I'm at Fairmont Singapore - @fairmonthotels in Singapore https://t.co/bsWKIKGnoS
Central Region
[{'url': 'https://t.co/bsWKIKGnoS', 'expanded_url': 'https://www.swarmapp.com/c/3n938MpLnKM', 'display_url': 'swarmapp.com/c/3n938MpLnKM', 'indices': [57, 80]}]
CITY HALL
["i'm", 'fairmont', 'singapore', '@fairmonthotels', 'singapore', 'https://t.co/bswkikgnos']
[]
@fairmonthotels
fairmont singapore singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the Twitter post does not relate to a maintenance report feedback to public flat house. The term "Fairmont Singapore" is likely referring to a hotel or resort, and not a public housing development. Therefore, the post does not match any of the categories mentioned in the question.