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BLAESEavtrnnmentalmanagement,Inc GROUNDWATER SAMPLING FORM <br /> 1433 North Third Avenue --— —---- —` — <br /> ' Phoenix,Arizona 85003 Well No MW-2B <br /> 602 728 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 /> Purge Volume Purge Date 3/_25/03 Purge Method <br /> Casing Diameter(D) in Inches ❑ Bailer Type <br /> ' 0 2 Inch [] 4 inch ❑ 6 Inch ❑ Other E Submersible ❑ Submersible Whale <br /> Total Depth of Casing(TD in feet 75 64 ❑ Other <br /> Water Level Depth(WL in feet BTOC) 5277 [Pump Intake Setting' Number of Well Volumes(#Vols)to be ■ Near Bottom ❑ Near Top ❑ Other <br /> 0 3 ❑ 4 ❑ 5 ❑ Other Depth in feet(BTOC) "-73 <br /> ' Purge Volume Calulation Screen Interval in Feet (BTOC) from 52 <br /> 2 to 77 <br /> r Tp 5 64 X52 77 1 X 2 X 3 X 0 0409 = i 1 3 gallons <br /> 1 J D(inches) #Vols Calculated Purge Volume <br /> ' Pump Time --__ Purge Rate Actual Purge Volume <br /> Start 17 09 Stop 17 21 Time Elapsed 12 min Initial 1 gpm 12 gallons <br /> Feld Parameter Measurements I <br /> Final -15 gpm <br /> Time Gallons DO% DO(mg/L) Cond 1 Cond 2 Salinity Temp ; pH Notes <br /> Purged (umhos/cm) (umhos/cm) <br /> ' 17 12 — 3 2 1 0 18 1173 1263 0 6 21 3 ��- <br /> 17 15 - 6 �1 46 040 1170 1246 06 218 <br /> ' 17 19 - 9 i 60053 53 - 1165_ 1244 0 6 21 7 <br /> - - <br /> 17 21 12 45 042 1161 1239 I 06 —} 21 7 <br /> � I <br /> Observations During Purging(well Condition Turbidity, Color Odor etc Strong odor, turbid grey/black color <br /> Purge Water Storage/Disposal ❑ Drum(s) Number ❑ Storm Sewer ❑ Sanitary Sewer <br /> ' Other/ Comments Purge water contained In en site 1,000 gallon poly tank pending analysis/disposal <br /> WELL SAMPLING <br /> Sampled By GC Sampling Date 3/26/03 Sampling Time 15 00 <br /> ' (Sampling Method Water Level Before Sampling(in feet BTOC) <br /> N Bailer Type _ 3' Disposable ❑ Same as Above <br /> ❑ Submersible ❑ Whale ❑ Grab Type <br /> ' ❑ Other — ❑ Other Type <br /> ,Sampling Distribution Sample Series <br /> Sample No Containers,Vol , # Analysis Preservative Lab Comments <br /> MW 213 Amber, 1L, 1 8015 _None_ DMA- +— Diesel <br /> MW 2B _ VOA, 40mL, 2 _ 8015---- HCI _ DMA Gas <br /> -MWTB — VOA, 40mL,-2 8260B �� HCI 4 DMA Full List <br /> Other Notes <br />