Project: Havre Boucher

Havre Boucher Wastewater Collection and Treatment Project
Municipality of the County of Antigonish, Nova Scotia

C.J. MacLellan with ABL Environmental Consultants Inc. provided for design and contract administration engineering services for the construction of a replacement wastewater treatment plant in Havre Boucher and the extension of the existing collection system.

CJMac acted as prime consultant responsible for structural, civil, and mechanical design with electrical design completed by SNC Lavalin from Halifax.  ABL provided the process design for the treatment plant and Nova Dynamics provided control and SCADA design.  The project commenced in the spring of 2009, with construction commencing in the spring of 2010, and commissioning by the end of 2010.  The new plant is accommodated on the existing site and utilizes the existing outfall.  The existing plant has remained in operation throughout construction.  The facility incorporates gravity flow through SBR tanks to digesters with UV disinfection and outfall discharge to Havre Boucher Harbour.  The plant is designed to accommodate existing development flows as well as future development to the year 2025.  Its maximum capacity is 300,000 gpd.  The collection system extension consisted of 1640 m of conventional gravity pipe, 1000 m of forcemain, and a sewage pumping station.

The project construction costs was tendered at $2.92 million with design and contract administration fees at fees at $ 390,000

C.J. MacLellan & Associates Inc. Member of the SNC Lavalin Group of Companies
Ph: (902) 863-1220 | Fax: (902) 863-3225 | Email:
Suite 2, 65 Beech Hill Rd, Antigonish, Nova Scotia Canada B2G 2P9

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