |Maintenance |Operations, as detailed in ISO |Operating |Procedure 4220, |will be in effect.||Market Participants |are cautioned to |avoid actions, which |may jeopardize |generator and/or |transmission availability.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/06/2012 00:01

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201985 POSTED: 2012-02-05 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201985]

Effective 02/05/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/05/2012 00:00.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201984 Southern CA Region Restricted Maintenance Operations Notice issued 02/05/2012 00:01

Notice issued at: 02/05/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201984 POSTED: 2012-02-05 00:01:00
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Southern CA Region Restricted Maintenance Operations [201201984]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/05/2012 00:00 through 02/05/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of |||Southern California region only. This declaration is due |||to loss of generation resources.||Restricted Maintenance |Operations, as detailed in ISO |Operating Procedure 4220, |will be in effect.||Market Participants are cautioned to |avoid actions, which |may jeopardize generator and/or |transmission availability.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/05/2012 00:01

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201983 POSTED: 2012-02-04 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201983]

Effective 02/04/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/04/2012 00:01.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201981 Southern CA Region Restricted Maintenance Operations Notice issued 02/04/2012 00:04

Notice issued at: 02/04/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201982 POSTED: 2012-02-04 13:36:00
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Northern CA Region Restricted Maintenance Operations CANCELLATION [201201982]

Effective 02/04/2012 13:23 the California Independent System Operator
has terminated Northern CA Region Restricted Maintenance Operations.
Northern CA Region Restricted Maintenance Operations has been in effect
since 02/04/2012 09:00.

The Planned transmission work outside of CAISO at COI has |been completed.||Restricted Maintenance Operations in Northern California |as detailed in ISO Operating Procedure 4220, will no |longer be in effect.

This message is from Market Operations at the California ISO.

This notice supersedes notice 201201979 Northern CA Region Restricted Maintenance Operations Notice issued 02/03/2012 15:25

Notice issued at: 02/04/2012 13:36

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201981 POSTED: 2012-02-04 00:04:00
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Southern CA Region Restricted Maintenance Operations [201201981]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/04/2012 00:01 through 02/04/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of ||Southern California region only. This declaration is due ||to loss of generation resources.||Restricted Maintenance Operations, as detailed in ISO |Operating Procedure 4220, will be in effect.||Market Participants are cautioned to avoid actions, which |may jeopardize generator and/or transmission availability.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/04/2012 00:04

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201980 POSTED: 2012-02-03 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201980]

Effective 02/03/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/03/2012 00:00.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201978 Southern CA Region Restricted Maintenance Operations Notice issued 02/03/2012 00:01

Notice issued at: 02/03/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201979 POSTED: 2012-02-03 15:25:00
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Northern CA Region Restricted Maintenance Operations [201201979]

The California ISO is declaring Northern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/04/2012 09:00 through 02/04/2012 18:00.

Reason:
Due to current transmission work within CAISO in Northern |CA Region and planned transmission work outside of CAISO |at COI.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/03/2012 15:25

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
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NOTICE: 201201978 POSTED: 2012-02-03 00:01:00
----------------------------------------------------------------
Southern CA Region Restricted Maintenance Operations [201201978]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/03/2012 00:00 through 02/03/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of |Southern California region only. This declaration is due |to loss of generation resources.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/03/2012 00:01

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201977 POSTED: 2012-02-02 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201977]

Effective 02/02/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/02/2012 00:01.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201976 Southern CA Region Restricted Maintenance Operations Notice issued 02/02/2012 00:02

Notice issued at: 02/02/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201976 POSTED: 2012-02-02 00:02:00
----------------------------------------------------------------
Southern CA Region Restricted Maintenance Operations [201201976]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/02/2012 00:01 through 02/02/2012 23:59.

Reason:
Restricted Maintenance Operations in the San Diego area of |Southern California region only. This declaration is due |to loss of generation resources.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/02/2012 00:02

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201975 POSTED: 2012-02-01 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201975]

Effective 02/01/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 02/01/2012 19:32.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201974 Southern CA Region Restricted Maintenance Operations Notice issued 02/01/2012 19:32

Notice issued at: 02/01/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201974 POSTED: 2012-02-01 19:32:00
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Southern CA Region Restricted Maintenance Operations [201201974]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/01/2012 19:32 through 02/01/2012 23:59.

Reason:
This is an extension of an RMO which was originally |scheduled to expire at 21:00.|Restricted Maintenance Operations in the San Diego area of |Southern California region only. This declaration is due |to loss of generation resources.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.

This notice supersedes notice 201201973 Southern CA Region Restricted Maintenance Operations Notice issued 02/01/2012 05:32

Notice issued at: 02/01/2012 19:32

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201973 POSTED: 2012-02-01 05:32:00
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Southern CA Region Restricted Maintenance Operations [201201973]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 02/01/2012 06:00 through 02/01/2012 21:00.

Reason:
Restricted Maintenance Operations in the San Diego area of |Southern California region only. This declaration is due |to loss of generation resources.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 02/01/2012 05:32

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201972 POSTED: 2012-01-31 23:59:00
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_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201972]

Effective 01/31/2012 23:59 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 01/31/2012 16:30.



This message is from Market Operations at the California ISO.

This notice supersedes notice 201201971 Southern CA Region Restricted Maintenance Operations Notice issued 01/31/2012 16:32

Notice issued at: 01/31/2012 23:59

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



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NOTICE: 201201971 POSTED: 2012-01-31 16:32:00
----------------------------------------------------------------
Southern CA Region Restricted Maintenance Operations [201201971]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 01/31/2012 16:30 through 01/31/2012 23:59.

Reason:
Loss of resources in Southern California.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 01/31/2012 16:32

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



----------------------------------------------------------------
NOTICE: 201201970 POSTED: 2012-01-25 09:33:00
----------------------------------------------------------------
_SOUTH_ CA Region Restricted Maintenance Operations CANCELLATION [201201970]

Effective 01/25/2012 09:32 the California Independent System Operator
has terminated _SOUTH_ CA Region Restricted Maintenance Operations.
Southern CA Region Restricted Maintenance Operations has been in effect
since 01/25/2012 07:35.

Major Transmission System has returned to service.

This message is from Market Operations at the California ISO.

This notice supersedes notice 201201969 Southern CA Region Restricted Maintenance Operations Notice issued 01/25/2012 07:37

Notice issued at: 01/25/2012 09:33

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------



----------------------------------------------------------------
NOTICE: 201201969 POSTED: 2012-01-25 07:37:00
----------------------------------------------------------------
Southern CA Region Restricted Maintenance Operations [201201969]

The California ISO is declaring Southern CA Region RESTRICTED MAINTENANCE OPERATION for the period
from 01/25/2012 07:35 through 01/25/2012 23:59.

Reason:
Due to the Loss of a Major transmission System.

Restricted Maintenance Operations, as detailed in ISO Operating Procedure
4220, will be in effect.

Market Participants are cautioned to avoid actions, which may
jeopardize generator and/or transmission availability.



Notice issued at: 01/25/2012 07:37

---------------------------------- DISCLAIMER --------------------------------------
This CAISO notice is based on the current conditions of the transmission grid system.
While this CAISO notice reflects the most current information available to the CAISO,
because transmission grid system conditions are subject to sudden and rapid change
without warning, the accuracy of this notice cannot be assured. This CAISO notice
is provided solely for informational purposes. Reliance by any party on the contents
of this CAISO notice, regardless of any errors, omissions, inaccuracies, and/or
subsequent changed conditions shall not be made the basis for any claim, demand
or cause for action against the CAISO. Any recipient's decisions or actions that
may be based in any way whatsoever on the contents of this CAISO notice shall be
the sole responsibility of the recipient.
-------------------------------------------------------------------------------------


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END OF NOTICE LOG
 
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     History - Compilation of the California ISO Notices of firm load shedding detail by date, time and utlity.
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