· Rehab, Water, Utility, Culvert, Canada, Manitoba
Situation
The main had an active leak and was originally considered for CIPP. However, using this technology under the river with the multiple bends was not feasible. Therefore, the Primus Line flexible fabric-reinforced pipe (FFRP) was presented to the engineering consultant and the city as the best option for rehabilitation.
under a river and thus under water
Technical details
Material of host pipe
Steel
Diameter of host pipe
DN 250
Transported fluid
Fresh water
Operating pressure
150 psi
Total length
172 m
Number of sections
1 section
Number of bends
3 x 45°, 1 x 22.5° and 1 x 11.5°
Installation time
1 day
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