Electro Bolt: Near the very beginning of the game, can't miss it.
Incinerate: In the Medical Pavilion, in the crematorium. After you kill the Nitro Splicer, go behind his desk to access a back room which has a security camera and a body you need to cremate in order to get Hacker's Delight. You need to go up stairs, kill a splicer and then crouch and go through a hole in the wall. Incinerate is in there.
Telekinesis: In the Medical Pavilion, in a denitist office. After you get Incinerate, go back to the main area and go down the stairs to find frozen pipes. Use Incinerate and go into one of the dental offices. It's the one where you find your first safe. Look for what looks like a Tennis trophy room and go in there. Go left once you are in there to find a diary and a Gatherer's Garden which has Telekinesis.