CHANGE ORDER #1 LANZO (S-20331)

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

Resolution R-750-26 ratifies 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 address is 6800 SW 87th Ave. The original contract was awarded on February 14, 2025, ratified by the Board on June 26, 2025, via Resolution No. R-613-25, for $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, making the final completion date August 18, 2026. The emergency was declared on November 12, 2024, due to a breach of a sludge lagoon berm. The change order was introduced on August 14, 2026, and the final action was on September 1, 2026. The fiscal impact 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 and Multi-Year Capital Plan 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 original estimated quantity for calcium carbonate removal was 175,000 cubic yards, and field conditions confirmed quantities exceeded this estimate. The reallocated line items include Bid Item 500 Price Escalation ($601,095.00), Bid Item 505 permits and fees ($601,095.00), Bid Item 11 construction of a new dike and improvement to existing dikes ($407,400.00), and Bid Item 503 reimbursement of off-duty police officers ($20,000.00). The document does not state any public comment or stakeholder sentiment. The document does not state a business opportunity beyond the change order itself.