[DKAudio]

I have two 14-2 w/ ground in 1/2" conduit going from my basement out to my garage. I want to get higher service out there so I got 100' of 10-2 w/ ground (30A service instead of the existing 15A). My plan was to pull one of them out and then use the other one to attach the 10AWG romex and use as a fish. I had a friend over to help, he stayed in the basement and I went to the garage. We used channel lock pliers and pulled back and forth on just one of the romex's. The thing would not budge! We pulled as hard as we could. it is probably only 20-25' of conduit about 3 feet underground. I didn't think it would be that hard, there is quite a bit of room left in the conduit. What should I do? By the look of it I would think it would a pretty straight shot and bend up 90* where it comes up to the lightswitch junction box in the garage. In the basement its coming straight out right through the cinder(?) block wall. Any ideas? Thanks