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Waterproofing & Protection of Aeration tanks, Lagoon Lake, Bracebridge

Project: Waterproofing & Protection of Aeration tanks Lagoon Lane WWTP, Bracebridge, Ontario,Canada
Designer: CH2MHill
Owner: The District Municipality of Muskoka
Contractor: JDCMI
Products: Cem-Kote Flex CR & Reinforcing Fabric HD
Objective:

Waterproofing & H2S protection of interior concrete walls of aeration tanks using Cem-Kote Flex CR at the Lagoon Lake, Bracebridge (Muskoka) wastewater treatment facility.

The concrete surface was cleaned using high pressure water using 35 MPa (5,000 psi).  Cem-Kote Flex CR, reinforced with Reinforcing Fabric HD, was applied in two coats to total thickness of 2 mm (80 mils).  Coves were installed at all horizontal & vertical corners, using Fibre-Patch OV and treated using 2 coats of Cem-Kote Flex CR, with the Reinforcing Fabric HD in between.

Installation was carried out in 2010 and the project was inspected in 2013 – no signs of de-bonding or deterioration was reported by operator.

Figure 1 Lagoon Lane Tanks Muskoka

Figure 2  Installation of Horizontal Coves

Figure 3 Vertical Cove Cem-Kote Flex CR Reinforced with HD Fabric

Figure 4 Inspection 2013 no Deterioration or Delaminaton Reported by-the Operator

Figure 5 Inspection 2013 no Deterioration or Delimitation reported by the Operator

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