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, which includes a 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 time extension of 1,000 calendar days and increases the contract amount by $5,411,816.28, bringing the total contract award from $7,253,128.25 to $12,664,944.53. It also authorizes the use of funds from the Building Better Communities General Obligation Bond (GOB) Program Project No. 17-Countrywide Water and Sewer System Enhancements to pay in part for the extension of wastewater services along NW 22nd Avenue, and authorizes the County Mayor or designee to execute Change Order No. 1. The change order addresses differing subsurface conditions, duct bank conflicts, and includes a credit for concrete manhole substitution. The project was approved by the Board via Resolution No. R-259-22 and originated from Resolution No. R-597-13, which directed the development of a plan to extend sanitary sewer service to the Miami-Dade Green Technology Corridor (GTC). The project includes approximately 9,246 linear feet of sanitary sewer mains and 9,851 LF of ductile iron water main service lines. The change order was adopted by the Board of County Commissioners on 7/21/2026, after being forwarded with a favorable recommendation from the Infrastructure, Innovation & Technology Committee on 6/10/2026. The contract was awarded on November 22, 2021, ratified by the Board on March 15, 2022, and the Notice to Proceed was 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 additional 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 SBE-Con goal is recommended to be removed from the project. No public comment or stakeholder sentiment is stated in the document.