Instrumentation Log, SCP-555 Containment Control

0700: Containment normal. Field strength normal. Battery backup at 100% and

charging.

0730: Containment normal. Field strength normal. Battery backup at 100% and

charging.

0800: Containment normal. Field strength normal. Battery backup at 100% and

charging.

0811: External power fluctuation. Power returns to normal. Battery backup at

100% and charging.

0827: External power lost. Switching to battery backup. Battery backup at 99%.

SCADA alarm tripped and relevant personnel paged.

0827: Power to air filtration system lost.

0827: Cryomagnet quench in quadrant 4 of ceiling electromagnet array. SCADA

alarm tripped and relevant personnel paged. Atmosphere alarm tripped; warning

signals activated and relevant personnel paged. Atmospheric venting system

activated.

0827: Activating permanent magnet array.

0827: Permanent magnet array activation failed after 5 retries with error code 3:

mechanical obstruction. SCADA alarm tripped and relevant personnel paged.

0830: Containment running on battery backup power. Field strength normal.

Battery backup at 95%.

0831: Containment control door ajar.

0833: Auxilliary power feed activated. Battery backup at 96% and charging.

Surveillance camera log, SCP-555 Containment Control

0700: No motion detected. No anomalies detected.

0830: No motion detected. No anomalies detected.

0800: No motion detected. No anomalies detected.

0811: Motion detected, source unknown. Explosions heard.

0827: Motion detected, source unknown. Explosion heard, louder, followed by

extremely loud bang as ceiling magnets quench and vent helium.

0827: External main power to surveillance system lost. Switching to power-

over-Ethernet.

0827: Atmospheric warning siren and revolving lamps activate.

0827: Ceiling of SCP-555 containment partially collapses.

0827: SCADA alarm buzzer sounds.

0827: Automatic containment systems attempt to deploy permanent magnet array;

array is blocked from extending by rubble from ceiling collapse.

0831: Containment Control door opens; Researcher Thumb enters, swearing

profusely and pulling a standard mu-metal magnetic containment crate behind him.

0832: Researcher Thumb closes, locks, and seals the door and opens the crate,

removing a Honda portable generator, laptop computer, five-gallon container of

gasoline, and standard Foundation non-ferromagnetic SCBA set, with three tank

sets (60 minutes duration each) .

0833: Researcher Thumb starts the generator, retrieves the auxilliary power cord

from below the control console, and attaches it.

0834: Researcher Thumb jams the room's chair under the door handle and dons

the SCBA set.

0835: Researcher Thumb enters SCP-555's containment chamber and begins to

clear rubble from the permanent magnet array.

0837: Researcher Thumb attempts to dislodge a mass of reinforced concrete

from the permanent magnet array and cannot; the rebar is stuck to the magnet

face. Researcher Thumb swears profusely.

0838: Researcher Thumb exits the containment chamber.

0840: Researcher Thumb adds more fuel to the generator, attaches the laptop

computer to the generator and network port, and sits against the control console.

0842: Researcher Thumb smashes the atmosphere warning lights and siren with

an SCBA tank. Alarms cease.