I'm at Sengkang General Hospital in Singapore https://t.co/HBmgL7XgJh
<a href="http://foursquare.com" rel="nofollow">Foursquare</a>
North-East Region
[{'url': 'https://t.co/HBmgL7XgJh', 'expanded_url': 'https://www.swarmapp.com/c/eHkSjtUqK2P', 'display_url': 'swarmapp.com/c/eHkSjtUqK2P', 'indices': [46, 69]}]
ANCHORVALE
general hospital
sengkang general hospital singapore
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance reports."},
    ]

It seems that the Twitter post you provided does not relate to a maintenance report feedback for a public flat house in Singapore. The term "sengkang general hospital" is likely referring to a hospital located in Sengkang, Singapore, and not related to maintenance reports or public housing.