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 contract's Contingency Allowance. The resolution authorizes the County Mayor or designee to execute Change Order No. 1 and use funds from the Building Better Communities General Obligation Bond (GOB) Program Project No. 17-Countywide Water and Sewer System Enhancements to pay in part for the extension of wastewater services. The change order addresses differing subsurface conditions (cost $4,680,600.00, 908-day extension), duct bank conflicts (cost $167,731.70, 92-day extension), contingency replenishment ($595,409.58), and concrete manhole substitution savings ($31,925.00). The project extends critical wastewater infrastructure and replaces undersized water mains serving industrial and commercial properties along NW 22nd Avenue. The project originated from Resolution No. R-597-13 and is part of the Connect 2 Protect Program. The 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 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 resolution was adopted by the Board of County Commissioners on July 21, 2026, after being forwarded with a favorable recommendation from the Infrastructure, Innovation & Technology Committee on June 10, 2026. The project is located in Commission District 2, represented by Commissioner Marleine Bastien, who is the Prime Sponsor. The fiscal impact is funded out of WASD Revenue Bonds Sold, Water Connection Charges, Future WASD Revenue Bonds, BBC GOB Financing, and Florida Department of Environmental Protection Grant. The project is in WASD's Fiscal Year 2025-2026 Adopted Budget under Water Reset Program - Small Diameter Water Mains Replacement, Program #2000000072, Volume #3, Page #123 and Commercial and Industrial Corridors - Extension of Sewer System (Connect to Protect), Program #967090, Volume #3, Page #103. The contract was awarded with an 8 percent SBE-Goods goal and an 18 percent SBE-Con goal. The SBE-Goods goal was exceeded. The SBE-Con goal is recommended to be removed from the project because SBE-Con firms reported they were unable to perform at their original bid prices, and the Contractor was unable to secure a substitute SBE-Con firm. WASD indicated the Contractor will self-perform this portion of the work. The document does not state any public comment or stakeholder sentiment.