CHANGE ORDER #1 LANZO CONSTRUCTION (S-958)

Board of County Commissioners · 2026-07-21 · resolution

Resolution approving Change Order No. 1 to Contract No. S-958 between Miami-Dade County and Lanzo Construction Co., Florida for the D2-C2 project: proposed 16-inch, 12-inch, and 8-inch DI water main and 10-inch and 8-inch DI gravity sewer along NW 22nd Avenue from NW 79th Street to NW 90th Street and an 8-inch DI force main along NW 87th Street. The change order grants a 1,000-calendar day time extension and increases the contract amount by $5,411,816.28, bringing the total from $7,253,128.25 to $12,664,944.53. It also includes a credit for concrete manhole substitution and replenishes the contingency allowance. The resolution was adopted by the Board of County Commissioners on 7/21/2026. The project is in Commission District 2, represented by Commissioner Marleine Bastien, who is the Prime Sponsor. The project extends wastewater infrastructure and replaces undersized water mains, with approximately 9,246 linear feet of sanitary sewer mains and 9,851 linear feet of ductile iron water main service lines. The change order addresses differing subsurface conditions ($4,680,600.00, 908-day extension), duct bank conflicts ($167,731.70, 92-day extension), contingency replenishment ($595,409.58), and concrete manhole substitution savings ($31,925.00). The Substantial Completion Date is revised from May 21, 2024 to February 15, 2027, and the Final Completion Date from June 20, 2024 to March 17, 2027. The original contract was awarded on November 22, 2021, ratified by the Board on March 15, 2022 via Resolution No. R-259-22, with a Notice to Proceed issued on June 1, 2022. The project originated from Resolution No. R-597-13 and is part of the Connect 2 Protect Program. The SBE-Con goal is recommended to be removed from the project. No public comment or stakeholder sentiment is stated in the document.