tidy a local dead-end sidewalk, and remove a needless "building part" on a residential house.
Refine shapes & attributes, of houses, garages, sheds. Add a few missing ones.
Survey tactile paving on steps
Specify whether steps have a ramp
Specify which way leads up for steps
Specify whether steps have handrails
Specify whether crosswalks have tactile paving
Specify whether pedestrian crossings have islands
Specify whether kerbs have tactile paving
Determine the heights of kerbs
Set several residential buildings to garage or shed
Specify street/place names to addresses