Certificate of Completion

Ottawa-Carleton Region,

149 Middle Street, Ottawa.

149 Middle Street, Ottawa.

Chaudiere No. 4 G.S. Rehabilitation of Buchanan and Power Channel Bulkheads.

Date substantially performed:

1999-10-01

Date certificate signed:

1999-10-20

Name of Owner

Ottawa Hydro.

Address of Owner

PO Box 8700, Ottawa, ON K1G 3S4.

Name of Contractor

Walter Construction (Canada) Ltd.

Address of Contractor

304 The East Mall, #609, Toronto, ON M9B 6E2.

Name of Certifier

KST Hydroelectric Engineers.

Address of Certifier

50 Gervais Drive, North York, ON M3C 1Z3.

3025 Albion Road, Ottawa, Ontario.