The entrance leads to a subway tunnel. There is an Easy locked door to the right from the entrance that leads to a small room. There are two doors to the right leading to a network of maintenance tunnels filled with protectrons scaled to the player character's level, along with a unique protectron named the Custodian. The tunnels end with a Hard locked door that leads into a subway tunnel, which is caved in on both ends. There is a saturnite fist inside of the tunnel, next to a skeleton.
- Recipes - Unarmed skill book - Through an Easy locked door to the right of the entrance
- Main Computer Upgrade: LAER Mod "Auxiliary Recharger Chip" - Down along the entrance, right from the second door, and straight through the doorway ahead. Located on a shelf wedged between a duffle bag and the side of the shelf on the left side of the room.
From the outside, the entrance grate is slightly lifted (granting entrance) but when inside it is closed.