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Figure 2: External MH erosion along the Culham Trail in Mississauga, Ontario Figure 2: External MH erosion along the Culham Trail in Mississauga, Ontario this article Rectangle Rectangle In many urban settings, sanitary sewer systems rely on thousands of maintenance holes (MHs) that support regular oper...
 
Knowledge base Infrastructure at risk In 2022, a routine inspection in the Region identified external erosion of an MH along the Culham Trail in Mississaug... Reach scale lateral migration rates To develop erosion hazard mapping, an estimation of the reach scale average annu... In response, emergency abandonment of the MH was undertaken by removing segments of the MH within the active river (... Naomi Latimer explains more about Stantec Water’s project to identify, triage and repair maintenance holes identified...
 
The benefits of a proactive approach to infrastructure risk assessment
 
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Rectangle Rectangle Rectangle Rectangle “This proactive approach not only safeguards municipal assets, but also ensures that maintenance, monitoring and repa... Emergency abandonment of the MH in the Credit River (figure 5) Figure 2: External MH erosion along the Culham Trail in Mississauga, Ontario Figure 1: Erosion near MH infrastructure Figure 3: Erosion hazard mapping Figure 4: Exposed MH in the Credit River “Time sensitivity was a key factor. The design and construction phases had to be completed within a narrow window to ...
 
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