How to Sample Where to Collect Samples When & How Long to Sample Who Should Make the Measurements? SAMPLING TECHNIQUE Sample Duration Sampling Traverse Report Sheet ANALYSIS Round-Robin Correlation Testing Selection of Fields Avoid Interchanging Counters SAMPLING Amalgamate Present Sample Locations Weekly ee Sampling (Min-Bimonthly Survey) T.W.A. Sampling | Static tieelebeaeer Samples Bimonthly Survey Recording & Reporting of Results (Internal) Equipment Requirements for Membrane Filter Sampling STANDARDIZATION OTHER SAMPLING General Equipment