KENOGAMISIS LAKE DAM REHABILITATION

Timeline: 2019 - 2021

Location: Longlac, Ontario

Description:

Rehabilitation of the Kenogamisis Lake Dam included the construction of temporary dam upstream and downstream in two phases for the two construction areas, concrete works, rock anchor installation, pier nosing replacement, and temporary causeway installation.

CONSTRUCTION WORKS

Rehabilitation of concrete apron, piers, pier nosing, and installation of rock anchors.

PHASE 1 TEMPORARY COFFERDAM

Installation of a temporary cofferdam upstream and downstream of Kenogamisis Lake Dam to seal off construction area. Including a causeway crossing the lake outlet to allow equipment and personnel access to work area.

PHASE 2 TEMPORARY COFFERDAM

Installation of a temporary cofferdam upstream and downstream of Kenogamisis Lake Dam to seal off construction area.