You'll want to add Cyanuric Acid to the water as well as chlorine or else sunlight will break down your chlorine too quickly. Your 3" tablets will add both chlorine and CYA, but will take too long to add either. The Cal-Hypo is fine if your Calcium Hardness (CH) isn't high and the bleach is also fine. So you'll need to get some pure CYA or perhaps could get some Dichlor which dissolves quickly and can be added to give you both chlorine and CYA (at least some) initially. Up to you -- whatever is easiest for you to get. Most people get pure CYA and put it in a sock or panty hose to hang over a return or in the skimmer for faster dissolving (some add it slowly to the skimmer to get caught in the filter, but that usually takes longer to dissolve).

If you have some CYA in the water, you can get your FC up to around 3 ppm to start with, not more than 5 ppm, but just note that it may drop quickly initially until you get more CYA in the water so you'll probably be adding chlorine multiple times per day the first day or two.