19990716.doc

July 16, 1999

VIA FED EX

David P. Boergers
Secretary
Federal Energy Regulatory Commission
888 First Street, NE
Washington, D.C. 200426

Re: Arizona Public Service v. Idaho Power
Docket No. EL99-44-000

Dear Mr. Secretary:

Enclosed for filing is an original and 16 copies the Idaho Public Utility Commission’s Motion for Clarification and Alternative Application for Rehearing in the above referenced docket. Please date-stamp one copy and return it in the enclosed, self-addressed stamped envelope.

Sincerely,

Cheri C. Copsey
Deputy Attorney General

Enclosures

bls/L:ferc_cc