A shared problem register for tenants in a factory area

In dense Narayanganj neighbourhoods tenants complain separately about dead lights, blocked drains or water, and nobody listens because each is alone. Keep one shared register in a lane where anyone writes the problem, date and place. Once a week three or four people review it and report together to the relevant city or municipal office. Tick it off when solved. You need a notebook, pens, a safe shop or house to keep it, and a few responsible representatives.