Drawings.pdf Summary

This file comprises technical drawings for Orange County, Florida's Class I Cell 9-12 Phase 2 Closure project (Y26-725), a sealed Invitation for Bids managed by Orange County. The project encompasses two distinct components: Part A involves regulatory-required landfill closure operations including sequential closure procedures, earthwork balancing, installation of 40-mil LLDPE geomembrane, composite drainage net placement, landfill gas transmission piping modifications, and stormwater structure construction on portions of Cell 9-12 that have reached design grades; Part B addresses electrical and mechanical improvements to the leachate collection system serving Bays 8-13. Electronic bids must be submitted through the OpenGov e-Procurement Platform by 4:00 PM EST on Thursday, April 9, 2026, with a question submission deadline of Friday, March 13, 2026 at 4:00 PM EST. A non-mandatory virtual pre-bid meeting is scheduled for February 9, 2026 at 10:00 AM. Work commencement is required within 14 days of Notice to Proceed, with Substantial Completion required within 670 consecutive calendar days and Final Completion within 730 consecutive calendar days.

Part A is estimated at $44,054,100 and Part B at $1,519,900, with a combined project value of approximately $45.6 million. Respondents must demonstrate completion of at least three landfill closure projects of 30 acres or more within the past ten years, with at least one project located in Florida, and must possess documented experience with earthwork balancing, geomembrane installation, and leachate collection system work. A Service Disabled Veteran Business Enterprise (SDVBE) preference applies, offering discounts ranging from 8 percent for bids up to $100,000 down to 3 percent for bids exceeding $5,000,000. Bids exceeding $100,000 require bid bonds equal to at least 10 percent of the total estimated contract amount, with performance and payment bonds equal to the full contract amount required upon award. Mobilization costs are capped at 5 percent of the base bid total, and retainage is set at 5 percent of progress payments for contracts exceeding $200,000. The County will pay for County-imposed permits, licenses, and fees; contractors must obtain all state, federal, and other local agency permits at their own expense. The contract will be awarded to the lowest responsive and responsible bidder subject to Board of County Commissioners approval.