Foundation and Site Work of Storage Tanks

NAWA specializes in the engineering and installation of tank foundations and secondary containment solutions. Our experienced teams have performed concrete foundation and containment work at a variety of industrial sites, including refineries and chemical plants. Our ability to self-perform most civil work on tank construction projects can reduce the need for multiple contractor management. NAWA Provide the following Services:

Ring Walls
Ring Wall Foundations Under Existing Tanks
Slab Foundations on Grade
Generation Pads
Retaining Walls
Containment Walls
Foundation Repairs
Excavation and Backfill Work
Site Work

Subcontracted Work

  • Cathodic Protection Systems
  • Drilled Piers
  • Auger Cast Piles and Driven Piles
  • Caissons

Secondary Containment

HDPE Liner Installation
Flexible Membrane Liner Installation
Clay Liner Installation
Leak Detection Ports