I'm at Pekan Quarry in Singapore https://t.co/Pwc99R7eJz
East Region
[{'url': 'https://t.co/Pwc99R7eJz', 'expanded_url': 'https://www.swarmapp.com/c/adgAeaNSkeu', 'display_url': 'swarmapp.com/c/adgAeaNSkeu', 'indices': [33, 56]}]
NORTH-EASTERN ISLANDS
["i'm", 'pekan', 'quarry', 'singapore', 'https://t.co/pwc99r7ejz']
[]
pekan quarry
pekan quarry singapore
  [
    {"relatedness": False, "type": "none", "explanation": "The post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the post does not mention anything related to maintenance report feedback for a public flat house in Singapore. The term "pekan quarry singapore" does not appear to be a specific location or facility related to public housing.