Description
This solicitation seeks a qualified contractor to design‑build the replacement of a series of tide‑gate structures located in regulating chambers along the Delaware River, with primary work at Chamber D‑46 at Delaware Ave and Penn St. The scope includes demolition of existing gates, installation of cellular‑filled stainless‑steel pontoon gates of various sizes, concrete‑encased PVC conduit, roof‑slab replacement, and associated mechanical street‑sweeping services. The contract will be awarded to an approved seller who submits a compliant bid, pays a non‑refundable processing fee, provides a 10 % bid bond, and meets prevailing‑wage, apprenticeship, and local‑business‑entity requirements.
• Replace and rehabilitate tide‑gate assemblies (multiple sizes) at nine regulating chambers.
• Install 1.5‑in. and 3‑in. concrete‑encased PVC instrumentation conduits and 14‑in. roof slabs.
• Provide mechanical street‑sweeping allowance ($68,000) and a project‑schedule service ($10,000).
• Comply with City of Philadelphia prevailing‑wage schedules, bid‑bond (10 % of bid), and $600 processing fee; bids must be submitted electronically by 10:30 AM on Nov 10, 2026.