The building is next to the river near the shopping trolley. It is small with no decorations. a Few turrets, some power, food, water and a bed should help to start the base of with. There is a power "duct" from the bottom to the roof to help get the power to the roof.
Lots of space for player inside outpost to decorate.

Needed to run the blueprint:
DLC - Wasteland Workshop
       - Far Harbour
Mods - Transfer settlements 
        - Scrap Everything (Or something to remove the bushes)

My other building blueprints.
Starlight Fortress
Fort Starlight
Dalton Retreat 
Wood and Stone Fort
Zimonja Outpost
Junk Fort