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i <br /> Table 3 Well Condition <br /> - Well Number Seal at Grade Well Cap Additional <br /> P <br /> sxcr <br /> MW-2 <br /> - MW-3 uoLt f o� <br /> MW-4 cod Ed n"Jci 51 (4" <br /> 3 Calculate the casing volumes in each well using the following equation and record <br /> in Table 4 Casing Volumes NOTE Use the CDTW for MW-2 <br /> 016a1 <br /> H CV = *(TD—DTW)ft <br /> ft <br /> Table 4 Casing Volumes <br /> Well Number TD . DTW CV <br /> MW-X 11, (pq <br /> 1 � <br /> MW-2 <br /> MW-3 <br /> 3 Z'10 <br /> MW-4 .� 0,cl5 <br /> 4. Purge the wells <br /> NOTE- See section 1 for the purging of MW-2 <br /> 4 <br /> F <br /> a Record the initial pH, temperature and conductivity of the well and <br /> Lrecord in Table 5 Initial pH, Temperature and Conductivity <br /> Table 5 Initial pH, Temperature and Conductivity <br /> Well Number pH Temp Cond <br /> f <br /> MW-1 <br /> � MW-2 <br /> MW-3 qqyz <br /> MW-4 L]d� <br /> b Purge three (3) to (5) casing volumes as calculated in Table 4 Casing <br /> Volumes <br /> c Record intermediate pH, temperature and conductivity of the well m <br /> Table 6 Intermediate pH, Temperature and Conductivity <br /> 5 <br />