Dubuque Civicplus #1885

Lime Sludge Removal and Disposal Services for Municipal Water Treatment

This opportunity involves the City of Dubuque Water Department seeking a contractor for lime sludge removal and disposal services: - Government Buyer: - City of Dubuque Water Department (municipal water utility) - Scope of Work: - Removal, hauling, transportation, storage, and disposal of lime sludge residuals from the city's water treatment plant - Lime sludge is a by-product of the municipal lime softening process - Sludge is mechanically dewatered to 42%-45% solids and loaded onto trucks - Estimated annual volume: 18,000 wet tons (actual quantities may vary) - Operational Requirements: - Work must be performed during hours designated by the Water Treatment Plant - City may adjust schedules, require weekend operations, or suspend hauling as needed - No permanent storage of contractor equipment or unrelated work on plant grounds without permission - OEMs and Vendors: - No specific OEMs or vendors are named in the solicitation - Notable Requirements: - Flexible scheduling and operational adaptability required - Compliance with city directives regarding plant access and equipment storage

Description

This project involves the removal, hauling, transportation, storage, and disposal of lime sludge residuals generated as a by-product of the municipal lime softening water treatment process. The residuals are mechanically dewatered to approximately 42% - 45% solids by dry weight and then loaded onto trucks for removal. An estimated 18,000 wet tons of solids are processed annually, with quantities varying based on operational and environmental factors. Hauling operations will occur during designated hours but may be adjusted by the City to accommodate plant operations and emergencies.

View original listing