Certificate of Completion

Durham Region

Duffin Creek WPCP, 901 Mackay Road, Pickering, Ontario L1W 3A3

Duffin Creek WPCP, 901 Mackay Road, Pickering, Ontario L1W 3A3

Contract No. T07-57, Liquids Module Expansion for the Duffin Creek Pollution Control Plant, Stage 3 Liquids Process Expansion Project, for Work associated with the first 3 of 6 Process Trains, Blower Building and the Disinfection Facility

Date substantially performed:

2010-07-21

Date certificate signed:

2010-07-21

Name of Owner

The Regional Municipality of York

Address of Owner

Environmental Services Department, 17250 Yonge Street, 1st F

Name of Contractor

North America Construction (1993) Limited

Address of Contractor

21 Queen Street, Morriston, ON N0B 2C0

Name of Certifier

AECOM - Ian Smith

Address of Certifier

105 Commerce Valley Drive West, 7th Floor, Markham, ON L3T 7

Blocks A, B, Unnamed Lane Block D & Unnamed Lane on Registered Plan 422 and Lots 12 - 22, Block A Sandra Drive, Unnamed Road south of lngrid Road, Unnamed Lane west of Sandra Drive & Unnamed Lane east of Unnamed Road on Registered Plan 440 being Parts 1 - 10 on 40R-24978; Lots 14 - 18, 46 - 60 & Block C, Registered Plan 406, Lakeview Drive (also known as Jodrel Road) on Registered Plans 406 and 422, Lots 1- 34, Maple Drive and Beachview Drive on Registered Plan 422 and Lots 1- 11, Susan Drive, lngrid Road and 1' Reserve on Registered Plan 440 being Parts 1 - 10 on 40R-24977; Part of Lot 17, Ranges 2 and 3, Part of the Road allowance Between Lots 16 and 17, Range 3 (as stopped up and closed by ByLaw 372/76 lnst. D43574), All of the road Allowance between Lots 16 and 17, Range 2 (as stopped up and closed by By-Law 371/76 lnst. D43573), Part of the Road Allowance between Ranges 2 and 3 (as stopped up and closed by By-Law 3593-90 lnst. D356522 and By-Law 372/76 lnstr. D43574) Broken Front Concession being Parts 1 - 5 on 40R-24975; Part of Lots 15 and 16, Range 3, Part of Lot 16, Range 2, Part of the Road Allowance between Ranges 2 and 3, Portions stopped up and closed by ByLaw 371/76 lnst. D43573, Broken Front Concession being Parts 1 - 3 on 4OR24976, all in the City of Pickering (formerly Township of Pickering) in the Regional Municipality of Durham