| Location | Ottawa, Canada | 
|---|---|
| Subcategory | |
| Application | The CSST will greatly reduce the frequency of overflows from entering the Ottawa River; it will hold up to 43,000m3 of sewer overflow during major rainfalls, which can then be treated and returned safely to the Ottawa River. | 
| Start and finish date | 2017 | 
| Application Type | |
| Client | Dragados/Tomlinson JV | 
| Contractor company | Dragados/Tomlinson JV | 
| Installer companies | Dragados/Tomlinson JV |