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SAMPLE LOCATION / MW -3A DATE:7/30/2025 <br /> PROJECT NAME: ANALYSIS PERFORMED:SEE CHAIN OF CUSTODY <br /> ADDRESS: SAMPLE TIME:12:19 <br /> CITY, STATE: SAMPLE CONTAINERS:SEE CHAIN OF CUSTODY <br /> SITE CONTACT: PRESERVATIVES:SEE CHAIN OF CUSTODY <br /> CONSULTANT: LAB. ANALYSIS BY:PACE ANALYTICAL <br /> PROJECT MANAGER: MONUMENT:FLUSH <br /> SAMPLER: WELL CASING MATERIAL:PVC <br /> SIGNED: WELL CASING DIAMETER:4" / 0.6528 <br /> SAMPLE MEDIA: P.I.D. READING / ODOR:N/A NONE <br /> TOP OF CASING ELEVATION:MSL COLOR:CLEAR TO ORANGE TO CLEAR <br /> DEPTH TO WATER: (feet.100th's)67.85 FEET CALC. PURGE VOLUME:15.47 GALLONS <br /> DEPTH OF WELL: (feet.100th's)91.55 FEET TOTAL VOLUME PURGED:48.00 GALLONS <br /> STANDING WATER COLUMN:23.70 FEET DEPTH OF PUMP:~ 90 FEET <br />TIME CALCULATED ACTUAL DRAW PUMPING pH E. C. TEMP. DISSOLVED TURBIDITY <br />PURGE GALLONS DOWN RATE OXYGEN <br />VOLUME PURGED (D.T.W.)( GPM )(units) (uS/cm) (Celsius) (PPM) (N.T.U.) <br />11:30 15.47 0.0 67.85 <br />11:46 16.0 67.90 1.0 7.49 1251 20.8 115 <br />11:54 8.0 67.90 " 7.38 1210 20.6 72 <br />12:02 8.0 67.90 " 7.38 1185 20.7 50 <br />12:10 8.0 67.90 " 7.40 1168 20.8 37 <br />12:18 8.0 67.90 " 7.41 1153 20.6 34 <br />12:19 SAMPLED <br /> PURGE METHOD:STANDARD WATERRA INERTIAL PUMP & DEDICATED TUBING. <br /> SAMPLE METHOD:WATERRA INERTIAL PUMP & DEDICATED TUBING. VOA'S COLLECTED FOR VOC ANALYSIS WERE <br />COLLECTED FIRST AT 12:19. REMAINING SAMPLE CONTAINERS WERE COLLECTED AFTER. <br /> D. T. W. AFTER PURGE: D. T. W. AT SAMPLE TIME:67.90' <br /> WELL INTEGRITY:CAP & SEAL ARE SECURE. <br /> WELL LOCATION:SEE SITE MAP. <br /> REMARKS: <br /> WEATHER:CLEAR / HOT WIND: <br /> QUALITY CONTROL:WATER DEPTH METER & MONITORING PROBE CLEANED WITH ALCONOX SOAP AND <br />WATER. NEW NITRILE GLOVES. <br /> CONTAINMENT:NONE / TO THE GROUND SURFACE. <br /> INSTRUMENTATION:MYRON 6P MULTI METER HANNA TURBIDITY METER <br />HERON D.T.W. METER <br />ARCADIS <br />DEL-TECH / ANTONIO MORALES <br />GROUNDWATER <br />FIELD PARAMETERS <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2025 <br />HAZARDOUS <br />FORWARD LANDFILL <br />9999 S AUSTIN ROAD <br />MANTECA, CA. <br />OSVALDO CORDERO <br />ARCADIS