Good morning, Singapore! :) #Sunrise 07:04, noon 13:09, sunset 19:14 UTC+8, August 15. Day length: 12h 10m.
North Region
[]
CENTRAL WATER CATCHMENT
['good', 'morning', 'singapore', ':)', '#sunrise', '07:04', 'noon', '13:09', 'sunset', '19:14', 'utc', '8', 'august', '15', 'day', 'length', '12h', '10m']
['good', 'good', 'good', 'sunset', 'august', 'good', 'sunset', 'good']
good morning #sunrise noon sunset august length
good morning singapore sunrise 7 4 noon 13 9 sunset 19 14 utc 8 august 15 day length 12h 10m
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

The given Twitter post does not mention any specific issue or feedback related to a maintenance report for a public flat house. The post simply observes the time of sunrise and sunset in Singapore on a particular day. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.