WC128 JanFeb2023 - Magazine - Page 9
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Integrated maintenance
hole frame being installed
in a new development
following recommended
products for maintenance
hole adjustment, frames
and covers.
2
Applying waterproofing
membrane around
maintenance hole joints in
trenches as the maintenance
hole is being installed.
3
New sanitary sewer pipes
and maintenance holes
being installed in a new
development.
4
York Region Inflow and
Infiltration Reduction staff.
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WAT E R C A N A D A . N E T
WATER C AN ADA • JANUARY/ FEBRUARY 2023
