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SECOR International Inc. <br /> WATER SAMPLE FIELD DATA SHEET <br /> PROJECT# 7-Eleven Store#19976 PURGED BY Pen Van <br /> —. WELL 1 D [41w. <br /> CLIENT NAME 7-Eleven,Inc SAMPLED BY Peng Ven <br /> SAMPLE I D ly[W_ <br /> LOCATION 1399 North Main Street,Manteca,CA <br /> QA SAMPLES None <br /> DATE PURGED /Z.j p - START(2400hr) <br /> END(2400hr) <br /> DATE SAMPLED J -i V -O SAMPLE TIME(2400hr) <br /> SAMPLE TYPE Groundwater X Surface Water Treatment Effluent <br /> Other <br /> CASING DIAMETER 2" X 3" 4" <br /> Casing Volume (gallons per foot) (D 17) Other <br /> (0 38) (0 67) (1 02 <br /> ) (1 50) {2 60) ( ) <br /> DEPTH TO BOTTOM(feet)= i q CASING VOLUME <br /> (gal)= y <br /> DEPTH TO WATER(feet)= Z 5 c � <br /> CALCULATED PURGE(gal) <br /> WATER COLUMN HEIGHT(feet)_ ' r C� ACTUAL PURGE(gal)_ <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME CONDUCTIVITY <br /> (2400hr) TEMP pH COLO) TURBIDITY <br /> (g ) (degrees C) (umhos/cm) (units) <br /> visual (NTU) <br /> .� - 9. ("•— - _ot Z - � — <br /> SANQLE DEPTH TO WATER Z 3 ( 7 SAMPLE INFORMATION <br /> SAMPLE TURBIDITY � <br /> 80%RECHARGE YES NO ANALYSES BTEX,TPR ,5 OxYgenates Via EPA 8260B <br /> ODOR aSAMPLE VESSEL/PRESERVATIVE HCL <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) Bladder Pum <br /> Centrifugal Pump Bailer(PVC) Centrifugal Pum Bailer(Teflon) <br /> X Submersible Pump Bailer{Stemless Steel) g p X Bailer ( PVC or X disposable) <br /> Penstalic Pump Dedicated ) Submersible Pump Bailer(Stainless Steel) <br /> Penstalic Pump Dedicated_- <br /> -- <br /> Other <br /> Pump Depth <br /> WELL INTEGRITY <br /> LOCK# .� <br /> REMARKS <br /> SIGNATURE <br /> Pageof 10 <br />