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WELL PURGING AND SAMPLING DATA <br /> WELL NO MW-5 <br /> ' DATE 2/9198 PROJECT NAME STOCKTON MAINT YARD PROJECT NO 575-71017 <br /> WEATHER CONDITIONS Rain <br /> ' WELL DIAMETER(IN ) ❑ 1 ❑ 2 E 4 ❑ fi ❑OTHER <br /> SAMPLE TYPE 0 GROUNDWATER ❑WASTEWATER ❑SURFACE WATER ❑OTHER <br /> ' WELL DEPTH (TOC) 775 DEPTH TO WATER BEFORE PURGING 5679 FT <br /> LENGTH OF WATE 2071 FT CALCULATED 3 WELL VOLUMES 4038 GAL <br /> PURGING DEVICE Grundfos Pump ❑ DEDICATED ❑ DISPOSABLE DECONTAMINATED <br /> SAMPLING DEVICE ❑ DEDICATED E DISPOSABLE DECONTAMINATED <br /> EQUIP DECON ❑TAP WATER WASH ❑ISOPROPANOL ❑ ANALYTE FREE FINAL RINSE <br /> ALCONOX WASH ❑ DISTlDEION 1 RINSE ❑OTHER SOLVENT ❑ DISTlDEION FINAL RINSE <br /> ❑ LIQUINOX WASH ■ DISTlDEION 2 RINSE ❑TAP WATER FINAL RINSE ❑AIR DRY <br /> CONTAINER PRESERVATION E LAB PRESERVED ❑FIELD PRESERVED <br /> WATER ANALYZER MODEL&SERIAL NO Hydac <br />' ACTUAL CUMUL TEMP SPECIFIC PH DISS TURBIDITY WATER REMARKS <br /> TIME VOLUME M°F CONDUCT OXYGEN {NTUs) APPEAR {EVIDENT ODOR COLOR PID) <br /> ;MIN) PURGED ❑°C CL=CLEAR <br /> iGAL) Co=CLOUDY <br /> TU=TURSID <br /> INITIAL CL <br />' 6 646 6100 345 CO It Tan no HC odor <br /> 12 669 5730 46 CO <br /> 14 669 5880 5 13 CO <br />' DEPTH TO WATER AFTER PURGING(TOC) FT SAMPLE FILTERED ❑YES ENO SIZE <br /> NOTES Well dries at ten gal Takes 0 75 hrs SAMPLE TIME 1025 ID# <br />' to recover to static level so only two DUPLICATE ❑ TIME ID# <br /> well volumes purged EQUIP BLANK ❑ TIME ID# <br /> PREPARED BY Chris Merritt <br /> A 1 FOOT LENGTH OF WATER=0 05 GAL IN 1 DIA PIPE 0 17 GAL IN 2 DIA PIPE 0 65 GAL IN 4 DIA PIPE 1 5 GAL IN 6 DIA PIP <br /> 1 <br />