Storage 1 and Data Pad 1:
At the camp entrance, there are already 1 Storage Container and 1 Data Pad close together.
Ark Chest and Data Pad 2:
Go over to the building. There are some concrete stairs up to a big round room.
Here are the Ark Chest and Data Pad 2.
From there, go upstairs. All the way at the back is the last Storage Container.