Ditto here on the weeds. Pulling them is a waste of your time, and your clients money. All those juicey roots you left in the siol will be sprouting new top growth in no time. 5 yds of muclc , delivered and installed would be about $300. with twelve man hours at $420 making it $720 total, plus dump fees, plus truck charge. But like I said, I would have done it differently. Also, you gonna charge you customer extra because you gotta take two trips? You could have had it delivered for less that then the $52.50 you charged for that. Oh, and we're not trying to critique you, we're trying to help.