Remedial Construction

Sevenson installs steel sheeting systems for
various applications and site conditions

Sevenson installs steel sheeting systems for various applications and site conditions including:

• Protective shoring for deep excavation
• Confined Disposal Facility Construction
• Cut-off walls to prevent contaminant/groundwater migration

Sevenson developed the patented SEAL Wall System as an alternative to other proprietary systems available in the marketplace. Sevenson’s SEAL system is a low-permeability, cut-off wall that can be constructed using commercially available sheet piling. Steel sheets are shop welded into double-width sections and modified to provide a bentonite (or other) seal at field interlocks.