I'm at Teck Ghee Grandeur https://t.co/36pLCIdsrq
North-East Region
[{'url': 'https://t.co/36pLCIdsrq', 'expanded_url': 'https://www.swarmapp.com/c/7albyNGRgdp', 'display_url': 'swarmapp.com/c/7albyNGRgdp', 'indices': [26, 49]}]
CHONG BOON
["i'm", 'teck', 'ghee', 'grandeur', 'https://t.co/36plcidsrq']
['grandeur']
teck ghee grandeur
teck ghee grandeur
  [
    {"relatedness": False, "type": "none", "explanation": "This post does not relate to a maintenance report feedback for a public flat house."},
    ]

It seems that the provided Twitter post does not contain any information related to a maintenance report feedback for a public flat house. The term "teck ghee grandeur" does not appear to be a common term related to maintenance reports or public housing. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.