Bid Extension: In an effort to promote additional competition and maximize vendor participation.

NYCHA is seeking vendors to provide a comprehensive IDIQ contract for the purchase, installation, maintenance, water sampling, servicing, and repair of supplemental chlorination systems across multiple NYCHA developments city‑wide. The scope includes equipment procurement, system installation, ongoing maintenance, and emergency repairs over a three‑year base term with two optional one‑year extensions. Bidders must submit sealed electronic bids via NYCHA’s iSupplier portal and provide required bonds, bid security, and labor law certifications.