SEK200387- INSTALLATION OF TIDE GATE CHAMBER ON 9’-6” X 5’0” SEWER AT AVENUE K

The City of New York’s Department of Design and Construction is seeking qualified contractors to install a tide‑gate chamber measuring approximately 9‑½ feet by 5 feet within an existing sewer line on Avenue K. This project involves removal of existing pipe sections, placement of a prefabricated tide‑gate chamber, integration with existing storm‑water infrastructure, and restoration of the surrounding roadway and sidewalks. The work must comply with NYC construction standards, include required testing and inspections, and be completed within the schedule set by the solicitation. • Install a 9’‑6” × 5’0” tide‑gate chamber in the sewer at Avenue K. • Perform associated demolition, pipe removal, back‑filling, and surface restoration. • Provide all necessary materials, labor, permits, testing, and documentation required by DDC. • Ensure compliance with NYC Department of Design and Construction specifications and safety regulations. • Submit a sealed bid by the stated deadline (June 4, 2026, 11:00 AM).