The Amazing Spider-Man Walkthrough Part 42 – Water Treatment Facility, Part 1
Move on forward and Rush one of the clearing amongst the acidic slime that lines the walls and floors. Repeat this until you can get clear of it at the third landing by going up to the ceiling and heading into the next room. Just get clear of the wall then drop down. There is a lot of slime around here. Head forward until you find the worker. Once you do a cutscene runs with the Rhino coming through the wall and smashing Spider-Man into another.
Once the Web-Slinger has recovered head back through the wreckage toward the Worker who you spoke with briefly. Look upwards and find your way back up to the landing with a Web Rush. He tells you that you need to get to the main pump to clear out all of the toxic slime. A door will open after that conversation. That is where you want to go.
Head through the door and onto the Red Pipe in front of you. Head to the end of it and get over to the Wall and from there, the floor below you to make it past this bit of slime. Head to the right after that and use your web-shooters to stop up the jets of steam that are blocking your way forward.
On the other side, as Spider-Man remarks, is a good photo-op. In front of you, at the base of the central pillar, are Oscorp Bio-capsules. Grab the photo and move on to the left. Turn around and you will find another door that will lead you onwards.
This route starts immediately with 3 Steam Jets blocking your way forward. Web them up then move forward. Take to the ceiling as there is an Infected in the next part of the room. It will let you skip the 2 Infected below and just have to worry about the pair on the ledge above. Once either or both of those pairs have been dealt with, take to the ceiling again and head through the clearing in the slime wall.
Inside this room you have a number of Infected just lazing about. This is good. Get a Take-down on the one directly below you then head over to the left and nail that Infected as well. Now, look around the ceiling here while you are up there. You will notice a narrow passage through that is filled with toxic slime. Slip through there carefully to find the pumping station that you are looking for. Use your webs to patch up the link between the generators and get the water moving again. With that, head out and to the ceiling just beyond the Steam Jets to your left. This just makes it easier to head to the left from the pump station and move onwards.
Keep to the ceiling as you move forward. There are a number of Infected and a Heavy can be shooting at you if you draw attention at the wrong time. Once you are in the tunnel to the left then things are easier. There are a number of infected but they are separate enough that it is very easy to get take downs on them. Get who you can as you head down the tunnel. When you reach the next drop, crawl down along the walls: this avoids the ambush that is waiting down there for you.
Head to the walls and ceiling as you descend here. Be sure that you manage stealth Take-downs on both of the Heavies here before you engage the rest of the Infected. If the Spitting Heavies are in the fight then it is a lot harder to triumph. Beat any who engage you then head through the door at the end of the hallway. You will be back in the room with the large pillar and the Oscorp Bio-capsules. Now go over to the left and head through the corridor that is behind the wrecked car. Head on back to the Foreman for your next assignment of freeing him.