Glen Cove WWTP Concrete and Various Improvements Project

SUPPLEMENTAL NOTICE RFP No. PW-S35114-50D The Nassau County Department of Public Works intends to issue a Request for Proposals (RFP) for Design services in connection with the following: Glen Cove WWTP Concrete and Various Improvements Project The Department of Public Works is requesting proposals from qualified firms to provide Design Services. The Designer’s duties are defined in the “Scope of Services’ section of the RFP. Sealed Techbical and Cost Proposals regarding this project are due on or before 3:00 P.M. on Friday, April 24, 2026, at the location specified within the RFP. No late proposals will be accepted. Please note that this is not the Request for Proposals. An actual copy of the RFP and related Addenda may be obtained here: https://apex5.nassaucountyny.gov/ords/f?p=533:226. To access these documents, click on the “Vendor Portal” link. 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 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 amounts of $2,000,000 in the aggregate and $1,000,000 per occurrence, respectively. The proposer shall be required to comply with a good faith effort M/WBE goal and good faith effort minimum of 6% SDVOB goal for this project and with the requirements of Local Laws 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 Proposers plan to comply with Local Law No. 14-2002 and Local Law 2-2016. 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. All questions regarding this RFP should be submitted by email, prior to close of business on Friday, April 3, 2026, to Karen Fay, P.E., at [email protected]. A site visit is scheduled for Friday March 27, 2026 at 10:30 AM, at the Glen Cove WWTP, 100 Morris Avenue, Glen Cove, NY 11542. All Firms that are interested in a site visit shall contact Ms. Karen Fay, PE, [email protected]. All Firms are encouraged to attend and must wear appropriate PPE including hard hat, safety toe boots, eye protection, safety vest, and face mask. Dated: April 8, 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: None Service-Disabled Veteran-Owned Business (SDVOB) SDVOB Goal: 6.00%