Description
New York City’s Department of Environmental Protection is soliciting bids to replace and upgrade the multi‑rake screening and degritting equipment at the Tallman Island Wastewater Reclamation Facility. The work includes demolition of legacy screens, heaters and fans, installation of new explosion‑proof unit heaters, wall‑mounted supply fans, a new 24‑in. cyclone degritter, associated conveyors, control panels, power distribution, lighting, concrete repairs, and full integration with PLC/SCADA. All work must maintain plant operation, comply with hazardous‑area (Class 1 Division 1) requirements, and meet NYC building, fire‑protection, and environmental codes.
• Demolition of existing mechanical equipment and concrete structures, followed by installation of new multi‑rake bar‑screen, grit classifiers, belt conveyor, and explosion‑proof heaters/fans.
• Complete electrical and instrumentation upgrades: new MCCs, motor‑control centers, PLC‑12A control panel, lighting, fire‑alarm interfaces, and integration with existing SCADA.
• Structural concrete repairs, new steel supports, and compliance with NYC Building Code, NFPA‑820, and hazardous‑area inspection requirements.
• Project must be executed while the WRRF remains fully operational; special‑inspection and 48‑hour demolition notice procedures apply.
• Bids are submitted electronically via PASSPort, with a pre‑bid conference (2 Nov 2026) and a mandatory site‑visit (4 Nov 2026) for clarification.
Attached files
Contact
Dwight Holloman