Where is puzzle 145 and 146 in lost future?

Puzzle 146: Birds on a Wire.

Walk right Speak to Dupree, Find three hint coins,

Speak to Hazel or Edgar. Walk up and find three more hint coins,

Go into the underground station and find three more hint coins,

Tap on the vending machine and then go to Auckland Lane Station.

Find three more hint coins, Walk up the stairs and find another three hint coins.

Tap on the tree in front of the hospital.

Please see the related link below for a walkthrough of this puzzle.