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DEL-TECH <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES,INC. <br /> MONITORING WELL FIELD LOG 2026 <br /> SAMPLE LOCATION IMW 1A HAZARDOUS DATE: 1/30/2026 <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 /> PROJECT MANAGER: ARCADIS MONUMENT: POST <br /> SAMPLER: DEL-TECH/ANTONIO MORALES WELL CASING MATERIAL: PVC <br /> SIGNED: 4--t -w -�L 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: CLOUDY LT.BROWN <br /> DEPTH TO WATER: (feet.100th's) 65.60 FEET CALC.PURGE VOLUME: 8.06 GALLONS <br /> DEPTH OF WELL: (feet.100th's) 77.95 FEET TOTAL VOLUME PURGED: 20.00 GALLONS <br /> STANDING WATER COLUMN: 12.35 FEET DEPTH OF PUMP: - 77 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 /> 15:00 8.06 0.0 65.60 1.0 <br /> 15:10 10.0 66.52 7.57 1207 19.7 260 <br /> 15:15 5.0 66.52 7.44 1202 19.6 349 <br /> 15:20 5.0 66.52 7.43 1200 19.6 402 <br /> 15:25 5.0 66.52 7.40 1198 19.6 415 <br /> 15:30 5.0 66.52 7.42 1198 19.5 400 <br /> 15:33 SAMPLED <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <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: 66.52' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: 123 TCP COLLECTED AT 15:31. <br /> VOC ANALYSIS COLLECTED AT 15:32. <br /> REMAINING SAMPLES COLLECTED AT 15:33. <br /> QCEB COLLECTED AT 16:00. <br /> WEATHER: PARTLY CLOUDY/COOL WIND: NONE <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 />