>
> You might also want to check your units for the weight.  I don't know
> what your including, but those seem too high.  1" dia of h20 6' long
> would weigh about 2 lbs.


That's too many 'Doh!s' for today.  I don't even need to look at the spreadsheet to know what I did wrong.  Area of circle is pi*r^2...not pi*d^2.