Friday, July 6, 2007

AWWA D-100-05 is now in ITSdesign

Finally! Yes, we are finally releasing our newest update to ITSdesign! It now includes AWWA D-100-05 designs in addition to API-650 Addendum 4 designs. The new release has shell designs per the standard and per Section 14, wind designs, seismic designs per Section 13, self-supporting cone and dome roofs, single span rafters and center columns, anchor bolts, and anchor chairs. Current users of ITSdesign will automatically receive the update. A trial copy of ITSdesign can be obtained by going to and clicking on ITSdesign download. We are continually expanding the capabilities of ITSdesign and look forward to your comments concerning what you would like to see added or changed. ITSdesign is a design program for designing steel tanks to the API-650 Addendum 4 code and now also the AWWA D-100-05 code.