Inspecting, Cleaning, and CIPP Rehabilitation of Under-Slab Sanitary Sewer Pipelines in the Building D Basement

The Government Publishing Office is seeking a contractor capable of removing blockages, rehabilitating approximately 510 linear feet of 3”–4” cast iron sanitary sewer pipes using the Cured-In-Place Pipe (CIPP) lining method, and restoring the structural integrity and operational functionality of the under-slab sanitary sewer system. The Contractor should use advanced techniques and equipment to detect and locate any clogged, damaged, or defective under-slab sanitary sewer pipelines that are causing the slow drainage and frequent blockages.