The Pisces District is an outer sector to the west of Central Control, on the same track as Viking Square and MPO Prison. It is 60 minutes away from Central Control, 40 minutes from Viking Square and 40 minutes from MPO Prison. 3300 units of power is required to power the sector. Like other outer sectors, all floors besides the ground floor are entirely randomized for each playthrough. The oxygen generator and a level 3 data chip are found on any floor between F01-F05 inclusive, the level 4 data chip is found on any floor between F06-F10 inclusive, and the thermal generator is found on F10, the last floor.
The level 3 biosphere data chip is found between F01-F05 inclusive, in a suitcase in a standard living suite. Zeronica Jones' keycard can also be found here. The level 4 research data chip is found between F06-F10 inclusive, locked behind a door that requires Zeronica Jones' keycard. It is found at the end of a circular corridor, in a large room that is riddled with corpses and a single living cat. The chip is inside of the cat, so it must be killed in order to get the chip. It will not retaliate. The chip is not strictly required to finish the game, so the cat can be left alone, if desired.