Certificate of Completion

Peel Region

City of Mississauga

City of Mississauga

Parking Garage Thin Traffic Topping, Contract No. TP-K01-015

Date substantially performed:

2002-12-10

Date certificate signed:

2002-12-10

Name of Owner

Greater Toronto Airports Authority

Address of Owner

Lester B. Pearson International Airport PO Box 6031, Toronto

Name of Contractor

USL/SCL Joint Venture (Underground Services Ltd. and Structural Contracting Ltd.)

Address of Contractor

84 Passmore Avenue, Scarborough, ON M1V 4S9

Name of Certifier

Greater Toronto Airport Groundside Association

Address of Certifier

c/o 5080 Commerce Blvd., Mississauga, ON L4W 4P2

(1) In the City of Mississauga, Regional Municipality of Peel, in the Province of Ontario being composed of: PIN 13526-0011 (LT), PIN 13526-0001 (LT), PIN 13526-0002 (LT), PIN 13526-0003 (LT), PIN 13526-0004 (LT), PIN 13526-0005 (LT), PIN 13526-0006 (LT), PIN 13526-0007 (LT), PIN 13526-0008 (LT), PIN 13526-0009 (LT), PIN 13263-0105 (LT), PIN 13281-0038 (LT), PIN 13281-0030 (LT), PIN 13281-0026 (LT), PIN 13281-0040 (LT), PIN 13281-0048 (LT), PIN 13274-0051 (LT), PIN 13273-0369 (LT), PIN 13260-0094 (LT), PIN 13262-0034 (LT), PIN 13263-0118 (LT), PIN 13262-0014 (LT), PIN 13262-0042 (LT), PIN 13276-0119 (LT), PIN 13276-0120 (LT) (2) In the City of Toronto (formerly City of Etobicoke, in the Municipality of Metropolitan Toronto) in the Province of Ontario, being composed of: PIN 07633-0001 (LT), PIN 07633-0002 (LT), and Lots 3 and 4, Plan No. 12114(1)