I have a client that is trying to obtain CRN's for two (2) vessels that are storing anhydrous ammonia. These vessels were fabricated in 1956. The TSSA is asking for stamped design drawings and calculations showing that they are in accordance with the original design code in 1956. They are...
I have heard that castellated beams are not allowed in Canada. I have done some research and cannot confirm if this is true or not. I am currently working on a project in Canada where an American contractor would like to incorporate some of these in their catwalks for maintenance personnel...
I have been asked to review a tension rod design for a safety catcher on a press. Bascially the catcher is a rod that goes up and down through a cylindrycal braking mechanism. The vendor is looking to attach the fixed end of the rod using a collar connection. The rod will have to be turned...