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� � Quo Thi' � � � � � � � a■� a■ � a � � <br /> Groundwater Monitoring Field Log <br /> Project Name: City of Escalon(WDR) <br /> Well I.D.: R-2 <br /> Project No.: 894.2 <br /> Date: 8/2/2011 <br /> Project Location: 25100 River Road <br /> Escalon,CA <br /> Samples sent to: Denele Labs <br /> Cumulative <br /> Volume Purged <br /> Time (gal) Temp Co EC(µs/cm) pH ORP(millivolts) DO <br /> tmQ/u) Remarks <br /> 14:40 12.73 53 7.23 136.5 11.40 Collected samples <br /> Purge Method: ❑Dedicated Waterra ❑Centrifugal pump with dedicated tubing D Other <br /> Pumping Rate: gal/min <br /> Ane <br /> cted TD(ft): Sample Containers used: <br /> #VOAs preserved_non-preserved <br /> Well TD(n): <br /> 1 #polys 100 ml X preserved_non-preserved <br /> ickness(h): <br /> 1 #polys 250 ml preserved X_non-preserved <br /> ial DTW(R): — <br /> 1 #polys 1Lpreserved X non-preserved <br /> height (ft): Notes: <br /> olume(gal):al DTW(ff): Sampled By: E.Nona <br /> meter (in): <br /> Sample Method: Waterra❑ Bailer❑ Other ❑x <br /> =measured =�sampling <br /> Purged Water Drummed: LJ Yes No <br /> Gallons per foot of casing. 2"dia. <br /> =0.17. 3°dia.=0.38 4"dia.=0.65, 5"dia.=1.02, 6"dia.=1.48 <br /> No.of Drums: <br /> K:\Jobs\C Jobs\COE wdr 8942\GWM Field Logs\11\3rd Qtr 11 <br /> 8/3/2011 <br />