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SLAaESEnviranmentalManagement,Inc GROUNDWATER SAMPLING FORM <br /> ■■ ] 1433 North Third Avenue it <br /> Phoenix Arizona 85003 Well No MW-7C <br /> 602 ns 0707 <br /> Well 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 /> ---WELL-PURGING <br /> Jf Purge Volume -1 rPurge Date —13/26/03 LPurge Method <br /> Casing Diameter(D) in inches ❑ Bailer Type <br /> ❑ 2 inch N 4 inch ❑ 6 inch [] Other Submersible ❑ Submersible Whale <br /> Total Depth of Casing(TD in feet 8410 ❑ Other <br /> Water Level Depth(WL in feet BTOC) 5025 Pump Intake Setting <br /> Number of Well Volumes(#Vols)to be <br /> Near Bottom El Near Tap El Other <br /> ■ 3 ❑ 4 ❑ 5 ❑ Other Depth in feet(BTOC) ^-82 <br /> Purge Volume Calulation Screen Interval in Feet(BTOC) from <br /> 2 to <br /> r <br /> 8410 50 25 1 X 4 X 3 X 0 0409 = 66 5 gallons <br /> 4i 7D{feet} WL J D(inches) #Vols <br /> Calculated Purge Volume <br /> Pump Time Purge Rate I [Actual Purge Volume <br /> Start 13 05 Stop 13 32 Time Elapsed 26 mm Initial -3 gpm 67 gallons <br /> _ <br /> Final —39pm <br /> Field Parameter Measurements <br /> Torrie7 <br /> Gallons Cond 1 Cond 2 <br /> � DO°jo DO{mg/L} Salinity —Temp pH Notes <br /> Purged I (umhos/cirn) (umhos/cm) <br /> 1310 10 —125- <br /> 1 06 1260 1349 0 7 � 21 6 { <br /> J 13 14 20 ,-i 150 1 30 1218 - 1315 0 7 212 <br /> 1317 30 132 1 16 1246 1354 I 0 7 �- 20 9 <br /> 13 19 40 { 128 1 10 1244 1349 I 0 7 I 210 <br /> 13 24 50 129 1 12 1249 1348 0 7 209 <br /> 1328 60 126 1 10 1242 1347 0 7 r 21 0 <br /> 13 32---[-- <br /> 2W [ i-77 12 9 1 12 1241 1338 0 7 1 21 2 11 <br /> Observations During Purging(well Condition Turbidity Calor, Odor, etc initially turbid odor <br /> Purge Water Storage/Disposal ❑ Drum(s) Number ❑ Storm Sewer ❑ Sanitary Sewer <br /> Other/Comments Purge water contained m on site 1 000 gallon poly tank pending analysis/disposal <br /> WELL SAMPLING <br /> - <br /> Sampled By___j <br /> GC ampling Da 3/26/03 �amplmg Time 1350 <br /> 1 Sampling Method-- Water Level Before Sampling(in feet BTOC) 5021 <br /> J 0 Bailer Type 3' Disposable ❑ Same as Above <br /> ❑ Submersible ❑ Whale ❑ Grab Type <br /> 1 ❑ Other ❑ Other Type <br /> [Sampling Distribution Sample Series <br /> Sample No Containers Vol # Analysis —Preservative Lab Comments <br /> MW 7C Amber, 1L, 1_ 8015 _ _None DMA Diesel <br /> I� MW 7C _ i VOA, 40ml-, 2_ 8015 HCI _ - DMA Gas <br /> MW 7C I VOA, 40nnL, 2_- ! 8260B _HCI _ - -DMA r BTEX, Oxygenates <br /> Other Notes <br />