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The County of DuPage
Wheaton, Illinois

New Starts

Statements of Interest (SOI) are currently being requested for the projects listed below.  SOI’s are due by 3:00 PM on the date noted on the schedule.  Click on the Detailed Narrative below for a description of the project, scope of required professional services, prequalification requirements and key personnel requirements.  A separate SOI must be submitted for each project.  SOI’s shall be limited to not more than two (8 ½ X 11) pages and include, at a minimum, the following information:  Name of firm with address and contact information; contact person for the firm; statement indicating firm’s interest in the project; a summary of projects similar in scope and magnitude recently completed by the firm; a list of proposed key staff who would be assigned to the project; and, a list of proposed sub consultants, if any.  

DescriptionDepartmentDetailed Narrative 
Professional Preliminary & Design Engineering Services East Branch DuPage River Greenway Trail – Great Western Trail to the Illinois 56 (Butterfield Road) DOT View
DuPage County Government Center Southwest Campus Master Plan DOT View
Professional Preliminary & Design Engineering Services Finley Road/Belmont Road/Ogden Avenue/Cross Street DOT View
Professional Engineering Permit Reviews Stormwater View
DuPage County HSPF methods update, TSF support, and training Stormwater View
Various/Various Geotechnical and Engineering Services DOT View
Various/Various Construction Engineering Services DOT View
Professional Preliminary & Design Engineering Services Naperville Road and IL 38 (Roosevelt Road) DOT View
Construction Engineering Gary Avenue Trail – Army Trail Road to the Great Western Trail DOT View
Traffic Signal Design Engineering DOT View
Construction Engineering 2019 Pavement Maintenance Program DOT View

Contact Numbers

For questions or issues regarding your submittal, please contact the appropriate department.


Facilities Management

Public Works