TO: Board of County Commissioners
THROUGH: John A. Titkanich, Jr., County Administrator
Nancy A. Bunt, Assistant County Administrator
David Schryver, Acting Public Works Director
FROM: Matt Soyka, P.E., Land Development Manager
DATE: December 9, 2025
SUBJECT: Construction Services: Flooding of Mixon Property, 1605 98th Ave. (Riverside Drenching Inc.)
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BACKGROUND
The Public Works Department required the construction of 16th Street and the reconstruction of 98th Avenue in conjunction with site plan approval for the FPL Indian River Service Center at 1575 98th Avenue. Matt Soyka, P.E., served as the project engineer for the FPL Service Center, while James Ennis, P.E., oversaw the road construction. These projects occurred during the COVID-19 lockdown, during which Mr. Soyka worked remotely. While he conducted site visits for the FPL project, he did not formally inspect 16th Street or 98th Avenue during construction.
In November 2023, drainage concerns began to emerge at the adjacent Mixon property (Riverside Drenching Inc.). Mr. Soyka was assigned as project coordinator on April 24, 2025. The original survey for the improvements did not identify a drainage connection from the Mixon property to either 16th Street or 98th Avenue. Brian Good, P.E., of Kimley-Horn, later acknowledged this oversight and developed a plan to resolve the issue.
ANALYSIS
The proposed design includes installation of a new pipe to restore drainage from the Mixon property to the 16th Street stormwater system, replacing the original connection lost during prior construction. The design has been reviewed and agreed upon by Mr. Mixon, Indian River County Public Works, and the Indian River Farms Water Control District (IRFWCD).
The proposal from Timothy Rose Contracting Inc. totals $49,360.00. Given potential complications during the rainy season, staff recommends an 11.43% contingency, increasing the total...
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