In order for New York to remain intact what is one task that city workers must regularly perform according to weisman?

According to Weisman, one critical task that city workers must regularly perform to keep New York intact is the maintenance of its infrastructure. This includes repairing and upgrading essential systems such as water, sewage, and transportation. Consistent attention to these areas is vital to prevent deterioration and ensure the city's functionality and safety. Without this ongoing maintenance, the urban environment could face significant challenges.