Dear All,
we set the monitoring point in Processes water SOP after the third phase validation.
The validation report didn’t mention those sampling point should be canceled or not.
Is it necessary to monitor those preparation system point in routine detection,such as activated carbon filtration point,the demineralizer point,the primary RO membrane point. 
No matter what your opinion is,just write here.Thanks~!
[quote=nbp111]Dear All,
we set the monitoring point in Processes water SOP after the third phase validation.
The validation report didn’t mention those sampling point should be canceled or not.
Is it necessary to monitor those preparation system point in routine detection,such as activated carbon filtration point,the demineralizer point,the primary RO membrane point. 
No matter what your opinion is,just write here.Thanks~!:D[/quote]
Dear nbp,
Once you complete water system validation and prove that the water system is giving good performance, do the trend analysis. you can reduce the frequency of sampling as required and as per the trend data.
Dr.Pradeep Nagalkar
Head, Quality Control,
Haffkine Bio-Pharma Corp.Ltd.
A.D.Marg, Parel,Mumbai 400012
(M) 09820389069
e-mail nagalkarp@yahoo.co.in