Devola Substation

Location: Marietta, OH

Project Description

• Excavation to on-site placement of 100,000 cubic yards
• Approximately 12,000 cubic yards of topsoil stripping and placement
• Excavated and crushed nearly 130,000 cubic yards of rock
• 12 acres of seeding and mulching with straw blankets
• Installation of 10,000 linear feet of 6” underdrain
• 22 each 48” diameter drilled concrete shafts were placed for the stabilization wall (depths range 35’-65’)