Lagoon Mid Berm Repair and Erosion Control
PROJECT. Lagoon Mid Berm Repair and Erosion Control
LOCATION. Town of Bashaw, AB
OWNER. Town of Bashaw
OWNER’S REPRESENTATIVE.
Murray Holroyd, Town Foreman
START DATE. May 2013
COMPLETION DATE. July 2013
CONSTRUCTION COST. $275,000
TAGISH’S ROLE. Prime Consultant
PROJECT DESCRIPTION.
The Town of Bashaw approached Tagish Engineering in 2012 with regards to the town operated sewage treatment lagoon. The 500 metre mid berm separating two storage cells experiences a high degree of wind action, causing erosion at the high level mark. Tagish Engineering evaluated the existing condition of the berm, and provided a cost effective solution to repair the utility and to mitigate future erosive effects.
ENGINEERING & CONSTRUCTION HIGHLIGHTS.
The design was completed to include: repair and reinforcement of the existing berm structure using clay borrow material, installation of Rhino Skin geosynthetic membrane and town supplied recycled concrete. Project design and management included: staging of constructed works to continue treatment operations, and repair of the lagoon cell inlet and outlet structures.
SERVICES PROVIDED.
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Project Scope Definition and Preliminary Design
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Detailed Engineering Design
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Tender Preparation
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Contract Administration
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Performed all preliminary and construction surveys
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Project Management
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Construction Observation and Inspection