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dEL-TECH <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES, INC. <br /> MONITORING WELL FIELD LOG 2026 <br /> SAMPLE LOCATION/AMW- 25 DATE: 1/30/2026 <br /> PROJECT NAME: FORWARD LANDFILL ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 9999 S AUSTIN ROAD SAMPLE TIME: 9:33 <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/MANUEL MORENO WELL CASING MATERIAL: PVC <br /> SIGNED: WELL CASING DIAMETER: 2" / 0.1632 <br /> SAMPLE MEDIA: GROUNDWATER P.I.D.READING/ODOR: N/A NONE <br /> TOP OF CASING ELEVATION: 44.01 MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 73.10 FEET CALC.PURGE VOLUME: 14.06 GALLONS <br /> DEPTH OF WELL: (feet.100th's) 159.25 FEET TOTAL VOLUME PURGED: 48.00 GALLONS <br /> STANDING WATER COLUMN: 86.15 FEET DEPTH OF PUMP: - 157 FEET <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> FIELD PARAMETERS <br /> . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> TIME FULL WET ACTUAL DEPTH PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> WELL CASING GALLONS TO RATE OXYGEN <br /> VOLUME (GAL.) PURGED WATER (GPM) (units) (us/cm) (Celsius) (Mvolts) (PPM) (N.T.U.) <br /> 8:44 14.06 0.0 <br /> 9:00 16.0 73.55 1.0 7.80 720 18.8 38 <br /> 9:08 8.0 73.55 7.77 719 18.8 42 <br /> 9:16 8.0 73.55 7.75 718 19.0 36 <br /> 9:24 8.0 73.55 7.72 718 18.7 62 <br /> 9:32 8.0 73.55 7.70 716 19.0 42 <br /> 9:33 SAMPLED <br /> PURGE METHOD: STANDARD WATERRA INERTIAL PUMP. <br /> SAMPLE METHOD: DEDICATED WATERRA TUBING. <br /> D.T.W.AFTER PURGE: D.T.W.AT SAMPLE TIME: 73.55' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: <br /> WEATHER: PARTLY CLOUDY/COOL WIND: NONE <br /> QUALITY CONTROL: WATER DEPTHMETER&MONITORING PROBE CLEANED WITHALCONOX SOAP AND <br /> WATER. NEWNITRILE GLOVES. <br /> CONTAINMENT: NONE/TO THE GROUND SURFACE. <br /> INSTRUMENTATION: MYRON 6P MULTI METER HANNA TURBIDITY METER <br /> HERON D.T.W.METER <br />