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BLAES Environmental Management,Inc GROUNDWATER SAMPLING FARM <br /> 1433 North Third Avenue <br /> Phoenix,Arizona 85003 Well No MW-11B <br /> 602-728-0707 <br /> Well Type ■ Monitor 13 Remedial-VE AS <br /> Ite ID U-Haul #709-50 ❑ Other <br /> Protect No 002-70950-04 Well Material ■ PVC Ll St Steel <br /> Recorded By Greg Coffin ❑ Other <br /> WELL PURGING <br /> Purge Volume Purge Date ;{z,In,� Purge Method <br /> Casing Diameter(D)in inches N Bailer-Type 6' PVC <br /> I 0 2-inch ❑ 4-inch ❑ 6-inch ❑ Other ❑ Submersible ❑ Submersible Whale <br /> Total Depth of Casing(TD in feet BTOC) _ YJ -7Y ❑ Other <br /> Water Level Depth(WL in feet BTOC) sv 91 pump Intake Setting <br /> I Number of Well Volumes(#Vois)to be Purged <br /> ❑ Near Bottom El Near Top El Other <br /> 03 ❑ 4 ❑ 5 ❑ Other Depth in feet(BTOC) <br /> Purge Volume Calulation Screen Interval in Feet(BTOC) from 40 <br /> 2 to 60 <br /> TD(feet} WL(eet)i ) X D(inches) X #vo3 X 0 0409 = / $4 gallons <br /> Calculated Purge Volume <br /> Pump Time jPurge Rate Actual Purge Volume <br /> Start S' 72- Stop Time Elapsed Initial gpm gallons <br /> Field Parameter Measurements Final gpm <br /> Time Gallons Purged DO% DO(mg1L) (umhoslcm) (uCond m) Salinity Temp Notes <br /> 7r U r/� -3 tin`t ell$ i�S-2 v $ <br /> KL r r� '3rs 3 �`� 11(Z`1 /�67 V 4 3 <br /> s y7r77 �3r <br /> Observations During Purging{well Condition,Turbidity Color,Odor,etc <br /> Purge Water Storage/Disposal ❑ Drum(s) Number ❑ Storm Sewer ❑ Sanitary Sewer <br /> Other/Comments Purge water contained in on-site 1 000 gallon poly tank pending analysis/disposal' <br /> WELL SAMPLING <br /> Sampled By GC Sampling Date c ISampling Time <br /> Sampling Method Water Level Before Sampling(in feet BTOC) <br /> Bailer-Type 3' Disposable ❑ Same as Above <br /> ❑ Submersible ❑ Whale ❑ Grab-Type <br /> ❑ Other ❑ Other-Type <br /> Sampling Distribution Sample Series <br /> Sample No I <br />`F Containers,Vol,# Analysis Persrvative I Lab --- Comments <br /> _ <br /> (1) 1 L Amber 8015 None_ L — DleseJ__ <br /> MW-11 B I (3) 40mL Voa's 8015 HCl i Gasoline <br /> Seq I BTEX, Fuel <br /> (3) 40mL Voa's 1 8260 HC! DCA, 1,2-DCA <br /> Other Notes <br />