Puzzle:Underground Water Treatment Plant: Difference between revisions

After escaping the fire, you will enter the plant and on the monitor you can see its initial state:

[[File:UWT.1.Initial.jpg|300px|]]

Turn off the 4 big flocculation pool pumps:

[[File:UWT.2.Pumps.jpg|300px|]]

While the alarm still sounds, open all orange card doors (one will not open):

[[File:UWT.3.Fire_doors.jpg|300px|]]

In the locker room you will find a green access card:

[[File:UWT.4.Green_card.jpg|300px|]]

On the first floor, in the men's toilet, is a yellow access card. Do not flush the toilet, or you'll have to restart the map:

[[File:UWT.5.Yellow_card.jpg|300px|]]

Stop the alarm.

[[File:UWT.6.Fire_alarm.jpg|300px|]]

Go to the second floor, to the control room and access it:

[[File:UWT.7.Control_room.jpg|300px|]]

On the desk, yo will find the correct water flow and the water plant key:

[[File:UWT.8.Order_key.jpg|300px|]]

Find this place and go to the hidden valve room using this path:

[[File:UWT.9.path1.jpg|300px|]] [[File:UWT.10.path2.jpg|300px|]]

Open the valve of SEWER PIPE 03:

[[File:UWT.11.sewer_pipe.03.jpg|300px|]]

Find and unlock the raw water pool door:

[[File:UWT.12.Raw_water.door.jpg|300px|]]

And open RAW WATER to COAGULATION valve:

[[File:UWT.13.Raw_water.valve.jpg|300px|]]

So far the screen must look like this:

[[File:UWT.14.State2.jpg|300px|]]

Find the Flocculation start button and push it to start:

[[File:UWT.15.Flocculation_start.jpg|300px|]]

And the screen must look like this now:

[[File:UWT.16.state3.jpg|300px|]]

On the floor, where are the 4 pumps there is a grey door to raw water. Unlock it and exit through it:

[[File:UWT.17.raw_water.entrance.jpg|300px|]]

There are two red handles, one is in the sedimentation room, the other is at the end of the tunnel. Find one of them and grab it:

[[File:UWT.20.Shed.jpg|300px|]]

Mount the handle and open the valve:

[[File:UWT.21.Shed_valve.jpg|300px|]]

Turn around and activate the pump:

[[File:UWT.22.Shed_button.jpg|300px|]]

Find Sewer pipe 02 and open the valve:

[[File:UWT.23.Sewer_pipe.02.jpg|300px|]]

Go to the Sedimentation room and open valve 3 (all must be open):

[[File:UWT.24.Sedimentation_valve.jpg|300px|]]

Locate the hatch (near the shed entrance) and enter it:

[[File:UWT.25.Hatch.jpg|300px|]]

Inside, open the Flocculation -> Sedimentation valve:

[[File:UWT.26.Flocculation_sedimentation.jpg|300px|]]

If you done everything correct, the screen will look like this:

[[File:UWT.27.Final_state.jpg|300px|]]

Finally, exit with the minitrain: