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WELL PURGING AND SAMPLING DATA <br /> WELL NO VW-1 <br /> ' DATE 10/16/97 1 PROJECT NAME SHOP 10 PROJECT NO 575-71017 <br /> WEATHER CONDITIONS Sunny <br /> ' WELL DIAMETER(IN) ❑ 1 ❑ 2 E 4 ❑ 6 []OTHER <br /> SAMPLE TYPE E GROUNDWATER ❑WASTEWATER ❑SURFACE WATER ❑OTHER <br /> ' WELL DEPTH(TOC) 93 60 F DEPTH TO WATER BEFORE PURGING 5753 FT <br /> LENGTH OF WATER 3607 CALCULATED 3 WELL VOLUMES 7034 GAL <br /> PURGING DEVICE Grundfos pump ❑ DEDICATED ❑ DISPOSABLE DECONTAMINATED <br /> SAMPLING DEVICE ❑ DEDICATED DISPOSABLE ❑DECONTAMINATED <br /> ' EQUIP DECON ❑TAP WATER WASH ❑ISOPROPANOL ❑ ANALYTE FREE FINAL RINSE <br /> 0 ALCONOX WASH ❑ DIST/DEIGN 1 RINSE ❑OTHER SOLVENT ❑ DISTIDEION FINAL RINSE <br /> ❑ LIQUINOX WASH DIST/DEIGN 2 RINSE ❑TAP WATER FINAL RINSE ❑AIR DRY <br /> ' CONTAINER PRESERVATION N LAB PRESERVED ❑FIELD PRESERVED <br /> WATER ANALYZER MODEL&SERIAL NO <br /> ACTUAL CUMUL TEMP SPECIFIC pH DISS TURBIDITY WATER REMARKS <br /> TIME VOLUME IN°F CONDUCT OXYGEN (NTUs) APPEAR <br /> (EVIDENT ODOR COLOR PID) <br /> (MIN) PURGED ❑°C CL=CLEAR <br /> (GAL) CD=CLOUDY <br /> TU=TURBI D <br /> INITIAL CL <br />' 25 753 1660 828 TU dark grey Leavy HC odor <br /> 50 772 850 858 CO <br />' 70 781 890 841 CO purge clears <br /> DEPTH TO WATER AFTER PURGING(TOC) FT SAMPLE FILTERED ❑YES ❑NO SIZE <br /> NOTES Confirmation sample for MTBE SAMPLE TIME ID# <br />' Collected here DUPLICATE ❑ TIME 10# <br /> Stop at 35, 55 gal to allow recharge EQUIP BLANK ❑ TIME ID# <br /> PREPARED BY Scott Bowers <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 />