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SECOR International Inc. <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT# 7-Eleven Store#14117 PURGED BY Peng Vang WELL I D MW- 7 <br /> CLIENT NAME 7-Eleven,Inc SAMPLED BY Peng Vang SAMPLE I D MW- 7 <br /> LOCATION 2725 Country Club Road,Stockton,CA QA SAMPLES None <br /> DATE PURGED {p-Z ]. n`7 START(2400hr) 13 ^� END(2400hr) <br /> DATE SAMPLED (j- Z-7-o! SAMPLE TIME(2400hr) YO S <br /> SAMPLE TYPE Groundwater X Surface Water Treatment Effluent Other <br /> CASING DIAMETER 2" X 3" 4" 5" 6" 8" Other <br /> Casing Volume (gallons per foot) (0 17) (0 38) (0 67) (1 02) (1 50) (2 60) { } <br /> DEPTH TO BOTTOM(feet)= 19,(.2— CASING VOLUME(gal)= Z <br /> DEPTH TO WATER(feet)= ],ob CALCULATED PURGE(gal)_ // <br /> WATER COLUNfN HEIGHT(feet)_ - )Z , (O ACTUAL PURGE(gal)_ (P <br /> i <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP CONDUCTIVITY pH COLOR TURBIDITY <br /> (2400hr) (gal) (degrees C) (umhos/cm) (units) (visual) (NTU) <br /> Z7- �' 13y5�, 2`F. Z '/8z_ `� Lb _ 1n1 Lbi.l <br /> r3Yl y• r 713, y yGq 1,_Ua�i A,I <br /> 30 y `17 3 y L(a " U <br /> t 351 e. <br /> SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER '7 SAMPLE TURBIDITY <br /> 80%RECHARGE x_— YES NO ANALYSES BTEX,TPHg,5 Oxygenates Via EPA 8260D <br /> ODOR SAMPLE VESSEL/PRESERVATIVE HCL <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bader(Teflon) BIadder Pump Bailer(Teflon) <br /> Centnfugal Pump Bader(PVC) Centrifugal Pump X Bailer ( PVC or X disposable) <br /> X Submersible Pump Bader(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> Penstalic Pump Dedicated Penstalic Pump Dedicated <br /> Other Other <br /> Pump Depth <br /> WELL INTEGRITY 0"649 LOCK# V.Ps <br /> REMARKS t_�n-- J. d <br /> SIGNATURE Page of 8 <br />