This document provides background information on heavy lift operations in Manhattan. It defines heavy lift as cargo over 100 metric tons and notes that utility companies like ConEd regularly require waterfront access to transport heavy equipment. Two precedents for heavy lift sites in Manhattan are discussed: Pier 86, where ConEd currently operates; and the Cornell Tech campus on Roosevelt Island, where demolition waste and materials are barged to reduce truck traffic. The document also includes diagrams of standard heavy lift barge and cargo trailer equipment. The goal of this study is to identify additional suitable sites along Manhattan's waterfront to support heavy lift activities for utilities, construction, and emergencies.