Case 1..Manufacturing of product A in tank 1 and simultaneous activity of CIP or SIP in tank 2.(Manufacturing area)
Case 2.Filling of product A from Tank 3 and CIP/SIP in Tank 4.(Filtration area)
Tank 3 is connected to filling machine with fixed pipping to buffer vessel and filling is in progress.
Tank 4 CIP and SIP can be done simultaneously when FV1 is engaged in filling process.
Here all the Tanks and Pipping are completely in closed system with isolation valves with interlocking and feedback mechanism to avoid Mix up and cross contamination
Utilities are available.
Tanks are Fixed and connected to online tankless CIP/SIP systems.
Please suggest Two activity at a same time in same area is allowed as per GMP?
What is the Industrial practice.?