[quote=Shahnawaz]First thing is that how to connect the additional loop in your existing sytem, which sort of welding will u use either orbital or any other, have you passivate your new loop as well connected loop? then u have to arrange at least two sampling points onbe from before entering the loop and one from after circulating the loop and perform extensive water testing. if u get three days successfull result then u can do validation as concurrent basis and make trend for chemical and microbiological results. One more thing u have to mke sure due to addition of this loop , is there any dead leg create.
thanks and best regards[/quote]
Do you know if this reasoning can be found in any official publication?
Thank you for your help,