CHANGE ORDER #1 LANZO (S-20331)

Board of County Commissioners · 2026-09-01 · resolution

The document is a resolution ratifying Change Order No. 1 to Contract No. S-20331 between Miami-Dade County and Lanzo Construction Co. Florida for an emergency project at the Alexander Orr Water Treatment Plant. The change order reallocates $1,629,590.00 in existing contract funds to address an overrun in Bid Item 7 for excavation, loading, hauling, and disposal of calcium carbonate residual, and increases the contract by $2,003,650.00 to replenish the contingency allowance. The project was declared an emergency on November 12, 2024, due to a breach of a sludge lagoon berm. The contract was awarded on February 14, 2025, ratified by the Board on June 25, 2025, via Resolution No. R-613-25, with a total award of $23,742,340.00 and a duration of 540 calendar days. The Notice to Proceed was issued on February 24, 2025, with a final completion date of August 18, 2026. The resolution was adopted on September 1, 2026. The project is located at 6800 SW 87th Ave. in Commission District 10. The original estimated quantity of calcium carbonate residual removal was 175,000 cubic yards, and field conditions confirmed quantities exceeded this estimate. The document does not state any public comment or stakeholder sentiment.