This side quest can be done early on in the game but I just did it after leveling up some of my skill tree. This quest should be done at night which helps a lot if you have those skills leveled up since you can run faster and even get some bonus skills such as camouflage and grappling hook.
 This guy Alfie wanted for you to turn some stations on so you can have a trap and electrocute the zombies. Since the volatiles only come out at night, it should be done at night.
 Hmm yeah if they're trapped inside how were they able to paint this lol.
 I also claimed some airdrops since nobody else does cos of the presence of volatiles. I'm still quite on edge when I'm outside lol cos these volatiles are fast and strong, so once they detect you you're gonna get chased and it makes me panic. XD
 In the end I just used my new skill called camouflage which allows me to take those nasty zombie tissues and wipe it all over my body so those zombies can't detect me since they'll think I'm undead too. :P There's no point risking of getting detected and chased for no reason since you can see there's a LOT of them here and it gets pretty nasty when volatiles and virals are around.
https://youtu.be/G4K4NIROsPM
 This guy Alfie wanted for you to turn some stations on so you can have a trap and electrocute the zombies. Since the volatiles only come out at night, it should be done at night.
 Hmm yeah if they're trapped inside how were they able to paint this lol.
 I also claimed some airdrops since nobody else does cos of the presence of volatiles. I'm still quite on edge when I'm outside lol cos these volatiles are fast and strong, so once they detect you you're gonna get chased and it makes me panic. XD
 In the end I just used my new skill called camouflage which allows me to take those nasty zombie tissues and wipe it all over my body so those zombies can't detect me since they'll think I'm undead too. :P There's no point risking of getting detected and chased for no reason since you can see there's a LOT of them here and it gets pretty nasty when volatiles and virals are around.
https://youtu.be/G4K4NIROsPM