The MPV (Multi-Payload-Vehicle) that had been converted to a Fuel Depot Tug fires its engines, remotely piloted from the ground!

“OK – it’s time to complete the assembly of Spacedock 2!”
-Gene, overseeing from Mission Control

The Lithium Fuel Depot arrives at Spacedock! 

“Mission Control – this is Spacedock. We have visual on the Depot.  I am assuming direct control!”
-Edbert

Edbert uses the RCS thrusters to slowly maneuver the gigantic craft past the station, to orient the docking ports.

“Maintaining visual on Depot.  Reducing speed to station keeping…”
-Edbert

Watching from the habitat ring, Sean lines his thumb up carefully with the window…

“You look lined up really nice Edbert! Take the docking nice and slow though, we don’t want to scuff the paint on the station it’s still brand new!” –Sean, watching from the Habitat Ring

“Oh good!  Moving in for final docking procedure… thrusters firing…”
-Edbert

The massive depot moves slowly, slowly toward the station until…

…the entire station heaves slightly as the giant depot docks, and connects to the DSV terminal!

“I’m floating down to the other side of the station now…   OK, I’m here!  Connections look solid. We just need to run some of the piping to allow the DSVs that dock to refuel!”   –Sean

The MPV Tug detaches, and will deorbit into Kerbin’s atmosphere!