I'm at Rivertrees Residences in Sengkang, Singapore https://t.co/5VSHio7n9s
North-East Region
[{'url': 'https://t.co/5VSHio7n9s', 'expanded_url': 'https://www.swarmapp.com/c/kOfqLUl60Zy', 'display_url': 'swarmapp.com/c/kOfqLUl60Zy', 'indices': [52, 75]}]
FERNVALE
rivertrees residences sengkang 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 "rivertrees residences sengkang singapore" does not appear to be a specific location or facility related to public housing. Therefore, the answer is "False" for the question "Does the post relate to a maintenance report feedback to public flat house?"