Certificate of Completion

Peel Region

City of Brampton

City of Brampton

59007025 Sanitary Forcemain Directional Drilling

Date substantially performed:

2006-10-25

Date certificate signed:

2007-05-01

Name of Owner

Sithe Global Power Goreway ULC, Attn: Ron Sigur - Project Manager

Address of Owner

C/O Stikeman Elliott, Suite 5300, 199 Bay St., Toronto, ON M

Name of Contractor

Metric Contracting Services Corporation, Attn: Marco Parmegiani - Project Manager

Address of Contractor

34 Bramtree Court, Brampton, Ontario L6S 5Z7

Name of Certifier

SNC Lavalin Power Ontario Inc., Attn: Ron Brown, Goreway Commercial Manager

Address of Certifier

2655 North Sheridan Way, Suite 180, Mississauga, ON L5K 2P8

In the City of Brampton and the Regional Municipality of Peel comprising PIN 14023-0191 (LT) being Part of Lot 4, Concession 7, Northern Division Toronto Gore, designated as Parts 1 to 12 inclusive and part 17, Plan 43R-25273