Inspection and rehabilitation of under-slab sewer pipelines at GPO, Washington, DC
Copyright © Targeted News Service 2026
2026-03-05
WASHINGTON, March 5 -- The United States Government Publishing Office is soliciting proposals for the inspection, cleaning, and rehabilitation of under-slab sanitary sewer pipelines in the Building D basement. This project involves the rehabilitation of approximately 510 linear feet of 3-inch to 4-inch cast iron sanitary sewer pipes using the Cured-In-Place Pipe (CIPP) lining method. This work is critical for restoring the structural integrity and operational functionality of the sewer system, w . . .
