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1 <br /> SECOR International Inc. <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT# 7-Eleven Store#32262 PURGED BY �j�T_ WELL I D MW- <br /> CLIENT NAME 7-Eleven,Inc SAMPLED BY SAMPLE I D MW 1 <br /> LOCATION 2560 West Grant Line Road,Tracy,CA QA SAMPLES None <br /> DATE PURGED —/y D START(2400hr) �,s� END(2400hr) <br /> DATE SAMPLED /y o t/ SAMPLE TIME(2400hr) <br /> SAMPLE TYPE Groundwater X Surface Water Treatment Effluent Other <br /> CASING DIAMETER 2" X 3" 4" 5" 6" T. Other <br /> Casing Volume (gallons per foot) (0 17) (0 38) (0 67) (1 02) -(-15-0) (2 60) ( } <br /> DEPTH TO BOTTOM(feet) 2 ov CASING VOLUME(gal)_ Z Q <br /> DEPTH TO WATER(feet)= c1?1 7-/- CALCULATED PURGE(gal)= S^ <br /> WATER COLUMN HEIGHT(feet)= 3 ACTUAL PURGE(gat)= l y <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP CONDUCTIVITY pH COLOR TURBIDITY <br /> (2400hr) (gal) (degrees C) (umhos/cm) (units) (visual) (NTU) <br /> 0 <br /> y <br /> SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER SAMPLE TURBIDITY _ C• �;�� <br /> 80%RECHARGE •f YES NO ANALYSES BTEX,TPHg,5 Oxygenates,1,2-DCA,EAB via EPA 82608 <br /> ODOR '�r SAMPLE VESSEL!PRESERVATIVE , HCL <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) Bladder Pump Bailer(Teflon) <br /> Centrifugal Pump Bailer(PVC) Centrifugal Pump X Bailer ( PVC or X disposable) <br /> X Submersible Pump Bailer(Stainless Steel) Submersible Pump Bailer(Stainless Steel) <br /> Peristalrc Pump Dedicated Peristalic Pump Dedicated <br /> Other Other <br /> Pump Depth <br /> WELL INTEGRITY <br /> REMARKS <br /> 1 <br /> SIGNATURE Page of 6 <br />