Don't you have one of those new 1200 ft. fish tapes. That's the mentality you end up working with. I had a company send out a compressor once ( a small one, wouldn't inflate a bicycle tire) to blow lines with. Then they wanted to pull 930 ft. of 750 with a 1/2" lylon rope. Spent 2 useless days trying in heat of over 100. I figured our loss at about 3k. We were really saving the money. The thing that I can't figure out, is how idiots stay in business. Maybe it's true that God looks out for fools, children and drunks.