July 31, 1998

The Honorable David P. Boergers
Acting Secretary
Federal Energy Regulatory Commission
888 First Street, N.E.
Washington, D.C. 20426

Re:	California Independent System Operator Corporation
	Docket No. ER98-3760-000

Dear Secretary Boergers:

	Enclosed for filing are an original and fourteen copies of the California Independent System Operator Corporation’s Answer to  Joint Movants’ Motion for an Extension of Time.

	Also enclosed is an extra copy of the filing to be time/date stamped and returned to us by the messenger.  Thank you for your assistance.

					Respectfully submitted,

					Michael E. Ward
					Counsel for the California Independent System
						Operator Corporation

Enclosures
cc:	Chairman Hoecker
	Commissioner Bailey
	Commissioner Breathitt
	Commissioner Hebert
	Commissioner Massey
	Mike Alexander
	Holly Alpert
	Richard Armstrong
	Shelton Cannon
	David Cook
	Mary Doyle
	Bud Early
	Donald Gelinas
	Daniel Larcamp
	Cindy Marlette
	David Mead
	Joshua Rokach
	Robert Solomon
	Service List