Hello All,
Thank you for your inputs, its much appreciated. After further discussion internally we've decided that we'd like to seek input from a hot tap contractor. The way I see it we have two options,
1.If the header would be able to sustain an external pressure of 1.5 times design...
Hello,
We are currently working on the tie-ins of a facility expansion. ASME B31.3 is the design code for the piping system, and none of the fluids are Category D so we know we need to hydro test all the branch connections. The existing lines are quite large (24" & 30") and we don't have...
