St. Louis: Rehab of astewater settling beds

Systematically dewatered settling basin to effectively remove built-up sludge and sediments while leaving the plant in operation.

Excavated and stabilized sludge and sediment by mixing with portland cement. Transported and disposed of stabilized waste.

Restored settling basin boundaries.

Location: St. Louis, MO
Owner: Saint Gobain Containers
Engineer: O'Brien & Gere Engineers
Project total: $105,000