Geotechnical Investigation – Pavement Cores and Soil Probes

The City of St. Charles, Illinois is requesting proposals for geotechnical investigation services supporting the 2027 Street Resurfacing Program, with proposals due August 17, 2026 at 2:00 p.m. Central Time via DemandStar eBidding.

The scope includes pavement core sampling and soil probes as part of planning and design for street resurfacing. The RFP provides pavement core locations via map and list; bidders must reference these to scope and price their work. All proposals must be submitted electronically through DemandStar; the City is not responsible for submission errors or incomplete submissions, and first-time users are advised to submit at least 24 hours prior to deadline to ensure successful delivery.

No pre-bid conference has been scheduled. No bid bond is required. The RFP does not specify contract duration, renewal options, budget parameters, pricing terms, set-asides, or incumbent contractor information in available materials.