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SECOR International Inc. <br /> WATER SAMPLE FIELD DATA SHEET <br /> ROJECT# 7-Eleven Store#20632 PURGED BYerr// WELL I D MW-4R <br /> CLIENT NAME 7-Eleven,Inc SAMPLED BY j���/ � SAMPLE I D MW4R <br /> LOCATION 4627 Da Vinci Drive,Stockton,California QA SAMPLES None <br /> DATE PURGED START(2400hr) END(2400hr) <br /> DATE SAMPLED Q', /_d 3 SAMPLE TIME(2400hr) ,L(z' = <br /> SAMPLE TYPE Groundwater X Surface Water Treatment Effluent Other <br /> CASING DIAMETER 2" 3" 4" X 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)_ Y�Y CASING VOLUME(gal)_ `7 <br /> DEPTH TO WATER(feet)= S/1/ CALCULATED PURGE(gal) <br /> WATER COLUMN HEIGHT(feet)_ . «2 ACTUAL PURGE(gal) /� O <br /> FIELD MEASUREMENTS <br /> DATE TIME VOLUME TEMP CONDUCTIVITY pH COLOR TURBIDITY <br /> (2400hr) (gal) (degrees C) (umhos/cm) (units) (visual) (NTU) <br /> - <br /> y , <br /> s / 37 /�' ° t /CLQ l..ia <br /> 3 C Q /rr 0 s r / V C_I4-- !.y O <br /> SAMPLE INFORMATION <br /> SAMPLE DEPTH TO WATER 7, Z ( SAMPLE TURBIDITY sUy <br /> 80%RECHARGE ), YES NO ANALYSES BTEX,TPHg,5 Oxygenates Via EPA 8260B <br /> ODOR 7�` SAMPLE VESSEL/PRESERVATIVE HCL <br /> PURGING EQUIPMENT SAMPLING EQUIPMENT <br /> Bladder Pump Bailer(Teflon) Bladder Pump Bauer(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 /> Penstalic Pump Dedicated Penstalic Pump Dedicated <br /> Other Other <br /> Pump Depth <br /> WELL INTEGRITY LOCK# <br /> REMARKS 10o. <br /> ISIGNATURE Page S-0 <br />