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Bismarck Public Works Department requests written qualification proposals from professional engineering firms to complete the following:
Provide operations experience and engineering services to identify and evaluate enhancements to operations to remain in compliance with Clean Water Act, including biosolids handling, disinfection, operational improvements, and design and construction management services.
Phase I –Biosolids – Complete by August 2018The Wastewater Treatment Facility stores solid residuals from the treatment process after anaerobic digestion in three 1.2 million gallon tanks. Issues with longer hauling distances and weather variations make it difficult to land apply the entire amount of biosolids that are produced in some years. Seeking review of other solids treatment options, handling and disposal practices to augment or replace the land application and assure adequate capacity to cost effectively dispose of the solid residuals produced at the facility.
Phase II – Treatment Plant Asset Inventory and Assessment –Complete by Sept 2018
Phase III – Treatment Plant Master Plan – Complete by May 2019
1. Technical Capabilities2. Experience and Performance Records3. Understanding of Project and Proposed Work Approach4. Knowledge of Regulations and Local Conditions5. Project Personnel Assignments and Qualifications6. Ability to Respond in a Timely Manner