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DEL-TECHGEOTECEMCALsuppoRT sERvicEs <br /> MONITORING WELL FIELD LOG 2003 <br /> .. . ............. <br /> ......... . .... .... ... ... .. .... . <br /> SAMPLE LOCATION MW- 101 DATE: 5/1912003 <br /> ................. ..... . ...... <br /> PROJECT NAME. VALLEY WHOLESALE DRUG ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: FREMONT STREET SAMPLE TEVM,, 13:30 <br /> CITY,STATE: STOCKTON,CA, SAMPLE CONTAINERS: 4 V.O.A.'S <br /> SITE CONTACT: PAUL SOUSA PRESERVATMS: HCL&TSP <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: SHERWOOD LABS <br /> .. .............. ........... <br /> ............ <br /> .. ... ...........- <br /> PROJECT MANAGER: ERIC PRICE MONUMENT- FLUSH <br /> SAMPLER: -A DEL-TECH WELL CASING MATERIAL PVC <br /> SIGNED: WELL CASING DIA. : 2" / 0.1632 <br /> SAMPLE MEDIA GROUNDWATER P.I.D.READING/ODOR. N/A MUSTY <br /> TOP OF CASING ELEVKTION: MSL COLOR: LIGHT GREY <br /> DEPTH TO WATER- (feet.100th's) 8.82 FEF-?T CALC.PURGE VOL.- 5.28 GAL. <br /> DEPTH OF WELL: (feet.100th's) 41.19 FEET TOTAL VOLUME PURGED: 16.5 GAL. <br /> STANDING WATER COLUMN: 32.37 FEET DEPTH OF PUMP- N/A FEET <br /> L ........... <br /> FIELD PARAMETERS <br /> TIME CUMULATWE DRAW PUMPING pH E. TEMP.EMPt O.R.P. DISSOLVED TURBIDITY <br /> IN <br /> CASGVOLUME DOWN RATE OXYGEN COLOR <br /> I <br /> PERPURGE (D.T.W.) (GPwL (UMHpm) (—its) 0S) (Celsius) (mvelts) (Ppm) I (N.T.U.) <br /> 0 N/A .5 GPM 7.79 1055 20.6 24.4 0.65 LT.GREY <br /> 5,5 7.55 1032 20.5 22.7 0.51 <br /> 11 7.46 1017 20,4 22,5 0.39 <br /> 16.5 7.44 1012 20.4 22,7 0.37_ <br /> ...... ....... j <br /> PURGE METHOD- DEDICATED WATERRA PUMP. <br /> SAMPLE METHOD- DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME. 13,04' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. LOCK 11NISTALLED. <br /> WELL LOCATION: <br /> REMARKS: <br /> WEATHER: CLEAR SKIES, WIND: NW5 <br /> QUALITY CONTROL: ,ALL P URGING EQ UIPMENT AND SAMPLING EQ UIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES <br /> CONTAINMENT: D.O.T. 17 55 GAL STEEL DRUM OR 60 GAL POLY DRUM. <br /> INSTRUMENTA'T'ION: Y.S.I.3560FLOWCULL Y.S.I.DISS OLVED OXYGEN METER <br /> SOLJNIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE=ER TURBIDITY METER <br /> #OF DRUMS ON SIGHT: WATER: SOIL: <br />