ETA Amendment - Alliant Energy Corporate Services, Inc.

We have received the following executed documents from Counterparty:

1. Amendment to EnronOnline Electronic Trading Agreement dated 1/9/01,
executed by Alliant Energy Corporate Services, Inc. as authorized agent for
and on behalf of IES Utilities, Inc. Interstate Power Company and Wisconsin
Power and Light Company
2. Consent and Acknowledgement executed 2/5/01 by each of IES Utilities
Inc., Interstate Power Company and Wisconsin Power & Light Company
acknowledging that Alliant Energy Corporate Services, Inc. is acing as
authorized agent on behalf of such utilities with respect to the ETA and
Password Application
3. Password Application (EnronOnline only to have copy)

A copy of this documentation will be sent to Lisa Lees and Shari Stack.