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0 0 <br /> MONTGOMERY WARDS <br /> 5400 Pacific Ave <br /> 1040am: On site for apt to witness MW sampling. Met with tech <br /> from EA (Chris d'Sa) . MW 1 in process of being purged. <br /> Grey waterwith obvious petro odor. Chris advises me that <br /> KEI tech' s truck has broken down and Unocal site at 5606 <br /> Pacific to have it's sampling post-phoned to 1pm today. <br /> 1100am: MW 1 purged of 3-4 well casing volumes. DTW=60.25 bgs and <br /> TD=67 .5bgs. 4" PVC. Box and cap OK. MW1 to be sampled <br /> after both MW1 and MW2 purged. <br /> 1115am: Chris prepares to D-Con pump. <br /> 1130am: Purging of MW 1 begins. DTW=60.82 with TD=68 .bgs. 7. 14 <br /> feet of water in 4" PVC casing. Three to Five case <br /> volumes are 14. 04 gals to 23 . 40 gals. Chris purges 35 <br /> gallons in hopes of clearing up murky water.Actual purge <br /> equals 7 .5 case volumes. <br /> 1200noon: Purging of MW 1 completed. D-Con equip begins. <br /> 1236pm: Chris uses one disposible 2" bailer to sample MW 1. 4 <br /> amber, non-preserved VOA's used for each well. <br /> 1245pm: MW 2 Sampled in same manner. Potable ice used to <br /> preserved samples. <br /> INFURNA <br /> SEPT 29, 1993 MWS EVENT <br />