Dear Market Participant,

Technical Bulletin # 80 - Locational Reserve Availability
Clearing Prices - is being distributed for Market Participant
comment.  The Technical Bulletin will be posted to the
NYISO web site following the comment period.

The purpose of our Technical Bulletins is to facilitate participation
in the NYISO by communicating various NYISO concepts,
techniques, and processes to Market Participants before they
can be formally documented in a NYISO manual.

Note:  This Technical Bulletin is effective as of September 30,
2001.

Please forward comments on this Technical Bulletin, via email,
by 5PM on Friday, October 5, 2001 to:

Peter Lemme
NYISO Customer Technical Services
plemme@nyiso.com

(See attached file: TB_80_draft.pdf)
 - TB_80_draft.pdf