Cost_Estimate_LS_64_Improvements_2025.pdf

This is a construction cost estimate worksheet for the City of Pembroke Pines, Florida, Department of Utilities, for the rehabilitation of Lift Station #64, a wastewater infrastructure project located at 120 NW 108th Terrace. The project scope encompasses comprehensive renovations including bypass pumping operations, demolition of the existing dry pit pumping system, structural modifications to convert the system to a wet well configuration, installation of two submersible wastewater pumps (471-900 gallons per minute capacity), a new valve vault, electrical service upgrades, a new control panel, painting, startup, and testing. The project timeline extends 180 calendar days from the Notice to Proceed, with a non-mandatory pre-bid meeting scheduled for August 26, 2025, at 10:00 am and proposals due by September 23, 2025. The project budget available at the time of bid is $2,026,501.21.

The total project cost estimate is $560,000, comprised of construction costs of $403,212 (including a 10% construction contingency of $36,656), mobilization and demobilization at 5% ($20,161), contractor overhead and profit at 15% ($60,482), owner's contingency at 7.9% ($36,656), and an owner's allowance of $50,000 for potential structural repairs. The estimate includes a 5% contingency of $20,160.58 for escalation. Major line items include pumps and motors at $185,000, bypass pumping at $28,800, demolition and new construction of the wetwell and valve vault at $78,307, and concrete surround slab at $10,074. Bidders must submit a proposal security of $10,000 or 5% of the cumulative base amount, along with two Payment and Performance Bonds each for 100% of the contract price. The City offers local vendor preferences of 5% for Pembroke Pines vendors and 2.5% for Broward County vendors, with additional set-asides available for Minority-Owned, Woman-Owned, and Veteran-Owned Small Business enterprises.