Look for any post from mwsmith2 and you will find a BleachCalc program in his signature that you can use to figure out how much bleach you will need to raise your chlorine level. This will at least give you a ballpark estimate for how much bleach you will be using in a day. From other posts is looks like the process will take at least several days. You will also need a test kit (drops-based preferred) so that you will know your FC level. Once you put your pool info (size etc) into the program, it will tell you how much bleach is needed to raise the raise by a certain amount.

Good luck!

Peter