Revised Exhibits - Bill of Sale/Notice of Exercise

Kay:

Attached are the revised Exhibits for the Bill of Sale and Notice of Exercise
of Purchase Option. I have inserted the Purchase Amounts that tie to the
values in the Payoff Calculation approved by Ben. I have footnoted the
[turbine] Purchase Amounts for Exhibit(s) 1 and Exhibit(s) 2a to reflect the
potential adjustments relative to the $1,829,000 MM which is due to be paid
[by TurboPark] on 1/15/01. The [transformer] Purchase Amount in Exhibit(s)
2b reflect the fact that Intergen will be responsible for paying the final
$78,600 due to ABB.

Fred