CHANGE ORDER #1 LANZO (S-20331)

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

The Miami-Dade Board of County Commissioners adopted Resolution R-750-26 (File Number 261434) on September 1, 2026, ratifying Change Order No. 1 to Contract No. S-20331 between Miami-Dade County and Lanzo Construction Co. Florida. The change order is for an emergency project for operational and resiliency improvements to the Calcium Carbonate Lagoon and Softeners at the Alexander Orr Water Treatment Plant. It reallocates $1,629,590.00 in existing contract funds to address an overrun in Bid Item 7 (excavation, loading, hauling, and disposal of calcium carbonate residual) and increases the contract by $2,003,650.00 to replenish the contingency allowance. 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 project is located at 6800 SW 87th Ave. in Commission District 10. The emergency was declared on November 12, 2024, due to a breach of a sludge lagoon berm. The original estimated quantity of calcium carbonate residual removal was 175,000 cubic yards, which has been exceeded. The change order is funded from WASD Revenue Bonds Sold, Future Revenue Bonds and Proprietary Funds, with no impact to the General Fund. The project is in WASD's Fiscal Year 2025-26 Adopted Budget under Water Reset Program - Water Treatment Plant - Alexander Orr, Jr. Expansion, Program #9650031, Volume #3, Page #123 and under Contractual Services, Volume #3, Page #100. The document does not state any public comment or stakeholder sentiment.