The City of Iowa City, Iowa (City) is soliciting proposals from interested consultants to provide engineering services for the Digester Complex Rehabilitation Project located at the City’s Wastewater Treatment Facility, 4366 Napoleon Street SE, Iowa City, IA 52240. The immediate scope of work includes an engineering study to evaluate the existing digestion system and to provide recommendations for processes to remove waste-stream phosphorous, equipment replacement, future waste to energy projects and grant opportunities.  Future scope of work is expected to include design, bidding and construction phase services. The successful consultant will be selected based on their specific expertise as demonstrated in their response to this Request for Proposals (RFP).     

Details on the Request for Proposal, including the RFP and instructions for submittal, may be found here.

Solicitation type

Request for proposal

Bid Status


Due Date

04/16/2021 - 2:30pm