City of Columbus #RFQ032707

Consulting Services for Sludge Line Improvements at Columbus Water Plants

The City of Columbus Department of Public Utilities, Division of Water, is seeking professional consulting services for sludge line improvements at two major water plants. - Government Buyer: - City of Columbus, Department of Public Utilities, Division of Water - Scope of Work: - Evaluation and design of improvements to existing ductile iron sludge disposal force mains - Facilities involved: - Dublin Road Water Plant (DRWP): - 14-inch force main (installed 1976) - 16-inch force main (installed 2015) - Hap Cremean Water Plant (HCWP): - 12-inch force main (installed 1979) - Some sections of the DRWP 14-inch and HCWP 12-inch lines have been previously replaced - Modifications to air release vaults have been made - Products/Services Requested: - Consulting services for assessment and design of sludge line upgrades - OEMs and Vendors: - No specific OEMs or vendors are named; solicitation is open to qualified consulting firms - Notable Requirements: - Proposals and all requested documents must be submitted in PDF format

Description

The Department of Public Utilities, Division of Water, is soliciting Requests for Proposals from experienced professional consulting firms to evaluate and design improvements to the existing ductile iron sludge disposal force mains serving the Dublin Road Water Plant and the Hap Cremean Water Plant. The systems include the DRWP 14" force main (installed 1976), the DRWP 16" force main (installed 2015), and the HCWP 12" force main (installed 1979). Various sections of the DRWP 14" line and the HCWP 12" line have been replaced and changes have been made to air release vaults since initial installation.

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