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 a documented 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 contract's contingency allowance. The project involves operational and resiliency improvements to the calcium carbonate lagoon and softeners. The resolution was adopted on September 1, 2026. The project is located at 6800 SW 87th Ave. The original contract award was $23,742,340.00 with a contingency allowance of $2,003,650.00 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 original estimated quantity of calcium carbonate residual removal was 175,000 cubic yards, which has been exceeded. The fiscal impact is funded from WASD Revenue Bonds Sold, Future Revenue Bonds and Proprietary Funds. No public comment or stakeholder sentiment is stated in the document.