Morning Mark,  The sampling methods is raw, final, upstream and down stream and am using a clear sampling bottles (i.e. 2L for Physical and Chemical samples)  For Microbiological samples am using 500 ml sterilized  bottles for final, upstream and downstream. Chlorine i analysis it on-site with chloro meter,with 3 x 10 ml sample cell. 1st cell is for blank with sample, 2nd cell for total chlorine and the 3rd cell is for free chlorine samples. Thanks

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Morning Mark,

 The sampling methods is raw, final, upstream and down stream and am using a clear sampling bottles (i.e. 2L for Physical and Chemical samples) 

For Microbiological samples am using 500 ml sterilized  bottles for final, upstream and downstream.

Chlorine i analysis it on-site with chloro meter,with 3 x 10 ml sample cell. 1st cell is for blank with sample, 2nd cell for total chlorine and the 3rd cell is for free chlorine samples.

Thanks