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t <br /> PARKER ENVIRONMENTAL SERVICES <br /> LOG OF WELL SAMPLING ACTIVITIES <br /> Cheaper Store 0 37 <br /> Well Identification M_ W Project Name 15 East Grantlme Road Tracv CA Date <br /> g;-' <br /> Sampled by .j+v.K� Weather Conditions <br /> Well Location Well Casing Diameter Depth of Well Casing <br /> Measuring Point Top at PVC Casing Initial Depth to Water L-Z6 Final Depth to Water Not measured <br /> Casing Volume(1 vol 13 vol) `_3 1 ,'j'3 Well Borehole Volume <br /> Purging Method Centrifugal Pump/Penstaltic Pump Sampling Method Peristaltic Pump <br /> Grundtos Submersible Pump Grundfos Submersible Pump <br /> Centrifugal Pump/ES-60 Submersible Teflon Bader <br /> ES 401 SO Submersible Pump ES Sub Pump @ <I Llmrn <br /> Purging Rate See below Total Discharge - S. Casing Volumes Purged „C,rt <br /> Comments <br /> Waste Water Disposal To drum <br /> Starting Time <br /> Time Pump on ( Ya <br /> Date Time Gal Purged pH T deg F Diluted S C Dil Factor S C ("S/cm) Calor <br /> x <br /> ci 9q �tl� <br /> 1/ 3C-, 7� x - 872c> <br /> x - <br /> x <br /> x <br /> x - <br /> x - <br /> x <br /> Sample Identification 92/37/MW 7 Sample Time }( 5-1 <br /> Finishing Time TURBIDITY ANALYSIS <br /> Time Analyzed NTU Value <br />