On Sun, 07 May 2006 13:21:16 GMT, "John Miller"
wrote:

Your water will be 168 lbs plus container weight.

You might want consider adding a section of 1 X 2 channel to the vertical
column (web side out), opposite side of the horizontal boom.

Or a jackstay with turnbuckle. If it flexes more than you like.

Pete Keillor