<html><body><div style="font-family: tahoma,new york,times,serif; font-size: 14pt; color: #009900"><div>hi bob,<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>as was mentioned in the ERR, we need to have saptarshi's RICH relief valve calculations and valve selections approved by a pressure system design authority. <br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>dave kausch, i think, was one such; but he has retired.<br data-mce-bogus="1"></div><div>coul<span style="display: none; width: 0px; height: 0px;" id="transmark"></span>d you or saptarshi please make sure that saptarshi's calculations and valve selections have the seal of approval.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>sinceely<br data-mce-bogus="1"></div><div>amrit<br data-mce-bogus="1"></div><div><span style="display: none; width: 0px; height: 0px;">could you or saptar<br data-mce-bogus="1"></span></div><div><br data-mce-bogus="1"></div></div></body></html>