Certificate of Completion

City of Toronto

28 Rees Street, 222 Bremner Boulevard, Round House Park

28 Rees Street, 222 Bremner Boulevard, Round House Park

Supply of all labour, materials, supplies, products, tools, construction machinery and equipment necessary to construct the deep lake water cooling project and associated structures on lands located under Lake Ontario and surrounding Lake Ontario, and on the Toronto Islands near the Toronto Island Water Filtration Plant and within the City of Toronto with municipal addresses 222 Bremner Boulevard and 28 Rees Street and the Roundhouse Park easement

Date substantially performed:

2004-09-30

Date certificate signed:

2004-10-06

Name of Owner

Enwave Energy Corporation

Address of Owner

181 University Avenue, Suite 1710, PO Box 105, Toronto, ON M

Name of Contractor

Necso Canada Inc.

Address of Contractor

10 Bay Street Suite 612, Toronto, ON M5J 2R8 Attention: Mr.