This is a service / maintenance or supply contract in Schaumburg, Illinois. Contact the soliciting agency for additional information.

Job No. D-91-442-20, Various Phase II Hazardous Waste Assessments, Various Routes, Various Counties, Region One/District One. This project requires 10% DBE participation, or if the contract goal is not met, documented evidence of good faith efforts. The Complexity Factor for this project is 0.035. The Consultant who is selected for this project and all Subconsultants the Prime Consultant will be using are scheduled to attend an initial meeting on February 2, 2023, at 10:00 AM at the Region One/District One office in Schaumburg. Phase II engineering services are required to perform "Preliminary Site Investigations" (PSI's), and when necessary Detailed Site Investigations (DSI's) which are identical to CERCLA RI/FS's. PSI's will entail investigations of sites potentially containing regulated substances. A variety of sites may be investigated (e.g., old, abandoned, or improperly closed dumps, chemical manufacturing sites, metal plating / fabricating sites, dry cleaning/service stations, storage tank sites and buildings, structures containing potential contamination, spills in IDOT yards, and screening for the presence of radionuclides). Also, provisions for laboratory and field testing including geophysical surveys when needed will be required for a wide variety of regulated substances including but not limited to: soil and water quality parameters including contaminants i.e., PCB's, pesticides, heavy metals, organics and radioactive wastes. The department has contracted with the Illinois State Geological Survey (ISGS) to conduct preliminary environmental site assessments (PESA's) of property proposed for highway use. ISGS conducts land-use history investigations; researches federal, state, and local records; conducts field surveys; and determines if the property contains recognized environmental conditions (RECs), deminimis conditions, or no RECs. Work orders under a blanket agreement will be negotiated and authorized by the department on an as needed basis. The estimated engineering fee for this project is $6,000,000. The completion date for this contract will be 60 months after authorization to proceed. The Prime firm must be prequalified in the Special Services (Hazardous Waste: Advance) category. Statements of Interest, including resumes of only the key people noted above, must be submitted electronically to the Central Bureau of Design and Environment through the Engineering Prequalification and Agreement System (EPAS). Questions concerning this Bulletin should be directed to: E-mail: DOT.ConsultantServices@illinois.gov Or mailing address: Bureau of Design and Environment 2300 South Dirksen Parkway Attn: Consultant Unit Room 330 Springfield, IL 62764 The following are the questions that were asked during the WebEx on Friday, October 28, 2022 @ 9:30 AM for IDOT SOI Changes. The method of contractor selection has not been determined at this time. IDOT - 005 - RFQ - Various Phase II Hazardous Waste Assessments, Various Routes, Various Counties, Region One/District One.