I'm at Tanjong Katong Secondary School in Singapore https://t.co/RV048v95TG
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
Central Region
[{'url': 'https://t.co/RV048v95TG', 'expanded_url': 'https://www.swarmapp.com/c/ikZ94Fjxl9b', 'display_url': 'swarmapp.com/c/ikZ94Fjxl9b', 'indices': [52, 75]}]
KATONG
tanjong secondary school
tanjong katong secondary school singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance report feedback."},
    ]

It seems that the tweet does not relate to a maintenance report feedback to public flat house. The term "tanjong katong secondary school singapore" does not mention anything about maintenance report feedback or public housing. It is likely a mention of a school in Singapore.