Traditional & Innovative
Steel Sheeting Systems

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.

We have successfully developed and implemented site specific health and safety plans since 1979. With a full time staff of 30 full-time Health and Safety Officers that include CHST’s and OHST’s, our Site Safety and Health Officers average 14 years of service.

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