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mEL_-TECH <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES,INC. <br /> MONITORING WELL FIELD LOG 2026 <br /> SAMPLE LOCATION/MW- 22 DATE: 2/4/2026 <br /> PROJECT NAME: FORWARD LANDFILL ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 9999 S AUSTIN ROAD SAMPLE TIME: SEE BELOW <br /> CITY,STATE: MANTECA,CA. SAMPLE CONTAINERS: SEE CHAIN OF CUSTODY <br /> SITE CONTACT: OSVALDO CORDERO PRESERVATIVES: SEE CHAIN OF CUSTODY <br /> CONSULTANT: ARCADIS LAB.ANALYSIS BY: PACE ANALYTICAL <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> PROJECT MANAGER: ARCADIS MONUMENT: POST <br /> SAMPLER: DEL-TECH/MANUEL MORENO WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIAMETER: 4" / 0.6528 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 59.35 FEET CALC.PURGE VOLUME: 14.85 GALLONS <br /> DEPTH OF WELL: (feet.100th's) 82.10 FEET TOTAL VOLUME PURGED: 48.00 GALLONS <br /> STANDING WATER COLUMN: 22.75 FEET DEPTH OF PUMP: - 81 FEET <br /> FIELD PARAMETERS <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 /> 13:16 14.85 0.0 59.35 <br /> 14:02 ROUNDED UP 16.0 59.65 1.0 8.20 796 18.4 11 <br /> 14:10 8.0 59.65 8.15 801 18.4 11 <br /> 14:18 8.0 59.65 8.18 800 18.5 8 <br /> 14:26 8.0 59.65 8.09 803 18.3 6 <br /> 14:34 8.0 59.65 8.12 805 18.6 5 <br /> 14:37 SAMPLED <br /> PURGE METHOD: STANDARD WATERRA INERTIAL PUMP&DEDICATED TUBING. <br /> SAMPLE METHOD: WATERRA INERTIAL PUMP&DEDICATED TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 59.65' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: 123 TCP COLLECTED AT 14:35. <br /> VOC ANALYSIS COLLECTED AT 14:36. <br /> REMAINING SAMPLES COLLECTED AT 14:37. <br /> WEATHER: PARTLY CLOUDY/COOL WIND: NONE <br /> QUALITY CONTROL: WATER DEPTH METER&MONITORING PROBE CLEANED WITHALCONOX SOAP AND <br /> WATER. NEWNITRILEGLOVES. <br /> CONTAINMENT: NONE/TO THE GROUND SURFACE. <br /> INSTRUMENTATION: MYRON 6P MULTI METER HANNA TURBIDITY METER <br /> HERON D.T.W.METER <br />