Traffic Signal Expansion Phase XII - PIN 0762.17

REQUEST FOR PROPOSALS RFP NUMBER: PW-T62468-01D The Nassau County Department of Public Works has issued a Request for Proposals (RFP) for the personal services regarding the following project: Traffic Signal Expansion Phase XII - PIN 0762.17 Nassau County Department of Public Works is soliciting proposals from firms to provide Nassau County with design services for the replacement of existing traffic signal control equipment, and the installation of traffic cameras and Wi-Fi readers, which will connect to the County’s existing communication infrastructure. The Firm should review the draft agreement and include any exceptions to the same on a separate form included with their fee proposal; otherwise, it is assumed the firm will enter into such Personal Services Agreement with the County without exception. . Proposal submissions regarding this project are due on or before Friday, November 20th, 2026, no later than 3:00 pm EST at the location specified within the RFP. No late proposals will be accepted. lease note that this is not the Request for Proposals. An actual copy of the RFP may be obtained here: (https://apex5.nassaucountyny.gov/ords/f?p=533:1:1329982649705). Proposals should only be submitted after careful examination of the complete RFP and its requirements. The selected firm will be required to provide proof of general and professional liability insurance in the minimum amount of $1,000,000 per occurrence. Vendors doing business with Nassau County, including those responding to this solicitation, must register with the County. The Nassau County Bid Solicitation Boards are open to all registered vendors. Vendors that have not registered are able to view open solicitation opportunities, but they are not able to download solicitation documents or submit bids or proposals. To complete the registration process, please click on the New Vendor registration link: https://apex5.nassaucountyny.gov/ords/f?p=CEVM:VREG Nothing contained herein shall obligate the County to award an Agreement on the basis of this solicitation. Any Agreement award is subject to compliance with all provisions of Federal, State and local laws and executive orders requiring affirmative action and equal employment opportunity. The successful Proposer shall be required to comply with the requirements of Local Law No. 14-2002, “Participation by Minority Group Members and Women in Nassau County Contracts,” and 2-2016, “Participation of Service-Disabled Veterans in County Contracts.” All Proposers should review the provisions of Appendix EE (included as an attachment to the RFP) which outlines the requirements of Local Law No. 14-2002. Technical proposals shall include information regarding the Proposer’s plan to comply with Local Law No. 14-2002. MWBE UTILIZATION PLAN – In accordance with Title 53, Nassau County Local Law No. 14-2002, all Vendors shall submit a MWBE Utilization Plan with their Proposal. Please be advised the DBE goal for the subject County Federally Aided Project is set at 20%. The Project also has a good faith effort Minority participation goal along with a good faith effort Female participation goal. This project is being subsidized with Federal Funding. All questions regarding this RFP should be submitted in writing prior to the close of business on Friday, November 6th, 2026 to the attention of Dan Winkelman, Deputy Director of Traffic Engineering, Nassau County Department of Public Works. Questions should be e-mailed to [email protected] Dated: October 23, 2026 By: Michael Kwaschyn, P.E. Commissioner of Public Works Business enterprises awarded an identical or substantially similar procurement contract within the past five years: Louis K. McLean Associates, Engineers & Surveyors PC Greenman-Pedersen Inc.