City of Regina Sewer Trunk Relief Initiative 1500mm PVC

PVC Sewage Forcemain Tunnel Bore

Regina, Saskatchewan

Hamm self performed this 78″ Tunnel Bore segment of the contract in locations where an open-cut method was not feasible. Technological guidance systems were utilized during installation to improve accuracy and efficiency. This subsurface method minimized disruptions to the surface level to provide longevity to existing infrastructure. Specific scopes of work included:

• 37 meter Tunnel Bore beneath a Spectra Energy Railway crossing
• 40 meter Tunnel Bore beneath Ritter Avenue
• 50 meter Tunnel Bore beneath Pinkie Avenue
• 37 meter Tunnel Bore beneath Dojack Center Western Boundary