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s Uti n< 0 <br />41 <br />SECOR International Inc. <br />WATER SAMPLE FIELD DATA SHEET <br />PROJECT # 077.43285 050 PURGED B7 ZlwWELL I D _ <br />CLIENT NAME ARCO 4932 SAMPLED BY SAMPLE I D w r <br />LOCATION 16 East Hardin Way, Stockton, CA QA SAMPLES <br />DATE PURGED ..r START (2400hr) q ?5p END (2400hr) c' qbl <br />DATE SAMPLED o SAMPLE TDAE (2400hr) _ q yS -- <br />SAMPLE TYPE Groundwater X Surface Water Treatment Effluent Other <br />CASING DIAMETER 2" _A 3" 4" 5" 6" 8" Other <br />Casing Volume (gallons per foot) (017)— {0 38) (0 67) (1 02) 71 50) (2 60) ( ) <br />DEPTH TO BOTTOM (feet) Llo,60 CASING VOLUME (gal) %= 18 <br />DEP'T'H TO WATER (feet)_ __C=7 _ -TLI)CALCULATED PURGE (gal) = <br />WATER COLUMN HEIGHT (feet) =—/0,9,3 ACTUAL PURGE (gal) <br />FIELD MEASUREMENTS <br />DATE TIME VOLUME TEMP CONDUCTIVITY pH COLOR TURBIDITY <br />(2400hr) (gal) (degrees F) (umhos/cm) (units) (visual) (NTU) <br />17.7 <br />_to�'D 2_ to.o <br />SAMPLE INFORMATION <br />SAMPLE DEPTH TO WATER _z._.. SAMPLE TURBIDITY <br />80% RECHARGE _YES NO ANALYSE:TPH BTEX MtBE and Oxygenates <br />ODOR SAMPLE VESSEL / PRESERVATIVE 6 x 40m1 voa/ HCl <br />PURGING EQUIPMENT SAMPLING <br />EQUIPMENT <br />Bladder Pump Bailer (Teflon) Bladder Pump Bailer (Teflon) <br />Submersible <br />Centr gal PumpBailer (PVC) Centrifugal Pump j_Bailer ( PVC or t disposable) <br />Pump Bader (Staiitless Steel) Submersible Pump Barter (Stainless Steel) <br />Penstalic Pump Dedicated Penstahc Pump Dedicated <br />Other Other <br />Pump Depth <br />WELL INTEGRITY LOCK# �yr <br />REMARKS <br />SIGNATURE t , <br />"' Page of <br />