Attachment 6-ENG FORM 4025-R.pdf

This document provides details for a federal solicitation seeking sanitary sewer line cleaning and rehabilitation services at the Defense Supply Center Columbus site in Ohio. The solicitation requires offerors to furnish all labor, equipment, materials and supervision to clean and inspect the sanitary sewer system across the entire site using closed-circuit television. Offerors must also rehabilitate sewer pipelines as needed by cured-in-place pipe lining for various pipe materials including vitrified clay, PVC and concrete. The work includes extending the liner through the full length of original pipes and providing a structurally sound and water-tight finished pipe. A site visit is scheduled for July 30, 2020 and questions are due by August 10, 2020 to the contracting officer. The Defense Logistics Agency is the issuing agency.