Collection & preservation of sample and following site measurements:
i) D.O. measurement
ii) Temperature measurement
iii) Determination of residual chlorine
iv) pH measurement
v) Conductivity measurement PA
vi) Noting color & odor
vii) Collection & preservation of sample for analysis of other parameters
Analysis of sample is performed for all or any parameters as required by IS-2490, IS-2296, IS-10500 & GSR-422 (E).