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' BtAES — -- - - ----- <br /> EnvironmentalManagement,inc GROUNDWATER SAMPLING FORM <br /> 1433 North Third Avenue — ---- <br /> ' Phoenlx,Arizona 85003 Well NO MW-4B <br /> 602-728 0707 <br /> Well Type ■ Monitor ❑ Remedial VE AS <br /> Site ID U Haul #709 50 ❑ Other <br /> I ' Project No 002 70950 04 Well Material ■ PVC ❑ St Steel <br /> Recorded By Mike Gerber ❑ Other <br /> _ WELL PURGING - <br /> Purge Volume Purge Date 3/25/03 Purge Method <br /> Casing Diameter(D)In Inches <br /> ❑ Boller Type <br /> ' E 2 Inch ❑ 4 inch ❑ 6 inch ❑ Other ESubmersible ❑ Submersible Whale <br /> Total Depth of Casing(TD in feet 67 59 ❑ Other <br /> Water Level Depth(WL In feet BTOC) 51 23 pump Intake Setting ' <br /> Number of Well Volumes(#Vols)to be <br /> 0 3 ❑ 4 ❑ 5 ❑ Other � Near Bottom ❑ Near Top ❑ Other <br /> Depth in feet(BTOC) -65 <br /> ' Purge Volume Calulation Screen Interval in Feet(BTOC) from <br /> 2 to <br /> TD 7 5 9 w 1 23 X 2 X 3 X 0 0409 K 8 1 gallons <br /> D(Inches) #Vols Calculated Purge Volume <br /> Pump Time _ FPurge Rate I IActual Purge Volume <br /> Start 15 54 Stop 16 09 Time Elapsed 15 min. Initial --0 75 gpm 9 gallons <br /> ' Field Parameter Measurements Final -075 gpm <br /> Time Gallons DO DO m /L Cond 1 Cond 2 <br /> Purged % 8 ) (umhos/cm) (umbos/cm) Salinity Temp pH Notes <br /> 1 • 15 57 2 8 7 072 877 903 04 { 235 <br /> 1601 4 102 0 84 853 877 04 236 <br /> 16 05 6 6 2 053 852 880 04 I 233 -- <br /> ' <br /> 1609-----9 110 092 850 875 I 04 ' 236 - -- <br /> Observations During Purging(well Condition, Turbidity Coior, Odor etc turbid, slight odor <br /> Purge Water Storage/Disposal ❑ Drum(s) Number <br /> ❑ 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 �3/26/03 [S– <br /> ampling Time 15 10 <br /> [Sampling Methos Water Level Before Sampling(in feet BTOC) <br /> 0 Bailer Type _ 3' Disposable T ❑ Same as Above <br /> ' ❑ Submersible ❑ Whale ❑ Grab Type <br /> ❑ Other ❑ Other Type <br /> 'Sampling Distribution Sample Series <br /> - <br /> ' Sample No - Containers Vol # _ Analysis Preservative �— Lab – Comments- <br /> _MW 4B Amber, 1L, 1 8015 None ; DMA Diesel <br /> _MW 413 VOA, 40mL, 2 8015 HCI � DMA Gas - - <br /> MW 413 VOA, 40mL, 2 8260B - _ HCI ' - DMA BTEX, Oxygenates <br /> Other Notes <br />