The Delaware Solid Waste Authority (DSWA) is seeking sealed bids for Phase 2 of the manhole and pump‑station rehabilitation at its Cherry Island and Pigeon Point landfills. The work covers 16 underground manholes and six pump stations that form part of the leachate collection system. Contractors must provide full mobilization, surface preparation, removal of existing liners, grouting, installation of new epoxy‑coated liners, temporary bypass pumping, and testing. The contract will be awarded to the lowest responsive and responsible bidder who meets all licensing, bonding, and insurance requirements.
• Scope: Cleaning, debris removal, liner removal, grouting, epoxy coating, and testing of 16 manholes + 6 pump stations.
• Location: Cherry Island Landfill (1706 E 12th St, Wilmington, DE) and Pigeon Point Landfill (1101 Lambson Ln, New Castle, DE).
• Requirements: 10 % bid bond for bids > $200k, performance and payment bonds (100 % of bid price), licensing in DE, and compliance with all state/federal regulations.
• Schedule: Pre‑bid meeting on Nov 5 2026; bid submission deadline Dec 15 2026, 2 p.m.; bids opened the same day.
• Contact: Christopher Velazquez, Project Engineer, (302) 739‑5361,
[email protected].