CHANGE ORDER #1 LANZO (S-20331)

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

Resolution R-750-26, File Number 261434, adopted September 1, 2026, 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 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 February 24, 2025, with a final completion date of August 18, 2026. The project was awarded February 14, 2025, and ratified by the Board on June 26, 2025, via Resolution No. R-613-25. 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 reallocation sources include Bid Item 500 Price Escalation ($601,095.00), Bid Item 505 permits and fees ($601,095.00), Bid Item 11 new dike construction ($407,400.00), and Bid Item 503 off-duty police officers ($20,000.00). The funding source is 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 Contractual Services, Volume #3, Page #100. The document does not state any public comment or stakeholder sentiment.