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BLAE.,7 Environmental Management,Ine. f GROUNDWATER SAMPLING FORM <br /> 1433 North Third Avenue ---- - <br /> I <br /> Phoenix Arizona 85003 Well No MW-2C <br /> 602 728 0707 <br /> le <br /> Wel# Type ■ Monitor ❑ Remedial VE AS <br /> Site ID U Haul #709 50 ❑ Other <br /> ' Project No 002 70950 04 Well Material ■ PVC ❑ St Steel <br /> Recorded By Mike Gerber ❑ Other <br /> ' L WELL PURGING —�- <br /> Purge Volume Purge Date 3/25/03 Purge Method <br /> Casing Diameter(D)in inches ❑ Bailer Type <br /> ' E 2 inch ❑ 4 inch ❑ 6 inch ❑ Other 0 Submersible ❑ Submersible Whale <br /> Total Depth of Casing(TD in feet 9840 ❑ Other <br /> Water Level Depth(WL in feet BTOC) 53 17 I ump Intake Setting <br /> ' Number of Well Volumes(#Vols)to be -- -- - ' <br /> 3 El 4 El 5 ❑ Other ■ Near Bottom El Near Top [:1 Other <br /> Depth in feet(BTOC) --96' <br /> Purge Volume Calulation Screen Interval in Feet(BTOC) from <br /> r <br /> l TD <br /> 98 <br /> 8fe40 5317 } X 2 2 X 3 X 0 0409 = 22 2 to gallons <br /> WL <br /> Jj D(inches) #Vols Calculated Purge Volume <br /> ' Pump Time _ - _ Purge Rate - Actual Purge Volume <br /> Start 16 47 Stop 17 03 Time Elapsed 16 min" Initial -1 5 gpm 24 gallons <br /> — m <br /> Field Parameter Measurements Final 41 5 gp <br /> Gallons Cond 1 Cond 2 ! <br /> Time DODO(mg/L) Salinity Temp pH Notes <br /> % <br /> Purged (umhos/cm) (umhos/cm) I- I <br /> ' 1650 5 62 053 831 885 04 219 - <br /> 1653 10 i 66 057 821 883 04 214 <br /> 1658 15 6 5 054 824 885 04 21 3 <br /> ' <br /> 1700 20_- 5 0 040 827 889 0 4 21 3 - <br /> 17 03 24 I 5 5 0 45 833 896 0 4 I 21 3 <br /> Observations During Purging(well Condition Turbidity Color, Odor etc turbid no odor <br /> Purge Water Storage/Disposal ❑ Drum(s) Number 0 Storm Sewer ❑ Sanitary Sewer <br /> ' Other / Comments Purge water contained in on site 1,000 gallon poly tank pending analysis/disposal <br /> I _ <br /> WELL SAMPLING <br /> Sampled By 1 GC ISampling Date 3/26/03 �'ISampltng Time 1520 <br /> ' Sampling Method Water Level Before Sampling(!n 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 /> --- <br /> Sample No Containers,Vol_# Analysis Preservatwe Lab I Comments <br /> MW 2C Amber, 1L, 1 8015 None _DM_A Diesel <br /> MW 2C VOA, 40mL, 2 8015 HCI _— DMA 7 Gas <br /> WMW 2C VOA, 40mL, 2 1 8260B HCI — DMA Full List <br /> Other Notes <br />