Mahanagar Gas — new connection dahanukar wadi kandivali west

I had applied for a new gas connection at my residence on 16th june 2018. And last week the concerned person from the mahanagar office visited my residence and they said that they will fit the meter outside the window which i was not comfortable with and asked them to fit the same inside the house. But they said that they will come back again on the next day but did not turn back and neither their no is reachable.
Kindly look into the same.
Location : dahanukarwadi kandivali west