I'm at Caltex in Singapore https://t.co/x032Q4rt7O
Central Region
[{'url': 'https://t.co/x032Q4rt7O', 'expanded_url': 'https://www.swarmapp.com/c/egXmB9NQbSs', 'display_url': 'swarmapp.com/c/egXmB9NQbSs', 'indices': [27, 50]}]
GEYLANG EAST
["i'm", 'caltex', 'singapore', 'https://t.co/x032q4rt7o']
[]
caltex 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. The term "Caltex Singapore" is likely a reference to a gas station or convenience store located in Singapore, and does not appear to be related to any maintenance reports or public housing issues.