PO# 1265-0026 / DO# 1239668 CITY OF DALLAS ENGINEERING SERVICES ADVERTISEMENT REQUEST FOR QUALIFICATIONS Statement of Qualifications are required to be submitted electronically via the City of Dallas' solicitation website at https://dallascityhall.bonfirehub.com by 1:00 PM on Fridays. Qualifications received will be publicly read at 2:00 PM on Fridays and can be viewed on the City of Dallas' website at www.dallascityhall.com (see City Meetings). Solicitation title, department, and date of public reading are listed below and on the City of Dallas' solicitation website at https://dallascityhall.bonfirehub.com. Unless otherwise noted in the description below the packet, plan, and specification may be obtained from https://dallascityhall.bonfirehub.com. Submittals will not be accepted after the due date/time and hard copy submittals are not permissible. CIZ26-TPW-4006 – Engineering Services for the Union Pacific Railroad (UPRR) Cadiz St. Underpass (CSJ 0918-47-469) (Step One of Two-Step RFQ/RFP) The City of Dallas Department of Transportation and Public Works (TPW) (City) is seeking statements of qualifications (SOQ) from experienced civil engineering firms who can demonstrate the firm has the resources, experience, and qualifications to provide engineering services for the refinement of the preliminary planning document, environmental services complying with NEPA requirements and the development of a detailed plans, specifications, and estimates (PS&E) for the reconstruction of the Cadiz Street Union Pacific Railroad (UPRR) bridge and widening of a 3-lane divided roadway to a 4-lane roadway with bicycle and pedestrian improvements on Cadiz Street from West of Hotel Street to Botham Jean Boulevard. These services may include, but are not limited to, preparing roadway, retaining walls, bridge designs, hydrologic and hydraulic design, traffic engineering, operations and signal design, right-of-way mapping, water/wastewater design, utility adjustment coordination, subsurface utility engineering, utility engineering, survey, geotechnical data collection, traffic control plan, railroad coordination and if requested, value engineering study, and provision of construction phase services necessary to support the design process. Full project details are outlined in the RFQ packet. The RFQ packet may be obtained beginning Thursday, August 13, 2026, from the City of Dallas Euna site. All Addenda are posted to the City of Dallas Procurement Services Euna website. Statement of Qualifications are due at 1:00 p.m. on Friday, September 11, 2026, and will be opened by the City at 2:00 p.m. on Friday, September 11 2026. Qualification Openings can be viewed on the City of Dallas Webcasting Website (https://dallastx.swagit.com/bid-purchasing). A Pre-solicitation meeting will be held at 09:30 AM (CST), Tuesday, August 18, 2026, via Microsoft Teams: https://teams.microsoft.com/meet/211560137442702?p=Ihi6JsUUOWBKo3CDaC Call-in Information for Pre-Solicitation Meeting: 1-469-217-7604; Meeting ID 427 487 000# (audio only) All questions regarding this project must be submitted through the Euna portal at https://dallascityhall.bonfirehub.com. Questions Due Date/Time: August 31, 2026 at 5:00 PM Solicitation Due Date/Time: September 11, 2026, at 1:00 PM Open/Reading Date/Time: September 11, 2026, 2:00 PM IPLDMN0157937