This document provides details on a federal solicitation for water line replacement work at Great Smoky Mountains National Park. The solicitation number is 140P5321R0015 and is being issued by the National Park Service Southeast Region on behalf of Great Smoky Mountains NP. The solicitation seeks contractors to perform work replacing the existing water distribution line from Cosby, Tennessee to the Cosby Campground area. Bids are due by January 15, 2023. The awarded firm will be expected to complete all work by December 31, 2023. Pricing should be provided on a firm fixed price basis. This project has no set-aside provisions or incumbent contractor.