Specify drinking water types

Survey if places still exist

Specify whether there are crossings at intersections of paths and roads

Specify whether public transport stops have shelters

Specify crossing types

Specify path surfaces

Determine the heights of kerbs

Specify road surfaces

Specify building types

Buildings; addresses

Buildings; addresses; aligned roads

Fixing ugly tagging names of banks. For some reason OSM doesn't use name tag for offices own names in chains. Only brandname is used in name

Shops; contact info; aligned road/buildings; waste containers; surface; type in names

Specify crossing types

Specify which way leads up for steps

Specify whether steps have a ramp

Specify whether steps have handrails

Specify whether public transport stops have shelters

Specify building and roof levels

Specify whether public transport stops have bins