SEM Project Videos
Explore a series of videos showcasing various tunneling and excavation projects utilizing the Sequential Excavation Method (SEM). These projects highlight advanced engineering techniques, stabilization processes, and infrastructure development.
Two Mile Bar Tunnel
Range Front Declines
Tunnel Stabilization and Sewer Pipeline
SCVWD Upper Llagas Creek
Upper Llagas and Anderson Dam
SEM Equipment Videos
Take a closer look at some of the powerful machines that make Sequential Excavation Method (SEM) projects possible.
