CHANGE ORDER #1 LANZO CONSTRUCTION (S-958)

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

Miami-Dade County Board of County Commissioners adopted Resolution R-645-26 (File Number 260948) approving Change Order No. 1 to Contract No. S-958 with Lanzo Construction Co., Florida. The project is D2-C2, 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 increases the contract amount by $5,411,816.28, from $7,253,128.25 to $12,664,944.53, and grants a 1,000-calendar day non-compensable time extension. 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 a credit for concrete manhole substitution ($31,925.00 savings). The project extends critical wastewater infrastructure and replaces undersized water mains serving industrial and commercial properties. The project is funded in part by the Building Better Communities General Obligation Bond (GOB) Program Project No. 17-Countywide Water and Sewer System Enhancements. The contract was awarded on November 22, 2021, ratified by Resolution No. R-259-22 on March 15, 2022, with Notice to Proceed issued June 1, 2022. Substantial Completion Date revised from May 21, 2024 to February 15, 2027, and Final Completion Date revised from June 20, 2024 to March 17, 2027. The Infrastructure, Innovation & Technology Committee forwarded it with a favorable recommendation on June 10, 2026, and the Board adopted it on July 21, 2026. The SBE-Con goal is recommended to be removed from the project because SBE-Con firms were unable to perform at original bid prices and no substitute was secured; the contractor will self-perform that portion. No public comment or stakeholder sentiment is stated in the document.