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flEL-TECH <br /> i.or DEL-TECH GEOTECHNICAL SUPPORT SERVICES,INC. <br /> MONITORING WELL FIELD LOG 2026 <br /> SAMPLE LOCATION/MW- 17R 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 /> PROJECT MANAGER: ARCADIS MONUMENT: POST MONUMENT <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: MSL COLOR: CLEAR <br /> DEPTH TO WATER: (feet.100th's) 56.20 FEET CALC.PURGE VOLUME: 5.98 GALLONS <br /> DEPTH OF WELL: (feet.100th's) 92.85 FEET TOTAL VOLUME PURGED: 18.00 GALLONS <br /> STANDING WATER COLUMN: 36.65 FEET DEPTH OF PUMP: - 89 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 /> 8:36 5.98 0.0 56.20 <br /> 8:42 6.0 56.60 1.0 7.84 1344 18.4 36 <br /> 8:48 6.0 56.60 7.85 1340 18.4 29 <br /> 8:54 6.0 56.60 7.83 1346 18.6 25 <br /> 9:00 6.0 56.60 7.80 1345 18.6 22.0 <br /> 9:03 SAMPLED <br /> . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <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: 56.60' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LOCATION: SEE SITE MAP. <br /> REMARKS: 123 TCP COLLECTED AT 9:01. <br /> VOC ANALYSIS COLLECTED AT 9:02. <br /> REMAINING SAMPLES COLLECTED AT 9:03. <br /> WEATHER: PARTLY CLOUDY/COOL WIND: NONE <br /> QUALITY CONTROL: WATER DEPTH METER&MONITORING PROBE CLEANED WITH ALCONOX 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 />