CITY COUNCIL AGENDA ITEM
ACTION REQUESTED:
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Approve the award of RFP 26-102, Engineering Services for City of Naperville Sanitary Collection System InfoWorks ICM Model Development, to Jacobs Engineering Group Inc. for an amount not to exceed $417,079.08
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DEPARTMENT: Water Utilities
SUBMITTED BY: Darrell Blenniss, Director of Water Utilities
BOARD/COMMISSION REVIEW:
N/A
BACKGROUND:
The City is seeking a qualified engineering consultant to construct and calibrate a city-wide sanitary model, deliver comprehensive staff training, and provide five years of on-call modeling services.
The primary objective of this project is to establish an accurate, reliable sanitary model to evaluate existing system capacities, assess sewer capacity for future development, and guide long-term sanitary sewer maintenance, capital improvements, and master planning.
DISCUSSION:
On May 5, 2026, the Water Utilities Department issued Request for Proposals (RFP) 26-102 for professional engineering services to develop an InfoWorks ICM hydraulic model of the City’s sanitary collection system. Proposals were received from the following vendors:
Baxter & Woodman, Inc.
Jacobs Engineering
Burns and McDonnell
Crawford Murphy and Tilly
Michael Baker International
RJN Group
Brown and Caldwell
Kimley-Horn and Associates, Inc.
A selection team comprised of staff from the Water Utilities evaluated the proposals, which were scored based upon criteria set forth in the RFP:
1. Capability, Capacity and Qualifications of the Proposer (40%)
2. Suitability and Quality of the Approach/Methodology (45%)
3. Milestones and Deliverables (15%)
Following the review and scoring of the proposals, the selection committee invited the two highest-scoring consultants—Jacobs Engineering and the RJN Group—to attend an interview. Upon completion of the interviews, the committee re-evaluated and rescored both firms. Based on the final evaluation, Jacobs Engineering received the highest o...
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