Certificate of Completion

City of Toronto

of the premises at 100 Queen Street West, Toronto, ON

of the premises at 100 Queen Street West, Toronto, ON

Removal of polychlorinated biphenyl (PCB) impacted concrete on walls and floors, reinstatement of walls and floor, application of epoxy coating to walls at registered PCB storage site No. 301-93A-003 in the storage room on Parking Level 1 (RFQ-9153-06-5100)

Date substantially performed:

2006-10-16

Date certificate signed:

2006-11-29

Name of Owner

City of Toronto, Facilities and Real Estate Division

Address of Owner

Metro Hall, 55 John Street, 2nd Floor, Toronto, ON M5V 3C6

Name of Contractor

Clean Harbors Canada Inc.

Address of Contractor

520 Southgate Drive, Guelph, ON N1G 4P5

Name of Certifier

Peter Sutton, P. Eng., Terrapex Environmental Ltd.

Address of Certifier

557 Dixon Road, Suite 108, Toronto, ON M9W 6K1

Firstly: Parcel 1-1, Section A-13-A; Secondly: Part of 22 on Plan 45, Part of Lot 19 on the West Side of Elizabeth St., Part of Lot 29 on the east side of Chestnut St., Part of Elizabeth St. and Part of Hagerman St., on Plan 13A