Take the lift downstairs and go towards the facility's exit. Once outside, go left and take the cargo lift to a lower level - walk over to the next facility. Inside you will notice four men that, in a moment, cut their throats.
Proceed on and pass a workbench on your way, until you go out again. Keep to your path until you reach another entrance. Inside, you will notice a fleeing creature- ignore it. Turn left to get to the elevator.
Text Logs 1/4 - on the barrel, opposite the lift entrance.
Once outside, you will learn about a new Necromorph type - once you are sufficiently close to one, you will hear music being boosted in a characteristic way. What is characteristic for those creatures, is that they attack from hiding.
Keep along your path until you reach barracks. Inside you will hear a looping recording, and also you will find several crates and lockers, that are worth looting.
Unitology Artifacts 1/3 - On the crates to the left in front of the barracks entrance.
Text Logs 2/4 - On the shelf, right next to the entrance, right next to the lockers.
Text Logs 3/4 - On the table to the right, inside the first area.
Weapon Parts 1/9 - Inside the depot in the room that you open with a torque bar.
Upgrade Circuits 3/10 - inside the depot, in the room that you open with a torque bar.
Go further and through the exit to the yard. You are up for a fight with the kind of Necromorphs that you have just learned. Mindful of the number of the crates that they are able to hide behind, do not charge headlong, because you can be taken unawares and attacked from several sides at once.
After you eliminate all of the creatures, open all of the crates and go to the door to your left. To open it, you need to use the interface.
You will enter a huge and completely demolished warehouse.
Upgrade Circuits 4/10 - In the locker on the wall, to the right of the entrance.
Go right and climb down the ladder. The first one of the parts [Probe Tip] can be found on the demolished bridge next to the box.
The probe's second part [Probe Engine] is on the table opposite, which you can also find some equipment on.
To get the third part, you need to pull up the cargo lift- you do this by using kinesis on the knob, above. Press and hold down the right key as long as it takes for the lift to come up. Approach the lift and collect the part [Probe Frame].
Now, that you have all the parts that you need, climb up the ladder and return to the facility. Unfortunately, while in the yard, you will be attacked by an spider-like Necromorph. The tactics to eliminate the creature is the same as before - you first need to shoot the three tentacles projecting from its head, and then the one that sticks from the mouth. After you destroy all three mouth tentacles, the creature will flee again.
After you deal with the monster, return to the path back to the facility. On your way there, near the arena, you will find a workbench where you can craft a new weapon - the probe gun. You will also be attacked by several Necromorphs here.
After you take the cargo lift up, you will be attacked by yet another Necromorph wave. This time around, it's little, crab-like, creatures. Try to eliminate them as fast as possible to prevent them from changing bodies. All in all, you will reach the facility with the monster inside.