Just posted a photo @ Tampines Quarry https://t.co/mwef7gaijn
East Region
[{'url': 'https://t.co/mwef7gaijn', 'expanded_url': 'https://www.instagram.com/p/CTvlJPtBcih/?utm_medium=twitter', 'display_url': 'instagram.com/p/CTvlJPtBcih/…', 'indices': [38, 61]}]
PAYA LEBAR EAST
['posted', 'photo', 'tampines', 'quarry', 'https://t.co/mwef7gaijn']
[]
just posted photo quarry
posted photo tampines quarry
  [
    {"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. The post only includes a photo of Tampines Quarry, which is a location in Singapore. Therefore, the answer is that the post does not relate to a maintenance report feedback for a public flat house.